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Revision 22:5c07298d3383, committed 2019-08-26
- Comitter:
- lucaslwl
- Date:
- Mon Aug 26 08:11:41 2019 +0000
- Parent:
- 21:de62f413b500
- Commit message:
- add library folder
Changed in this revision
--- a/BMP280.lib Sun Aug 25 08:26:00 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/users/lucaslwl/code/BMP280/#1432df7919f6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BMP280/BMP280.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,311 @@ +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ +#include "mbed.h" +#include "BMP280.h" + +//****************************************************************************** +BMP280::BMP280(PinName sda, PinName scl, int slaveAddress) : + slaveAddress(slaveAddress) { + + i2c = new I2C(sda, scl); + isOwner = true; +} + +//****************************************************************************** +BMP280::BMP280(I2C *i2c, int slaveAddress) : + slaveAddress(slaveAddress) { + + this->i2c = i2c; + isOwner = false; + + i2c->frequency(100000); + loggingEnabled = 0; + loggingSampleRate = 5; +} + +//****************************************************************************** +BMP280::~BMP280(void) { + + if (isOwner == true) { + delete i2c; + } +} + +//****************************************************************************** +int BMP280::init(BMP280::bmp280_osrs_P_t Osrs_p, BMP280::bmp280_osrs_T_t Osrs_t, + BMP280::bmp280_FILT_t Filter, BMP280::bmp280_MODE_t Mode, + BMP280::bmp280_TSB_t T_sb) { + + char raw_Tn[6]; + char raw_Pn[20]; + + bmp280_ctrl_meas_t ctrl_meas; + bmp280_config_t config; + + /// + /// Read all the temp coeffecients from the BMP280 memory. It will be used in + /// calculation + /// + if (reg_read(BMP280_CALIB00, raw_Tn, 6) != 0) { + return -1; + } + + dig_T1 = (((uint16_t)raw_Tn[1]) << 8) | raw_Tn[0]; + dig_T2 = (((int16_t)raw_Tn[3]) << 8) | raw_Tn[2]; + dig_T3 = (((int16_t)raw_Tn[5]) << 8) | raw_Tn[4]; + + /// + /// Read all the press coeffecients from the BMP280 memory. It will be used in + /// calculation + /// + if (reg_read((BMP280_REG_map_t)(BMP280_CALIB00+6) /*reg*/, raw_Pn, 20) != 0) { + return -1; + } + + dig_P1 = (((uint16_t)raw_Pn[1]) << 8) | raw_Pn[0]; + dig_P2 = (((int16_t)raw_Pn[3]) << 8) | raw_Pn[2]; + dig_P3 = (((int16_t)raw_Pn[5]) << 8) | raw_Pn[4]; + dig_P4 = (((int16_t)raw_Pn[7]) << 8) | raw_Pn[6]; + dig_P5 = (((int16_t)raw_Pn[9]) << 8) | raw_Pn[8]; + dig_P6 = (((int16_t)raw_Pn[11]) << 8) | raw_Pn[10]; + dig_P7 = (((int16_t)raw_Pn[13]) << 8) | raw_Pn[12]; + dig_P8 = (((int16_t)raw_Pn[15]) << 8) | raw_Pn[14]; + dig_P9 = (((int16_t)raw_Pn[17]) << 8) | raw_Pn[16]; + + + wait(1.0 / 10.0); + + /****/ + if (reg_read(BMP280_CTRL_MEAS, &ctrl_meas.all, 1) != 0) { + return -1; + } + + ctrl_meas.bit.osrs_p = Osrs_p; + ctrl_meas.bit.osrs_t = Osrs_t; + + ctrl_meas.bit.mode = Mode; + + if (reg_write(BMP280_CTRL_MEAS, ctrl_meas.all) != 0) { + return -1; + } + + /****/ + + if (reg_read(BMP280_CONFIG, &config.all, 1) != 0) { + return -1; + } + + config.bit.filter = Filter; + + if (Mode == 0b11) { + config.bit.t_sb = T_sb; + } + + if (reg_write(BMP280_CONFIG, config.all) != 0) { + return -1; + } + + return 0; +} + +//****************************************************************************** +float BMP280::ToFahrenheit(float temperature) { + + return temperature * (9 / 5.0f) + 32; +} + +//****************************************************************************** +int BMP280::ReadCompDataRaw2(char *bmp280_rawData) { + + int i; + char data[6]; + float temp; + float pressure; + int iPressure; + char str[32]; + ReadCompDataRaw(data); + ToFloat(data, &temp, &pressure); + iPressure = (int)pressure; + sprintf(str, "%d ", iPressure); + for (i = 0; i < 6; i++) { + bmp280_rawData[i] = str[i]; + } + return 0; +} + +//****************************************************************************** +int BMP280::ReadCompDataRaw(char *bmp280_rawData) { + + if (reg_read(BMP280_PRESS_MSB, bmp280_rawData, 6) != 0) { + return -1; + } + return 0; +} + +//****************************************************************************** +void BMP280::ToFloat(char *bmp280_rawData, float *Temp_degC, float *Press_Pa) { + + bmp280_rawPress = (uint32_t)(bmp280_rawData[0] << 12) | + (bmp280_rawData[1] << 4) | (bmp280_rawData[2] >> 4); + + bmp280_rawTemp = (uint32_t)(bmp280_rawData[3] << 12) | + (bmp280_rawData[4] << 4) | (bmp280_rawData[5] >> 4); + + *Temp_degC = compensate_T_float(bmp280_rawTemp); + *Press_Pa = compensate_P_float(bmp280_rawPress); +} + +//****************************************************************************** +int BMP280::ReadCompData(float *Temp_degC, float *Press_Pa) { + + char bmp280_rawData[6]; + + if (ReadCompDataRaw(bmp280_rawData) != 0) { + return -1; + } + ToFloat(bmp280_rawData, Temp_degC, Press_Pa); + return 0; +} + +//****************************************************************************** +int BMP280::reg_write(BMP280_REG_map_t reg, char value) { + + int result; + char cmdData[2] = {(char)reg, value}; + result = i2c->write(slaveAddress, cmdData, 2); + if (result != 0) { + return -1; + } + return 0; +} + +//****************************************************************************** +int BMP280::reg_read(BMP280_REG_map_t reg, char *value, char number) { + + int result; + char cmdData[1] = {(char)reg}; + + result = i2c->write(slaveAddress, cmdData, 1); + if (result != 0) { + return -1; + } + result = i2c->read(slaveAddress, value, number); + if (result != 0) { + return -1; + } + return 0; +} + +//****************************************************************************** +int BMP280::Sleep(void) { + + bmp280_ctrl_meas_t ctrl_meas; + + if (reg_read(BMP280_CTRL_MEAS, &ctrl_meas.all, 1) != 0) { + return -1; + } + ctrl_meas.bit.mode = 0b00; // put everything to sleep mode... + + if (reg_write(BMP280_CTRL_MEAS, ctrl_meas.all) != 0) { + return -1; + } + return 0; +} + +//****************************************************************************** +void BMP280::Reset(void) { + + reg_write(BMP280_RESET, 0xB6); // Initiate a Soft Reset +} + +//****************************************************************************** +int BMP280::Detect(void) { + + if (reg_read(BMP280_ID, &bmp280_id, 1) != 0) { + return -1; + } + + if (bmp280_id == 0x58) { + return 1; + } + return 0; +} + +//****************************************************************************** +int BMP280::ReadId(void) { + + if (reg_read(BMP280_ID, &bmp280_id, 1) != 0) { + return -1; + } + return bmp280_id; +} + +//****************************************************************************** +float BMP280::compensate_T_float(int32_t adc_T) { + + float var1, var2, T; + var1 = + (((float)adc_T) / 16384.0f - ((float)dig_T1) / 1024.0f) * ((float)dig_T2); + + var2 = ((((float)adc_T) / 131072.0f - ((float)dig_T1) / 8192.0f) * + (((float)adc_T) / 131072.0f - ((float)dig_T1) / 8192.0f)) * + ((float)dig_T3); + + t_fine = (int32_t)(var1 + var2); + + T = (var1 + var2) / 5120.0f; + + return T; +} + +//****************************************************************************** +float BMP280::compensate_P_float(int32_t adc_P) { + + float var1, var2, p; + var1 = ((float)t_fine / 2.0f) - 64000.0f; + var2 = var1 * var1 * ((float)dig_P6) / 32768.0f; + var2 = var2 + var1 * ((float)dig_P5) * 2.0f; + var2 = (var2 / 4.0f) + (((float)dig_P4) * 65536.0f); + var1 = (((float)dig_P3) * var1 * var1 / 524288.0f + ((float)dig_P2) * var1) / 524288.0f; + var1 = (1.0f + var1 / 32768.0f) * ((float)dig_P1); + if (var1 == 0.0f) { + return 0; // avoid exception caused by division by zero + } + p = 1048576.0f - (float)adc_P; + p = (p - (var2 / 4096.0f)) * 6250.0f / var1; + var1 = ((float)dig_P9) * p * p / 2147483648.0f; + var2 = p * ((float)dig_P8) / 32768.0f; + p = p + (var1 + var2 + ((float)dig_P7)) / 16.0f; + return p; +} +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BMP280/BMP280.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,378 @@ +/******************************************************************************* +* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. +* +* Permission is hereby granted, free of charge, to any person obtaining a +* copy of this software and associated documentation files (the "Software"), +* to deal in the Software without restriction, including without limitation +* the rights to use, copy, modify, merge, publish, distribute, sublicense, +* and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included +* in all copies or substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES +* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +* OTHER DEALINGS IN THE SOFTWARE. +* +* Except as contained in this notice, the name of Maxim Integrated +* Products, Inc. shall not be used except as stated in the Maxim Integrated +* Products, Inc. Branding Policy. +* +* The mere transfer of this software does not imply any licenses +* of trade secrets, proprietary technology, copyrights, patents, +* trademarks, maskwork rights, or any other form of intellectual +* property whatsoever. Maxim Integrated Products, Inc. retains all +* ownership rights. +*******************************************************************************/ +/** + * Bosch BMP280 Digital Pressure Sensor + * + */ + +#ifndef BMP280_H_ +#define BMP280_H_ + +#include "mbed.h" + +/** + * @brief Bosch BMP280 Digital Pressure Sensor + */ +class BMP280 { + +public: + + typedef enum { ///< BMP280 Register addresses + + BMP280_READID = 0x58, + BMP280_TEMP_XLSB = 0xFC, + BMP280_TEMP_LSB = 0xFB, + BMP280_TEMP_MSB = 0xFA, + BMP280_PRESS_XLSB = 0xF9, + BMP280_PRESS_LSB = 0xF8, + BMP280_PRESS_MSB = 0xF7, + BMP280_CONFIG = 0xF5, + BMP280_CTRL_MEAS = 0xF4, + BMP280_STATUS = 0xF3, + BMP280_RESET = 0xE0, + BMP280_ID = 0xD0, + ///< calib25-calib00: 0xA1-0x88 + BMP280_CALIB25 = 0xA1, ///< Beginning address + BMP280_CALIB00 = 0x88, ///< Ending address + + BMP280_REGISTER_CHIPID = 0xD0, + BMP280_REGISTER_VERSION = 0xD1, + BMP280_REGISTER_SOFTRESET = 0xE0, + BMP280_REGISTER_CAL26 = 0xE1, // R calibration stored in 0xE1-0xF0 + BMP280_REGISTER_CONTROL = 0xF4, + BMP280_REGISTER_CONFIG = 0xF5, + BMP280_REGISTER_PRESSUREDATA = 0xF7, + BMP280_REGISTER_TEMPDATA = 0xFA, + + } BMP280_REG_map_t; + + + /** + * @brief BMP280 constructor. + * @param sda mbed pin to use for SDA line of I2C interface. + * @param scl mbed pin to use for SCL line of I2C interface. + * @param slaveAddress Slave Address of the device. + */ + BMP280(PinName sda, PinName scl, int slaveAddress); + + /** + * @brief BMP280 constructor. + * @param i2c I2C object to use. + * @param slaveAddress Slave Address of the device. + */ + BMP280(I2C *i2c, int slaveAddress); + + char loggingEnabled; + char loggingSampleRate; + + /** + * @brief Write a device register + */ + int writeReg(char reg, char value); + /** + * @brief Read a device register + */ + int readReg(char reg, char *value); + + ///< @brief CONFIG_REG (0xF5) + typedef union bmp280_config_reg { + char all; + struct { + char spi3w_en : 1; + char reserved : 1; + char filter : 3; + char t_sb : 3; + } bit; + } bmp280_config_t; + + ///< @brief CTRL_MEAS (0xF4) + typedef union bmp280_ctrl_meas { + char all; + struct { + char mode : 2; + char osrs_p : 3; + char osrs_t : 3; + } bit; + } bmp280_ctrl_meas_t; + + ///< @brief STATUS (0xF3) + typedef union bmp280_status { + char all; + struct { + char im_update : 1; + char reserved1 : 2; + char measuring : 1; + char reserved2 : 4; + } bit; + } bmp280_status_t; + + + ///< @brief RESET (0xE0) + char bmp280_reset; + + ///< @brief ID (0xD0) + char bmp280_id; + + typedef enum { + SKIPPED_P = 0, + OVERSAMPLING_X1_P = 1, + OVERSAMPLING_X2_P = 2, + OVERSAMPLING_X4_P = 3, + OVERSAMPLING_X8_P = 4, + OVERSAMPLING_X16_P = 5 + } bmp280_osrs_P_t; + + typedef enum { + SKIPPED_T = 0, + OVERSAMPLING_X1_T = 1, + OVERSAMPLING_X2_T = 2, + OVERSAMPLING_X4_T = 3, + OVERSAMPLING_X8_T = 4, + OVERSAMPLING_X16_T = 5 + } bmp280_osrs_T_t; + + typedef enum { + FILT_OFF = 1, + FILT_2 = 2, + FILT_3 = 4, + FILT_4 = 8, + FILT_5 = 16 + } bmp280_FILT_t; + + typedef enum { + SLEEP_MODE = 0, + FORCED_MODE = 1, + NORMAL_MODE = 3 + } bmp280_MODE_t; + + typedef enum { + T_0_5 = 0, + T_62_5 = 1, + T_125 = 2, + T_250 = 3, + T_500 = 4, + T_1000 = 5, + T_2000 = 6, + T_4000 = 7 + } bmp280_TSB_t; + + ///< @brief calib25... calib00 (0xA1...0x88) + char bmp280_Calib[26]; + + uint16_t dig_T1; ///< Unique temp coeffs. read from the chip + int16_t dig_T2; + int16_t dig_T3; + + uint16_t dig_P1; ///< Unique Press. coeffs. read from the chip + int16_t dig_P2; + int16_t dig_P3; + int16_t dig_P4; + int16_t dig_P5; + int16_t dig_P6; + int16_t dig_P7; + int16_t dig_P8; + int16_t dig_P9; + + int32_t t_fine; ///< This is calculated int the temperature to be used by the + ///< pressure + + int32_t bmp280_rawPress; + int32_t bmp280_rawTemp; + + float Temp_degC; + float Press_Pa; + + /** + * @brief BMP280 constructor. + * @param sda mbed pin to use for SDA line of I2C interface. + * @param scl mbed pin to use for SCL line of I2C interface. + */ + BMP280(PinName sda, PinName scl); + + /** + * @brief BMP280 constructor. + * @param i2c I2C object to use. + */ + BMP280(I2C *i2c); + + /** + * @brief BMP280 destructor. + */ + ~BMP280(void); + + // Function Prototypes + + /** + * @brief This initializes the BMP280 + * @brief The BMP280 has 2 modes. FORCED mode and NORMAL mode. FORCED Mode gives more + * @brief control to the processor as the processor sends out the Mode to initiate a conversion + * @brief and a data is sent out then. NORMAL mode is initialized once and it just runs and sends + * @brief out data at a programmed timed interval. (In this example the main() will set this to Normal + * @brief function) + * @param Osrs_p- Pressure oversampling + * @param Osrs_t- Temperature oversampling + * @param Filter- Filter Settings + * @param Mode- Power Modes + * @param T_sb- Standby time (used with Normal mode) + * @param dig_T1, dig_T2, dig_T3- Coeffs used for temp conversion - GLOBAL variables (output) + * @param dig_P1, .... , dig_P9- Coeffs used for press conversion - GLOBAL variables (output) + * @returns 0-if no error. A non-zero value indicates an error. + */ + int init(bmp280_osrs_P_t Osrs_p, bmp280_osrs_T_t Osrs_t, bmp280_FILT_t Filter, + bmp280_MODE_t Mode, bmp280_TSB_t T_sb); + + /** + * @brief The BMP280 has 2 modes. FORCED mode and NORMAL mode. FORCED Mode + * gives more + * @brief control to the processor as the processor sends out the Mode to + * initiate a conversion + * @brief and a data is sent out then. NORMAL mode is initialized once and it + * just runs and sends + * @brief out data at a programmed timed interval. (In this example the + * main() will set this to Normal + * @brief function) + * @param *Temp_degC - Pointer to temperature (result in deg C) + * @param *Press_Pa - Pointer to pressure (resul in Pascal) + * @returns 0-if no error. A non-zero value indicates an error. + */ + int ReadCompData(float *Temp_degC, float *Press_Pa); + + /** + * @brief This function allows writing to a register. + * @param reg- Address of the register to write to + * @param value- Data written to the register + * @returns 0-if no error. A non-zero value indicates an error. + */ + int reg_write(BMP280_REG_map_t reg, char value); + + /** + * @brief This function allows writing to a register. + * @params reg- Address of the register to read from (input) + * @params *value- Pointer to the value read from the register (output) + * @returns 0-if no error. A non-zero value indicates an error. + */ + int reg_read(BMP280_REG_map_t reg, char *value, char number); + + /** + * @brief Performs a soft reset on the BMP280 + * @param none + * @returns none + */ + void Reset(void); + + /** + * @brief Detects if the BMP280 is present + * @param none + * @returns 1 for found, 0 for not found, -1 for comm error + */ + int Detect(void); + + /** + * @brief Performs calculations on the raw temperature data to convert to + * @brief temperature in deg C, based on Bosch's algorithm + * @param Raw Temp ADC value, Global dig_T1, dig_T2, dig_T3 + * @returns The Temperature in deg C + */ + float compensate_T_float(int32_t adc_T); // returned value Deg C. + + /** + * @brief Performs calculations on the raw pressure data to convert to + * @brief pressure in Pascal, based on Bosch's algorithm + * @param adc_P Raw Press ADC value, Global dig_P1, dig_P2,..., dig_P9 + * @returns The Pressure in Pascals + */ + float compensate_P_float(int32_t adc_P); // returned value Pascal. + + /** + * @brief Puts the BMP280 in low power Sleep mode + * @param none + * @returns 0 if no errors, -1 if error. + */ + int Sleep(void); + + /** + * @brief This reads the raw BMP280 data + * @param *bmp280_rawData- array of raw output data + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int ReadCompDataRaw(char *bmp280_rawData); + /** + * @brief This reads the raw BMP280 data uses the Bosch algorithm to get the + * data + * @brief in float, then the float gets converted to an String + * @param *bmp280_rawData- array of raw output data + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int ReadCompDataRaw2(char *bmp280_rawData); + /** + * @brief This converts the raw BMP280 data to couble based on Bosch's + * algorithm + * @param *bmp280_rawData- array of raw input data + * @param *Temp_degC- pointer to output, Temp value in deg C + * @param *Press_Pa- pointer to output, Press value in Pascals + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + void ToFloat(char *bmp280_rawData, float *Temp_degC, float *Press_Pa); + /** + * @brief converts to Farenhite from Centigrade + * @param temperature in Centigrade + * @returns temperature value in Farenhite + */ + float ToFahrenheit(float temperature); + + /** + * @brief Reads a unique ID from the register + * @param none + * @returns The correct id value which is 0x58 + */ + int ReadId(void); + +private: + /** + * @brief I2C pointer + */ + I2C *i2c; + /** + * @brief Is this object the owner of the I2C object + */ + bool isOwner; + /** + * @brief Device slave address + */ + int slaveAddress; +}; + +#endif // BMP280_H_ +
--- a/MAX14720.lib Sun Aug 25 08:26:00 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://developer.mbed.org/teams/MaximIntegrated/code/MAX14720/#2c3f2da51c5d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAX14720/MAX14720.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,227 @@ +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ + +#include "MAX14720.h" + +//****************************************************************************** +MAX14720::MAX14720(PinName sda, PinName scl, int slaveAddress) : + slaveAddress(slaveAddress) +{ + i2c = new I2C(sda,scl); + isOwner = true; + clkDivEn = false; + clkDivSet = 0; + boostISet = BOOST_ISET_100mA; + boostMillivolts = 3300; + boostEn = BOOST_DISABLED; + boostEMI = false; + boostInd = false; + boostHysOff = false; + boostPasDsc = false; + boostActDsc = false; + buckMd = BUCK_BURST; + buckFst = false; + buckISet = BUCK_ISET_300mA; + buckCfg = false; + buckInd = false; + buckHysOff = true; + buckMinOT = true; + buckInteg = true; + buckPasDsc = false; + buckActDsc = false; + buckFScl = false; +} +//****************************************************************************** +MAX14720::MAX14720(I2C *i2c, int slaveAddress) : + slaveAddress(slaveAddress) +{ + this->i2c = i2c; + isOwner = false; + clkDivEn = false; + clkDivSet = 0; + boostISet = BOOST_ISET_100mA; + boostMillivolts = 3300; + boostEn = BOOST_DISABLED; + boostEMI = false; + boostInd = false; + boostHysOff = false; + boostPasDsc = false; + boostActDsc = false; + buckMd = BUCK_BURST; + buckFst = false; + buckISet = BUCK_ISET_300mA; + buckCfg = false; + buckInd = false; + buckHysOff = true; + buckMinOT = true; + buckInteg = true; + buckPasDsc = false; + buckActDsc = false; + buckFScl = false; +} + +//****************************************************************************** +MAX14720::~MAX14720() +{ + if (isOwner == true) { + delete i2c; + } +} + +//****************************************************************************** +int MAX14720::boostSetMode(boostEn_t mode) +{ + char data; + + boostEn = mode; + data = (boostEn << 3) | (boostEMI << 1) | (boostInd); + return writeReg(REG_BOOST_CFG, data); +} + +//****************************************************************************** +int MAX14720::boostSetVoltage(int mV) +{ + char data; + + if ((MAX14720_BOOST_MIN_MV <= mV) && (mV <= MAX14720_BOOST_MAX_MV)) { + boostMillivolts = mV; + data = (mV - MAX14720_BOOST_MIN_MV) / MAX14720_BOOST_STEP_MV; + } else { + return MAX14720_ERROR; + } + + if (boostEn == BOOST_ENABLED) { + if (writeReg(REG_BOOST_CFG, 0x00) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + } + + if (writeReg(REG_BOOST_VSET, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + + if (boostEn == BOOST_ENABLED) { + data = (boostEn << 3) | (boostEMI << 1) | (boostInd); + if (writeReg(REG_BOOST_CFG, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + } + + return MAX14720_NO_ERROR; +} + +//****************************************************************************** +int MAX14720::init() +{ + char data; + + data = (clkDivEn << 7) | (clkDivSet); + if (writeReg(REG_BOOST_CDIV, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + + data = (boostISet); + if (writeReg(REG_BOOST_ISET, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + + if ((MAX14720_BOOST_MIN_MV <= boostMillivolts) && + (boostMillivolts <= MAX14720_BOOST_MAX_MV)) { + data = (boostMillivolts - MAX14720_BOOST_MIN_MV) / MAX14720_BOOST_STEP_MV; + if (writeReg(REG_BOOST_VSET, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + } else { + return MAX14720_ERROR; + } + + data = (buckMd << 1) | (buckFst); + if (writeReg(REG_BUCK_CFG, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + + data = (boostHysOff << 7) | (boostPasDsc << 6) | (boostActDsc << 5) | + (buckPasDsc << 2) | (buckActDsc << 1) | (buckFScl); + if (writeReg(REG_BBB_EXTRA, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + + // Write Boost Enable Register Last + data = (boostEn << 3) | (boostEMI << 1) | (boostInd); + if (writeReg(REG_BOOST_CFG, data) != MAX14720_NO_ERROR) { + return MAX14720_ERROR; + } + + return MAX14720_NO_ERROR; +} + +//****************************************************************************** +int MAX14720::monSet(monCfg_t monCfg) +{ + return writeReg(REG_MON_CFG, monCfg); +} + +//****************************************************************************** +int MAX14720::shutdown() +{ + return writeReg(REG_PWR_OFF, 0xB2); +} + + +//****************************************************************************** +int MAX14720::writeReg(registers_t reg, char value) +{ + char cmdData[2] = { (char)reg, value }; + + if (i2c->write(slaveAddress, cmdData, sizeof(cmdData)) != 0) { + return MAX14720_ERROR; + } + + return MAX14720_NO_ERROR; +} + +//****************************************************************************** +int MAX14720::readReg(registers_t reg, char *value) +{ + char cmdData[1] = { (char)reg }; + + if (i2c->write(slaveAddress, cmdData, sizeof(cmdData)) != 0) { + return MAX14720_ERROR; + } + + if (i2c->read(slaveAddress, value, 1) != 0) { + return MAX14720_ERROR; + } + + return MAX14720_NO_ERROR; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAX14720/MAX14720.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,355 @@ +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ + +#ifndef _MAX14720_H_ +#define _MAX14720_H_ + +#include "mbed.h" + +#define MAX14720_NO_ERROR 0 +#define MAX14720_ERROR -1 + +#define MAX14720_BOOST_MIN_MV 2500 +#define MAX14720_BOOST_MAX_MV 5000 +#define MAX14720_BOOST_STEP_MV 100 + +/** + * @brief MAX14720 Power-Management Solution Driver + * + * @details The MAX14720/MAX14750 are compact power-management solutions for + * space-constrained, battery-powered applications where size and efficiency are + * critical. Both devices integrate a power switch, a linear regulator, a buck + * regulator, and a buck-boost regulator. + * <br>https://www.maximintegrated.com/en/products/power/battery-management/MAX14720.html + * + * @code + * #include "mbed.h" + * #include "MAX14720.h" + * + * // I2C Master 2 + * I2C i2c2(I2C2_SDA, I2C2_SCL); + * + * #define I2C_ADDR_PMIC (0x54) + * MAX14720 max14720(&i2c2, I2C_ADDR_PMIC); + * + * DigitalOut led(LED1, 0); + * InterruptIn button(SW1); + * + * void turnOff() + * { + * max14720.shutdown(); + * } + * + * int main() + * { + * button.fall(&turnOff); + * + * max14720.boostEn = MAX14720::BOOST_ENABLED; + * if (max14720.init() == MAX14720_ERROR) { + * printf("Error initializing MAX14720"); + * } + * + * wait(1); + * + * while(1) { + * max14720.boostSetMode(MAX14720::BOOST_DISABLED); + * max14720.boostEn = MAX14720::BOOST_ENABLED; + * wait(0.5); + * max14720.boostSetVoltage(2500); + * wait(0.5); + * max14720.boostSetVoltage(5000); + * wait(0.5); + * } + * } + * @endcode + */ +class MAX14720 +{ +public: + + /** + * @brief Register Addresses + * @details Enumerated MAX14720 register addresses + */ + typedef enum { + REG_CHIP_ID = 0x00, ///< Chip ID + REG_CHIP_REV = 0x01, ///< Chip Revision + REG_BOOST_CDIV = 0x03, ///< Boost Clock Divider + REG_BOOST_ISET = 0x04, ///< Boost Peak Current + REG_BOOST_VSET = 0x05, ///< Boost Voltage Setting + REG_BOOST_CFG = 0x06, ///< Boost Configuration + REG_BUCK_VSET = 0x07, ///< Buck Voltage Setting + REG_BUCK_CFG = 0x08, ///< Buck Configuration + REG_BUCK_ISET = 0x09, ///< Buck Peak Current and Settings + REG_LDO_VSET = 0x0A, ///< LDO Voltage Setting + REG_LDO_CFG = 0x0B, ///< LDO Configuration + REG_SWITCH_CFG = 0x0C, ///< Switch Configuration + REG_BAT_TIME = 0x0D, ///< Battery Impedance Timing + REG_BAT_CFG = 0x0E, ///< Battery Impedance Configuration + REG_BAT_BCV = 0x0F, ///< Battery Cell Voltage + REG_BAT_OCV = 0x10, ///< Open Cell Voltage + REG_BAT_LCV = 0x11, ///< Loaded Cell Voltage + REG_MON_CFG = 0x19, ///< Monitor Multiplexer Configuration + REG_BOOT_CFG = 0x1A, ///< Boot Configuration + REG_PIN_STAT = 0x1B, ///< Pin Status + REG_BBB_EXTRA = 0x1C, ///< Buck/Buck-Boost Extra + REG_HANDSHK = 0x1D, ///< Power-On Handshake + REG_UVLO_CFG = 0x1E, ///< Under-Voltage Lock Out + REG_PWR_OFF = 0x1F, ///< Power Off Command + } registers_t; + + /** + * @brief Boost Peak Current Settings + * @details Enumerated peak current settings for boost regulator + */ + typedef enum { + BOOST_ISET_MIN, ///< Minimum On-Time + BOOST_ISET_50mA, ///< 50mA Peak Current + BOOST_ISET_100mA, ///< 100mA Peak Current + BOOST_ISET_150mA, ///< 150mA Peak Current + BOOST_ISET_200mA, ///< 200mA Peak Current + BOOST_ISET_250mA, ///< 250mA Peak Current + BOOST_ISET_300mA, ///< 300mA Peak Current + BOOST_ISET_350mA, ///< 350mA Peak Current + } boostISet_t; + + /** + * @brief Boost Enable Mode + * @details Enumerated enable modes for boost regulator + */ + typedef enum { + BOOST_DISABLED, ///< Boost Disabled + BOOST_ENABLED, ///< Boost Enabled + BOOST_EN_MPC, ///< Boost Enabled by MPC pin + } boostEn_t; + + /** + * @brief Buck Operating Modes + * @details Enumerated operating modes for buck regulator + */ + typedef enum { + BUCK_BURST, ///< Burst Mode Operation + BUCK_FPWM, ///< Forced PWM Operation + BUCK_MPC_FPWM, ///< MPC activated Forced PWM + } buckMd_t; + + /** + * @brief Buck Peak Current Settings + * @details Enumerated peak current settings for buck regulator + */ + typedef enum { + BUCK_ISET_50mA, ///< 50mA Peak Current + BUCK_ISET_100mA, ///< 100mA Peak Current + BUCK_ISET_150mA, ///< 150mA Peak Current + BUCK_ISET_200mA, ///< 200mA Peak Current + BUCK_ISET_250mA, ///< 250mA Peak Current + BUCK_ISET_300mA, ///< 300mA Peak Current + BUCK_ISET_350mA, ///< 350mA Peak Current + BUCK_ISET_400mA, ///< 400mA Peak Current + } buckISet_t; + + /** + * @brief Monitor Configurations + * @details Enumerated configuration modes for monitor multiplexer + */ + typedef enum { + MON_PULLDOWN = 0x00, ///< Pulled down by 100k Ohm + MON_HI_Z = 0x08, ///< High Impedance + MON_SWIN = 0x80, ///< SWIN Selected + MON_SWOUT = 0x81, ///< SWOUT Selected + MON_BIN = 0x82, ///< BIN Selected + MON_BOUT = 0x83, ///< BOUT Selected + MON_HVIN = 0x84, ///< HVIN Selected + MON_HVOUT = 0x85, ///< HVOUT Selected + MON_LIN = 0x86, ///< LIN Selected + MON_LOUT = 0x87, ///< LOUT Selected + } monCfg_t; + + /** + * @brief Under-Voltage Lock Out Input + * @details Enumerated input selection options for UVLO + */ + typedef enum { + LIN_UVLO, ///< LIN used to determine UVLO condition + BIN_UVLO, ///< BIN used to determine UVLO condition + } uvloIn_t; + + /** + * MAX14720 constructor. + * + * @param sda mbed pin to use for SDA line of I2C interface. + * @param scl mbed pin to use for SCL line of I2C interface. + * @param slaveAddress Slave Address of the device. + */ + MAX14720(PinName sda, PinName scl, int slaveAddress); + + /** + * MAX14720 constructor. + * + * @param i2c I2C object to use. + * @param slaveAddress Slave Address of the device. + */ + MAX14720(I2C *i2c, int slaveAddress); + + /** + * MAX14720 destructor. + */ + ~MAX14720(); + + /** + * @brief Initialize MAX14720 + * @details Applies settings to MAX14720. + * Settings are stored in public variables. + * The variables are pre-loaded with the most common configuation. + * Assign new values to the public variables before calling init. + * This will update all the settings including the boost voltage + * from boostMillivolts and the boost enable mode from boostEn. + * @returns 0 if no errors, -1 if error. + */ + int init(); + + /** + * @brief Set the Boost Voltage + * @details Sets the voltage for the boost regulator. + * The voltage is specified in millivolts. + * The MAX14720 cannot update the voltage when enabled. + * This function checks the local boostEn variable and if the + * regualtor is enabled it will send the disable command before + * sending the new voltage and re-enable the boost regulator after + * the new voltage is written. + * @param mV voltage for boost regualtor in millivolts + * @returns 0 if no errors, -1 if error. + */ + int boostSetVoltage(int mV); + + /** + * @brief Set Boost Enable Mode + * @details Sets the enable mode for the boost regulator + * @param mode The enable mode for the boost regulator + * @returns 0 if no errors, -1 if error. + */ + int boostSetMode(boostEn_t mode); + + /** + * @brief Configure Mon Pin + * @details Configures the operating mode of the monitor multiplexer + * @param monCfg The configuration mode for the monitor pin + * @returns 0 if no errors, -1 if error. + */ + int monSet(monCfg_t monCfg); + + /** + * @brief Shutdown + * @details Sends the command to turn off all supplies and put the part + * in battery saving shelf mode. + * @returns 0 if no errors, -1 if error. + */ + int shutdown(); + + /** + * @brief Write Register + * @details Writes the given value to the specified register. + * Note, this function provides direct access to the registers + * without any awareness or effect on the settings stored in + * the public variables. This is used by the other functions to + * set the values inside the MAX14720. Calling this outside of the + * other functions can break the synchronization of the variables + * to the state of the MAX14720. + * @param reg The register to be written + * @param value The data to be written + * @returns 0 if no errors, -1 if error. + */ + int writeReg(registers_t reg, char value); + + /** + * @brief Read Register + * @details Reads from the specified register + * @param reg The register to be read + * @param value Pointer for where to store the data + * @returns 0 if no errors, -1 if error. + */ + int readReg(registers_t reg, char *value); + + /// Boost Clock Divider Enable: default 0 - Disabled, 1 - Enabled + bool clkDivEn; + /// Boost Clock Divider Setting: default 0, The clock is divided by this value +10 when enabled + int clkDivSet; + /// Boost Peak Current Setting: default BOOST_ISET_100mA + boostISet_t boostISet; + /// Boost Voltage in millivolts: default 3300 + int boostMillivolts; + /// Boost Enable Mode: default BOOST_DISABLED + boostEn_t boostEn; + /// Boost EMI Setting: default 0 - EMI damping active (lower noise), 1 - Damping disabled (more efficient) + bool boostEMI; + /// Boost Inductor Setting: default 0 - 4.7uH, 1 - 3.3uH + bool boostInd; + /// Boost Hysteresis Off: default 0 - Hysteresis enabled (more efficient), 1 - Hysteresis off (lower voltage ripple) + bool boostHysOff; + /// Boost Passive Discharge: default 0 - Disabled, 1 - Enabled when boost disabled + bool boostPasDsc; + /// Boost Active Discharge: default 0 - Disabled, 1 - Enabled when boost disabled + bool boostActDsc; + /// Buck Operating Mode: default BUCK_BURST + buckMd_t buckMd; + /// Buck Fast Start: default 0 - Normal startup current limit, 1 - Double startup current for fast start + bool buckFst; + /// Buck Peak Current Setting: default BUCK_ISET_300mA + buckISet_t buckISet; + /// Buck Configuration: default 0 - For burst mode, 1 - For FPWM mode + bool buckCfg; + /// Buck Inductor Setting: default 0 - 2.2uH, 1 - 4.7uH + bool buckInd; + /// Buck Hysteresis Off: default 0 - Hysteresis enabled (more efficient), 1 - Hysteresis off (lower voltage ripple) + bool buckHysOff; + /// Buck Minimum On Time: default 1 - Disable deglitch delay (lower voltage ripple), 0 - Enable deglitch dealy (more efficient) + bool buckMinOT; + /// Buck Integrate: default 1 - Better load regulation at higher current (recommended for output capacitance >6uF), 0 - More stable operation with smaller output capacitor + bool buckInteg; + /// Buck Passive Discharge: default 0 - Disabled, 1 - Enabled when buck disabled + bool buckPasDsc; + /// Buck Active Discharge: default 0 - Disabled, 1 - Enabled when buck disabled + bool buckActDsc; + /// Buck Fet Scaling: default 0 - Full buck FET after soft start (more efficient for larger loads), 1 - Reduced buck FET while active (lower quiescent current for light loads) + bool buckFScl; + +private: + /// I2C pointer + I2C *i2c; + /// Is this object the owner of the I2C object + bool isOwner; + /// Device slave address + int slaveAddress; +}; + +#endif /* _MAX14720_H_ */
--- a/MAX30001.lib Sun Aug 25 08:26:00 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/users/lucaslwl/code/MAX30001/#fbc3d940f82f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAX30001/MAX30001.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2695 @@ +///******************************************************************************* +// * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. +// * +// * Permission is hereby granted, free of charge, to any person obtaining a +// * copy of this software and associated documentation files (the "Software"), +// * to deal in the Software without restriction, including without limitation +// * the rights to use, copy, modify, merge, publish, distribute, sublicense, +// * and/or sell copies of the Software, and to permit persons to whom the +// * Software is furnished to do so, subject to the following conditions: +// * +// * The above copyright notice and this permission notice shall be included +// * in all copies or substantial portions of the Software. +// * +// * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +// * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES +// * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +// * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// * OTHER DEALINGS IN THE SOFTWARE. +// * +// * Except as contained in this notice, the name of Maxim Integrated +// * Products, Inc. shall not be used except as stated in the Maxim Integrated +// * Products, Inc. Branding Policy. +// * +// * The mere transfer of this software does not imply any licenses +// * of trade secrets, proprietary technology, copyrights, patents, +// * trademarks, maskwork rights, or any other form of intellectual +// * property whatsoever. Maxim Integrated Products, Inc. retains all +// * ownership rights. +// ******************************************************************************* +// */ +// +//#include "mbed.h" +//#include "MAX30001.h" +//#include "pwrseq_regs.h" +// +//MAX30001 *MAX30001::instance = NULL; +// +////****************************************************************************** +//MAX30001::MAX30001(PinName mosi, PinName miso, PinName sclk, PinName cs) { +// spi = new SPI(mosi, miso, sclk, cs); +// spi->frequency(3000000); +// spi_owner = true; +// functionpointer.attach(&spiHandler); +// onDataAvailableCallback = NULL; +// xferFlag = 0; +// instance = this; +//} +// +////****************************************************************************** +//MAX30001::MAX30001(SPI *_spi) { +// spi = _spi; +// spi->frequency(3000000); +// spi_owner = false; +// functionpointer.attach(&spiHandler); +// onDataAvailableCallback = NULL; +// xferFlag = 0; +// instance = this; +//} +// +////****************************************************************************** +//MAX30001::~MAX30001(void) { +// if (spi_owner) { +// delete spi; +// } +//} +// +////****************************************************************************** +//void MAX30001::FCLK_MaximOnly(void){ +// +// // Use RTC crystal clock for MAX30001 FCLK +///* +// mxc_pwrseq_reg0_t pwr_reg0; +// mxc_pwrseq_reg4_t pwr_reg4; +// +// // Set the port pin connected to the MAX30001 FCLK pin as an output +// GPIO_SetOutMode(MAX30001_INT_PORT_FCLK, MAX30001_INT_PIN_FCLK, MXC_E_GPIO_OUT_MODE_NORMAL); +// +// // Enable Real Time Clock in Run and Sleep modes +// pwr_reg0 = MXC_PWRSEQ->reg0_f; +// pwr_reg0.pwr_rtcen_run = 1; +// pwr_reg0.pwr_rtcen_slp = 1; +// MXC_PWRSEQ->reg0_f = pwr_reg0; +// +// // Enable the RTC clock output path on P1.7 +// pwr_reg4 = MXC_PWRSEQ->reg4_f; +// pwr_reg4.pwr_pseq_32k_en = 1; +// MXC_PWRSEQ->reg4_f = pwr_reg4; +//*/ +// +// #define PORT_FCLK 1 +// #define PIN_FCLK 7 +// +// // Set the Port pin connected to the MAX30001 FCLK pin as an output +// uint32_t temp = MXC_GPIO->out_mode[PORT_FCLK]; // Port 1 +// +// // temp = (temp & ~(0xF << (pin * 4))) | (val << (pin * 4)); +// /* pin 7 */ /* NORMAL MODE */ +// temp = (temp & ~(0xF << (PIN_FCLK * 4))) | (MXC_V_GPIO_OUT_MODE_NORMAL << (PIN_FCLK * 4)); +// +// +//// temp = (temp & ~(0xF << (7 * 4))) | (5 << (7 * 4)); +// +// MXC_GPIO->out_mode[PORT_FCLK] = temp; +// +// +// // Enable Real Time Clock in Run and Sleep Modes +// MXC_PWRSEQ->reg0 = MXC_PWRSEQ->reg0 | MXC_F_PWRSEQ_REG0_PWR_RTCEN_RUN | MXC_F_PWRSEQ_REG0_PWR_RTCEN_SLP; +// +// // Enable the RTC clock output path on P1.7 +// MXC_PWRSEQ->reg4 = MXC_PWRSEQ->reg4 | MXC_F_PWRSEQ_REG4_PWR_PSEQ_32K_EN; +// +//} +// +// +////****************************************************************************** +//int MAX30001::Rbias_FMSTR_Init(uint8_t En_rbias, uint8_t Rbiasv, +// uint8_t Rbiasp, uint8_t Rbiasn, +// uint8_t Fmstr) { +// +// max30001_cnfg_gen_t cnfg_gen; +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_rbias = En_rbias; +// cnfg_gen.bit.rbiasv = Rbiasv; +// cnfg_gen.bit.rbiasp = Rbiasp; +// cnfg_gen.bit.rbiasn = Rbiasn; +// cnfg_gen.bit.fmstr = Fmstr; +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::CAL_InitStart(uint8_t En_Vcal, uint8_t Vmode, +// uint8_t Vmag, uint8_t Fcal, uint16_t Thigh, +// uint8_t Fifty) { +// +// max30001_cnfg_cal_t cnfg_cal; +// +// ///< CNFG_CAL +// if (reg_read(CNFG_CAL, &cnfg_cal.all) == -1) { +// return -1; +// } +// +// cnfg_cal.bit.vmode = Vmode; +// cnfg_cal.bit.vmag = Vmag; +// cnfg_cal.bit.fcal = Fcal; +// cnfg_cal.bit.thigh = Thigh; +// cnfg_cal.bit.fifty = Fifty; +// +// if (reg_write(CNFG_CAL, cnfg_cal.all) == -1) { +// return -1; +// } +// +// /// @brief RTOS uses a 32768HZ clock. 32768ticks represents 1secs. 1sec/10 = +// /// 100msecs. +// wait(1.0 / 10.0); +// +// if (reg_read(CNFG_CAL, &cnfg_cal.all) == -1) { +// return -1; +// } +// +// cnfg_cal.bit.en_vcal = En_Vcal; +// +// if (reg_write(CNFG_CAL, cnfg_cal.all) == -1) { +// return -1; +// } +// +// /// @brief RTOS uses a 32768HZ clock. 32768ticks represents 1secs. 1sec/10 = +// /// 100msecs. +// wait(1.0 / 10.0); +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::CAL_Stop(void) { +// +// max30001_cnfg_cal_t cnfg_cal; +// +// if (reg_read(CNFG_CAL, &cnfg_cal.all) == -1) { +// return -1; +// } +// +// cnfg_cal.bit.en_vcal = 0; // Disable VCAL, all other settings are left unaffected +// +// if (reg_write(CNFG_CAL, cnfg_cal.all) == -1) { +// return -1; +// } +// +// return 0; +//} +////****************************************************************************** +//int MAX30001::INT_assignment(max30001_intrpt_Location_t en_enint_loc, max30001_intrpt_Location_t en_eovf_loc, max30001_intrpt_Location_t en_fstint_loc, +// max30001_intrpt_Location_t en_dcloffint_loc, max30001_intrpt_Location_t en_bint_loc, max30001_intrpt_Location_t en_bovf_loc, +// max30001_intrpt_Location_t en_bover_loc, max30001_intrpt_Location_t en_bundr_loc, max30001_intrpt_Location_t en_bcgmon_loc, +// max30001_intrpt_Location_t en_pint_loc, max30001_intrpt_Location_t en_povf_loc, max30001_intrpt_Location_t en_pedge_loc, +// max30001_intrpt_Location_t en_lonint_loc, max30001_intrpt_Location_t en_rrint_loc, max30001_intrpt_Location_t en_samp_loc, +// max30001_intrpt_type_t intb_Type, max30001_intrpt_type_t int2b_Type) +// +// +//{ +// +// max30001_en_int_t en_int; +// max30001_en_int2_t en_int2; +// +// ///< INT1 +// +// if (reg_read(EN_INT, &en_int.all) == -1) { +// return -1; +// } +// +// // max30001_en_int2.bit.en_pint = 0b1; // Keep this off... +// +// en_int.bit.en_eint = 0b1 & en_enint_loc; +// en_int.bit.en_eovf = 0b1 & en_eovf_loc; +// en_int.bit.en_fstint = 0b1 & en_fstint_loc; +// +// en_int.bit.en_dcloffint = 0b1 & en_dcloffint_loc; +// en_int.bit.en_bint = 0b1 & en_bint_loc; +// en_int.bit.en_bovf = 0b1 & en_bovf_loc; +// +// en_int.bit.en_bover = 0b1 & en_bover_loc; +// en_int.bit.en_bundr = 0b1 & en_bundr_loc; +// en_int.bit.en_bcgmon = 0b1 & en_bcgmon_loc; +// +// en_int.bit.en_pint = 0b1 & en_pint_loc; +// en_int.bit.en_povf = 0b1 & en_povf_loc; +// en_int.bit.en_pedge = 0b1 & en_pedge_loc; +// +// en_int.bit.en_lonint = 0b1 & en_lonint_loc; +// en_int.bit.en_rrint = 0b1 & en_rrint_loc; +// en_int.bit.en_samp = 0b1 & en_samp_loc; +// +// en_int.bit.intb_type = int2b_Type; +// +// if (reg_write(EN_INT, en_int.all) == -1) { +// return -1; +// } +// +// ///< INT2 +// +// if (reg_read(EN_INT2, &en_int2.all) == -1) { +// return -1; +// } +// +// en_int2.bit.en_eint = 0b1 & (en_enint_loc >> 1); +// en_int2.bit.en_eovf = 0b1 & (en_eovf_loc >> 1); +// en_int2.bit.en_fstint = 0b1 & (en_fstint_loc >> 1); +// +// en_int2.bit.en_dcloffint = 0b1 & (en_dcloffint_loc >> 1); +// en_int2.bit.en_bint = 0b1 & (en_bint_loc >> 1); +// en_int2.bit.en_bovf = 0b1 & (en_bovf_loc >> 1); +// +// en_int2.bit.en_bover = 0b1 & (en_bover_loc >> 1); +// en_int2.bit.en_bundr = 0b1 & (en_bundr_loc >> 1); +// en_int2.bit.en_bcgmon = 0b1 & (en_bcgmon_loc >> 1); +// +// en_int2.bit.en_pint = 0b1 & (en_pint_loc >> 1); +// en_int2.bit.en_povf = 0b1 & (en_povf_loc >> 1); +// en_int2.bit.en_pedge = 0b1 & (en_pedge_loc >> 1); +// +// en_int2.bit.en_lonint = 0b1 & (en_lonint_loc >> 1); +// en_int2.bit.en_rrint = 0b1 & (en_rrint_loc >> 1); +// en_int2.bit.en_samp = 0b1 & (en_samp_loc >> 1); +// +// en_int2.bit.intb_type = intb_Type; +// +// if (reg_write(EN_INT2, en_int2.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::ECG_InitStart(uint8_t En_ecg, uint8_t Openp, +// uint8_t Openn, uint8_t Pol, +// uint8_t Calp_sel, uint8_t Caln_sel, +// uint8_t E_fit, uint8_t Rate, uint8_t Gain, +// uint8_t Dhpf, uint8_t Dlpf) { +// +// max30001_cnfg_emux_t cnfg_emux; +// max30001_cnfg_gen_t cnfg_gen; +// max30001_status_t status; +// max30001_mngr_int_t mngr_int; +// max30001_cnfg_ecg_t cnfg_ecg; +// +// ///< CNFG_EMUX +// +// if (reg_read(CNFG_EMUX, &cnfg_emux.all) == -1) { +// return -1; +// } +// +// cnfg_emux.bit.openp = Openp; +// cnfg_emux.bit.openn = Openn; +// cnfg_emux.bit.pol = Pol; +// cnfg_emux.bit.calp_sel = Calp_sel; +// cnfg_emux.bit.caln_sel = Caln_sel; +// +// if (reg_write(CNFG_EMUX, cnfg_emux.all) == -1) { +// return -1; +// } +// +// /**** ENABLE CHANNELS ****/ +// ///< CNFG_GEN +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_ecg = En_ecg; // 0b1 +// +// ///< fmstr is default +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// ///< Wait for PLL Lock & References to settle down +// +// max30001_timeout = 0; +// +// do { +// if (reg_read(STATUS, &status.all) == -1) {// Wait and spin for PLL to lock... +// +// return -1; +// } +// } while (status.bit.pllint == 1 && max30001_timeout++ <= 1000); +// +// ///< MNGR_INT +// +// if (reg_read(MNGR_INT, &mngr_int.all) == -1) { +// return -1; +// } +// +// mngr_int.bit.e_fit = E_fit; // 31 +// +// if (reg_write(MNGR_INT, mngr_int.all) == -1) { +// return -1; +// } +// +// ///< CNFG_ECG +// +// if (reg_read(CNFG_ECG, &cnfg_ecg.all) == -1) { +// return -1; +// } +// +// cnfg_ecg.bit.rate = Rate; +// cnfg_ecg.bit.gain = Gain; +// cnfg_ecg.bit.dhpf = Dhpf; +// cnfg_ecg.bit.dlpf = Dlpf; +// +// if (reg_write(CNFG_ECG, cnfg_ecg.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::ECGFast_Init(uint8_t Clr_Fast, uint8_t Fast, uint8_t Fast_Th) { +// +// max30001_mngr_int_t mngr_int; +// max30001_mngr_dyn_t mngr_dyn; +// +// if (reg_read(MNGR_INT, &mngr_int.all) == -1) { +// return -1; +// } +// +// mngr_int.bit.clr_fast = Clr_Fast; +// +// if (reg_write(MNGR_INT, mngr_int.all) == -1) { +// return -1; +// } +// +// if (reg_read(MNGR_DYN, &mngr_dyn.all) == -1) { +// return -1; +// } +// +// mngr_dyn.bit.fast = Fast; +// mngr_dyn.bit.fast_th = Fast_Th; +// +// if (reg_write(MNGR_INT, mngr_dyn.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::Stop_ECG(void) { +// +// max30001_cnfg_gen_t cnfg_gen; +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_ecg = 0; ///< Stop ECG +// +// ///< fmstr is default +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::PACE_InitStart(uint8_t En_pace, uint8_t Clr_pedge, +// uint8_t Pol, uint8_t Gn_diff_off, +// uint8_t Gain, uint8_t Aout_lbw, +// uint8_t Aout, uint8_t Dacp, +// uint8_t Dacn) { +// +// /**** SET MASTER FREQUENCY, ENABLE CHANNELS ****/ +// +// max30001_cnfg_gen_t cnfg_gen; +// max30001_status_t status; +// max30001_mngr_int_t mngr_int; +// max30001_cnfg_pace_t cnfg_pace; +// +// ///< CNFG_GEN +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_pace = En_pace; // 0b1; +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// /**** Wait for PLL Lock & References to settle down ****/ +// max30001_timeout = 0; +// +// do { +// if (reg_read(STATUS, &status.all) == +// -1) // Wait and spin for PLL to lock... +// { +// return -1; +// } +// +// } while (status.bit.pllint == 1 && max30001_timeout++ <= 1000); +// +// ///< MNGR_INT +// +// if (reg_read(MNGR_INT, &mngr_int.all) == -1) { +// return -1; +// } +// +// mngr_int.bit.clr_pedge = Clr_pedge; // 0b0; +// +// if (reg_write(MNGR_INT, mngr_int.all) == -1) { +// return -1; +// } +// +// ///< CNFG_PACE +// +// reg_read(CNFG_PACE, &cnfg_pace.all); +// +// cnfg_pace.bit.pol = Pol; +// cnfg_pace.bit.gn_diff_off = Gn_diff_off; +// cnfg_pace.bit.gain = Gain; +// cnfg_pace.bit.aout_lbw = Aout_lbw; +// cnfg_pace.bit.aout = Aout; +// cnfg_pace.bit.dacp = Dacp; +// cnfg_pace.bit.dacn = Dacn; +// +// reg_write(CNFG_PACE, cnfg_pace.all); +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::Stop_PACE(void) { +// +// max30001_cnfg_gen_t cnfg_gen; +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_pace = 0; ///< Stop PACE +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::BIOZ_InitStart( +// uint8_t En_bioz, uint8_t Openp, uint8_t Openn, uint8_t Calp_sel, +// uint8_t Caln_sel, uint8_t CG_mode, uint8_t B_fit, uint8_t Rate, +// uint8_t Ahpf, uint8_t Ext_rbias, uint8_t Gain, uint8_t Dhpf, uint8_t Dlpf, +// uint8_t Fcgen, uint8_t Cgmon, uint8_t Cgmag, uint8_t Phoff) { +// +// max30001_cnfg_bmux_t cnfg_bmux; +// max30001_cnfg_gen_t cnfg_gen; +// max30001_status_t status; +// max30001_mngr_int_t mngr_int; +// max30001_cnfg_bioz_t cnfg_bioz; +// +// +// // CNFG_BMUX +// +// if (reg_read(CNFG_BMUX, &cnfg_bmux.all) == -1) { +// return -1; +// } +// +// cnfg_bmux.bit.openp = Openp; +// cnfg_bmux.bit.openn = Openn; +// cnfg_bmux.bit.calp_sel = Calp_sel; +// cnfg_bmux.bit.caln_sel = Caln_sel; +// cnfg_bmux.bit.cg_mode = CG_mode; +// +// if (reg_write(CNFG_BMUX, cnfg_bmux.all) == -1) { +// return -1; +// } +// +// /**** SET MASTER FREQUENCY, ENABLE CHANNELS ****/ +// +// ///< CNFG_GEN +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_bioz = En_bioz; +// +// ///< fmstr is default +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// /**** Wait for PLL Lock & References to settle down ****/ +// +// max30001_timeout = 0; +// +// do { +// if (reg_read(STATUS, &status.all) == -1) { // Wait and spin for PLL to lock... +// return -1; +// } +// +// } while (status.bit.pllint == 1 && max30001_timeout++ <= 1000); +// +// /**** Start of CNFG_BIOZ ****/ +// +// ///< MNGR_INT +// +// if (reg_read(MNGR_INT, &mngr_int.all) == -1) { +// return -1; +// } +// +// mngr_int.bit.b_fit = B_fit; //; +// +// if (reg_write(MNGR_INT, mngr_int.all) == -1) { +// return -1; +// } +// +// ///< CNFG_BIOZ +// +// if (reg_read(CNFG_BIOZ, &cnfg_bioz.all) == -1) { +// return -1; +// } +// +// cnfg_bioz.bit.rate = Rate; +// cnfg_bioz.bit.ahpf = Ahpf; +// cnfg_bioz.bit.ext_rbias = Ext_rbias; +// cnfg_bioz.bit.gain = Gain; +// cnfg_bioz.bit.dhpf = Dhpf; +// cnfg_bioz.bit.dlpf = Dlpf; +// cnfg_bioz.bit.fcgen = Fcgen; +// cnfg_bioz.bit.cgmon = Cgmon; +// cnfg_bioz.bit.cgmag = Cgmag; +// cnfg_bioz.bit.phoff = Phoff; +// +// if (reg_write(CNFG_BIOZ, cnfg_bioz.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::Stop_BIOZ(void) { +// +// max30001_cnfg_gen_t cnfg_gen; +// +// ///< CNFG_GEN +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_bioz = 0; // Stop BIOZ +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::BIOZ_InitBist(uint8_t En_bist, uint8_t Rnom, +// uint8_t Rmod, uint8_t Fbist) { +// +// max30001_cnfg_bmux_t cnfg_bmux; +// +// ///< CNFG_BMUX +// +// if (reg_read(CNFG_BMUX, &cnfg_bmux.all) == -1) { +// return -1; +// } +// +// cnfg_bmux.bit.en_bist = En_bist; +// cnfg_bmux.bit.rnom = Rnom; +// cnfg_bmux.bit.rmod = Rmod; +// cnfg_bmux.bit.fbist = Fbist; +// +// if (reg_write(CNFG_BMUX, cnfg_bmux.all) == -1) { +// return -1; +// } +// +// return 0; +//} +////****************************************************************************** +//int MAX30001::RtoR_InitStart(uint8_t En_rtor, uint8_t Wndw, +// uint8_t Gain, uint8_t Pavg, uint8_t Ptsf, +// uint8_t Hoff, uint8_t Ravg, uint8_t Rhsf, +// uint8_t Clr_rrint) { +// +// max30001_mngr_int_t mngr_int; +// max30001_cnfg_rtor1_t cnfg_rtor1; +// max30001_cnfg_rtor2_t cnfg_rtor2; +// +// ///< MNGR_INT +// if (reg_read(MNGR_INT, &mngr_int.all) == -1) { +// return -1; +// } +// +// mngr_int.bit.clr_rrint = Clr_rrint; +// ///< 0b01 & 0b00 are for interrupt mode... +// ///< 0b10 is for monitoring mode... it just overwrites the data... +// +// if (reg_write(MNGR_INT, mngr_int.all) == -1) { +// return -1; +// } +// +// ///< RTOR1 +// if (reg_read(CNFG_RTOR1, &cnfg_rtor1.all) == -1) { +// return -1; +// } +// +// cnfg_rtor1.bit.wndw = Wndw; +// cnfg_rtor1.bit.gain = Gain; +// cnfg_rtor1.bit.en_rtor = En_rtor; +// cnfg_rtor1.bit.pavg = Pavg; +// cnfg_rtor1.bit.ptsf = Ptsf; +// +// if (reg_write(CNFG_RTOR1, cnfg_rtor1.all) == -1) { +// return -1; +// } +// +// ///< RTOR2 +// if (reg_read(CNFG_RTOR2, &cnfg_rtor2.all) == -1) { +// return -1; +// } +// cnfg_rtor2.bit.hoff = Hoff; +// cnfg_rtor2.bit.ravg = Ravg; +// cnfg_rtor2.bit.rhsf = Rhsf; +// +// if (reg_write(CNFG_RTOR2, cnfg_rtor2.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::Stop_RtoR(void) { +// +// max30001_cnfg_rtor1_t cnfg_rtor1; +// +// if (reg_read(CNFG_RTOR1, &cnfg_rtor1.all) == -1) { +// return -1; +// } +// +// cnfg_rtor1.bit.en_rtor = 0; ///< Stop RtoR +// +// if (reg_write(CNFG_RTOR1, cnfg_rtor1.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::PLL_lock(void) { +// ///< Spin to see PLLint become zero to indicate a lock. +// +// max30001_status_t status; +// +// max30001_timeout = 0; +// +// do { +// if (reg_read(STATUS, &status.all) == -1) { ///< Wait and spin for PLL to lock... +// +// return -1; +// } +// +// } while (status.bit.pllint == 1 && max30001_timeout++ <= 1000); +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::sw_rst(void) { +// ///< SW reset for the MAX30001 chip +// +// if (reg_write(SW_RST, 0x000000) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::synch(void) { ///< For synchronization +// if (reg_write(SYNCH, 0x000000) == -1) { +// return -1; +// } +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::fifo_rst(void) { ///< Resets the FIFO +// if (reg_write(FIFO_RST, 0x000000) == -1) { +// return -1; +// } +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::reg_write(MAX30001_REG_map_t addr, uint32_t data) { +// +// uint8_t result[4]; +// uint8_t data_array[4]; +// int32_t success = 0; +// +// data_array[0] = (addr << 1) & 0xff; +// +// data_array[3] = data & 0xff; +// data_array[2] = (data >> 8) & 0xff; +// data_array[1] = (data >> 16) & 0xff; +// +// success = SPI_Transmit(&data_array[0], 4, &result[0], 4); +// +// if (success != 0) { +// return -1; +// } else { +// return 0; +// } +//} +// +////****************************************************************************** +//int MAX30001::reg_read(MAX30001_REG_map_t addr, +// uint32_t *return_data) { +// uint8_t result[4]; +// uint8_t data_array[1]; +// int32_t success = 0; +// +// data_array[0] = ((addr << 1) & 0xff) | 1; // For Read, Or with 1 +// success = SPI_Transmit(&data_array[0], 1, &result[0], 4); +// *return_data = /*result[0] + */ (uint32_t)(result[1] << 16) + +// (result[2] << 8) + result[3]; +// if (success != 0) { +// return -1; +// } else { +// return 0; +// } +//} +// +////****************************************************************************** +//int MAX30001::Enable_DcLeadOFF_Init(int8_t En_dcloff, int8_t Ipol, +// int8_t Imag, int8_t Vth) { +// ///< the leads are not touching the body +// +// max30001_cnfg_gen_t cnfg_gen; +// +// ///< CNFG_EMUX, Set ECGP and ECGN for external hook up... +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_dcloff = En_dcloff; +// cnfg_gen.bit.ipol = Ipol; +// cnfg_gen.bit.imag = Imag; +// cnfg_gen.bit.vth = Vth; +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::Disable_DcLeadOFF(void) { +// +// max30001_cnfg_gen_t cnfg_gen; +// +// ///< CNFG_GEN +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_dcloff = 0; // Turned off the dc lead off. +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::BIOZ_Enable_ACLeadOFF_Init(uint8_t En_bloff, uint8_t Bloff_hi_it, +// uint8_t Bloff_lo_it) { +// +// max30001_cnfg_gen_t cnfg_gen; +// max30001_mngr_dyn_t mngr_dyn; +// +// ///< CNFG_GEN +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_bloff = En_bloff; +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// ///< MNGR_DYN +// if (reg_read(MNGR_DYN, &mngr_dyn.all) == -1) { +// return -1; +// } +// +// mngr_dyn.bit.bloff_hi_it = Bloff_hi_it; +// mngr_dyn.bit.bloff_lo_it = Bloff_lo_it; +// +// if (reg_write(MNGR_DYN, mngr_dyn.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::BIOZ_Disable_ACleadOFF(void) { +// +// max30001_cnfg_gen_t cnfg_gen; +// +// ///< CNFG_GEN +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_bloff = 0b0; // Turns of the BIOZ AC Lead OFF feature +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::BIOZ_Enable_BCGMON(void) { +// +// max30001_cnfg_bioz_t cnfg_bioz; +// +// ///< CNFG_BIOZ +// if (reg_read(CNFG_BIOZ, &cnfg_bioz.all) == -1) { +// return -1; +// } +// +// cnfg_bioz.bit.cgmon = 1; +// +// if (reg_write(CNFG_BIOZ, cnfg_bioz.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +// +////****************************************************************************** +//int MAX30001::Enable_LeadON(int8_t Channel) // Channel: ECG = 0b01, BIOZ = 0b10, Disable = 0b00 +//{ +// +// max30001_cnfg_gen_t cnfg_gen; +// +// ///< CNFG_GEN +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_ecg = 0b0; +// cnfg_gen.bit.en_bioz = 0b0; +// cnfg_gen.bit.en_pace = 0b0; +// +// cnfg_gen.bit.en_ulp_lon = Channel; ///< BIOZ ULP lead on detection... +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//int MAX30001::Disable_LeadON(void) { +// +// max30001_cnfg_gen_t cnfg_gen; +// ///< CNFG_GEN +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// cnfg_gen.bit.en_ulp_lon = 0b0; +// +// if (reg_write(CNFG_GEN, cnfg_gen.all) == -1) { +// return -1; +// } +// +// return 0; +//} +// +////****************************************************************************** +//#define LEADOFF_SERVICE_TIME 0x2000 ///< 0x1000 = 1 second +//#define LEADOFF_NUMSTATES 2 +//uint32_t leadoffState = 0; +//uint32_t max30001_LeadOffoldTime = 0; +//void MAX30001::ServiceLeadoff(uint32_t currentTime) { +// +// uint32_t delta_Time; +// +// delta_Time = currentTime - max30001_LeadOffoldTime; +// +// if (delta_Time > LEADOFF_SERVICE_TIME) { +// switch (leadoffState) { +// case 0: ///< switch to ECG DC Lead OFF +// Enable_DcLeadOFF_Init(0b01, 0b0, 0b001, 0b00); +// break; +// +// case 1: ///< switch to BIOZ DC Lead OFF +// Enable_DcLeadOFF_Init(0b10, 0b0, 0b001, 0b00); +// break; +// } +// +// leadoffState++; +// leadoffState %= LEADOFF_NUMSTATES; +// +// max30001_LeadOffoldTime = currentTime; +// } +//} +////****************************************************************************** +//#define LEADON_SERVICE_TIME 0x2000 // 0x1000 = 1 second +//#define LEADON_NUMSTATES 2 +//uint32_t leadOnState = 0; +//uint32_t max30001_LeadOnoldTime = 0; +//void MAX30001::ServiceLeadON(uint32_t currentTime) { +// +// uint32_t delta_Time; +// +// delta_Time = currentTime - max30001_LeadOnoldTime; +// +// if (delta_Time > LEADON_SERVICE_TIME) { +// switch (leadOnState) { +// case 0: ///< switch to ECG DC Lead ON +// Enable_LeadON(0b01); +// break; +// +// case 1: ///< switch to BIOZ DC Lead ON +// Enable_LeadON(0b10); +// break; +// } +// +// leadOnState++; +// leadOnState %= LEADON_NUMSTATES; +// +// max30001_LeadOnoldTime = currentTime; +// } +//} +// +////****************************************************************************** +//int MAX30001::FIFO_LeadONOff_Read(void) { +// +// uint8_t result[32 * 3]; ///< 32words - 3bytes each +// uint8_t data_array[4]; +// int32_t success = 0; +// int i, j; +// +// uint32_t total_databytes; +// uint8_t i_index; +// uint8_t data_chunk; +// uint8_t loop_logic; +// +// uint8_t etag, ptag, btag; +// +// uint8_t adr; +// +// int8_t ReadAllPaceOnce; +// +// static uint8_t dcloffint_OneShot = 0; +// static uint8_t acloffint_OneShot = 0; +// static uint8_t bcgmon_OneShot = 0; +// static uint8_t acleadon_OneShot = 0; +// +// max30001_mngr_int_t mngr_int; +// max30001_cnfg_gen_t cnfg_gen; +// +// int8_t ret_val; +// +// etag = 0; +// if (global_status.bit.eint == 1 || global_status.bit.pint == 1) { +// adr = ECG_FIFO_BURST; +// data_array[0] = ((adr << 1) & 0xff) | 1; +// +// ///< The SPI routine only sends out data of 32 bytes in size. Therefore the +// ///< data is being read in +// ///< smaller chunks in this routine... +// +// ///< READ mngr_int AND cnfg_gen; +// +// if (reg_read(MNGR_INT, &mngr_int.all) == -1) { +// return -1; +// } +// +// if (reg_read(CNFG_GEN, &cnfg_gen.all) == -1) { +// return -1; +// } +// +// total_databytes = (mngr_int.bit.e_fit + 1) * 3; +// +// i_index = 0; +// loop_logic = 1; +// +// while (loop_logic) { +// if (total_databytes > 30) { +// data_chunk = 30; +// total_databytes = total_databytes - 30; +// } else { +// data_chunk = total_databytes; +// loop_logic = 0; +// } +// +// ///< The extra 1 byte is for the extra byte that comes out of the SPI +// success = SPI_Transmit(&data_array[0], 1, &result[i_index], (data_chunk + 1)); // Make a copy of the FIFO over here... +// +// if (success != 0) { +// return -1; +// } +// +// ///< This is important, because every transaction above creates an empty +// ///< redundant data at result[0] +// for (j = i_index; j < (data_chunk + i_index); j++) /* get rid of the 1 extra byte by moving the whole array up one */ +// { +// result[j] = result[j + 1]; +// } +// +// i_index = i_index + 30; /* point to the next array location to put the data in */ +// } +// +// ReadAllPaceOnce = 0; +// +// ///< Put the content of the FIFO based on the EFIT value, We ignore the +// ///< result[0] and start concatenating indexes: 1,2,3 - 4,5,6 - 7,8,9 - +// for (i = 0, j = 0; i < mngr_int.bit.e_fit + 1; i++, j = j + 3) ///< index1=23-16 bit, index2=15-8 bit, index3=7-0 bit +// { +// max30001_ECG_FIFO_buffer[i] = ((uint32_t)result[j] << 16) + (result[j + 1] << 8) + result[j + 2]; +// +// etag = (0b00111000 & result[j + 2]) >> 3; +// ptag = 0b00000111 & result[j + 2]; +// +// if (ptag != 0b111 && ReadAllPaceOnce == 0) { +// +// ReadAllPaceOnce = 1; ///< This will prevent extra read of PACE, once group +// ///< 0-5 is read ONCE. +// +// adr = PACE0_FIFO_BURST; +// +// data_array[0] = ((adr << 1) & 0xff) | 1; ///< For Read Or with 1 +// +// success = SPI_Transmit(&data_array[0], 1, &result[0], 10); +// +// max30001_PACE[0] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; +// max30001_PACE[1] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; +// max30001_PACE[2] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; +// +// adr = PACE1_FIFO_BURST; +// +// data_array[0] = ((adr << 1) & 0xff) | 1; ///< For Read Or with 1 +// +// success = SPI_Transmit(&data_array[0], 1, &result[0], 10); +// +// max30001_PACE[3] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; +// max30001_PACE[4] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; +// max30001_PACE[5] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; +// +// adr = PACE2_FIFO_BURST; +// +// data_array[0] = ((adr << 1) & 0xff) | 1; ///< For Read Or with 1 +// +// success = SPI_Transmit(&data_array[0], 1, &result[0], 10); +// +// max30001_PACE[6] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; +// max30001_PACE[7] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; +// max30001_PACE[8] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; +// +// adr = PACE3_FIFO_BURST; +// +// data_array[0] = ((adr << 1) & 0xff) | 1; ///< For Read Or with 1 +// +// success = SPI_Transmit(&data_array[0], 1, &result[0], 10); +// +// max30001_PACE[9] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; +// max30001_PACE[10] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; +// max30001_PACE[11] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; +// +// adr = PACE4_FIFO_BURST; +// +// data_array[0] = ((adr << 1) & 0xff) | 1; ///< For Read Or with 1 +// +// success = SPI_Transmit(&data_array[0], 1, &result[0], 10); +// +// max30001_PACE[12] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; +// max30001_PACE[13] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; +// max30001_PACE[14] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; +// +// adr = PACE5_FIFO_BURST; +// +// data_array[0] = ((adr << 1) & 0xff) | 1; ///< For Read Or with 1 +// +// success = SPI_Transmit(&data_array[0], 1, &result[0], 10); +// +// max30001_PACE[15] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; +// max30001_PACE[16] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; +// max30001_PACE[17] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; +// +// dataAvailable(MAX30001_DATA_PACE, max30001_PACE, 18); ///< Send out the Pace data once only +// } +// } +// +// if (etag != 0b110) { +// +// dataAvailable(MAX30001_DATA_ECG, max30001_ECG_FIFO_buffer, (mngr_int.bit.e_fit + 1)); +// } +// +// } /* End of ECG init */ +// +// /* RtoR */ +// +// if (global_status.bit.rrint == 1) { +// if (reg_read(RTOR, &max30001_RtoR_data) == -1) { +// return -1; +// } +// +// max30001_RtoR_data = (0x00FFFFFF & max30001_RtoR_data) >> 10; +// +// hspValMax30001.R2R = (uint16_t)max30001_RtoR_data; +// hspValMax30001.fmstr = (uint16_t)cnfg_gen.bit.fmstr; +// +// dataAvailable(MAX30001_DATA_RTOR, &max30001_RtoR_data, 1); +// } +// +// ///< Handling BIOZ data... +// +// if (global_status.bit.bint == 1) { +// adr = 0x22; +// data_array[0] = ((adr << 1) & 0xff) | 1; +// +// ///< [(BFIT+1)*3byte]+1extra byte due to the addr +// +// if (SPI_Transmit(&data_array[0], 1, &result[0],((mngr_int.bit.b_fit + 1) * 3) + 1) == -1) { ///< Make a copy of the FIFO over here... +// return -1; +// } +// +// btag = 0b00000111 & result[3]; +// +// ///< Put the content of the FIFO based on the BFIT value, We ignore the +// ///< result[0] and start concatenating indexes: 1,2,3 - 4,5,6 - 7,8,9 - +// for (i = 0, j = 0; i < mngr_int.bit.b_fit + 1; i++, j = j + 3) ///< index1=23-16 bit, index2=15-8 bit, index3=7-0 bit +// { +// max30001_BIOZ_FIFO_buffer[i] = ((uint32_t)result[j + 1] << 16) + (result[j + 2] << 8) + result[j + 3]; +// } +// +// if (btag != 0b110) { +// dataAvailable(MAX30001_DATA_BIOZ, max30001_BIOZ_FIFO_buffer, 8); +// } +// } +// +// ret_val = 0; +// +// if (global_status.bit.dcloffint == 1) { ///< ECG/BIOZ Lead Off +// dcloffint_OneShot = 1; +// max30001_DCLeadOff = 0; +// max30001_DCLeadOff = max30001_DCLeadOff | (cnfg_gen.bit.en_dcloff << 8) | (global_status.all & 0x00000F); +// dataAvailable(MAX30001_DATA_LEADOFF_DC, &max30001_DCLeadOff, 1); +// ///< Do a FIFO Reset +// reg_write(FIFO_RST, 0x000000); +// +// ret_val = 0b100; +// +// } else if (dcloffint_OneShot == 1 && global_status.bit.dcloffint == 0) { ///< Just send once when it comes out of dc lead off +// max30001_DCLeadOff = 0; +// max30001_DCLeadOff = max30001_DCLeadOff | (cnfg_gen.bit.en_dcloff << 8) | (global_status.all & 0x00000F); +// dataAvailable(MAX30001_DATA_LEADOFF_DC, &max30001_DCLeadOff, 1); +// dcloffint_OneShot = 0; +// } +// +// if (global_status.bit.bover == 1 || global_status.bit.bundr == 1) { ///< BIOZ AC Lead Off +// acloffint_OneShot = 1; +// max30001_ACLeadOff = 0; +// max30001_ACLeadOff = +// max30001_ACLeadOff | ((global_status.all & 0x030000) >> 16); +// dataAvailable(MAX30001_DATA_LEADOFF_AC, &max30001_ACLeadOff, 1); +// ///< Do a FIFO Reset +// reg_write(FIFO_RST, 0x000000); +// +// ret_val = 0b1000; +// } else if (acloffint_OneShot == 1 && global_status.bit.bover == 0 && global_status.bit.bundr == 0) { ///< Just send once when it comes out of ac lead off +// max30001_ACLeadOff = 0; +// max30001_ACLeadOff = max30001_ACLeadOff | ((global_status.all & 0x030000) >> 16); +// dataAvailable(MAX30001_DATA_LEADOFF_AC, &max30001_ACLeadOff, 1); +// acloffint_OneShot = 0; +// } +// +// if (global_status.bit.bcgmon == 1) {///< BIOZ BCGMON check +// bcgmon_OneShot = 1; +// max30001_bcgmon = 0; +// max30001_bcgmon = max30001_bcgmon | ((global_status.all & 0x000030) >> 4); +// dataAvailable(MAX30001_DATA_BCGMON, &max30001_bcgmon, 1); +// // Do a FIFO Reset +// reg_write(FIFO_RST, 0x000000); +// +// ret_val = 0b10000; +// } else if (bcgmon_OneShot == 1 && global_status.bit.bcgmon == 0) { +// max30001_bcgmon = 0; +// max30001_bcgmon = max30001_bcgmon | ((global_status.all & 0x000030) >> 4); +// bcgmon_OneShot = 0; +// dataAvailable(MAX30001_DATA_BCGMON, &max30001_bcgmon, 1); +// } +// +// if (global_status.bit.lonint == 1 && acleadon_OneShot == 0) {///< AC LeadON Check, when lead is on +// max30001_LeadOn = 0; +// reg_read(STATUS, &global_status.all); +// max30001_LeadOn = +// max30001_LeadOn | (cnfg_gen.bit.en_ulp_lon << 8) | +// ((global_status.all & 0x000800) >> +// 11); ///< 0b01 will mean ECG Lead On, 0b10 will mean BIOZ Lead On +// +// // LEAD ON has been detected... Now take actions +// acleadon_OneShot = 1; +// dataAvailable(MAX30001_DATA_ACLEADON, &max30001_LeadOn, 1); ///< One shot data will be sent... +// } else if (global_status.bit.lonint == 0 && acleadon_OneShot == 1) { +// max30001_LeadOn = 0; +// reg_read(STATUS, &global_status.all); +// max30001_LeadOn = +// max30001_LeadOn | (cnfg_gen.bit.en_ulp_lon << 8) | ((global_status.all & 0x000800) >> 11); ///< 0b01 will mean ECG Lead On, 0b10 will mean BIOZ Lead On +// dataAvailable(MAX30001_DATA_ACLEADON, &max30001_LeadOn, 1); ///< One shot data will be sent... +// acleadon_OneShot = 0; +// } +// +// return ret_val; +//} +// +////****************************************************************************** +//int MAX30001::int_handler(void) { +// +// static uint32_t InitReset = 0; +// +// int8_t return_value; +// +// reg_read(STATUS, &global_status.all); +// +// ///< Inital Reset and any FIFO over flow invokes a FIFO reset +// if (InitReset == 0 || global_status.bit.eovf == 1 || global_status.bit.bovf == 1 || global_status.bit.povf == 1) { +// ///< Do a FIFO Reset +// reg_write(FIFO_RST, 0x000000); +// +// InitReset++; +// return 2; +// } +// +// return_value = 0; +// +// ///< The four data handling goes on over here +// if (global_status.bit.eint == 1 || global_status.bit.pint == 1 || global_status.bit.bint == 1 || global_status.bit.rrint == 1) { +// return_value = return_value | FIFO_LeadONOff_Read(); +// } +// +// ///< ECG/BIOZ DC Lead Off test +// if (global_status.bit.dcloffint == 1) { +// return_value = return_value | FIFO_LeadONOff_Read(); +// } +// +// ///< BIOZ AC Lead Off test +// if (global_status.bit.bover == 1 || global_status.bit.bundr == 1) { +// return_value = return_value | FIFO_LeadONOff_Read(); +// } +// +// ///< BIOZ DRVP/N test using BCGMON. +// if (global_status.bit.bcgmon == 1) { +// return_value = return_value | FIFO_LeadONOff_Read(); +// } +// +// if (global_status.bit.lonint == 1) ///< ECG Lead ON test: i.e. the leads are touching the body... +// { +// +// FIFO_LeadONOff_Read(); +// } +// +// return return_value; +//} +// +// +//event_callback_t MAX30001::functionpointer; +// +// +//volatile int MAX30001::xferFlag = 0; +// +// +////****************************************************************************** +//int MAX30001::SPI_Transmit(const uint8_t *tx_buf, uint32_t tx_size, uint8_t *rx_buf, uint32_t rx_size) { +// xferFlag = 0; +// unsigned int i; +// for (i = 0; i < sizeof(buffer); i++) { +// if (i < tx_size) { +// buffer[i] = tx_buf[i]; +// } +// else { +// buffer[i] = 0xFF; +// } +// } +// spi->transfer<uint8_t>(buffer, (int)rx_size, rx_buf, (int)rx_size, spiHandler); +// while (xferFlag == 0); +// return 0; +//} +// +////****************************************************************************** +//void MAX30001::ReadHeartrateData(max30001_bledata_t *_hspValMax30001) { +// _hspValMax30001->R2R = hspValMax30001.R2R; +// _hspValMax30001->fmstr = hspValMax30001.fmstr; +//} +// +////****************************************************************************** +//void MAX30001::onDataAvailable(PtrFunction _onDataAvailable) { +// onDataAvailableCallback = _onDataAvailable; +//} +// +////****************************************************************************** +//void MAX30001::dataAvailable(uint32_t id, uint32_t *buffer, uint32_t length) { +// if (onDataAvailableCallback != NULL) { +// (*onDataAvailableCallback)(id, buffer, length); +// } +//} +// +////****************************************************************************** +//void MAX30001::spiHandler(int events) { +// xferFlag = 1; +//} +// +////****************************************************************************** +//static int allowInterrupts = 0; +// +//void MAX30001::Mid_IntB_Handler(void) { +// if (allowInterrupts == 0) { +// return; +// } +// MAX30001::instance->int_handler(); +//} +// +//void MAX30001::Mid_Int2B_Handler(void) { +// if (allowInterrupts == 0) { +// return; +// } +// MAX30001::instance->int_handler(); +//} +// +//void MAX30001::AllowInterrupts(int state) { +//allowInterrupts = state; +//} +// + +#include "mbed.h" +#include "MAX30001.h" + +MAX30001 *MAX30001::instance = NULL; + +//****************************************************************************** +MAX30001::MAX30001(PinName mosi, PinName miso, PinName sclk, PinName cs) { + spi = new SPI(mosi, miso, sclk, cs); + spi->frequency(3000000); + spi_owner = true; + functionpointer.attach(&spiHandler); + onDataAvailableCallback = NULL; + instance = this; +} + +//****************************************************************************** +MAX30001::MAX30001(SPI *_spi) { + spi = _spi; + spi->frequency(3000000); + spi_owner = false; + functionpointer.attach(&spiHandler); + onDataAvailableCallback = NULL; + instance = this; +} + +//****************************************************************************** +MAX30001::~MAX30001(void) { + if (spi_owner) { + delete spi; + } +} + +//****************************************************************************** +int MAX30001::max30001_Rbias_FMSTR_Init(uint8_t En_rbias, uint8_t Rbiasv, + uint8_t Rbiasp, uint8_t Rbiasn, + uint8_t Fmstr) { + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_rbias = En_rbias; + max30001_cnfg_gen.bit.rbiasv = Rbiasv; + max30001_cnfg_gen.bit.rbiasp = Rbiasp; + max30001_cnfg_gen.bit.rbiasn = Rbiasn; + max30001_cnfg_gen.bit.fmstr = Fmstr; + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_CAL_InitStart(uint8_t En_Vcal, uint8_t Vmode, + uint8_t Vmag, uint8_t Fcal, uint16_t Thigh, + uint8_t Fifty) { + // CNFG_CAL + if (max30001_reg_read(CNFG_CAL, &max30001_cnfg_cal.all) == -1) { + return -1; + } + + max30001_cnfg_cal.bit.vmode = Vmode; + max30001_cnfg_cal.bit.vmag = Vmag; + max30001_cnfg_cal.bit.fcal = Fcal; + max30001_cnfg_cal.bit.thigh = Thigh; + max30001_cnfg_cal.bit.fifty = Fifty; + + if (max30001_reg_write(CNFG_CAL, max30001_cnfg_cal.all) == -1) { + return -1; + } + + // RTOS uses a 32768HZ clock. 32768ticks represents 1secs. 1sec/10 = + // 100msecs. + wait(1.0 / 10.0); + + if (max30001_reg_read(CNFG_CAL, &max30001_cnfg_cal.all) == -1) { + return -1; + } + + max30001_cnfg_cal.bit.en_vcal = En_Vcal; + + if (max30001_reg_write(CNFG_CAL, max30001_cnfg_cal.all) == -1) { + return -1; + } + + // RTOS uses a 32768HZ clock. 32768ticks represents 1secs. 1sec/10 = + // 100msecs. + wait(1.0 / 10.0); + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_CAL_Stop(void) { + + if (max30001_reg_read(CNFG_CAL, &max30001_cnfg_cal.all) == -1) { + return -1; + } + + max30001_cnfg_cal.bit.en_vcal = 0; // Disable VCAL, all other settings are left unaffected + + if (max30001_reg_write(CNFG_CAL, max30001_cnfg_cal.all) == -1) { + return -1; + } + + return 0; +} +//****************************************************************************** +//****************************************************************************** +int MAX30001::max30001_INT_assignment(max30001_intrpt_Location_t en_enint_loc, max30001_intrpt_Location_t en_eovf_loc, max30001_intrpt_Location_t en_fstint_loc, + max30001_intrpt_Location_t en_dcloffint_loc, max30001_intrpt_Location_t en_bint_loc, max30001_intrpt_Location_t en_bovf_loc, + max30001_intrpt_Location_t en_bover_loc, max30001_intrpt_Location_t en_bundr_loc, max30001_intrpt_Location_t en_bcgmon_loc, + max30001_intrpt_Location_t en_pint_loc, max30001_intrpt_Location_t en_povf_loc, max30001_intrpt_Location_t en_pedge_loc, + max30001_intrpt_Location_t en_lonint_loc, max30001_intrpt_Location_t en_rrint_loc, max30001_intrpt_Location_t en_samp_loc, + max30001_intrpt_type_t intb_Type, max30001_intrpt_type_t int2b_Type) + + +{ + // INT1 + + if (max30001_reg_read(EN_INT, &max30001_en_int.all) == -1) { + return -1; + } + + // max30001_en_int2.bit.en_pint = 0b1; // Keep this off... + + max30001_en_int.bit.en_eint = 0b1 & en_enint_loc; + max30001_en_int.bit.en_eovf = 0b1 & en_eovf_loc; + max30001_en_int.bit.en_fstint = 0b1 & en_fstint_loc; + + max30001_en_int.bit.en_dcloffint = 0b1 & en_dcloffint_loc; + max30001_en_int.bit.en_bint = 0b1 & en_bint_loc; + max30001_en_int.bit.en_bovf = 0b1 & en_bovf_loc; + + max30001_en_int.bit.en_bover = 0b1 & en_bover_loc; + max30001_en_int.bit.en_bundr = 0b1 & en_bundr_loc; + max30001_en_int.bit.en_bcgmon = 0b1 & en_bcgmon_loc; + + max30001_en_int.bit.en_pint = 0b1 & en_pint_loc; + max30001_en_int.bit.en_povf = 0b1 & en_povf_loc; + max30001_en_int.bit.en_pedge = 0b1 & en_pedge_loc; + + max30001_en_int.bit.en_lonint = 0b1 & en_lonint_loc; + max30001_en_int.bit.en_rrint = 0b1 & en_rrint_loc; + max30001_en_int.bit.en_samp = 0b1 & en_samp_loc; + + max30001_en_int.bit.intb_type = int2b_Type; + + if (max30001_reg_write(EN_INT, max30001_en_int.all) == -1) { + return -1; + } + + // INT2 + + if (max30001_reg_read(EN_INT2, &max30001_en_int2.all) == -1) { + return -1; + } + + max30001_en_int2.bit.en_eint = 0b1 & (en_enint_loc >> 1); + max30001_en_int2.bit.en_eovf = 0b1 & (en_eovf_loc >> 1); + max30001_en_int2.bit.en_fstint = 0b1 & (en_fstint_loc >> 1); + + max30001_en_int2.bit.en_dcloffint = 0b1 & (en_dcloffint_loc >> 1); + max30001_en_int2.bit.en_bint = 0b1 & (en_bint_loc >> 1); + max30001_en_int2.bit.en_bovf = 0b1 & (en_bovf_loc >> 1); + + max30001_en_int2.bit.en_bover = 0b1 & (en_bover_loc >> 1); + max30001_en_int2.bit.en_bundr = 0b1 & (en_bundr_loc >> 1); + max30001_en_int2.bit.en_bcgmon = 0b1 & (en_bcgmon_loc >> 1); + + max30001_en_int2.bit.en_pint = 0b1 & (en_pint_loc >> 1); + max30001_en_int2.bit.en_povf = 0b1 & (en_povf_loc >> 1); + max30001_en_int2.bit.en_pedge = 0b1 & (en_pedge_loc >> 1); + + max30001_en_int2.bit.en_lonint = 0b1 & (en_lonint_loc >> 1); + max30001_en_int2.bit.en_rrint = 0b1 & (en_rrint_loc >> 1); + max30001_en_int2.bit.en_samp = 0b1 & (en_samp_loc >> 1); + + max30001_en_int2.bit.intb_type = intb_Type; + + if (max30001_reg_write(EN_INT2, max30001_en_int2.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_ECG_InitStart(uint8_t En_ecg, uint8_t Openp, + uint8_t Openn, uint8_t Pol, + uint8_t Calp_sel, uint8_t Caln_sel, + uint8_t E_fit, uint8_t Rate, uint8_t Gain, + uint8_t Dhpf, uint8_t Dlpf) { + + // CNFG_EMUX + + if (max30001_reg_read(CNFG_EMUX, &max30001_cnfg_emux.all) == -1) { + return -1; + } + + max30001_cnfg_emux.bit.openp = Openp; + max30001_cnfg_emux.bit.openn = Openn; + max30001_cnfg_emux.bit.pol = Pol; + max30001_cnfg_emux.bit.calp_sel = Calp_sel; + max30001_cnfg_emux.bit.caln_sel = Caln_sel; + + if (max30001_reg_write(CNFG_EMUX, max30001_cnfg_emux.all) == -1) { + return -1; + } + + /**** ENABLE CHANNELS ****/ + // CNFG_GEN + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_ecg = En_ecg; // 0b1 + + // fmstr is default + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + /**** Wait for PLL Lock & References to settle down ****/ + + max30001_timeout = 0; + + do { + if (max30001_reg_read(STATUS, &max30001_status.all) == -1) // Wait and spin for PLL to lock... + { + return -1; + } + } while (max30001_status.bit.pllint == 1 && max30001_timeout++ <= 1000); + + // MNGR_INT + + if (max30001_reg_read(MNGR_INT, &max30001_mngr_int.all) == -1) { + return -1; + } + + max30001_mngr_int.bit.e_fit = E_fit; // 31 + + if (max30001_reg_write(MNGR_INT, max30001_mngr_int.all) == -1) { + return -1; + } + + // CNFG_ECG + + if (max30001_reg_read(CNFG_ECG, &max30001_cnfg_ecg.all) == -1) { + return -1; + } + + max30001_cnfg_ecg.bit.rate = Rate; + max30001_cnfg_ecg.bit.gain = Gain; + max30001_cnfg_ecg.bit.dhpf = Dhpf; + max30001_cnfg_ecg.bit.dlpf = Dlpf; + + if (max30001_reg_write(CNFG_ECG, max30001_cnfg_ecg.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_ECGFast_Init(uint8_t Clr_Fast, uint8_t Fast, uint8_t Fast_Th) { + if (max30001_reg_read(MNGR_INT, &max30001_mngr_int.all) == -1) { + return -1; + } + + max30001_mngr_int.bit.clr_fast = Clr_Fast; + + if (max30001_reg_write(MNGR_INT, max30001_mngr_int.all) == -1) { + return -1; + } + + if (max30001_reg_read(MNGR_DYN, &max30001_mngr_dyn.all) == -1) { + return -1; + } + + max30001_mngr_dyn.bit.fast = Fast; + max30001_mngr_dyn.bit.fast_th = Fast_Th; + + if (max30001_reg_write(MNGR_INT, max30001_mngr_int.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_Stop_ECG(void) { + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_ecg = 0; // Stop ECG + + // fmstr is default + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_PACE_InitStart(uint8_t En_pace, uint8_t Clr_pedge, + uint8_t Pol, uint8_t Gn_diff_off, + uint8_t Gain, uint8_t Aout_lbw, + uint8_t Aout, uint8_t Dacp, + uint8_t Dacn) { + + /**** SET MASTER FREQUENCY, ENABLE CHANNELS ****/ + + // CNFG_GEN + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_pace = En_pace; // 0b1; + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + /**** Wait for PLL Lock & References to settle down ****/ + max30001_timeout = 0; + + do { + if (max30001_reg_read(STATUS, &max30001_status.all) == + -1) // Wait and spin for PLL to lock... + { + return -1; + } + + } while (max30001_status.bit.pllint == 1 && max30001_timeout++ <= 1000); + + // MNGR_INT + + if (max30001_reg_read(MNGR_INT, &max30001_mngr_int.all) == -1) { + return -1; + } + + max30001_mngr_int.bit.clr_pedge = Clr_pedge; // 0b0; + + if (max30001_reg_write(MNGR_INT, max30001_mngr_int.all) == -1) { + return -1; + } + + /* Put: CNFG_PACE */ + + max30001_reg_read(CNFG_PACE, &max30001_cnfg_pace.all); + + max30001_cnfg_pace.bit.pol = Pol; + max30001_cnfg_pace.bit.gn_diff_off = Gn_diff_off; + max30001_cnfg_pace.bit.gain = Gain; + max30001_cnfg_pace.bit.aout_lbw = Aout_lbw; + max30001_cnfg_pace.bit.aout = Aout; + max30001_cnfg_pace.bit.dacp = Dacp; + max30001_cnfg_pace.bit.dacn = Dacn; + + max30001_reg_write(CNFG_PACE, max30001_cnfg_pace.all); + + return 0; +} +//****************************************************************************** +int MAX30001::max30001_Stop_PACE(void) { + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_pace = 0; // Stop PACE + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_BIOZ_InitStart( + uint8_t En_bioz, uint8_t Openp, uint8_t Openn, uint8_t Calp_sel, + uint8_t Caln_sel, uint8_t CG_mode, uint8_t B_fit, uint8_t Rate, + uint8_t Ahpf, uint8_t Ext_rbias, uint8_t Gain, uint8_t Dhpf, uint8_t Dlpf, + uint8_t Fcgen, uint8_t Cgmon, uint8_t Cgmag, uint8_t Phoff) { + + // CNFG_BMUX + + if (max30001_reg_read(CNFG_BMUX, &max30001_cnfg_bmux.all) == -1) { + return -1; + } + + max30001_cnfg_bmux.bit.openp = Openp; // 0b1; + max30001_cnfg_bmux.bit.openn = Openn; // 0b1; + max30001_cnfg_bmux.bit.calp_sel = Calp_sel; // 0b10; + max30001_cnfg_bmux.bit.caln_sel = Caln_sel; // 0b11; + max30001_cnfg_bmux.bit.cg_mode = CG_mode; // 0b00; + + if (max30001_reg_write(CNFG_BMUX, max30001_cnfg_bmux.all) == -1) { + return -1; + } + + /**** SET MASTER FREQUENCY, ENABLE CHANNELS ****/ + + // CNFG_GEN + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_bioz = En_bioz; + + // fmstr is default + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + /**** Wait for PLL Lock & References to settle down ****/ + + max30001_timeout = 0; + + do { + if (max30001_reg_read(STATUS, &max30001_status.all) == + -1) // Wait and spin for PLL to lock... + { + return -1; + } + + } while (max30001_status.bit.pllint == 1 && max30001_timeout++ <= 1000); + + /**** Start of CNFG_BIOZ ****/ + + // MNGR_INT + + if (max30001_reg_read(MNGR_INT, &max30001_mngr_int.all) == -1) { + return -1; + } + + max30001_mngr_int.bit.b_fit = B_fit; //; + + if (max30001_reg_write(MNGR_INT, max30001_mngr_int.all) == -1) { + return -1; + } + + // CNFG_BIOZ + + if (max30001_reg_read(CNFG_BIOZ, &max30001_cnfg_bioz.all) == -1) { + return -1; + } + + max30001_cnfg_bioz.bit.rate = Rate; + max30001_cnfg_bioz.bit.ahpf = Ahpf; + max30001_cnfg_bioz.bit.ext_rbias = Ext_rbias; + max30001_cnfg_bioz.bit.gain = Gain; + max30001_cnfg_bioz.bit.dhpf = Dhpf; + max30001_cnfg_bioz.bit.dlpf = Dlpf; + max30001_cnfg_bioz.bit.fcgen = Fcgen; + max30001_cnfg_bioz.bit.cgmon = Cgmon; + max30001_cnfg_bioz.bit.cgmag = Cgmag; + max30001_cnfg_bioz.bit.phoff = Phoff; + + if (max30001_reg_write(CNFG_BIOZ, max30001_cnfg_bioz.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_Stop_BIOZ(void) { + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_bioz = 0; // Stop BIOZ + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_BIOZ_InitBist(uint8_t En_bist, uint8_t Rnom, + uint8_t Rmod, uint8_t Fbist) { + + // CNFG_BMUX + + if (max30001_reg_read(CNFG_BMUX, &max30001_cnfg_bmux.all) == -1) { + return -1; + } + + max30001_cnfg_bmux.bit.en_bist = En_bist; + max30001_cnfg_bmux.bit.rnom = Rnom; + max30001_cnfg_bmux.bit.rmod = Rmod; + max30001_cnfg_bmux.bit.fbist = Fbist; + + if (max30001_reg_write(CNFG_BMUX, max30001_cnfg_bmux.all) == -1) { + return -1; + } + + return 0; +} +//****************************************************************************** +int MAX30001::max30001_RtoR_InitStart(uint8_t En_rtor, uint8_t Wndw, + uint8_t Gain, uint8_t Pavg, uint8_t Ptsf, + uint8_t Hoff, uint8_t Ravg, uint8_t Rhsf, + uint8_t Clr_rrint) { + + // MNGR_INT + + if (max30001_reg_read(MNGR_INT, &max30001_mngr_int.all) == -1) { + return -1; + } + + max30001_mngr_int.bit.clr_rrint = + Clr_rrint; // 0b01 & 0b00 are for interrupt mode... + // 0b10 is for monitoring mode... it just overwrites the data... + + if (max30001_reg_write(MNGR_INT, max30001_mngr_int.all) == -1) { + return -1; + } + + // RTOR1 + if (max30001_reg_read(CNFG_RTOR1, &max30001_cnfg_rtor1.all) == -1) { + return -1; + } + + max30001_cnfg_rtor1.bit.wndw = Wndw; + max30001_cnfg_rtor1.bit.gain = Gain; + max30001_cnfg_rtor1.bit.en_rtor = En_rtor; + max30001_cnfg_rtor1.bit.pavg = Pavg; + max30001_cnfg_rtor1.bit.ptsf = Ptsf; + + if (max30001_reg_write(CNFG_RTOR1, max30001_cnfg_rtor1.all) == -1) { + return -1; + } + // RTOR2 + + if (max30001_reg_read(CNFG_RTOR2, &max30001_cnfg_rtor2.all) == -1) { + return -1; + } + max30001_cnfg_rtor2.bit.hoff = Hoff; + max30001_cnfg_rtor2.bit.ravg = Ravg; + max30001_cnfg_rtor2.bit.rhsf = Rhsf; + + if (max30001_reg_write(CNFG_RTOR2, max30001_cnfg_rtor2.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_Stop_RtoR(void) { + + if (max30001_reg_read(CNFG_RTOR1, &max30001_cnfg_rtor1.all) == -1) { + return -1; + } + + max30001_cnfg_rtor1.bit.en_rtor = 0; // Stop RtoR + + if (max30001_reg_write(CNFG_RTOR1, max30001_cnfg_rtor1.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_PLL_lock(void) { + // Spin to see PLLint become zero to indicate a lock. + + max30001_timeout = 0; + + do { + if (max30001_reg_read(STATUS, &max30001_status.all) == + -1) // Wait and spin for PLL to lock... + { + return -1; + } + + } while (max30001_status.bit.pllint == 1 && max30001_timeout++ <= 1000); + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_sw_rst(void) { + // SW reset for the MAX30001 chip + + if (max30001_reg_write(SW_RST, 0x000000) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_synch(void) { // For synchronization + if (max30001_reg_write(SYNCH, 0x000000) == -1) { + return -1; + } + return 0; +} + +//****************************************************************************** +int MAX30001::max300001_fifo_rst(void) { // Resets the FIFO + if (max30001_reg_write(FIFO_RST, 0x000000) == -1) { + return -1; + } + return 0; +} + +//****************************************************************************** +// int MAX30001::max30001_reg_write(uint8_t addr, uint32_t data) +int MAX30001::max30001_reg_write(MAX30001_REG_map_t addr, uint32_t data) { + + uint8_t result[4]; + uint8_t data_array[4]; + int32_t success = 0; + + data_array[0] = (addr << 1) & 0xff; + + data_array[3] = data & 0xff; + data_array[2] = (data >> 8) & 0xff; + data_array[1] = (data >> 16) & 0xff; + + success = SPI_Transmit(&data_array[0], 4, &result[0], 4); + + if (success != 0) { + return -1; + } else { + return 0; + } +} + +//****************************************************************************** +// int MAX30001::max30001_reg_read(uint8_t addr, uint32_t *return_data) +int MAX30001::max30001_reg_read(MAX30001_REG_map_t addr, + uint32_t *return_data) { + uint8_t result[4]; + uint8_t data_array[1]; + int32_t success = 0; + + data_array[0] = ((addr << 1) & 0xff) | 1; // For Read, Or with 1 + success = SPI_Transmit(&data_array[0], 1, &result[0], 4); + *return_data = /*result[0] + */ (uint32_t)(result[1] << 16) + + (result[2] << 8) + result[3]; + if (success != 0) { + return -1; + } else { + return 0; + } +} + +//****************************************************************************** +int MAX30001::max30001_Enable_DcLeadOFF_Init(int8_t En_dcloff, int8_t Ipol, + int8_t Imag, int8_t Vth) { + // the leads are not touching the body + + // CNFG_EMUX, Set ECGP and ECGN for external hook up... + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_dcloff = En_dcloff; + max30001_cnfg_gen.bit.ipol = Ipol; + max30001_cnfg_gen.bit.imag = Imag; + max30001_cnfg_gen.bit.vth = Vth; + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_Disable_DcLeadOFF(void) { + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_dcloff = 0; // Turned off the dc lead off. + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_BIOZ_Enable_ACLeadOFF_Init(uint8_t En_bloff, + uint8_t Bloff_hi_it, + uint8_t Bloff_lo_it) { + + // CNFG_GEN + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_bloff = En_bloff; + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + // MNGR_DYN + if (max30001_reg_read(MNGR_DYN, &max30001_mngr_dyn.all) == -1) { + return -1; + } + + max30001_mngr_dyn.bit.bloff_hi_it = Bloff_hi_it; + max30001_mngr_dyn.bit.bloff_lo_it = Bloff_lo_it; + + if (max30001_reg_write(MNGR_DYN, max30001_mngr_dyn.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_BIOZ_Disable_ACleadOFF(void) { + // CNFG_GEN + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_bloff = 0b0; // Turns of the BIOZ AC Lead OFF feature + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + return 0; +} + +//****************************************************************************** +int MAX30001::max30001_BIOZ_Enable_BCGMON(void) { + // CNFG_BIOZ + if (max30001_reg_read(CNFG_BIOZ, &max30001_cnfg_bioz.all) == -1) { + return -1; + } + + max30001_cnfg_bioz.bit.cgmon = 1; + + if (max30001_reg_write(CNFG_BIOZ, max30001_cnfg_bioz.all) == -1) { + return -1; + } + + max30001_reg_read(CNFG_BIOZ, &max30001_cnfg_bioz.all); + + return 0; +} + +#if 1 +//****************************************************************************** +int MAX30001::max30001_Enable_LeadON(int8_t Channel) // Channel: ECG = 0b01, BIOZ = 0b10, Disable = 0b00 +{ + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_ecg = 0b0; + max30001_cnfg_gen.bit.en_bioz = 0b0; + max30001_cnfg_gen.bit.en_pace = 0b0; + + max30001_cnfg_gen.bit.en_ulp_lon = Channel; // BIOZ ULP lead on detection... + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all); + + max30001_reg_read(STATUS, &max30001_status.all); + + return 0; +} +//****************************************************************************** +int MAX30001::max30001_Disable_LeadON(void) { + + if (max30001_reg_read(CNFG_GEN, &max30001_cnfg_gen.all) == -1) { + return -1; + } + + max30001_cnfg_gen.bit.en_ulp_lon = 0b0; + + if (max30001_reg_write(CNFG_GEN, max30001_cnfg_gen.all) == -1) { + return -1; + } + + return 0; +} +#endif +//****************************************************************************** +#define LEADOFF_SERVICE_TIME 0x2000 // 0x1000 = 1 second +#define LEADOFF_NUMSTATES 2 +uint32_t leadoffState = 0; +uint32_t max30001_LeadOffoldTime = 0; +void MAX30001::max30001_ServiceLeadoff(uint32_t currentTime) { + + uint32_t delta_Time; + + delta_Time = currentTime - max30001_LeadOffoldTime; + + if (delta_Time > LEADOFF_SERVICE_TIME) { + switch (leadoffState) { + case 0: /* switch to ECG DC Lead OFF */ + max30001_Enable_DcLeadOFF_Init(0b01, 0b0, 0b001, 0b00); + break; + + case 1: /* switch to BIOZ DC Lead OFF */ + max30001_Enable_DcLeadOFF_Init(0b10, 0b0, 0b001, 0b00); + break; + } + + leadoffState++; + leadoffState %= LEADOFF_NUMSTATES; + + max30001_LeadOffoldTime = currentTime; + } +} +//****************************************************************************** +#define LEADON_SERVICE_TIME 0x2000 // 0x1000 = 1 second +#define LEADON_NUMSTATES 2 +uint32_t leadOnState = 0; +uint32_t max30001_LeadOnoldTime = 0; +void MAX30001::max30001_ServiceLeadON(uint32_t currentTime) { + + uint32_t delta_Time; + + delta_Time = currentTime - max30001_LeadOnoldTime; + + if (delta_Time > LEADON_SERVICE_TIME) { + switch (leadOnState) { + case 0: /* switch to ECG DC Lead ON */ + max30001_Enable_LeadON(0b01); + break; + + case 1: /* switch to BIOZ DC Lead ON */ + max30001_Enable_LeadON(0b10); + break; + } + + leadOnState++; + leadOnState %= LEADON_NUMSTATES; + + max30001_LeadOnoldTime = currentTime; + } +} + +//****************************************************************************** +int MAX30001::max30001_FIFO_LeadONOff_Read(void) { + + uint8_t result[32 * 3]; // 32words - 3bytes each + + uint8_t data_array[4]; + int32_t success = 0; + int i, j; + + uint32_t total_databytes; + uint8_t i_index; + uint8_t data_chunk; + uint8_t loop_logic; + + uint8_t etag, ptag, btag; + + uint8_t adr; + + int8_t ReadAllPaceOnce; + + static uint8_t dcloffint_OneShot = 0; + static uint8_t acloffint_OneShot = 0; + static uint8_t bcgmon_OneShot = 0; + static uint8_t acleadon_OneShot = 0; + + int8_t ret_val; + + if (max30001_status.bit.eint == 1 || max30001_status.bit.pint == 1) { + adr = ECG_FIFO_BURST; + data_array[0] = ((adr << 1) & 0xff) | 1; + + // The SPI routine only sends out data of 32 bytes in size. Therefore the + // data is being read in + // smaller chunks in this routine... + + total_databytes = (max30001_mngr_int.bit.e_fit + 1) * 3; + + i_index = 0; + loop_logic = 1; + + while (loop_logic) { + if (total_databytes > 30) { + data_chunk = 30; + total_databytes = total_databytes - 30; + } else { + data_chunk = total_databytes; + loop_logic = 0; + } + + /* The extra 1 byte is for the extra byte that comes out of the SPI */ + success = SPI_Transmit(&data_array[0], 1, &result[i_index], (data_chunk + 1)); // Make a copy of the FIFO over here... + + if (success != 0) { + return -1; + } + + /* This is important, because every transaction above creates an empty + * redundant data at result[0] */ + for (j = i_index; j < (data_chunk + i_index); j++) /* get rid of the 1 extra byte by moving the whole array up one */ + { + result[j] = result[j + 1]; + } + + i_index = i_index + 30; /* point to the next array location to put the data in */ + } + + ReadAllPaceOnce = 0; + + /* Put the content of the FIFO based on the EFIT value, We ignore the + * result[0] and start concatenating indexes: 1,2,3 - 4,5,6 - 7,8,9 - */ + for (i = 0, j = 0; i < max30001_mngr_int.bit.e_fit + 1; i++, j = j + 3) // index1=23-16 bit, index2=15-8 bit, index3=7-0 bit + { + max30001_ECG_FIFO_buffer[i] = ((uint32_t)result[j] << 16) + (result[j + 1] << 8) + result[j + 2]; + + etag = (0b00111000 & result[j + 2]) >> 3; + ptag = 0b00000111 & result[j + 2]; + + if (ptag != 0b111 && ReadAllPaceOnce == 0) { + + ReadAllPaceOnce = 1; // This will prevent extra read of PACE, once group + // 0-5 is read ONCE. + + adr = PACE0_FIFO_BURST; + + data_array[0] = ((adr << 1) & 0xff) | 1; // For Read Or with 1 + + success = SPI_Transmit(&data_array[0], 1, &result[0], 10); + + max30001_PACE[0] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; + max30001_PACE[1] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; + max30001_PACE[2] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; + + adr = PACE1_FIFO_BURST; + + data_array[0] = ((adr << 1) & 0xff) | 1; // For Read Or with 1 + + success = SPI_Transmit(&data_array[0], 1, &result[0], 10); + + max30001_PACE[3] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; + max30001_PACE[4] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; + max30001_PACE[5] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; + + adr = PACE2_FIFO_BURST; + + data_array[0] = ((adr << 1) & 0xff) | 1; // For Read Or with 1 + + success = SPI_Transmit(&data_array[0], 1, &result[0], 10); + + max30001_PACE[6] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; + max30001_PACE[7] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; + max30001_PACE[8] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; + + adr = PACE3_FIFO_BURST; + + data_array[0] = ((adr << 1) & 0xff) | 1; // For Read Or with 1 + + success = SPI_Transmit(&data_array[0], 1, &result[0], 10); + + max30001_PACE[9] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; + max30001_PACE[10] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; + max30001_PACE[11] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; + + adr = PACE4_FIFO_BURST; + + data_array[0] = ((adr << 1) & 0xff) | 1; // For Read Or with 1 + + success = SPI_Transmit(&data_array[0], 1, &result[0], 10); + + max30001_PACE[12] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; + max30001_PACE[13] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; + max30001_PACE[14] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; + + adr = PACE5_FIFO_BURST; + + data_array[0] = ((adr << 1) & 0xff) | 1; // For Read Or with 1 + + success = SPI_Transmit(&data_array[0], 1, &result[0], 10); + + max30001_PACE[15] = (uint32_t)(result[1] << 16) + (result[2] << 8) + result[3]; + max30001_PACE[16] = (uint32_t)(result[4] << 16) + (result[5] << 8) + result[6]; + max30001_PACE[17] = (uint32_t)(result[7] << 16) + (result[8] << 8) + result[9]; + + dataAvailable(MAX30001_DATA_PACE, max30001_PACE, 18); // Send out the Pace data once only + } + } + + if (etag != 0b110) { + + dataAvailable(MAX30001_DATA_ECG, max30001_ECG_FIFO_buffer, (max30001_mngr_int.bit.e_fit + 1)); + } + + } /* End of ECG init */ + + /* RtoR */ + + if (max30001_status.bit.rrint == 1) { + if (max30001_reg_read(RTOR, &max30001_RtoR_data) == -1) { + return -1; + } + + max30001_RtoR_data = (0x00FFFFFF & max30001_RtoR_data) >> 10; + + hspValMax30001.R2R = (uint16_t)max30001_RtoR_data; + hspValMax30001.fmstr = (uint16_t)max30001_cnfg_gen.bit.fmstr; + + dataAvailable(MAX30001_DATA_RTOR, &max30001_RtoR_data, 1); + } + + // Handling BIOZ data... + + if (max30001_status.bit.bint == 1) { + adr = 0x22; + data_array[0] = ((adr << 1) & 0xff) | 1; + + /* [(BFIT+1)*3byte]+1extra byte due to the addr */ + + if (SPI_Transmit(&data_array[0], 1, &result[0],((max30001_mngr_int.bit.b_fit + 1) * 3) + 1) == -1) // Make a copy of the FIFO over here... + + { + return -1; + } + + btag = 0b00000111 & result[3]; + + /* Put the content of the FIFO based on the BFIT value, We ignore the + * result[0] and start concatenating indexes: 1,2,3 - 4,5,6 - 7,8,9 - */ + for (i = 0, j = 0; i < max30001_mngr_int.bit.b_fit + 1; i++, j = j + 3) // index1=23-16 bit, index2=15-8 bit, index3=7-0 bit + { + max30001_BIOZ_FIFO_buffer[i] = ((uint32_t)result[j + 1] << 16) + (result[j + 2] << 8) + result[j + 3]; + } + + if (btag != 0b110) { + dataAvailable(MAX30001_DATA_BIOZ, max30001_BIOZ_FIFO_buffer, 8); + } + } + + ret_val = 0; + + if (max30001_status.bit.dcloffint == 1) // ECG/BIOZ Lead Off + { + dcloffint_OneShot = 1; + max30001_DCLeadOff = 0; + max30001_DCLeadOff = max30001_DCLeadOff | (max30001_cnfg_gen.bit.en_dcloff << 8) | (max30001_status.all & 0x00000F); + dataAvailable(MAX30001_DATA_LEADOFF_DC, &max30001_DCLeadOff, 1); + // Do a FIFO Reset + max30001_reg_write(FIFO_RST, 0x000000); + + ret_val = 0b100; + + } else if (dcloffint_OneShot == 1 && max30001_status.bit.dcloffint == 0) // Just send once when it comes out of dc lead off + { + max30001_DCLeadOff = 0; + max30001_DCLeadOff = max30001_DCLeadOff | (max30001_cnfg_gen.bit.en_dcloff << 8) | (max30001_status.all & 0x00000F); + dataAvailable(MAX30001_DATA_LEADOFF_DC, &max30001_DCLeadOff, 1); + dcloffint_OneShot = 0; + } + + if (max30001_status.bit.bover == 1 || max30001_status.bit.bundr == 1) // BIOZ AC Lead Off + { + acloffint_OneShot = 1; + max30001_ACLeadOff = 0; + max30001_ACLeadOff = + max30001_ACLeadOff | ((max30001_status.all & 0x030000) >> 16); + dataAvailable(MAX30001_DATA_LEADOFF_AC, &max30001_ACLeadOff, 1); + // Do a FIFO Reset + max30001_reg_write(FIFO_RST, 0x000000); + + ret_val = 0b1000; + } else if (acloffint_OneShot == 1 && max30001_status.bit.bover == 0 && max30001_status.bit.bundr == 0) // Just send once when it comes out of ac lead off + { + max30001_ACLeadOff = 0; + max30001_ACLeadOff = max30001_ACLeadOff | ((max30001_status.all & 0x030000) >> 16); + dataAvailable(MAX30001_DATA_LEADOFF_AC, &max30001_ACLeadOff, 1); + acloffint_OneShot = 0; + } + + if (max30001_status.bit.bcgmon == 1) // BIOZ BCGMON check + { + bcgmon_OneShot = 1; + max30001_bcgmon = 0; + max30001_bcgmon = max30001_bcgmon | ((max30001_status.all & 0x000030) >> 4); + dataAvailable(MAX30001_DATA_BCGMON, &max30001_bcgmon, 1); + // Do a FIFO Reset + max30001_reg_write(FIFO_RST, 0x000000); + + ret_val = 0b10000; + } else if (bcgmon_OneShot == 1 && max30001_status.bit.bcgmon == 0) { + max30001_bcgmon = 0; + max30001_bcgmon = max30001_bcgmon | ((max30001_status.all & 0x000030) >> 4); + bcgmon_OneShot = 0; + dataAvailable(MAX30001_DATA_BCGMON, &max30001_bcgmon, 1); + } + +#if 0 +if(max30001_status.bit.lonint == 1) // AC LeadON Check +{ + max30001_LeadOn = 0; + max30001_reg_read(STATUS,&max30001_status.all); // Reading is important + max30001_LeadOn = max30001_LeadOn | (max30001_cnfg_gen.bit.en_ulp_lon << 8) | ((max30001_status.all & 0x000800) >> 11); // 0b01 will mean ECG Lead On, 0b10 will mean BIOZ Lead On + // LEAD ON has been detected... Now take actions +} +#endif + + if (max30001_status.bit.lonint == 1 && + acleadon_OneShot == 0) // AC LeadON Check, when lead is on + { + max30001_LeadOn = 0; + max30001_reg_read(STATUS, &max30001_status.all); // Reading is important + max30001_LeadOn = + max30001_LeadOn | (max30001_cnfg_gen.bit.en_ulp_lon << 8) | + ((max30001_status.all & 0x000800) >> + 11); // 0b01 will mean ECG Lead On, 0b10 will mean BIOZ Lead On + + // LEAD ON has been detected... Now take actions + acleadon_OneShot = 1; + dataAvailable(MAX30001_DATA_ACLEADON, &max30001_LeadOn, 1); // One shot data will be sent... + } else if (max30001_status.bit.lonint == 0 && acleadon_OneShot == 1) { + max30001_LeadOn = 0; + max30001_reg_read(STATUS, &max30001_status.all); + max30001_LeadOn = + max30001_LeadOn | (max30001_cnfg_gen.bit.en_ulp_lon << 8) | ((max30001_status.all & 0x000800) >> 11); // 0b01 will mean ECG Lead On, 0b10 will mean BIOZ Lead On + dataAvailable(MAX30001_DATA_ACLEADON, &max30001_LeadOn, 1); // One shot data will be sent... + acleadon_OneShot = 0; + } + + return ret_val; +} + +//****************************************************************************** + +int MAX30001::max30001_int_handler(void) { + + static uint32_t InitReset = 0; + + int8_t return_value; + + max30001_reg_read(STATUS, &max30001_status.all); + + // Inital Reset and any FIFO over flow invokes a FIFO reset + if (InitReset == 0 || max30001_status.bit.eovf == 1 || max30001_status.bit.bovf == 1 || max30001_status.bit.povf == 1) { + // Do a FIFO Reset + max30001_reg_write(FIFO_RST, 0x000000); + + InitReset++; + return 2; + } + + return_value = 0; + + // The four data handling goes on over here + if (max30001_status.bit.eint == 1 || max30001_status.bit.pint == 1 || max30001_status.bit.bint == 1 || max30001_status.bit.rrint == 1) { + return_value = return_value | max30001_FIFO_LeadONOff_Read(); + } + + // ECG/BIOZ DC Lead Off test + if (max30001_status.bit.dcloffint == 1) { + return_value = return_value | max30001_FIFO_LeadONOff_Read(); + } + + // BIOZ AC Lead Off test + if (max30001_status.bit.bover == 1 || max30001_status.bit.bundr == 1) { + return_value = return_value | max30001_FIFO_LeadONOff_Read(); + } + + // BIOZ DRVP/N test using BCGMON. + if (max30001_status.bit.bcgmon == 1) { + return_value = return_value | max30001_FIFO_LeadONOff_Read(); + } + + if (max30001_status.bit.lonint == 1) // ECG Lead ON test: i.e. the leads are touching the body... + { + + max30001_FIFO_LeadONOff_Read(); + } + + return return_value; +} + +/// function pointer to the async callback +static event_callback_t functionpointer; +/// flag used to indicate an async xfer has taken place +static volatile int xferFlag = 0; + +/** +* @brief Callback handler for SPI async events +* @param events description of event that occurred +*/ +static void spiHandler(int events) { xferFlag = 1; } + +/** +* @brief Transmit and recieve QUAD SPI data +* @param tx_buf pointer to transmit byte buffer +* @param tx_size number of bytes to transmit +* @param rx_buf pointer to the recieve buffer +* @param rx_size number of bytes to recieve +*/ +int MAX30001::SPI_Transmit(const uint8_t *tx_buf, uint32_t tx_size, uint8_t *rx_buf, uint32_t rx_size) { + xferFlag = 0; + int i; + for (i = 0; i < sizeof(buffer); i++) { + if (i < tx_size) + buffer[i] = tx_buf[i]; + else + buffer[i] = 0xFF; + } + spi->transfer<uint8_t>(buffer, (int)rx_size, rx_buf, (int)rx_size, spiHandler /* functionpointer */); + while (xferFlag == 0); + return 0; +} + +//****************************************************************************** +void MAX30001::max30001_ReadHeartrateData(max30001_t *_hspValMax30001) { + _hspValMax30001->R2R = hspValMax30001.R2R; + _hspValMax30001->fmstr = hspValMax30001.fmstr; +} + +//****************************************************************************** +void MAX30001::onDataAvailable(PtrFunction _onDataAvailable) { + onDataAvailableCallback = _onDataAvailable; +} + +/** +* @brief Used to notify an external function that interrupt data is available +* @param id type of data available +* @param buffer 32-bit buffer that points to the data +* @param length length of 32-bit elements available +*/ +void MAX30001::dataAvailable(uint32_t id, uint32_t *buffer, uint32_t length) { + if (onDataAvailableCallback != NULL) { + (*onDataAvailableCallback)(id, buffer, length); + } +} + +/** +* @brief Callback handler for SPI async events +* @param events description of event that occurred +*/ +void MAX30001::spiHandler(int events) { xferFlag = 1; } + +//****************************************************************************** +static int allowInterrupts = 0; + +void MAX30001Mid_IntB_Handler(void) { + if (allowInterrupts == 0) return; + MAX30001::instance->max30001_int_handler(); +} + +void MAX30001Mid_Int2B_Handler(void) { + if (allowInterrupts == 0) return; + MAX30001::instance->max30001_int_handler(); +} + +void MAX30001_AllowInterrupts(int state) { +allowInterrupts = state; +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAX30001/MAX30001.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2342 @@ +///******************************************************************************* +// * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. +// * +// * Permission is hereby granted, free of charge, to any person obtaining a +// * copy of this software and associated documentation files (the "Software"), +// * to deal in the Software without restriction, including without limitation +// * the rights to use, copy, modify, merge, publish, distribute, sublicense, +// * and/or sell copies of the Software, and to permit persons to whom the +// * Software is furnished to do so, subject to the following conditions: +// * +// * The above copyright notice and this permission notice shall be included +// * in all copies or substantial portions of the Software. +// * +// * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +// * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES +// * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +// * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// * OTHER DEALINGS IN THE SOFTWARE. +// * +// * Except as contained in this notice, the name of Maxim Integrated +// * Products, Inc. shall not be used except as stated in the Maxim Integrated +// * Products, Inc. Branding Policy. +// * +// * The mere transfer of this software does not imply any licenses +// * of trade secrets, proprietary technology, copyrights, patents, +// * trademarks, maskwork rights, or any other form of intellectual +// * property whatsoever. Maxim Integrated Products, Inc. retains all +// * ownership rights. +// *******************************************************************************/ +///** +// * +// * Maxim Integrated MAX30001 ECG/BIOZ chip +// * +// * @code +// * #include "mbed.h" +// * #include "MAX30001.h" +// * +// * /// Initialization values for ECG_InitStart() +// * #define EN_ECG 0b1 +// * #define OPENP 0b1 +// * #define OPENN 0b1 +// * #define POL 0b0 +// * #define CALP_SEL 0b10 +// * #define CALN_SEL 0b11 +// * #define E_FIT 31 +// * #define RATE 0b00 +// * #define GAIN 0b00 +// * #define DHPF 0b0 +// * #define DLPF 0b01 +// * +// * /// Initialization values for CAL_InitStart() +// * #define EN_VCAL 0b1 +// * #define VMODE 0b1 +// * #define VMAG 0b1 +// * #define FCAL 0b011 +// * #define THIGH 0x7FF +// * #define FIFTY 0b0 +// * +// * /// Initializaton values for Rbias_FMSTR_Init() +// * #define EN_RBIAS 0b01 +// * #define RBIASV 0b10 +// * #define RBIASP 0b1 +// * #define RBIASN 0b1 +// * #define FMSTR 0b00 +// * +// * #define BUFFER_LENGTH 50 +// * +// * // @brief SPI Master 0 with SPI0_SS for use with MAX30001 +// * SPI spi(SPI0_MOSI, SPI0_MISO, SPI0_SCK, SPI0_SS); // used by MAX30001 +// * +// * //@brief ECG device +// * MAX30001 max30001(&spi); +// * InterruptIn max30001_InterruptB(P3_6); +// * InterruptIn max30001_Interrupt2B(P4_5); +// * //@brief PWM used as fclk for the MAX30001 +// * PwmOut pwmout(P1_7); +// * +// * //@brief Creating a buffer to hold the data +// * uint32_t ecgBuffer[BUFFER_LENGTH]; +// * int ecgIndex = 0; +// * char data_trigger = 0; +// * +// * +// * // +// * // @brief Creates a packet that will be streamed via USB Serial +// * // the packet created will be inserted into a fifo to be streamed at a later time +// * // @param id Streaming ID +// * // @param buffer Pointer to a uint32 array that contains the data to include in the packet +// * // @param number Number of elements in the buffer +// * // +// * void StreamPacketUint32_ecg(uint32_t id, uint32_t *buffer, uint32_t number) { +// * int i; +// * if (id == MAX30001_DATA_ECG) { +// * for (i = 0; i < number; i++) { +// * ecgBuffer[ecgIndex] = buffer[i]; +// * ecgIndex++; +// * if (ecgIndex > BUFFER_LENGTH) +// * { +// * data_trigger = 1; +// * ecgIndex = 0; +// * } +// * } +// * } +// * if (id == MAX30001_DATA_BIOZ) { +// * /// Add code for reading BIOZ data +// * } +// * if (id == MAX30001_DATA_PACE) { +// * /// Add code for reading Pace data +// * } +// * if (id == MAX30001_DATA_RTOR) { +// * /// Add code for reading RtoR data +// * } +// * } +// * +// * +// * int main() { +// * +// * uint32_t all; +// * +// * /// set NVIC priorities for GPIO to prevent priority inversion +// * NVIC_SetPriority(GPIO_P0_IRQn, 5); +// * NVIC_SetPriority(GPIO_P1_IRQn, 5); +// * NVIC_SetPriority(GPIO_P2_IRQn, 5); +// * NVIC_SetPriority(GPIO_P3_IRQn, 5); +// * NVIC_SetPriority(GPIO_P4_IRQn, 5); +// * NVIC_SetPriority(GPIO_P5_IRQn, 5); +// * NVIC_SetPriority(GPIO_P6_IRQn, 5); +// * // used by the MAX30001 +// * NVIC_SetPriority(SPI1_IRQn, 0); +// * +// * +// * /// Setup interrupts and callback functions +// * max30001_InterruptB.disable_irq(); +// * max30001_Interrupt2B.disable_irq(); +// * +// * max30001_InterruptB.mode(PullUp); +// * max30001_InterruptB.fall(&MAX30001::Mid_IntB_Handler); +// * +// * max30001_Interrupt2B.mode(PullUp); +// * max30001_Interrupt2B.fall(&MAX30001::Mid_Int2B_Handler); +// * +// * max30001_InterruptB.enable_irq(); +// * max30001_Interrupt2B.enable_irq(); +// * +// * max30001.AllowInterrupts(1); +// * +// * // Configuring the FCLK for the ECG, set to 32.768KHZ +// * pwmout.period_us(31); +// * pwmout.write(0.5); // 0-1 is 0-100%, 0.5 = 50% duty cycle. +// * max30001.sw_rst(); // Do a software reset of the MAX30001 +// * +// * max30001.INT_assignment(MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_enint_loc, en_eovf_loc, en_fstint_loc, +// * MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_dcloffint_loc, en_bint_loc, en_bovf_loc, +// * MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_bover_loc, en_bundr_loc, en_bcgmon_loc, +// * MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_pint_loc, en_povf_loc, en_pedge_loc, +// * MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, // en_lonint_loc, en_rrint_loc, en_samp_loc, +// * MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR); // intb_Type, int2b_Type) +// * +// * max30001.onDataAvailable(&StreamPacketUint32_ecg); +// * +// * /// Set and Start the VCAL input +// * /// @brief NOTE VCAL must be set first if VCAL is to be used +// * max30001.CAL_InitStart(EN_VCAL , VMODE, VMAG, FCAL, THIGH, FIFTY); +// * +// * /// ECG Initialization +// * max30001.ECG_InitStart(EN_ECG, OPENP, OPENN, POL, CALP_SEL, CALN_SEL, E_FIT, RATE, GAIN, DHPF, DLPF); +// * +// * /// @details The user can call any of the InitStart functions for Pace, BIOZ and RtoR +// * +// * +// * /// @brief Set Rbias & FMSTR over here +// * max30001.Rbias_FMSTR_Init(EN_RBIAS, RBIASV, RBIASP, RBIASN,FMSTR); +// * +// * max30001.synch(); +// * +// * /// clear the status register for a clean start +// * max30001.reg_read(MAX30001::STATUS, &all); +// * +// * printf("Please wait for data to start streaming\n"); +// * fflush(stdout); +// * +// * while (1) { +// * if(data_trigger == 1){ +// * printf("%ld ", ecgBuffer[ecgIndex]); // Print the ECG data on a serial port terminal software +// * fflush(stdout); +// * } +// * } +// * } +// * @endcode +// * +// */ +// +// +//#ifndef MAX30001_H_ +//#define MAX30001_H_ +// +//#include "mbed.h" +// +//#define mbed_COMPLIANT ///< Uncomment to Use timer for MAX30001 FCLK (for mbed) +// ///< Comment to use the RTC clock +// +//#define ASYNC_SPI_BUFFER_SIZE (32 * 3) ///< Maximimum buffer size for async byte transfers +// +/////< Defines for data callbacks +//#define MAX30001_DATA_ECG 0x30 +//#define MAX30001_DATA_PACE 0x31 +//#define MAX30001_DATA_RTOR 0x32 +//#define MAX30001_DATA_BIOZ 0x33 +//#define MAX30001_DATA_LEADOFF_DC 0x34 +//#define MAX30001_DATA_LEADOFF_AC 0x35 +//#define MAX30001_DATA_BCGMON 0x36 +//#define MAX30001_DATA_ACLEADON 0x37 +// +//#define MAX30001_SPI_MASTER_PORT 0 +//#define MAX30001_SPI_SS_INDEX 0 +// +//#define MAX30001_INT_PORT_B 3 +//#define MAX30001_INT_PIN_B 6 +// +//#define MAX30001_INT_PORT_2B 4 +//#define MAX30001_INT_PIN_2B 5 +// +//#define MAX30001_INT_PORT_FCLK 1 +//#define MAX30001_INT_PIN_FCLK 7 +// +//#define MAX30001_FUNC_SEL_TMR 2 ///< 0=FW Control, 1= Pulse Train, 2=Timer +// +//#define MAX30001_INDEX 3 +//#define MAX30001_POLARITY 0 +//#define MAX30001_PERIOD 30518 +//#define MAX30001_CYCLE 50 +// +//#define MAX30001_IOMUX_IO_ENABLE 1 +// +//#define MAX30001_SPI_PORT 0 +//#define MAX30001_CS_PIN 0 +//#define MAX30001_CS_POLARITY 0 +//#define MAX30001_CS_ACTIVITY_DELAY 0 +//#define MAX30001_CS_INACTIVITY_DELAY 0 +//#define MAX30001_CLK_HI 1 +//#define MAX30001_CLK_LOW 1 +//#define MAX30001_ALT_CLK 0 +//#define MAX30001_CLK_POLARITY 0 +//#define MAX30001_CLK_PHASE 0 +//#define MAX30001_WRITE 1 +//#define MAX30001_READ 0 +// +//#define MAX30001_INT_PORT_B 3 +//#define MAX30001INT_PIN_B 6 +// +//void MAX30001_AllowInterrupts(int state); +// +///** +//* @brief Maxim Integrated MAX30001 ECG/BIOZ chip +//*/ +//class MAX30001 { +// +//public: +// typedef enum { ///< MAX30001 Register addresses +// STATUS = 0x01, +// EN_INT = 0x02, +// EN_INT2 = 0x03, +// MNGR_INT = 0x04, +// MNGR_DYN = 0x05, +// SW_RST = 0x08, +// SYNCH = 0x09, +// FIFO_RST = 0x0A, +// INFO = 0x0F, +// CNFG_GEN = 0x10, +// CNFG_CAL = 0x12, +// CNFG_EMUX = 0x14, +// CNFG_ECG = 0x15, +// CNFG_BMUX = 0x17, +// CNFG_BIOZ = 0x18, +// CNFG_PACE = 0x1A, +// CNFG_RTOR1 = 0x1D, +// CNFG_RTOR2 = 0x1E, +// +// // Data locations +// ECG_FIFO_BURST = 0x20, +// ECG_FIFO = 0x21, +// FIFO_BURST = 0x22, +// BIOZ_FIFO = 0x23, +// RTOR = 0x25, +// +// PACE0_FIFO_BURST = 0x30, +// PACE0_A = 0x31, +// PACE0_B = 0x32, +// PACE0_C = 0x33, +// +// PACE1_FIFO_BURST = 0x34, +// PACE1_A = 0x35, +// PACE1_B = 0x36, +// PACE1_C = 0x37, +// +// PACE2_FIFO_BURST = 0x38, +// PACE2_A = 0x39, +// PACE2_B = 0x3A, +// PACE2_C = 0x3B, +// +// PACE3_FIFO_BURST = 0x3C, +// PACE3_A = 0x3D, +// PACE3_B = 0x3E, +// PACE3_C = 0x3F, +// +// PACE4_FIFO_BURST = 0x40, +// PACE4_A = 0x41, +// PACE4_B = 0x42, +// PACE4_C = 0x43, +// +// PACE5_FIFO_BURST = 0x44, +// PACE5_A = 0x45, +// PACE5_B = 0x46, +// PACE5_C = 0x47, +// +// } MAX30001_REG_map_t; +// +// /** +// * @brief STATUS (0x01) +// */ +// typedef union max30001_status_reg { +// uint32_t all; +// +// struct { +// uint32_t loff_nl : 1; +// uint32_t loff_nh : 1; +// uint32_t loff_pl : 1; +// uint32_t loff_ph : 1; +// +// uint32_t bcgmn : 1; +// uint32_t bcgmp : 1; +// uint32_t reserved1 : 1; +// uint32_t reserved2 : 1; +// +// uint32_t pllint : 1; +// uint32_t samp : 1; +// uint32_t rrint : 1; +// uint32_t lonint : 1; +// +// uint32_t pedge : 1; +// uint32_t povf : 1; +// uint32_t pint : 1; +// uint32_t bcgmon : 1; +// +// uint32_t bundr : 1; +// uint32_t bover : 1; +// uint32_t bovf : 1; +// uint32_t bint : 1; +// +// uint32_t dcloffint : 1; +// uint32_t fstint : 1; +// uint32_t eovf : 1; +// uint32_t eint : 1; +// +// uint32_t reserved : 8; +// +// } bit; +// +// } max30001_status_t; +// +// +// /** +// * @brief EN_INT (0x02) +// */ +// +// typedef union max30001_en_int_reg { +// uint32_t all; +// +// struct { +// uint32_t intb_type : 2; +// uint32_t reserved1 : 1; +// uint32_t reserved2 : 1; +// +// uint32_t reserved3 : 1; +// uint32_t reserved4 : 1; +// uint32_t reserved5 : 1; +// uint32_t reserved6 : 1; +// +// uint32_t en_pllint : 1; +// uint32_t en_samp : 1; +// uint32_t en_rrint : 1; +// uint32_t en_lonint : 1; +// +// uint32_t en_pedge : 1; +// uint32_t en_povf : 1; +// uint32_t en_pint : 1; +// uint32_t en_bcgmon : 1; +// +// uint32_t en_bundr : 1; +// uint32_t en_bover : 1; +// uint32_t en_bovf : 1; +// uint32_t en_bint : 1; +// +// uint32_t en_dcloffint : 1; +// uint32_t en_fstint : 1; +// uint32_t en_eovf : 1; +// uint32_t en_eint : 1; +// +// uint32_t reserved : 8; +// +// } bit; +// +// } max30001_en_int_t; +// +// +// /** +// * @brief EN_INT2 (0x03) +// */ +// typedef union max30001_en_int2_reg { +// uint32_t all; +// +// struct { +// uint32_t intb_type : 2; +// uint32_t reserved1 : 1; +// uint32_t reserved2 : 1; +// +// uint32_t reserved3 : 1; +// uint32_t reserved4 : 1; +// uint32_t reserved5 : 1; +// uint32_t reserved6 : 1; +// +// uint32_t en_pllint : 1; +// uint32_t en_samp : 1; +// uint32_t en_rrint : 1; +// uint32_t en_lonint : 1; +// +// uint32_t en_pedge : 1; +// uint32_t en_povf : 1; +// uint32_t en_pint : 1; +// uint32_t en_bcgmon : 1; +// +// uint32_t en_bundr : 1; +// uint32_t en_bover : 1; +// uint32_t en_bovf : 1; +// uint32_t en_bint : 1; +// +// uint32_t en_dcloffint : 1; +// uint32_t en_fstint : 1; +// uint32_t en_eovf : 1; +// uint32_t en_eint : 1; +// +// uint32_t reserved : 8; +// +// } bit; +// +// } max30001_en_int2_t; +// +// /** +// * @brief MNGR_INT (0x04) +// */ +// typedef union max30001_mngr_int_reg { +// uint32_t all; +// +// struct { +// uint32_t samp_it : 2; +// uint32_t clr_samp : 1; +// uint32_t clr_pedge : 1; +// uint32_t clr_rrint : 2; +// uint32_t clr_fast : 1; +// uint32_t reserved1 : 1; +// uint32_t reserved2 : 4; +// uint32_t reserved3 : 4; +// +// uint32_t b_fit : 3; +// uint32_t e_fit : 5; +// +// uint32_t reserved : 8; +// +// } bit; +// +// } max30001_mngr_int_t; +// +// /** +// * @brief MNGR_DYN (0x05) +// */ +// typedef union max30001_mngr_dyn_reg { +// uint32_t all; +// +// struct { +// uint32_t bloff_lo_it : 8; +// uint32_t bloff_hi_it : 8; +// uint32_t fast_th : 6; +// uint32_t fast : 2; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_mngr_dyn_t; +// +// +// /** +// * @brief INFO (0x0F) +// */ +// typedef union max30001_info_reg { +// uint32_t all; +// struct { +// uint32_t serial : 12; +// uint32_t part_id : 2; +// uint32_t sample : 1; +// uint32_t reserved1 : 1; +// uint32_t rev_id : 4; +// uint32_t pattern : 4; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_info_t; +// +// /** +// * @brief CNFG_GEN (0x10) +// */ +// typedef union max30001_cnfg_gen_reg { +// uint32_t all; +// struct { +// uint32_t rbiasn : 1; +// uint32_t rbiasp : 1; +// uint32_t rbiasv : 2; +// uint32_t en_rbias : 2; +// uint32_t vth : 2; +// uint32_t imag : 3; +// uint32_t ipol : 1; +// uint32_t en_dcloff : 2; +// uint32_t en_bloff : 2; +// uint32_t reserved1 : 1; +// uint32_t en_pace : 1; +// uint32_t en_bioz : 1; +// uint32_t en_ecg : 1; +// uint32_t fmstr : 2; +// uint32_t en_ulp_lon : 2; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_gen_t; +// +// +// /** +// * @brief CNFG_CAL (0x12) +// */ +// typedef union max30001_cnfg_cal_reg { +// uint32_t all; +// struct { +// uint32_t thigh : 11; +// uint32_t fifty : 1; +// uint32_t fcal : 3; +// uint32_t reserved1 : 5; +// uint32_t vmag : 1; +// uint32_t vmode : 1; +// uint32_t en_vcal : 1; +// uint32_t reserved2 : 1; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_cal_t; +// +// /** +// * @brief CNFG_EMUX (0x14) +// */ +// typedef union max30001_cnfg_emux_reg { +// uint32_t all; +// struct { +// uint32_t reserved1 : 16; +// uint32_t caln_sel : 2; +// uint32_t calp_sel : 2; +// uint32_t openn : 1; +// uint32_t openp : 1; +// uint32_t reserved2 : 1; +// uint32_t pol : 1; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_emux_t; +// +// +// /** +// * @brief CNFG_ECG (0x15) +// */ +// typedef union max30001_cnfg_ecg_reg { +// uint32_t all; +// struct { +// uint32_t reserved1 : 12; +// uint32_t dlpf : 2; +// uint32_t dhpf : 1; +// uint32_t reserved2 : 1; +// uint32_t gain : 2; +// uint32_t reserved3 : 4; +// uint32_t rate : 2; +// +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_ecg_t; +// +// /** +// * @brief CNFG_BMUX (0x17) +// */ +// typedef union max30001_cnfg_bmux_reg { +// uint32_t all; +// struct { +// uint32_t fbist : 2; +// uint32_t reserved1 : 2; +// uint32_t rmod : 3; +// uint32_t reserved2 : 1; +// uint32_t rnom : 3; +// uint32_t en_bist : 1; +// uint32_t cg_mode : 2; +// uint32_t reserved3 : 2; +// uint32_t caln_sel : 2; +// uint32_t calp_sel : 2; +// uint32_t openn : 1; +// uint32_t openp : 1; +// uint32_t reserved4 : 2; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_bmux_t; +// +// /** +// * @brief CNFG_BIOZ (0x18) +// */ +// typedef union max30001_bioz_reg { +// uint32_t all; +// struct { +// uint32_t phoff : 4; +// uint32_t cgmag : 3; +// uint32_t cgmon : 1; +// uint32_t fcgen : 4; +// uint32_t dlpf : 2; +// uint32_t dhpf : 2; +// uint32_t gain : 2; +// uint32_t reserved1 : 1; +// uint32_t ext_rbias : 1; +// uint32_t ahpf : 3; +// uint32_t rate : 1; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_bioz_t; +// +// +// /** +// * @brief CNFG_PACE (0x1A) +// */ +// typedef union max30001_cnfg_pace_reg { +// uint32_t all; +// +// struct { +// uint32_t dacn : 4; +// uint32_t dacp : 4; +// uint32_t reserved1 : 4; +// uint32_t aout : 2; +// uint32_t aout_lbw : 1; +// uint32_t reserved2 : 1; +// uint32_t gain : 3; +// uint32_t gn_diff_off : 1; +// uint32_t reserved3 : 3; +// uint32_t pol : 1; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_pace_t; +// +// /** +// * @brief CNFG_RTOR1 (0x1D) +// */ +// typedef union max30001_cnfg_rtor1_reg { +// uint32_t all; +// struct { +// uint32_t reserved1 : 8; +// uint32_t ptsf : 4; +// uint32_t pavg : 2; +// uint32_t reserved2 : 1; +// uint32_t en_rtor : 1; +// uint32_t gain : 4; +// uint32_t wndw : 4; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_rtor1_t; +// +// /** +// * @brief CNFG_RTOR2 (0x1E) +// */ +// typedef union max30001_cnfg_rtor2_reg { +// uint32_t all; +// struct { +// uint32_t reserved1 : 8; +// uint32_t rhsf : 3; +// uint32_t reserved2 : 1; +// uint32_t ravg : 2; +// uint32_t reserved3 : 2; +// uint32_t hoff : 6; +// uint32_t reserved4 : 2; +// uint32_t reserved : 8; +// } bit; +// +// } max30001_cnfg_rtor2_t; +// +// /*********************************************************************************/ +// +// typedef enum { +// MAX30001_NO_INT = 0, ///< No interrupt +// MAX30001_INT_B = 1, ///< INTB selected for interrupt +// MAX30001_INT_2B = 2 ///< INT2B selected for interrupt +// } max30001_intrpt_Location_t; +// +// typedef enum { +// MAX30001_INT_DISABLED = 0b00, +// MAX30001_INT_CMOS = 0b01, +// MAX30001_INT_ODN = 0b10, +// MAX30001_INT_ODNR = 0b11 +// } max30001_intrpt_type_t; +// +// typedef enum { ///< Input Polarity selection +// MAX30001_NON_INV = 0, ///< Non-Inverted +// MAX30001_INV = 1 ///< Inverted +// } max30001_emux_pol_t; +// +// typedef enum { ///< OPENP and OPENN setting +// MAX30001_ECG_CON_AFE = 0, ///< ECGx is connected to AFE channel +// MAX30001_ECG_ISO_AFE = 1 ///< ECGx is isolated from AFE channel +// } max30001_emux_openx_t; +// +// typedef enum { ///< EMUX_CALP_SEL & EMUX_CALN_SEL +// MAX30001_NO_CAL_SIG = 0b00, ///< No calibration signal is applied +// MAX30001_INPT_VMID = 0b01, ///< Input is connected to VMID +// MAX30001_INPT_VCALP = 0b10, ///< Input is connected to VCALP +// MAX30001_INPT_VCALN = 0b11 ///< Input is connected to VCALN +// } max30001_emux_calx_sel_t; +// +// typedef enum { ///< EN_ECG, EN_BIOZ, EN_PACE +// MAX30001_CHANNEL_DISABLED = 0b0, +// MAX30001_CHANNEL_ENABLED = 0b1 +// } max30001_en_feature_t; +// +// /*********************************************************************************/ +// // Data +// uint32_t max30001_ECG_FIFO_buffer[32]; ///< (303 for internal test) +// uint32_t max30001_BIOZ_FIFO_buffer[8]; ///< (303 for internal test) +// +// uint32_t max30001_PACE[18]; ///< Pace Data 0-5 +// +// uint32_t max30001_RtoR_data; ///< This holds the RtoR data +// +// uint32_t max30001_DCLeadOff; ///< This holds the LeadOff data, Last 4 bits give +// ///< the status, BIT3=LOFF_PH, BIT2=LOFF_PL, +// ///< BIT1=LOFF_NH, BIT0=LOFF_NL +// ///< 8th and 9th bits tell Lead off is due to ECG or BIOZ. +// ///< 0b01 = ECG Lead Off and 0b10 = BIOZ Lead off +// +// uint32_t max30001_ACLeadOff; ///< This gives the state of the BIOZ AC Lead Off +// ///< state. BIT 1 = BOVER, BIT 0 = BUNDR +// +// uint32_t max30001_bcgmon; ///< This holds the BCGMON data, BIT 1 = BCGMP, BIT0 = +// ///< BCGMN +// +// uint32_t max30001_LeadOn; ///< This holds the LeadOn data, BIT1 = BIOZ Lead ON, +// ///< BIT0 = ECG Lead ON, BIT8= Lead On Status Bit +// +// uint32_t max30001_timeout; ///< If the PLL does not respond, timeout and get out. +// +// typedef struct { ///< Creating a structure for BLE data +// int16_t R2R; +// int16_t fmstr; +// } max30001_bledata_t; +// +// max30001_bledata_t hspValMax30001; // R2R, FMSTR +// +// max30001_status_t global_status; +// +// /** +// * @brief Constructor that accepts pin names for the SPI interface +// * @param spi pointer to the mbed SPI object +// */ +// MAX30001(SPI *spi); +// +// /** +// * @brief Constructor that accepts pin names for the SPI interface +// * @param mosi master out slave in pin name +// * @param miso master in slave out pin name +// * @param sclk serial clock pin name +// * @param cs chip select pin name +// */ +// MAX30001(PinName mosi, PinName miso, PinName sclk, PinName cs); +// +// /** +// * MAX30001 destructor +// */ +// ~MAX30001(void); +// +// /** +// * @brief This function is MAXIM Proprietary. It channels the RTC crystal +// * @brief clock to P1.7. Thus providing 32768Hz on FCLK pin of the MAX30001-3 +// */ +// void FCLK_MaximOnly(void); +// +// /** +// * @brief This function sets up the Resistive Bias mode and also selects the master clock frequency. +// * @brief Uses Register: CNFG_GEN-0x10 +// * @param En_rbias: Enable and Select Resitive Lead Bias Mode +// * @param Rbiasv: Resistive Bias Mode Value Selection +// * @param Rbiasp: Enables Resistive Bias on Positive Input +// * @param Rbiasn: Enables Resistive Bias on Negative Input +// * @param Fmstr: Selects Master Clock Frequency +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int Rbias_FMSTR_Init(uint8_t En_rbias, uint8_t Rbiasv, +// uint8_t Rbiasp, uint8_t Rbiasn, uint8_t Fmstr); +// +// /** +// * @brief This function uses sets up the calibration signal internally. If it is desired to use the internal signal, then +// * @brief this function must be called and the registers set, prior to setting the CALP_SEL and CALN_SEL in the ECG_InitStart +// * @brief and BIOZ_InitStart functions. +// * @brief Uses Register: CNFG_CAL-0x12 +// * @param En_Vcal: Calibration Source (VCALP and VCALN) Enable +// * @param Vmode: Calibration Source Mode Selection +// * @param Vmag: Calibration Source Magnitude Selection (VMAG) +// * @param Fcal: Calibration Source Frequency Selection (FCAL) +// * @param Thigh: Calibration Source Time High Selection +// * @param Fifty: Calibration Source Duty Cycle Mode Selection +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int CAL_InitStart(uint8_t En_Vcal, uint8_t Vmode, uint8_t Vmag, +// uint8_t Fcal, uint16_t Thigh, uint8_t Fifty); +// +// /** +// * @brief This function disables the VCAL signal +// * @returns 0-if no error. A non-zero value indicates an error. +// */ +// int CAL_Stop(void); +// +// /** +// * @brief This function handles the assignment of the two interrupt pins (INTB & INT2B) with various +// * @brief functions/behaviors of the MAX30001. Also, each pin can be configured for different drive capability. +// * @brief Uses Registers: EN_INT-0x02 and EN_INT2-0x03. +// * @param max30001_intrpt_Locatio_t <argument>: All the arguments with the aforementioned enumeration essentially +// * can be configured to generate an interrupt on either INTB or INT2B or NONE. +// * @param max30001_intrpt_type_t intb_Type: INTB Port Type (EN_INT Selections). +// * @param max30001_intrpt_type _t int2b_Type: INT2B Port Type (EN_INT2 Selections) +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int INT_assignment(max30001_intrpt_Location_t en_enint_loc, max30001_intrpt_Location_t en_eovf_loc, max30001_intrpt_Location_t en_fstint_loc, +// max30001_intrpt_Location_t en_dcloffint_loc, max30001_intrpt_Location_t en_bint_loc, max30001_intrpt_Location_t en_bovf_loc, +// max30001_intrpt_Location_t en_bover_loc, max30001_intrpt_Location_t en_bundr_loc, max30001_intrpt_Location_t en_bcgmon_loc, +// max30001_intrpt_Location_t en_pint_loc, max30001_intrpt_Location_t en_povf_loc, max30001_intrpt_Location_t en_pedge_loc, +// max30001_intrpt_Location_t en_lonint_loc, max30001_intrpt_Location_t en_rrint_loc, max30001_intrpt_Location_t en_samp_loc, +// max30001_intrpt_type_t intb_Type, max30001_intrpt_type_t int2b_Type); +// +// +// +// /** +// * @brief For MAX30001/3 ONLY +// * @brief This function sets up the MAX30001 for the ECG measurements. +// * @brief Registers used: CNFG_EMUX, CNFG_GEN, MNGR_INT, CNFG_ECG. +// * @param En_ecg: ECG Channel Enable <CNFG_GEN register bits> +// * @param Openp: Open the ECGN Input Switch (most often used for testing and calibration studies) <CNFG_EMUX register bits> +// * @param Openn: Open the ECGN Input Switch (most often used for testing and calibration studies) <CNFG_EMUX register bits> +// * @param Calp_sel: ECGP Calibration Selection <CNFG_EMUX register bits> +// * @param Caln_sel: ECGN Calibration Selection <CNFG_EMUX register bits> +// * @param E_fit: ECG FIFO Interrupt Threshold (issues EINT based on number of unread FIFO records) <CNFG_GEN register bits> +// * @param Clr_rrint: RTOR R Detect Interrupt (RRINT) Clear Behavior <CNFG_GEN register bits> +// * @param Rate: ECG Data Rate +// * @param Gain: ECG Channel Gain Setting +// * @param Dhpf: ECG Channel Digital High Pass Filter Cutoff Frequency +// * @param Dlpf: ECG Channel Digital Low Pass Filter Cutoff Frequency +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int ECG_InitStart(uint8_t En_ecg, uint8_t Openp, uint8_t Openn, +// uint8_t Pol, uint8_t Calp_sel, uint8_t Caln_sel, +// uint8_t E_fit, uint8_t Rate, uint8_t Gain, +// uint8_t Dhpf, uint8_t Dlpf); +// +// /** +// * @brief For MAX30001/3 ONLY +// * @brief This function enables the Fast mode feature of the ECG. +// * @brief Registers used: MNGR_INT-0x04, MNGR_DYN-0x05 +// * @param Clr_Fast: FAST MODE Interrupt Clear Behavior <MNGR_INT Register> +// * @param Fast: ECG Channel Fast Recovery Mode Selection (ECG High Pass Filter Bypass) <MNGR_DYN Register> +// * @param Fast_Th: Automatic Fast Recovery Threshold +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int ECGFast_Init(uint8_t Clr_Fast, uint8_t Fast, uint8_t Fast_Th); +// +// /** +// * @brief For MAX30001/3 ONLY +// * @brief This function disables the ECG. +// * @brief Uses Register CNFG_GEN-0x10. +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int Stop_ECG(void); +// +// /** +// * @brief For MAX30001 ONLY +// * @brief This function sets up the MAX30001 for pace signal detection. +// * @brief If both PACE and BIOZ are turned ON, then make sure Fcgen is set for 80K or 40K in the +// * @brief max30001_BIOZ_InitStart() function. However, if Only PACE is on but BIOZ off, then Fcgen can be set +// * @brief for 80K only, in the max30001_BIOZ_InitStart() function +// * @brief Registers used: MNGR_INT-0x04, CNFG_GEN-0x37, CNFG_PACE-0x1A. +// * @param En_pace : PACE Channel Enable <CNFG_GEN Register> +// * @param Clr_pedge : PACE Edge Detect Interrupt (PEDGE) Clear Behavior <MNGR_INT Register> +// * @param Pol: PACE Input Polarity Selection <CNFG_PACE Register> +// * @param Gn_diff_off: PACE Differentiator Mode <CNFG_PACE Register> +// * @param Gain: PACE Channel Gain Selection <CNFG_PACE Register> +// * @param Aout_lbw: PACE Analog Output Buffer Bandwidth Mode <CNFG_PACE Register> +// * @param Aout: PACE Single Ended Analog Output Buffer Signal Monitoring Selection <CNFG_PACE Register> +// * @param Dacp (4bits): PACE Detector Positive Comparator Threshold <CNFG_PACE Register> +// * @param Dacn(4bits): PACE Detector Negative Comparator Threshold <CNFG_PACE Register> +// * @returns 0-if no error. A non-zero value indicates an error <CNFG_PACE Register> +// * +// */ +// int PACE_InitStart(uint8_t En_pace, uint8_t Clr_pedge, uint8_t Pol, +// uint8_t Gn_diff_off, uint8_t Gain, +// uint8_t Aout_lbw, uint8_t Aout, uint8_t Dacp, +// uint8_t Dacn); +// +// /** +// *@brief For MAX30001 ONLY +// *@param This function disables the PACE. Uses Register CNFG_GEN-0x10. +// *@returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int Stop_PACE(void); +// +// /** +// * @brief For MAX30001/2 ONLY +// * @brief This function sets up the MAX30001 for BIOZ measurement. +// * @brief Registers used: MNGR_INT-0x04, CNFG_GEN-0X10, CNFG_BMUX-0x17,CNFG_BIOZ-0x18. +// * @param En_bioz: BIOZ Channel Enable <CNFG_GEN Register> +// * @param Openp: Open the BIP Input Switch <CNFG_BMUX Register> +// * @param Openn: Open the BIN Input Switch <CNFG_BMUX Register> +// * @param Calp_sel: BIP Calibration Selection <CNFG_BMUX Register> +// * @param Caln_sel: BIN Calibration Selection <CNFG_BMUX Register> +// * @param CG_mode: BIOZ Current Generator Mode Selection <CNFG_BMUX Register> +// * @param B_fit: BIOZ FIFO Interrupt Threshold (issues BINT based on number of unread FIFO records) <MNGR_INT Register> +// * @param Rate: BIOZ Data Rate <CNFG_BIOZ Register> +// * @param Ahpf: BIOZ/PACE Channel Analog High Pass Filter Cutoff Frequency and Bypass <CNFG_BIOZ Register> +// * @param Ext_rbias: External Resistor Bias Enable <CNFG_BIOZ Register> +// * @param Gain: BIOZ Channel Gain Setting <CNFG_BIOZ Register> +// * @param Dhpf: BIOZ Channel Digital High Pass Filter Cutoff Frequency <CNFG_BIOZ Register> +// * @param Dlpf: BIOZ Channel Digital Low Pass Filter Cutoff Frequency <CNFG_BIOZ Register> +// * @param Fcgen: BIOZ Current Generator Modulation Frequency <CNFG_BIOZ Register> +// * @param Cgmon: BIOZ Current Generator Monitor <CNFG_BIOZ Register> +// * @param Cgmag: BIOZ Current Generator Magnitude <CNFG_BIOZ Register> +// * @param Phoff: BIOZ Current Generator Modulation Phase Offset <CNFG_BIOZ Register> +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int BIOZ_InitStart(uint8_t En_bioz, uint8_t Openp, uint8_t Openn, +// uint8_t Calp_sel, uint8_t Caln_sel, +// uint8_t CG_mode, +// /* uint8_t En_bioz,*/ uint8_t B_fit, uint8_t Rate, +// uint8_t Ahpf, uint8_t Ext_rbias, uint8_t Gain, +// uint8_t Dhpf, uint8_t Dlpf, uint8_t Fcgen, +// uint8_t Cgmon, uint8_t Cgmag, uint8_t Phoff); +// +// /** +// * @brief For MAX30001/2 ONLY +// * @brief This function disables the BIOZ. Uses Register CNFG_GEN-0x10. +// * @returns 0-if no error. A non-zero value indicates an error. +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int Stop_BIOZ(void); +// +// /** +// * @brief For MAX30001/2 ONLY +// * @brief BIOZ modulated Resistance Built-in-Self-Test, Registers used: CNFG_BMUX-0x17 +// * @param En_bist: Enable Modulated Resistance Built-in-Self-test <CNFG_BMUX Register> +// * @param Rnom: BIOZ RMOD BIST Nominal Resistance Selection <CNFG_BMUX Register> +// * @param Rmod: BIOZ RMOD BIST Modulated Resistance Selection <CNFG_BMUX Register> +// * @param Fbist: BIOZ RMOD BIST Frequency Selection <CNFG_BMUX Register> +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int BIOZ_InitBist(uint8_t En_bist, uint8_t Rnom, uint8_t Rmod, +// uint8_t Fbist); +// +// /** +// * @brief For MAX30001/3/4 ONLY +// * @brief Sets up the device for RtoR measurement +// * @param EN_rtor: ECG RTOR Detection Enable <RTOR1 Register> +// * @param Wndw: R to R Window Averaging (Window Width = RTOR_WNDW[3:0]*8mS) <RTOR1 Register> +// * @param Gain: R to R Gain (where Gain = 2^RTOR_GAIN[3:0], plus an auto-scale option) <RTOR1 Register> +// * @param Pavg: R to R Peak Averaging Weight Factor <RTOR1 Register> +// * @param Ptsf: R to R Peak Threshold Scaling Factor <RTOR1 Register> +// * @param Hoff: R to R minimum Hold Off <RTOR2 Register> +// * @param Ravg: R to R Interval Averaging Weight Factor <RTOR2 Register> +// * @param Rhsf: R to R Interval Hold Off Scaling Factor <RTOR2 Register> +// * @param Clr_rrint: RTOR Detect Interrupt Clear behaviour <MNGR_INT Register> +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int RtoR_InitStart(uint8_t En_rtor, uint8_t Wndw, uint8_t Gain, +// uint8_t Pavg, uint8_t Ptsf, uint8_t Hoff, +// uint8_t Ravg, uint8_t Rhsf, uint8_t Clr_rrint); +// +// /** +// * @brief For MAX30001/3/4 ONLY +// * @brief This function disables the RtoR. Uses Register CNFG_RTOR1-0x1D +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int Stop_RtoR(void); +// +// /** +// * @brief This is a function that waits for the PLL to lock; once a lock is achieved it exits out. (For convenience only) +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int PLL_lock(void); +// +// /** +// * @brief This function causes the MAX30001 to reset. Uses Register SW_RST-0x08 +// * @return 0-if no error. A non-zero value indicates an error. +// * +// */ +// int sw_rst(void); +// +// /** +// * @brief This function provides a SYNCH operation. Uses Register SYCNH-0x09. Please refer to the data sheet for +// * @brief the details on how to use this. +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int synch(void); +// +// /** +// * @brief This function performs a FIFO Reset. Uses Register FIFO_RST-0x0A. Please refer to the data sheet +// * @brief for the details on how to use this. +// * @returns 0-if no error. A non-zero value indicates an error. +// */ +// int fifo_rst(void); +// +// /** +// * +// * @brief This is a callback function which collects all the data from the ECG, BIOZ, PACE and RtoR. It also handles +// * @brief Lead On/Off. This function is passed through the argument of max30001_COMMinit(). +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int int_handler(void); +// +// /** +// * @brief This is function called from the max30001_int_handler() function and processes all the ECG, BIOZ, PACE +// * @brief and the RtoR data and sticks them in appropriate arrays and variables each unsigned 32 bits. +// * @param ECG data will be in the array (input): max30001_ECG_FIFO_buffer[] +// * @param Pace data will be in the array (input): max30001_PACE[] +// * @param RtoRdata will be in the variable (input): max30001_RtoR_data +// * @param BIOZ data will be in the array (input): max30001_BIOZ_FIFO_buffer[] +// * @param global max30001_ECG_FIFO_buffer[] +// * @param global max30001_PACE[] +// * @param global max30001_BIOZ_FIFO_buffer[] +// * @param global max30001_RtoR_data +// * @param global max30001_DCLeadOff +// * @param global max30001_ACLeadOff +// * @param global max30001_LeadON +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int FIFO_LeadONOff_Read(void); +// +// /** +// * @brief This function allows writing to a register. +// * @param addr: Address of the register to write to +// * @param data: 24-bit data read from the register. +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int reg_write(MAX30001_REG_map_t addr, uint32_t data); +// +// /** +// * @brief This function allows reading from a register +// * @param addr: Address of the register to read from. +// * @param *return_data: pointer to the value read from the register. +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int reg_read(MAX30001_REG_map_t addr, uint32_t *return_data); +// +// /** +// * @brief This function enables the DC Lead Off detection. Either ECG or BIOZ can be detected, one at a time. +// * @brief Registers Used: CNFG_GEN-0x10 +// * @param En_dcloff: BIOZ Digital Lead Off Detection Enable +// * @param Ipol: DC Lead Off Current Polarity (if current sources are enabled/connected) +// * @param Imag: DC Lead off current Magnitude Selection +// * @param Vth: DC Lead Off Voltage Threshold Selection +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int Enable_DcLeadOFF_Init(int8_t En_dcloff, int8_t Ipol, int8_t Imag, +// int8_t Vth); +// +// /** +// * @brief This function disables the DC Lead OFF feature, whichever is active. +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int Disable_DcLeadOFF(void); +// +// /** +// * @brief This function sets up the BIOZ for AC Lead Off test. +// * @brief Registers Used: CNFG_GEN-0x10, MNGR_DYN-0x05 +// * @param En_bloff: BIOZ Digital Lead Off Detection Enable <CNFG_GEN register> +// * @param Bloff_hi_it: DC Lead Off Current Polarity (if current sources are enabled/connected) <MNGR_DYN register> +// * @param Bloff_lo_it: DC Lead off current Magnitude Selection <MNGR_DYN register> +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int BIOZ_Enable_ACLeadOFF_Init(uint8_t En_bloff, uint8_t Bloff_hi_it, +// uint8_t Bloff_lo_it); +// +// /** +// * @brief This function Turns of the BIOZ AC Lead OFF feature +// * @brief Registers Used: CNFG_GEN-0x10 +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int BIOZ_Disable_ACleadOFF(void); +// +// /** +// * @brief This function enables the Current Gnerator Monitor +// * @brief Registers Used: CNFG_BIOZ-0x18 +// * @returns 0-if no error. A non-zero value indicates an error. +// * +// */ +// int BIOZ_Enable_BCGMON(void); +// +// /** +// * +// * @brief This function enables the Lead ON detection. Either ECG or BIOZ can be detected, one at a time. +// * @brief Also, the en_bioz, en_ecg, en_pace setting is saved so that when this feature is disabled through the +// * @brief max30001_Disable_LeadON() function (or otherwise) the enable/disable state of those features can be retrieved. +// * @param Channel: ECG or BIOZ detection +// * @returns 0-if everything is good. A non-zero value indicates an error. +// * +// */ +// int Enable_LeadON(int8_t Channel); +// +// /** +// * @brief This function turns off the Lead ON feature, whichever one is active. Also, retrieves the en_bioz, +// * @brief en_ecg, en_pace and sets it back to as it was. +// * @param 0-if everything is good. A non-zero value indicates an error. +// * +// */ +// int Disable_LeadON(void); +// +// /** +// * +// * @brief This function is toggled every 2 seconds to switch between ECG Lead ON and BIOZ Lead ON detect +// * @brief Adjust LEADOFF_SERVICE_TIME to determine the duration between the toggles. +// * @param CurrentTime - This gets fed the time by RTC_GetValue function +// * +// */ +// void ServiceLeadON(uint32_t currentTime); +// +// /** +// * +// * @brief This function is toggled every 2 seconds to switch between ECG DC Lead Off and BIOZ DC Lead Off +// * @brief Adjust LEADOFF_SERVICE_TIME to determine the duration between the toggles. +// * @param CurrentTime - This gets fed the time by RTC_GetValue function +// * +// */ +// void ServiceLeadoff(uint32_t currentTime); +// +// /** +// * +// * @brief This function sets current RtoR values and fmstr values in a pointer structure +// * @param hspValMax30001 - Pointer to a structure where to store the values +// * +// */ +// void ReadHeartrateData(max30001_bledata_t *_hspValMax30001); +// +// /** +// * @brief type definition for data interrupt +// */ +// typedef void (*PtrFunction)(uint32_t id, uint32_t *buffer, uint32_t length); +// +// /** +// * @brief Used to connect a callback for when interrupt data is available +// */ +// void onDataAvailable(PtrFunction _onDataAvailable); +// +// +// +// /** +// * @brief Preventive measure used to dismiss interrupts that fire too early during +// * @brief initialization on INTB line +// * +// */ +// static void Mid_IntB_Handler(void); +// +// /** +// * @brief Preventive measure used to dismiss interrupts that fire too early during +// * @brief initialization on INT2B line +// * +// */ +// static void Mid_Int2B_Handler(void); +// +// /** +// * @brief Allows Interrupts to be accepted as valid. +// * @param state: 1-Allow interrupts, Any-Don't allow interrupts. +// * +// */ +// void AllowInterrupts(int state); +// +// +// /// @brief function pointer to the async callback +// static event_callback_t functionpointer; +// +// /// @brief flag used to indicate an async xfer has taken place +// static volatile int xferFlag; +// +// /** +// * @brief Callback handler for SPI async events +// * @param events description of event that occurred +// */ +// static void spiHandler(int events); +// +// +// static MAX30001 *instance; +// +//private: +// +// /** +// * @brief Used to notify an external function that interrupt data is available +// * @param id type of data available +// * @param buffer 32-bit buffer that points to the data +// * @param length length of 32-bit elements available +// */ +// void dataAvailable(uint32_t id, uint32_t *buffer, uint32_t length); +// +// /** +// * @brief Transmit and recieve QUAD SPI data +// * @param tx_buf pointer to transmit byte buffer +// * @param tx_size number of bytes to transmit +// * @param rx_buf pointer to the recieve buffer +// * @param rx_size number of bytes to recieve +// */ +// int SPI_Transmit(const uint8_t *tx_buf, uint32_t tx_size, uint8_t *rx_buf, +// uint32_t rx_size); +// +// /// pointer to mbed SPI object +// SPI *spi; +// /// is this object the owner of the spi object +// bool spi_owner; +// /// buffer to use for async transfers +// uint8_t buffer[ASYNC_SPI_BUFFER_SIZE]; +// /// function pointer to the async callback +// // event_callback_t functionpointer; +// /// callback function when interrupt data is available +// PtrFunction onDataAvailableCallback; +// +//}; // End of MAX30001 Class +// +// +//#endif /* MAX30001_H_ */ +// + + +/******************************************************************************* +* Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved. +* +* Permission is hereby granted, free of charge, to any person obtaining a +* copy of this software and associated documentation files (the "Software"), +* to deal in the Software without restriction, including without limitation +* the rights to use, copy, modify, merge, publish, distribute, sublicense, +* and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included +* in all copies or substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES +* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +* OTHER DEALINGS IN THE SOFTWARE. +* +* Except as contained in this notice, the name of Maxim Integrated +* Products, Inc. shall not be used except as stated in the Maxim Integrated +* Products, Inc. Branding Policy. +* +* The mere transfer of this software does not imply any licenses +* of trade secrets, proprietary technology, copyrights, patents, +* trademarks, maskwork rights, or any other form of intellectual +* property whatsoever. Maxim Integrated Products, Inc. retains all +* ownership rights. +*******************************************************************************/ +/* + * max30001.h + * + * Created on: Oct 9, 2015 + * Author: faisal.tariq + */ + +#ifndef MAX30001_H_ +#define MAX30001_H_ + +#include "mbed.h" + +#define mbed_COMPLIANT // Uncomment to Use timer for MAX30001 FCLK (for mbed) + // Comment to use the RTC clock + +#define ASYNC_SPI_BUFFER_SIZE (32 * 3) // Maximimum buffer size for async byte transfers + +// Defines for data callbacks +#define MAX30001_DATA_ECG 0x30 +#define MAX30001_DATA_PACE 0x31 +#define MAX30001_DATA_RTOR 0x32 +#define MAX30001_DATA_BIOZ 0x33 +#define MAX30001_DATA_LEADOFF_DC 0x34 +#define MAX30001_DATA_LEADOFF_AC 0x35 +#define MAX30001_DATA_BCGMON 0x36 +#define MAX30001_DATA_ACLEADON 0x37 + +#define MAX30001_SPI_MASTER_PORT 0 +#define MAX30001_SPI_SS_INDEX 0 + +#define MAX30001_INT_PORT_B 3 +#define MAX30001_INT_PIN_B 6 + +#define MAX30001_INT_PORT_2B 4 +#define MAX30001_INT_PIN_2B 5 + +#define MAX30001_INT_PORT_FCLK 1 +#define MAX30001_INT_PIN_FCLK 7 + +#define MAX30001_FUNC_SEL_TMR 2 // 0=FW Control, 1= Pulse Train, 2=Timer + +#define MAX30001_INDEX 3 +#define MAX30001_POLARITY 0 +#define MAX30001_PERIOD 30518 +#define MAX30001_CYCLE 50 + +#define MAX30001_IOMUX_IO_ENABLE 1 + +#define MAX30001_SPI_PORT 0 +#define MAX30001_CS_PIN 0 +#define MAX30001_CS_POLARITY 0 +#define MAX30001_CS_ACTIVITY_DELAY 0 +#define MAX30001_CS_INACTIVITY_DELAY 0 +#define MAX30001_CLK_HI 1 +#define MAX30001_CLK_LOW 1 +#define MAX30001_ALT_CLK 0 +#define MAX30001_CLK_POLARITY 0 +#define MAX30001_CLK_PHASE 0 +#define MAX30001_WRITE 1 +#define MAX30001_READ 0 + +#define MAX30001_INT_PORT_B 3 +#define MAX30001INT_PIN_B 6 + +void MAX30001_AllowInterrupts(int state); + +/** +* Maxim Integrated MAX30001 ECG/BIOZ chip +*/ +class MAX30001 { + +public: + typedef enum { // MAX30001 Register addresses + STATUS = 0x01, + EN_INT = 0x02, + EN_INT2 = 0x03, + MNGR_INT = 0x04, + MNGR_DYN = 0x05, + SW_RST = 0x08, + SYNCH = 0x09, + FIFO_RST = 0x0A, + INFO = 0x0F, + CNFG_GEN = 0x10, + CNFG_CAL = 0x12, + CNFG_EMUX = 0x14, + CNFG_ECG = 0x15, + CNFG_BMUX = 0x17, + CNFG_BIOZ = 0x18, + CNFG_PACE = 0x1A, + CNFG_RTOR1 = 0x1D, + CNFG_RTOR2 = 0x1E, + + // Data locations + ECG_FIFO_BURST = 0x20, + ECG_FIFO = 0x21, + FIFO_BURST = 0x22, + BIOZ_FIFO = 0x23, + RTOR = 0x25, + + PACE0_FIFO_BURST = 0x30, + PACE0_A = 0x31, + PACE0_B = 0x32, + PACE0_C = 0x33, + + PACE1_FIFO_BURST = 0x34, + PACE1_A = 0x35, + PACE1_B = 0x36, + PACE1_C = 0x37, + + PACE2_FIFO_BURST = 0x38, + PACE2_A = 0x39, + PACE2_B = 0x3A, + PACE2_C = 0x3B, + + PACE3_FIFO_BURST = 0x3C, + PACE3_A = 0x3D, + PACE3_B = 0x3E, + PACE3_C = 0x3F, + + PACE4_FIFO_BURST = 0x40, + PACE4_A = 0x41, + PACE4_B = 0x42, + PACE4_C = 0x43, + + PACE5_FIFO_BURST = 0x44, + PACE5_A = 0x45, + PACE5_B = 0x46, + PACE5_C = 0x47, + + } MAX30001_REG_map_t; + + /** + * @brief STATUS (0x01) + */ + union max30001_status_reg { + uint32_t all; + + struct { + uint32_t loff_nl : 1; + uint32_t loff_nh : 1; + uint32_t loff_pl : 1; + uint32_t loff_ph : 1; + + uint32_t bcgmn : 1; + uint32_t bcgmp : 1; + uint32_t reserved1 : 1; + uint32_t reserved2 : 1; + + uint32_t pllint : 1; + uint32_t samp : 1; + uint32_t rrint : 1; + uint32_t lonint : 1; + + uint32_t pedge : 1; + uint32_t povf : 1; + uint32_t pint : 1; + uint32_t bcgmon : 1; + + uint32_t bundr : 1; + uint32_t bover : 1; + uint32_t bovf : 1; + uint32_t bint : 1; + + uint32_t dcloffint : 1; + uint32_t fstint : 1; + uint32_t eovf : 1; + uint32_t eint : 1; + + uint32_t reserved : 8; + + } bit; + + } max30001_status; + + + /** + * @brief EN_INT (0x02) + */ + + union max30001_en_int_reg { + uint32_t all; + + struct { + uint32_t intb_type : 2; + uint32_t reserved1 : 1; + uint32_t reserved2 : 1; + + uint32_t reserved3 : 1; + uint32_t reserved4 : 1; + uint32_t reserved5 : 1; + uint32_t reserved6 : 1; + + uint32_t en_pllint : 1; + uint32_t en_samp : 1; + uint32_t en_rrint : 1; + uint32_t en_lonint : 1; + + uint32_t en_pedge : 1; + uint32_t en_povf : 1; + uint32_t en_pint : 1; + uint32_t en_bcgmon : 1; + + uint32_t en_bundr : 1; + uint32_t en_bover : 1; + uint32_t en_bovf : 1; + uint32_t en_bint : 1; + + uint32_t en_dcloffint : 1; + uint32_t en_fstint : 1; + uint32_t en_eovf : 1; + uint32_t en_eint : 1; + + uint32_t reserved : 8; + + } bit; + + } max30001_en_int; + + + /** + * @brief EN_INT2 (0x03) + */ + union max30001_en_int2_reg { + uint32_t all; + + struct { + uint32_t intb_type : 2; + uint32_t reserved1 : 1; + uint32_t reserved2 : 1; + + uint32_t reserved3 : 1; + uint32_t reserved4 : 1; + uint32_t reserved5 : 1; + uint32_t reserved6 : 1; + + uint32_t en_pllint : 1; + uint32_t en_samp : 1; + uint32_t en_rrint : 1; + uint32_t en_lonint : 1; + + uint32_t en_pedge : 1; + uint32_t en_povf : 1; + uint32_t en_pint : 1; + uint32_t en_bcgmon : 1; + + uint32_t en_bundr : 1; + uint32_t en_bover : 1; + uint32_t en_bovf : 1; + uint32_t en_bint : 1; + + uint32_t en_dcloffint : 1; + uint32_t en_fstint : 1; + uint32_t en_eovf : 1; + uint32_t en_eint : 1; + + uint32_t reserved : 8; + + } bit; + + } max30001_en_int2; + + /** + * @brief MNGR_INT (0x04) + */ + union max30001_mngr_int_reg { + uint32_t all; + + struct { + uint32_t samp_it : 2; + uint32_t clr_samp : 1; + uint32_t clr_pedge : 1; + uint32_t clr_rrint : 2; + uint32_t clr_fast : 1; + uint32_t reserved1 : 1; + uint32_t reserved2 : 4; + uint32_t reserved3 : 4; + + uint32_t b_fit : 3; + uint32_t e_fit : 5; + + uint32_t reserved : 8; + + } bit; + + } max30001_mngr_int; + + /** + * @brief MNGR_DYN (0x05) + */ + union max30001_mngr_dyn_reg { + uint32_t all; + + struct { + uint32_t bloff_lo_it : 8; + uint32_t bloff_hi_it : 8; + uint32_t fast_th : 6; + uint32_t fast : 2; + uint32_t reserved : 8; + } bit; + + } max30001_mngr_dyn; + + // 0x08 + // uint32_t max30001_sw_rst; + + // 0x09 + // uint32_t max30001_synch; + + // 0x0A + // uint32_t max30001_fifo_rst; + + + /** + * @brief INFO (0x0F) + */ + union max30001_info_reg { + uint32_t all; + struct { + uint32_t serial : 12; + uint32_t part_id : 2; + uint32_t sample : 1; + uint32_t reserved1 : 1; + uint32_t rev_id : 4; + uint32_t pattern : 4; + uint32_t reserved : 8; + } bit; + + } max30001_info; + + /** + * @brief CNFG_GEN (0x10) + */ + union max30001_cnfg_gen_reg { + uint32_t all; + struct { + uint32_t rbiasn : 1; + uint32_t rbiasp : 1; + uint32_t rbiasv : 2; + uint32_t en_rbias : 2; + uint32_t vth : 2; + uint32_t imag : 3; + uint32_t ipol : 1; + uint32_t en_dcloff : 2; + uint32_t en_bloff : 2; + uint32_t reserved1 : 1; + uint32_t en_pace : 1; + uint32_t en_bioz : 1; + uint32_t en_ecg : 1; + uint32_t fmstr : 2; + uint32_t en_ulp_lon : 2; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_gen; + + + /** + * @brief CNFG_CAL (0x12) + */ + union max30001_cnfg_cal_reg { + uint32_t all; + struct { + uint32_t thigh : 11; + uint32_t fifty : 1; + uint32_t fcal : 3; + uint32_t reserved1 : 5; + uint32_t vmag : 1; + uint32_t vmode : 1; + uint32_t en_vcal : 1; + uint32_t reserved2 : 1; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_cal; + + /** + * @brief CNFG_EMUX (0x14) + */ + union max30001_cnfg_emux_reg { + uint32_t all; + struct { + uint32_t reserved1 : 16; + uint32_t caln_sel : 2; + uint32_t calp_sel : 2; + uint32_t openn : 1; + uint32_t openp : 1; + uint32_t reserved2 : 1; + uint32_t pol : 1; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_emux; + + + /** + * @brief CNFG_ECG (0x15) + */ + union max30001_cnfg_ecg_reg { + uint32_t all; + struct { + uint32_t reserved1 : 12; + uint32_t dlpf : 2; + uint32_t dhpf : 1; + uint32_t reserved2 : 1; + uint32_t gain : 2; + uint32_t reserved3 : 4; + uint32_t rate : 2; + + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_ecg; + + /** + * @brief CNFG_BMUX (0x17) + */ + union max30001_cnfg_bmux_reg { + uint32_t all; + struct { + uint32_t fbist : 2; + uint32_t reserved1 : 2; + uint32_t rmod : 3; + uint32_t reserved2 : 1; + uint32_t rnom : 3; + uint32_t en_bist : 1; + uint32_t cg_mode : 2; + uint32_t reserved3 : 2; + uint32_t caln_sel : 2; + uint32_t calp_sel : 2; + uint32_t openn : 1; + uint32_t openp : 1; + uint32_t reserved4 : 2; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_bmux; + + /** + * @brief CNFG_BIOZ (0x18) + */ + union max30001_bioz_reg { + uint32_t all; + struct { + uint32_t phoff : 4; + uint32_t cgmag : 3; + uint32_t cgmon : 1; + uint32_t fcgen : 4; + uint32_t dlpf : 2; + uint32_t dhpf : 2; + uint32_t gain : 2; + uint32_t reserved1 : 1; + uint32_t ext_rbias : 1; + uint32_t ahpf : 3; + uint32_t rate : 1; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_bioz; + + + /** + * @brief CNFG_PACE (0x1A) + */ + union max30001_cnfg_pace_reg { + uint32_t all; + + struct { + uint32_t dacn : 4; + uint32_t dacp : 4; + uint32_t reserved1 : 4; + uint32_t aout : 2; + uint32_t aout_lbw : 1; + uint32_t reserved2 : 1; + uint32_t gain : 3; + uint32_t gn_diff_off : 1; + uint32_t reserved3 : 3; + uint32_t pol : 1; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_pace; + + /** + * @brief CNFG_RTOR1 (0x1D) + */ + union max30001_cnfg_rtor1_reg { + uint32_t all; + struct { + uint32_t reserved1 : 8; + uint32_t ptsf : 4; + uint32_t pavg : 2; + uint32_t reserved2 : 1; + uint32_t en_rtor : 1; + uint32_t gain : 4; + uint32_t wndw : 4; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_rtor1; + + /** + * @brief CNFG_RTOR2 (0x1E) + */ + union max30001_cnfg_rtor2_reg { + uint32_t all; + struct { + uint32_t reserved1 : 8; + uint32_t rhsf : 3; + uint32_t reserved2 : 1; + uint32_t ravg : 2; + uint32_t reserved3 : 2; + uint32_t hoff : 6; + uint32_t reserved4 : 2; + uint32_t reserved : 8; + } bit; + + } max30001_cnfg_rtor2; + + /*********************************************************************************/ + + typedef enum { + MAX30001_NO_INT = 0, // No interrupt + MAX30001_INT_B = 1, // INTB selected for interrupt + MAX30001_INT_2B = 2 // INT2B selected for interrupt + } max30001_intrpt_Location_t; + + typedef enum { + MAX30001_INT_DISABLED = 0b00, + MAX30001_INT_CMOS = 0b01, + MAX30001_INT_ODN = 0b10, + MAX30001_INT_ODNR = 0b11 + } max30001_intrpt_type_t; + + typedef enum { // Input Polarity selection + MAX30001_NON_INV = 0, // Non-Inverted + MAX30001_INV = 1 // Inverted + } max30001_emux_pol; + + typedef enum { // OPENP and OPENN setting + MAX30001_ECG_CON_AFE = 0, // ECGx is connected to AFE channel + MAX30001_ECG_ISO_AFE = 1 // ECGx is isolated from AFE channel + } max30001_emux_openx; + + typedef enum { // EMUX_CALP_SEL & EMUX_CALN_SEL + MAX30001_NO_CAL_SIG = 0b00, // No calibration signal is applied + MAX30001_INPT_VMID = 0b01, // Input is connected to VMID + MAX30001_INPT_VCALP = 0b10, // Input is connected to VCALP + MAX30001_INPT_VCALN = 0b11 // Input is connected to VCALN + } max30001_emux_calx_sel; + + typedef enum { // EN_ECG, EN_BIOZ, EN_PACE + MAX30001_CHANNEL_DISABLED = 0b0, // + MAX30001_CHANNEL_ENABLED = 0b1 + } max30001_en_feature; + + /*********************************************************************************/ + // Data + uint32_t max30001_ECG_FIFO_buffer[32]; // (303 for internal test) + uint32_t max30001_BIOZ_FIFO_buffer[8]; // (303 for internal test) + + uint32_t max30001_PACE[18]; // Pace Data 0-5 + + uint32_t max30001_RtoR_data; // This holds the RtoR data + + uint32_t max30001_DCLeadOff; // This holds the LeadOff data, Last 4 bits give + // the status, BIT3=LOFF_PH, BIT2=LOFF_PL, + // BIT1=LOFF_NH, BIT0=LOFF_NL + // 8th and 9th bits tell Lead off is due to ECG or BIOZ. + // 0b01 = ECG Lead Off and 0b10 = BIOZ Lead off + + uint32_t max30001_ACLeadOff; // This gives the state of the BIOZ AC Lead Off + // state. BIT 1 = BOVER, BIT 0 = BUNDR + + uint32_t max30001_bcgmon; // This holds the BCGMON data, BIT 1 = BCGMP, BIT0 = + // BCGMN + + uint32_t max30001_LeadOn; // This holds the LeadOn data, BIT1 = BIOZ Lead ON, + // BIT0 = ECG Lead ON, BIT8= Lead On Status Bit + + uint32_t max30001_timeout; // If the PLL does not respond, timeout and get out. + + typedef struct { // Creating a structure for BLE data + int16_t R2R; + int16_t fmstr; + } max30001_t; + + max30001_t hspValMax30001; // R2R, FMSTR + + /** + * @brief Constructor that accepts pin names for the SPI interface + * @param spi pointer to the mbed SPI object + */ + MAX30001(SPI *spi); + + /** + * @brief Constructor that accepts pin names for the SPI interface + * @param mosi master out slave in pin name + * @param miso master in slave out pin name + * @param sclk serial clock pin name + * @param cs chip select pin name + */ + MAX30001(PinName mosi, PinName miso, PinName sclk, PinName cs); + + /** + * MAX30001 destructor + */ + ~MAX30001(void); + + /** + * @brief This function sets up the Resistive Bias mode and also selects the master clock frequency. + * @brief Uses Register: CNFG_GEN-0x10 + * @param En_rbias: Enable and Select Resitive Lead Bias Mode + * @param Rbiasv: Resistive Bias Mode Value Selection + * @param Rbiasp: Enables Resistive Bias on Positive Input + * @param Rbiasn: Enables Resistive Bias on Negative Input + * @param Fmstr: Selects Master Clock Frequency + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_Rbias_FMSTR_Init(uint8_t En_rbias, uint8_t Rbiasv, + uint8_t Rbiasp, uint8_t Rbiasn, uint8_t Fmstr); + + /** + * @brief This function uses sets up the calibration signal internally. If it is desired to use the internal signal, then + * @brief this function must be called and the registers set, prior to setting the CALP_SEL and CALN_SEL in the ECG_InitStart + * @brief and BIOZ_InitStart functions. + * @brief Uses Register: CNFG_CAL-0x12 + * @param En_Vcal: Calibration Source (VCALP and VCALN) Enable + * @param Vmode: Calibration Source Mode Selection + * @param Vmag: Calibration Source Magnitude Selection (VMAG) + * @param Fcal: Calibration Source Frequency Selection (FCAL) + * @param Thigh: Calibration Source Time High Selection + * @param Fifty: Calibration Source Duty Cycle Mode Selection + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_CAL_InitStart(uint8_t En_Vcal, uint8_t Vmode, uint8_t Vmag, + uint8_t Fcal, uint16_t Thigh, uint8_t Fifty); + + /** + * @brief This function disables the VCAL signal + * @returns 0-if no error. A non-zero value indicates an error. + */ + int max30001_CAL_Stop(void); + + /** + * @brief This function handles the assignment of the two interrupt pins (INTB & INT2B) with various + * @brief functions/behaviors of the MAX30001. Also, each pin can be configured for different drive capability. + * @brief Uses Registers: EN_INT-0x02 and EN_INT2-0x03. + * @param max30001_intrpt_Locatio_t <argument>: All the arguments with the aforementioned enumeration essentially + * can be configured to generate an interrupt on either INTB or INT2B or NONE. + * @param max30001_intrpt_type_t intb_Type: INTB Port Type (EN_INT Selections). + * @param max30001_intrpt_type _t int2b_Type: INT2B Port Type (EN_INT2 Selections) + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_INT_assignment(max30001_intrpt_Location_t en_enint_loc, max30001_intrpt_Location_t en_eovf_loc, max30001_intrpt_Location_t en_fstint_loc, + max30001_intrpt_Location_t en_dcloffint_loc, max30001_intrpt_Location_t en_bint_loc, max30001_intrpt_Location_t en_bovf_loc, + max30001_intrpt_Location_t en_bover_loc, max30001_intrpt_Location_t en_bundr_loc, max30001_intrpt_Location_t en_bcgmon_loc, + max30001_intrpt_Location_t en_pint_loc, max30001_intrpt_Location_t en_povf_loc, max30001_intrpt_Location_t en_pedge_loc, + max30001_intrpt_Location_t en_lonint_loc, max30001_intrpt_Location_t en_rrint_loc, max30001_intrpt_Location_t en_samp_loc, + max30001_intrpt_type_t intb_Type, max30001_intrpt_type_t int2b_Type); + + + + /** + * @brief For MAX30001/3 ONLY + * @brief This function sets up the MAX30001 for the ECG measurements. + * @brief Registers used: CNFG_EMUX, CNFG_GEN, MNGR_INT, CNFG_ECG. + * @param En_ecg: ECG Channel Enable <CNFG_GEN register bits> + * @param Openp: Open the ECGN Input Switch (most often used for testing and calibration studies) <CNFG_EMUX register bits> + * @param Openn: Open the ECGN Input Switch (most often used for testing and calibration studies) <CNFG_EMUX register bits> + * @param Calp_sel: ECGP Calibration Selection <CNFG_EMUX register bits> + * @param Caln_sel: ECGN Calibration Selection <CNFG_EMUX register bits> + * @param E_fit: ECG FIFO Interrupt Threshold (issues EINT based on number of unread FIFO records) <CNFG_GEN register bits> + * @param Clr_rrint: RTOR R Detect Interrupt (RRINT) Clear Behavior <CNFG_GEN register bits> + * @param Rate: ECG Data Rate + * @param Gain: ECG Channel Gain Setting + * @param Dhpf: ECG Channel Digital High Pass Filter Cutoff Frequency + * @param Dlpf: ECG Channel Digital Low Pass Filter Cutoff Frequency + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_ECG_InitStart(uint8_t En_ecg, uint8_t Openp, uint8_t Openn, + uint8_t Pol, uint8_t Calp_sel, uint8_t Caln_sel, + uint8_t E_fit, uint8_t Rate, uint8_t Gain, + uint8_t Dhpf, uint8_t Dlpf); + + /** + * @brief For MAX30001/3 ONLY + * @brief This function enables the Fast mode feature of the ECG. + * @brief Registers used: MNGR_INT-0x04, MNGR_DYN-0x05 + * @param Clr_Fast: FAST MODE Interrupt Clear Behavior <MNGR_INT Register> + * @param Fast: ECG Channel Fast Recovery Mode Selection (ECG High Pass Filter Bypass) <MNGR_DYN Register> + * @param Fast_Th: Automatic Fast Recovery Threshold + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_ECGFast_Init(uint8_t Clr_Fast, uint8_t Fast, uint8_t Fast_Th); + + /** + * @brief For MAX30001/3 ONLY + * @brief This function disables the ECG. + * @brief Uses Register CNFG_GEN-0x10. + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_Stop_ECG(void); + + /** + * @brief For MAX30001 ONLY + * @brief This function sets up the MAX30001 for pace signal detection. + * @brief If both PACE and BIOZ are turned ON, then make sure Fcgen is set for 80K or 40K in the + * @brief max30001_BIOZ_InitStart() function. However, if Only PACE is on but BIOZ off, then Fcgen can be set + * @brief for 80K only, in the max30001_BIOZ_InitStart() function + * @brief Registers used: MNGR_INT-0x04, CNFG_GEN-0x37, CNFG_PACE-0x1A. + * @param En_pace : PACE Channel Enable <CNFG_GEN Register> + * @param Clr_pedge : PACE Edge Detect Interrupt (PEDGE) Clear Behavior <MNGR_INT Register> + * @param Pol: PACE Input Polarity Selection <CNFG_PACE Register> + * @param Gn_diff_off: PACE Differentiator Mode <CNFG_PACE Register> + * @param Gain: PACE Channel Gain Selection <CNFG_PACE Register> + * @param Aout_lbw: PACE Analog Output Buffer Bandwidth Mode <CNFG_PACE Register> + * @param Aout: PACE Single Ended Analog Output Buffer Signal Monitoring Selection <CNFG_PACE Register> + * @param Dacp (4bits): PACE Detector Positive Comparator Threshold <CNFG_PACE Register> + * @param Dacn(4bits): PACE Detector Negative Comparator Threshold <CNFG_PACE Register> + * @returns 0-if no error. A non-zero value indicates an error <CNFG_PACE Register> + * + */ + int max30001_PACE_InitStart(uint8_t En_pace, uint8_t Clr_pedge, uint8_t Pol, + uint8_t Gn_diff_off, uint8_t Gain, + uint8_t Aout_lbw, uint8_t Aout, uint8_t Dacp, + uint8_t Dacn); + + /** + *@brief For MAX30001 ONLY + *@param This function disables the PACE. Uses Register CNFG_GEN-0x10. + *@returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_Stop_PACE(void); + + /** + * @brief For MAX30001/2 ONLY + * @brief This function sets up the MAX30001 for BIOZ measurement. + * @brief Registers used: MNGR_INT-0x04, CNFG_GEN-0X10, CNFG_BMUX-0x17,CNFG_BIOZ-0x18. + * @param En_bioz: BIOZ Channel Enable <CNFG_GEN Register> + * @param Openp: Open the BIP Input Switch <CNFG_BMUX Register> + * @param Openn: Open the BIN Input Switch <CNFG_BMUX Register> + * @param Calp_sel: BIP Calibration Selection <CNFG_BMUX Register> + * @param Caln_sel: BIN Calibration Selection <CNFG_BMUX Register> + * @param CG_mode: BIOZ Current Generator Mode Selection <CNFG_BMUX Register> + * @param B_fit: BIOZ FIFO Interrupt Threshold (issues BINT based on number of unread FIFO records) <MNGR_INT Register> + * @param Rate: BIOZ Data Rate <CNFG_BIOZ Register> + * @param Ahpf: BIOZ/PACE Channel Analog High Pass Filter Cutoff Frequency and Bypass <CNFG_BIOZ Register> + * @param Ext_rbias: External Resistor Bias Enable <CNFG_BIOZ Register> + * @param Gain: BIOZ Channel Gain Setting <CNFG_BIOZ Register> + * @param Dhpf: BIOZ Channel Digital High Pass Filter Cutoff Frequency <CNFG_BIOZ Register> + * @param Dlpf: BIOZ Channel Digital Low Pass Filter Cutoff Frequency <CNFG_BIOZ Register> + * @param Fcgen: BIOZ Current Generator Modulation Frequency <CNFG_BIOZ Register> + * @param Cgmon: BIOZ Current Generator Monitor <CNFG_BIOZ Register> + * @param Cgmag: BIOZ Current Generator Magnitude <CNFG_BIOZ Register> + * @param Phoff: BIOZ Current Generator Modulation Phase Offset <CNFG_BIOZ Register> + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_BIOZ_InitStart(uint8_t En_bioz, uint8_t Openp, uint8_t Openn, + uint8_t Calp_sel, uint8_t Caln_sel, + uint8_t CG_mode, + /* uint8_t En_bioz,*/ uint8_t B_fit, uint8_t Rate, + uint8_t Ahpf, uint8_t Ext_rbias, uint8_t Gain, + uint8_t Dhpf, uint8_t Dlpf, uint8_t Fcgen, + uint8_t Cgmon, uint8_t Cgmag, uint8_t Phoff); + + /** + * @brief For MAX30001/2 ONLY + * @brief This function disables the BIOZ. Uses Register CNFG_GEN-0x10. + * @returns 0-if no error. A non-zero value indicates an error. + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_Stop_BIOZ(void); + + /** + * @brief For MAX30001/2 ONLY + * @brief BIOZ modulated Resistance Built-in-Self-Test, Registers used: CNFG_BMUX-0x17 + * @param En_bist: Enable Modulated Resistance Built-in-Self-test <CNFG_BMUX Register> + * @param Rnom: BIOZ RMOD BIST Nominal Resistance Selection <CNFG_BMUX Register> + * @param Rmod: BIOZ RMOD BIST Modulated Resistance Selection <CNFG_BMUX Register> + * @param Fbist: BIOZ RMOD BIST Frequency Selection <CNFG_BMUX Register> + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_BIOZ_InitBist(uint8_t En_bist, uint8_t Rnom, uint8_t Rmod, + uint8_t Fbist); + + /** + * @brief For MAX30001/3/4 ONLY + * @brief Sets up the device for RtoR measurement + * @param EN_rtor: ECG RTOR Detection Enable <RTOR1 Register> + * @param Wndw: R to R Window Averaging (Window Width = RTOR_WNDW[3:0]*8mS) <RTOR1 Register> + * @param Gain: R to R Gain (where Gain = 2^RTOR_GAIN[3:0], plus an auto-scale option) <RTOR1 Register> + * @param Pavg: R to R Peak Averaging Weight Factor <RTOR1 Register> + * @param Ptsf: R to R Peak Threshold Scaling Factor <RTOR1 Register> + * @param Hoff: R to R minimum Hold Off <RTOR2 Register> + * @param Ravg: R to R Interval Averaging Weight Factor <RTOR2 Register> + * @param Rhsf: R to R Interval Hold Off Scaling Factor <RTOR2 Register> + * @param Clr_rrint: RTOR Detect Interrupt Clear behaviour <MNGR_INT Register> + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_RtoR_InitStart(uint8_t En_rtor, uint8_t Wndw, uint8_t Gain, + uint8_t Pavg, uint8_t Ptsf, uint8_t Hoff, + uint8_t Ravg, uint8_t Rhsf, uint8_t Clr_rrint); + + /** + * @brief For MAX30001/3/4 ONLY + * @brief This function disables the RtoR. Uses Register CNFG_RTOR1-0x1D + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_Stop_RtoR(void); + + /** + * @brief This is a function that waits for the PLL to lock; once a lock is achieved it exits out. (For convenience only) + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_PLL_lock(void); + + /** + * @brief This function causes the MAX30001 to reset. Uses Register SW_RST-0x08 + * @return 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_sw_rst(void); + + /** + * @brief This function provides a SYNCH operation. Uses Register SYCNH-0x09. Please refer to the data sheet for + * @brief the details on how to use this. + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_synch(void); + + /** + * @brief This function performs a FIFO Reset. Uses Register FIFO_RST-0x0A. Please refer to the data sheet + * @brief for the details on how to use this. + * @returns 0-if no error. A non-zero value indicates an error. + */ + int max300001_fifo_rst(void); + + /** + * + * @brief This is a callback function which collects all the data from the ECG, BIOZ, PACE and RtoR. It also handles + * @brief Lead On/Off. This function is passed through the argument of max30001_COMMinit(). + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_int_handler(void); + + /** + * @brief This is function called from the max30001_int_handler() function and processes all the ECG, BIOZ, PACE + * @brief and the RtoR data and sticks them in appropriate arrays and variables each unsigned 32 bits. + * @param ECG data will be in the array (input): max30001_ECG_FIFO_buffer[] + * @param Pace data will be in the array (input): max30001_PACE[] + * @param RtoRdata will be in the variable (input): max30001_RtoR_data + * @param BIOZ data will be in the array (input): max30001_BIOZ_FIFO_buffer[] + * @param global max30001_ECG_FIFO_buffer[] + * @param global max30001_PACE[] + * @param global max30001_BIOZ_FIFO_buffer[] + * @param global max30001_RtoR_data + * @param global max30001_DCLeadOff + * @param global max30001_ACLeadOff + * @param global max30001_LeadON + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_FIFO_LeadONOff_Read(void); + + /** + * @brief This function allows writing to a register. + * @param addr: Address of the register to write to + * @param data: 24-bit data read from the register. + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_reg_write(MAX30001_REG_map_t addr, uint32_t data); + + /** + * @brief This function allows reading from a register + * @param addr: Address of the register to read from. + * @param *return_data: pointer to the value read from the register. + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_reg_read(MAX30001_REG_map_t addr, uint32_t *return_data); + + /** + * @brief This function enables the DC Lead Off detection. Either ECG or BIOZ can be detected, one at a time. + * @brief Registers Used: CNFG_GEN-0x10 + * @param En_dcloff: BIOZ Digital Lead Off Detection Enable + * @param Ipol: DC Lead Off Current Polarity (if current sources are enabled/connected) + * @param Imag: DC Lead off current Magnitude Selection + * @param Vth: DC Lead Off Voltage Threshold Selection + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_Enable_DcLeadOFF_Init(int8_t En_dcloff, int8_t Ipol, int8_t Imag, + int8_t Vth); + + /** + * @brief This function disables the DC Lead OFF feature, whichever is active. + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_Disable_DcLeadOFF(void); + + /** + * @brief This function sets up the BIOZ for AC Lead Off test. + * @brief Registers Used: CNFG_GEN-0x10, MNGR_DYN-0x05 + * @param En_bloff: BIOZ Digital Lead Off Detection Enable <CNFG_GEN register> + * @param Bloff_hi_it: DC Lead Off Current Polarity (if current sources are enabled/connected) <MNGR_DYN register> + * @param Bloff_lo_it: DC Lead off current Magnitude Selection <MNGR_DYN register> + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_BIOZ_Enable_ACLeadOFF_Init(uint8_t En_bloff, uint8_t Bloff_hi_it, + uint8_t Bloff_lo_it); + + /** + * @brief This function Turns of the BIOZ AC Lead OFF feature + * @brief Registers Used: CNFG_GEN-0x10 + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_BIOZ_Disable_ACleadOFF(void); + + /** + * @brief This function enables the Current Gnerator Monitor + * @brief Registers Used: CNFG_BIOZ-0x18 + * @returns 0-if no error. A non-zero value indicates an error. + * + */ + int max30001_BIOZ_Enable_BCGMON(void); + + /** + * + * @brief This function enables the Lead ON detection. Either ECG or BIOZ can be detected, one at a time. + * @brief Also, the en_bioz, en_ecg, en_pace setting is saved so that when this feature is disabled through the + * @brief max30001_Disable_LeadON() function (or otherwise) the enable/disable state of those features can be retrieved. + * @param Channel: ECG or BIOZ detection + * @returns 0-if everything is good. A non-zero value indicates an error. + * + */ + int max30001_Enable_LeadON(int8_t Channel); + + /** + * @brief This function turns off the Lead ON feature, whichever one is active. Also, retrieves the en_bioz, + * @brief en_ecg, en_pace and sets it back to as it was. + * @param 0-if everything is good. A non-zero value indicates an error. + * + */ + int max30001_Disable_LeadON(void); + + /** + * + * @brief This function is toggled every 2 seconds to switch between ECG Lead ON and BIOZ Lead ON detect + * @brief Adjust LEADOFF_SERVICE_TIME to determine the duration between the toggles. + * @param CurrentTime - This gets fed the time by RTC_GetValue function + * + */ + void max30001_ServiceLeadON(uint32_t currentTime); + + /** + * + * @brief This function is toggled every 2 seconds to switch between ECG DC Lead Off and BIOZ DC Lead Off + * @brief Adjust LEADOFF_SERVICE_TIME to determine the duration between the toggles. + * @param CurrentTime - This gets fed the time by RTC_GetValue function + * + */ + void max30001_ServiceLeadoff(uint32_t currentTime); + + /** + * + * @brief This function sets current RtoR values and fmstr values in a pointer structure + * @param hspValMax30001 - Pointer to a structure where to store the values + * + */ + void max30001_ReadHeartrateData(max30001_t *_hspValMax30001); + + /** + * @brief type definition for data interrupt + */ + typedef void (*PtrFunction)(uint32_t id, uint32_t *buffer, uint32_t length); + + /** + * @brief Used to connect a callback for when interrupt data is available + */ + void onDataAvailable(PtrFunction _onDataAvailable); + + static MAX30001 *instance; + +private: + void dataAvailable(uint32_t id, uint32_t *buffer, uint32_t length); + /// interrupt handler for async spi events + static void spiHandler(int events); + /// wrapper method to transmit and recieve SPI data + int SPI_Transmit(const uint8_t *tx_buf, uint32_t tx_size, uint8_t *rx_buf, + uint32_t rx_size); + + /// pointer to mbed SPI object + SPI *spi; + /// is this object the owner of the spi object + bool spi_owner; + /// buffer to use for async transfers + uint8_t buffer[ASYNC_SPI_BUFFER_SIZE]; + /// function pointer to the async callback + event_callback_t functionpointer; + /// callback function when interrupt data is available + PtrFunction onDataAvailableCallback; + +}; // End of MAX30001 Class + +/** + * @brief Preventive measure used to dismiss interrupts that fire too early during + * @brief initialization on INTB line + * + */ +void MAX30001Mid_IntB_Handler(void); + +/** + * @brief Preventive measure used to dismiss interrupts that fire too early during + * @brief initialization on INT2B line + * + */ +void MAX30001Mid_Int2B_Handler(void); + +/** + * @brief Allows Interrupts to be accepted as valid. + * @param state: 1-Allow interrupts, Any-Don't allow interrupts. + * + */ +void MAX30001_AllowInterrupts(int state); + +#endif /* MAX30001_H_ */ + +
--- a/MAX30205.lib Sun Aug 25 08:26:00 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/users/lucaslwl/code/MAX30205/#dd55ca3e653d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAX30205/MAX30205.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,318 @@ +///******************************************************************************* +// * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved. +// * +// * Permission is hereby granted, free of charge, to any person obtaining a +// * copy of this software and associated documentation files (the "Software"), +// * to deal in the Software without restriction, including without limitation +// * the rights to use, copy, modify, merge, publish, distribute, sublicense, +// * and/or sell copies of the Software, and to permit persons to whom the +// * Software is furnished to do so, subject to the following conditions: +// * +// * The above copyright notice and this permission notice shall be included +// * in all copies or substantial portions of the Software. +// * +// * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +// * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES +// * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +// * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// * OTHER DEALINGS IN THE SOFTWARE. +// * +// * Except as contained in this notice, the name of Maxim Integrated +// * Products, Inc. shall not be used except as stated in the Maxim Integrated +// * Products, Inc. Branding Policy. +// * +// * The mere transfer of this software does not imply any licenses +// * of trade secrets, proprietary technology, copyrights, patents, +// * trademarks, maskwork rights, or any other form of intellectual +// * property whatsoever. Maxim Integrated Products, Inc. retains all +// * ownership rights. +// ******************************************************************************* +// */ +// +// +//#include "MAX30205.h" +// +// +////****************************************************************************** +//MAX30205::MAX30205(I2C &i2c, uint8_t slaveAddress): +//m_i2c(i2c), m_writeAddress(slaveAddress << 1), +//m_readAddress((slaveAddress << 1) | 1) +//{ +//} +// +// +////****************************************************************************** +//MAX30205::~MAX30205(void) +//{ +// //empty block +//} +// +// +////****************************************************************************** +//int32_t MAX30205::readTemperature(uint16_t &value) +//{ +// return readRegister(MAX30205::Temperature, value); +// +//} +// +// +////****************************************************************************** +//int32_t MAX30205::readConfiguration(Configuration_u &config) +//{ +// uint16_t data; +// +// int32_t result = readRegister(MAX30205::Configuration, data); +// if(result == 0) +// { +// config.all = (0x00FF & data); +// } +// +// return result; +// +//} +// +// +////****************************************************************************** +//int32_t MAX30205::writeConfiguration(const Configuration_u config) +//{ +// uint16_t local_config = (0x00FF & config.all); +// +// return writeRegister(MAX30205::Configuration, local_config); +//} +// +// +////****************************************************************************** +//int32_t MAX30205::readTHYST(uint16_t &value) +//{ +// return readRegister(MAX30205::THYST, value); +//} +// +// +////****************************************************************************** +//int32_t MAX30205::writeTHYST(uint16_t value) +//{ +// return writeRegister(MAX30205::THYST, value); +//} +// +// +////****************************************************************************** +//int32_t MAX30205::readTOS(uint16_t &value) +//{ +// return readRegister(MAX30205::TOS, value); +//} +// +// +////****************************************************************************** +//int32_t MAX30205::writeTOS(const uint16_t value) +//{ +// return writeRegister(MAX30205::TOS, value); +//} +// +// +////****************************************************************************** +//float MAX30205::toCelsius(uint32_t rawTemp) +//{ +// uint8_t val1, val2; +// float result; +// +// val1 = (rawTemp >> 8); +// val2 = (rawTemp & 0xFF); +// +// result = static_cast<float>(val1 + (val2/ 256.0F)); +// +// return result; +//} +// +// +////****************************************************************************** +//float MAX30205::toFahrenheit(float temperatureC) +//{ +// return((temperatureC * 1.8F) + 32.0f); +//} +// +// +////****************************************************************************** +//int32_t MAX30205::writeRegister(Registers_e reg, uint16_t value) +//{ +// int32_t result; +// +// uint8_t hi = ((value >> 8) & 0xFF); +// uint8_t lo = (value & 0xFF); +// char cmdData[3] = {reg, hi, lo}; +// +// result = m_i2c.write(m_writeAddress, cmdData, 3); +// +// return result; +//} +// +// +////****************************************************************************** +//int32_t MAX30205::readRegister(Registers_e reg, uint16_t &value) +//{ +// int32_t result; +// +// char data[2]; +// char cmdData[1] = {reg}; +// +// result = m_i2c.write(m_writeAddress, cmdData, 1); +// if(result == 0) +// { +// result = m_i2c.read(m_readAddress, data, 2); +// if (result == 0) +// { +// value = (data[0] << 8) + data[1]; +// } +// } +// +// return result; +//} + + +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ +#include "MAX30205.h" + +//****************************************************************************** +MAX30205::MAX30205(PinName sda, PinName scl, int slaveAddress) : + slaveAddress(slaveAddress) { + i2c = new I2C(sda, scl); + isOwner = true; + i2c->frequency(100000); +} + +//****************************************************************************** +MAX30205::MAX30205(I2C *i2c, int slaveAddress) : slaveAddress(slaveAddress) { + this->i2c = i2c; + i2c->frequency(100000); + isOwner = false; +} + +//****************************************************************************** +MAX30205::~MAX30205(void) { + if (isOwner == true) { + delete i2c; + } +} + +//****************************************************************************** +int MAX30205::reg_write(char reg, char value) { + int result; + char cmdData[2] = {(char)reg, value}; + result = i2c->write(slaveAddress, cmdData, 2); + if (result != 0){ + return -1; + } + return 0; +} + +//****************************************************************************** +int MAX30205::reg_write16(char reg, uint16_t value) { + int result; + char hi = (value >> 8) & 0xFF; + char lo = value & 0xFF; + char cmdData[3] = {reg, hi, lo}; + result = i2c->write(slaveAddress, cmdData, 3); + if (result != 0) { + return -1; + } + return 0; +} + +//****************************************************************************** +int MAX30205::reg_read(char reg, char *value) { + int result; + char cmdData[1] = {reg}; + + result = i2c->write(slaveAddress, cmdData, 1); + if (result != 0) { + return -1; + } + result = i2c->read(slaveAddress, value, 1); + if (result != 0){ + return -1; + } + return 0; +} + +//****************************************************************************** +int MAX30205::reg_read16(char reg, uint16_t *value) { + int result; + char data[2]; + char cmdData[1] = {reg}; + result = i2c->write(slaveAddress, cmdData, 1); + if (result != 0) { + return -1; + } + result = i2c->read(slaveAddress, data, 2); + if (result != 0) { + return -1; + } + *value = (data[0] << 8) + data[1]; + return 0; +} + +//****************************************************************************** +int MAX30205::readTemperature(uint16_t *value) { + uint8_t data[2]; + int status; + status = reg_read16(MAX30205_Temperature, (uint16_t *)&data); + *value = (data[0] << 8) + data[1]; + return status; +} + +//****************************************************************************** +float MAX30205::toCelsius(unsigned int rawTemp) { + float val; + float val1, val2; + val1 = (float)(rawTemp >> 8); + val2 = (float)(rawTemp & 0xFF); + val = val2 + (val1 / 256.0f); + return val; +} + +//****************************************************************************** +float MAX30205::toFahrenheit(float temperatureC) { + return temperatureC * 9.0f / 5.0f + 32.0f; +} + +//****************************************************************************** +int MAX30205::reg_THYST_Read(uint16_t *value) { + return reg_read16(MAX30205_THYST, value); +} + +//****************************************************************************** +int MAX30205::reg_THYST_Write(uint16_t value) { + return reg_write16(MAX30205_THYST, value); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAX30205/MAX30205.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,338 @@ +///******************************************************************************* +// * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved. +// * +// * Permission is hereby granted, free of charge, to any person obtaining a +// * copy of this software and associated documentation files (the "Software"), +// * to deal in the Software without restriction, including without limitation +// * the rights to use, copy, modify, merge, publish, distribute, sublicense, +// * and/or sell copies of the Software, and to permit persons to whom the +// * Software is furnished to do so, subject to the following conditions: +// * +// * The above copyright notice and this permission notice shall be included +// * in all copies or substantial portions of the Software. +// * +// * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +// * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES +// * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +// * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// * OTHER DEALINGS IN THE SOFTWARE. +// * +// * Except as contained in this notice, the name of Maxim Integrated +// * Products, Inc. shall not be used except as stated in the Maxim Integrated +// * Products, Inc. Branding Policy. +// * +// * The mere transfer of this software does not imply any licenses +// * of trade secrets, proprietary technology, copyrights, patents, +// * trademarks, maskwork rights, or any other form of intellectual +// * property whatsoever. Maxim Integrated Products, Inc. retains all +// * ownership rights. +// ******************************************************************************* +// */ +//#ifndef __MAX30205_H_ +//#define __MAX30205_H_ +// +//#include "mbed.h" +// +///** +// * @brief Library for the MAX30205\n +// * The MAX30205 temperature sensor accurately measures temperature and provide +// * an overtemperature alarm/interrupt/shutdown output. This device converts the +// * temperature measurements to digital form using a high-resolution, +// * sigma-delta, analog-to-digital converter (ADC). Accuracy meets clinical +// * thermometry specification of the ASTM E1112 when soldered on the final PCB. +// * Communication is through an I2C-compatible 2-wire serial interface. +// * +// * @code +// * #include "mbed.h" +// * #include "max32630fthr.h" +// * #include "MAX30205.h" +// * +// * MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3); +// * +// * //Get I2C instance +// * I2C i2cBus(I2C1_SDA, I2C1_SCL); +// * +// * //Get temp sensor instance +// * MAX30205 bodyTempSensor(i2cBus, 0x4D); //Constructor takes 7-bit slave adrs +// * +// * int main(void) +// * { +// * //use sensor +// * } +// * @endcode +// */ +// +//class MAX30205 +//{ +// +//public: +// /// MAX30205 Register Addresses +// enum Registers_e +// { +// Temperature = 0x00, +// Configuration = 0x01, +// THYST = 0x02, +// TOS = 0x03 +// }; +// +// ///MAX30205 Configuration register bitfields +// union Configuration_u +// { +// uint8_t all; +// struct BitField_s +// { +// uint8_t shutdown : 1; +// uint8_t comp_int : 1; +// uint8_t os_polarity : 1; +// uint8_t fault_queue : 2; +// uint8_t data_format : 1; +// uint8_t timeout : 1; +// uint8_t one_shot : 1; +// }bits; +// }; +// +// /** +// * @brief Constructor using reference to I2C object +// * @param i2c - Reference to I2C object +// * @param slaveAddress - 7-bit I2C address +// */ +// MAX30205(I2C &i2c, uint8_t slaveAddress); +// +// /** @brief Destructor */ +// ~MAX30205(void); +// +// /** +// * @brief Read the temperature from the device into a 16 bit value +// * @param[out] value - Raw temperature data on success +// * @return 0 on success, non-zero on failure +// */ +// int32_t readTemperature(uint16_t &value); +// +// /** +// * @brief Read the configuration register +// * @param config - Reference to Configuration type +// * @return 0 on success, non-zero on failure +// */ +// int32_t readConfiguration(Configuration_u &config); +// +// /** +// * @brief Write the configuration register with given configuration +// * @param config - Configuration to write +// * @return 0 on success, non-zero on failure +// */ +// int32_t writeConfiguration(const Configuration_u config); +// +// /** +// * @brief Read the THYST value from a specified device instance +// * @param[out] value - THYST register value on success +// * @return 0 on success, non-zero on failure +// */ +// int32_t readTHYST(uint16_t &value); +// +// /** +// * @brief Write the THYST to a device instance +// * @param value - 16-bit value to write +// * @return 0 on success, non-zero on failure +// */ +// int32_t writeTHYST(const uint16_t value); +// +// /** +// * @brief Read the TOS value from device +// * @param[out] value - TOS register value on success +// * @return 0 on success, non-zero on failure +// */ +// int32_t readTOS(uint16_t &value); +// +// /** +// * @brief Write the TOS register +// * @param value - 16-bit value to write +// * @return 0 on success, non-zero on failure +// */ +// int32_t writeTOS(const uint16_t value); +// +// /** +// * @brief Convert a raw temperature value into a float +// * @param rawTemp - raw temperature value to convert +// * @return the convereted value in degrees C +// */ +// float toCelsius(uint32_t rawTemp); +// +// /** +// * @brief Convert the passed in temperature in C to Fahrenheit +// * @param temperatureC Temperature in C to convert +// * @returns Returns the converted Fahrenheit value +// */ +// float toFahrenheit(float temperatureC); +// +//protected: +// +// /** +// * @brief Write register of device at slave address +// * @param reg - Register address +// * @param value - Value to write +// * @return 0 on success, non-zero on failure +// */ +// int32_t writeRegister(Registers_e reg, uint16_t value); +// +// /** +// * @brief Read register of device at slave address +// * @param reg - Register address +// * @param[out] value - Read data on success +// * @return 0 on success, non-zero on failure +// */ +// int32_t readRegister(Registers_e reg, uint16_t &value); +// +//private: +// /// I2C object +// I2C & m_i2c; +// /// Device slave addresses +// uint8_t m_writeAddress, m_readAddress; +//}; +// +//#endif /* __MAX30205_H_ */ + + + +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ +#ifndef __MAX30205_H_ +#define __MAX30205_H_ + +#include "mbed.h" + +/** + * @brief Driver for the MAX30205 on the HSP Platform + */ + +class MAX30205 { +public: + ///< MAX30205 Register Addresses + typedef enum Registers { + MAX30205_Temperature = 0x00, + MAX30205_Configuration = 0x01, + MAX30205_THYST = 0x02, + MAX30205_TOS = 0x03 + } Registers_t; + + /** + * @brief Constructor using I2C PinNames + * @param sda Pinname for sda + * @param scl Pinname for scl + */ + MAX30205(PinName sda, PinName scl, int slaveAddress); + /** + * @brief Constructor using pointer to I2C object + * @param *i2c Pointer to I2C object + */ + MAX30205(I2C *i2c, int slaveAddress); + + /** @brief Destructor */ + ~MAX30205(void); + + /** @brief Write a register into device at slave address + * @param reg register address + * @param value value to write + */ + int reg_write(char reg, char value); + + /** + * @brief Detect the second instance of the MAX30205 + * @param reg register address + * @param value 8-bit value to writes + */ + int reg_read(char reg, char *value); + + /** + * @brief Write a 16-bit value into device at slave address + * @param reg register address + * @param value 16-bit value to write + */ + int reg_write16(char reg, uint16_t value); + + /** + * @brief Read a 16-bit value from a device at a slave address + * @param reg register address + * @param value pointer to store read value + */ + int reg_read16(char reg, uint16_t *value); + + /** + * @brief Read the temperature from the device into a 16 bit value + * @param value pointer to a 16 bit short + */ + int readTemperature(uint16_t *value); + + /** + * @brief Read the THYST value from a specified device instance + * @param value 16-bit pointer of value to read into + */ + int reg_THYST_Read(uint16_t *value); + + /** + * @brief Write the THYST to a device instance + * @param value 16-bit value to write + */ + int reg_THYST_Write(uint16_t value); + + /** + * @brief Convert a raw temperature value into a float + * @param rawTemp raw temperature value to convert + * @return the convereted value in degrees C + */ + float toCelsius(unsigned int rawTemp); + + /** + * @brief Convert the passed in temperature in C to Fahrenheit + * @param temperatureC Temperature in C to convert + * @returns Returns the converted Fahrenheit value + */ + float toFahrenheit(float temperatureC); + +private: + /** + * @brief I2C pointer + */ + I2C *i2c; + /** + * @brief Is this object the owner of the I2C object + */ + bool isOwner; + /** + * @brief Device slave address + */ + int slaveAddress; +}; + +#endif /* __MAX30205_H_ */
--- a/S25FS256.lib Sun Aug 25 08:26:00 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/users/lucaslwl/code/S25FS256/#033eeb351938
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/S25FS256/S25FS512.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,526 @@ + +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ + +#include "mbed.h" +#include "S25FS512.h" +#include "QuadSpiInterface.h" +//#include "DebugRoutines.h" + +//****************************************************************************** +S25FS512::S25FS512(QuadSpiInterface *_quadSpiInterface) { + this->quadSpiInterface = _quadSpiInterface; +} + +//****************************************************************************** +S25FS512::~S25FS512() +{ +} + +//****************************************************************************** +void S25FS512::init(void) { + setQuadMode(); +} + +//****************************************************************************** +int S25FS512::wren4Wire(void) { + uint8_t cmdArray[8]; + // Send WREN + cmdArray[0] = 0x06; + //wait_ms(1); + return reg_write_read_multiple_4Wire(cmdArray, 1, flashBuffer, 1); +} + +//****************************************************************************** +uint8_t S25FS512::wren(void) { + uint8_t cmdArray[8]; + // Send WREN + cmdArray[0] = 0x06; + //wait_ms(1); + return reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0); +} + +//****************************************************************************** +int8_t S25FS512::reg_write_read_multiple_quad_last(uint8_t *bufferOut, uint8_t numberOut, uint8_t *bufferIn, uint8_t numberIn, uint8_t last) { + int32_t success = 0; + //if (spiSlave.port != 1) { + // while (1); + //} +// success = SPI_Transmit(&spiSlave, dataIn, numberIn, dataOut, numberOut, MXC_E_SPI_UNIT_BYTES, MXC_E_SPI_MODE_QUAD, 0, last);//MXC_E_SPI_MODE_QUAD + + success = quadSpiInterface->SPI_Transmit( + bufferOut, numberOut, + bufferIn, numberIn, + (int)last); + + if (success != 0) return -1; + return 0; +} + +//****************************************************************************** +int8_t S25FS512::reg_write_read_multiple_4Wire(uint8_t *bufferOut, + uint8_t numberOut, + uint8_t *bufferIn, + uint8_t numberIn) { + int32_t success = 0; + success = quadSpiInterface->SPI_Transmit4Wire(bufferOut, numberOut, bufferIn, + numberIn, (int)1); + + if (success != 0) return -1; + return 0; +} + +//****************************************************************************** +int8_t S25FS512::reg_write_read_multiple_quad(uint8_t *bufferOut, uint8_t numberOut, uint8_t *bufferIn, uint8_t numberIn) { + int8_t ret; + ret = reg_write_read_multiple_quad_last(bufferOut,numberOut,bufferIn,numberIn,1); + return ret; +} + +//****************************************************************************** +void S25FS512::readID(uint8_t *id) { + uint8_t cmd = 0x9F; + reg_write_read_multiple_quad(&cmd, 1, id, 4); +} + +//****************************************************************************** +int8_t S25FS512::writeAnyRegister(uint32_t address, uint8_t data) { + uint8_t cmdArray[5]; + cmdArray[0] = 0x71; + cmdArray[1] = (address >> 16) & 0xFF; + cmdArray[2] = (address >> 8) & 0xFF; + cmdArray[3] = (address >> 0) & 0xFF; + cmdArray[4] = data; + return reg_write_read_multiple_quad(cmdArray,5,flashBuffer,0); +} + +//****************************************************************************** +int8_t S25FS512::writeAnyRegister4Wire(uint32_t address, uint8_t data) { + uint8_t cmdArray[5]; + cmdArray[0] = 0x71; + cmdArray[1] = (address >> 16) & 0xFF; + cmdArray[2] = (address >> 8) & 0xFF; + cmdArray[3] = (address >> 0) & 0xFF; + cmdArray[4] = data; + return reg_write_read_multiple_4Wire(cmdArray, 5, flashBuffer, 5); +} + +//****************************************************************************** +int8_t S25FS512::writeRegisters(void) { + uint8_t cmdArray[3]; + wait_ms(1); + cmdArray[0] = 0x01; + cmdArray[1] = 0x00; + cmdArray[2] = 0x02; // set Quad to 1 + reg_write_read_multiple_quad(cmdArray,3,flashBuffer,0); + return 0; +} + +//****************************************************************************** +int8_t S25FS512::readAnyRegister(uint32_t address, uint8_t *data, uint32_t length) { + uint8_t cmdArray[4]; + cmdArray[0] = 0x65; + cmdArray[1] = (address >> 16) & 0xFF; + cmdArray[2] = (address >> 8) & 0xFF; + cmdArray[3] = (address >> 0) & 0xFF; + return reg_write_read_multiple_quad(cmdArray,4,data,length); +} + +//****************************************************************************** +int8_t S25FS512::bulkErase(void) { + uint8_t cmdArray[1]; + cmdArray[0] = 0x60; + return reg_write_read_multiple_quad(cmdArray,1,flashBuffer,0); +} + +//****************************************************************************** +int8_t S25FS512::pageProgram(uint32_t address, uint8_t *buffer) { + uint32_t i; + uint8_t cmdArray[6 + 256]; + uint8_t *ptr; + + //for (i = 0; i < 256; i++) { + // dataArray[i] = i; + //} + cmdArray[0] = 0x12; //0x02; //0x71; + cmdArray[1] = (address >> 24) & 0xFF; + cmdArray[2] = (address >> 16) & 0xFF; + cmdArray[3] = (address >> 8) & 0xFF; + cmdArray[4] = (address >> 0) & 0xFF; + for (i = 0; i < 256; i++) { + cmdArray[5 + i] = buffer[i]; + } +// reg_write_read_multiple_quad(cmdArray,256 + 4,flashBuffer,256 + 4); + + ptr = cmdArray; + reg_write_read_multiple_quad_last(ptr,5 + 64,flashBuffer,0,0); + //wait_ms(1); + ptr += (5 + 64); + reg_write_read_multiple_quad_last(ptr,64,flashBuffer,0,0); + //wait_ms(1); + ptr += 64; + reg_write_read_multiple_quad_last(ptr,64,flashBuffer,0,0); + //wait_ms(1); + ptr += 64; + reg_write_read_multiple_quad_last(ptr,64,flashBuffer,0,1); + //wait_ms(1); + return 0; +} + +// +// read page 0 and assure that it is empty +// +void S25FS512::test_verifyPage0Empty(uint8_t *ptr, int currentPage, int pagesWrittenTo) { + uint8_t data[512]; + bool pageEmpty; + readPages_Helper(0, 0, data, 0); + pageEmpty = isPageEmpty(data); + if (pageEmpty == false) { + //PRINTD_2("ERROR: Page 0 is no longer empty!!!!!!!\r\n"); + //PRINTD_2("Page 0->\r\n"); + //DebugRoutines::dumpBuffer(data, 256); + //PRINTD_2("Page 0->\r\n"); + readPages_Helper(0, 0, data, 0); + //DebugRoutines::dumpBuffer(data, 256); + //PRINTD_2("Page 0->\r\n"); + readPages_Helper(0, 0, data, 0); + //DebugRoutines::dumpBuffer(data, 256); + if (ptr != NULL) { + //PRINTD_2("currentPage=%d ", (int)currentPage); + //PRINTD_2("pagesWrittenTo=%d\r\n", (int)pagesWrittenTo); + //PRINTD_2("Writing page data->\r\n"); + //DebugRoutines::dumpBuffer(ptr, 256); + } + while (1) ; + } +} + +//****************************************************************************** +int8_t S25FS512::quadIoRead_Pages(uint32_t address, uint8_t *buffer, uint32_t numberOfPages) { + uint8_t cmdArray[5]; + uint8_t *ptr; + uint8_t last; + uint32_t i; + cmdArray[0] = 0xEC; //0xEB; + cmdArray[1] = (address >> 24) & 0xFF; + cmdArray[2] = (address >> 16) & 0xFF; + cmdArray[3] = (address >> 8) & 0xFF; + cmdArray[4] = (address >> 0) & 0xFF; + //reg_write_read_multiple_quad(cmdArray,4,flashBuffer,32); +/* last = 0; + num = 0; + inc = 32; + while (num < number) {*/ + ptr = buffer; + last = 0; + // only send the command + reg_write_read_multiple_quad_last(cmdArray, 5, ptr, 0, 0); + //wait_ms(1); + reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 5, 0); + //wait_ms(1); + for (i = 0; i < numberOfPages; i++) { + reg_write_read_multiple_quad_last(cmdArray,0,ptr,64, 0); + //wait_ms(1); + ptr += 64; + reg_write_read_multiple_quad_last(cmdArray,0,ptr,64, 0); + //wait_ms(1); + ptr += 64; + reg_write_read_multiple_quad_last(cmdArray,0,ptr,64, 0); + //wait_ms(1); + ptr += 64; + // check if this is the last page + if ((i + 1) == numberOfPages) { + last = 1; + } + reg_write_read_multiple_quad_last(cmdArray,0,ptr,64, last); + //wait_ms(1); + ptr += 64; + } + return 0; +} + +//****************************************************************************** +int8_t S25FS512::quadIoRead_PartialPage(uint32_t address, uint8_t *buffer, uint32_t numberOfBytesInPage) { + uint8_t cmdArray[5]; + uint8_t *ptr; + uint8_t last; + uint32_t packetSize; + uint32_t xferCount; + cmdArray[0] = 0xEC; //0xEB; + cmdArray[1] = (address >> 24) & 0xFF; + cmdArray[2] = (address >> 16) & 0xFF; + cmdArray[3] = (address >> 8) & 0xFF; + cmdArray[4] = (address >> 0) & 0xFF; + //reg_write_read_multiple_quad(cmdArray,4,flashBuffer,32); + ptr = buffer; + last = 0; + // only send the command + reg_write_read_multiple_quad_last(cmdArray, 5, ptr, 0, 0); + //wait_ms(1); + reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 5, 0); + //wait_ms(1); + + xferCount = 0; + do { + packetSize = 64; + if ((xferCount + packetSize) > numberOfBytesInPage) { + packetSize = numberOfBytesInPage; + last = 1; + } + reg_write_read_multiple_quad_last(cmdArray,0,ptr,packetSize, 0); + xferCount += packetSize; + ptr += packetSize; + } while (last != 1); + return 0; +} + +//****************************************************************************** +int8_t S25FS512::checkBusy(void) { + uint8_t cmdArray[5]; + cmdArray[0] = 0x05; + reg_write_read_multiple_quad(cmdArray,1,flashBuffer,2); + return flashBuffer[1] & 0x1; +} + +//****************************************************************************** +void S25FS512::waitTillNotBusy(void) { + while (checkBusy() == 1) { } +} + +//****************************************************************************** +int8_t S25FS512::sectorErase(uint32_t address) { + uint8_t cmdArray[5]; + cmdArray[0] = 0xDC; //0xD8; + cmdArray[1] = (address >> 24) & 0xFF; + cmdArray[2] = (address >> 16) & 0xFF; + cmdArray[3] = (address >> 8) & 0xFF; + cmdArray[4] = (address >> 0) & 0xFF; + return reg_write_read_multiple_quad(cmdArray,5,flashBuffer,0); +} + +//****************************************************************************** +int8_t S25FS512::parameterSectorErase(uint32_t address) { + uint8_t cmdArray[5]; + cmdArray[0] = 0x21; //0x20 (P4E), 0x21 (4P4E) + cmdArray[1] = (address >> 24) & 0xFF; + cmdArray[2] = (address >> 16) & 0xFF; + cmdArray[3] = (address >> 8) & 0xFF; + cmdArray[4] = (address >> 0) & 0xFF; + reg_write_read_multiple_quad(cmdArray,5,flashBuffer,0); + return 0; +} + +//****************************************************************************** +int8_t S25FS512::readIdentification(uint8_t *dataArray, uint8_t length) { + // 4QIOR = 0x9F + uint8_t cmdArray[1]; + cmdArray[0] = 0x9F; // read ID command + return reg_write_read_multiple_quad(cmdArray,1,dataArray,length); +} + +//****************************************************************************** +uint8_t S25FS512::reset(void) { + uint8_t cmdArray[8]; + wait_ms(1); + cmdArray[0] = 0x66; + reg_write_read_multiple_quad(cmdArray,1,flashBuffer,0); + wait_ms(1); + cmdArray[0] = 0x99; + reg_write_read_multiple_quad(cmdArray,1,flashBuffer,0); + return 0; +} + +//****************************************************************************** +uint8_t S25FS512::enableHWReset(void) { + uint8_t data[8]; + wait_ms(1); + // CR2V Configuration Register-2 Volatile + // bit 5 + readAnyRegister(0x00800003,data, 8); + writeAnyRegister(0x00800003,0x64); + return 0; +} + +//****************************************************************************** +uint8_t S25FS512::detect(void) { + uint8_t array[8]; + uint8_t array2[8]; + + // Send WREN + wren(); + // Send WREN + wren(); + // delay + wait_ms(1); + // Put into quad mode + //setQuadMode(); + + // Send WDIS +// array[0] = 0x04; +// test_reg_write_multiple_4wire(array,1); + + // Send WREN + wren(); + // delay + wait_ms(1); + + // Send write any register cmd + writeAnyRegister(0x0003, 0x48); +/* + // + // try reading the ID by using 4 wire spi for the command and quad for reading + // + + // send read id cmd + array[0] = 0x9F; + test_reg_write_multiple_4wire(array,1); + // send read id via quad + test_reg_read_multiple_quad(array,7); +*/ + // delay + wait_ms(1); + array[0] = 0x9F; // read ID command + reg_write_read_multiple_quad(array,1,array2,7); + +/* + //uint8_t val[5]; + uint32_t result; + test_reg_write(0x9F); + test_reg_read2(0x9F,&result); + test_reg_read3(0x9F,&result); + */ + return 0; +} + +//****************************************************************************** +int S25FS512::setQuadMode(void) { + wait_ms(1); + wren4Wire(); + wait_ms(1); + writeAnyRegister4Wire(0x800002, 0x02); // set Quad = 1 + wait_ms(1); + wren4Wire(); + wait_ms(1); + writeAnyRegister4Wire(0x800003, 0x48); // set 8 latency, set QPI 4-4-4 + return 0; +} + +//****************************************************************************** +bool S25FS512::isPageEmpty(uint8_t *ptr) { + int i; + for (i = 0; i < 256; i++) { + if (ptr[i] != 0xFF) return false; + } + return true; +} + +//****************************************************************************** +int8_t S25FS512::parameterSectorErase_Helper(uint32_t address) { + waitTillNotBusy(); + wait_us(100); + wren(); + wait_us(200); + parameterSectorErase(address); + wait_us(100); + waitTillNotBusy(); + return 0; +} + +//****************************************************************************** +int8_t S25FS512::sectorErase_Helper(uint32_t address) { + waitTillNotBusy(); + wait_us(100); + wren(); + wait_us(200); + sectorErase(address); + wait_us(100); + waitTillNotBusy(); + return 0; +} + +//****************************************************************************** +int8_t S25FS512::bulkErase_Helper(void) { + waitTillNotBusy(); + wait_us(100); + wren(); + wait_us(100); + bulkErase(); + wait_us(100); + waitTillNotBusy(); + wait_us(100); + return 0; +} + +//****************************************************************************** +// write a page worth of data (256 bytes) from buffer, offset defined where in the buffer to begin write +int8_t S25FS512::writePage_Helper(uint32_t pageNumber, uint8_t *buffer, uint32_t offset) { + uint8_t *ptr; + waitTillNotBusy(); + //wait_ms(1); + wren(); + ptr = &buffer[offset]; + //wait_ms(1); + pageProgram(pageNumber << 8,ptr); + wait_us(100); + waitTillNotBusy(); + + //wait_ms(1); + return 0; +} + +//****************************************************************************** +// read pages from flash into buffer, offset defined where in the buffer use +int8_t S25FS512::readPages_Helper(uint32_t startPageNumber,uint32_t endPageNumber, uint8_t *buffer, uint32_t offset) { + int8_t status = 0; + uint8_t *ptr; + uint32_t page; + ptr = &buffer[offset]; + waitTillNotBusy(); + for (page = startPageNumber; page <= endPageNumber; page++) { + wait_us(100); + status = quadIoRead_Pages((uint32_t)(page << 8), (uint8_t *)ptr, 1); + ptr += 0x100; + } + return status; +} + +//****************************************************************************** +int8_t S25FS512::readPartialPage_Helper(uint32_t pageNumber, uint8_t *buffer, uint32_t count) { + int8_t status = 0; + waitTillNotBusy(); + status = quadIoRead_PartialPage((uint32_t)(pageNumber << 8), (uint8_t *)buffer, count); + return status; +} + + +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/S25FS256/S25FS512.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,187 @@ +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ +#ifndef S25FS512_H_ +#define S25FS512_H_ + +#include "mbed.h" +#include "QuadSpiInterface.h" + + +#define ADDRESS_INC_4K 0x1000 +#define ADDRESS_INC_32K 0x8000 +#define ADDRESS_INC_64K 0x10000 + +#define ADDRESS_4K_START 0x0 +#define ADDRESS_4K_END 0x8000 + +#define ADDRESS_32K_START 0x8000 +#define ADDRESS_32k_END 0x10000 + +#define ADDRESS_64K_START 0x10000 +#define ADDRESS_64k_END 0x2000000 + +#define SIZE_OF_EXTERNAL_FLASH 0x2000000 // 33,554,432 Bytes +#define SIZE_OF_PAGE 0x100 + +#define IOMUX_IO_ENABLE 1 + +#define S25FS512_SPI_PORT 1 +#define S25FS512_CS_PIN 0 +#define S25FS512_CS_POLARITY 0 +#define S25FS512_CS_ACTIVITY_DELAY 0 +#define S25FS512_CS_INACTIVITY_DELAY 0 +#define S25FS512_CLK_HI 4 +#define S25FS512_CLK_LOW 4 +#define S25FS512_ALT_CLK 0 +#define S25FS512_CLK_POLARITY 0 +#define S25FS512_CLK_PHASE 0 +#define S25FS512_WRITE 1 +#define S25FS512_READ 0 + +///< Byte addresses for flash configuration +#define Address_CR1NV 0x00000002 +#define Address_CR1V 0x00800002 +#define Address_CR2NV 0x00000003 +#define Address_CR2V 0x00800003 + +#define INT_PORT_B 3 +#define INT_PIN_B 6 + + +class S25FS512 { +public: + + ///< @detail S25FS512 Commands + typedef enum{ + Write_Reg = 0x01, + Read_Status_Reg1 = 0x05, + Write_Enable = 0x06, + Erase_4k = 0x20, + Bulk_Erase = 0x60, + Read_Any_Reg = 0x65, + Software_Reset_Enable = 0x66, + Write_Any_Reg = 0x71, + Software_Reset = 0x99, + Read_Id = 0x9F, + Erase_64k_256k = 0xD8, + Quad_IO_Read = 0xEB, + } S25FS512_Commands_t; + + S25FS512(QuadSpiInterface *_quadSpiInterface); + ~S25FS512(void); + + QuadSpiInterface *quadSpiInterface; + + /** @brief Initialize the driver + */ + void init(void); + + /** @brief Detect the presence of the flash device + */ + uint8_t detect(void); + + /** @brief Read the identification of the flash + */ + int8_t readIdentification(uint8_t *dataArray, uint8_t length); + + /** @brief Bulk erase the flash device + */ + int8_t bulkErase_Helper(void); + + /** @brief Erase Parameter Sectors + */ + int8_t parameterSectorErase_Helper(uint32_t address); + + /** @brief Write a Page + */ + int8_t writePage_Helper(uint32_t pageNumber, uint8_t *buffer, uint32_t offset); + + /** @brief Read a Page + */ + int8_t readPages_Helper(uint32_t startPageNumber,uint32_t endPageNumber, uint8_t *buffer, uint32_t offset); + + /** @brief Erase a Sector + @param address Address of sector to erase + */ + int8_t sectorErase_Helper(uint32_t address); + + /** @brief Scans through byte pointer for a page worth of data to see if the page is all FFs + @param ptr Byte pointer to buffer to scan + @return Returns a 1 if the page is empty, 0 if it is not all FFs + */ + bool isPageEmpty(uint8_t *ptr); + + /** @brief Issue a software reset to the flash device + */ + uint8_t reset(void); + + /** @brief Enable a hardware reset + */ + uint8_t enableHWReset(void); + + /** @brief Read the id byte of this device + */ + void readID(uint8_t *id); + + void test_verifyPage0Empty(uint8_t *ptr, int currentPage, int pagesWrittenTo); + + int8_t readPartialPage_Helper(uint32_t pageNumber, uint8_t *buffer, uint32_t count); + +private: + void disableInterrupt(uint8_t state); + int8_t reg_write_read_multiple_quad_last(uint8_t *dataIn, uint8_t numberIn, uint8_t *dataOut, uint8_t numberOut, uint8_t last); + int8_t reg_write_read_multiple_quad(uint8_t *dataIn, uint8_t numberIn, uint8_t *dataOut, uint8_t numberOut); + int8_t reg_write_read_multiple_4Wire(uint8_t *bufferOut, uint8_t numberOut, uint8_t *bufferIn, uint8_t numberIn); + uint8_t spiWriteRead (uint8_t writeNumber,uint8_t *writeData, uint8_t readNumber, uint8_t *readData); + uint8_t spiWriteRead4Wire(uint8_t writeNumber,uint8_t *writeData, uint8_t readNumber, uint8_t *readData); + int8_t writeAnyRegister(uint32_t address, uint8_t data); + int8_t writeAnyRegister4Wire(uint32_t address, uint8_t data); + int8_t writeRegisters(void); + uint8_t wren(void); + int setQuadMode(void); + int wren4Wire(void); + // int8_t setQuadMode(); + int8_t readAnyRegister(uint32_t address, uint8_t *data, uint32_t length); + int8_t bulkErase(void); + int8_t pageProgram(uint32_t address, uint8_t *buffer); + int8_t quadIoRead_Pages(uint32_t address, uint8_t *buffer, uint32_t numberOfPages); + int8_t checkBusy(void); + void waitTillNotBusy(void); + int8_t sectorErase(uint32_t address); + int8_t parameterSectorErase(uint32_t address); + int8_t quadIoRead_PartialPage(uint32_t address, uint8_t *buffer, uint32_t numberOfBytesInPage); + + uint8_t flashBuffer[257 + 10]; +}; +#endif /* S25FS512_H_ */ +
--- a/USBDevice_copy.lib Sun Aug 25 08:26:00 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/teams/MaximIntegrated/code/USBDevice/#dad310740b28
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBAudio/USBAudio.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,618 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBAudio.h" +#include "USBAudio_Types.h" + + + +USBAudio::USBAudio(uint32_t frequency_in, uint8_t channel_nb_in, uint32_t frequency_out, uint8_t channel_nb_out, uint16_t vendor_id, uint16_t product_id, uint16_t product_release): USBDevice(vendor_id, product_id, product_release) { + mute = 0; + volCur = 0x0080; + volMin = 0x0000; + volMax = 0x0100; + volRes = 0x0004; + available = false; + + FREQ_IN = frequency_in; + FREQ_OUT = frequency_out; + + this->channel_nb_in = channel_nb_in; + this->channel_nb_out = channel_nb_out; + + // stereo -> *2, mono -> *1 + PACKET_SIZE_ISO_IN = (FREQ_IN / 500) * channel_nb_in; + PACKET_SIZE_ISO_OUT = (FREQ_OUT / 500) * channel_nb_out; + + // STEREO -> left and right + channel_config_in = (channel_nb_in == 1) ? CHANNEL_M : CHANNEL_L + CHANNEL_R; + channel_config_out = (channel_nb_out == 1) ? CHANNEL_M : CHANNEL_L + CHANNEL_R; + + SOF_handler = false; + + buf_stream_out = NULL; + buf_stream_in = NULL; + + interruptOUT = false; + writeIN = false; + interruptIN = false; + available = false; + + volume = 0; + + // connect the device + USBDevice::connect(); +} + +bool USBAudio::read(uint8_t * buf) { + buf_stream_in = buf; + SOF_handler = false; + while (!available || !SOF_handler); + available = false; + return true; +} + +bool USBAudio::readNB(uint8_t * buf) { + buf_stream_in = buf; + SOF_handler = false; + while (!SOF_handler); + if (available) { + available = false; + buf_stream_in = NULL; + return true; + } + return false; +} + +bool USBAudio::readWrite(uint8_t * buf_read, uint8_t * buf_write) { + buf_stream_in = buf_read; + SOF_handler = false; + writeIN = false; + if (interruptIN) { + USBDevice::writeNB(EP3IN, buf_write, PACKET_SIZE_ISO_OUT, PACKET_SIZE_ISO_OUT); + } else { + buf_stream_out = buf_write; + } + while (!available); + if (interruptIN) { + while (!writeIN); + } + while (!SOF_handler); + return true; +} + + +bool USBAudio::write(uint8_t * buf) { + writeIN = false; + SOF_handler = false; + if (interruptIN) { + USBDevice::writeNB(EP3IN, buf, PACKET_SIZE_ISO_OUT, PACKET_SIZE_ISO_OUT); + } else { + buf_stream_out = buf; + } + while (!SOF_handler); + if (interruptIN) { + while (!writeIN); + } + return true; +} + + +float USBAudio::getVolume() { + return (mute) ? 0.0 : volume; +} + + +bool USBAudio::EPISO_OUT_callback() { + uint32_t size = 0; + interruptOUT = true; + if (buf_stream_in != NULL) { + readEP(EP3OUT, (uint8_t *)buf_stream_in, &size, PACKET_SIZE_ISO_IN); + available = true; + buf_stream_in = NULL; + } + readStart(EP3OUT, PACKET_SIZE_ISO_IN); + return false; +} + + +bool USBAudio::EPISO_IN_callback() { + interruptIN = true; + writeIN = true; + return true; +} + + + +// Called in ISR context on each start of frame +void USBAudio::SOF(int frameNumber) { + uint32_t size = 0; + + if (!interruptOUT) { + // read the isochronous endpoint + if (buf_stream_in != NULL) { + if (USBDevice::readEP_NB(EP3OUT, (uint8_t *)buf_stream_in, &size, PACKET_SIZE_ISO_IN)) { + if (size) { + available = true; + readStart(EP3OUT, PACKET_SIZE_ISO_IN); + buf_stream_in = NULL; + } + } + } + } + + if (!interruptIN) { + // write if needed + if (buf_stream_out != NULL) { + USBDevice::writeNB(EP3IN, (uint8_t *)buf_stream_out, PACKET_SIZE_ISO_OUT, PACKET_SIZE_ISO_OUT); + buf_stream_out = NULL; + } + } + + SOF_handler = true; +} + + +// Called in ISR context +// Set configuration. Return false if the configuration is not supported. +bool USBAudio::USBCallback_setConfiguration(uint8_t configuration) { + if (configuration != DEFAULT_CONFIGURATION) { + return false; + } + + // Configure isochronous endpoint + realiseEndpoint(EP3OUT, PACKET_SIZE_ISO_IN, ISOCHRONOUS); + realiseEndpoint(EP3IN, PACKET_SIZE_ISO_OUT, ISOCHRONOUS); + + // activate readings on this endpoint + readStart(EP3OUT, PACKET_SIZE_ISO_IN); + return true; +} + + +// Called in ISR context +// Set alternate setting. Return false if the alternate setting is not supported +bool USBAudio::USBCallback_setInterface(uint16_t interface, uint8_t alternate) { + if (interface == 0 && alternate == 0) { + return true; + } + if (interface == 1 && (alternate == 0 || alternate == 1)) { + return true; + } + if (interface == 2 && (alternate == 0 || alternate == 1)) { + return true; + } + return false; +} + + + +// Called in ISR context +// Called by USBDevice on Endpoint0 request +// This is used to handle extensions to standard requests and class specific requests. +// Return true if class handles this request +bool USBAudio::USBCallback_request() { + bool success = false; + CONTROL_TRANSFER * transfer = getTransferPtr(); + + // Process class-specific requests + if (transfer->setup.bmRequestType.Type == CLASS_TYPE) { + + // Feature Unit: Interface = 0, ID = 2 + if (transfer->setup.wIndex == 0x0200) { + + // Master Channel + if ((transfer->setup.wValue & 0xff) == 0) { + + switch (transfer->setup.wValue >> 8) { + case MUTE_CONTROL: + switch (transfer->setup.bRequest) { + case REQUEST_GET_CUR: + transfer->remaining = 1; + transfer->ptr = &mute; + transfer->direction = DEVICE_TO_HOST; + success = true; + break; + + case REQUEST_SET_CUR: + transfer->remaining = 1; + transfer->notify = true; + transfer->direction = HOST_TO_DEVICE; + success = true; + break; + default: + break; + } + break; + case VOLUME_CONTROL: + switch (transfer->setup.bRequest) { + case REQUEST_GET_CUR: + transfer->remaining = 2; + transfer->ptr = (uint8_t *)&volCur; + transfer->direction = DEVICE_TO_HOST; + success = true; + break; + case REQUEST_GET_MIN: + transfer->remaining = 2; + transfer->ptr = (uint8_t *)&volMin; + transfer->direction = DEVICE_TO_HOST; + success = true; + break; + case REQUEST_GET_MAX: + transfer->remaining = 2; + transfer->ptr = (uint8_t *)&volMax; + transfer->direction = DEVICE_TO_HOST; + success = true; + break; + case REQUEST_GET_RES: + transfer->remaining = 2; + transfer->ptr = (uint8_t *)&volRes; + transfer->direction = DEVICE_TO_HOST; + success = true; + break; + + case REQUEST_SET_CUR: + transfer->remaining = 2; + transfer->notify = true; + transfer->direction = HOST_TO_DEVICE; + success = true; + break; + case REQUEST_SET_MIN: + transfer->remaining = 2; + transfer->notify = true; + transfer->direction = HOST_TO_DEVICE; + success = true; + break; + case REQUEST_SET_MAX: + transfer->remaining = 2; + transfer->notify = true; + transfer->direction = HOST_TO_DEVICE; + success = true; + break; + case REQUEST_SET_RES: + transfer->remaining = 2; + transfer->notify = true; + transfer->direction = HOST_TO_DEVICE; + success = true; + break; + } + break; + default: + break; + } + } + } + } + return success; +} + + +// Called in ISR context when a data OUT stage has been performed +void USBAudio::USBCallback_requestCompleted(uint8_t * buf, uint32_t length) { + if ((length == 1) || (length == 2)) { + uint16_t data = (length == 1) ? *buf : *((uint16_t *)buf); + CONTROL_TRANSFER * transfer = getTransferPtr(); + switch (transfer->setup.wValue >> 8) { + case MUTE_CONTROL: + switch (transfer->setup.bRequest) { + case REQUEST_SET_CUR: + mute = data & 0xff; + updateVol.call(); + break; + default: + break; + } + break; + case VOLUME_CONTROL: + switch (transfer->setup.bRequest) { + case REQUEST_SET_CUR: + volCur = data; + volume = (float)volCur/(float)volMax; + updateVol.call(); + break; + default: + break; + } + break; + default: + break; + } + } +} + + + +#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \ + + (5 * INTERFACE_DESCRIPTOR_LENGTH) \ + + (1 * CONTROL_INTERFACE_DESCRIPTOR_LENGTH + 1) \ + + (2 * INPUT_TERMINAL_DESCRIPTOR_LENGTH) \ + + (1 * FEATURE_UNIT_DESCRIPTOR_LENGTH) \ + + (2 * OUTPUT_TERMINAL_DESCRIPTOR_LENGTH) \ + + (2 * STREAMING_INTERFACE_DESCRIPTOR_LENGTH) \ + + (2 * FORMAT_TYPE_I_DESCRIPTOR_LENGTH) \ + + (2 * (ENDPOINT_DESCRIPTOR_LENGTH + 2)) \ + + (2 * STREAMING_ENDPOINT_DESCRIPTOR_LENGTH) ) + +#define TOTAL_CONTROL_INTF_LENGTH (CONTROL_INTERFACE_DESCRIPTOR_LENGTH + 1 + \ + 2*INPUT_TERMINAL_DESCRIPTOR_LENGTH + \ + FEATURE_UNIT_DESCRIPTOR_LENGTH + \ + 2*OUTPUT_TERMINAL_DESCRIPTOR_LENGTH) + +uint8_t * USBAudio::configurationDesc() { + static uint8_t configDescriptor[] = { + // Configuration 1 + CONFIGURATION_DESCRIPTOR_LENGTH, // bLength + CONFIGURATION_DESCRIPTOR, // bDescriptorType + LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB) + MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB) + 0x03, // bNumInterfaces + DEFAULT_CONFIGURATION, // bConfigurationValue + 0x00, // iConfiguration + 0x80, // bmAttributes + 50, // bMaxPower + + // Interface 0, Alternate Setting 0, Audio Control + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x00, // bInterfaceNumber + 0x00, // bAlternateSetting + 0x00, // bNumEndpoints + AUDIO_CLASS, // bInterfaceClass + SUBCLASS_AUDIOCONTROL, // bInterfaceSubClass + 0x00, // bInterfaceProtocol + 0x00, // iInterface + + + // Audio Control Interface + CONTROL_INTERFACE_DESCRIPTOR_LENGTH + 1,// bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + CONTROL_HEADER, // bDescriptorSubtype + LSB(0x0100), // bcdADC (LSB) + MSB(0x0100), // bcdADC (MSB) + LSB(TOTAL_CONTROL_INTF_LENGTH), // wTotalLength + MSB(TOTAL_CONTROL_INTF_LENGTH), // wTotalLength + 0x02, // bInCollection + 0x01, // baInterfaceNr + 0x02, // baInterfaceNr + + // Audio Input Terminal (Speaker) + INPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + CONTROL_INPUT_TERMINAL, // bDescriptorSubtype + 0x01, // bTerminalID + LSB(TERMINAL_USB_STREAMING), // wTerminalType + MSB(TERMINAL_USB_STREAMING), // wTerminalType + 0x00, // bAssocTerminal + channel_nb_in, // bNrChannels + (uint8_t)(LSB(channel_config_in)), // wChannelConfig + (uint8_t)(MSB(channel_config_in)), // wChannelConfig + 0x00, // iChannelNames + 0x00, // iTerminal + + // Audio Feature Unit (Speaker) + FEATURE_UNIT_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + CONTROL_FEATURE_UNIT, // bDescriptorSubtype + 0x02, // bUnitID + 0x01, // bSourceID + 0x01, // bControlSize + CONTROL_MUTE | + CONTROL_VOLUME, // bmaControls(0) + 0x00, // bmaControls(1) + 0x00, // iTerminal + + // Audio Output Terminal (Speaker) + OUTPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + CONTROL_OUTPUT_TERMINAL, // bDescriptorSubtype + 0x03, // bTerminalID + LSB(TERMINAL_SPEAKER), // wTerminalType + MSB(TERMINAL_SPEAKER), // wTerminalType + 0x00, // bAssocTerminal + 0x02, // bSourceID + 0x00, // iTerminal + + + // Audio Input Terminal (Microphone) + INPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + CONTROL_INPUT_TERMINAL, // bDescriptorSubtype + 0x04, // bTerminalID + LSB(TERMINAL_MICROPHONE), // wTerminalType + MSB(TERMINAL_MICROPHONE), // wTerminalType + 0x00, // bAssocTerminal + channel_nb_out, // bNrChannels + (uint8_t)(LSB(channel_config_out)), // wChannelConfig + (uint8_t)(MSB(channel_config_out)), // wChannelConfig + 0x00, // iChannelNames + 0x00, // iTerminal + + // Audio Output Terminal (Microphone) + OUTPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + CONTROL_OUTPUT_TERMINAL, // bDescriptorSubtype + 0x05, // bTerminalID + LSB(TERMINAL_USB_STREAMING), // wTerminalType + MSB(TERMINAL_USB_STREAMING), // wTerminalType + 0x00, // bAssocTerminal + 0x04, // bSourceID + 0x00, // iTerminal + + + + + + + // Interface 1, Alternate Setting 0, Audio Streaming - Zero Bandwith + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x01, // bInterfaceNumber + 0x00, // bAlternateSetting + 0x00, // bNumEndpoints + AUDIO_CLASS, // bInterfaceClass + SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass + 0x00, // bInterfaceProtocol + 0x00, // iInterface + + // Interface 1, Alternate Setting 1, Audio Streaming - Operational + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x01, // bInterfaceNumber + 0x01, // bAlternateSetting + 0x01, // bNumEndpoints + AUDIO_CLASS, // bInterfaceClass + SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass + 0x00, // bInterfaceProtocol + 0x00, // iInterface + + // Audio Streaming Interface + STREAMING_INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + STREAMING_GENERAL, // bDescriptorSubtype + 0x01, // bTerminalLink + 0x00, // bDelay + LSB(FORMAT_PCM), // wFormatTag + MSB(FORMAT_PCM), // wFormatTag + + // Audio Type I Format + FORMAT_TYPE_I_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + STREAMING_FORMAT_TYPE, // bDescriptorSubtype + FORMAT_TYPE_I, // bFormatType + channel_nb_in, // bNrChannels + 0x02, // bSubFrameSize + 16, // bBitResolution + 0x01, // bSamFreqType + (uint8_t)(LSB(FREQ_IN)), // tSamFreq + (uint8_t)((FREQ_IN >> 8) & 0xff), // tSamFreq + (uint8_t)((FREQ_IN >> 16) & 0xff), // tSamFreq + + // Endpoint - Standard Descriptor + ENDPOINT_DESCRIPTOR_LENGTH + 2, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPISO_OUT), // bEndpointAddress + E_ISOCHRONOUS, // bmAttributes + (uint8_t)(LSB(PACKET_SIZE_ISO_IN)), // wMaxPacketSize + (uint8_t)(MSB(PACKET_SIZE_ISO_IN)), // wMaxPacketSize + 0x01, // bInterval + 0x00, // bRefresh + 0x00, // bSynchAddress + + // Endpoint - Audio Streaming + STREAMING_ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR_TYPE, // bDescriptorType + ENDPOINT_GENERAL, // bDescriptor + 0x00, // bmAttributes + 0x00, // bLockDelayUnits + LSB(0x0000), // wLockDelay + MSB(0x0000), // wLockDelay + + + + + + + + // Interface 1, Alternate Setting 0, Audio Streaming - Zero Bandwith + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x02, // bInterfaceNumber + 0x00, // bAlternateSetting + 0x00, // bNumEndpoints + AUDIO_CLASS, // bInterfaceClass + SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass + 0x00, // bInterfaceProtocol + 0x00, // iInterface + + // Interface 1, Alternate Setting 1, Audio Streaming - Operational + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x02, // bInterfaceNumber + 0x01, // bAlternateSetting + 0x01, // bNumEndpoints + AUDIO_CLASS, // bInterfaceClass + SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass + 0x00, // bInterfaceProtocol + 0x00, // iInterface + + // Audio Streaming Interface + STREAMING_INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + SUBCLASS_AUDIOCONTROL, // bDescriptorSubtype + 0x05, // bTerminalLink (output terminal microphone) + 0x01, // bDelay + 0x01, // wFormatTag + 0x00, // wFormatTag + + // Audio Type I Format + FORMAT_TYPE_I_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType + SUBCLASS_AUDIOSTREAMING, // bDescriptorSubtype + FORMAT_TYPE_I, // bFormatType + channel_nb_out, // bNrChannels + 0x02, // bSubFrameSize + 0x10, // bBitResolution + 0x01, // bSamFreqType + (uint8_t)(LSB(FREQ_OUT)), // tSamFreq + (uint8_t)((FREQ_OUT >> 8) & 0xff), // tSamFreq + (uint8_t)((FREQ_OUT >> 16) & 0xff), // tSamFreq + + // Endpoint - Standard Descriptor + ENDPOINT_DESCRIPTOR_LENGTH + 2, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPISO_IN), // bEndpointAddress + E_ISOCHRONOUS, // bmAttributes + (uint8_t)(LSB(PACKET_SIZE_ISO_OUT)), // wMaxPacketSize + (uint8_t)(MSB(PACKET_SIZE_ISO_OUT)), // wMaxPacketSize + 0x01, // bInterval + 0x00, // bRefresh + 0x00, // bSynchAddress + + // Endpoint - Audio Streaming + STREAMING_ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR_TYPE, // bDescriptorType + ENDPOINT_GENERAL, // bDescriptor + 0x00, // bmAttributes + 0x00, // bLockDelayUnits + LSB(0x0000), // wLockDelay + MSB(0x0000), // wLockDelay + + // Terminator + 0 // bLength + }; + return configDescriptor; +} + +uint8_t * USBAudio::stringIinterfaceDesc() { + static uint8_t stringIinterfaceDescriptor[] = { + 0x0c, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'A',0,'u',0,'d',0,'i',0,'o',0 //bString iInterface - Audio + }; + return stringIinterfaceDescriptor; +} + +uint8_t * USBAudio::stringIproductDesc() { + static uint8_t stringIproductDescriptor[] = { + 0x16, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'M',0,'b',0,'e',0,'d',0,' ',0,'A',0,'u',0,'d',0,'i',0,'o',0 //bString iProduct - Mbed Audio + }; + return stringIproductDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBAudio/USBAudio.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,287 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBAudio_H +#define USBAudio_H + +/* These headers are included for child class. */ +#include "USBEndpoints.h" +#include "USBDescriptor.h" +#include "USBDevice_Types.h" + +#include "USBDevice.h" + + +/** +* USBAudio example +* +* @code +* #include "mbed.h" +* #include "USBAudio.h" +* +* Serial pc(USBTX, USBRX); +* +* // frequency: 48 kHz +* #define FREQ 48000 +* +* // 1 channel: mono +* #define NB_CHA 1 +* +* // length of an audio packet: each ms, we receive 48 * 16bits ->48 * 2 bytes. as there is one channel, the length will be 48 * 2 * 1 +* #define AUDIO_LENGTH_PACKET 48 * 2 * 1 +* +* // USBAudio +* USBAudio audio(FREQ, NB_CHA); +* +* int main() { +* int16_t buf[AUDIO_LENGTH_PACKET/2]; +* +* while (1) { +* // read an audio packet +* audio.read((uint8_t *)buf); +* +* +* // print packet received +* pc.printf("recv: "); +* for(int i = 0; i < AUDIO_LENGTH_PACKET/2; i++) { +* pc.printf("%d ", buf[i]); +* } +* pc.printf("\r\n"); +* } +* } +* @endcode +*/ +class USBAudio: public USBDevice { +public: + + /** + * Constructor + * + * @param frequency_in frequency in Hz (default: 48000) + * @param channel_nb_in channel number (1 or 2) (default: 1) + * @param frequency_out frequency in Hz (default: 8000) + * @param channel_nb_out_in channel number (1 or 2) (default: 1) + * @param vendor_id Your vendor_id + * @param product_id Your product_id + * @param product_release Your preoduct_release + */ + USBAudio(uint32_t frequency_in = 48000, uint8_t channel_nb_in = 1, uint32_t frequency_out = 8000, uint8_t channel_nb_out = 1, uint16_t vendor_id = 0x7bb8, uint16_t product_id = 0x1111, uint16_t product_release = 0x0100); + + /** + * Get current volume between 0.0 and 1.0 + * + * @returns volume + */ + float getVolume(); + + /** + * Read an audio packet. During a frame, only a single reading (you can't write and read an audio packet during the same frame)can be done using this method. Warning: Blocking + * + * @param buf pointer on a buffer which will be filled with an audio packet + * + * @returns true if successfull + */ + bool read(uint8_t * buf); + + /** + * Try to read an audio packet. During a frame, only a single reading (you can't write and read an audio packet during the same frame)can be done using this method. Warning: Non Blocking + * + * @param buf pointer on a buffer which will be filled if an audio packet is available + * + * @returns true if successfull + */ + bool readNB(uint8_t * buf); + + /** + * Write an audio packet. During a frame, only a single writing (you can't write and read an audio packet during the same frame)can be done using this method. + * + * @param buf pointer on the audio packet which will be sent + * @returns true if successful + */ + bool write(uint8_t * buf); + + /** + * Write and read an audio packet at the same time (on the same frame) + * + * @param buf_read pointer on a buffer which will be filled with an audio packet + * @param buf_write pointer on the audio packet which will be sent + * @returns true if successful + */ + bool readWrite(uint8_t * buf_read, uint8_t * buf_write); + + + /** attach a handler to update the volume + * + * @param function Function to attach + * + */ + void attach(void(*fptr)(void)) { + updateVol.attach(fptr); + } + + /** Attach a nonstatic void/void member function to update the volume + * + * @param tptr Object pointer + * @param mptr Member function pointer + * + */ + template<typename T> + void attach(T *tptr, void(T::*mptr)(void)) { + updateVol.attach(tptr, mptr); + } + + +protected: + + /* + * Called by USBDevice layer. Set configuration of the device. + * For instance, you can add all endpoints that you need on this function. + * + * @param configuration Number of the configuration + * @returns true if class handles this request + */ + virtual bool USBCallback_setConfiguration(uint8_t configuration); + + /* + * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context + * This is used to handle extensions to standard requests + * and class specific requests + * + * @returns true if class handles this request + */ + virtual bool USBCallback_request(); + + /* + * Get string product descriptor + * + * @returns pointer to the string product descriptor + */ + virtual uint8_t * stringIproductDesc(); + + /* + * Get string interface descriptor + * + * @returns pointer to the string interface descriptor + */ + virtual uint8_t * stringIinterfaceDesc(); + + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(); + + /* + * Called by USBDevice layer. Set interface/alternate of the device. + * + * @param interface Number of the interface to be configured + * @param alternate Number of the alternate to be configured + * @returns true if class handles this request + */ + virtual bool USBCallback_setInterface(uint16_t interface, uint8_t alternate); + + /* + * Called by USBDevice on Endpoint0 request completion + * if the 'notify' flag has been set to true. Warning: Called in ISR context + * + * In this case it is used to indicate that a HID report has + * been received from the host on endpoint 0 + * + * @param buf buffer received on endpoint 0 + * @param length length of this buffer + */ + virtual void USBCallback_requestCompleted(uint8_t * buf, uint32_t length); + + /* + * Callback called on each Start of Frame event + */ + virtual void SOF(int frameNumber); + + /* + * Callback called when a packet is received + */ + virtual bool EPISO_OUT_callback(); + + /* + * Callback called when a packet has been sent + */ + virtual bool EPISO_IN_callback(); + +private: + + // stream available ? + volatile bool available; + + // interrupt OUT has been received + volatile bool interruptOUT; + + // interrupt IN has been received + volatile bool interruptIN; + + // audio packet has been written + volatile bool writeIN; + + // FREQ + uint32_t FREQ_OUT; + uint32_t FREQ_IN; + + // size of the maximum packet for the isochronous endpoint + uint32_t PACKET_SIZE_ISO_IN; + uint32_t PACKET_SIZE_ISO_OUT; + + // mono, stereo,... + uint8_t channel_nb_in; + uint8_t channel_nb_out; + + // channel config: master, left, right + uint8_t channel_config_in; + uint8_t channel_config_out; + + // mute state + uint8_t mute; + + // Volume Current Value + uint16_t volCur; + + // Volume Minimum Value + uint16_t volMin; + + // Volume Maximum Value + uint16_t volMax; + + // Volume Resolution + uint16_t volRes; + + // Buffer containing one audio packet (to be read) + volatile uint8_t * buf_stream_in; + + // Buffer containing one audio packet (to be written) + volatile uint8_t * buf_stream_out; + + // callback to update volume + FunctionPointer updateVol; + + // boolean showing that the SOF handler has been called. Useful for readNB. + volatile bool SOF_handler; + + volatile float volume; + +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBAudio/USBAudio_Types.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,97 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBAUDIO_TYPES_H +#define USBAUDIO_TYPES_H + + +#define DEFAULT_CONFIGURATION (1) + +// Audio Request Codes +#define REQUEST_SET_CUR 0x01 +#define REQUEST_GET_CUR 0x81 +#define REQUEST_SET_MIN 0x02 +#define REQUEST_GET_MIN 0x82 +#define REQUEST_SET_MAX 0x03 +#define REQUEST_GET_MAX 0x83 +#define REQUEST_SET_RES 0x04 +#define REQUEST_GET_RES 0x84 + +#define MUTE_CONTROL 0x01 +#define VOLUME_CONTROL 0x02 + + +// Audio Descriptor Sizes +#define CONTROL_INTERFACE_DESCRIPTOR_LENGTH 0x09 +#define STREAMING_INTERFACE_DESCRIPTOR_LENGTH 0x07 +#define INPUT_TERMINAL_DESCRIPTOR_LENGTH 0x0C +#define OUTPUT_TERMINAL_DESCRIPTOR_LENGTH 0x09 +#define FEATURE_UNIT_DESCRIPTOR_LENGTH 0x09 +#define STREAMING_ENDPOINT_DESCRIPTOR_LENGTH 0x07 + +// Audio Format Type Descriptor Sizes +#define FORMAT_TYPE_I_DESCRIPTOR_LENGTH 0x0b + +#define AUDIO_CLASS 0x01 +#define SUBCLASS_AUDIOCONTROL 0x01 +#define SUBCLASS_AUDIOSTREAMING 0x02 + +// Audio Descriptor Types +#define INTERFACE_DESCRIPTOR_TYPE 0x24 +#define ENDPOINT_DESCRIPTOR_TYPE 0x25 + +// Audio Control Interface Descriptor Subtypes +#define CONTROL_HEADER 0x01 +#define CONTROL_INPUT_TERMINAL 0x02 +#define CONTROL_OUTPUT_TERMINAL 0x03 +#define CONTROL_FEATURE_UNIT 0x06 + +// USB Terminal Types +#define TERMINAL_USB_STREAMING 0x0101 + +// Predefined Audio Channel Configuration Bits +// Mono +#define CHANNEL_M 0x0000 +#define CHANNEL_L 0x0001 /* Left Front */ +#define CHANNEL_R 0x0002 /* Right Front */ + +// Feature Unit Control Bits +#define CONTROL_MUTE 0x0001 +#define CONTROL_VOLUME 0x0002 + +// Input Terminal Types +#define TERMINAL_MICROPHONE 0x0201 + +// Output Terminal Types +#define TERMINAL_SPEAKER 0x0301 +#define TERMINAL_HEADPHONES 0x0302 + +// Audio Streaming Interface Descriptor Subtypes +#define STREAMING_GENERAL 0x01 +#define STREAMING_FORMAT_TYPE 0x02 + +// Audio Data Format Type I Codes +#define FORMAT_PCM 0x0001 + +// Audio Format Types +#define FORMAT_TYPE_I 0x01 + +// Audio Endpoint Descriptor Subtypes +#define ENDPOINT_GENERAL 0x01 + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/devdrv_usb_function_api.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,365 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : devdrv_usb_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB_FUNCTION_API_H +#define USB_FUNCTION_API_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <MBRZA1H.h> +#include "r_typedefs.h" +#include "usb0_function_api.h" +#include "usb1_function_api.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct +{ + uint32_t fifo; + uint32_t buffer; + uint32_t bytes; + uint32_t dir; + uint32_t size; +} USB_FUNCTION_DMA_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define USBFCLOCK_X1_48MHZ (0x0000u) /* USB_X1_48MHz */ +#define USBFCLOCK_EXTAL_12MHZ (0x0004u) /* EXTAL_12MHz */ + +#define DEVDRV_USBF_ON (1) +#define DEVDRV_USBF_OFF (0) +#define DEVDRV_USBF_YES (1) +#define DEVDRV_USBF_NO (0) + +#define DEVDRV_USBF_STALL (-2) + +#define DEVDRV_USBF_WRITEEND (0) +#define DEVDRV_USBF_WRITESHRT (1) +#define DEVDRV_USBF_WRITING (2) +#define DEVDRV_USBF_WRITEDMA (3) + +#define DEVDRV_USBF_FIFOERROR (0xffff) + +#define DEVDRV_USBF_PIPE_IDLE (0x00) +#define DEVDRV_USBF_PIPE_WAIT (0x01) +#define DEVDRV_USBF_PIPE_DONE (0x02) +#define DEVDRV_USBF_PIPE_NORES (0x03) +#define DEVDRV_USBF_PIPE_STALL (0x04) + +#define DEVDRV_USBF_PID_NAK (0x0000u) +#define DEVDRV_USBF_PID_BUF (0x0001u) +#define DEVDRV_USBF_PID_STALL (0x0002u) +#define DEVDRV_USBF_PID_STALL2 (0x0003u) + +#define USB_FUNCTION_NON_SPEED (0) +#define USB_FUNCTION_LOW_SPEED (1) +#define USB_FUNCTION_FULL_SPEED (2) +#define USB_FUNCTION_HIGH_SPEED (3) + +#define USB_FUNCTION_READEND (0) +#define USB_FUNCTION_READSHRT (1) +#define USB_FUNCTION_READING (2) +#define USB_FUNCTION_READOVER (3) +#define USB_FUNCTION_READZERO (4) + +#define USB_FUNCTION_MAX_PIPE_NO (15u) +#define USB_FUNCTION_PIPE0 (0) +#define USB_FUNCTION_PIPE1 (1) +#define USB_FUNCTION_PIPE2 (2) +#define USB_FUNCTION_PIPE3 (3) +#define USB_FUNCTION_PIPE4 (4) +#define USB_FUNCTION_PIPE5 (5) +#define USB_FUNCTION_PIPE6 (6) +#define USB_FUNCTION_PIPE7 (7) +#define USB_FUNCTION_PIPE8 (8) +#define USB_FUNCTION_PIPE9 (9) +#define USB_FUNCTION_PIPEA (10) +#define USB_FUNCTION_PIPEB (11) +#define USB_FUNCTION_PIPEC (12) +#define USB_FUNCTION_PIPED (13) +#define USB_FUNCTION_PIPEE (14) +#define USB_FUNCTION_PIPEF (15) + +#define USB_FUNCTION_ISO (0xc000u) +#define USB_FUNCTION_INTERRUPT (0x8000u) +#define USB_FUNCTION_BULK (0x4000u) + +#define USB_FUNCTION_NONE (0x0000u) +#define USB_FUNCTON_BFREFIELD (0x0400u) +#define USB_FUNCTION_BFREON (0x0400u) +#define USB_FUNCTION_BFREOFF (0x0000u) +#define USB_FUNCTION_DBLBFIELD (0x0200u) +#define USB_FUNCTION_DBLBON (0x0200u) +#define USB_FUNCTION_DBLBOFF (0x0000u) +#define USB_FUNCTION_CNTMDFIELD (0x0100u) +#define USB_FUNCTION_CNTMDON (0x0100u) +#define USB_FUNCTION_CNTMDOFF (0x0000u) +#define USB_FUNCTION_SHTNAKON (0x0080u) +#define USB_FUNCTION_SHTNAKOFF (0x0000u) +#define USB_FUNCTION_DIRFIELD (0x0010u) +#define USB_FUNCTION_DIR_P_OUT (0x0000u) +#define USB_FUNCTION_DIR_P_IN (0x0010u) +#define USB_FUNCTION_EPNUMFIELD (0x000fu) +#define USB_FUNCTION_MAX_EP_NO (15u) +#define USB_FUNCTION_EP0 (0u) +#define USB_FUNCTION_EP1 (1u) +#define USB_FUNCTION_EP2 (2u) +#define USB_FUNCTION_EP3 (3u) +#define USB_FUNCTION_EP4 (4u) +#define USB_FUNCTION_EP5 (5u) +#define USB_FUNCTION_EP6 (6u) +#define USB_FUNCTION_EP7 (7u) +#define USB_FUNCTION_EP8 (8u) +#define USB_FUNCTION_EP9 (9u) +#define USB_FUNCTION_EP10 (10u) +#define USB_FUNCTION_EP11 (11u) +#define USB_FUNCTION_EP12 (12u) +#define USB_FUNCTION_EP13 (13u) +#define USB_FUNCTION_EP14 (14u) +#define USB_FUNCTION_EP15 (15u) + +#define USB_FUNCTION_EPTABLE_LENGTH (5u) + +#define USB_FUNCTION_CUSE (0) +#define USB_FUNCTION_D0USE (1) +#define USB_FUNCTION_D0DMA (2) +#define USB_FUNCTION_D1USE (3) +#define USB_FUNCTION_D1DMA (4) + +#define USB_FUNCTION_CFIFO_USE (0x0000) +#define USB_FUNCTION_D0FIFO_USE (0x1000) +#define USB_FUNCTION_D1FIFO_USE (0x2000) +#define USB_FUNCTION_D0FIFO_DMA (0x5000) +#define USB_FUNCTION_D1FIFO_DMA (0x6000) + +#define USB_FUNCTION_BUF2FIFO (0) +#define USB_FUNCTION_FIFO2BUF (1) + +#define USB_FUNCTION_DVST_POWERED (0x0001) +#define USB_FUNCTION_DVST_DEFAULT (0x0002) +#define USB_FUNCTION_DVST_ADDRESS (0x0003) +#define USB_FUNCTION_DVST_CONFIGURED (0x0004) +#define USB_FUNCTION_DVST_SUSPEND (0x0005) +#define USB_FUNCTION_DVST_CONFIGURED_SUSPEND (0x0006) + +#define USB_FUNCTION_FUNCTION_TEST_SELECT (0xff00u) +#define USB_FUNCTION_FUNCTION_TEST_J (0x0100u) +#define USB_FUNCTION_FUNCTION_TEST_K (0x0200u) +#define USB_FUNCTION_FUNCTION_TEST_SE0_NAK (0x0300u) +#define USB_FUNCTION_FUNCTION_TEST_PACKET (0x0400u) +#define USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE (0x0500u) +#define USB_FUNCTION_FUNCTION_TEST_STSelectors (0x0600u) +#define USB_FUNCTION_FUNCTION_TEST_Reserved (0x4000u) +#define USB_FUNCTION_FUNCTION_TEST_VSTModes (0xc000u) + +#define USB_FUNCTION_DT_TYPE (0xff00u) +#define USB_FUNCTION_DT_INDEX (0xff) +#define USB_FUNCTION_DT_DEVICE (0x01) +#define USB_FUNCTION_DT_CONFIGURATION (0x02) +#define USB_FUNCTION_DT_STRING (0x03) +#define USB_FUNCTION_DT_INTERFACE (0x04) +#define USB_FUNCTION_DT_ENDPOINT (0x05) +#define USB_FUNCTION_DT_DEVICE_QUALIFIER (0x06) +#define USB_FUNCTION_DT_OTHER_SPEED_CONFIGURATION (0x07) +#define USB_FUNCTION_DT_INTERFACE_POWER (0x08) + +#define USB_FUNCTION_CF_RESERVED (0x80) +#define USB_FUNCTION_CF_SELF (0x40) +#define USB_FUNCTION_CF_RWUP (0x20) +#define USB_FUNCTION_CF_NORWUP (0x00) +#define USB_FUNCTION_EP_ERROR (0xff) + +#define USB_FUNCTION_EP_OUT (0x00) +#define USB_FUNCTION_EP_IN (0x80) +#define USB_FUNCTION_EP_CNTRL (0x00) +#define USB_FUNCTION_EP_ISO (0x01) +#define USB_FUNCTION_EP_BULK (0x02) +#define USB_FUNCTION_EP_INT (0x03) + +#define USB_FUNCTION_STANDARD_REQUEST (0x0000u) +#define USB_FUNCTION_CLASS_REQUEST (0x0020u) +#define USB_FUNCTION_VENDOR_REQUEST (0x0040u) +#define USB_FUNCTION_DEVICE_REQUEST (0x0000u) +#define USB_FUNCTION_INTERFACE_REQUEST (0x0001u) +#define USB_FUNCTION_ENDPOINT_REQUEST (0x0002u) + +#define USB_FUNCTION_GETSTATUS_BUSPOWERD (0x0000u) +#define USB_FUNCTION_GETSTATUS_SELFPOWERD (0x0001u) +#define USB_FUNCTION_GETSTATUS_REMOTEWAKEUP (0x0002u) +#define USB_FUNCTION_GETSTATUS_NOTHALT (0x0000u) +#define USB_FUNCTION_GETSTATUS_HALT (0x0001u) + +#define USB_FUNCTION_FEATURE_ENDPOINT_HALT (0x0000u) +#define USB_FUNCTION_FEATURE_REMOTE_WAKEUP (0x0001u) +#define USB_FUNCTION_FEATURE_TEST_MODE (0x0002u) + +#define USB_FUNCTION_bRequest (0xff00u) /* b15-8:bRequest */ +#define USB_FUNCTION_bmRequestType (0x00ffu) /* b7-0: bmRequestType */ +#define USB_FUNCTION_bmRequestTypeDir (0x0080u) /* b7 : Data transfer direction */ +#define USB_FUNCTION_bmRequestTypeType (0x0060u) /* b6-5: Type */ +#define USB_FUNCTION_bmRequestTypeRecip (0x001fu) /* b4-0: Recipient */ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Functions Prototypes +*******************************************************************************/ +#if 0 +void R_USB_api_function_init(uint16_t root, uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t R_USB_api_function_IsConfigured(uint16_t root); +uint16_t R_USB_api_function_CtrlReadStart(uint16_t root, uint32_t size, uint8_t *data); +void R_USB_api_function_CtrlWriteStart(uint16_t root, uint32_t size, uint8_t *data); +uint16_t R_USB_api_function_start_send_transfer(uint16_t root, uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t R_USB_api_function_check_pipe_status(uint16_t root, uint16_t pipe, uint32_t *size); +void R_USB_api_function_clear_pipe_status(uint16_t root, uint16_t pipe); +void R_USB_api_function_start_receive_transfer(uint16_t root, uint16_t pipe, uint32_t size, uint8_t *data); +void R_USB_api_function_set_pid_buf(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_pid_nak(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_pid_stall(uint16_t root, uint16_t pipe); +void R_USB_api_function_clear_pid_stall(uint16_t root, uint16_t pipe); +uint16_t R_USB_api_function_get_pid(uint16_t root, uint16_t pipe); +int32_t R_USB_api_function_check_stall(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_sqclr(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_sqset(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_csclr(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_curpipe(uint16_t root, uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void R_USB_api_function_clear_brdy_sts(uint16_t root, uint16_t pipe); +void R_USB_api_function_clear_bemp_sts(uint16_t root, uint16_t pipe); +void R_USB_api_function_clear_nrdy_sts(uint16_t root, uint16_t pipe); +void R_USB_api_function_enable_brdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_disable_brdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_enable_bemp_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_disable_bemp_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_enable_nrdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_disable_nrdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_stop_transfer(uint16_t root, uint16_t pipe); +#endif + +#ifdef USB0_FUNCTION_API_H +void usb0_function_interrupt(uint32_t int_sense); +void usb0_function_dma_interrupt_d0fifo(uint32_t int_sense); +void usb0_function_dma_interrupt_d1fifo(uint32_t int_sense); + +void usb0_function_Class0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_ResetDescriptor(uint16_t mode); + +IRQn_Type Userdef_USB_usb0_function_d0fifo_dmaintid(void); +IRQn_Type Userdef_USB_usb0_function_d1fifo_dmaintid(void); +void Userdef_USB_usb0_function_attach(void); +void Userdef_USB_usb0_function_detach(void); +void Userdef_USB_usb0_function_delay_1ms(void); +void Userdef_USB_usb0_function_delay_xms(uint32_t msec); +void Userdef_USB_usb0_function_delay_10us(uint32_t usec); +void Userdef_USB_usb0_function_delay_500ns(void); +void Userdef_USB_usb0_function_start_dma(USB_FUNCTION_DMA_t *dma, uint16_t dfacc); +uint32_t Userdef_USB_usb0_function_stop_dma0(void); +uint32_t Userdef_USB_usb0_function_stop_dma1(void); + +void usb0_function_stop_transfer(uint16_t pipe); +void usb0_function_enable_brdy_int(uint16_t pipe); +void usb0_function_disable_brdy_int(uint16_t pipe); +void usb0_function_enable_bemp_int(uint16_t pipe); +void usb0_function_disable_bemp_int(uint16_t pipe); +void usb0_function_enable_nrdy_int(uint16_t pipe); +void usb0_function_disable_nrdy_int(uint16_t pipe); +#endif + +#ifdef USB1_FUNCTION_API_H +void usb1_function_interrupt(uint32_t int_sense); +void usb1_function_dma_interrupt_d0fifo(uint32_t int_sense); +void usb1_function_dma_interrupt_d1fifo(uint32_t int_sense); + +void usb1_function_Class0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_ResetDescriptor(uint16_t mode); + +IRQn_Type Userdef_USB_usb1_function_d0fifo_dmaintid(void); +IRQn_Type Userdef_USB_usb1_function_d1fifo_dmaintid(void); +void Userdef_USB_usb1_function_attach(void); +void Userdef_USB_usb1_function_detach(void); +void Userdef_USB_usb1_function_delay_1ms(void); +void Userdef_USB_usb1_function_delay_xms(uint32_t msec); +void Userdef_USB_usb1_function_delay_10us(uint32_t usec); +void Userdef_USB_usb1_function_delay_500ns(void); +void Userdef_USB_usb1_function_start_dma(USB_FUNCTION_DMA_t *dma, uint16_t dfacc); +uint32_t Userdef_USB_usb1_function_stop_dma0(void); +uint32_t Userdef_USB_usb1_function_stop_dma1(void); + +void usb1_function_stop_transfer(uint16_t pipe); +void usb1_function_enable_brdy_int(uint16_t pipe); +void usb1_function_disable_brdy_int(uint16_t pipe); +void usb1_function_enable_bemp_int(uint16_t pipe); +void usb1_function_disable_bemp_int(uint16_t pipe); +void usb1_function_enable_nrdy_int(uint16_t pipe); +void usb1_function_disable_nrdy_int(uint16_t pipe); +#endif + +#ifdef __cplusplus +} +#endif + + +#endif /* USB_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb_function.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,143 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB_FUNCTION_H +#define USB_FUNCTION_H + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define USB_FUNCTION_ALT_NO (255) +#define USB_FUNCTION_ALT_SET (0xff) + +#define USB_FUNCTION_BITUPLLE (0x0002u) +#define USB_FUNCTION_BITUCKSEL (0x0004u) +#define USB_FUNCTION_BITBWAIT (0x003fu) + +#define USB_FUNCTION_BUSWAIT_02 (0x0000u) +#define USB_FUNCTION_BUSWAIT_03 (0x0001u) +#define USB_FUNCTION_BUSWAIT_04 (0x0002u) +#define USB_FUNCTION_BUSWAIT_05 (0x0003u) +#define USB_FUNCTION_BUSWAIT_06 (0x0004u) +#define USB_FUNCTION_BUSWAIT_07 (0x0005u) +#define USB_FUNCTION_BUSWAIT_08 (0x0006u) +#define USB_FUNCTION_BUSWAIT_09 (0x0007u) +#define USB_FUNCTION_BUSWAIT_10 (0x0008u) +#define USB_FUNCTION_BUSWAIT_11 (0x0009u) +#define USB_FUNCTION_BUSWAIT_12 (0x000au) +#define USB_FUNCTION_BUSWAIT_13 (0x000bu) +#define USB_FUNCTION_BUSWAIT_14 (0x000cu) +#define USB_FUNCTION_BUSWAIT_15 (0x000du) +#define USB_FUNCTION_BUSWAIT_16 (0x000eu) +#define USB_FUNCTION_BUSWAIT_17 (0x000fu) + +#define USB_FUNCTION_BITRESUME (0x0020u) +#define USB_FUNCTION_BITUACT (0x0010u) +#define USB_FUNCTION_HSPROC (0x0004u) +#define USB_FUNCTION_HSMODE (0x0003u) +#define USB_FUNCTION_FSMODE (0x0002u) +#define USB_FUNCTION_LSMODE (0x0001u) +#define USB_FUNCTION_UNDECID (0x0000u) + +#define USB_FUNCTION_BITRCNT (0x8000u) +#define USB_FUNCTION_BITDREQE (0x1000u) +#define USB_FUNCTION_BITMBW (0x0c00u) +#define USB_FUNCTION_BITMBW_8 (0x0000u) +#define USB_FUNCTION_BITMBW_16 (0x0400u) +#define USB_FUNCTION_BITMBW_32 (0x0800u) +#define USB_FUNCTION_BITBYTE_LITTLE (0x0000u) +#define USB_FUNCTION_BITBYTE_BIG (0x0100u) +#define USB_FUNCTION_BITISEL (0x0020u) +#define USB_FUNCTION_BITCURPIPE (0x000fu) + +#define USB_FUNCTION_CFIFO_READ (0x0000u) +#define USB_FUNCTION_CFIFO_WRITE (0x0020u) + +#define USB_FUNCTION_BITBVAL (0x8000u) +#define USB_FUNCTION_BITBCLR (0x4000u) +#define USB_FUNCTION_BITFRDY (0x2000u) +#define USB_FUNCTION_BITDTLN (0x0fffu) + +#define USB_FUNCTION_BITVBSE (0x8000u) +#define USB_FUNCTION_BITRSME (0x4000u) +#define USB_FUNCTION_BITSOFE (0x2000u) +#define USB_FUNCTION_BITDVSE (0x1000u) +#define USB_FUNCTION_BITCTRE (0x0800u) +#define USB_FUNCTION_BITVBINT (0x8000u) +#define USB_FUNCTION_BITRESM (0x4000u) +#define USB_FUNCTION_BITSOFR (0x2000u) +#define USB_FUNCTION_BITDVST (0x1000u) +#define USB_FUNCTION_BITCTRT (0x0800u) + +#define USB_FUNCTION_BITBEMPE (0x0400u) +#define USB_FUNCTION_BITNRDYE (0x0200u) +#define USB_FUNCTION_BITBRDYE (0x0100u) +#define USB_FUNCTION_BITBEMP (0x0400u) +#define USB_FUNCTION_BITNRDY (0x0200u) +#define USB_FUNCTION_BITBRDY (0x0100u) + +#define USB_FUNCTION_BITDVSQ (0x0070u) +#define USB_FUNCTION_BITDVSQS (0x0030u) +#define USB_FUNCTION_DS_SPD_CNFG (0x0070u) +#define USB_FUNCTION_DS_SPD_ADDR (0x0060u) +#define USB_FUNCTION_DS_SPD_DFLT (0x0050u) +#define USB_FUNCTION_DS_SPD_POWR (0x0040u) +#define USB_FUNCTION_DS_CNFG (0x0030u) +#define USB_FUNCTION_DS_ADDS (0x0020u) +#define USB_FUNCTION_DS_DFLT (0x0010u) +#define USB_FUNCTION_DS_POWR (0x0000u) +#define USB_FUNCTION_BITVALID (0x0008u) +#define USB_FUNCTION_BITCTSQ (0x0007u) +#define USB_FUNCTION_CS_SQER (0x0006u) +#define USB_FUNCTION_CS_WRND (0x0005u) +#define USB_FUNCTION_CS_WRSS (0x0004u) +#define USB_FUNCTION_CS_WRDS (0x0003u) +#define USB_FUNCTION_CS_RDSS (0x0002u) +#define USB_FUNCTION_CS_RDDS (0x0001u) +#define USB_FUNCTION_CS_IDST (0x0000u) + +#define USB_FUNCTION_PIPExBUF (64u) + +#define USB_FUNCTION_D0FIFO (0) +#define USB_FUNCTION_D1FIFO (1) +#define USB_FUNCTION_DMA_READY (0) +#define USB_FUNCTION_DMA_BUSY (1) +#define USB_FUNCTION_DMA_BUSYEND (2) + +#define USB_FUNCTION_FIFO_USE (0x7000) + +#endif /* USB_FUNCTION_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/inc/usb_function_version.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,32 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb_function_version.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ + +#define USB_FUNCTION_LOCAL_Rev "VER080_140709" + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/inc/usb0_function.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,171 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_H +#define USB0_FUNCTION_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "devdrv_usb_function_api.h" +#include "usb_function.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern const uint16_t g_usb0_function_bit_set[]; +extern uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint8_t *g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +extern uint16_t g_usb0_function_PipeIgnore[]; +extern uint16_t g_usb0_function_PipeTbl[]; +extern uint16_t g_usb0_function_pipe_status[]; +extern uint32_t g_usb0_function_PipeDataSize[]; + +extern USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[]; +extern uint16_t g_usb0_function_DmaPipe[]; +extern uint16_t g_usb0_function_DmaBval[]; +extern uint16_t g_usb0_function_DmaStatus[]; + +extern uint16_t g_usb0_function_CtrZeroLengthFlag; + +extern uint16_t g_usb0_function_ConfigNum; +extern uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; +extern uint16_t g_usb0_function_RemoteWakeupFlag; +extern uint16_t g_usb0_function_TestModeFlag; +extern uint16_t g_usb0_function_TestModeSelectors; + +extern uint16_t g_usb0_function_ReqType; +extern uint16_t g_usb0_function_ReqTypeType; +extern uint16_t g_usb0_function_ReqTypeRecip; +extern uint16_t g_usb0_function_ReqRequest; +extern uint16_t g_usb0_function_ReqValue; +extern uint16_t g_usb0_function_ReqIndex; +extern uint16_t g_usb0_function_ReqLength; + +extern uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +extern uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +/* ==== common ==== */ +void usb0_function_dma_stop_d0(uint16_t pipe, uint32_t remain); +void usb0_function_dma_stop_d1(uint16_t pipe, uint32_t remain); +uint16_t usb0_function_is_hispeed(void); +uint16_t usb0_function_is_hispeed_enable(void); +uint16_t usb0_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_function_write_buffer(uint16_t pipe); +uint16_t usb0_function_write_buffer_c(uint16_t pipe); +uint16_t usb0_function_write_buffer_d0(uint16_t pipe); +uint16_t usb0_function_write_buffer_d1(uint16_t pipe); +void usb0_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_function_read_buffer(uint16_t pipe); +uint16_t usb0_function_read_buffer_c(uint16_t pipe); +uint16_t usb0_function_read_buffer_d0(uint16_t pipe); +uint16_t usb0_function_read_buffer_d1(uint16_t pipe); +uint16_t usb0_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); +uint16_t usb0_function_get_mbw(uint32_t trncount, uint32_t dtptr); +uint16_t usb0_function_read_dma(uint16_t pipe); +void usb0_function_brdy_int(uint16_t status, uint16_t int_enb); +void usb0_function_nrdy_int(uint16_t status, uint16_t int_enb); +void usb0_function_bemp_int(uint16_t status, uint16_t int_enb); +void usb0_function_setting_interrupt(uint8_t level); +void usb0_function_reset_module(uint16_t clockmode); +uint16_t usb0_function_get_buf_size(uint16_t pipe); +uint16_t usb0_function_get_mxps(uint16_t pipe); +void usb0_function_clear_brdy_sts(uint16_t pipe); +void usb0_function_clear_bemp_sts(uint16_t pipe); +void usb0_function_clear_nrdy_sts(uint16_t pipe); +void usb0_function_set_pid_buf(uint16_t pipe); +void usb0_function_set_pid_nak(uint16_t pipe); +void usb0_function_set_pid_stall(uint16_t pipe); +void usb0_function_clear_pid_stall(uint16_t pipe); +uint16_t usb0_function_get_pid(uint16_t pipe); +void usb0_function_set_sqclr(uint16_t pipe); +void usb0_function_set_sqset(uint16_t pipe); +void usb0_function_set_csclr(uint16_t pipe); +void usb0_function_aclrm(uint16_t pipe); +void usb0_function_set_aclrm(uint16_t pipe); +void usb0_function_clr_aclrm(uint16_t pipe); +uint16_t usb0_function_get_sqmon(uint16_t pipe); +uint16_t usb0_function_get_inbuf(uint16_t pipe); + +/* ==== function ==== */ +void usb0_function_init_status(void); +void usb0_function_InitModule(uint16_t mode); +uint16_t usb0_function_CheckVBUStaus(void); +void usb0_function_USB_FUNCTION_Attach(void); +void usb0_function_USB_FUNCTION_Detach(void); +void usb0_function_USB_FUNCTION_BusReset(void); +void usb0_function_USB_FUNCTION_Resume(void); +void usb0_function_USB_FUNCTION_Suspend(void); +void usb0_function_USB_FUNCTION_TestMode(void); +void usb0_function_ResetDCP(void); +void usb0_function_ResetEP(uint16_t num); +uint16_t usb0_function_EpToPipe(uint16_t ep); +void usb0_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num); +uint16_t usb0_function_GetConfigNum(void); +uint16_t usb0_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num); +uint16_t usb0_function_CheckRemoteWakeup(void); +void usb0_function_clear_alt(void); +void usb0_function_clear_pipe_tbl(void); +void usb0_function_clear_ep_table_index(void); +uint16_t usb0_function_GetInterfaceNum(uint16_t num); + +#ifdef __cplusplus +} +#endif + + +#endif /* USB0_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/inc/usb0_function_api.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,104 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_API_H +#define USB0_FUNCTION_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb0_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t usb0_api_function_IsConfigured(void); +uint16_t usb0_function_GetDeviceState(void); +uint16_t usb0_api_function_CtrlReadStart(uint32_t size, uint8_t *data); +void usb0_api_function_CtrlWriteStart(uint32_t size, uint8_t *data); +uint16_t usb0_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_api_function_check_pipe_status(uint16_t pipe, uint32_t *size); +void usb0_api_function_clear_pipe_status(uint16_t pipe); +void usb0_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +void usb0_api_function_set_pid_buf(uint16_t pipe); +void usb0_api_function_set_pid_nak(uint16_t pipe); +void usb0_api_function_set_pid_stall(uint16_t pipe); +void usb0_api_function_clear_pid_stall(uint16_t pipe); +uint16_t usb0_api_function_get_pid(uint16_t pipe); +int32_t usb0_api_function_check_stall(uint16_t pipe); +void usb0_api_function_set_sqclr(uint16_t pipe); +void usb0_api_function_set_sqset(uint16_t pipe); +void usb0_api_function_set_csclr(uint16_t pipe); +void usb0_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_api_function_clear_brdy_sts(uint16_t pipe); +void usb0_api_function_clear_bemp_sts(uint16_t pipe); +void usb0_api_function_clear_nrdy_sts(uint16_t pipe); + +void usb0_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length); + +#ifdef __cplusplus +} +#endif + +#endif /* USB0_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/inc/usb0_function_dmacdrv.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dmacdrv.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_DMACDRV_H +#define USB0_FUNCTION_DMACDRV_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct dmac_transinfo +{ + uint32_t src_addr; /* Transfer source address */ + uint32_t dst_addr; /* Transfer destination address */ + uint32_t count; /* Transfer byte count */ + uint32_t src_size; /* Transfer source data size */ + uint32_t dst_size; /* Transfer destination data size */ + uint32_t saddr_dir; /* Transfer source address direction */ + uint32_t daddr_dir; /* Transfer destination address direction */ +} dmac_transinfo_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +/* ==== Transfer specification of the sample program ==== */ +#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */ +#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */ + +/* ==== DMA modes ==== */ +#define DMAC_MODE_REGISTER (0) /* Register mode */ +#define DMAC_MODE_LINK (1) /* Link mode */ + +/* ==== Transfer requests ==== */ +#define DMAC_REQ_MODE_EXT (0) /* External request */ +#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */ +#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */ + +/* ==== DMAC transfer sizes ==== */ +#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */ +#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */ +#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */ +#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */ +#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */ +#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */ +#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */ +#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */ + +/* ==== Address increment for transferring ==== */ +#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */ +#define DMAC_TRANS_ADR_INC (0) /* Increment */ + +/* ==== Method for detecting DMA request ==== */ +#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */ +#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */ +#define DMAC_REQ_DET_LOW (2) /* Low level detection */ +#define DMAC_REQ_DET_HIGH (3) /* High level detection */ + +/* ==== Request Direction ==== */ +#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */ +#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */ + +/* ==== Descriptors ==== */ +#define DMAC_DESC_HEADER (0) /* Header */ +#define DMAC_DESC_SRC_ADDR (1) /* Source Address */ +#define DMAC_DESC_DST_ADDR (2) /* Destination Address */ +#define DMAC_DESC_COUNT (3) /* Transaction Byte */ +#define DMAC_DESC_CHCFG (4) /* Channel Confg */ +#define DMAC_DESC_CHITVL (5) /* Channel Interval */ +#define DMAC_DESC_CHEXT (6) /* Channel Extension */ +#define DMAC_DESC_LINK_ADDR (7) /* Link Address */ + +/* ==== On-chip peripheral module requests ===== */ +typedef enum dmac_request_factor +{ + DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */ + DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */ + DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */ + DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */ + DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */ + DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */ + DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */ + DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */ +} dmac_request_factor_t; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb0_function_DMAC1_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb0_function_DMAC1_Open(uint32_t req); +void usb0_function_DMAC1_Close(uint32_t *remain); +void usb0_function_DMAC1_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +void usb0_function_DMAC2_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb0_function_DMAC2_Open(uint32_t req); +void usb0_function_DMAC2_Close(uint32_t *remain); +void usb0_function_DMAC2_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +#ifdef __cplusplus +} +#endif + +#endif /* USB0_FUNCTION_DMACDRV_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_dataio.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2933 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dataio.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static uint16_t g_usb0_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; + +static void usb0_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static uint16_t usb0_function_read_dma_d0(uint16_t pipe); +static uint16_t usb0_function_read_dma_d1(uint16_t pipe); +static uint16_t usb0_function_write_dma_d0(uint16_t pipe); +static uint16_t usb0_function_write_dma_d1(uint16_t pipe); + +static void usb0_function_read_c_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_c_fifo(uint16_t Pipe, uint16_t count); +static void usb0_function_read_d0_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_d0_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_read_d1_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_d1_fifo(uint16_t pipe, uint16_t count); + +static void usb0_function_clear_transaction_counter(uint16_t pipe); +static void usb0_function_set_transaction_counter(uint16_t pipe, uint32_t count); + +static uint32_t usb0_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); + +static uint16_t usb0_function_set_dfacc_d0(uint16_t mbw, uint32_t count); +static uint16_t usb0_function_set_dfacc_d1(uint16_t mbw, uint32_t count); + + +/******************************************************************************* +* Function Name: usb0_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t usefifo; + uint16_t mbw; + + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + usb0_function_clear_bemp_sts(pipe); + usb0_function_clear_brdy_sts(pipe); + usb0_function_clear_nrdy_sts(pipe); + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + case USB_FUNCTION_D0FIFO_DMA: + usefifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + case USB_FUNCTION_D1FIFO_DMA: + usefifo = USB_FUNCTION_D1USE; + break; + + default: + usefifo = USB_FUNCTION_CUSE; + break; + }; + + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); + + usb0_function_clear_transaction_counter(pipe); + + usb0_function_aclrm(pipe); + + status = usb0_function_write_buffer(pipe); + + if (status != DEVDRV_USBF_FIFOERROR) + { + usb0_function_set_pid_buf(pipe); + } + + return status; +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer +* Description : Writes data in the buffer allocated in the pipe specified by +* : the argument. The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer (uint16_t pipe) +{ + uint16_t status; + uint16_t usefifo; + + g_usb0_function_PipeIgnore[pipe] = 0; + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + status = usb0_function_write_buffer_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_USE: + status = usb0_function_write_buffer_d1(pipe); + break; + + case USB_FUNCTION_D0FIFO_DMA: + status = usb0_function_write_dma_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_DMA: + status = usb0_function_write_dma_d1(pipe); + break; + + default: + status = usb0_function_write_buffer_c(pipe); + break; + }; + + switch (status) + { + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + usb0_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ + break; + + case DEVDRV_USBF_WRITEEND: /* End of data write */ + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb0_function_clear_nrdy_sts(pipe); + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + /* for last transfer */ + usb0_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ + break; + + case DEVDRV_USBF_WRITEDMA: /* DMA write */ + usb0_function_clear_nrdy_sts(pipe); + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb0_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_c +* Description : Writes data in the buffer allocated in the pipe specified in +* : the argument. Writes data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + if (g_usb0_function_CtrZeroLengthFlag == 1) + { + g_usb0_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ + return DEVDRV_USBF_WRITEEND; + } + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + if (pipe == USB_FUNCTION_PIPE0) + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + } + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_c_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB200.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) + { + USB200.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + g_usb0_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_d0_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_d1_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D0FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb0_function_write_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb0_function_data_count[pipe]; + + if (count != 0) + { + g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; + + if ((count % size) != 0) + { + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; + } + else + { + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; + } + + dfacc = usb0_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb0_function_data_count[pipe] = 0; + g_usb0_function_data_pointer[pipe] += count; + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_dma_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D1FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb0_function_write_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb0_function_data_count[pipe]; + + if (count != 0) + { + g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; + if ((count % size) != 0) + { + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; + } + else + { + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; + } + + dfacc = usb0_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb0_function_data_count[pipe] = 0; + g_usb0_function_data_pointer[pipe] += count; + + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb0_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t usefifo; + + usb0_function_clear_bemp_sts(pipe); + usb0_function_clear_brdy_sts(pipe); + usb0_function_clear_nrdy_sts(pipe); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb0_function_start_receive_trns_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_USE: + usb0_function_start_receive_trns_d1(pipe, size, data); + break; + + case USB_FUNCTION_D0FIFO_DMA: + usb0_function_start_receive_dma_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_DMA: + usb0_function_start_receive_dma_d1(pipe, size, data); + break; + + default: + usb0_function_start_receive_trns_c(pipe, size, data); + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* : When storing data in the buffer allocated in the pipe specified in the +* : argument, BRDY interrupt is generated to read data +* : in the interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data in the +* : interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_d1 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D1FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_dma_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb0_function_read_dma(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + else + { + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_dma_d1 +* Description : Read data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb0_function_read_dma(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + else + { + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Uses FIF0 set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer (uint16_t pipe) +{ + uint16_t status; + + g_usb0_function_PipeIgnore[pipe] = 0; + + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + status = usb0_function_read_buffer_d0(pipe); + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + status = usb0_function_read_buffer_d1(pipe); + } + else + { + status = usb0_function_read_buffer_c(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_c_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_d0 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_d0_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_d1 +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_d1_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO or D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_dma (uint16_t pipe) +{ + uint16_t status; + + g_usb0_function_PipeIgnore[pipe] = 0; + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + status = usb0_function_read_dma_d0(pipe); + } + else + { + status = usb0_function_read_dma_d1(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READZERO: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + } + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + } + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb0_function_read_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb0_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb0_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb0_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ + + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb0_function_data_count[pipe] -= count; + g_usb0_function_data_pointer[pipe] += count; + g_usb0_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma_d1 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by DMA transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb0_function_read_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + uint16_t pipebuf_size; + + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb0_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb0_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb0_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ + + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb0_function_data_count[pipe] -= count; + g_usb0_function_data_pointer[pipe] += count; + g_usb0_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_change_fifo_port +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. After allocating FIF0, waits in the software +* : till the corresponding pipe becomes ready. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : DEVDRV_USBF_FIFOERROR ; Error +* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value +*******************************************************************************/ +uint16_t usb0_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + usb0_function_set_curpipe(pipe, fifosel, isel, mbw); + + for (loop = 0; loop < 4; loop++) + { + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOCTR; + break; + + case USB_FUNCTION_D0USE: + case USB_FUNCTION_D0DMA: + buffer = USB200.D0FIFOCTR; + break; + + case USB_FUNCTION_D1USE: + case USB_FUNCTION_D1DMA: + buffer = USB200.D1FIFOCTR; + break; + + default: + buffer = 0; + break; + } + + if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) + { + return buffer; + } + + loop2 = 25; + while (loop2-- > 0) + { + /* wait */ + } + } + + return DEVDRV_USBF_FIFOERROR; +} + +/******************************************************************************* +* Function Name: usb0_function_set_curpipe +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb0_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + g_usb0_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB200.D0FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB200.D1FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_curpipe2 +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* : uint16_t dfacc ; DFACC Access mode +* Return Value : none +*******************************************************************************/ +void usb0_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) +{ + uint16_t buffer; + uint32_t loop; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + uint32_t dummy; +#endif + volatile uint32_t loop2; + + g_usb0_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB200.D0FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB200.D0FIFO.UINT32; + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB200.D1FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB200.D1FIFO.UINT32; + loop = dummy; // avoid warning. + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_c_fifo +* Description : Writes data in CFIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.CFIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.CFIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.CFIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_c_fifo +* Description : Reads data from CFIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.CFIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_d0_fifo +* Description : Writes data in D0FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.D0FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.D0FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.D0FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_d0_fifo +* Description : Reads data from D0FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating DOFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_d1_fifo +* Description : Writes data in D1FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.D1FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.D1FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.D1FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_d1_fifo +* Description : Reads data from D1FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_com_get_dmasize +* Description : Calculates access width of DMA transfer by the argument to +* : return as the Return Value. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : DMA transfer size : 0 8bit +* : : 1 16bit +* : : 2 32bit +*******************************************************************************/ +static uint32_t usb0_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + + if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) + { + /* When transfer byte count is odd */ + /* or transfer data area is 8-bit alignment */ + size = 0; /* 8bit */ + } + else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) + { + /* When the transfer byte count is multiples of 2 */ + /* or the transfer data area is 16-bit alignment */ + size = 1; /* 16bit */ + } + else + { + /* When the transfer byte count is multiples of 4 */ + /* or the transfer data area is 32-bit alignment */ + size = 2; /* 32bit */ + } + + return size; +} + +/******************************************************************************* +* Function Name: usb0_function_get_mbw +* Description : Calculates access width of DMA to return the value set in MBW. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit +* : : USB_FUNCTION_BITMBW_16 16bit +* : : USB_FUNCTION_BITMBW_32 32bit +*******************************************************************************/ +uint16_t usb0_function_get_mbw (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + uint16_t mbw; + + size = usb0_function_com_get_dmasize(trncount, dtptr); + + if (size == 0) + { + /* 8bit */ + mbw = USB_FUNCTION_BITMBW_8; + } + else if (size == 1) + { + /* 16bit */ + mbw = USB_FUNCTION_BITMBW_16; + } + else + { + /* 32bit */ + mbw = USB_FUNCTION_BITMBW_32; + } + + return mbw; +} + +/******************************************************************************* +* Function Name: usb0_function_set_transaction_counter +* Description : Sets transaction counter by the argument(PIPEnTRN). +* : Clears transaction before setting to enable transaction counter setting. +* Arguments : uint16_t pipe ; Pipe number +* : uint32_t bsize : Data transfer size +* Return Value : none +*******************************************************************************/ +static void usb0_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) +{ + uint16_t mxps; + uint16_t cnt; + + if (bsize == 0) + { + return; + } + + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if ((bsize % mxps) == 0) + { + cnt = (uint16_t)(bsize / mxps); + } + else + { + cnt = (uint16_t)((bsize / mxps) + 1); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE1TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE2TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE3TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE4TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE5TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE9TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEATRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEBTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPECTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEDTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEETRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEFTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_transaction_counter +* Description : Clears the transaction counter by the argument. +* : After executing this function, the transaction counter is invalid. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_transaction_counter (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_stop_transfer +* Description : Stops the USB transfer in the pipe specified by the argument. +* : After stopping the USB transfer, clears the buffer allocated in +* : the pipe. +* : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; +* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt +* : in the corresponding pipe becomes invalid. Sequence bit is also +* : cleared. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_stop_transfer (uint16_t pipe) +{ + uint16_t usefifo; + uint32_t remain; + uint16_t fifo; + + usb0_function_set_pid_nak(pipe); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb0_function_clear_transaction_counter(pipe); + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + usb0_function_clear_transaction_counter(pipe); + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1USE; + break; + + case USB_FUNCTION_D0FIFO_DMA: + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + usb0_function_clear_transaction_counter(pipe); + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0DMA; + break; + + case USB_FUNCTION_D1FIFO_DMA: + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + usb0_function_clear_transaction_counter(pipe); + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1DMA; + break; + + default: + usb0_function_clear_transaction_counter(pipe); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_CUSE; + break; + } + + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); + + /* Interrupt of pipe set is disabled */ + usb0_function_disable_brdy_int(pipe); + usb0_function_disable_nrdy_int(pipe); + usb0_function_disable_bemp_int(pipe); + + usb0_function_aclrm(pipe); + usb0_function_set_csclr(pipe); + + if ( g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + +} + +/******************************************************************************* +* Function Name: usb0_function_set_dfacc_d0 +* Description : Sets the DFACC setting value in D0FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb0_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + return dfacc; +} + +/******************************************************************************* +* Function Name: usb0_function_set_dfacc_d1 +* Description : Set the DFACC setting value in D1FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb0_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + + return dfacc; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_dma.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,346 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dma.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static void usb0_function_dmaint(uint16_t fifo); +static void usb0_function_dmaint_buf2fifo(uint16_t pipe); +static void usb0_function_dmaint_fifo2buf(uint16_t pipe); + + +/******************************************************************************* +* Function Name: usb0_function_dma_stop_d0 +* Description : D0FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB200.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB200.D0FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); + g_usb0_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb0_function_dma_stop_d1 +* Description : D1FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB200.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB200.D1FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); + g_usb0_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb0_function_dma_interrupt_d0fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_interrupt_d0fifo (uint32_t int_sense) +{ + usb0_function_dmaint(USB_FUNCTION_D0FIFO); + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb0_function_dma_interrupt_d1fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_interrupt_d1fifo (uint32_t int_sense) +{ + usb0_function_dmaint(USB_FUNCTION_D1FIFO); + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint +* Description : This function is DMA transfer end interrupt +* Arguments : uint16_t fifo ; fifo number +* : ; USB_FUNCTION_D0FIFO +* : ; USB_FUNCTION_D1FIFO +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint (uint16_t fifo) +{ + uint16_t pipe; + + pipe = g_usb0_function_DmaPipe[fifo]; + + if (g_usb0_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) + { + usb0_function_dmaint_buf2fifo(pipe); + } + else + { + usb0_function_dmaint_fifo2buf(pipe); + } +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint_fifo2buf +* Description : Executes read completion from FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint_fifo2buf (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb0_function_enable_brdy_int(pipe); + } + } + } + else + { + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb0_function_enable_brdy_int(pipe); + } + } + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint_buf2fifo +* Description : Executes write completion in FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint_buf2fifo (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + + if (g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + else + { + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + + if (g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + + usb0_function_enable_bemp_int(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_intrn.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,249 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_intrn.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_brdy_int +* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). +* : According to the pipe that interrupt is generated in, +* : reads/writes buffer allocated in the pipe. +* : This function is executed in the BRDY interrupt handler. +* : This function clears BRDY interrupt status and BEMP interrupt +* : status. +* Arguments : uint16_t Status ; BRDYSTS Register Value +* : uint16_t Int_enbl ; BRDYENB Register Value +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_brdy_int (uint16_t status, uint16_t int_enb) +{ + uint32_t int_sense = 0; + uint16_t pipe; + uint16_t pipebit; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + pipebit = g_usb0_function_bit_set[pipe]; + + if ((status & pipebit) && (int_enb & pipebit)) + { + USB200.BRDYSTS = (uint16_t)~pipebit; + USB200.BEMPSTS = (uint16_t)~pipebit; + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) + { + usb0_function_dma_interrupt_d0fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb0_function_read_dma(pipe); + usb0_function_disable_brdy_int(pipe); + } + else + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) + { + usb0_function_dma_interrupt_d1fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb0_function_read_dma(pipe); + usb0_function_disable_brdy_int(pipe); + } + else + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) + { + usb0_function_read_buffer(pipe); + } + else + { + usb0_function_write_buffer(pipe); + } + } + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_nrdy_int +* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). +* : Checks NRDY interrupt cause by PID. When the cause if STALL, +* : regards the pipe state as STALL and ends the processing. +* : Then the cause is not STALL, increments the error count to +* : communicate again. When the error count is 3, determines +* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. +* : This function is executed in the NRDY interrupt handler. +* : This function clears NRDY interrupt status. +* Arguments : uint16_t status ; NRDYSTS Register Value +* : uint16_t int_enb ; NRDYENB Register Value +* Return Value : none +*******************************************************************************/ +void usb0_function_nrdy_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + + bitcheck = (uint16_t)(status & int_enb); + + USB200.NRDYSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) + { + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) + { + if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT) + { + pid = usb0_function_get_pid(pipe); + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + g_usb0_function_PipeIgnore[pipe]++; + if (g_usb0_function_PipeIgnore[pipe] == 3) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + else + { + usb0_function_set_pid_buf(pipe); + } + } + } + } + else + { + /* USB Function */ + } + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_bemp_int +* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). +* Arguments : uint16_t status ; BEMPSTS Register Value +* : uint16_t int_enb ; BEMPENB Register Value +* Return Value : none +*******************************************************************************/ +void usb0_function_bemp_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + uint16_t inbuf; + + bitcheck = (uint16_t)(status & int_enb); + + USB200.BEMPSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) + { + pid = usb0_function_get_pid(pipe); + + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + inbuf = usb0_function_get_inbuf(pipe); + + if (inbuf == 0) + { + usb0_function_disable_bemp_int(pipe); + usb0_function_set_pid_nak(pipe); + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + } + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_lib.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2026 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_lib.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_enable_brdy_int +* Description : Enables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_brdy_int (uint16_t pipe) +{ + /* enable brdy interrupt */ + USB200.BRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_brdy_int +* Description : Disables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_brdy_int (uint16_t pipe) +{ + /* disable brdy interrupt */ + USB200.BRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_brdy_sts (uint16_t pipe) +{ + /* clear brdy status */ + USB200.BRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_enable_bemp_int +* Description : Enables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_bemp_int (uint16_t pipe) +{ + /* enable bemp interrupt */ + USB200.BEMPENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_bemp_int +* Description : Disables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_bemp_int (uint16_t pipe) +{ + /* disable bemp interrupt */ + USB200.BEMPENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_bemp_sts (uint16_t pipe) +{ + /* clear bemp status */ + USB200.BEMPSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_enable_nrdy_int +* Description : Enables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : NRDY. Enables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_nrdy_int (uint16_t pipe) +{ + /* enable nrdy interrupt */ + USB200.NRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_nrdy_int +* Description : Disables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : NRDY. Disables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_nrdy_int (uint16_t pipe) +{ + /* disable nrdy interrupt */ + USB200.NRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_nrdy_sts (uint16_t pipe) +{ + /* clear nrdy status */ + USB200.NRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_is_hispeed +* Description : Returns the result of USB reset hand shake (RHST) as +* : return value. +* Arguments : none +* Return Value : USB_FUNCTION_HIGH_SPEED ; Hi-Speed +* : USB_FUNCTION_FULL_SPEED ; Full-Speed +* : LOW_SPEED ; Low-Speed +* : USB_FUNCTION_NON_SPEED ; error +*******************************************************************************/ +uint16_t usb0_function_is_hispeed (void) +{ + uint16_t rhst; + uint16_t speed; + + rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0, USB_DVSTCTR0_RHST_SHIFT, USB_DVSTCTR0_RHST); + + if (rhst == USB_FUNCTION_HSMODE) + { + speed = USB_FUNCTION_HIGH_SPEED; + } + else if (rhst == USB_FUNCTION_FSMODE) + { + speed = USB_FUNCTION_FULL_SPEED; + } + else if (rhst == USB_FUNCTION_LSMODE) + { + speed = USB_FUNCTION_LOW_SPEED; + } + else + { + speed = USB_FUNCTION_NON_SPEED; + } + + return speed; +} + +/******************************************************************************* +* Function Name: usb0_function_is_hispeed_enable +* Description : Returns the USB High-Speed connection enabled status as +* : return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Hi-Speed Enable +* : DEVDRV_USBF_NO : Hi-Speed Disable +*******************************************************************************/ +uint16_t usb0_function_is_hispeed_enable (void) +{ + uint16_t ret; + + ret = DEVDRV_USBF_NO; + + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_HSE_SHIFT, USB_SYSCFG_HSE) == 1) + { + ret = DEVDRV_USBF_YES; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_buf (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb0_function_set_pid_nak(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_BUF, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_nak (uint16_t pipe) +{ + uint16_t pid; + uint16_t pbusy; + uint32_t loop; + + pid = usb0_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb0_function_set_pid_stall(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_NAK, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + + if (pid == DEVDRV_USBF_PID_BUF) + { + for (loop = 0; loop < 200; loop++) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pbusy = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_PBUSY_SHIFT, + USB_DCPCTR_PBUSY); + break; + + case USB_FUNCTION_PIPE1: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE2: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE3: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE4: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE5: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE6: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE7: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE8: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE9: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_PBUSY_SHIFT, + USB_PIPEnCTR_9_PBUSY); + break; + + case USB_FUNCTION_PIPEA: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEB: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEC: + pbusy = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPED: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEE: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEF: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + default: + pbusy = 1; + break; + } + + if (pbusy == 0) + { + break; + } + Userdef_USB_usb0_function_delay_500ns(); + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + if (pid == DEVDRV_USBF_PID_BUF) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_STALL2, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } + else + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_STALL, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_pid_stall (uint16_t pipe) +{ + usb0_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb0_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pid = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + pid = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + pid = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + pid = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + pid = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + pid = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + pid = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + pid = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + pid = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + pid = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + pid = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + pid = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + pid = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + pid = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + pid = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + pid = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + pid = 0; + break; + } + + return pid; +} + +/******************************************************************************* +* Function Name: usb0_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_csclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_CSCLR_SHIFT, + USB_DCPCTR_CSCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_CSCLR_SHIFT, + USB_PIPEnCTR_9_CSCLR); + break; + + default: + /* PIPEA-F have not CSCLR */ + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_sqclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_SQCLR_SHIFT, + USB_DCPCTR_SQCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQCLR_SHIFT, + USB_PIPEnCTR_9_SQCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_sqset (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_SQSET_SHIFT, + USB_DCPCTR_SQSET); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQSET_SHIFT, + USB_PIPEnCTR_9_SQSET); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_get_sqmon +* Description : Toggle bit of specified pipe is obtained +* Arguments : uint16_t pipe ; Pipe number +* Return Value : sqmon +*******************************************************************************/ +uint16_t usb0_function_get_sqmon (uint16_t pipe) +{ + uint16_t sqmon; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + sqmon = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_SQMON_SHIFT, + USB_DCPCTR_SQMON); + break; + + case USB_FUNCTION_PIPE1: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE2: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE3: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE4: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE5: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE6: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE7: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE8: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE9: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_SQMON_SHIFT, + USB_PIPEnCTR_9_SQMON); + break; + + case USB_FUNCTION_PIPEA: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEB: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEC: + sqmon = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPED: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEE: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEF: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + default: + sqmon = 0; + break; + } + + return sqmon; +} + +/******************************************************************************* +* Function Name: usb0_function_aclrm +* Description : The buffer of specified pipe is initialized +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_aclrm (uint16_t pipe) +{ + usb0_function_set_aclrm(pipe); + usb0_function_clr_aclrm(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_set_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_set_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clr_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_clr_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 0, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_get_inbuf +* Description : Returns INBUFM of the pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : inbuf +*******************************************************************************/ +uint16_t usb0_function_get_inbuf (uint16_t pipe) +{ + uint16_t inbuf; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE1: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE2: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE3: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE4: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE5: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE6: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE7: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE8: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE9: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_INBUFM_SHIFT, + USB_PIPEnCTR_9_INBUFM); + break; + + case USB_FUNCTION_PIPEA: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEB: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEC: + inbuf = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPED: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEE: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEF: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + default: + inbuf = 0; + break; + } + + return inbuf; +} + +/******************************************************************************* +* Function Name: usb0_function_setting_interrupt +* Description : Sets the USB module interrupt level. +* Arguments : uint8_t level ;interrupt level +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_setting_interrupt (uint8_t level) +{ + uint16_t d0fifo_dmaintid; + uint16_t d1fifo_dmaintid; + + R_INTC_RegistIntFunc(INTC_ID_USBI0, usb0_function_interrupt); + R_INTC_SetPriority(INTC_ID_USBI0, level); + R_INTC_Enable(INTC_ID_USBI0); + + d0fifo_dmaintid = Userdef_USB_usb0_function_d0fifo_dmaintid(); + + if (d0fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d0fifo_dmaintid, usb0_function_dma_interrupt_d0fifo); + R_INTC_SetPriority(d0fifo_dmaintid, level); + R_INTC_Enable(d0fifo_dmaintid); + } + + d1fifo_dmaintid = Userdef_USB_usb0_function_d1fifo_dmaintid(); + + if (d1fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d1fifo_dmaintid, usb0_function_dma_interrupt_d1fifo); + R_INTC_SetPriority(d1fifo_dmaintid, level); + R_INTC_Enable(d1fifo_dmaintid); + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_reset_module +* Description : Initializes the USB module. +* : Enables providing clock to the USB module. +* : Sets USB bus wait register. +* Arguments : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +void usb0_function_reset_module (uint16_t clockmode) +{ + /* UPLLE bit is only USB0 */ + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, + USB_SYSCFG_UPLLE_SHIFT, + USB_SYSCFG_UPLLE) == 1) + { + if ((USB200.SYSCFG0 & USB_FUNCTION_BITUCKSEL) != clockmode) + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + else + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + } + else + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + + USB200.BUSWAIT = (uint16_t)(USB_FUNCTION_BUSWAIT_05 & USB_FUNCTION_BITBWAIT); +} + +/******************************************************************************* +* Function Name: usb0_function_get_buf_size +* Description : Obtains pipe buffer size specified by the argument and +* : maximum packet size of the USB device in use. +* : When USB_FUNCTION_PIPE0 is specified by the argument, obtains the maximum +* : packet size of the USB device using the corresponding pipe. +* : For the case that USB_FUNCTION_PIPE0 is not assigned by the argument, when the +* : corresponding pipe is in continuous transfer mode, +* : obtains the buffer size allocated in the corresponcing pipe, +* : when incontinuous transfer, obtains maximum packet size. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Maximum packet size or buffer size +*******************************************************************************/ +uint16_t usb0_function_get_buf_size (uint16_t pipe) +{ + uint16_t size; + uint16_t bufsize; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB200.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1) + { + bufsize = RZA_IO_RegRead_16(&g_usb0_function_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE); + size = (uint16_t)((bufsize + 1) * USB_FUNCTION_PIPExBUF); + } + else + { + size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + } + return size; +} + +/******************************************************************************* +* Function Name: usb0_function_get_mxps +* Description : Obtains maximum packet size of the USB device using the pipe +* : specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Max Packet Size +*******************************************************************************/ +uint16_t usb0_function_get_mxps (uint16_t pipe) +{ + uint16_t size; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB200.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + return size; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_api.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,441 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_api.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" +#include "dev_drv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_api_function_init +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint8_t int_level ; interruput level +* : uint16_t mode : Speed modes +* : : USB_FUCNTION_HIGH_SPEED: High-speed device +* : : USB_FUCNTION_FULL_SPEED: Full-speed device +* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode) +{ + volatile uint8_t dummy_buf; + + CPG.STBCR7 &= 0xfd; /* The clock of USB0 modules is permitted */ + dummy_buf = CPG.STBCR7; /* (Dummy read) */ + + usb0_function_setting_interrupt(int_level); + + usb0_function_reset_module(clockmode); /* reset USB module with setting tranciever */ + /* and HSE=1 */ + + usb0_function_init_status(); /* clear variables */ + + usb0_function_InitModule(mode); /* select USB Function and Interrupt Enable */ + /* Detect USB Device to attach or detach */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_api_function_IsConfigured +* Description : Checks if the USB device is configured to return the result as +* : the return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend +* : DEVDRV_USBF_NO : not Configured +*******************************************************************************/ +uint16_t usb0_api_function_IsConfigured (void) +{ + uint16_t dvst; + + dvst = usb0_function_GetDeviceState(); + + if ((dvst == USB_FUNCTION_DVST_CONFIGURED) || + (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND)) + { + return DEVDRV_USBF_YES; + } + + return DEVDRV_USBF_NO; +} + +/******************************************************************************* +* Function Name: usb0_function_GetDeviceState +* Description : Returns the state of USB device. +* Arguments : none +* Return Value : Device States +*******************************************************************************/ +uint16_t usb0_function_GetDeviceState (void) +{ + uint16_t dvsq; + uint16_t dvst; + + dvsq = USB200.INTSTS0; + switch(dvsq & USB_FUNCTION_BITDVSQ) + { + case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */ + dvst = USB_FUNCTION_DVST_POWERED; + break; + + case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */ + dvst = USB_FUNCTION_DVST_DEFAULT; + break; + + case USB_FUNCTION_DS_ADDS: /* Address state */ + dvst = USB_FUNCTION_DVST_ADDRESS; + break; + + case USB_FUNCTION_DS_CNFG: /* Configured state */ + dvst = USB_FUNCTION_DVST_CONFIGURED; + break; + + case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */ + dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND; + break; + + case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */ + case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */ + case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + + default: /* error */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + } + + return dvst; +} + +/******************************************************************************* +* Function Name: usb0_api_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : none +*******************************************************************************/ +void usb0_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + usb0_function_start_receive_transfer(pipe, size, data); +} + +/******************************************************************************* +* Function Name: usb0_api_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + + status = usb0_function_start_send_transfer(pipe, size, data); + + return status; +} + +/******************************************************************************* +* Function Name: usb0_api_function_check_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t *size ; Data Size +* Return Value : Pipe Status +*******************************************************************************/ +uint16_t usb0_api_function_check_pipe_status (uint16_t pipe, uint32_t * size) +{ + if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE) + { + *size = g_usb0_function_PipeDataSize[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_DONE; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_NORES; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_STALL; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_FIFOERROR; + } + else + { + /* Do Nothing */ + } + + return g_usb0_function_pipe_status[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Pipe Status +*******************************************************************************/ +void usb0_api_function_clear_pipe_status (uint16_t pipe) +{ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_buf (uint16_t pipe) +{ + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_nak (uint16_t pipe) +{ + usb0_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_stall (uint16_t pipe) +{ + usb0_function_set_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_pid_stall (uint16_t pipe) +{ + usb0_function_clear_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb0_api_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + return pid; +} + +/******************************************************************************* +* Function Name: usb0_api_function_check_stall +* Description : +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +int32_t usb0_api_function_check_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL) + { + return DEVDRV_USBF_STALL; + } + + return DEVDRV_SUCCESS; +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_sqclr (uint16_t pipe) +{ + usb0_function_set_sqclr(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_sqset (uint16_t pipe) +{ + usb0_function_set_sqset(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_csclr (uint16_t pipe) +{ + usb0_function_set_csclr(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_curpipe +* Description : Allocates FIF0 specifed by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + usb0_function_set_curpipe(pipe, fifosel, isel, mbw); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_brdy_sts (uint16_t pipe) +{ + usb0_function_clear_brdy_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_bemp_sts (uint16_t pipe) +{ + usb0_function_clear_bemp_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_nrdy_sts (uint16_t pipe) +{ + usb0_function_clear_nrdy_sts(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_controlrw.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_controlrw.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_api_function_CtrlReadStart +* Description : Executes the USB control read transfer. +* : USB host controller <- USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; End of data write +* : DEVDRV_USBF_WRITESHRT ; End of short data write +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_FIFOERROR ; FIFO access error +*******************************************************************************/ +uint16_t usb0_api_function_CtrlReadStart (uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t mbw; + + usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + status = usb0_function_write_buffer_c(USB_FUNCTION_PIPE0); + + /* Peripheral Control sequence */ + switch (status) + { + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */ + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */ + usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ + break; + + default: + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_api_function_CtrlWriteStart +* Description : Executes the USB control write transfer. +* : USB host controller -> USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb0_api_function_CtrlWriteStart (uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb0_function_enable_brdy_int(USB_FUNCTION_PIPE0); + usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_global.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,144 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_global.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +const uint16_t g_usb0_function_bit_set[16] = +{ + 0x0001, 0x0002, 0x0004, 0x0008, + 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, + 0x1000, 0x2000, 0x4000, 0x8000 +}; + +uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint8_t * g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +uint16_t g_usb0_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint32_t g_usb0_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1]; + +USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[2]; +uint16_t g_usb0_function_DmaPipe[2]; +uint16_t g_usb0_function_DmaBval[2]; +uint16_t g_usb0_function_DmaStatus[2]; + +uint16_t g_usb0_function_CtrZeroLengthFlag; + +//uint16_t g_usb0_function_ConfigNum; +//uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; +//uint16_t g_usb0_function_RemoteWakeupFlag; +uint16_t g_usb0_function_TestModeFlag; +uint16_t g_usb0_function_TestModeSelectors; + +//uint16_t g_usb0_function_ReqType; +//uint16_t g_usb0_function_ReqTypeType; +//uint16_t g_usb0_function_ReqTypeRecip; +//uint16_t g_usb0_function_ReqRequest; +//uint16_t g_usb0_function_ReqValue; +//uint16_t g_usb0_function_ReqIndex; +//uint16_t g_usb0_function_ReqLength; + +//uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +* Function Name: usb0_function_init_status +* Description : Initialization USB Sample Driver Variable. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_init_status (void) +{ + uint16_t pipe; + + //g_usb0_function_ConfigNum = 0; + //g_usb0_function_RemoteWakeupFlag = DEVDRV_USBF_OFF; + g_usb0_function_TestModeFlag = DEVDRV_USBF_OFF; + g_usb0_function_CtrZeroLengthFlag = 0; + +#if 0 + usb0_function_clear_alt(); +#endif + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_data_count[pipe] = 0; + + /* pipe configuration in usb0_function_ResetEP() */ + g_usb0_function_pipecfg[pipe] = 0; + g_usb0_function_pipebuf[pipe] = 0; + g_usb0_function_pipemaxp[pipe] = 0; + g_usb0_function_pipeperi[pipe] = 0; + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_sig.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,330 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_sig.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb0_function_EnableINTModule(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_InitModule +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode +* : ; other ; Full-speed Mode +* Return Value : none +*******************************************************************************/ +void usb0_function_InitModule (uint16_t mode) +{ + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); /* USB function */ + + /* USB module operation enabled */ + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + if (mode == USB_FUNCTION_HIGH_SPEED) + { + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); /* Hi-Speed Mode */ + } + else + { + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); + } + + /* for power-on */ + if (usb0_function_CheckVBUStaus() == DEVDRV_USBF_ON) + { + usb0_function_EnableINTModule(); /* Interrupt Enable */ + usb0_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */ + } + else + { + usb0_function_USB_FUNCTION_Detach(); /* USB Detach */ + /* with Interrupt Enable */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_CheckVBUStaus +* Description : Checks the USB-VBUS state to returns the connection state to +* : the USB host. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : VBUS ON +* : DEVDRV_USBF_OFF : VBUS OFF +*******************************************************************************/ +uint16_t usb0_function_CheckVBUStaus (void) +{ + uint16_t buf1; + uint16_t buf2; + uint16_t buf3; + + /* monitor VBUS pins */ + do + { + buf1 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb0_function_delay_10us(1); + buf2 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb0_function_delay_10us(1); + buf3 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + } while ((buf1 != buf2) || (buf2 != buf3)); + + if (buf1 == DEVDRV_USBF_OFF) + { + return DEVDRV_USBF_OFF; /* detach */ + } + + return DEVDRV_USBF_ON; /* attach */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Attach +* Description : Connects to the USB host controller. +* : This function pulls up D+. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_Attach (void) +{ + Userdef_USB_usb0_function_attach(); + + Userdef_USB_usb0_function_delay_xms(10); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Detach +* Description : Disconnects from the USB host controller. +* : This function opens D+/D-. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_Detach (void) +{ + uint16_t pipe; + + Userdef_USB_usb0_function_detach(); + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE) + { + usb0_function_stop_transfer(pipe); + } + } + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* open D+ and D- */ + + /* Detach Recovery */ + Userdef_USB_usb0_function_delay_500ns(); /* need 1us=500ns * 2 wait */ + Userdef_USB_usb0_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + Userdef_USB_usb0_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */ + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); /* soft reset module */ + Userdef_USB_usb0_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + usb0_function_EnableINTModule(); /* Interrupt Enable */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_BusReset +* Description : This function is executed when the USB device is transitioned +* : to POWERD_STATE. Sets the device descriptor according to the +* : connection speed determined by the USB reset hand shake. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_BusReset (void) +{ + usb0_function_init_status(); /* memory clear */ + + if (usb0_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) + { + usb0_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */ + } + else + { + usb0_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */ + } + + usb0_function_ResetDCP(); /* Default Control PIPE reset */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Resume +* Description : This function is executed when the USB device detects a resume +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_Resume (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Suspend +* Description : This function is executed when the USB device detects a suspend +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_Suspend (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_TestMode +* Description : This function is executed when the USB device is transitioned U +* : to TEST_MODE by the USB standard request. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_TestMode (void) +{ + switch (g_usb0_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT) + { + case USB_FUNCTION_FUNCTION_TEST_J: + case USB_FUNCTION_FUNCTION_TEST_K: + case USB_FUNCTION_FUNCTION_TEST_SE0_NAK: + case USB_FUNCTION_FUNCTION_TEST_PACKET: + RZA_IO_RegWrite_16(&USB200.TESTMODE, + (g_usb0_function_TestModeSelectors >> 8), + USB_TESTMODE_UTST_SHIFT, + USB_TESTMODE_UTST); + break; + + case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE: + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_EnableINTModule +* Description : Enables USB interrupt. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void usb0_function_EnableINTModule (void) +{ + uint16_t buf; + + buf = USB200.INTENB0; + buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE | + USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE); + USB200.INTENB0 = buf; + + usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_sub.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,453 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_sub.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +#if 0 +extern const uint16_t *g_usb0_function_EndPntPtr[]; +extern uint8_t g_usb0_function_DeviceDescriptor[]; +extern uint8_t *g_usb0_function_ConfigurationPtr[]; +#endif + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_ResetDCP +* Description : Initializes the default control pipe(DCP). +* Outline : Reset default control pipe +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_ResetDCP (void) +{ + USB200.DCPCFG = 0; +#if 0 + USB200.DCPMAXP = g_usb0_function_DeviceDescriptor[7]; +#else + USB200.DCPMAXP = 64; +#endif + + USB200.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB200.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB200.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); +} + +/******************************************************************************* +* Function Name: usb0_function_ResetEP +* Description : Initializes the end point. +* Arguments : uint16_t num ; Configuration Number +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_ResetEP (uint16_t num) +{ + uint16_t pipe; + uint16_t ep; + uint16_t index; + uint16_t buf; + uint16_t * tbl; + + tbl = (uint16_t *)(g_usb0_function_EndPntPtr[num - 1]); + + for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + if (g_usb0_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) + { + index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb0_function_EPTableIndex[ep]); + pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); + + g_usb0_function_PipeTbl[pipe] = (uint16_t)( ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | + ep | + (tbl[index + 0] & USB_FUNCTION_FIFO_USE) ); + + if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) + { + tbl[index + 1] |= USB_FUNCTION_SHTNAKON; +#ifdef __USB_DMA_BFRE_ENABLE__ + /* this routine cannnot be perfomred if read operation is executed in buffer size */ + if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || + ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) + { + tbl[index + 1] |= USB_FUNCTION_BFREON; + } +#endif + } + + /* Interrupt Disable */ + buf = USB200.BRDYENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.BRDYENB = buf; + buf = USB200.NRDYENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.NRDYENB = buf; + buf = USB200.BEMPENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.BEMPENB = buf; + + usb0_function_set_pid_nak(pipe); + + /* CurrentPIPE Clear */ + if (RZA_IO_RegRead_16(&USB200.CFIFOSEL, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.CFIFOSEL, + 0, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + /* PIPE Configuration */ + USB200.PIPESEL = pipe; + USB200.PIPECFG = tbl[index + 1]; + USB200.PIPEBUF = tbl[index + 2]; + USB200.PIPEMAXP = tbl[index + 3]; + USB200.PIPEPERI = tbl[index + 4]; + + g_usb0_function_pipecfg[pipe] = tbl[index + 1]; + g_usb0_function_pipebuf[pipe] = tbl[index + 2]; + g_usb0_function_pipemaxp[pipe] = tbl[index + 3]; + g_usb0_function_pipeperi[pipe] = tbl[index + 4]; + + /* Buffer Clear */ + usb0_function_set_sqclr(pipe); + usb0_function_aclrm(pipe); + + /* init Global */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_EpToPipe +* Description : Returns the pipe which end point specified by the argument is +* : allocated to. +* Arguments : uint16_t ep ; Direction + Endpoint Number +* Return Value : USB_FUNCTION_EP_ERROR : Error +* : Others : Pipe Number +*******************************************************************************/ +uint16_t usb0_function_EpToPipe (uint16_t ep) +{ + uint16_t pipe; + + for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((g_usb0_function_PipeTbl[pipe] & 0x00ff) == ep) + { + return pipe; + } + } + + return USB_FUNCTION_EP_ERROR; +} + +/******************************************************************************* +* Function Name: usb0_function_InitEPTable +* Description : Sets the end point by the Alternate setting value of the +* : configuration number and the interface number specified by the +* : argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* : uint16_t Alt_Num ; Alternate Setting +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) +{ + uint8_t * ptr; + uint16_t point_interface; + uint16_t point_endpoint; + uint16_t length; + uint16_t start; + uint16_t numbers; + uint16_t endpoint; + + ptr = (uint8_t *)g_usb0_function_ConfigurationPtr[Con_Num - 1]; + point_interface = *ptr; + length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); + ptr += *ptr; + start = 0; + numbers = 0; + point_endpoint = 0; + + for (; point_interface < length;) + { + switch (*(ptr + 1)) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) + { + numbers = *(ptr + 4); + } + else + { + start += *(ptr + 4); + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + if (point_endpoint < numbers) + { + endpoint = (uint16_t)(*(ptr + 2) & 0x0f); + g_usb0_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); + ++point_endpoint; + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + default: /* Class, Vendor, else */ + point_interface += *ptr; + ptr += *ptr; + break; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetConfigNum +* Description : Returns the number of configuration referring to the number of +* : configuration described in the device descriptor. +* Arguments : none +* Return Value : Number of possible configurations (bNumConfigurations). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetConfigNum (void) +{ + return (uint16_t)g_usb0_function_DeviceDescriptor[17]; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetInterfaceNum +* Description : Returns the number of interface referring to the number of +* : interface described in the configuration descriptor. +* Arguments : uint16_t num ; Configuration Number +* Return Value : Number of this interface (bNumInterfaces). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetInterfaceNum (uint16_t num) +{ + return (uint16_t)(*(g_usb0_function_ConfigurationPtr[num - 1] + 4)); +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetAltNum +* Description : Returns the Alternate setting value of the configuration number +* : and the interface number specified by the argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* Return Value : Value used to select this alternate setting(bAlternateSetting). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) +{ + uint8_t * ptr; + uint16_t point; + uint16_t alt_num = 0; + uint16_t length; + + ptr = (uint8_t *)(g_usb0_function_ConfigurationPtr[Con_Num - 1]); + point = ptr[0]; + ptr += ptr[0]; /* InterfaceDescriptor[0] */ + length = (uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 2)); + length |= (uint16_t)((uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); + + for (; point < length;) /* Search Descriptor Table size */ + { + switch (ptr[1]) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if (Int_Num == ptr[2]) + { + alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ + } + point += ptr[0]; + ptr += ptr[0]; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + default: /* Class, Vendor, else */ + point += ptr[0]; + ptr += ptr[0]; + break; + } + } + return alt_num; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_CheckRemoteWakeup +* Description : Returns the result of the remote wake up function is supported +* : or not referring to the configuration descriptor. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup +* : DEVDRV_USBF_OFF : not Support Remote Wakeup +*******************************************************************************/ +#if 0 +uint16_t usb0_function_CheckRemoteWakeup (void) +{ + uint8_t atr; + + if (g_usb0_function_ConfigNum == 0) + { + return DEVDRV_USBF_OFF; + } + + atr = *(g_usb0_function_ConfigurationPtr[g_usb0_function_ConfigNum - 1] + 7); + + if (atr & USB_FUNCTION_CF_RWUP) + { + return DEVDRV_USBF_ON; + } + + return DEVDRV_USBF_OFF; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_clear_alt +* Description : Initializes the Alternate setting area. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_clear_alt (void) +{ + int i; + + for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) + { + g_usb0_function_Alternate[i] = 0; /* Alternate */ + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_clear_pipe_tbl +* Description : Initializes pipe definition table. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_pipe_tbl (void) +{ + int pipe; + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb0_function_PipeTbl[pipe] = 0; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_ep_table_index +* Description : Initializes the end point table index. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_clear_ep_table_index (void) +{ + int ep; + + for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + g_usb0_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; + } +} +#endif + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/userdef/usb0_function_dmacdrv.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,698 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dmacdrv.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" +#include "usb0_function_dmacdrv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */ + +/* ==== Request setting information for on-chip peripheral module ==== */ +typedef enum dmac_peri_req_reg_type +{ + DMAC_REQ_MID, + DMAC_REQ_RID, + DMAC_REQ_AM, + DMAC_REQ_LVL, + DMAC_REQ_REQD +} dmac_peri_req_reg_type_t; + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +/* ==== Prototype declaration ==== */ + +/* ==== Global variable ==== */ +/* On-chip peripheral module request setting table */ +static const uint8_t usb0_function_dmac_peri_req_init_table[8][5] = +{ + /* MID,RID,AM,LVL,REQD */ + {32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */ + {32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */ + {33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */ + {33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */ + {34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */ + {34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */ + {35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */ + {35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */ +}; + + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 1. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 1 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer +* : uint32_t request_factor : Factor for on-chip peripheral module request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC1.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC1.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC1.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->daddr_dir, + DMAC1_CHCFG_n_DAD_SHIFT, + DMAC1_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->saddr_dir, + DMAC1_CHCFG_n_SAD_SHIFT, + DMAC1_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->dst_size, + DMAC1_CHCFG_n_DDS_SHIFT, + DMAC1_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->src_size, + DMAC1_CHCFG_n_SDS_SHIFT, + DMAC1_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_DMS_SHIFT, + DMAC1_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_RSEL_SHIFT, + DMAC1_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_SBE_SHIFT, + DMAC1_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_DEM_SHIFT, + DMAC1_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_REN_SHIFT, + DMAC1_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_RSW_SHIFT, + DMAC1_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_REN_SHIFT, + DMAC1_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_RSW_SHIFT, + DMAC1_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_TM_SHIFT, + DMAC1_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_SEL_SHIFT, + DMAC1_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_HIEN_SHIFT, + DMAC1_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_LOEN_SHIFT, + DMAC1_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC1_CHCFG_n_AM_SHIFT, + DMAC1_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC1_CHCFG_n_LVL_SHIFT, + DMAC1_CHCFG_n_LVL); + + if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC1_CHCFG_n_REQD_SHIFT, + DMAC1_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + req_direction, + DMAC1_CHCFG_n_REQD_SHIFT, + DMAC1_CHCFG_n_REQD); + } + + RZA_IO_RegWrite_32(&DMAC01.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC01_DMARS_CH1_RID_SHIFT, + DMAC01_DMARS_CH1_RID); + RZA_IO_RegWrite_32(&DMAC01.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC01_DMARS_CH1_MID_SHIFT, + DMAC01_DMARS_CH1_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Open +* Description : Enables DMAC channel 1 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb0_function_DMAC1_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_EN_SHIFT, + DMAC1_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_TACT_SHIFT, + DMAC1_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_SWRST_SHIFT, + DMAC1_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC1.CHCTRL_n, + DMAC1_CHCTRL_n_SWRST_SHIFT, + DMAC1_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_SETEN_SHIFT, + DMAC1_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_STG_SHIFT, + DMAC1_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Close +* Description : Aborts DMAC channel 1 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_CLREN_SHIFT, + DMAC1_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_TACT_SHIFT, + DMAC1_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_EN_SHIFT, + DMAC1_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC1.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 1 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 1 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_SR_SHIFT, + DMAC1_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC1.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC1.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC1.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC1.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC1.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC1.N1TB_n = count; /* Total transfer byte count */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 2. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 2 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC +* : : register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous +* : : transfer +* : uint32_t request_factor : Factor for on-chip peripheral module +* : : request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction : Setting value of CHCFG_n register +* : : REQD bit +*******************************************************************************/ +void usb0_function_DMAC2_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC2.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC2.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC2.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->daddr_dir, + DMAC2_CHCFG_n_DAD_SHIFT, + DMAC2_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->saddr_dir, + DMAC2_CHCFG_n_SAD_SHIFT, + DMAC2_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->dst_size, + DMAC2_CHCFG_n_DDS_SHIFT, + DMAC2_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->src_size, + DMAC2_CHCFG_n_SDS_SHIFT, + DMAC2_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_DMS_SHIFT, + DMAC2_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_RSEL_SHIFT, + DMAC2_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_SBE_SHIFT, + DMAC2_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_DEM_SHIFT, + DMAC2_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_REN_SHIFT, + DMAC2_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_RSW_SHIFT, + DMAC2_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_REN_SHIFT, + DMAC2_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_RSW_SHIFT, + DMAC2_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_TM_SHIFT, + DMAC2_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 2, + DMAC2_CHCFG_n_SEL_SHIFT, + DMAC2_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_HIEN_SHIFT, + DMAC2_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_LOEN_SHIFT, + DMAC2_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC2_CHCFG_n_AM_SHIFT, + DMAC2_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC2_CHCFG_n_LVL_SHIFT, + DMAC2_CHCFG_n_LVL); + if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC2_CHCFG_n_REQD_SHIFT, + DMAC2_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + req_direction, + DMAC2_CHCFG_n_REQD_SHIFT, + DMAC2_CHCFG_n_REQD); + } + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC23_DMARS_CH2_RID_SHIFT, + DMAC23_DMARS_CH2_RID); + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC23_DMARS_CH2_MID_SHIFT, + DMAC23_DMARS_CH2_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Open +* Description : Enables DMAC channel 2 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb0_function_DMAC2_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, + DMAC2_CHSTAT_n_EN_SHIFT, + DMAC2_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, + DMAC2_CHSTAT_n_TACT_SHIFT, + DMAC2_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_SWRST_SHIFT, + DMAC2_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC2.CHCTRL_n, + DMAC2_CHCTRL_n_SWRST_SHIFT, + DMAC2_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_SETEN_SHIFT, + DMAC2_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_STG_SHIFT, + DMAC2_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Close +* Description : Aborts DMAC channel 2 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC2_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_CLREN_SHIFT, + DMAC2_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_TACT_SHIFT, + DMAC2_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_EN_SHIFT, + DMAC2_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC2.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 2 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 2 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC2_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_SR_SHIFT, + DMAC2_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC2.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC2.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC2.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC2.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC2.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC2.N1TB_n = count; /* Total transfer byte count */ + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/userdef/usb0_function_userdef.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,762 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_userdef.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "devdrv_usb_function_api.h" +#include "usb0_function_dmacdrv.h" /* common DMAC driver for USB */ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DUMMY_ACCESS OSTM0CNT + +/* #define CACHE_WRITEBACK */ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern int32_t io_cwb(unsigned long start, unsigned long end); + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb0_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void usb0_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void Userdef_USB_usb0_function_delay_10us_2(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_d0fifo_dmaintid +* Description : get D0FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D0FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb0_function_d0fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_d1fifo_dmaintid +* Description : get D1FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D1FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb0_function_d1fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_attach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_attach (void) +{ + printf("\n"); + printf("channel 0 attach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_detach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_detach (void) +{ + printf("\n"); + printf("channel 0 detach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_1ms +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_1ms (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* + * Wait 1ms (Please change for your MCU). + */ + for (i = 0; i < 1440; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_xms +* Description : Wait for the software in the period of time specified by the +* : argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t msec ; Wait Time (msec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_xms (uint32_t msec) +{ + volatile unsigned short i; + + for (i = 0; i < msec; ++i) + { + Userdef_USB_usb0_function_delay_1ms(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_10us +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t usec ; Wait Time(x 10usec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_10us (uint32_t usec) +{ + volatile int i; + + /* Wait 10us (Please change for your MCU) */ + for (i = 0; i < usec; ++i) + { + Userdef_USB_usb0_function_delay_10us_2(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_10us_2 +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void Userdef_USB_usb0_function_delay_10us_2 (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 1us (Please change for your MCU) */ + for (i = 0; i < 14; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_500ns +* Description : Wait for software for 500ns. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_500ns (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 500ns (Please change for your MCU) */ + /* Wait 500ns I clock 266MHz */ + tmp = DUMMY_ACCESS; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_start_dma +* Description : Enables DMA transfer on the information specified by the argument. +* : Set DMAC register by this function to enable DMA transfer. +* : After executing this function, USB module is set to start DMA +* : transfer. DMA transfer should not wait for DMA transfer complete. +* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter +* : typedef struct{ +* : uint32_t fifo; FIFO for using +* : uint32_t buffer; Start address of transfer source/destination +* : uint32_t bytes; Transfer size(Byte) +* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer) +* : uint32_t size; DMA transfer size +* : } USB_FUNCTION_DMA_t; +* : uint16_t dfacc ; 0 : cycle steal mode +* : 1 : 16byte continuous mode +* : 2 : 32byte continuous mode +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc) +{ + uint32_t trncount; + uint32_t src; + uint32_t dst; + uint32_t size; + uint32_t dir; +#ifdef CACHE_WRITEBACK + uint32_t ptr; +#endif + + trncount = dma->bytes; + dir = dma->dir; + + if (dir == USB_FUNCTION_FIFO2BUF) + { + /* DxFIFO determination */ + dst = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + src += 3; /* byte access */ + } + else if (size == 1) + { + src += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB200.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB200.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + src += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + src += 3; /* byte access */ + } +#endif + } + else + { + /* DxFIFO determination */ + src = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + dst += 3; /* byte access */ + } + else if (size == 1) + { + dst += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB200.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB200.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + dst += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + dst += 3; /* byte access */ + } +#endif + } + +#ifdef CACHE_WRITEBACK + ptr = (uint32_t)dma->buffer; + + if ((ptr & 0x20000000ul) == 0) + { + io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount); + } +#endif + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + usb0_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc); + } + else + { + usb0_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc); + } +} + +/******************************************************************************* +* Function Name: usb0_function_enable_dmac0 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb0_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB0_DMA0_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB0_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb0_function_DMAC1_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb0_function_DMAC1_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb0_function_DMAC1_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC1 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: usb0_function_enable_dmac1 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb0_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB0_DMA1_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB0_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb0_function_DMAC2_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb0_function_DMAC1_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb0_function_DMAC2_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC2 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_stop_dma0 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D0_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb0_function_stop_dma0 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb0_function_DMAC1_Close(&remain); + + return remain; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_stop_dma1 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D1_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb0_function_stop_dma1 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb0_function_DMAC2_Close(&remain); + + return remain; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/inc/usb1_function.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,171 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_H +#define USB1_FUNCTION_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "devdrv_usb_function_api.h" +#include "usb_function.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern const uint16_t g_usb1_function_bit_set[]; +extern uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint8_t *g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +extern uint16_t g_usb1_function_PipeIgnore[]; +extern uint16_t g_usb1_function_PipeTbl[]; +extern uint16_t g_usb1_function_pipe_status[]; +extern uint32_t g_usb1_function_PipeDataSize[]; + +extern USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[]; +extern uint16_t g_usb1_function_DmaPipe[]; +extern uint16_t g_usb1_function_DmaBval[]; +extern uint16_t g_usb1_function_DmaStatus[]; + +extern uint16_t g_usb1_function_CtrZeroLengthFlag; + +extern uint16_t g_usb1_function_ConfigNum; +extern uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO]; +extern uint16_t g_usb1_function_RemoteWakeupFlag; +extern uint16_t g_usb1_function_TestModeFlag; +extern uint16_t g_usb1_function_TestModeSelectors; + +extern uint16_t g_usb1_function_ReqType; +extern uint16_t g_usb1_function_ReqTypeType; +extern uint16_t g_usb1_function_ReqTypeRecip; +extern uint16_t g_usb1_function_ReqRequest; +extern uint16_t g_usb1_function_ReqValue; +extern uint16_t g_usb1_function_ReqIndex; +extern uint16_t g_usb1_function_ReqLength; + +extern uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +extern uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +/* ==== common ==== */ +void usb1_function_dma_stop_d0(uint16_t pipe, uint32_t remain); +void usb1_function_dma_stop_d1(uint16_t pipe, uint32_t remain); +uint16_t usb1_function_is_hispeed(void); +uint16_t usb1_function_is_hispeed_enable(void); +uint16_t usb1_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_function_write_buffer(uint16_t pipe); +uint16_t usb1_function_write_buffer_c(uint16_t pipe); +uint16_t usb1_function_write_buffer_d0(uint16_t pipe); +uint16_t usb1_function_write_buffer_d1(uint16_t pipe); +void usb1_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_function_read_buffer(uint16_t pipe); +uint16_t usb1_function_read_buffer_c(uint16_t pipe); +uint16_t usb1_function_read_buffer_d0(uint16_t pipe); +uint16_t usb1_function_read_buffer_d1(uint16_t pipe); +uint16_t usb1_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); +uint16_t usb1_function_get_mbw(uint32_t trncount, uint32_t dtptr); +uint16_t usb1_function_read_dma(uint16_t pipe); +void usb1_function_brdy_int(uint16_t status, uint16_t int_enb); +void usb1_function_nrdy_int(uint16_t status, uint16_t int_enb); +void usb1_function_bemp_int(uint16_t status, uint16_t int_enb); +void usb1_function_setting_interrupt(uint8_t level); +void usb1_function_reset_module(uint16_t clockmode); +uint16_t usb1_function_get_buf_size(uint16_t pipe); +uint16_t usb1_function_get_mxps(uint16_t pipe); +void usb1_function_clear_brdy_sts(uint16_t pipe); +void usb1_function_clear_bemp_sts(uint16_t pipe); +void usb1_function_clear_nrdy_sts(uint16_t pipe); +void usb1_function_set_pid_buf(uint16_t pipe); +void usb1_function_set_pid_nak(uint16_t pipe); +void usb1_function_set_pid_stall(uint16_t pipe); +void usb1_function_clear_pid_stall(uint16_t pipe); +uint16_t usb1_function_get_pid(uint16_t pipe); +void usb1_function_set_sqclr(uint16_t pipe); +void usb1_function_set_sqset(uint16_t pipe); +void usb1_function_set_csclr(uint16_t pipe); +void usb1_function_aclrm(uint16_t pipe); +void usb1_function_set_aclrm(uint16_t pipe); +void usb1_function_clr_aclrm(uint16_t pipe); +uint16_t usb1_function_get_sqmon(uint16_t pipe); +uint16_t usb1_function_get_inbuf(uint16_t pipe); + +/* ==== function ==== */ +void usb1_function_init_status(void); +void usb1_function_InitModule(uint16_t mode); +uint16_t usb1_function_CheckVBUStaus(void); +void usb1_function_USB_FUNCTION_Attach(void); +void usb1_function_USB_FUNCTION_Detach(void); +void usb1_function_USB_FUNCTION_BusReset(void); +void usb1_function_USB_FUNCTION_Resume(void); +void usb1_function_USB_FUNCTION_Suspend(void); +void usb1_function_USB_FUNCTION_TestMode(void); +void usb1_function_ResetDCP(void); +void usb1_function_ResetEP(uint16_t num); +uint16_t usb1_function_EpToPipe(uint16_t ep); +void usb1_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num); +uint16_t usb1_function_GetConfigNum(void); +uint16_t usb1_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num); +uint16_t usb1_function_CheckRemoteWakeup(void); +void usb1_function_clear_alt(void); +void usb1_function_clear_pipe_tbl(void); +void usb1_function_clear_ep_table_index(void); +uint16_t usb1_function_GetInterfaceNum(uint16_t num); + +#ifdef __cplusplus +} +#endif + + +#endif /* USB1_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/inc/usb1_function_api.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,104 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_API_H +#define USB1_FUNCTION_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb1_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t usb1_api_function_IsConfigured(void); +uint16_t usb1_function_GetDeviceState(void); +uint16_t usb1_api_function_CtrlReadStart(uint32_t size, uint8_t *data); +void usb1_api_function_CtrlWriteStart(uint32_t size, uint8_t *data); +uint16_t usb1_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_api_function_check_pipe_status(uint16_t pipe, uint32_t *size); +void usb1_api_function_clear_pipe_status(uint16_t pipe); +void usb1_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +void usb1_api_function_set_pid_buf(uint16_t pipe); +void usb1_api_function_set_pid_nak(uint16_t pipe); +void usb1_api_function_set_pid_stall(uint16_t pipe); +void usb1_api_function_clear_pid_stall(uint16_t pipe); +uint16_t usb1_api_function_get_pid(uint16_t pipe); +int32_t usb1_api_function_check_stall(uint16_t pipe); +void usb1_api_function_set_sqclr(uint16_t pipe); +void usb1_api_function_set_sqset(uint16_t pipe); +void usb1_api_function_set_csclr(uint16_t pipe); +void usb1_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_api_function_clear_brdy_sts(uint16_t pipe); +void usb1_api_function_clear_bemp_sts(uint16_t pipe); +void usb1_api_function_clear_nrdy_sts(uint16_t pipe); + +void usb1_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length); + +#ifdef __cplusplus +} +#endif + +#endif /* USB1_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/inc/usb1_function_dmacdrv.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dmacdrv.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_DMACDRV_H +#define USB1_FUNCTION_DMACDRV_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct dmac_transinfo +{ + uint32_t src_addr; /* Transfer source address */ + uint32_t dst_addr; /* Transfer destination address */ + uint32_t count; /* Transfer byte count */ + uint32_t src_size; /* Transfer source data size */ + uint32_t dst_size; /* Transfer destination data size */ + uint32_t saddr_dir; /* Transfer source address direction */ + uint32_t daddr_dir; /* Transfer destination address direction */ +} dmac_transinfo_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +/* ==== Transfer specification of the sample program ==== */ +#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */ +#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */ + +/* ==== DMA modes ==== */ +#define DMAC_MODE_REGISTER (0) /* Register mode */ +#define DMAC_MODE_LINK (1) /* Link mode */ + +/* ==== Transfer requests ==== */ +#define DMAC_REQ_MODE_EXT (0) /* External request */ +#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */ +#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */ + +/* ==== DMAC transfer sizes ==== */ +#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */ +#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */ +#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */ +#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */ +#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */ +#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */ +#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */ +#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */ + +/* ==== Address increment for transferring ==== */ +#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */ +#define DMAC_TRANS_ADR_INC (0) /* Increment */ + +/* ==== Method for detecting DMA request ==== */ +#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */ +#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */ +#define DMAC_REQ_DET_LOW (2) /* Low level detection */ +#define DMAC_REQ_DET_HIGH (3) /* High level detection */ + +/* ==== Request Direction ==== */ +#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */ +#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */ + +/* ==== Descriptors ==== */ +#define DMAC_DESC_HEADER (0) /* Header */ +#define DMAC_DESC_SRC_ADDR (1) /* Source Address */ +#define DMAC_DESC_DST_ADDR (2) /* Destination Address */ +#define DMAC_DESC_COUNT (3) /* Transaction Byte */ +#define DMAC_DESC_CHCFG (4) /* Channel Confg */ +#define DMAC_DESC_CHITVL (5) /* Channel Interval */ +#define DMAC_DESC_CHEXT (6) /* Channel Extension */ +#define DMAC_DESC_LINK_ADDR (7) /* Link Address */ + +/* ==== On-chip peripheral module requests ===== */ +typedef enum dmac_request_factor +{ + DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */ + DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */ + DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */ + DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */ + DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */ + DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */ + DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */ + DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */ +} dmac_request_factor_t; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb1_function_DMAC3_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb1_function_DMAC3_Open(uint32_t req); +void usb1_function_DMAC3_Close(uint32_t *remain); +void usb1_function_DMAC3_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +void usb1_function_DMAC4_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb1_function_DMAC4_Open(uint32_t req); +void usb1_function_DMAC4_Close(uint32_t *remain); +void usb1_function_DMAC4_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +#ifdef __cplusplus +} +#endif + +#endif /* USB1_FUNCTION_DMACDRV_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_dataio.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2932 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dataio.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static uint16_t g_usb1_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; + +static void usb1_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static uint16_t usb1_function_read_dma_d0(uint16_t pipe); +static uint16_t usb1_function_read_dma_d1(uint16_t pipe); +static uint16_t usb1_function_write_dma_d0(uint16_t pipe); +static uint16_t usb1_function_write_dma_d1(uint16_t pipe); + +static void usb1_function_read_c_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_c_fifo(uint16_t Pipe, uint16_t count); +static void usb1_function_read_d0_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_d0_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_read_d1_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_d1_fifo(uint16_t pipe, uint16_t count); + +static void usb1_function_clear_transaction_counter(uint16_t pipe); +static void usb1_function_set_transaction_counter(uint16_t pipe, uint32_t count); + +static uint32_t usb1_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); + +static uint16_t usb1_function_set_dfacc_d0(uint16_t mbw, uint32_t count); +static uint16_t usb1_function_set_dfacc_d1(uint16_t mbw, uint32_t count); + + +/******************************************************************************* +* Function Name: usb1_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t usefifo; + uint16_t mbw; + + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + usb1_function_clear_bemp_sts(pipe); + usb1_function_clear_brdy_sts(pipe); + usb1_function_clear_nrdy_sts(pipe); + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + case USB_FUNCTION_D0FIFO_DMA: + usefifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + case USB_FUNCTION_D1FIFO_DMA: + usefifo = USB_FUNCTION_D1USE; + break; + + default: + usefifo = USB_FUNCTION_CUSE; + break; + }; + + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); + + usb1_function_clear_transaction_counter(pipe); + + usb1_function_aclrm(pipe); + + status = usb1_function_write_buffer(pipe); + + if (status != DEVDRV_USBF_FIFOERROR) + { + usb1_function_set_pid_buf(pipe); + } + + return status; +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer +* Description : Writes data in the buffer allocated in the pipe specified by +* : the argument. The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer (uint16_t pipe) +{ + uint16_t status; + uint16_t usefifo; + + g_usb1_function_PipeIgnore[pipe] = 0; + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + status = usb1_function_write_buffer_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_USE: + status = usb1_function_write_buffer_d1(pipe); + break; + + case USB_FUNCTION_D0FIFO_DMA: + status = usb1_function_write_dma_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_DMA: + status = usb1_function_write_dma_d1(pipe); + break; + + default: + status = usb1_function_write_buffer_c(pipe); + break; + }; + + switch (status) + { + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + usb1_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ + break; + + case DEVDRV_USBF_WRITEEND: /* End of data write */ + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb1_function_clear_nrdy_sts(pipe); + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + /* for last transfer */ + usb1_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ + break; + + case DEVDRV_USBF_WRITEDMA: /* DMA write */ + usb1_function_clear_nrdy_sts(pipe); + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb1_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_c +* Description : Writes data in the buffer allocated in the pipe specified in +* : the argument. Writes data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + if (g_usb1_function_CtrZeroLengthFlag == 1) + { + g_usb1_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ + return DEVDRV_USBF_WRITEEND; + } + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + if (pipe == USB_FUNCTION_PIPE0) + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + } + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_c_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB201.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) + { + USB201.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + g_usb1_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_d0_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_d1_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D0FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb1_function_write_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb1_function_data_count[pipe]; + + if (count != 0) + { + g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; + + if ((count % size) != 0) + { + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; + } + else + { + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; + } + + dfacc = usb1_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb1_function_data_count[pipe] = 0; + g_usb1_function_data_pointer[pipe] += count; + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_dma_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D1FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb1_function_write_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb1_function_data_count[pipe]; + + if (count != 0) + { + g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; + if ((count % size) != 0) + { + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; + } + else + { + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; + } + + dfacc = usb1_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb1_function_data_count[pipe] = 0; + g_usb1_function_data_pointer[pipe] += count; + + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb1_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t usefifo; + + usb1_function_clear_bemp_sts(pipe); + usb1_function_clear_brdy_sts(pipe); + usb1_function_clear_nrdy_sts(pipe); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb1_function_start_receive_trns_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_USE: + usb1_function_start_receive_trns_d1(pipe, size, data); + break; + + case USB_FUNCTION_D0FIFO_DMA: + usb1_function_start_receive_dma_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_DMA: + usb1_function_start_receive_dma_d1(pipe, size, data); + break; + + default: + usb1_function_start_receive_trns_c(pipe, size, data); + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* : When storing data in the buffer allocated in the pipe specified in the +* : argument, BRDY interrupt is generated to read data +* : in the interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data in the +* : interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_d1 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D1FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_dma_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb1_function_read_dma(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + else + { + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_dma_d1 +* Description : Read data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb1_function_read_dma(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + else + { + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Uses FIF0 set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer (uint16_t pipe) +{ + uint16_t status; + + g_usb1_function_PipeIgnore[pipe] = 0; + + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + status = usb1_function_read_buffer_d0(pipe); + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + status = usb1_function_read_buffer_d1(pipe); + } + else + { + status = usb1_function_read_buffer_c(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_c_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_d0 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_d0_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_d1 +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_d1_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO or D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_dma (uint16_t pipe) +{ + uint16_t status; + + g_usb1_function_PipeIgnore[pipe] = 0; + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + status = usb1_function_read_dma_d0(pipe); + } + else + { + status = usb1_function_read_dma_d1(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READZERO: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + } + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + } + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb1_function_read_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb1_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb1_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb1_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ + + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb1_function_data_count[pipe] -= count; + g_usb1_function_data_pointer[pipe] += count; + g_usb1_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma_d1 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by DMA transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb1_function_read_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb1_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb1_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb1_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ + + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb1_function_data_count[pipe] -= count; + g_usb1_function_data_pointer[pipe] += count; + g_usb1_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_change_fifo_port +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. After allocating FIF0, waits in the software +* : till the corresponding pipe becomes ready. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : DEVDRV_USBF_FIFOERROR ; Error +* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value +*******************************************************************************/ +uint16_t usb1_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + usb1_function_set_curpipe(pipe, fifosel, isel, mbw); + + for (loop = 0; loop < 4; loop++) + { + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOCTR; + break; + + case USB_FUNCTION_D0USE: + case USB_FUNCTION_D0DMA: + buffer = USB201.D0FIFOCTR; + break; + + case USB_FUNCTION_D1USE: + case USB_FUNCTION_D1DMA: + buffer = USB201.D1FIFOCTR; + break; + + default: + buffer = 0; + break; + } + + if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) + { + return buffer; + } + + loop2 = 25; + while (loop2-- > 0) + { + /* wait */ + } + } + + return DEVDRV_USBF_FIFOERROR; +} + +/******************************************************************************* +* Function Name: usb1_function_set_curpipe +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb1_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + g_usb1_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB201.D0FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB201.D1FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_curpipe2 +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* : uint16_t dfacc ; DFACC Access mode +* Return Value : none +*******************************************************************************/ +void usb1_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) +{ + uint16_t buffer; + uint32_t loop; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + uint32_t dummy; +#endif + volatile uint32_t loop2; + + g_usb1_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB201.D0FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB201.D0FIFO.UINT32; + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB201.D1FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB201.D1FIFO.UINT32; + loop = dummy; // avoid warning. + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_c_fifo +* Description : Writes data in CFIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.CFIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.CFIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.CFIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_c_fifo +* Description : Reads data from CFIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.CFIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_d0_fifo +* Description : Writes data in D0FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.D0FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.D0FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.D0FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_d0_fifo +* Description : Reads data from D0FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating DOFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.D0FIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_d1_fifo +* Description : Writes data in D1FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.D1FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.D1FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.D1FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_d1_fifo +* Description : Reads data from D1FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.D1FIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_com_get_dmasize +* Description : Calculates access width of DMA transfer by the argument to +* : return as the Return Value. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : DMA transfer size : 0 8bit +* : : 1 16bit +* : : 2 32bit +*******************************************************************************/ +static uint32_t usb1_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + + if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) + { + /* When transfer byte count is odd */ + /* or transfer data area is 8-bit alignment */ + size = 0; /* 8bit */ + } + else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) + { + /* When the transfer byte count is multiples of 2 */ + /* or the transfer data area is 16-bit alignment */ + size = 1; /* 16bit */ + } + else + { + /* When the transfer byte count is multiples of 4 */ + /* or the transfer data area is 32-bit alignment */ + size = 2; /* 32bit */ + } + + return size; +} + +/******************************************************************************* +* Function Name: usb1_function_get_mbw +* Description : Calculates access width of DMA to return the value set in MBW. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit +* : : USB_FUNCTION_BITMBW_16 16bit +* : : USB_FUNCTION_BITMBW_32 32bit +*******************************************************************************/ +uint16_t usb1_function_get_mbw (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + uint16_t mbw; + + size = usb1_function_com_get_dmasize(trncount, dtptr); + + if (size == 0) + { + /* 8bit */ + mbw = USB_FUNCTION_BITMBW_8; + } + else if (size == 1) + { + /* 16bit */ + mbw = USB_FUNCTION_BITMBW_16; + } + else + { + /* 32bit */ + mbw = USB_FUNCTION_BITMBW_32; + } + + return mbw; +} + +/******************************************************************************* +* Function Name: usb1_function_set_transaction_counter +* Description : Sets transaction counter by the argument(PIPEnTRN). +* : Clears transaction before setting to enable transaction counter setting. +* Arguments : uint16_t pipe ; Pipe number +* : uint32_t bsize : Data transfer size +* Return Value : none +*******************************************************************************/ +static void usb1_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) +{ + uint16_t mxps; + uint16_t cnt; + + if (bsize == 0) + { + return; + } + + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if ((bsize % mxps) == 0) + { + cnt = (uint16_t)(bsize / mxps); + } + else + { + cnt = (uint16_t)((bsize / mxps) + 1); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE1TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE2TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE3TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE4TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE5TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE9TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEATRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEBTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPECTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEDTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEETRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEFTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_transaction_counter +* Description : Clears the transaction counter by the argument. +* : After executing this function, the transaction counter is invalid. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_transaction_counter (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_stop_transfer +* Description : Stops the USB transfer in the pipe specified by the argument. +* : After stopping the USB transfer, clears the buffer allocated in +* : the pipe. +* : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; +* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt +* : in the corresponding pipe becomes invalid. Sequence bit is also +* : cleared. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_stop_transfer (uint16_t pipe) +{ + uint16_t usefifo; + uint32_t remain; + uint16_t fifo; + + usb1_function_set_pid_nak(pipe); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb1_function_clear_transaction_counter(pipe); + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + usb1_function_clear_transaction_counter(pipe); + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1USE; + break; + + case USB_FUNCTION_D0FIFO_DMA: + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + usb1_function_clear_transaction_counter(pipe); + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0DMA; + break; + + case USB_FUNCTION_D1FIFO_DMA: + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + usb1_function_clear_transaction_counter(pipe); + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1DMA; + break; + + default: + usb1_function_clear_transaction_counter(pipe); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_CUSE; + break; + } + + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); + + /* Interrupt of pipe set is disabled */ + usb1_function_disable_brdy_int(pipe); + usb1_function_disable_nrdy_int(pipe); + usb1_function_disable_bemp_int(pipe); + + usb1_function_aclrm(pipe); + usb1_function_set_csclr(pipe); + + if ( g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_dfacc_d0 +* Description : Sets the DFACC setting value in D0FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb1_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + return dfacc; +} + +/******************************************************************************* +* Function Name: usb1_function_set_dfacc_d1 +* Description : Set the DFACC setting value in D1FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb1_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + + return dfacc; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_dma.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,346 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dma.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static void usb1_function_dmaint(uint16_t fifo); +static void usb1_function_dmaint_buf2fifo(uint16_t pipe); +static void usb1_function_dmaint_fifo2buf(uint16_t pipe); + + +/******************************************************************************* +* Function Name: usb1_function_dma_stop_d0 +* Description : D0FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB201.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB201.D0FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain); + g_usb1_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb1_function_dma_stop_d1 +* Description : D1FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB201.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB201.D1FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain); + g_usb1_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb1_function_dma_interrupt_d0fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_interrupt_d0fifo (uint32_t int_sense) +{ + usb1_function_dmaint(USB_FUNCTION_D0FIFO); + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb1_function_dma_interrupt_d1fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_interrupt_d1fifo (uint32_t int_sense) +{ + usb1_function_dmaint(USB_FUNCTION_D1FIFO); + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint +* Description : This function is DMA transfer end interrupt +* Arguments : uint16_t fifo ; fifo number +* : ; USB_FUNCTION_D0FIFO +* : ; USB_FUNCTION_D1FIFO +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint (uint16_t fifo) +{ + uint16_t pipe; + + pipe = g_usb1_function_DmaPipe[fifo]; + + if (g_usb1_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) + { + usb1_function_dmaint_buf2fifo(pipe); + } + else + { + usb1_function_dmaint_fifo2buf(pipe); + } +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint_fifo2buf +* Description : Executes read completion from FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint_fifo2buf (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb1_function_enable_brdy_int(pipe); + } + } + } + else + { + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb1_function_enable_brdy_int(pipe); + } + } + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint_buf2fifo +* Description : Executes write completion in FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint_buf2fifo (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + + if (g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + else + { + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + + if (g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + + usb1_function_enable_bemp_int(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_intrn.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,249 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_intrn.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_brdy_int +* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). +* : According to the pipe that interrupt is generated in, +* : reads/writes buffer allocated in the pipe. +* : This function is executed in the BRDY interrupt handler. +* : This function clears BRDY interrupt status and BEMP interrupt +* : status. +* Arguments : uint16_t Status ; BRDYSTS Register Value +* : uint16_t Int_enbl ; BRDYENB Register Value +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_brdy_int (uint16_t status, uint16_t int_enb) +{ + uint32_t int_sense = 0; + uint16_t pipe; + uint16_t pipebit; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + pipebit = g_usb1_function_bit_set[pipe]; + + if ((status & pipebit) && (int_enb & pipebit)) + { + USB201.BRDYSTS = (uint16_t)~pipebit; + USB201.BEMPSTS = (uint16_t)~pipebit; + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) + { + usb1_function_dma_interrupt_d0fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb1_function_read_dma(pipe); + usb1_function_disable_brdy_int(pipe); + } + else + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) + { + usb1_function_dma_interrupt_d1fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb1_function_read_dma(pipe); + usb1_function_disable_brdy_int(pipe); + } + else + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) + { + usb1_function_read_buffer(pipe); + } + else + { + usb1_function_write_buffer(pipe); + } + } + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_nrdy_int +* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). +* : Checks NRDY interrupt cause by PID. When the cause if STALL, +* : regards the pipe state as STALL and ends the processing. +* : Then the cause is not STALL, increments the error count to +* : communicate again. When the error count is 3, determines +* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. +* : This function is executed in the NRDY interrupt handler. +* : This function clears NRDY interrupt status. +* Arguments : uint16_t status ; NRDYSTS Register Value +* : uint16_t int_enb ; NRDYENB Register Value +* Return Value : none +*******************************************************************************/ +void usb1_function_nrdy_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + + bitcheck = (uint16_t)(status & int_enb); + + USB201.NRDYSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe]) + { + if (RZA_IO_RegRead_16(&USB201.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) + { + if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT) + { + pid = usb1_function_get_pid(pipe); + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + g_usb1_function_PipeIgnore[pipe]++; + if (g_usb1_function_PipeIgnore[pipe] == 3) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + else + { + usb1_function_set_pid_buf(pipe); + } + } + } + } + else + { + /* USB Function */ + } + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_bemp_int +* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). +* Arguments : uint16_t status ; BEMPSTS Register Value +* : uint16_t int_enb ; BEMPENB Register Value +* Return Value : none +*******************************************************************************/ +void usb1_function_bemp_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + uint16_t inbuf; + + bitcheck = (uint16_t)(status & int_enb); + + USB201.BEMPSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe]) + { + pid = usb1_function_get_pid(pipe); + + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + inbuf = usb1_function_get_inbuf(pipe); + + if (inbuf == 0) + { + usb1_function_disable_bemp_int(pipe); + usb1_function_set_pid_nak(pipe); + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + } + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_lib.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2044 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_lib.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_enable_brdy_int +* Description : Enables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_brdy_int (uint16_t pipe) +{ + /* enable brdy interrupt */ + USB201.BRDYENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_brdy_int +* Description : Disables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_brdy_int (uint16_t pipe) +{ + /* disable brdy interrupt */ + USB201.BRDYENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_brdy_sts (uint16_t pipe) +{ + /* clear brdy status */ + USB201.BRDYSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_enable_bemp_int +* Description : Enables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_bemp_int (uint16_t pipe) +{ + /* enable bemp interrupt */ + USB201.BEMPENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_bemp_int +* Description : Disables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_bemp_int (uint16_t pipe) +{ + /* disable bemp interrupt */ + USB201.BEMPENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_bemp_sts (uint16_t pipe) +{ + /* clear bemp status */ + USB201.BEMPSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_enable_nrdy_int +* Description : Enables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : NRDY. Enables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_nrdy_int (uint16_t pipe) +{ + /* enable nrdy interrupt */ + USB201.NRDYENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_nrdy_int +* Description : Disables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : NRDY. Disables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_nrdy_int (uint16_t pipe) +{ + /* disable nrdy interrupt */ + USB201.NRDYENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_nrdy_sts (uint16_t pipe) +{ + /* clear nrdy status */ + USB201.NRDYSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_is_hispeed +* Description : Returns the result of USB reset hand shake (RHST) as +* : return value. +* Arguments : none +* Return Value : USB_FUNCTION_HIGH_SPEED ; Hi-Speed +* : USB_FUNCTION_FULL_SPEED ; Full-Speed +* : LOW_SPEED ; Low-Speed +* : USB_FUNCTION_NON_SPEED ; error +*******************************************************************************/ +uint16_t usb1_function_is_hispeed (void) +{ + uint16_t rhst; + uint16_t speed; + + rhst = RZA_IO_RegRead_16(&USB201.DVSTCTR0, USB_DVSTCTR0_RHST_SHIFT, USB_DVSTCTR0_RHST); + + if (rhst == USB_FUNCTION_HSMODE) + { + speed = USB_FUNCTION_HIGH_SPEED; + } + else if (rhst == USB_FUNCTION_FSMODE) + { + speed = USB_FUNCTION_FULL_SPEED; + } + else if (rhst == USB_FUNCTION_LSMODE) + { + speed = USB_FUNCTION_LOW_SPEED; + } + else + { + speed = USB_FUNCTION_NON_SPEED; + } + + return speed; +} + +/******************************************************************************* +* Function Name: usb1_function_is_hispeed_enable +* Description : Returns the USB High-Speed connection enabled status as +* : return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Hi-Speed Enable +* : DEVDRV_USBF_NO : Hi-Speed Disable +*******************************************************************************/ +uint16_t usb1_function_is_hispeed_enable (void) +{ + uint16_t ret; + + ret = DEVDRV_USBF_NO; + + if (RZA_IO_RegRead_16(&USB201.SYSCFG0, USB_SYSCFG_HSE_SHIFT, USB_SYSCFG_HSE) == 1) + { + ret = DEVDRV_USBF_YES; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_buf (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb1_function_set_pid_nak(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_BUF, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_nak (uint16_t pipe) +{ + uint16_t pid; + uint16_t pbusy; + uint32_t loop; + + pid = usb1_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb1_function_set_pid_stall(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_NAK, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + + if (pid == DEVDRV_USBF_PID_BUF) + { + for (loop = 0; loop < 200; loop++) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pbusy = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_PBUSY_SHIFT, + USB_DCPCTR_PBUSY); + break; + + case USB_FUNCTION_PIPE1: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE2: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE3: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE4: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE5: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE6: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE7: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE8: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE9: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_PBUSY_SHIFT, + USB_PIPEnCTR_9_PBUSY); + break; + + case USB_FUNCTION_PIPEA: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEB: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEC: + pbusy = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPED: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEE: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEF: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + default: + pbusy = 1; + break; + } + + if (pbusy == 0) + { + break; + } + Userdef_USB_usb1_function_delay_500ns(); + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + if (pid == DEVDRV_USBF_PID_BUF) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_STALL2, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } + else + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_STALL, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_pid_stall (uint16_t pipe) +{ + usb1_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb1_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pid = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + pid = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + pid = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + pid = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + pid = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + pid = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + pid = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + pid = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + pid = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + pid = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + pid = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + pid = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + pid = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + pid = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + pid = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + pid = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + pid = 0; + break; + } + + return pid; +} + +/******************************************************************************* +* Function Name: usb1_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_csclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_CSCLR_SHIFT, + USB_DCPCTR_CSCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_CSCLR_SHIFT, + USB_PIPEnCTR_9_CSCLR); + break; + + default: + /* PIPEA-F have not CSCLR */ + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_sqclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_SQCLR_SHIFT, + USB_DCPCTR_SQCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQCLR_SHIFT, + USB_PIPEnCTR_9_SQCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_sqset (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_SQSET_SHIFT, + USB_DCPCTR_SQSET); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQSET_SHIFT, + USB_PIPEnCTR_9_SQSET); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_get_sqmon +* Description : Toggle bit of specified pipe is obtained +* Arguments : uint16_t pipe ; Pipe number +* Return Value : sqmon +*******************************************************************************/ +uint16_t usb1_function_get_sqmon (uint16_t pipe) +{ + uint16_t sqmon; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + sqmon = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_SQMON_SHIFT, + USB_DCPCTR_SQMON); + break; + + case USB_FUNCTION_PIPE1: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE2: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE3: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE4: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE5: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE6: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE7: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE8: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE9: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_SQMON_SHIFT, + USB_PIPEnCTR_9_SQMON); + break; + + case USB_FUNCTION_PIPEA: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEB: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEC: + sqmon = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPED: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEE: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEF: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + default: + sqmon = 0; + break; + } + + return sqmon; +} + +/******************************************************************************* +* Function Name: usb1_function_aclrm +* Description : The buffer of specified pipe is initialized +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_aclrm (uint16_t pipe) +{ + usb1_function_set_aclrm(pipe); + usb1_function_clr_aclrm(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_set_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_set_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clr_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_clr_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 0, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_get_inbuf +* Description : Returns INBUFM of the pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : inbuf +*******************************************************************************/ +uint16_t usb1_function_get_inbuf (uint16_t pipe) +{ + uint16_t inbuf; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE1: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE2: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE3: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE4: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE5: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE6: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE7: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE8: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE9: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_INBUFM_SHIFT, + USB_PIPEnCTR_9_INBUFM); + break; + + case USB_FUNCTION_PIPEA: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEB: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEC: + inbuf = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPED: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEE: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEF: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + default: + inbuf = 0; + break; + } + + return inbuf; +} + +/******************************************************************************* +* Function Name: usb1_function_setting_interrupt +* Description : Sets the USB module interrupt level. +* Arguments : uint8_t level +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_setting_interrupt (uint8_t level) +{ + uint16_t d0fifo_dmaintid; + uint16_t d1fifo_dmaintid; + + R_INTC_RegistIntFunc(INTC_ID_USBI1, usb1_function_interrupt); + R_INTC_SetPriority(INTC_ID_USBI1, level); + R_INTC_Enable(INTC_ID_USBI1); + + d0fifo_dmaintid = Userdef_USB_usb1_function_d0fifo_dmaintid(); + + if (d0fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d0fifo_dmaintid, usb1_function_dma_interrupt_d0fifo); + R_INTC_SetPriority(d0fifo_dmaintid, level); + R_INTC_Enable(d0fifo_dmaintid); + } + + d1fifo_dmaintid = Userdef_USB_usb1_function_d1fifo_dmaintid(); + + if (d1fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d1fifo_dmaintid, usb1_function_dma_interrupt_d1fifo); + R_INTC_SetPriority(d1fifo_dmaintid, level); + R_INTC_Enable(d1fifo_dmaintid); + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_reset_module +* Description : Initializes the USB module. +* : Enables providing clock to the USB module. +* : Sets USB bus wait register. +* Arguments : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +void usb1_function_reset_module (uint16_t clockmode) +{ + /* UPLLE bit is only USB0 */ + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, + USB_SYSCFG_UPLLE_SHIFT, + USB_SYSCFG_UPLLE) == 1) + { + if ((USB200.SYSCFG0 & USB_FUNCTION_BITUCKSEL) != clockmode) + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB201.SYSCFG0 = 0; + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + else + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + } + else + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB201.SYSCFG0 = 0; + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + + USB201.BUSWAIT = (uint16_t)(USB_FUNCTION_BUSWAIT_05 & USB_FUNCTION_BITBWAIT); +} + +/******************************************************************************* +* Function Name: usb1_function_get_buf_size +* Description : Obtains pipe buffer size specified by the argument and +* : maximum packet size of the USB device in use. +* : When USB_FUNCTION_PIPE0 is specified by the argument, obtains the maximum +* : packet size of the USB device using the corresponding pipe. +* : For the case that USB_FUNCTION_PIPE0 is not assigned by the argument, when the +* : corresponding pipe is in continuous transfer mode, +* : obtains the buffer size allocated in the corresponcing pipe, +* : when incontinuous transfer, obtains maximum packet size. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Maximum packet size or buffer size +*******************************************************************************/ +uint16_t usb1_function_get_buf_size (uint16_t pipe) +{ + uint16_t size; + uint16_t bufsize; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB201.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1) + { + bufsize = RZA_IO_RegRead_16(&g_usb1_function_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE); + size = (uint16_t)((bufsize + 1) * USB_FUNCTION_PIPExBUF); + } + else + { + size = RZA_IO_RegRead_16(&g_usb1_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + } + return size; +} + +/******************************************************************************* +* Function Name: usb1_function_get_mxps +* Description : Obtains maximum packet size of the USB device using the pipe +* : specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Max Packet Size +*******************************************************************************/ +uint16_t usb1_function_get_mxps (uint16_t pipe) +{ + uint16_t size; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB201.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + size = RZA_IO_RegRead_16(&g_usb1_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + return size; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_api.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,441 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_api.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" +#include "dev_drv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_api_function_init +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint8_t int_level ; interruput level +* : uint16_t mode : Speed modes +* : : USB_FUCNTION_HIGH_SPEED: High-speed device +* : : USB_FUCNTION_FULL_SPEED: Full-speed device +* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode) +{ + volatile uint8_t dummy_buf; + + CPG.STBCR7 &= 0xfc; /*The clock of USB0/1 modules is permitted */ + dummy_buf = CPG.STBCR7; /* (Dummy read) */ + + usb1_function_setting_interrupt(int_level); + + usb1_function_reset_module(clockmode); /* reset USB module with setting tranciever */ + /* and HSE=1 */ + + usb1_function_init_status(); /* clear variables */ + + usb1_function_InitModule(mode); /* select USB Function and Interrupt Enable */ + /* Detect USB Device to attach or detach */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_api_function_IsConfigured +* Description : Checks if the USB device is configured to return the result as +* : the return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend +* : DEVDRV_USBF_NO : not Configured +*******************************************************************************/ +uint16_t usb1_api_function_IsConfigured (void) +{ + uint16_t dvst; + + dvst = usb1_function_GetDeviceState(); + + if ((dvst == USB_FUNCTION_DVST_CONFIGURED) || + (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND)) + { + return DEVDRV_USBF_YES; + } + + return DEVDRV_USBF_NO; +} + +/******************************************************************************* +* Function Name: usb1_function_GetDeviceState +* Description : Returns the state of USB device. +* Arguments : none +* Return Value : Device States +*******************************************************************************/ +uint16_t usb1_function_GetDeviceState (void) +{ + uint16_t dvsq; + uint16_t dvst; + + dvsq = USB201.INTSTS0; + switch (dvsq & USB_FUNCTION_BITDVSQ) + { + case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */ + dvst = USB_FUNCTION_DVST_POWERED; + break; + + case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */ + dvst = USB_FUNCTION_DVST_DEFAULT; + break; + + case USB_FUNCTION_DS_ADDS: /* Address state */ + dvst = USB_FUNCTION_DVST_ADDRESS; + break; + + case USB_FUNCTION_DS_CNFG: /* Configured state */ + dvst = USB_FUNCTION_DVST_CONFIGURED; + break; + + case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */ + dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND; + break; + + case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */ + case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */ + case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + + default: /* error */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + } + + return dvst; +} + +/******************************************************************************* +* Function Name: usb1_api_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : none +*******************************************************************************/ +void usb1_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + usb1_function_start_receive_transfer(pipe, size, data); +} + +/******************************************************************************* +* Function Name: usb1_api_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + + status = usb1_function_start_send_transfer(pipe, size, data); + + return status; +} + +/******************************************************************************* +* Function Name: usb1_api_function_check_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t *size ; Data Size +* Return Value : Pipe Status +*******************************************************************************/ +uint16_t usb1_api_function_check_pipe_status (uint16_t pipe, uint32_t * size) +{ + if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE) + { + *size = g_usb1_function_PipeDataSize[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_DONE; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_NORES; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_STALL; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_FIFOERROR; + } + else + { + /* Do Nothing */ + } + + return g_usb1_function_pipe_status[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Pipe Status +*******************************************************************************/ +void usb1_api_function_clear_pipe_status (uint16_t pipe) +{ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_buf (uint16_t pipe) +{ + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_nak (uint16_t pipe) +{ + usb1_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_stall (uint16_t pipe) +{ + usb1_function_set_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_pid_stall (uint16_t pipe) +{ + usb1_function_clear_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb1_api_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + return pid; +} + +/******************************************************************************* +* Function Name: usb1_api_function_check_stall +* Description : +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +int32_t usb1_api_function_check_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL) + { + return DEVDRV_USBF_STALL; + } + + return DEVDRV_SUCCESS; +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_sqclr (uint16_t pipe) +{ + usb1_function_set_sqclr(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_sqset (uint16_t pipe) +{ + usb1_function_set_sqset(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_csclr (uint16_t pipe) +{ + usb1_function_set_csclr(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_curpipe +* Description : Allocates FIF0 specifed by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + usb1_function_set_curpipe(pipe, fifosel, isel, mbw); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_brdy_sts (uint16_t pipe) +{ + usb1_function_clear_brdy_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_bemp_sts (uint16_t pipe) +{ + usb1_function_clear_bemp_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_nrdy_sts (uint16_t pipe) +{ + usb1_function_clear_nrdy_sts(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_controlrw.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_controlrw.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_api_function_CtrlReadStart +* Description : Executes the USB control read transfer. +* : USB host controller <- USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; End of data write +* : DEVDRV_USBF_WRITESHRT ; End of short data write +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_FIFOERROR ; FIFO access error +*******************************************************************************/ +uint16_t usb1_api_function_CtrlReadStart (uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t mbw; + + usb1_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + status = usb1_function_write_buffer_c(USB_FUNCTION_PIPE0); + + /* Peripheral Control sequence */ + switch (status) + { + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */ + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */ + usb1_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ + break; + + default: + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_api_function_CtrlWriteStart +* Description : Executes the USB control write transfer. +* : USB host controller -> USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb1_api_function_CtrlWriteStart (uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb1_function_enable_brdy_int(USB_FUNCTION_PIPE0); + usb1_function_set_pid_buf(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_global.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,144 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_global.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +const uint16_t g_usb1_function_bit_set[16] = +{ + 0x0001, 0x0002, 0x0004, 0x0008, + 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, + 0x1000, 0x2000, 0x4000, 0x8000 +}; + +uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint8_t * g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +uint16_t g_usb1_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint32_t g_usb1_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1]; + +USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[2]; +uint16_t g_usb1_function_DmaPipe[2]; +uint16_t g_usb1_function_DmaBval[2]; +uint16_t g_usb1_function_DmaStatus[2]; + +uint16_t g_usb1_function_CtrZeroLengthFlag; + +//uint16_t g_usb1_function_ConfigNum; +//uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO]; +//uint16_t g_usb1_function_RemoteWakeupFlag; +uint16_t g_usb1_function_TestModeFlag; +uint16_t g_usb1_function_TestModeSelectors; + +//uint16_t g_usb1_function_ReqType; +//uint16_t g_usb1_function_ReqTypeType; +//uint16_t g_usb1_function_ReqTypeRecip; +//uint16_t g_usb1_function_ReqRequest; +//uint16_t g_usb1_function_ReqValue; +//uint16_t g_usb1_function_ReqIndex; +//uint16_t g_usb1_function_ReqLength; + +//uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +* Function Name: usb1_function_init_status +* Description : Initialization USB Sample Driver Variable. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_init_status (void) +{ + uint16_t pipe; + + //g_usb1_function_ConfigNum = 0; + //g_usb1_function_RemoteWakeupFlag = DEVDRV_USBF_OFF; + g_usb1_function_TestModeFlag = DEVDRV_USBF_OFF; + g_usb1_function_CtrZeroLengthFlag = 0; + +#if 0 + usb1_function_clear_alt(); +#endif + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_data_count[pipe] = 0; + + /* pipe configuration in usb1_function_ResetEP() */ + g_usb1_function_pipecfg[pipe] = 0; + g_usb1_function_pipebuf[pipe] = 0; + g_usb1_function_pipemaxp[pipe] = 0; + g_usb1_function_pipeperi[pipe] = 0; + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_sig.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,330 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_sig.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb1_function_EnableINTModule(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_InitModule +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode +* : ; other ; Full-speed Mode +* Return Value : none +*******************************************************************************/ +void usb1_function_InitModule (uint16_t mode) +{ + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); /* USB function */ + + /* USB module operation enabled */ + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + if (mode == USB_FUNCTION_HIGH_SPEED) + { + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); /* Hi-Speed Mode */ + } + else + { + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); + } + + /* for power-on */ + if (usb1_function_CheckVBUStaus() == DEVDRV_USBF_ON) + { + usb1_function_EnableINTModule(); /* Interrupt Enable */ + usb1_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */ + } + else + { + usb1_function_USB_FUNCTION_Detach(); /* USB Detach */ + /* with Interrupt Enable */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_CheckVBUStaus +* Description : Checks the USB-VBUS state to returns the connection state to +* : the USB host. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : VBUS ON +* : DEVDRV_USBF_OFF : VBUS OFF +*******************************************************************************/ +uint16_t usb1_function_CheckVBUStaus (void) +{ + uint16_t buf1; + uint16_t buf2; + uint16_t buf3; + + /* monitor VBUS pins */ + do + { + buf1 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb1_function_delay_10us(1); + buf2 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb1_function_delay_10us(1); + buf3 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + } while ((buf1 != buf2) || (buf2 != buf3)); + + if (buf1 == DEVDRV_USBF_OFF) + { + return DEVDRV_USBF_OFF; /* detach */ + } + + return DEVDRV_USBF_ON; /* attach */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Attach +* Description : Connects to the USB host controller. +* : This function pulls up D+. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_Attach (void) +{ + Userdef_USB_usb1_function_attach(); + + Userdef_USB_usb1_function_delay_xms(10); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Detach +* Description : Disconnects from the USB host controller. +* : This function opens D+/D-. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_Detach (void) +{ + uint16_t pipe; + + Userdef_USB_usb1_function_detach(); + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE) + { + usb1_function_stop_transfer(pipe); + } + } + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* open D+ and D- */ + + /* Detach Recovery */ + Userdef_USB_usb1_function_delay_500ns(); /* need 1us=500ns * 2 wait */ + Userdef_USB_usb1_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + Userdef_USB_usb1_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */ + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); /* soft reset module */ + Userdef_USB_usb1_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + usb1_function_EnableINTModule(); /* Interrupt Enable */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_BusReset +* Description : This function is executed when the USB device is transitioned +* : to POWERD_STATE. Sets the device descriptor according to the +* : connection speed determined by the USB reset hand shake. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_BusReset (void) +{ + usb1_function_init_status(); /* memory clear */ + + if (usb1_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) + { + usb1_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */ + } + else + { + usb1_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */ + } + + usb1_function_ResetDCP(); /* Default Control PIPE reset */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Resume +* Description : This function is executed when the USB device detects a resume +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_Resume (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Suspend +* Description : This function is executed when the USB device detects a suspend +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_Suspend (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_TestMode +* Description : This function is executed when the USB device is transitioned U +* : to TEST_MODE by the USB standard request. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_TestMode (void) +{ + switch (g_usb1_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT) + { + case USB_FUNCTION_FUNCTION_TEST_J: + case USB_FUNCTION_FUNCTION_TEST_K: + case USB_FUNCTION_FUNCTION_TEST_SE0_NAK: + case USB_FUNCTION_FUNCTION_TEST_PACKET: + RZA_IO_RegWrite_16(&USB201.TESTMODE, + (g_usb1_function_TestModeSelectors >> 8), + USB_TESTMODE_UTST_SHIFT, + USB_TESTMODE_UTST); + break; + + case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE: + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_EnableINTModule +* Description : Enables USB interrupt. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void usb1_function_EnableINTModule (void) +{ + uint16_t buf; + + buf = USB201.INTENB0; + buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE | + USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE); + USB201.INTENB0 = buf; + + usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_sub.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,453 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_sub.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +#if 0 +extern const uint16_t *g_usb1_function_EndPntPtr[]; +extern uint8_t g_usb1_function_DeviceDescriptor[]; +extern uint8_t *g_usb1_function_ConfigurationPtr[]; +#endif + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_ResetDCP +* Description : Initializes the default control pipe(DCP). +* Outline : Reset default control pipe +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_ResetDCP (void) +{ + USB201.DCPCFG = 0; +#if 0 + USB201.DCPMAXP = g_usb1_function_DeviceDescriptor[7]; +#else + USB201.DCPMAXP = 64; +#endif + + USB201.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB201.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB201.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); +} + +/******************************************************************************* +* Function Name: usb1_function_ResetEP +* Description : Initializes the end point. +* Arguments : uint16_t num ; Configuration Number +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_ResetEP (uint16_t num) +{ + uint16_t pipe; + uint16_t ep; + uint16_t index; + uint16_t buf; + uint16_t * tbl; + + tbl = (uint16_t *)(g_usb1_function_EndPntPtr[num - 1]); + + for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + if (g_usb1_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) + { + index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb1_function_EPTableIndex[ep]); + pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); + + g_usb1_function_PipeTbl[pipe] = (uint16_t)(((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | + ep | + (tbl[index + 0] & USB_FUNCTION_FIFO_USE)); + + if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) + { + tbl[index + 1] |= USB_FUNCTION_SHTNAKON; +#ifdef __USB_DMA_BFRE_ENABLE__ + /* this routine cannnot be perfomred if read operation is executed in buffer size */ + if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || + ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) + { + tbl[index + 1] |= USB_FUNCTION_BFREON; + } +#endif + } + + /* Interrupt Disable */ + buf = USB201.BRDYENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.BRDYENB = buf; + buf = USB201.NRDYENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.NRDYENB = buf; + buf = USB201.BEMPENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.BEMPENB = buf; + + usb1_function_set_pid_nak(pipe); + + /* CurrentPIPE Clear */ + if (RZA_IO_RegRead_16(&USB201.CFIFOSEL, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.CFIFOSEL, + 0, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB201.D0FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB201.D1FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + /* PIPE Configuration */ + USB201.PIPESEL = pipe; + USB201.PIPECFG = tbl[index + 1]; + USB201.PIPEBUF = tbl[index + 2]; + USB201.PIPEMAXP = tbl[index + 3]; + USB201.PIPEPERI = tbl[index + 4]; + + g_usb1_function_pipecfg[pipe] = tbl[index + 1]; + g_usb1_function_pipebuf[pipe] = tbl[index + 2]; + g_usb1_function_pipemaxp[pipe] = tbl[index + 3]; + g_usb1_function_pipeperi[pipe] = tbl[index + 4]; + + /* Buffer Clear */ + usb1_function_set_sqclr(pipe); + usb1_function_aclrm(pipe); + + /* init Global */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_EpToPipe +* Description : Returns the pipe which end point specified by the argument is +* : allocated to. +* Arguments : uint16_t ep ; Direction + Endpoint Number +* Return Value : USB_FUNCTION_EP_ERROR : Error +* : Others : Pipe Number +*******************************************************************************/ +uint16_t usb1_function_EpToPipe (uint16_t ep) +{ + uint16_t pipe; + + for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((g_usb1_function_PipeTbl[pipe] & 0x00ff) == ep) + { + return pipe; + } + } + + return USB_FUNCTION_EP_ERROR; +} + +/******************************************************************************* +* Function Name: usb1_function_InitEPTable +* Description : Sets the end point by the Alternate setting value of the +* : configuration number and the interface number specified by the +* : argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* : uint16_t Alt_Num ; Alternate Setting +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) +{ + uint8_t * ptr; + uint16_t point_interface; + uint16_t point_endpoint; + uint16_t length; + uint16_t start; + uint16_t numbers; + uint16_t endpoint; + + ptr = (uint8_t *)g_usb1_function_ConfigurationPtr[Con_Num - 1]; + point_interface = *ptr; + length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); + ptr += *ptr; + start = 0; + numbers = 0; + point_endpoint = 0; + + for (; point_interface < length;) + { + switch (*(ptr + 1)) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) + { + numbers = *(ptr + 4); + } + else + { + start += *(ptr + 4); + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + if (point_endpoint < numbers) + { + endpoint = (uint16_t)(*(ptr + 2) & 0x0f); + g_usb1_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); + ++point_endpoint; + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + default: /* Class, Vendor, else */ + point_interface += *ptr; + ptr += *ptr; + break; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetConfigNum +* Description : Returns the number of configuration referring to the number of +* : configuration described in the device descriptor. +* Arguments : none +* Return Value : Number of possible configurations (bNumConfigurations). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetConfigNum (void) +{ + return (uint16_t)g_usb1_function_DeviceDescriptor[17]; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetInterfaceNum +* Description : Returns the number of interface referring to the number of +* : interface described in the configuration descriptor. +* Arguments : uint16_t num ; Configuration Number +* Return Value : Number of this interface (bNumInterfaces). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetInterfaceNum (uint16_t num) +{ + return (uint16_t)(*(g_usb1_function_ConfigurationPtr[num - 1] + 4)); +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetAltNum +* Description : Returns the Alternate setting value of the configuration number +* : and the interface number specified by the argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* Return Value : Value used to select this alternate setting(bAlternateSetting). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) +{ + uint8_t * ptr; + uint16_t point; + uint16_t alt_num = 0; + uint16_t length; + + ptr = (uint8_t *)(g_usb1_function_ConfigurationPtr[Con_Num - 1]); + point = ptr[0]; + ptr += ptr[0]; /* InterfaceDescriptor[0] */ + length = (uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 2)); + length |= (uint16_t)((uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); + + for (; point < length;) /* Search Descriptor Table size */ + { + switch (ptr[1]) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if (Int_Num == ptr[2]) + { + alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ + } + point += ptr[0]; + ptr += ptr[0]; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + default: /* Class, Vendor, else */ + point += ptr[0]; + ptr += ptr[0]; + break; + } + } + return alt_num; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_CheckRemoteWakeup +* Description : Returns the result of the remote wake up function is supported +* : or not referring to the configuration descriptor. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup +* : DEVDRV_USBF_OFF : not Support Remote Wakeup +*******************************************************************************/ +#if 0 +uint16_t usb1_function_CheckRemoteWakeup (void) +{ + uint8_t atr; + + if (g_usb1_function_ConfigNum == 0) + { + return DEVDRV_USBF_OFF; + } + + atr = *(g_usb1_function_ConfigurationPtr[g_usb1_function_ConfigNum - 1] + 7); + + if (atr & USB_FUNCTION_CF_RWUP) + { + return DEVDRV_USBF_ON; + } + + return DEVDRV_USBF_OFF; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_clear_alt +* Description : Initializes the Alternate setting area. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_clear_alt (void) +{ + int i; + + for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) + { + g_usb1_function_Alternate[i] = 0; /* Alternate */ + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_clear_pipe_tbl +* Description : Initializes pipe definition table. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_pipe_tbl (void) +{ + int pipe; + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb1_function_PipeTbl[pipe] = 0; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_ep_table_index +* Description : Initializes the end point table index. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_clear_ep_table_index (void) +{ + int ep; + + for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + g_usb1_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; + } +} +#endif + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/userdef/usb1_function_dmacdrv.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,698 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dmacdrv.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" +#include "usb1_function_dmacdrv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */ + +/* ==== Request setting information for on-chip peripheral module ==== */ +typedef enum dmac_peri_req_reg_type +{ + DMAC_REQ_MID, + DMAC_REQ_RID, + DMAC_REQ_AM, + DMAC_REQ_LVL, + DMAC_REQ_REQD +} dmac_peri_req_reg_type_t; + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +/* ==== Prototype declaration ==== */ + +/* ==== Global variable ==== */ +/* On-chip peripheral module request setting table */ +static const uint8_t usb1_function_dmac_peri_req_init_table[8][5] = +{ + /* MID,RID,AM,LVL,REQD */ + {32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */ + {32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */ + {33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */ + {33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */ + {34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */ + {34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */ + {35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */ + {35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */ +}; + + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 1. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 1 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer +* : uint32_t request_factor : Factor for on-chip peripheral module request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC3.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC3.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC3.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->daddr_dir, + DMAC3_CHCFG_n_DAD_SHIFT, + DMAC3_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->saddr_dir, + DMAC3_CHCFG_n_SAD_SHIFT, + DMAC3_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->dst_size, + DMAC3_CHCFG_n_DDS_SHIFT, + DMAC3_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->src_size, + DMAC3_CHCFG_n_SDS_SHIFT, + DMAC3_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_DMS_SHIFT, + DMAC3_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_RSEL_SHIFT, + DMAC3_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_SBE_SHIFT, + DMAC3_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_DEM_SHIFT, + DMAC3_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_REN_SHIFT, + DMAC3_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_RSW_SHIFT, + DMAC3_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_REN_SHIFT, + DMAC3_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_RSW_SHIFT, + DMAC3_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_TM_SHIFT, + DMAC3_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 3, + DMAC3_CHCFG_n_SEL_SHIFT, + DMAC3_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_HIEN_SHIFT, + DMAC3_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_LOEN_SHIFT, + DMAC3_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC3_CHCFG_n_AM_SHIFT, + DMAC3_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC3_CHCFG_n_LVL_SHIFT, + DMAC3_CHCFG_n_LVL); + + if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC3_CHCFG_n_REQD_SHIFT, + DMAC3_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + req_direction, + DMAC3_CHCFG_n_REQD_SHIFT, + DMAC3_CHCFG_n_REQD); + } + + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC23_DMARS_CH3_RID_SHIFT, + DMAC23_DMARS_CH3_RID); + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC23_DMARS_CH3_MID_SHIFT, + DMAC23_DMARS_CH3_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Open +* Description : Enables DMAC channel 3 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb1_function_DMAC3_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_EN_SHIFT, + DMAC3_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_TACT_SHIFT, + DMAC3_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_SWRST_SHIFT, + DMAC3_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC3.CHCTRL_n, + DMAC3_CHCTRL_n_SWRST_SHIFT, + DMAC3_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_SETEN_SHIFT, + DMAC3_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_STG_SHIFT, + DMAC3_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Close +* Description : Aborts DMAC channel 3 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_CLREN_SHIFT, + DMAC3_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_TACT_SHIFT, + DMAC3_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_EN_SHIFT, + DMAC3_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC3.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 3 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 3 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_SR_SHIFT, + DMAC3_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC3.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC3.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC3.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC3.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC3.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC3.N1TB_n = count; /* Total transfer byte count */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 2. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 2 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC +* : : register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous +* : : transfer +* : uint32_t request_factor : Factor for on-chip peripheral module +* : : request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction : Setting value of CHCFG_n register +* : : REQD bit +*******************************************************************************/ +void usb1_function_DMAC4_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC4.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC4.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC4.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->daddr_dir, + DMAC4_CHCFG_n_DAD_SHIFT, + DMAC4_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->saddr_dir, + DMAC4_CHCFG_n_SAD_SHIFT, + DMAC4_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->dst_size, + DMAC4_CHCFG_n_DDS_SHIFT, + DMAC4_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->src_size, + DMAC4_CHCFG_n_SDS_SHIFT, + DMAC4_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_DMS_SHIFT, + DMAC4_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_RSEL_SHIFT, + DMAC4_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_SBE_SHIFT, + DMAC4_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_DEM_SHIFT, + DMAC4_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_REN_SHIFT, + DMAC4_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_RSW_SHIFT, + DMAC4_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_REN_SHIFT, + DMAC4_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_RSW_SHIFT, + DMAC4_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_TM_SHIFT, + DMAC4_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 4, + DMAC4_CHCFG_n_SEL_SHIFT, + DMAC4_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_HIEN_SHIFT, + DMAC4_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_LOEN_SHIFT, + DMAC4_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC4_CHCFG_n_AM_SHIFT, + DMAC4_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC4_CHCFG_n_LVL_SHIFT, + DMAC4_CHCFG_n_LVL); + if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC4_CHCFG_n_REQD_SHIFT, + DMAC4_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + req_direction, + DMAC4_CHCFG_n_REQD_SHIFT, + DMAC4_CHCFG_n_REQD); + } + RZA_IO_RegWrite_32(&DMAC45.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC45_DMARS_CH4_RID_SHIFT, + DMAC45_DMARS_CH4_RID); + RZA_IO_RegWrite_32(&DMAC45.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC45_DMARS_CH4_MID_SHIFT, + DMAC45_DMARS_CH4_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Open +* Description : Enables DMAC channel 4 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb1_function_DMAC4_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_EN_SHIFT, + DMAC4_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_TACT_SHIFT, + DMAC4_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_SWRST_SHIFT, + DMAC4_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC4.CHCTRL_n, + DMAC4_CHCTRL_n_SWRST_SHIFT, + DMAC4_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_SETEN_SHIFT, + DMAC4_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_STG_SHIFT, + DMAC4_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Close +* Description : Aborts DMAC channel 4 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC4_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_CLREN_SHIFT, + DMAC4_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_TACT_SHIFT, + DMAC4_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_EN_SHIFT, + DMAC4_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC4.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 4 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 4 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC4_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_SR_SHIFT, + DMAC4_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC4.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC4.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC4.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC4.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC4.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC4.N1TB_n = count; /* Total transfer byte count */ + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/userdef/usb1_function_userdef.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,762 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_userdef.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "devdrv_usb_function_api.h" +#include "usb1_function_dmacdrv.h" /* common DMAC driver for USB */ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DUMMY_ACCESS OSTM0CNT + +/* #define CACHE_WRITEBACK */ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern int32_t io_cwb(unsigned long start, unsigned long end); + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb1_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void usb1_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void Userdef_USB_usb1_function_delay_10us_2(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_d0fifo_dmaintid +* Description : get D0FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D0FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb1_function_d0fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_d1fifo_dmaintid +* Description : get D1FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D1FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb1_function_d1fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_attach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_attach (void) +{ + printf("\n"); + printf("channel 1 attach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_detach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_detach (void) +{ + printf("\n"); + printf("channel 1 detach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_1ms +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_1ms (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* + * Wait 1ms (Please change for your MCU). + */ + for (i = 0; i < 1440; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_xms +* Description : Wait for the software in the period of time specified by the +* : argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t msec ; Wait Time (msec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_xms (uint32_t msec) +{ + volatile unsigned short i; + + for (i = 0; i < msec; ++i) + { + Userdef_USB_usb1_function_delay_1ms(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_10us +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t usec ; Wait Time(x 10usec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_10us (uint32_t usec) +{ + volatile int i; + + /* Wait 10us (Please change for your MCU) */ + for (i = 0; i < usec; ++i) + { + Userdef_USB_usb1_function_delay_10us_2(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_10us_2 +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void Userdef_USB_usb1_function_delay_10us_2 (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 1us (Please change for your MCU) */ + for (i = 0; i < 14; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_500ns +* Description : Wait for software for 500ns. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_500ns (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 500ns (Please change for your MCU) */ + /* Wait 500ns I clock 266MHz */ + tmp = DUMMY_ACCESS; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_start_dma +* Description : Enables DMA transfer on the information specified by the argument. +* : Set DMAC register by this function to enable DMA transfer. +* : After executing this function, USB module is set to start DMA +* : transfer. DMA transfer should not wait for DMA transfer complete. +* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter +* : typedef struct{ +* : uint32_t fifo; FIFO for using +* : uint32_t buffer; Start address of transfer source/destination +* : uint32_t bytes; Transfer size(Byte) +* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer) +* : uint32_t size; DMA transfer size +* : } USB_FUNCTION_DMA_t; +* : uint16_t dfacc ; 0 : cycle steal mode +* : 1 : 16byte continuous mode +* : 2 : 32byte continuous mode +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc) +{ + uint32_t trncount; + uint32_t src; + uint32_t dst; + uint32_t size; + uint32_t dir; +#ifdef CACHE_WRITEBACK + uint32_t ptr; +#endif + + trncount = dma->bytes; + dir = dma->dir; + + if (dir == USB_FUNCTION_FIFO2BUF) + { + /* DxFIFO determination */ + dst = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + src += 3; /* byte access */ + } + else if (size == 1) + { + src += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB201.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB201.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + src += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + src += 3; /* byte access */ + } +#endif + } + else + { + /* DxFIFO determination */ + src = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + dst += 3; /* byte access */ + } + else if (size == 1) + { + dst += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB201.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB201.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + dst += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + dst += 3; /* byte access */ + } +#endif + } + +#ifdef CACHE_WRITEBACK + ptr = (uint32_t)dma->buffer; + + if ((ptr & 0x20000000ul) == 0) + { + io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount); + } +#endif + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + usb1_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc); + } + else + { + usb1_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc); + } +} + +/******************************************************************************* +* Function Name: usb1_function_enable_dmac0 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb1_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB1_DMA0_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB1_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb1_function_DMAC3_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb1_function_DMAC3_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb1_function_DMAC3_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC3 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: usb1_function_enable_dmac1 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb1_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB1_DMA1_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB1_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb1_function_DMAC4_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb1_function_DMAC4_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb1_function_DMAC4_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC4 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_stop_dma0 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D0_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb1_function_stop_dma0 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb1_function_DMAC3_Close(&remain); + + return remain; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_stop_dma1 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D1_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb1_function_stop_dma1 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb1_function_DMAC4_Close(&remain); + + return remain; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb_function_setting.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,173 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2014 - 2015 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ + +#ifndef USB_FUNCTION_SETTING_H +#define USB_FUNCTION_SETTING_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define USB_FUNCTION_CH 0 +#define USB_FUNCTION_HISPEED 1 + +#if (USB_FUNCTION_CH == 0) +#include "usb0_function.h" +#define USB20X USB200 +#define USBIX_IRQn USBI0_IRQn +#define g_usbx_function_bit_set g_usb0_function_bit_set +#define g_usbx_function_PipeDataSize g_usb0_function_PipeDataSize +#define g_usbx_function_data_count g_usb0_function_data_count +#define g_usbx_function_PipeTbl g_usb0_function_PipeTbl +#define g_usbx_function_DmaStatus g_usb0_function_DmaStatus +#define g_usbx_function_pipecfg g_usb0_function_pipecfg +#define g_usbx_function_pipe_status g_usb0_function_pipe_status +#define g_usbx_function_data_pointer g_usb0_function_data_pointer +#define g_usbx_function_pipebuf g_usb0_function_pipebuf +#define g_usbx_function_pipemaxp g_usb0_function_pipemaxp +#define g_usbx_function_pipeperi g_usb0_function_pipeperi +#define g_usbx_function_TestModeFlag g_usb0_function_TestModeFlag +#define usbx_function_BRDYInterruptPIPE0 usb0_function_BRDYInterruptPIPE0 +#define usbx_function_BRDYInterrupt usb0_function_BRDYInterrupt +#define usbx_function_NRDYInterruptPIPE0 usb0_function_NRDYInterruptPIPE0 +#define usbx_function_NRDYInterrupt usb0_function_NRDYInterrupt +#define usbx_function_BEMPInterruptPIPE0 usb0_function_BEMPInterruptPIPE0 +#define usbx_function_BEMPInterrupt usb0_function_BEMPInterrupt +#define usbx_function_read_buffer_c usb0_function_read_buffer_c +#define usbx_function_set_pid_buf usb0_function_set_pid_buf +#define usbx_function_disable_brdy_int usb0_function_disable_brdy_int +#define usbx_function_set_pid_stall usb0_function_set_pid_stall +#define usbx_function_dma_interrupt_d0fifo usb0_function_dma_interrupt_d0fifo +#define usbx_function_read_dma usb0_function_read_dma +#define usbx_function_dma_interrupt_d1fifo usb0_function_dma_interrupt_d1fifo +#define usbx_function_write_buffer usb0_function_write_buffer +#define usbx_function_set_pid_nak usb0_function_set_pid_nak +#define usbx_function_get_mbw usb0_function_get_mbw +#define usbx_function_set_curpipe usb0_function_set_curpipe +#define usbx_function_aclrm usb0_function_aclrm +#define usbx_function_enable_nrdy_int usb0_function_enable_nrdy_int +#define usbx_function_enable_brdy_int usb0_function_enable_brdy_int +#define usbx_function_get_pid usb0_function_get_pid +#define usbx_function_get_inbuf usb0_function_get_inbuf +#define usbx_function_disable_bemp_int usb0_function_disable_bemp_int +#define usbx_function_EpToPipe usb0_function_EpToPipe +#define usbx_function_clear_pipe_tbl usb0_function_clear_pipe_tbl +#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb0_function_d0fifo_dmaintid +#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb0_function_d1fifo_dmaintid +#define usbx_function_reset_module usb0_function_reset_module +#define usbx_function_init_status usb0_function_init_status +#define usbx_function_InitModule usb0_function_InitModule +#define usbx_function_clear_alt usb0_function_clear_alt +#define usbx_function_set_sqclr usb0_function_set_sqclr +#define usbx_api_function_CtrlWriteStart usb0_api_function_CtrlWriteStart +#define usbx_api_function_CtrlReadStart usb0_api_function_CtrlReadStart +#define usbx_function_write_buffer_c usb0_function_write_buffer_c +#define usbx_api_function_check_pipe_status usb0_api_function_check_pipe_status +#define usbx_api_function_set_pid_nak usb0_api_function_set_pid_nak +#define usbx_api_function_clear_pipe_status usb0_api_function_clear_pipe_status +#define usbx_api_function_start_receive_transfer usb0_api_function_start_receive_transfer +#define usbx_function_read_buffer usb0_function_read_buffer +#define usbx_api_function_start_send_transfer usb0_api_function_start_send_transfer +#define usbx_function_stop_transfer usb0_function_stop_transfer +#define usbx_function_clear_pid_stall usb0_function_clear_pid_stall +#define usbx_function_CheckVBUStaus usb0_function_CheckVBUStaus +#define usbx_function_USB_FUNCTION_Attach usb0_function_USB_FUNCTION_Attach +#define usbx_function_USB_FUNCTION_Detach usb0_function_USB_FUNCTION_Detach +#define usbx_function_is_hispeed usb0_function_is_hispeed +#define usbx_function_ResetDescriptor usb0_function_ResetDescriptor +#define usbx_function_USB_FUNCTION_Suspend usb0_function_USB_FUNCTION_Suspend +#define usbx_function_USB_FUNCTION_TestMode usb0_function_USB_FUNCTION_TestMode +#else +#include "usb1_function.h" +#define USB20X USB201 +#define USBIX_IRQn USBI1_IRQn +#define g_usbx_function_bit_set g_usb1_function_bit_set +#define g_usbx_function_PipeDataSize g_usb1_function_PipeDataSize +#define g_usbx_function_data_count g_usb1_function_data_count +#define g_usbx_function_PipeTbl g_usb1_function_PipeTbl +#define g_usbx_function_DmaStatus g_usb1_function_DmaStatus +#define g_usbx_function_pipecfg g_usb1_function_pipecfg +#define g_usbx_function_pipe_status g_usb1_function_pipe_status +#define g_usbx_function_data_pointer g_usb1_function_data_pointer +#define g_usbx_function_pipebuf g_usb1_function_pipebuf +#define g_usbx_function_pipemaxp g_usb1_function_pipemaxp +#define g_usbx_function_pipeperi g_usb1_function_pipeperi +#define g_usbx_function_TestModeFlag g_usb1_function_TestModeFlag +#define usbx_function_BRDYInterruptPIPE0 usb1_function_BRDYInterruptPIPE0 +#define usbx_function_BRDYInterrupt usb1_function_BRDYInterrupt +#define usbx_function_NRDYInterruptPIPE0 usb1_function_NRDYInterruptPIPE0 +#define usbx_function_NRDYInterrupt usb1_function_NRDYInterrupt +#define usbx_function_BEMPInterruptPIPE0 usb1_function_BEMPInterruptPIPE0 +#define usbx_function_BEMPInterrupt usb1_function_BEMPInterrupt +#define usbx_function_read_buffer_c usb1_function_read_buffer_c +#define usbx_function_set_pid_buf usb1_function_set_pid_buf +#define usbx_function_disable_brdy_int usb1_function_disable_brdy_int +#define usbx_function_set_pid_stall usb1_function_set_pid_stall +#define usbx_function_dma_interrupt_d0fifo usb1_function_dma_interrupt_d0fifo +#define usbx_function_read_dma usb1_function_read_dma +#define usbx_function_dma_interrupt_d1fifo usb1_function_dma_interrupt_d1fifo +#define usbx_function_write_buffer usb1_function_write_buffer +#define usbx_function_set_pid_nak usb1_function_set_pid_nak +#define usbx_function_get_mbw usb1_function_get_mbw +#define usbx_function_set_curpipe usb1_function_set_curpipe +#define usbx_function_aclrm usb1_function_aclrm +#define usbx_function_enable_nrdy_int usb1_function_enable_nrdy_int +#define usbx_function_enable_brdy_int usb1_function_enable_brdy_int +#define usbx_function_get_pid usb1_function_get_pid +#define usbx_function_get_inbuf usb1_function_get_inbuf +#define usbx_function_disable_bemp_int usb1_function_disable_bemp_int +#define usbx_function_EpToPipe usb1_function_EpToPipe +#define usbx_function_clear_pipe_tbl usb1_function_clear_pipe_tbl +#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb1_function_d0fifo_dmaintid +#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb1_function_d1fifo_dmaintid +#define usbx_function_reset_module usb1_function_reset_module +#define usbx_function_init_status usb1_function_init_status +#define usbx_function_InitModule usb1_function_InitModule +#define usbx_function_clear_alt usb1_function_clear_alt +#define usbx_function_set_sqclr usb1_function_set_sqclr +#define usbx_api_function_CtrlWriteStart usb1_api_function_CtrlWriteStart +#define usbx_api_function_CtrlReadStart usb1_api_function_CtrlReadStart +#define usbx_function_write_buffer_c usb1_function_write_buffer_c +#define usbx_api_function_check_pipe_status usb1_api_function_check_pipe_status +#define usbx_api_function_set_pid_nak usb1_api_function_set_pid_nak +#define usbx_api_function_clear_pipe_status usb1_api_function_clear_pipe_status +#define usbx_api_function_start_receive_transfer usb1_api_function_start_receive_transfer +#define usbx_function_read_buffer usb1_function_read_buffer +#define usbx_api_function_start_send_transfer usb1_api_function_start_send_transfer +#define usbx_function_stop_transfer usb1_function_stop_transfer +#define usbx_function_clear_pid_stall usb1_function_clear_pid_stall +#define usbx_function_CheckVBUStaus usb1_function_CheckVBUStaus +#define usbx_function_USB_FUNCTION_Attach usb1_function_USB_FUNCTION_Attach +#define usbx_function_USB_FUNCTION_Detach usb1_function_USB_FUNCTION_Detach +#define usbx_function_is_hispeed usb1_function_is_hispeed +#define usbx_function_ResetDescriptor usb1_function_ResetDescriptor +#define usbx_function_USB_FUNCTION_Suspend usb1_function_USB_FUNCTION_Suspend +#define usbx_function_USB_FUNCTION_TestMode usb1_function_USB_FUNCTION_TestMode +#endif + + +#ifdef __cplusplus +} +#endif + +#endif /* USB_FUNCTION_SETTING_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/inc/devdrv_usb_function_api.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,365 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : devdrv_usb_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB_FUNCTION_API_H +#define USB_FUNCTION_API_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <VKRZA1H.h> +#include "r_typedefs.h" +#include "usb0_function_api.h" +#include "usb1_function_api.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct +{ + uint32_t fifo; + uint32_t buffer; + uint32_t bytes; + uint32_t dir; + uint32_t size; +} USB_FUNCTION_DMA_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define USBFCLOCK_X1_48MHZ (0x0000u) /* USB_X1_48MHz */ +#define USBFCLOCK_EXTAL_12MHZ (0x0004u) /* EXTAL_12MHz */ + +#define DEVDRV_USBF_ON (1) +#define DEVDRV_USBF_OFF (0) +#define DEVDRV_USBF_YES (1) +#define DEVDRV_USBF_NO (0) + +#define DEVDRV_USBF_STALL (-2) + +#define DEVDRV_USBF_WRITEEND (0) +#define DEVDRV_USBF_WRITESHRT (1) +#define DEVDRV_USBF_WRITING (2) +#define DEVDRV_USBF_WRITEDMA (3) + +#define DEVDRV_USBF_FIFOERROR (0xffff) + +#define DEVDRV_USBF_PIPE_IDLE (0x00) +#define DEVDRV_USBF_PIPE_WAIT (0x01) +#define DEVDRV_USBF_PIPE_DONE (0x02) +#define DEVDRV_USBF_PIPE_NORES (0x03) +#define DEVDRV_USBF_PIPE_STALL (0x04) + +#define DEVDRV_USBF_PID_NAK (0x0000u) +#define DEVDRV_USBF_PID_BUF (0x0001u) +#define DEVDRV_USBF_PID_STALL (0x0002u) +#define DEVDRV_USBF_PID_STALL2 (0x0003u) + +#define USB_FUNCTION_NON_SPEED (0) +#define USB_FUNCTION_LOW_SPEED (1) +#define USB_FUNCTION_FULL_SPEED (2) +#define USB_FUNCTION_HIGH_SPEED (3) + +#define USB_FUNCTION_READEND (0) +#define USB_FUNCTION_READSHRT (1) +#define USB_FUNCTION_READING (2) +#define USB_FUNCTION_READOVER (3) +#define USB_FUNCTION_READZERO (4) + +#define USB_FUNCTION_MAX_PIPE_NO (15u) +#define USB_FUNCTION_PIPE0 (0) +#define USB_FUNCTION_PIPE1 (1) +#define USB_FUNCTION_PIPE2 (2) +#define USB_FUNCTION_PIPE3 (3) +#define USB_FUNCTION_PIPE4 (4) +#define USB_FUNCTION_PIPE5 (5) +#define USB_FUNCTION_PIPE6 (6) +#define USB_FUNCTION_PIPE7 (7) +#define USB_FUNCTION_PIPE8 (8) +#define USB_FUNCTION_PIPE9 (9) +#define USB_FUNCTION_PIPEA (10) +#define USB_FUNCTION_PIPEB (11) +#define USB_FUNCTION_PIPEC (12) +#define USB_FUNCTION_PIPED (13) +#define USB_FUNCTION_PIPEE (14) +#define USB_FUNCTION_PIPEF (15) + +#define USB_FUNCTION_ISO (0xc000u) +#define USB_FUNCTION_INTERRUPT (0x8000u) +#define USB_FUNCTION_BULK (0x4000u) + +#define USB_FUNCTION_NONE (0x0000u) +#define USB_FUNCTON_BFREFIELD (0x0400u) +#define USB_FUNCTION_BFREON (0x0400u) +#define USB_FUNCTION_BFREOFF (0x0000u) +#define USB_FUNCTION_DBLBFIELD (0x0200u) +#define USB_FUNCTION_DBLBON (0x0200u) +#define USB_FUNCTION_DBLBOFF (0x0000u) +#define USB_FUNCTION_CNTMDFIELD (0x0100u) +#define USB_FUNCTION_CNTMDON (0x0100u) +#define USB_FUNCTION_CNTMDOFF (0x0000u) +#define USB_FUNCTION_SHTNAKON (0x0080u) +#define USB_FUNCTION_SHTNAKOFF (0x0000u) +#define USB_FUNCTION_DIRFIELD (0x0010u) +#define USB_FUNCTION_DIR_P_OUT (0x0000u) +#define USB_FUNCTION_DIR_P_IN (0x0010u) +#define USB_FUNCTION_EPNUMFIELD (0x000fu) +#define USB_FUNCTION_MAX_EP_NO (15u) +#define USB_FUNCTION_EP0 (0u) +#define USB_FUNCTION_EP1 (1u) +#define USB_FUNCTION_EP2 (2u) +#define USB_FUNCTION_EP3 (3u) +#define USB_FUNCTION_EP4 (4u) +#define USB_FUNCTION_EP5 (5u) +#define USB_FUNCTION_EP6 (6u) +#define USB_FUNCTION_EP7 (7u) +#define USB_FUNCTION_EP8 (8u) +#define USB_FUNCTION_EP9 (9u) +#define USB_FUNCTION_EP10 (10u) +#define USB_FUNCTION_EP11 (11u) +#define USB_FUNCTION_EP12 (12u) +#define USB_FUNCTION_EP13 (13u) +#define USB_FUNCTION_EP14 (14u) +#define USB_FUNCTION_EP15 (15u) + +#define USB_FUNCTION_EPTABLE_LENGTH (5u) + +#define USB_FUNCTION_CUSE (0) +#define USB_FUNCTION_D0USE (1) +#define USB_FUNCTION_D0DMA (2) +#define USB_FUNCTION_D1USE (3) +#define USB_FUNCTION_D1DMA (4) + +#define USB_FUNCTION_CFIFO_USE (0x0000) +#define USB_FUNCTION_D0FIFO_USE (0x1000) +#define USB_FUNCTION_D1FIFO_USE (0x2000) +#define USB_FUNCTION_D0FIFO_DMA (0x5000) +#define USB_FUNCTION_D1FIFO_DMA (0x6000) + +#define USB_FUNCTION_BUF2FIFO (0) +#define USB_FUNCTION_FIFO2BUF (1) + +#define USB_FUNCTION_DVST_POWERED (0x0001) +#define USB_FUNCTION_DVST_DEFAULT (0x0002) +#define USB_FUNCTION_DVST_ADDRESS (0x0003) +#define USB_FUNCTION_DVST_CONFIGURED (0x0004) +#define USB_FUNCTION_DVST_SUSPEND (0x0005) +#define USB_FUNCTION_DVST_CONFIGURED_SUSPEND (0x0006) + +#define USB_FUNCTION_FUNCTION_TEST_SELECT (0xff00u) +#define USB_FUNCTION_FUNCTION_TEST_J (0x0100u) +#define USB_FUNCTION_FUNCTION_TEST_K (0x0200u) +#define USB_FUNCTION_FUNCTION_TEST_SE0_NAK (0x0300u) +#define USB_FUNCTION_FUNCTION_TEST_PACKET (0x0400u) +#define USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE (0x0500u) +#define USB_FUNCTION_FUNCTION_TEST_STSelectors (0x0600u) +#define USB_FUNCTION_FUNCTION_TEST_Reserved (0x4000u) +#define USB_FUNCTION_FUNCTION_TEST_VSTModes (0xc000u) + +#define USB_FUNCTION_DT_TYPE (0xff00u) +#define USB_FUNCTION_DT_INDEX (0xff) +#define USB_FUNCTION_DT_DEVICE (0x01) +#define USB_FUNCTION_DT_CONFIGURATION (0x02) +#define USB_FUNCTION_DT_STRING (0x03) +#define USB_FUNCTION_DT_INTERFACE (0x04) +#define USB_FUNCTION_DT_ENDPOINT (0x05) +#define USB_FUNCTION_DT_DEVICE_QUALIFIER (0x06) +#define USB_FUNCTION_DT_OTHER_SPEED_CONFIGURATION (0x07) +#define USB_FUNCTION_DT_INTERFACE_POWER (0x08) + +#define USB_FUNCTION_CF_RESERVED (0x80) +#define USB_FUNCTION_CF_SELF (0x40) +#define USB_FUNCTION_CF_RWUP (0x20) +#define USB_FUNCTION_CF_NORWUP (0x00) +#define USB_FUNCTION_EP_ERROR (0xff) + +#define USB_FUNCTION_EP_OUT (0x00) +#define USB_FUNCTION_EP_IN (0x80) +#define USB_FUNCTION_EP_CNTRL (0x00) +#define USB_FUNCTION_EP_ISO (0x01) +#define USB_FUNCTION_EP_BULK (0x02) +#define USB_FUNCTION_EP_INT (0x03) + +#define USB_FUNCTION_STANDARD_REQUEST (0x0000u) +#define USB_FUNCTION_CLASS_REQUEST (0x0020u) +#define USB_FUNCTION_VENDOR_REQUEST (0x0040u) +#define USB_FUNCTION_DEVICE_REQUEST (0x0000u) +#define USB_FUNCTION_INTERFACE_REQUEST (0x0001u) +#define USB_FUNCTION_ENDPOINT_REQUEST (0x0002u) + +#define USB_FUNCTION_GETSTATUS_BUSPOWERD (0x0000u) +#define USB_FUNCTION_GETSTATUS_SELFPOWERD (0x0001u) +#define USB_FUNCTION_GETSTATUS_REMOTEWAKEUP (0x0002u) +#define USB_FUNCTION_GETSTATUS_NOTHALT (0x0000u) +#define USB_FUNCTION_GETSTATUS_HALT (0x0001u) + +#define USB_FUNCTION_FEATURE_ENDPOINT_HALT (0x0000u) +#define USB_FUNCTION_FEATURE_REMOTE_WAKEUP (0x0001u) +#define USB_FUNCTION_FEATURE_TEST_MODE (0x0002u) + +#define USB_FUNCTION_bRequest (0xff00u) /* b15-8:bRequest */ +#define USB_FUNCTION_bmRequestType (0x00ffu) /* b7-0: bmRequestType */ +#define USB_FUNCTION_bmRequestTypeDir (0x0080u) /* b7 : Data transfer direction */ +#define USB_FUNCTION_bmRequestTypeType (0x0060u) /* b6-5: Type */ +#define USB_FUNCTION_bmRequestTypeRecip (0x001fu) /* b4-0: Recipient */ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Functions Prototypes +*******************************************************************************/ +#if 0 +void R_USB_api_function_init(uint16_t root, uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t R_USB_api_function_IsConfigured(uint16_t root); +uint16_t R_USB_api_function_CtrlReadStart(uint16_t root, uint32_t size, uint8_t *data); +void R_USB_api_function_CtrlWriteStart(uint16_t root, uint32_t size, uint8_t *data); +uint16_t R_USB_api_function_start_send_transfer(uint16_t root, uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t R_USB_api_function_check_pipe_status(uint16_t root, uint16_t pipe, uint32_t *size); +void R_USB_api_function_clear_pipe_status(uint16_t root, uint16_t pipe); +void R_USB_api_function_start_receive_transfer(uint16_t root, uint16_t pipe, uint32_t size, uint8_t *data); +void R_USB_api_function_set_pid_buf(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_pid_nak(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_pid_stall(uint16_t root, uint16_t pipe); +void R_USB_api_function_clear_pid_stall(uint16_t root, uint16_t pipe); +uint16_t R_USB_api_function_get_pid(uint16_t root, uint16_t pipe); +int32_t R_USB_api_function_check_stall(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_sqclr(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_sqset(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_csclr(uint16_t root, uint16_t pipe); +void R_USB_api_function_set_curpipe(uint16_t root, uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void R_USB_api_function_clear_brdy_sts(uint16_t root, uint16_t pipe); +void R_USB_api_function_clear_bemp_sts(uint16_t root, uint16_t pipe); +void R_USB_api_function_clear_nrdy_sts(uint16_t root, uint16_t pipe); +void R_USB_api_function_enable_brdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_disable_brdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_enable_bemp_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_disable_bemp_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_enable_nrdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_disable_nrdy_int(uint16_t root, uint16_t pipe); +void R_USB_api_function_stop_transfer(uint16_t root, uint16_t pipe); +#endif + +#ifdef USB0_FUNCTION_API_H +void usb0_function_interrupt(uint32_t int_sense); +void usb0_function_dma_interrupt_d0fifo(uint32_t int_sense); +void usb0_function_dma_interrupt_d1fifo(uint32_t int_sense); + +void usb0_function_Class0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Class5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Vendor5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_ResetDescriptor(uint16_t mode); + +IRQn_Type Userdef_USB_usb0_function_d0fifo_dmaintid(void); +IRQn_Type Userdef_USB_usb0_function_d1fifo_dmaintid(void); +void Userdef_USB_usb0_function_attach(void); +void Userdef_USB_usb0_function_detach(void); +void Userdef_USB_usb0_function_delay_1ms(void); +void Userdef_USB_usb0_function_delay_xms(uint32_t msec); +void Userdef_USB_usb0_function_delay_10us(uint32_t usec); +void Userdef_USB_usb0_function_delay_500ns(void); +void Userdef_USB_usb0_function_start_dma(USB_FUNCTION_DMA_t *dma, uint16_t dfacc); +uint32_t Userdef_USB_usb0_function_stop_dma0(void); +uint32_t Userdef_USB_usb0_function_stop_dma1(void); + +void usb0_function_stop_transfer(uint16_t pipe); +void usb0_function_enable_brdy_int(uint16_t pipe); +void usb0_function_disable_brdy_int(uint16_t pipe); +void usb0_function_enable_bemp_int(uint16_t pipe); +void usb0_function_disable_bemp_int(uint16_t pipe); +void usb0_function_enable_nrdy_int(uint16_t pipe); +void usb0_function_disable_nrdy_int(uint16_t pipe); +#endif + +#ifdef USB1_FUNCTION_API_H +void usb1_function_interrupt(uint32_t int_sense); +void usb1_function_dma_interrupt_d0fifo(uint32_t int_sense); +void usb1_function_dma_interrupt_d1fifo(uint32_t int_sense); + +void usb1_function_Class0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Class5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor0(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor1(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor2(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor3(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor4(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Vendor5(uint16_t type, uint16_t req, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_ResetDescriptor(uint16_t mode); + +IRQn_Type Userdef_USB_usb1_function_d0fifo_dmaintid(void); +IRQn_Type Userdef_USB_usb1_function_d1fifo_dmaintid(void); +void Userdef_USB_usb1_function_attach(void); +void Userdef_USB_usb1_function_detach(void); +void Userdef_USB_usb1_function_delay_1ms(void); +void Userdef_USB_usb1_function_delay_xms(uint32_t msec); +void Userdef_USB_usb1_function_delay_10us(uint32_t usec); +void Userdef_USB_usb1_function_delay_500ns(void); +void Userdef_USB_usb1_function_start_dma(USB_FUNCTION_DMA_t *dma, uint16_t dfacc); +uint32_t Userdef_USB_usb1_function_stop_dma0(void); +uint32_t Userdef_USB_usb1_function_stop_dma1(void); + +void usb1_function_stop_transfer(uint16_t pipe); +void usb1_function_enable_brdy_int(uint16_t pipe); +void usb1_function_disable_brdy_int(uint16_t pipe); +void usb1_function_enable_bemp_int(uint16_t pipe); +void usb1_function_disable_bemp_int(uint16_t pipe); +void usb1_function_enable_nrdy_int(uint16_t pipe); +void usb1_function_disable_nrdy_int(uint16_t pipe); +#endif + +#ifdef __cplusplus +} +#endif + + +#endif /* USB_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/inc/usb_function.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,143 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB_FUNCTION_H +#define USB_FUNCTION_H + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define USB_FUNCTION_ALT_NO (255) +#define USB_FUNCTION_ALT_SET (0xff) + +#define USB_FUNCTION_BITUPLLE (0x0002u) +#define USB_FUNCTION_BITUCKSEL (0x0004u) +#define USB_FUNCTION_BITBWAIT (0x003fu) + +#define USB_FUNCTION_BUSWAIT_02 (0x0000u) +#define USB_FUNCTION_BUSWAIT_03 (0x0001u) +#define USB_FUNCTION_BUSWAIT_04 (0x0002u) +#define USB_FUNCTION_BUSWAIT_05 (0x0003u) +#define USB_FUNCTION_BUSWAIT_06 (0x0004u) +#define USB_FUNCTION_BUSWAIT_07 (0x0005u) +#define USB_FUNCTION_BUSWAIT_08 (0x0006u) +#define USB_FUNCTION_BUSWAIT_09 (0x0007u) +#define USB_FUNCTION_BUSWAIT_10 (0x0008u) +#define USB_FUNCTION_BUSWAIT_11 (0x0009u) +#define USB_FUNCTION_BUSWAIT_12 (0x000au) +#define USB_FUNCTION_BUSWAIT_13 (0x000bu) +#define USB_FUNCTION_BUSWAIT_14 (0x000cu) +#define USB_FUNCTION_BUSWAIT_15 (0x000du) +#define USB_FUNCTION_BUSWAIT_16 (0x000eu) +#define USB_FUNCTION_BUSWAIT_17 (0x000fu) + +#define USB_FUNCTION_BITRESUME (0x0020u) +#define USB_FUNCTION_BITUACT (0x0010u) +#define USB_FUNCTION_HSPROC (0x0004u) +#define USB_FUNCTION_HSMODE (0x0003u) +#define USB_FUNCTION_FSMODE (0x0002u) +#define USB_FUNCTION_LSMODE (0x0001u) +#define USB_FUNCTION_UNDECID (0x0000u) + +#define USB_FUNCTION_BITRCNT (0x8000u) +#define USB_FUNCTION_BITDREQE (0x1000u) +#define USB_FUNCTION_BITMBW (0x0c00u) +#define USB_FUNCTION_BITMBW_8 (0x0000u) +#define USB_FUNCTION_BITMBW_16 (0x0400u) +#define USB_FUNCTION_BITMBW_32 (0x0800u) +#define USB_FUNCTION_BITBYTE_LITTLE (0x0000u) +#define USB_FUNCTION_BITBYTE_BIG (0x0100u) +#define USB_FUNCTION_BITISEL (0x0020u) +#define USB_FUNCTION_BITCURPIPE (0x000fu) + +#define USB_FUNCTION_CFIFO_READ (0x0000u) +#define USB_FUNCTION_CFIFO_WRITE (0x0020u) + +#define USB_FUNCTION_BITBVAL (0x8000u) +#define USB_FUNCTION_BITBCLR (0x4000u) +#define USB_FUNCTION_BITFRDY (0x2000u) +#define USB_FUNCTION_BITDTLN (0x0fffu) + +#define USB_FUNCTION_BITVBSE (0x8000u) +#define USB_FUNCTION_BITRSME (0x4000u) +#define USB_FUNCTION_BITSOFE (0x2000u) +#define USB_FUNCTION_BITDVSE (0x1000u) +#define USB_FUNCTION_BITCTRE (0x0800u) +#define USB_FUNCTION_BITVBINT (0x8000u) +#define USB_FUNCTION_BITRESM (0x4000u) +#define USB_FUNCTION_BITSOFR (0x2000u) +#define USB_FUNCTION_BITDVST (0x1000u) +#define USB_FUNCTION_BITCTRT (0x0800u) + +#define USB_FUNCTION_BITBEMPE (0x0400u) +#define USB_FUNCTION_BITNRDYE (0x0200u) +#define USB_FUNCTION_BITBRDYE (0x0100u) +#define USB_FUNCTION_BITBEMP (0x0400u) +#define USB_FUNCTION_BITNRDY (0x0200u) +#define USB_FUNCTION_BITBRDY (0x0100u) + +#define USB_FUNCTION_BITDVSQ (0x0070u) +#define USB_FUNCTION_BITDVSQS (0x0030u) +#define USB_FUNCTION_DS_SPD_CNFG (0x0070u) +#define USB_FUNCTION_DS_SPD_ADDR (0x0060u) +#define USB_FUNCTION_DS_SPD_DFLT (0x0050u) +#define USB_FUNCTION_DS_SPD_POWR (0x0040u) +#define USB_FUNCTION_DS_CNFG (0x0030u) +#define USB_FUNCTION_DS_ADDS (0x0020u) +#define USB_FUNCTION_DS_DFLT (0x0010u) +#define USB_FUNCTION_DS_POWR (0x0000u) +#define USB_FUNCTION_BITVALID (0x0008u) +#define USB_FUNCTION_BITCTSQ (0x0007u) +#define USB_FUNCTION_CS_SQER (0x0006u) +#define USB_FUNCTION_CS_WRND (0x0005u) +#define USB_FUNCTION_CS_WRSS (0x0004u) +#define USB_FUNCTION_CS_WRDS (0x0003u) +#define USB_FUNCTION_CS_RDSS (0x0002u) +#define USB_FUNCTION_CS_RDDS (0x0001u) +#define USB_FUNCTION_CS_IDST (0x0000u) + +#define USB_FUNCTION_PIPExBUF (64u) + +#define USB_FUNCTION_D0FIFO (0) +#define USB_FUNCTION_D1FIFO (1) +#define USB_FUNCTION_DMA_READY (0) +#define USB_FUNCTION_DMA_BUSY (1) +#define USB_FUNCTION_DMA_BUSYEND (2) + +#define USB_FUNCTION_FIFO_USE (0x7000) + +#endif /* USB_FUNCTION_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/inc/usb_function_version.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,32 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb_function_version.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ + +#define USB_FUNCTION_LOCAL_Rev "VER080_140709" + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/inc/usb0_function.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,171 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_H +#define USB0_FUNCTION_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "devdrv_usb_function_api.h" +#include "usb_function.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern const uint16_t g_usb0_function_bit_set[]; +extern uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint8_t *g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +extern uint16_t g_usb0_function_PipeIgnore[]; +extern uint16_t g_usb0_function_PipeTbl[]; +extern uint16_t g_usb0_function_pipe_status[]; +extern uint32_t g_usb0_function_PipeDataSize[]; + +extern USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[]; +extern uint16_t g_usb0_function_DmaPipe[]; +extern uint16_t g_usb0_function_DmaBval[]; +extern uint16_t g_usb0_function_DmaStatus[]; + +extern uint16_t g_usb0_function_CtrZeroLengthFlag; + +extern uint16_t g_usb0_function_ConfigNum; +extern uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; +extern uint16_t g_usb0_function_RemoteWakeupFlag; +extern uint16_t g_usb0_function_TestModeFlag; +extern uint16_t g_usb0_function_TestModeSelectors; + +extern uint16_t g_usb0_function_ReqType; +extern uint16_t g_usb0_function_ReqTypeType; +extern uint16_t g_usb0_function_ReqTypeRecip; +extern uint16_t g_usb0_function_ReqRequest; +extern uint16_t g_usb0_function_ReqValue; +extern uint16_t g_usb0_function_ReqIndex; +extern uint16_t g_usb0_function_ReqLength; + +extern uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +extern uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +/* ==== common ==== */ +void usb0_function_dma_stop_d0(uint16_t pipe, uint32_t remain); +void usb0_function_dma_stop_d1(uint16_t pipe, uint32_t remain); +uint16_t usb0_function_is_hispeed(void); +uint16_t usb0_function_is_hispeed_enable(void); +uint16_t usb0_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_function_write_buffer(uint16_t pipe); +uint16_t usb0_function_write_buffer_c(uint16_t pipe); +uint16_t usb0_function_write_buffer_d0(uint16_t pipe); +uint16_t usb0_function_write_buffer_d1(uint16_t pipe); +void usb0_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_function_read_buffer(uint16_t pipe); +uint16_t usb0_function_read_buffer_c(uint16_t pipe); +uint16_t usb0_function_read_buffer_d0(uint16_t pipe); +uint16_t usb0_function_read_buffer_d1(uint16_t pipe); +uint16_t usb0_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); +uint16_t usb0_function_get_mbw(uint32_t trncount, uint32_t dtptr); +uint16_t usb0_function_read_dma(uint16_t pipe); +void usb0_function_brdy_int(uint16_t status, uint16_t int_enb); +void usb0_function_nrdy_int(uint16_t status, uint16_t int_enb); +void usb0_function_bemp_int(uint16_t status, uint16_t int_enb); +void usb0_function_setting_interrupt(uint8_t level); +void usb0_function_reset_module(uint16_t clockmode); +uint16_t usb0_function_get_buf_size(uint16_t pipe); +uint16_t usb0_function_get_mxps(uint16_t pipe); +void usb0_function_clear_brdy_sts(uint16_t pipe); +void usb0_function_clear_bemp_sts(uint16_t pipe); +void usb0_function_clear_nrdy_sts(uint16_t pipe); +void usb0_function_set_pid_buf(uint16_t pipe); +void usb0_function_set_pid_nak(uint16_t pipe); +void usb0_function_set_pid_stall(uint16_t pipe); +void usb0_function_clear_pid_stall(uint16_t pipe); +uint16_t usb0_function_get_pid(uint16_t pipe); +void usb0_function_set_sqclr(uint16_t pipe); +void usb0_function_set_sqset(uint16_t pipe); +void usb0_function_set_csclr(uint16_t pipe); +void usb0_function_aclrm(uint16_t pipe); +void usb0_function_set_aclrm(uint16_t pipe); +void usb0_function_clr_aclrm(uint16_t pipe); +uint16_t usb0_function_get_sqmon(uint16_t pipe); +uint16_t usb0_function_get_inbuf(uint16_t pipe); + +/* ==== function ==== */ +void usb0_function_init_status(void); +void usb0_function_InitModule(uint16_t mode); +uint16_t usb0_function_CheckVBUStaus(void); +void usb0_function_USB_FUNCTION_Attach(void); +void usb0_function_USB_FUNCTION_Detach(void); +void usb0_function_USB_FUNCTION_BusReset(void); +void usb0_function_USB_FUNCTION_Resume(void); +void usb0_function_USB_FUNCTION_Suspend(void); +void usb0_function_USB_FUNCTION_TestMode(void); +void usb0_function_ResetDCP(void); +void usb0_function_ResetEP(uint16_t num); +uint16_t usb0_function_EpToPipe(uint16_t ep); +void usb0_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num); +uint16_t usb0_function_GetConfigNum(void); +uint16_t usb0_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num); +uint16_t usb0_function_CheckRemoteWakeup(void); +void usb0_function_clear_alt(void); +void usb0_function_clear_pipe_tbl(void); +void usb0_function_clear_ep_table_index(void); +uint16_t usb0_function_GetInterfaceNum(uint16_t num); + +#ifdef __cplusplus +} +#endif + + +#endif /* USB0_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/inc/usb0_function_api.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,104 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_API_H +#define USB0_FUNCTION_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb0_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t usb0_api_function_IsConfigured(void); +uint16_t usb0_function_GetDeviceState(void); +uint16_t usb0_api_function_CtrlReadStart(uint32_t size, uint8_t *data); +void usb0_api_function_CtrlWriteStart(uint32_t size, uint8_t *data); +uint16_t usb0_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb0_api_function_check_pipe_status(uint16_t pipe, uint32_t *size); +void usb0_api_function_clear_pipe_status(uint16_t pipe); +void usb0_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +void usb0_api_function_set_pid_buf(uint16_t pipe); +void usb0_api_function_set_pid_nak(uint16_t pipe); +void usb0_api_function_set_pid_stall(uint16_t pipe); +void usb0_api_function_clear_pid_stall(uint16_t pipe); +uint16_t usb0_api_function_get_pid(uint16_t pipe); +int32_t usb0_api_function_check_stall(uint16_t pipe); +void usb0_api_function_set_sqclr(uint16_t pipe); +void usb0_api_function_set_sqset(uint16_t pipe); +void usb0_api_function_set_csclr(uint16_t pipe); +void usb0_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb0_api_function_clear_brdy_sts(uint16_t pipe); +void usb0_api_function_clear_bemp_sts(uint16_t pipe); +void usb0_api_function_clear_nrdy_sts(uint16_t pipe); + +void usb0_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb0_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length); + +#ifdef __cplusplus +} +#endif + +#endif /* USB0_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/inc/usb0_function_dmacdrv.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dmacdrv.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB0_FUNCTION_DMACDRV_H +#define USB0_FUNCTION_DMACDRV_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct dmac_transinfo +{ + uint32_t src_addr; /* Transfer source address */ + uint32_t dst_addr; /* Transfer destination address */ + uint32_t count; /* Transfer byte count */ + uint32_t src_size; /* Transfer source data size */ + uint32_t dst_size; /* Transfer destination data size */ + uint32_t saddr_dir; /* Transfer source address direction */ + uint32_t daddr_dir; /* Transfer destination address direction */ +} dmac_transinfo_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +/* ==== Transfer specification of the sample program ==== */ +#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */ +#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */ + +/* ==== DMA modes ==== */ +#define DMAC_MODE_REGISTER (0) /* Register mode */ +#define DMAC_MODE_LINK (1) /* Link mode */ + +/* ==== Transfer requests ==== */ +#define DMAC_REQ_MODE_EXT (0) /* External request */ +#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */ +#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */ + +/* ==== DMAC transfer sizes ==== */ +#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */ +#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */ +#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */ +#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */ +#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */ +#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */ +#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */ +#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */ + +/* ==== Address increment for transferring ==== */ +#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */ +#define DMAC_TRANS_ADR_INC (0) /* Increment */ + +/* ==== Method for detecting DMA request ==== */ +#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */ +#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */ +#define DMAC_REQ_DET_LOW (2) /* Low level detection */ +#define DMAC_REQ_DET_HIGH (3) /* High level detection */ + +/* ==== Request Direction ==== */ +#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */ +#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */ + +/* ==== Descriptors ==== */ +#define DMAC_DESC_HEADER (0) /* Header */ +#define DMAC_DESC_SRC_ADDR (1) /* Source Address */ +#define DMAC_DESC_DST_ADDR (2) /* Destination Address */ +#define DMAC_DESC_COUNT (3) /* Transaction Byte */ +#define DMAC_DESC_CHCFG (4) /* Channel Confg */ +#define DMAC_DESC_CHITVL (5) /* Channel Interval */ +#define DMAC_DESC_CHEXT (6) /* Channel Extension */ +#define DMAC_DESC_LINK_ADDR (7) /* Link Address */ + +/* ==== On-chip peripheral module requests ===== */ +typedef enum dmac_request_factor +{ + DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */ + DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */ + DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */ + DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */ + DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */ + DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */ + DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */ + DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */ +} dmac_request_factor_t; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb0_function_DMAC1_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb0_function_DMAC1_Open(uint32_t req); +void usb0_function_DMAC1_Close(uint32_t *remain); +void usb0_function_DMAC1_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +void usb0_function_DMAC2_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb0_function_DMAC2_Open(uint32_t req); +void usb0_function_DMAC2_Close(uint32_t *remain); +void usb0_function_DMAC2_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +#ifdef __cplusplus +} +#endif + +#endif /* USB0_FUNCTION_DMACDRV_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/common/usb0_function_dataio.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2933 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dataio.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static uint16_t g_usb0_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; + +static void usb0_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb0_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static uint16_t usb0_function_read_dma_d0(uint16_t pipe); +static uint16_t usb0_function_read_dma_d1(uint16_t pipe); +static uint16_t usb0_function_write_dma_d0(uint16_t pipe); +static uint16_t usb0_function_write_dma_d1(uint16_t pipe); + +static void usb0_function_read_c_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_c_fifo(uint16_t Pipe, uint16_t count); +static void usb0_function_read_d0_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_d0_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_read_d1_fifo(uint16_t pipe, uint16_t count); +static void usb0_function_write_d1_fifo(uint16_t pipe, uint16_t count); + +static void usb0_function_clear_transaction_counter(uint16_t pipe); +static void usb0_function_set_transaction_counter(uint16_t pipe, uint32_t count); + +static uint32_t usb0_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); + +static uint16_t usb0_function_set_dfacc_d0(uint16_t mbw, uint32_t count); +static uint16_t usb0_function_set_dfacc_d1(uint16_t mbw, uint32_t count); + + +/******************************************************************************* +* Function Name: usb0_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t usefifo; + uint16_t mbw; + + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + usb0_function_clear_bemp_sts(pipe); + usb0_function_clear_brdy_sts(pipe); + usb0_function_clear_nrdy_sts(pipe); + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + case USB_FUNCTION_D0FIFO_DMA: + usefifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + case USB_FUNCTION_D1FIFO_DMA: + usefifo = USB_FUNCTION_D1USE; + break; + + default: + usefifo = USB_FUNCTION_CUSE; + break; + }; + + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); + + usb0_function_clear_transaction_counter(pipe); + + usb0_function_aclrm(pipe); + + status = usb0_function_write_buffer(pipe); + + if (status != DEVDRV_USBF_FIFOERROR) + { + usb0_function_set_pid_buf(pipe); + } + + return status; +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer +* Description : Writes data in the buffer allocated in the pipe specified by +* : the argument. The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer (uint16_t pipe) +{ + uint16_t status; + uint16_t usefifo; + + g_usb0_function_PipeIgnore[pipe] = 0; + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + status = usb0_function_write_buffer_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_USE: + status = usb0_function_write_buffer_d1(pipe); + break; + + case USB_FUNCTION_D0FIFO_DMA: + status = usb0_function_write_dma_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_DMA: + status = usb0_function_write_dma_d1(pipe); + break; + + default: + status = usb0_function_write_buffer_c(pipe); + break; + }; + + switch (status) + { + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + usb0_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ + break; + + case DEVDRV_USBF_WRITEEND: /* End of data write */ + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb0_function_clear_nrdy_sts(pipe); + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + /* for last transfer */ + usb0_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ + break; + + case DEVDRV_USBF_WRITEDMA: /* DMA write */ + usb0_function_clear_nrdy_sts(pipe); + usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb0_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_c +* Description : Writes data in the buffer allocated in the pipe specified in +* : the argument. Writes data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + if (g_usb0_function_CtrZeroLengthFlag == 1) + { + g_usb0_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ + return DEVDRV_USBF_WRITEEND; + } + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + if (pipe == USB_FUNCTION_PIPE0) + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + } + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_c_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB200.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) + { + USB200.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + g_usb0_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_d0_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_buffer_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_write_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb0_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb0_function_write_d1_fifo(pipe, (uint16_t)count); + + if (g_usb0_function_data_count[pipe] < (uint32_t)size) + { + g_usb0_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb0_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D0FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb0_function_write_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb0_function_data_count[pipe]; + + if (count != 0) + { + g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; + + if ((count % size) != 0) + { + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; + } + else + { + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; + } + + dfacc = usb0_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb0_function_data_count[pipe] = 0; + g_usb0_function_data_pointer[pipe] += count; + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_write_dma_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D1FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb0_function_write_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb0_function_data_count[pipe]; + + if (count != 0) + { + g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; + if ((count % size) != 0) + { + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; + } + else + { + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; + } + + dfacc = usb0_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb0_function_data_count[pipe] = 0; + g_usb0_function_data_pointer[pipe] += count; + + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb0_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t usefifo; + + usb0_function_clear_bemp_sts(pipe); + usb0_function_clear_brdy_sts(pipe); + usb0_function_clear_nrdy_sts(pipe); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb0_function_start_receive_trns_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_USE: + usb0_function_start_receive_trns_d1(pipe, size, data); + break; + + case USB_FUNCTION_D0FIFO_DMA: + usb0_function_start_receive_dma_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_DMA: + usb0_function_start_receive_dma_d1(pipe, size, data); + break; + + default: + usb0_function_start_receive_trns_c(pipe, size, data); + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* : When storing data in the buffer allocated in the pipe specified in the +* : argument, BRDY interrupt is generated to read data +* : in the interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data in the +* : interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_trns_d1 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D1FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = size; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_dma_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb0_function_read_dma(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + else + { + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_start_receive_dma_d1 +* Description : Read data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb0_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(pipe); + g_usb0_function_data_count[pipe] = size; + g_usb0_function_data_pointer[pipe] = (uint8_t *)data; + g_usb0_function_PipeIgnore[pipe] = 0; + + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb0_function_get_mbw(size, (uint32_t)data); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb0_function_set_transaction_counter(pipe, size); + + usb0_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb0_function_read_dma(pipe); + + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + else + { + usb0_function_enable_nrdy_int(pipe); + usb0_function_enable_brdy_int(pipe); + } + + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Uses FIF0 set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer (uint16_t pipe) +{ + uint16_t status; + + g_usb0_function_PipeIgnore[pipe] = 0; + + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + status = usb0_function_read_buffer_d0(pipe); + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + status = usb0_function_read_buffer_d1(pipe); + } + else + { + status = usb0_function_read_buffer_c(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_c_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_d0 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_d0_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_buffer_d1 +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb0_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb0_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb0_function_read_d1_fifo(pipe, (uint16_t)count); + } + + g_usb0_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO or D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_function_read_dma (uint16_t pipe) +{ + uint16_t status; + + g_usb0_function_PipeIgnore[pipe] = 0; + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + status = usb0_function_read_dma_d0(pipe); + } + else + { + status = usb0_function_read_dma_d1(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READZERO: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb0_function_disable_brdy_int(pipe); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + } + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; + } + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb0_function_read_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb0_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb0_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb0_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ + g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ + + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb0_function_data_count[pipe] -= count; + g_usb0_function_data_pointer[pipe] += count; + g_usb0_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_read_dma_d1 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by DMA transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb0_function_read_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + uint16_t pipebuf_size; + + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb0_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb0_function_data_count[pipe]; + } + else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb0_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb0_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ + g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ + + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; + g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb0_function_data_count[pipe] -= count; + g_usb0_function_data_pointer[pipe] += count; + g_usb0_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_function_change_fifo_port +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. After allocating FIF0, waits in the software +* : till the corresponding pipe becomes ready. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : DEVDRV_USBF_FIFOERROR ; Error +* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value +*******************************************************************************/ +uint16_t usb0_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + usb0_function_set_curpipe(pipe, fifosel, isel, mbw); + + for (loop = 0; loop < 4; loop++) + { + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOCTR; + break; + + case USB_FUNCTION_D0USE: + case USB_FUNCTION_D0DMA: + buffer = USB200.D0FIFOCTR; + break; + + case USB_FUNCTION_D1USE: + case USB_FUNCTION_D1DMA: + buffer = USB200.D1FIFOCTR; + break; + + default: + buffer = 0; + break; + } + + if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) + { + return buffer; + } + + loop2 = 25; + while (loop2-- > 0) + { + /* wait */ + } + } + + return DEVDRV_USBF_FIFOERROR; +} + +/******************************************************************************* +* Function Name: usb0_function_set_curpipe +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb0_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + g_usb0_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB200.D0FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB200.D1FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_curpipe2 +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* : uint16_t dfacc ; DFACC Access mode +* Return Value : none +*******************************************************************************/ +void usb0_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) +{ + uint16_t buffer; + uint32_t loop; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + uint32_t dummy; +#endif + volatile uint32_t loop2; + + g_usb0_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB200.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB200.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB200.D0FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB200.D0FIFO.UINT32; + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB200.D1FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB200.D1FIFO.UINT32; + loop = dummy; // avoid warning. + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB200.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_c_fifo +* Description : Writes data in CFIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.CFIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.CFIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.CFIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_c_fifo +* Description : Reads data from CFIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.CFIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_d0_fifo +* Description : Writes data in D0FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.D0FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.D0FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.D0FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_d0_fifo +* Description : Reads data from D0FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating DOFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_write_d1_fifo +* Description : Writes data in D1FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_write_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB200.D1FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB200.D1FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB200.D1FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_read_d1_fifo +* Description : Reads data from D1FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb0_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb0_function_read_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb0_function_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH]; + g_usb0_function_data_pointer[pipe] += 1; + } + } + else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H]; + g_usb0_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT32; + g_usb0_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_com_get_dmasize +* Description : Calculates access width of DMA transfer by the argument to +* : return as the Return Value. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : DMA transfer size : 0 8bit +* : : 1 16bit +* : : 2 32bit +*******************************************************************************/ +static uint32_t usb0_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + + if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) + { + /* When transfer byte count is odd */ + /* or transfer data area is 8-bit alignment */ + size = 0; /* 8bit */ + } + else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) + { + /* When the transfer byte count is multiples of 2 */ + /* or the transfer data area is 16-bit alignment */ + size = 1; /* 16bit */ + } + else + { + /* When the transfer byte count is multiples of 4 */ + /* or the transfer data area is 32-bit alignment */ + size = 2; /* 32bit */ + } + + return size; +} + +/******************************************************************************* +* Function Name: usb0_function_get_mbw +* Description : Calculates access width of DMA to return the value set in MBW. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit +* : : USB_FUNCTION_BITMBW_16 16bit +* : : USB_FUNCTION_BITMBW_32 32bit +*******************************************************************************/ +uint16_t usb0_function_get_mbw (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + uint16_t mbw; + + size = usb0_function_com_get_dmasize(trncount, dtptr); + + if (size == 0) + { + /* 8bit */ + mbw = USB_FUNCTION_BITMBW_8; + } + else if (size == 1) + { + /* 16bit */ + mbw = USB_FUNCTION_BITMBW_16; + } + else + { + /* 32bit */ + mbw = USB_FUNCTION_BITMBW_32; + } + + return mbw; +} + +/******************************************************************************* +* Function Name: usb0_function_set_transaction_counter +* Description : Sets transaction counter by the argument(PIPEnTRN). +* : Clears transaction before setting to enable transaction counter setting. +* Arguments : uint16_t pipe ; Pipe number +* : uint32_t bsize : Data transfer size +* Return Value : none +*******************************************************************************/ +static void usb0_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) +{ + uint16_t mxps; + uint16_t cnt; + + if (bsize == 0) + { + return; + } + + mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ + + if ((bsize % mxps) == 0) + { + cnt = (uint16_t)(bsize / mxps); + } + else + { + cnt = (uint16_t)((bsize / mxps) + 1); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE1TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE2TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE3TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE4TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE5TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPE9TRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEATRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEBTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPECTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEDTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEETRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB200.PIPEFTRN = cnt; + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_transaction_counter +* Description : Clears the transaction counter by the argument. +* : After executing this function, the transaction counter is invalid. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_transaction_counter (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB200.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_stop_transfer +* Description : Stops the USB transfer in the pipe specified by the argument. +* : After stopping the USB transfer, clears the buffer allocated in +* : the pipe. +* : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; +* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt +* : in the corresponding pipe becomes invalid. Sequence bit is also +* : cleared. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_stop_transfer (uint16_t pipe) +{ + uint16_t usefifo; + uint32_t remain; + uint16_t fifo; + + usb0_function_set_pid_nak(pipe); + + usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb0_function_clear_transaction_counter(pipe); + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + usb0_function_clear_transaction_counter(pipe); + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1USE; + break; + + case USB_FUNCTION_D0FIFO_DMA: + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + usb0_function_clear_transaction_counter(pipe); + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0DMA; + break; + + case USB_FUNCTION_D1FIFO_DMA: + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + usb0_function_clear_transaction_counter(pipe); + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1DMA; + break; + + default: + usb0_function_clear_transaction_counter(pipe); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_CUSE; + break; + } + + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); + + /* Interrupt of pipe set is disabled */ + usb0_function_disable_brdy_int(pipe); + usb0_function_disable_nrdy_int(pipe); + usb0_function_disable_bemp_int(pipe); + + usb0_function_aclrm(pipe); + usb0_function_set_csclr(pipe); + + if ( g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + +} + +/******************************************************************************* +* Function Name: usb0_function_set_dfacc_d0 +* Description : Sets the DFACC setting value in D0FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb0_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + return dfacc; +} + +/******************************************************************************* +* Function Name: usb0_function_set_dfacc_d1 +* Description : Set the DFACC setting value in D1FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb0_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB200.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + + return dfacc; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/common/usb0_function_dma.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,346 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dma.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static void usb0_function_dmaint(uint16_t fifo); +static void usb0_function_dmaint_buf2fifo(uint16_t pipe); +static void usb0_function_dmaint_fifo2buf(uint16_t pipe); + + +/******************************************************************************* +* Function Name: usb0_function_dma_stop_d0 +* Description : D0FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB200.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB200.D0FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); + g_usb0_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb0_function_dma_stop_d1 +* Description : D1FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB200.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB200.D1FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); + g_usb0_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb0_function_dma_interrupt_d0fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_interrupt_d0fifo (uint32_t int_sense) +{ + usb0_function_dmaint(USB_FUNCTION_D0FIFO); + g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb0_function_dma_interrupt_d1fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb0_function_dma_interrupt_d1fifo (uint32_t int_sense) +{ + usb0_function_dmaint(USB_FUNCTION_D1FIFO); + g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint +* Description : This function is DMA transfer end interrupt +* Arguments : uint16_t fifo ; fifo number +* : ; USB_FUNCTION_D0FIFO +* : ; USB_FUNCTION_D1FIFO +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint (uint16_t fifo) +{ + uint16_t pipe; + + pipe = g_usb0_function_DmaPipe[fifo]; + + if (g_usb0_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) + { + usb0_function_dmaint_buf2fifo(pipe); + } + else + { + usb0_function_dmaint_fifo2buf(pipe); + } +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint_fifo2buf +* Description : Executes read completion from FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint_fifo2buf (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb0_function_enable_brdy_int(pipe); + } + } + } + else + { + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb0_function_enable_brdy_int(pipe); + } + } + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_dmaint_buf2fifo +* Description : Executes write completion in FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb0_function_dmaint_buf2fifo (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb0_function_stop_dma0(); + usb0_function_dma_stop_d0(pipe, remain); + + if (g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + else + { + remain = Userdef_USB_usb0_function_stop_dma1(); + usb0_function_dma_stop_d1(pipe, remain); + + if (g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + + usb0_function_enable_bemp_int(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/common/usb0_function_intrn.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,249 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_intrn.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_brdy_int +* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). +* : According to the pipe that interrupt is generated in, +* : reads/writes buffer allocated in the pipe. +* : This function is executed in the BRDY interrupt handler. +* : This function clears BRDY interrupt status and BEMP interrupt +* : status. +* Arguments : uint16_t Status ; BRDYSTS Register Value +* : uint16_t Int_enbl ; BRDYENB Register Value +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_brdy_int (uint16_t status, uint16_t int_enb) +{ + uint32_t int_sense = 0; + uint16_t pipe; + uint16_t pipebit; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + pipebit = g_usb0_function_bit_set[pipe]; + + if ((status & pipebit) && (int_enb & pipebit)) + { + USB200.BRDYSTS = (uint16_t)~pipebit; + USB200.BEMPSTS = (uint16_t)~pipebit; + if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) + { + usb0_function_dma_interrupt_d0fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb0_function_read_dma(pipe); + usb0_function_disable_brdy_int(pipe); + } + else + { + USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA) + { + if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) + { + usb0_function_dma_interrupt_d1fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb0_function_read_dma(pipe); + usb0_function_disable_brdy_int(pipe); + } + else + { + USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) + { + usb0_function_read_buffer(pipe); + } + else + { + usb0_function_write_buffer(pipe); + } + } + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_nrdy_int +* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). +* : Checks NRDY interrupt cause by PID. When the cause if STALL, +* : regards the pipe state as STALL and ends the processing. +* : Then the cause is not STALL, increments the error count to +* : communicate again. When the error count is 3, determines +* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. +* : This function is executed in the NRDY interrupt handler. +* : This function clears NRDY interrupt status. +* Arguments : uint16_t status ; NRDYSTS Register Value +* : uint16_t int_enb ; NRDYENB Register Value +* Return Value : none +*******************************************************************************/ +void usb0_function_nrdy_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + + bitcheck = (uint16_t)(status & int_enb); + + USB200.NRDYSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) + { + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) + { + if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT) + { + pid = usb0_function_get_pid(pipe); + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + g_usb0_function_PipeIgnore[pipe]++; + if (g_usb0_function_PipeIgnore[pipe] == 3) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + else + { + usb0_function_set_pid_buf(pipe); + } + } + } + } + else + { + /* USB Function */ + } + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_bemp_int +* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). +* Arguments : uint16_t status ; BEMPSTS Register Value +* : uint16_t int_enb ; BEMPENB Register Value +* Return Value : none +*******************************************************************************/ +void usb0_function_bemp_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + uint16_t inbuf; + + bitcheck = (uint16_t)(status & int_enb); + + USB200.BEMPSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb0_function_bit_set[pipe]) == g_usb0_function_bit_set[pipe]) + { + pid = usb0_function_get_pid(pipe); + + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + inbuf = usb0_function_get_inbuf(pipe); + + if (inbuf == 0) + { + usb0_function_disable_bemp_int(pipe); + usb0_function_set_pid_nak(pipe); + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + } + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/common/usb0_function_lib.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2026 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_lib.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_enable_brdy_int +* Description : Enables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_brdy_int (uint16_t pipe) +{ + /* enable brdy interrupt */ + USB200.BRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_brdy_int +* Description : Disables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_brdy_int (uint16_t pipe) +{ + /* disable brdy interrupt */ + USB200.BRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_brdy_sts (uint16_t pipe) +{ + /* clear brdy status */ + USB200.BRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_enable_bemp_int +* Description : Enables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_bemp_int (uint16_t pipe) +{ + /* enable bemp interrupt */ + USB200.BEMPENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_bemp_int +* Description : Disables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_bemp_int (uint16_t pipe) +{ + /* disable bemp interrupt */ + USB200.BEMPENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_bemp_sts (uint16_t pipe) +{ + /* clear bemp status */ + USB200.BEMPSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_enable_nrdy_int +* Description : Enables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : NRDY. Enables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_enable_nrdy_int (uint16_t pipe) +{ + /* enable nrdy interrupt */ + USB200.NRDYENB |= (uint16_t)g_usb0_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_function_disable_nrdy_int +* Description : Disables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : NRDY. Disables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_disable_nrdy_int (uint16_t pipe) +{ + /* disable nrdy interrupt */ + USB200.NRDYENB &= (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_nrdy_sts (uint16_t pipe) +{ + /* clear nrdy status */ + USB200.NRDYSTS = (uint16_t)~(g_usb0_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb0_function_is_hispeed +* Description : Returns the result of USB reset hand shake (RHST) as +* : return value. +* Arguments : none +* Return Value : USB_FUNCTION_HIGH_SPEED ; Hi-Speed +* : USB_FUNCTION_FULL_SPEED ; Full-Speed +* : LOW_SPEED ; Low-Speed +* : USB_FUNCTION_NON_SPEED ; error +*******************************************************************************/ +uint16_t usb0_function_is_hispeed (void) +{ + uint16_t rhst; + uint16_t speed; + + rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0, USB_DVSTCTR0_RHST_SHIFT, USB_DVSTCTR0_RHST); + + if (rhst == USB_FUNCTION_HSMODE) + { + speed = USB_FUNCTION_HIGH_SPEED; + } + else if (rhst == USB_FUNCTION_FSMODE) + { + speed = USB_FUNCTION_FULL_SPEED; + } + else if (rhst == USB_FUNCTION_LSMODE) + { + speed = USB_FUNCTION_LOW_SPEED; + } + else + { + speed = USB_FUNCTION_NON_SPEED; + } + + return speed; +} + +/******************************************************************************* +* Function Name: usb0_function_is_hispeed_enable +* Description : Returns the USB High-Speed connection enabled status as +* : return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Hi-Speed Enable +* : DEVDRV_USBF_NO : Hi-Speed Disable +*******************************************************************************/ +uint16_t usb0_function_is_hispeed_enable (void) +{ + uint16_t ret; + + ret = DEVDRV_USBF_NO; + + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, USB_SYSCFG_HSE_SHIFT, USB_SYSCFG_HSE) == 1) + { + ret = DEVDRV_USBF_YES; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_buf (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb0_function_set_pid_nak(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_BUF, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_nak (uint16_t pipe) +{ + uint16_t pid; + uint16_t pbusy; + uint32_t loop; + + pid = usb0_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb0_function_set_pid_stall(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_NAK, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + + if (pid == DEVDRV_USBF_PID_BUF) + { + for (loop = 0; loop < 200; loop++) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pbusy = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_PBUSY_SHIFT, + USB_DCPCTR_PBUSY); + break; + + case USB_FUNCTION_PIPE1: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE2: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE3: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE4: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE5: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE6: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE7: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE8: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE9: + pbusy = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_PBUSY_SHIFT, + USB_PIPEnCTR_9_PBUSY); + break; + + case USB_FUNCTION_PIPEA: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEB: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEC: + pbusy = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPED: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEE: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEF: + pbusy = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + default: + pbusy = 1; + break; + } + + if (pbusy == 0) + { + break; + } + Userdef_USB_usb0_function_delay_500ns(); + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_pid_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + if (pid == DEVDRV_USBF_PID_BUF) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_STALL2, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } + else + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + DEVDRV_USBF_PID_STALL, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_pid_stall (uint16_t pipe) +{ + usb0_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb0_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pid = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + pid = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + pid = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + pid = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + pid = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + pid = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + pid = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + pid = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + pid = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + pid = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + pid = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + pid = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + pid = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + pid = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + pid = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + pid = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + pid = 0; + break; + } + + return pid; +} + +/******************************************************************************* +* Function Name: usb0_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_csclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_CSCLR_SHIFT, + USB_DCPCTR_CSCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_CSCLR_SHIFT, + USB_PIPEnCTR_9_CSCLR); + break; + + default: + /* PIPEA-F have not CSCLR */ + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_sqclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_SQCLR_SHIFT, + USB_DCPCTR_SQCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQCLR_SHIFT, + USB_PIPEnCTR_9_SQCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_function_set_sqset (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB200.DCPCTR, + 1, + USB_DCPCTR_SQSET_SHIFT, + USB_DCPCTR_SQSET); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQSET_SHIFT, + USB_PIPEnCTR_9_SQSET); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_get_sqmon +* Description : Toggle bit of specified pipe is obtained +* Arguments : uint16_t pipe ; Pipe number +* Return Value : sqmon +*******************************************************************************/ +uint16_t usb0_function_get_sqmon (uint16_t pipe) +{ + uint16_t sqmon; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + sqmon = RZA_IO_RegRead_16(&USB200.DCPCTR, + USB_DCPCTR_SQMON_SHIFT, + USB_DCPCTR_SQMON); + break; + + case USB_FUNCTION_PIPE1: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE2: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE3: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE4: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE5: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE6: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE6CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE7: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE7CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE8: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE8CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE9: + sqmon = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_SQMON_SHIFT, + USB_PIPEnCTR_9_SQMON); + break; + + case USB_FUNCTION_PIPEA: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEB: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEC: + sqmon = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPED: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEE: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEF: + sqmon = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + default: + sqmon = 0; + break; + } + + return sqmon; +} + +/******************************************************************************* +* Function Name: usb0_function_aclrm +* Description : The buffer of specified pipe is initialized +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_aclrm (uint16_t pipe) +{ + usb0_function_set_aclrm(pipe); + usb0_function_clr_aclrm(pipe); +} + +/******************************************************************************* +* Function Name: usb0_function_set_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_set_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 1, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clr_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb0_function_clr_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB200.PIPE1CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB200.PIPE2CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB200.PIPE3CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB200.PIPE4CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB200.PIPE5CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB200.PIPE6CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB200.PIPE7CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB200.PIPE8CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB200.PIPE9CTR, + 0, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB200.PIPEACTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB200.PIPEBCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB200.PIPECCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB200.PIPEDCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB200.PIPEECTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB200.PIPEFCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_get_inbuf +* Description : Returns INBUFM of the pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : inbuf +*******************************************************************************/ +uint16_t usb0_function_get_inbuf (uint16_t pipe) +{ + uint16_t inbuf; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE1: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE1CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE2: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE2CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE3: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE3CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE4: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE4CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE5: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE5CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE6: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE7: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE8: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE9: + inbuf = RZA_IO_RegRead_16(&USB200.PIPE9CTR, + USB_PIPEnCTR_9_INBUFM_SHIFT, + USB_PIPEnCTR_9_INBUFM); + break; + + case USB_FUNCTION_PIPEA: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEACTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEB: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEBCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEC: + inbuf = RZA_IO_RegRead_16(&USB200.PIPECCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPED: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEDCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEE: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEECTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEF: + inbuf = RZA_IO_RegRead_16(&USB200.PIPEFCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + default: + inbuf = 0; + break; + } + + return inbuf; +} + +/******************************************************************************* +* Function Name: usb0_function_setting_interrupt +* Description : Sets the USB module interrupt level. +* Arguments : uint8_t level ;interrupt level +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_setting_interrupt (uint8_t level) +{ + uint16_t d0fifo_dmaintid; + uint16_t d1fifo_dmaintid; + + R_INTC_RegistIntFunc(INTC_ID_USBI0, usb0_function_interrupt); + R_INTC_SetPriority(INTC_ID_USBI0, level); + R_INTC_Enable(INTC_ID_USBI0); + + d0fifo_dmaintid = Userdef_USB_usb0_function_d0fifo_dmaintid(); + + if (d0fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d0fifo_dmaintid, usb0_function_dma_interrupt_d0fifo); + R_INTC_SetPriority(d0fifo_dmaintid, level); + R_INTC_Enable(d0fifo_dmaintid); + } + + d1fifo_dmaintid = Userdef_USB_usb0_function_d1fifo_dmaintid(); + + if (d1fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d1fifo_dmaintid, usb0_function_dma_interrupt_d1fifo); + R_INTC_SetPriority(d1fifo_dmaintid, level); + R_INTC_Enable(d1fifo_dmaintid); + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_reset_module +* Description : Initializes the USB module. +* : Enables providing clock to the USB module. +* : Sets USB bus wait register. +* Arguments : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +void usb0_function_reset_module (uint16_t clockmode) +{ + /* UPLLE bit is only USB0 */ + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, + USB_SYSCFG_UPLLE_SHIFT, + USB_SYSCFG_UPLLE) == 1) + { + if ((USB200.SYSCFG0 & USB_FUNCTION_BITUCKSEL) != clockmode) + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + else + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + } + else + { + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb0_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + + USB200.BUSWAIT = (uint16_t)(USB_FUNCTION_BUSWAIT_05 & USB_FUNCTION_BITBWAIT); +} + +/******************************************************************************* +* Function Name: usb0_function_get_buf_size +* Description : Obtains pipe buffer size specified by the argument and +* : maximum packet size of the USB device in use. +* : When USB_FUNCTION_PIPE0 is specified by the argument, obtains the maximum +* : packet size of the USB device using the corresponding pipe. +* : For the case that USB_FUNCTION_PIPE0 is not assigned by the argument, when the +* : corresponding pipe is in continuous transfer mode, +* : obtains the buffer size allocated in the corresponcing pipe, +* : when incontinuous transfer, obtains maximum packet size. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Maximum packet size or buffer size +*******************************************************************************/ +uint16_t usb0_function_get_buf_size (uint16_t pipe) +{ + uint16_t size; + uint16_t bufsize; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB200.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1) + { + bufsize = RZA_IO_RegRead_16(&g_usb0_function_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE); + size = (uint16_t)((bufsize + 1) * USB_FUNCTION_PIPExBUF); + } + else + { + size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + } + return size; +} + +/******************************************************************************* +* Function Name: usb0_function_get_mxps +* Description : Obtains maximum packet size of the USB device using the pipe +* : specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Max Packet Size +*******************************************************************************/ +uint16_t usb0_function_get_mxps (uint16_t pipe) +{ + uint16_t size; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB200.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + size = RZA_IO_RegRead_16(&g_usb0_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + return size; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/function/usb0_function_api.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,441 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_api.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" +#include "dev_drv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_api_function_init +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint8_t int_level ; interruput level +* : uint16_t mode : Speed modes +* : : USB_FUCNTION_HIGH_SPEED: High-speed device +* : : USB_FUCNTION_FULL_SPEED: Full-speed device +* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode) +{ + volatile uint8_t dummy_buf; + + CPG.STBCR7 &= 0xfd; /* The clock of USB0 modules is permitted */ + dummy_buf = CPG.STBCR7; /* (Dummy read) */ + + usb0_function_setting_interrupt(int_level); + + usb0_function_reset_module(clockmode); /* reset USB module with setting tranciever */ + /* and HSE=1 */ + + usb0_function_init_status(); /* clear variables */ + + usb0_function_InitModule(mode); /* select USB Function and Interrupt Enable */ + /* Detect USB Device to attach or detach */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_api_function_IsConfigured +* Description : Checks if the USB device is configured to return the result as +* : the return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend +* : DEVDRV_USBF_NO : not Configured +*******************************************************************************/ +uint16_t usb0_api_function_IsConfigured (void) +{ + uint16_t dvst; + + dvst = usb0_function_GetDeviceState(); + + if ((dvst == USB_FUNCTION_DVST_CONFIGURED) || + (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND)) + { + return DEVDRV_USBF_YES; + } + + return DEVDRV_USBF_NO; +} + +/******************************************************************************* +* Function Name: usb0_function_GetDeviceState +* Description : Returns the state of USB device. +* Arguments : none +* Return Value : Device States +*******************************************************************************/ +uint16_t usb0_function_GetDeviceState (void) +{ + uint16_t dvsq; + uint16_t dvst; + + dvsq = USB200.INTSTS0; + switch(dvsq & USB_FUNCTION_BITDVSQ) + { + case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */ + dvst = USB_FUNCTION_DVST_POWERED; + break; + + case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */ + dvst = USB_FUNCTION_DVST_DEFAULT; + break; + + case USB_FUNCTION_DS_ADDS: /* Address state */ + dvst = USB_FUNCTION_DVST_ADDRESS; + break; + + case USB_FUNCTION_DS_CNFG: /* Configured state */ + dvst = USB_FUNCTION_DVST_CONFIGURED; + break; + + case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */ + dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND; + break; + + case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */ + case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */ + case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + + default: /* error */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + } + + return dvst; +} + +/******************************************************************************* +* Function Name: usb0_api_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : none +*******************************************************************************/ +void usb0_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + usb0_function_start_receive_transfer(pipe, size, data); +} + +/******************************************************************************* +* Function Name: usb0_api_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb0_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + + status = usb0_function_start_send_transfer(pipe, size, data); + + return status; +} + +/******************************************************************************* +* Function Name: usb0_api_function_check_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t *size ; Data Size +* Return Value : Pipe Status +*******************************************************************************/ +uint16_t usb0_api_function_check_pipe_status (uint16_t pipe, uint32_t * size) +{ + if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE) + { + *size = g_usb0_function_PipeDataSize[pipe]; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_DONE; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_NORES; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_STALL; + } + else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR) + { + *size = 0; + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_FIFOERROR; + } + else + { + /* Do Nothing */ + } + + return g_usb0_function_pipe_status[pipe]; +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Pipe Status +*******************************************************************************/ +void usb0_api_function_clear_pipe_status (uint16_t pipe) +{ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_buf (uint16_t pipe) +{ + usb0_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_nak (uint16_t pipe) +{ + usb0_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_pid_stall (uint16_t pipe) +{ + usb0_function_set_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_pid_stall (uint16_t pipe) +{ + usb0_function_clear_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb0_api_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + return pid; +} + +/******************************************************************************* +* Function Name: usb0_api_function_check_stall +* Description : +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +int32_t usb0_api_function_check_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb0_function_get_pid(pipe); + + if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL) + { + return DEVDRV_USBF_STALL; + } + + return DEVDRV_SUCCESS; +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_sqclr (uint16_t pipe) +{ + usb0_function_set_sqclr(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_sqset (uint16_t pipe) +{ + usb0_function_set_sqset(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_csclr (uint16_t pipe) +{ + usb0_function_set_csclr(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_set_curpipe +* Description : Allocates FIF0 specifed by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb0_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + usb0_function_set_curpipe(pipe, fifosel, isel, mbw); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_brdy_sts (uint16_t pipe) +{ + usb0_function_clear_brdy_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_bemp_sts (uint16_t pipe) +{ + usb0_function_clear_bemp_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb0_api_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb0_api_function_clear_nrdy_sts (uint16_t pipe) +{ + usb0_function_clear_nrdy_sts(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/function/usb0_function_controlrw.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_controlrw.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_api_function_CtrlReadStart +* Description : Executes the USB control read transfer. +* : USB host controller <- USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; End of data write +* : DEVDRV_USBF_WRITESHRT ; End of short data write +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_FIFOERROR ; FIFO access error +*******************************************************************************/ +uint16_t usb0_api_function_CtrlReadStart (uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t mbw; + + usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + status = usb0_function_write_buffer_c(USB_FUNCTION_PIPE0); + + /* Peripheral Control sequence */ + switch (status) + { + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */ + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */ + usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ + break; + + default: + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb0_api_function_CtrlWriteStart +* Description : Executes the USB control write transfer. +* : USB host controller -> USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb0_api_function_CtrlWriteStart (uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb0_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]); + usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb0_function_enable_brdy_int(USB_FUNCTION_PIPE0); + usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/function/usb0_function_global.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,144 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_global.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +const uint16_t g_usb0_function_bit_set[16] = +{ + 0x0001, 0x0002, 0x0004, 0x0008, + 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, + 0x1000, 0x2000, 0x4000, 0x8000 +}; + +uint32_t g_usb0_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint8_t * g_usb0_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +uint16_t g_usb0_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint32_t g_usb0_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1]; + +USB_FUNCTION_DMA_t g_usb0_function_DmaInfo[2]; +uint16_t g_usb0_function_DmaPipe[2]; +uint16_t g_usb0_function_DmaBval[2]; +uint16_t g_usb0_function_DmaStatus[2]; + +uint16_t g_usb0_function_CtrZeroLengthFlag; + +//uint16_t g_usb0_function_ConfigNum; +//uint16_t g_usb0_function_Alternate[USB_FUNCTION_ALT_NO]; +//uint16_t g_usb0_function_RemoteWakeupFlag; +uint16_t g_usb0_function_TestModeFlag; +uint16_t g_usb0_function_TestModeSelectors; + +//uint16_t g_usb0_function_ReqType; +//uint16_t g_usb0_function_ReqTypeType; +//uint16_t g_usb0_function_ReqTypeRecip; +//uint16_t g_usb0_function_ReqRequest; +//uint16_t g_usb0_function_ReqValue; +//uint16_t g_usb0_function_ReqIndex; +//uint16_t g_usb0_function_ReqLength; + +//uint16_t g_usb0_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +uint16_t g_usb0_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb0_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +* Function Name: usb0_function_init_status +* Description : Initialization USB Sample Driver Variable. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_init_status (void) +{ + uint16_t pipe; + + //g_usb0_function_ConfigNum = 0; + //g_usb0_function_RemoteWakeupFlag = DEVDRV_USBF_OFF; + g_usb0_function_TestModeFlag = DEVDRV_USBF_OFF; + g_usb0_function_CtrZeroLengthFlag = 0; + +#if 0 + usb0_function_clear_alt(); +#endif + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; + g_usb0_function_data_count[pipe] = 0; + + /* pipe configuration in usb0_function_ResetEP() */ + g_usb0_function_pipecfg[pipe] = 0; + g_usb0_function_pipebuf[pipe] = 0; + g_usb0_function_pipemaxp[pipe] = 0; + g_usb0_function_pipeperi[pipe] = 0; + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/function/usb0_function_sig.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,330 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_sig.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb0_function_EnableINTModule(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_InitModule +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode +* : ; other ; Full-speed Mode +* Return Value : none +*******************************************************************************/ +void usb0_function_InitModule (uint16_t mode) +{ + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); /* USB function */ + + /* USB module operation enabled */ + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + if (mode == USB_FUNCTION_HIGH_SPEED) + { + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); /* Hi-Speed Mode */ + } + else + { + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); + } + + /* for power-on */ + if (usb0_function_CheckVBUStaus() == DEVDRV_USBF_ON) + { + usb0_function_EnableINTModule(); /* Interrupt Enable */ + usb0_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */ + } + else + { + usb0_function_USB_FUNCTION_Detach(); /* USB Detach */ + /* with Interrupt Enable */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_CheckVBUStaus +* Description : Checks the USB-VBUS state to returns the connection state to +* : the USB host. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : VBUS ON +* : DEVDRV_USBF_OFF : VBUS OFF +*******************************************************************************/ +uint16_t usb0_function_CheckVBUStaus (void) +{ + uint16_t buf1; + uint16_t buf2; + uint16_t buf3; + + /* monitor VBUS pins */ + do + { + buf1 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb0_function_delay_10us(1); + buf2 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb0_function_delay_10us(1); + buf3 = RZA_IO_RegRead_16(&USB200.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + } while ((buf1 != buf2) || (buf2 != buf3)); + + if (buf1 == DEVDRV_USBF_OFF) + { + return DEVDRV_USBF_OFF; /* detach */ + } + + return DEVDRV_USBF_ON; /* attach */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Attach +* Description : Connects to the USB host controller. +* : This function pulls up D+. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_Attach (void) +{ + Userdef_USB_usb0_function_attach(); + + Userdef_USB_usb0_function_delay_xms(10); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Detach +* Description : Disconnects from the USB host controller. +* : This function opens D+/D-. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_Detach (void) +{ + uint16_t pipe; + + Userdef_USB_usb0_function_detach(); + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE) + { + usb0_function_stop_transfer(pipe); + } + } + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* open D+ and D- */ + + /* Detach Recovery */ + Userdef_USB_usb0_function_delay_500ns(); /* need 1us=500ns * 2 wait */ + Userdef_USB_usb0_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + Userdef_USB_usb0_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */ + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 0, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); /* soft reset module */ + Userdef_USB_usb0_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB200.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + usb0_function_EnableINTModule(); /* Interrupt Enable */ +} + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_BusReset +* Description : This function is executed when the USB device is transitioned +* : to POWERD_STATE. Sets the device descriptor according to the +* : connection speed determined by the USB reset hand shake. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_BusReset (void) +{ + usb0_function_init_status(); /* memory clear */ + + if (usb0_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) + { + usb0_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */ + } + else + { + usb0_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */ + } + + usb0_function_ResetDCP(); /* Default Control PIPE reset */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Resume +* Description : This function is executed when the USB device detects a resume +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_Resume (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_Suspend +* Description : This function is executed when the USB device detects a suspend +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb0_function_USB_FUNCTION_Suspend (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_USB_FUNCTION_TestMode +* Description : This function is executed when the USB device is transitioned U +* : to TEST_MODE by the USB standard request. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_USB_FUNCTION_TestMode (void) +{ + switch (g_usb0_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT) + { + case USB_FUNCTION_FUNCTION_TEST_J: + case USB_FUNCTION_FUNCTION_TEST_K: + case USB_FUNCTION_FUNCTION_TEST_SE0_NAK: + case USB_FUNCTION_FUNCTION_TEST_PACKET: + RZA_IO_RegWrite_16(&USB200.TESTMODE, + (g_usb0_function_TestModeSelectors >> 8), + USB_TESTMODE_UTST_SHIFT, + USB_TESTMODE_UTST); + break; + + case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE: + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb0_function_EnableINTModule +* Description : Enables USB interrupt. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void usb0_function_EnableINTModule (void) +{ + uint16_t buf; + + buf = USB200.INTENB0; + buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE | + USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE); + USB200.INTENB0 = buf; + + usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/function/usb0_function_sub.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,453 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_sub.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb0_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +#if 0 +extern const uint16_t *g_usb0_function_EndPntPtr[]; +extern uint8_t g_usb0_function_DeviceDescriptor[]; +extern uint8_t *g_usb0_function_ConfigurationPtr[]; +#endif + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb0_function_ResetDCP +* Description : Initializes the default control pipe(DCP). +* Outline : Reset default control pipe +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_ResetDCP (void) +{ + USB200.DCPCFG = 0; +#if 0 + USB200.DCPMAXP = g_usb0_function_DeviceDescriptor[7]; +#else + USB200.DCPMAXP = 64; +#endif + + USB200.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB200.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB200.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); +} + +/******************************************************************************* +* Function Name: usb0_function_ResetEP +* Description : Initializes the end point. +* Arguments : uint16_t num ; Configuration Number +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_ResetEP (uint16_t num) +{ + uint16_t pipe; + uint16_t ep; + uint16_t index; + uint16_t buf; + uint16_t * tbl; + + tbl = (uint16_t *)(g_usb0_function_EndPntPtr[num - 1]); + + for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + if (g_usb0_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) + { + index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb0_function_EPTableIndex[ep]); + pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); + + g_usb0_function_PipeTbl[pipe] = (uint16_t)( ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | + ep | + (tbl[index + 0] & USB_FUNCTION_FIFO_USE) ); + + if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) + { + tbl[index + 1] |= USB_FUNCTION_SHTNAKON; +#ifdef __USB_DMA_BFRE_ENABLE__ + /* this routine cannnot be perfomred if read operation is executed in buffer size */ + if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || + ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) + { + tbl[index + 1] |= USB_FUNCTION_BFREON; + } +#endif + } + + /* Interrupt Disable */ + buf = USB200.BRDYENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.BRDYENB = buf; + buf = USB200.NRDYENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.NRDYENB = buf; + buf = USB200.BEMPENB; + buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; + USB200.BEMPENB = buf; + + usb0_function_set_pid_nak(pipe); + + /* CurrentPIPE Clear */ + if (RZA_IO_RegRead_16(&USB200.CFIFOSEL, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.CFIFOSEL, + 0, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + /* PIPE Configuration */ + USB200.PIPESEL = pipe; + USB200.PIPECFG = tbl[index + 1]; + USB200.PIPEBUF = tbl[index + 2]; + USB200.PIPEMAXP = tbl[index + 3]; + USB200.PIPEPERI = tbl[index + 4]; + + g_usb0_function_pipecfg[pipe] = tbl[index + 1]; + g_usb0_function_pipebuf[pipe] = tbl[index + 2]; + g_usb0_function_pipemaxp[pipe] = tbl[index + 3]; + g_usb0_function_pipeperi[pipe] = tbl[index + 4]; + + /* Buffer Clear */ + usb0_function_set_sqclr(pipe); + usb0_function_aclrm(pipe); + + /* init Global */ + g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb0_function_PipeDataSize[pipe] = 0; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_EpToPipe +* Description : Returns the pipe which end point specified by the argument is +* : allocated to. +* Arguments : uint16_t ep ; Direction + Endpoint Number +* Return Value : USB_FUNCTION_EP_ERROR : Error +* : Others : Pipe Number +*******************************************************************************/ +uint16_t usb0_function_EpToPipe (uint16_t ep) +{ + uint16_t pipe; + + for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((g_usb0_function_PipeTbl[pipe] & 0x00ff) == ep) + { + return pipe; + } + } + + return USB_FUNCTION_EP_ERROR; +} + +/******************************************************************************* +* Function Name: usb0_function_InitEPTable +* Description : Sets the end point by the Alternate setting value of the +* : configuration number and the interface number specified by the +* : argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* : uint16_t Alt_Num ; Alternate Setting +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) +{ + uint8_t * ptr; + uint16_t point_interface; + uint16_t point_endpoint; + uint16_t length; + uint16_t start; + uint16_t numbers; + uint16_t endpoint; + + ptr = (uint8_t *)g_usb0_function_ConfigurationPtr[Con_Num - 1]; + point_interface = *ptr; + length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); + ptr += *ptr; + start = 0; + numbers = 0; + point_endpoint = 0; + + for (; point_interface < length;) + { + switch (*(ptr + 1)) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) + { + numbers = *(ptr + 4); + } + else + { + start += *(ptr + 4); + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + if (point_endpoint < numbers) + { + endpoint = (uint16_t)(*(ptr + 2) & 0x0f); + g_usb0_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); + ++point_endpoint; + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + default: /* Class, Vendor, else */ + point_interface += *ptr; + ptr += *ptr; + break; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetConfigNum +* Description : Returns the number of configuration referring to the number of +* : configuration described in the device descriptor. +* Arguments : none +* Return Value : Number of possible configurations (bNumConfigurations). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetConfigNum (void) +{ + return (uint16_t)g_usb0_function_DeviceDescriptor[17]; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetInterfaceNum +* Description : Returns the number of interface referring to the number of +* : interface described in the configuration descriptor. +* Arguments : uint16_t num ; Configuration Number +* Return Value : Number of this interface (bNumInterfaces). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetInterfaceNum (uint16_t num) +{ + return (uint16_t)(*(g_usb0_function_ConfigurationPtr[num - 1] + 4)); +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_GetAltNum +* Description : Returns the Alternate setting value of the configuration number +* : and the interface number specified by the argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* Return Value : Value used to select this alternate setting(bAlternateSetting). +*******************************************************************************/ +#if 0 +uint16_t usb0_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) +{ + uint8_t * ptr; + uint16_t point; + uint16_t alt_num = 0; + uint16_t length; + + ptr = (uint8_t *)(g_usb0_function_ConfigurationPtr[Con_Num - 1]); + point = ptr[0]; + ptr += ptr[0]; /* InterfaceDescriptor[0] */ + length = (uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 2)); + length |= (uint16_t)((uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); + + for (; point < length;) /* Search Descriptor Table size */ + { + switch (ptr[1]) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if (Int_Num == ptr[2]) + { + alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ + } + point += ptr[0]; + ptr += ptr[0]; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + default: /* Class, Vendor, else */ + point += ptr[0]; + ptr += ptr[0]; + break; + } + } + return alt_num; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_CheckRemoteWakeup +* Description : Returns the result of the remote wake up function is supported +* : or not referring to the configuration descriptor. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup +* : DEVDRV_USBF_OFF : not Support Remote Wakeup +*******************************************************************************/ +#if 0 +uint16_t usb0_function_CheckRemoteWakeup (void) +{ + uint8_t atr; + + if (g_usb0_function_ConfigNum == 0) + { + return DEVDRV_USBF_OFF; + } + + atr = *(g_usb0_function_ConfigurationPtr[g_usb0_function_ConfigNum - 1] + 7); + + if (atr & USB_FUNCTION_CF_RWUP) + { + return DEVDRV_USBF_ON; + } + + return DEVDRV_USBF_OFF; +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_clear_alt +* Description : Initializes the Alternate setting area. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_clear_alt (void) +{ + int i; + + for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) + { + g_usb0_function_Alternate[i] = 0; /* Alternate */ + } +} +#endif + +/******************************************************************************* +* Function Name: usb0_function_clear_pipe_tbl +* Description : Initializes pipe definition table. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb0_function_clear_pipe_tbl (void) +{ + int pipe; + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb0_function_PipeTbl[pipe] = 0; + } +} + +/******************************************************************************* +* Function Name: usb0_function_clear_ep_table_index +* Description : Initializes the end point table index. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb0_function_clear_ep_table_index (void) +{ + int ep; + + for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + g_usb0_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; + } +} +#endif + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/userdef/usb0_function_dmacdrv.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,698 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_dmacdrv.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" +#include "usb0_function_dmacdrv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */ + +/* ==== Request setting information for on-chip peripheral module ==== */ +typedef enum dmac_peri_req_reg_type +{ + DMAC_REQ_MID, + DMAC_REQ_RID, + DMAC_REQ_AM, + DMAC_REQ_LVL, + DMAC_REQ_REQD +} dmac_peri_req_reg_type_t; + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +/* ==== Prototype declaration ==== */ + +/* ==== Global variable ==== */ +/* On-chip peripheral module request setting table */ +static const uint8_t usb0_function_dmac_peri_req_init_table[8][5] = +{ + /* MID,RID,AM,LVL,REQD */ + {32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */ + {32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */ + {33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */ + {33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */ + {34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */ + {34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */ + {35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */ + {35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */ +}; + + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 1. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 1 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer +* : uint32_t request_factor : Factor for on-chip peripheral module request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC1.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC1.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC1.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->daddr_dir, + DMAC1_CHCFG_n_DAD_SHIFT, + DMAC1_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->saddr_dir, + DMAC1_CHCFG_n_SAD_SHIFT, + DMAC1_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->dst_size, + DMAC1_CHCFG_n_DDS_SHIFT, + DMAC1_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + trans_info->src_size, + DMAC1_CHCFG_n_SDS_SHIFT, + DMAC1_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_DMS_SHIFT, + DMAC1_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_RSEL_SHIFT, + DMAC1_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_SBE_SHIFT, + DMAC1_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_DEM_SHIFT, + DMAC1_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_REN_SHIFT, + DMAC1_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_RSW_SHIFT, + DMAC1_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_REN_SHIFT, + DMAC1_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_RSW_SHIFT, + DMAC1_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_TM_SHIFT, + DMAC1_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_SEL_SHIFT, + DMAC1_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 1, + DMAC1_CHCFG_n_HIEN_SHIFT, + DMAC1_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + 0, + DMAC1_CHCFG_n_LOEN_SHIFT, + DMAC1_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC1_CHCFG_n_AM_SHIFT, + DMAC1_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC1_CHCFG_n_LVL_SHIFT, + DMAC1_CHCFG_n_LVL); + + if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC1_CHCFG_n_REQD_SHIFT, + DMAC1_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC1.CHCFG_n, + req_direction, + DMAC1_CHCFG_n_REQD_SHIFT, + DMAC1_CHCFG_n_REQD); + } + + RZA_IO_RegWrite_32(&DMAC01.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC01_DMARS_CH1_RID_SHIFT, + DMAC01_DMARS_CH1_RID); + RZA_IO_RegWrite_32(&DMAC01.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC01_DMARS_CH1_MID_SHIFT, + DMAC01_DMARS_CH1_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Open +* Description : Enables DMAC channel 1 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb0_function_DMAC1_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_EN_SHIFT, + DMAC1_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_TACT_SHIFT, + DMAC1_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_SWRST_SHIFT, + DMAC1_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC1.CHCTRL_n, + DMAC1_CHCTRL_n_SWRST_SHIFT, + DMAC1_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_SETEN_SHIFT, + DMAC1_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_STG_SHIFT, + DMAC1_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Close +* Description : Aborts DMAC channel 1 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC1.CHCTRL_n, + 1, + DMAC1_CHCTRL_n_CLREN_SHIFT, + DMAC1_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_TACT_SHIFT, + DMAC1_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_EN_SHIFT, + DMAC1_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC1.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC1_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 1 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 1 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC1_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC1.CHSTAT_n, + DMAC1_CHSTAT_n_SR_SHIFT, + DMAC1_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC1.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC1.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC1.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC1.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC1.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC1.N1TB_n = count; /* Total transfer byte count */ + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 2. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 2 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC +* : : register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous +* : : transfer +* : uint32_t request_factor : Factor for on-chip peripheral module +* : : request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction : Setting value of CHCFG_n register +* : : REQD bit +*******************************************************************************/ +void usb0_function_DMAC2_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC2.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC2.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC2.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->daddr_dir, + DMAC2_CHCFG_n_DAD_SHIFT, + DMAC2_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->saddr_dir, + DMAC2_CHCFG_n_SAD_SHIFT, + DMAC2_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->dst_size, + DMAC2_CHCFG_n_DDS_SHIFT, + DMAC2_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + trans_info->src_size, + DMAC2_CHCFG_n_SDS_SHIFT, + DMAC2_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_DMS_SHIFT, + DMAC2_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_RSEL_SHIFT, + DMAC2_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_SBE_SHIFT, + DMAC2_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_DEM_SHIFT, + DMAC2_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_REN_SHIFT, + DMAC2_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_RSW_SHIFT, + DMAC2_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_REN_SHIFT, + DMAC2_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_RSW_SHIFT, + DMAC2_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_TM_SHIFT, + DMAC2_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 2, + DMAC2_CHCFG_n_SEL_SHIFT, + DMAC2_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 1, + DMAC2_CHCFG_n_HIEN_SHIFT, + DMAC2_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + 0, + DMAC2_CHCFG_n_LOEN_SHIFT, + DMAC2_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC2_CHCFG_n_AM_SHIFT, + DMAC2_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC2_CHCFG_n_LVL_SHIFT, + DMAC2_CHCFG_n_LVL); + if (usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC2_CHCFG_n_REQD_SHIFT, + DMAC2_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC2.CHCFG_n, + req_direction, + DMAC2_CHCFG_n_REQD_SHIFT, + DMAC2_CHCFG_n_REQD); + } + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC23_DMARS_CH2_RID_SHIFT, + DMAC23_DMARS_CH2_RID); + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb0_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC23_DMARS_CH2_MID_SHIFT, + DMAC23_DMARS_CH2_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Open +* Description : Enables DMAC channel 2 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb0_function_DMAC2_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, + DMAC2_CHSTAT_n_EN_SHIFT, + DMAC2_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC.CHSTAT_2, + DMAC2_CHSTAT_n_TACT_SHIFT, + DMAC2_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_SWRST_SHIFT, + DMAC2_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC2.CHCTRL_n, + DMAC2_CHCTRL_n_SWRST_SHIFT, + DMAC2_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_SETEN_SHIFT, + DMAC2_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_STG_SHIFT, + DMAC2_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Close +* Description : Aborts DMAC channel 2 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC2_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC2.CHCTRL_n, + 1, + DMAC2_CHCTRL_n_CLREN_SHIFT, + DMAC2_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_TACT_SHIFT, + DMAC2_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_EN_SHIFT, + DMAC2_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC2.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb0_function_DMAC2_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 2 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 2 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb0_function_DMAC2_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC2.CHSTAT_n, + DMAC2_CHSTAT_n_SR_SHIFT, + DMAC2_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC2.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC2.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC2.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC2.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC2.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC2.N1TB_n = count; /* Total transfer byte count */ + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/userdef/usb0_function_userdef.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,762 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb0_function_userdef.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "devdrv_usb_function_api.h" +#include "usb0_function_dmacdrv.h" /* common DMAC driver for USB */ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DUMMY_ACCESS OSTM0CNT + +/* #define CACHE_WRITEBACK */ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern int32_t io_cwb(unsigned long start, unsigned long end); + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb0_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void usb0_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void Userdef_USB_usb0_function_delay_10us_2(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_d0fifo_dmaintid +* Description : get D0FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D0FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb0_function_d0fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_d1fifo_dmaintid +* Description : get D1FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D1FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb0_function_d1fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_attach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_attach (void) +{ + printf("\n"); + printf("channel 0 attach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_detach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_detach (void) +{ + printf("\n"); + printf("channel 0 detach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_1ms +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_1ms (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* + * Wait 1ms (Please change for your MCU). + */ + for (i = 0; i < 1440; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_xms +* Description : Wait for the software in the period of time specified by the +* : argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t msec ; Wait Time (msec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_xms (uint32_t msec) +{ + volatile unsigned short i; + + for (i = 0; i < msec; ++i) + { + Userdef_USB_usb0_function_delay_1ms(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_10us +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t usec ; Wait Time(x 10usec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_10us (uint32_t usec) +{ + volatile int i; + + /* Wait 10us (Please change for your MCU) */ + for (i = 0; i < usec; ++i) + { + Userdef_USB_usb0_function_delay_10us_2(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_10us_2 +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void Userdef_USB_usb0_function_delay_10us_2 (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 1us (Please change for your MCU) */ + for (i = 0; i < 14; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_delay_500ns +* Description : Wait for software for 500ns. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_delay_500ns (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 500ns (Please change for your MCU) */ + /* Wait 500ns I clock 266MHz */ + tmp = DUMMY_ACCESS; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_start_dma +* Description : Enables DMA transfer on the information specified by the argument. +* : Set DMAC register by this function to enable DMA transfer. +* : After executing this function, USB module is set to start DMA +* : transfer. DMA transfer should not wait for DMA transfer complete. +* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter +* : typedef struct{ +* : uint32_t fifo; FIFO for using +* : uint32_t buffer; Start address of transfer source/destination +* : uint32_t bytes; Transfer size(Byte) +* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer) +* : uint32_t size; DMA transfer size +* : } USB_FUNCTION_DMA_t; +* : uint16_t dfacc ; 0 : cycle steal mode +* : 1 : 16byte continuous mode +* : 2 : 32byte continuous mode +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb0_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc) +{ + uint32_t trncount; + uint32_t src; + uint32_t dst; + uint32_t size; + uint32_t dir; +#ifdef CACHE_WRITEBACK + uint32_t ptr; +#endif + + trncount = dma->bytes; + dir = dma->dir; + + if (dir == USB_FUNCTION_FIFO2BUF) + { + /* DxFIFO determination */ + dst = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + src += 3; /* byte access */ + } + else if (size == 1) + { + src += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB200.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB200.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + src += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB200.D1FIFO.UINT32); + } + src += 3; /* byte access */ + } +#endif + } + else + { + /* DxFIFO determination */ + src = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + dst += 3; /* byte access */ + } + else if (size == 1) + { + dst += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB200.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB200.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + dst += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB200.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB200.D1FIFO.UINT32); + } + dst += 3; /* byte access */ + } +#endif + } + +#ifdef CACHE_WRITEBACK + ptr = (uint32_t)dma->buffer; + + if ((ptr & 0x20000000ul) == 0) + { + io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount); + } +#endif + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + usb0_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc); + } + else + { + usb0_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc); + } +} + +/******************************************************************************* +* Function Name: usb0_function_enable_dmac0 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb0_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB0_DMA0_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB0_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb0_function_DMAC1_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb0_function_DMAC1_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb0_function_DMAC1_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC1 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: usb0_function_enable_dmac1 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb0_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB0_DMA1_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB0_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb0_function_DMAC2_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb0_function_DMAC1_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb0_function_DMAC2_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC2 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_stop_dma0 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D0_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb0_function_stop_dma0 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb0_function_DMAC1_Close(&remain); + + return remain; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb0_function_stop_dma1 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D1_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb0_function_stop_dma1 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb0_function_DMAC2_Close(&remain); + + return remain; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/inc/usb1_function.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,171 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_H +#define USB1_FUNCTION_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "devdrv_usb_function_api.h" +#include "usb_function.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern const uint16_t g_usb1_function_bit_set[]; +extern uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint8_t *g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +extern uint16_t g_usb1_function_PipeIgnore[]; +extern uint16_t g_usb1_function_PipeTbl[]; +extern uint16_t g_usb1_function_pipe_status[]; +extern uint32_t g_usb1_function_PipeDataSize[]; + +extern USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[]; +extern uint16_t g_usb1_function_DmaPipe[]; +extern uint16_t g_usb1_function_DmaBval[]; +extern uint16_t g_usb1_function_DmaStatus[]; + +extern uint16_t g_usb1_function_CtrZeroLengthFlag; + +extern uint16_t g_usb1_function_ConfigNum; +extern uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO]; +extern uint16_t g_usb1_function_RemoteWakeupFlag; +extern uint16_t g_usb1_function_TestModeFlag; +extern uint16_t g_usb1_function_TestModeSelectors; + +extern uint16_t g_usb1_function_ReqType; +extern uint16_t g_usb1_function_ReqTypeType; +extern uint16_t g_usb1_function_ReqTypeRecip; +extern uint16_t g_usb1_function_ReqRequest; +extern uint16_t g_usb1_function_ReqValue; +extern uint16_t g_usb1_function_ReqIndex; +extern uint16_t g_usb1_function_ReqLength; + +extern uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +extern uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +extern uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +/* ==== common ==== */ +void usb1_function_dma_stop_d0(uint16_t pipe, uint32_t remain); +void usb1_function_dma_stop_d1(uint16_t pipe, uint32_t remain); +uint16_t usb1_function_is_hispeed(void); +uint16_t usb1_function_is_hispeed_enable(void); +uint16_t usb1_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_function_write_buffer(uint16_t pipe); +uint16_t usb1_function_write_buffer_c(uint16_t pipe); +uint16_t usb1_function_write_buffer_d0(uint16_t pipe); +uint16_t usb1_function_write_buffer_d1(uint16_t pipe); +void usb1_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_function_read_buffer(uint16_t pipe); +uint16_t usb1_function_read_buffer_c(uint16_t pipe); +uint16_t usb1_function_read_buffer_d0(uint16_t pipe); +uint16_t usb1_function_read_buffer_d1(uint16_t pipe); +uint16_t usb1_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc); +uint16_t usb1_function_get_mbw(uint32_t trncount, uint32_t dtptr); +uint16_t usb1_function_read_dma(uint16_t pipe); +void usb1_function_brdy_int(uint16_t status, uint16_t int_enb); +void usb1_function_nrdy_int(uint16_t status, uint16_t int_enb); +void usb1_function_bemp_int(uint16_t status, uint16_t int_enb); +void usb1_function_setting_interrupt(uint8_t level); +void usb1_function_reset_module(uint16_t clockmode); +uint16_t usb1_function_get_buf_size(uint16_t pipe); +uint16_t usb1_function_get_mxps(uint16_t pipe); +void usb1_function_clear_brdy_sts(uint16_t pipe); +void usb1_function_clear_bemp_sts(uint16_t pipe); +void usb1_function_clear_nrdy_sts(uint16_t pipe); +void usb1_function_set_pid_buf(uint16_t pipe); +void usb1_function_set_pid_nak(uint16_t pipe); +void usb1_function_set_pid_stall(uint16_t pipe); +void usb1_function_clear_pid_stall(uint16_t pipe); +uint16_t usb1_function_get_pid(uint16_t pipe); +void usb1_function_set_sqclr(uint16_t pipe); +void usb1_function_set_sqset(uint16_t pipe); +void usb1_function_set_csclr(uint16_t pipe); +void usb1_function_aclrm(uint16_t pipe); +void usb1_function_set_aclrm(uint16_t pipe); +void usb1_function_clr_aclrm(uint16_t pipe); +uint16_t usb1_function_get_sqmon(uint16_t pipe); +uint16_t usb1_function_get_inbuf(uint16_t pipe); + +/* ==== function ==== */ +void usb1_function_init_status(void); +void usb1_function_InitModule(uint16_t mode); +uint16_t usb1_function_CheckVBUStaus(void); +void usb1_function_USB_FUNCTION_Attach(void); +void usb1_function_USB_FUNCTION_Detach(void); +void usb1_function_USB_FUNCTION_BusReset(void); +void usb1_function_USB_FUNCTION_Resume(void); +void usb1_function_USB_FUNCTION_Suspend(void); +void usb1_function_USB_FUNCTION_TestMode(void); +void usb1_function_ResetDCP(void); +void usb1_function_ResetEP(uint16_t num); +uint16_t usb1_function_EpToPipe(uint16_t ep); +void usb1_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num); +uint16_t usb1_function_GetConfigNum(void); +uint16_t usb1_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num); +uint16_t usb1_function_CheckRemoteWakeup(void); +void usb1_function_clear_alt(void); +void usb1_function_clear_pipe_tbl(void); +void usb1_function_clear_ep_table_index(void); +uint16_t usb1_function_GetInterfaceNum(uint16_t num); + +#ifdef __cplusplus +} +#endif + + +#endif /* USB1_FUNCTION_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/inc/usb1_function_api.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,104 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_api.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_API_H +#define USB1_FUNCTION_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Variable Externs +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb1_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode); +uint16_t usb1_api_function_IsConfigured(void); +uint16_t usb1_function_GetDeviceState(void); +uint16_t usb1_api_function_CtrlReadStart(uint32_t size, uint8_t *data); +void usb1_api_function_CtrlWriteStart(uint32_t size, uint8_t *data); +uint16_t usb1_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +uint16_t usb1_api_function_check_pipe_status(uint16_t pipe, uint32_t *size); +void usb1_api_function_clear_pipe_status(uint16_t pipe); +void usb1_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data); +void usb1_api_function_set_pid_buf(uint16_t pipe); +void usb1_api_function_set_pid_nak(uint16_t pipe); +void usb1_api_function_set_pid_stall(uint16_t pipe); +void usb1_api_function_clear_pid_stall(uint16_t pipe); +uint16_t usb1_api_function_get_pid(uint16_t pipe); +int32_t usb1_api_function_check_stall(uint16_t pipe); +void usb1_api_function_set_sqclr(uint16_t pipe); +void usb1_api_function_set_sqset(uint16_t pipe); +void usb1_api_function_set_csclr(uint16_t pipe); +void usb1_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw); +void usb1_api_function_clear_brdy_sts(uint16_t pipe); +void usb1_api_function_clear_bemp_sts(uint16_t pipe); +void usb1_api_function_clear_nrdy_sts(uint16_t pipe); + +void usb1_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length); +void usb1_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length); + +#ifdef __cplusplus +} +#endif + +#endif /* USB1_FUNCTION_API_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/inc/usb1_function_dmacdrv.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dmacdrv.h +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Description : RZ/A1H R7S72100 USB Sample Program +*******************************************************************************/ +#ifndef USB1_FUNCTION_DMACDRV_H +#define USB1_FUNCTION_DMACDRV_H + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ + + +#ifdef __cplusplus +extern "C" { +#endif + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ +typedef struct dmac_transinfo +{ + uint32_t src_addr; /* Transfer source address */ + uint32_t dst_addr; /* Transfer destination address */ + uint32_t count; /* Transfer byte count */ + uint32_t src_size; /* Transfer source data size */ + uint32_t dst_size; /* Transfer destination data size */ + uint32_t saddr_dir; /* Transfer source address direction */ + uint32_t daddr_dir; /* Transfer destination address direction */ +} dmac_transinfo_t; + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +/* ==== Transfer specification of the sample program ==== */ +#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */ +#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */ + +/* ==== DMA modes ==== */ +#define DMAC_MODE_REGISTER (0) /* Register mode */ +#define DMAC_MODE_LINK (1) /* Link mode */ + +/* ==== Transfer requests ==== */ +#define DMAC_REQ_MODE_EXT (0) /* External request */ +#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */ +#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */ + +/* ==== DMAC transfer sizes ==== */ +#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */ +#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */ +#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */ +#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */ +#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */ +#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */ +#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */ +#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */ + +/* ==== Address increment for transferring ==== */ +#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */ +#define DMAC_TRANS_ADR_INC (0) /* Increment */ + +/* ==== Method for detecting DMA request ==== */ +#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */ +#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */ +#define DMAC_REQ_DET_LOW (2) /* Low level detection */ +#define DMAC_REQ_DET_HIGH (3) /* High level detection */ + +/* ==== Request Direction ==== */ +#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */ +#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */ + +/* ==== Descriptors ==== */ +#define DMAC_DESC_HEADER (0) /* Header */ +#define DMAC_DESC_SRC_ADDR (1) /* Source Address */ +#define DMAC_DESC_DST_ADDR (2) /* Destination Address */ +#define DMAC_DESC_COUNT (3) /* Transaction Byte */ +#define DMAC_DESC_CHCFG (4) /* Channel Confg */ +#define DMAC_DESC_CHITVL (5) /* Channel Interval */ +#define DMAC_DESC_CHEXT (6) /* Channel Extension */ +#define DMAC_DESC_LINK_ADDR (7) /* Link Address */ + +/* ==== On-chip peripheral module requests ===== */ +typedef enum dmac_request_factor +{ + DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */ + DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */ + DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */ + DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */ + DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */ + DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */ + DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */ + DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */ +} dmac_request_factor_t; + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +void usb1_function_DMAC3_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb1_function_DMAC3_Open(uint32_t req); +void usb1_function_DMAC3_Close(uint32_t *remain); +void usb1_function_DMAC3_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +void usb1_function_DMAC4_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction); +int32_t usb1_function_DMAC4_Open(uint32_t req); +void usb1_function_DMAC4_Close(uint32_t *remain); +void usb1_function_DMAC4_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count); + +#ifdef __cplusplus +} +#endif + +#endif /* USB1_FUNCTION_DMACDRV_H */ + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/common/usb1_function_dataio.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2932 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dataio.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static uint16_t g_usb1_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; + +static void usb1_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); +static void usb1_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); +static uint16_t usb1_function_read_dma_d0(uint16_t pipe); +static uint16_t usb1_function_read_dma_d1(uint16_t pipe); +static uint16_t usb1_function_write_dma_d0(uint16_t pipe); +static uint16_t usb1_function_write_dma_d1(uint16_t pipe); + +static void usb1_function_read_c_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_c_fifo(uint16_t Pipe, uint16_t count); +static void usb1_function_read_d0_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_d0_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_read_d1_fifo(uint16_t pipe, uint16_t count); +static void usb1_function_write_d1_fifo(uint16_t pipe, uint16_t count); + +static void usb1_function_clear_transaction_counter(uint16_t pipe); +static void usb1_function_set_transaction_counter(uint16_t pipe, uint32_t count); + +static uint32_t usb1_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); + +static uint16_t usb1_function_set_dfacc_d0(uint16_t mbw, uint32_t count); +static uint16_t usb1_function_set_dfacc_d1(uint16_t mbw, uint32_t count); + + +/******************************************************************************* +* Function Name: usb1_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t usefifo; + uint16_t mbw; + + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + usb1_function_clear_bemp_sts(pipe); + usb1_function_clear_brdy_sts(pipe); + usb1_function_clear_nrdy_sts(pipe); + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + case USB_FUNCTION_D0FIFO_DMA: + usefifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + case USB_FUNCTION_D1FIFO_DMA: + usefifo = USB_FUNCTION_D1USE; + break; + + default: + usefifo = USB_FUNCTION_CUSE; + break; + }; + + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); + + usb1_function_clear_transaction_counter(pipe); + + usb1_function_aclrm(pipe); + + status = usb1_function_write_buffer(pipe); + + if (status != DEVDRV_USBF_FIFOERROR) + { + usb1_function_set_pid_buf(pipe); + } + + return status; +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer +* Description : Writes data in the buffer allocated in the pipe specified by +* : the argument. The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer (uint16_t pipe) +{ + uint16_t status; + uint16_t usefifo; + + g_usb1_function_PipeIgnore[pipe] = 0; + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + status = usb1_function_write_buffer_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_USE: + status = usb1_function_write_buffer_d1(pipe); + break; + + case USB_FUNCTION_D0FIFO_DMA: + status = usb1_function_write_dma_d0(pipe); + break; + + case USB_FUNCTION_D1FIFO_DMA: + status = usb1_function_write_dma_d1(pipe); + break; + + default: + status = usb1_function_write_buffer_c(pipe); + break; + }; + + switch (status) + { + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + usb1_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ + break; + + case DEVDRV_USBF_WRITEEND: /* End of data write */ + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb1_function_clear_nrdy_sts(pipe); + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + /* for last transfer */ + usb1_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ + break; + + case DEVDRV_USBF_WRITEDMA: /* DMA write */ + usb1_function_clear_nrdy_sts(pipe); + usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + usb1_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_c +* Description : Writes data in the buffer allocated in the pipe specified in +* : the argument. Writes data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + if (g_usb1_function_CtrZeroLengthFlag == 1) + { + g_usb1_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ + return DEVDRV_USBF_WRITEEND; + } + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + if (pipe == USB_FUNCTION_PIPE0) + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + } + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_c_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB201.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) + { + USB201.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + g_usb1_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_d0_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_buffer_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_write_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] <= (uint32_t)size) + { + status = DEVDRV_USBF_WRITEEND; /* write continues */ + count = g_usb1_function_data_count[pipe]; + + if (count == 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ + } + + if ((count % mxps) != 0) + { + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + } + else + { + status = DEVDRV_USBF_WRITING; /* write continues */ + count = (uint32_t)size; + } + + usb1_function_write_d1_fifo(pipe, (uint16_t)count); + + if (g_usb1_function_data_count[pipe] < (uint32_t)size) + { + g_usb1_function_data_count[pipe] = 0; + + if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ + } + } + else + { + g_usb1_function_data_count[pipe] -= count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D0FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb1_function_write_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb1_function_data_count[pipe]; + + if (count != 0) + { + g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; + + if ((count % size) != 0) + { + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; + } + else + { + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; + } + + dfacc = usb1_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb1_function_data_count[pipe] = 0; + g_usb1_function_data_pointer[pipe] += count; + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_write_dma_d1 +* Description : Writes data in the buffer allocated in the pipe specified in the argument. +* : Writes data by DMA transfer using D1FIFO. +* : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : DEVDRV_USBF_WRITEEND : Write end +* : DEVDRV_USBF_WRITESHRT : short data +* : DEVDRV_USBF_WRITING : Continue of data write +* : DEVDRV_USBF_WRITEDMA : Write DMA +* : DEVDRV_USBF_FIFOERROR : FIFO status +*******************************************************************************/ +static uint16_t usb1_function_write_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint16_t size; + uint16_t buffer; + uint16_t status; + uint16_t mbw; + uint16_t dfacc=0; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + count = g_usb1_function_data_count[pipe]; + + if (count != 0) + { + g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; + if ((count % size) != 0) + { + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; + } + else + { + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; + } + + dfacc = usb1_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); + + g_usb1_function_data_count[pipe] = 0; + g_usb1_function_data_pointer[pipe] += count; + + status = DEVDRV_USBF_WRITEDMA; /* DMA write */ + } + else + { + if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ + } + status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb1_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t usefifo; + + usb1_function_clear_bemp_sts(pipe); + usb1_function_clear_brdy_sts(pipe); + usb1_function_clear_nrdy_sts(pipe); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb1_function_start_receive_trns_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_USE: + usb1_function_start_receive_trns_d1(pipe, size, data); + break; + + case USB_FUNCTION_D0FIFO_DMA: + usb1_function_start_receive_dma_d0(pipe, size, data); + break; + + case USB_FUNCTION_D1FIFO_DMA: + usb1_function_start_receive_dma_d1(pipe, size, data); + break; + + default: + usb1_function_start_receive_trns_c(pipe, size, data); + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* : When storing data in the buffer allocated in the pipe specified in the +* : argument, BRDY interrupt is generated to read data +* : in the interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data in the +* : interrupt. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_trns_d1 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using D1FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, BRDY interrupt is generated to read data. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = size; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_dma_d0 +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb1_function_read_dma(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + else + { + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_start_receive_dma_d1 +* Description : Read data from the buffer allocated in the pipe specified in the argument. +* : Reads data by DMA transfer using D0FIFO. +* : This function does not read data from the buffer. +* : When storing data in the buffer allocated in the pipe specified +* : in the argument, delivered read request to DMAC to read data from +* : the buffer by DMAC. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +static void usb1_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(pipe); + g_usb1_function_data_count[pipe] = size; + g_usb1_function_data_pointer[pipe] = (uint8_t *)data; + g_usb1_function_PipeIgnore[pipe] = 0; + + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; + + mbw = usb1_function_get_mbw(size, (uint32_t)data); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + usb1_function_set_transaction_counter(pipe, size); + + usb1_function_aclrm(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + usb1_function_read_dma(pipe); + + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + else + { + usb1_function_enable_nrdy_int(pipe); + usb1_function_enable_brdy_int(pipe); + } + + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Uses FIF0 set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer (uint16_t pipe) +{ + uint16_t status; + + g_usb1_function_PipeIgnore[pipe] = 0; + + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + status = usb1_function_read_buffer_d0(pipe); + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + status = usb1_function_read_buffer_d1(pipe); + } + else + { + status = usb1_function_read_buffer_c(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_c +* Description : Reads data from the buffer allocated in the pipe specified in the argument. +* : Reads data by CPU transfer using CFIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_c (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_c_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_d0 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by CPU transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_d0_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_buffer_d1 +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by CPU transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_buffer_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t pipebuf_size; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + usb1_function_set_pid_nak(pipe); /* Set NAK */ + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + usb1_function_set_pid_nak(pipe); /* Set NAK */ + } + } + } + + if (count == 0) /* 0 length packet */ + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + } + else + { + usb1_function_read_d1_fifo(pipe, (uint16_t)count); + } + + g_usb1_function_data_count[pipe] -= count; + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma +* Description : Reads data from the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO or D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_function_read_dma (uint16_t pipe) +{ + uint16_t status; + + g_usb1_function_PipeIgnore[pipe] = 0; + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + status = usb1_function_read_dma_d0(pipe); + } + else + { + status = usb1_function_read_dma_d1(pipe); + } + + switch (status) + { + case USB_FUNCTION_READING: /* Continue of data read */ + break; + + case USB_FUNCTION_READZERO: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + break; + + case USB_FUNCTION_READEND: /* End of data read */ + case USB_FUNCTION_READSHRT: /* End of data read */ + usb1_function_disable_brdy_int(pipe); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + } + break; + + case USB_FUNCTION_READOVER: /* buffer over */ + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; + } + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ + default: + usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma_d0 +* Description : Writes data in the buffer allocated in the pipe specified +* : in the argument. +* : Reads data by DMA transfer using D0FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb1_function_read_dma_d0 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb1_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb1_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb1_function_set_dfacc_d0(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ + g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ + + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb1_function_data_count[pipe] -= count; + g_usb1_function_data_pointer[pipe] += count; + g_usb1_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_read_dma_d1 +* Description : Reads data from the buffer allocated in the pipe specified in +* : the argument. +* : Reads data by DMA transfer using D1FIFO. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : USB_FUNCTION_READEND ; Read end +* : USB_FUNCTION_READSHRT ; short data +* : USB_FUNCTION_READZERO ; zero data +* : USB_FUNCTION_READING ; Continue of data read +* : USB_FUNCTION_READOVER ; buffer over +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +static uint16_t usb1_function_read_dma_d1 (uint16_t pipe) +{ + uint32_t count; + uint32_t dtln; + uint16_t buffer; + uint16_t mxps; + uint16_t status; + uint16_t mbw; + uint16_t dfacc = 0; + uint16_t pipebuf_size; + + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + count = g_usb1_function_data_count[pipe]; + status = USB_FUNCTION_READING; + } + else + { + buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ + { + return DEVDRV_USBF_FIFOERROR; + } + + dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ + { + status = USB_FUNCTION_READOVER; + count = g_usb1_function_data_count[pipe]; + } + else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ + { + status = USB_FUNCTION_READEND; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + else /* continue Receive data */ + { + status = USB_FUNCTION_READING; + count = dtln; + if (count == 0) + { + status = USB_FUNCTION_READSHRT; /* Null Packet receive */ + } + + if ((count % mxps) != 0) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + else + { + pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ + if (count != pipebuf_size) + { + status = USB_FUNCTION_READSHRT; /* Short Packet receive */ + } + } + } + } + + if (count == 0) /* 0 length packet */ + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ + status = USB_FUNCTION_READZERO; /* Null Packet receive */ + } + else + { + usb1_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); + /* transaction counter No set */ + /* FRDY = 1, DTLN = 0 -> BRDY */ + } + } + else + { + dfacc = usb1_function_set_dfacc_d1(mbw, count); + + if (mbw == USB_FUNCTION_BITMBW_32) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ + } + else + { + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ + } + + g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ + g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ + + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; + g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; + + if (status == USB_FUNCTION_READING) + { + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; + } + else + { + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; + } + + Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); + + usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, + 1, + USB_DnFIFOSEL_DREQE_SHIFT, + USB_DnFIFOSEL_DREQE); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + g_usb1_function_data_count[pipe] -= count; + g_usb1_function_data_pointer[pipe] += count; + g_usb1_function_PipeDataSize[pipe] += count; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_function_change_fifo_port +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. After allocating FIF0, waits in the software +* : till the corresponding pipe becomes ready. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : DEVDRV_USBF_FIFOERROR ; Error +* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value +*******************************************************************************/ +uint16_t usb1_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + usb1_function_set_curpipe(pipe, fifosel, isel, mbw); + + for (loop = 0; loop < 4; loop++) + { + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOCTR; + break; + + case USB_FUNCTION_D0USE: + case USB_FUNCTION_D0DMA: + buffer = USB201.D0FIFOCTR; + break; + + case USB_FUNCTION_D1USE: + case USB_FUNCTION_D1DMA: + buffer = USB201.D1FIFOCTR; + break; + + default: + buffer = 0; + break; + } + + if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) + { + return buffer; + } + + loop2 = 25; + while (loop2-- > 0) + { + /* wait */ + } + } + + return DEVDRV_USBF_FIFOERROR; +} + +/******************************************************************************* +* Function Name: usb1_function_set_curpipe +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb1_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + uint16_t buffer; + uint32_t loop; + volatile uint32_t loop2; + + g_usb1_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB201.D0FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB201.D1FIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == + (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_curpipe2 +* Description : Allocates FIF0 specified by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* : uint16_t dfacc ; DFACC Access mode +* Return Value : none +*******************************************************************************/ +void usb1_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) +{ + uint16_t buffer; + uint32_t loop; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + uint32_t dummy; +#endif + volatile uint32_t loop2; + + g_usb1_function_mbw[pipe] = mbw; + + switch (fifosel) + { + case USB_FUNCTION_CUSE: + buffer = USB201.CFIFOSEL; + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); + buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + while (loop2-- > 0) + { + /* wait */ + } + } + buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(isel | pipe | mbw); + USB201.CFIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == + (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D0DMA: + case USB_FUNCTION_D0USE: + buffer = USB201.D0FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB201.D0FIFO.UINT32; + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D0FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + case USB_FUNCTION_D1DMA: + case USB_FUNCTION_D1USE: + buffer = USB201.D1FIFOSEL; +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + + if (dfacc != 0) + { + buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); + } +#else + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); +#endif + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } +#ifdef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dfacc != 0) + { + dummy = USB201.D1FIFO.UINT32; + loop = dummy; // avoid warning. + } +#endif + buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); + buffer |= (uint16_t)(pipe | mbw); + USB201.D1FIFOSEL = buffer; + + for (loop = 0; loop < 4; loop++) + { + if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) + { + break; + } + + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } + } + break; + + default: + break; + } + + /* Cautions !!! + * Depending on the external bus speed of CPU, you may need to wait for 450ns here. + * For details, please look at the data sheet. */ + loop2 = 100; + + while (loop2-- > 0) + { + /* wait */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_c_fifo +* Description : Writes data in CFIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.CFIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.CFIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.CFIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_c_fifo +* Description : Reads data from CFIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_c_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.CFIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_d0_fifo +* Description : Writes data in D0FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating CFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.D0FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.D0FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.D0FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_d0_fifo +* Description : Reads data from D0FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating DOFIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_d0_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.D0FIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_write_d1_fifo +* Description : Writes data in D1FIFO. +* : Writes data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_write_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + USB201.D1FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)(count / 2); even; --even) + { + USB201.D1FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)(count / 4); even; --even) + { + USB201.D1FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_read_d1_fifo +* Description : Reads data from D1FIFO. +* : Reads data by BYTE/WORD/LONG according to access size +* : to the pipe specified by the arguments. +* : Before executing this function, allocating D1FIF0 in the specified pipe +* : should be completed. +* : Before executing this function, access size to the specified pipe +* : should be fixed and set in g_usb1_function_mbw[]. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t count ; Data Size(Byte) +* Return Value : none +*******************************************************************************/ +static void usb1_function_read_d1_fifo (uint16_t pipe, uint16_t count) +{ + uint16_t even; + + if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) + { + for (even = count; even; --even) + { + *g_usb1_function_data_pointer[pipe] = USB201.D1FIFO.UINT8[HH]; + g_usb1_function_data_pointer[pipe] += 1; + } + } + else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) + { + for (even = (uint16_t)((count + 1) / 2); even; --even) + { + *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT16[H]; + g_usb1_function_data_pointer[pipe] += 2; + } + } + else + { + for (even = (uint16_t)((count + 3) / 4); even; --even) + { + *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT32; + g_usb1_function_data_pointer[pipe] += 4; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_com_get_dmasize +* Description : Calculates access width of DMA transfer by the argument to +* : return as the Return Value. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : DMA transfer size : 0 8bit +* : : 1 16bit +* : : 2 32bit +*******************************************************************************/ +static uint32_t usb1_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + + if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) + { + /* When transfer byte count is odd */ + /* or transfer data area is 8-bit alignment */ + size = 0; /* 8bit */ + } + else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) + { + /* When the transfer byte count is multiples of 2 */ + /* or the transfer data area is 16-bit alignment */ + size = 1; /* 16bit */ + } + else + { + /* When the transfer byte count is multiples of 4 */ + /* or the transfer data area is 32-bit alignment */ + size = 2; /* 32bit */ + } + + return size; +} + +/******************************************************************************* +* Function Name: usb1_function_get_mbw +* Description : Calculates access width of DMA to return the value set in MBW. +* Arguments : uint32_t trncount : transfer byte +* : uint32_t dtptr : transfer data pointer +* Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit +* : : USB_FUNCTION_BITMBW_16 16bit +* : : USB_FUNCTION_BITMBW_32 32bit +*******************************************************************************/ +uint16_t usb1_function_get_mbw (uint32_t trncount, uint32_t dtptr) +{ + uint32_t size; + uint16_t mbw; + + size = usb1_function_com_get_dmasize(trncount, dtptr); + + if (size == 0) + { + /* 8bit */ + mbw = USB_FUNCTION_BITMBW_8; + } + else if (size == 1) + { + /* 16bit */ + mbw = USB_FUNCTION_BITMBW_16; + } + else + { + /* 32bit */ + mbw = USB_FUNCTION_BITMBW_32; + } + + return mbw; +} + +/******************************************************************************* +* Function Name: usb1_function_set_transaction_counter +* Description : Sets transaction counter by the argument(PIPEnTRN). +* : Clears transaction before setting to enable transaction counter setting. +* Arguments : uint16_t pipe ; Pipe number +* : uint32_t bsize : Data transfer size +* Return Value : none +*******************************************************************************/ +static void usb1_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) +{ + uint16_t mxps; + uint16_t cnt; + + if (bsize == 0) + { + return; + } + + mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ + + if ((bsize % mxps) == 0) + { + cnt = (uint16_t)(bsize / mxps); + } + else + { + cnt = (uint16_t)((bsize / mxps) + 1); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE1TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE2TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE3TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE4TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE5TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPE9TRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEATRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEBTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPECTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEDTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEETRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + USB201.PIPEFTRN = cnt; + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_transaction_counter +* Description : Clears the transaction counter by the argument. +* : After executing this function, the transaction counter is invalid. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_transaction_counter (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE1TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE2TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE3TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE4TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE5TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPE9TRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEATRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEBTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPECTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEDTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEETRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 0, + USB_PIPEnTRE_TRENB_SHIFT, + USB_PIPEnTRE_TRENB); + RZA_IO_RegWrite_16(&USB201.PIPEFTRE, + 1, + USB_PIPEnTRE_TRCLR_SHIFT, + USB_PIPEnTRE_TRCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_stop_transfer +* Description : Stops the USB transfer in the pipe specified by the argument. +* : After stopping the USB transfer, clears the buffer allocated in +* : the pipe. +* : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; +* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt +* : in the corresponding pipe becomes invalid. Sequence bit is also +* : cleared. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_stop_transfer (uint16_t pipe) +{ + uint16_t usefifo; + uint32_t remain; + uint16_t fifo; + + usb1_function_set_pid_nak(pipe); + + usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + switch (usefifo) + { + case USB_FUNCTION_D0FIFO_USE: + usb1_function_clear_transaction_counter(pipe); + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0USE; + break; + + case USB_FUNCTION_D1FIFO_USE: + usb1_function_clear_transaction_counter(pipe); + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1USE; + break; + + case USB_FUNCTION_D0FIFO_DMA: + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + usb1_function_clear_transaction_counter(pipe); + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D0DMA; + break; + + case USB_FUNCTION_D1FIFO_DMA: + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + usb1_function_clear_transaction_counter(pipe); + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_D1DMA; + break; + + default: + usb1_function_clear_transaction_counter(pipe); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ + fifo = USB_FUNCTION_CUSE; + break; + } + + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); + + /* Interrupt of pipe set is disabled */ + usb1_function_disable_brdy_int(pipe); + usb1_function_disable_nrdy_int(pipe); + usb1_function_disable_bemp_int(pipe); + + usb1_function_aclrm(pipe); + usb1_function_set_csclr(pipe); + + if ( g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_dfacc_d0 +* Description : Sets the DFACC setting value in D0FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb1_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D0FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + return dfacc; +} + +/******************************************************************************* +* Function Name: usb1_function_set_dfacc_d1 +* Description : Set the DFACC setting value in D1FIFO using the transfer size. +* Arguments : uint16_t mbw ; MBW +* : uint16_t count ; data count +* Return Value : DFACC Access mode +*******************************************************************************/ +static uint16_t usb1_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) +{ + uint16_t dfacc = 0; + +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; +#else + if (mbw == USB_FUNCTION_BITMBW_32) + { + if ((count % 32) == 0) + { + /* 32byte transfer */ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 2, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 2; + } + else if ((count % 16) == 0) + { + /* 16byte transfer */ + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 1, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 1; + } + else + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + } + else if (mbw == USB_FUNCTION_BITMBW_16) + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } + else + { + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_DFACC_SHIFT, + USB_DnFBCFG_DFACC); + RZA_IO_RegWrite_16(&USB201.D1FBCFG, + 0, + USB_DnFBCFG_TENDE_SHIFT, + USB_DnFBCFG_TENDE); + dfacc = 0; + } +#endif + + return dfacc; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/common/usb1_function_dma.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,346 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dma.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +static void usb1_function_dmaint(uint16_t fifo); +static void usb1_function_dmaint_buf2fifo(uint16_t pipe); +static void usb1_function_dmaint_fifo2buf(uint16_t pipe); + + +/******************************************************************************* +* Function Name: usb1_function_dma_stop_d0 +* Description : D0FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB201.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB201.D0FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain); + g_usb1_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb1_function_dma_stop_d1 +* Description : D1FIFO DMA stop +* Arguments : uint16_t pipe : pipe number +* : uint32_t remain : transfer byte +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) +{ + uint16_t dtln; + uint16_t dfacc; + uint16_t buffer; + uint16_t sds_b = 1; + + dfacc = RZA_IO_RegRead_16(&USB201.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); + + if (dfacc == 2) + { + sds_b = 32; + } + else if (dfacc == 1) + { + sds_b = 16; + } + else + { + if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) + { + sds_b = 4; + } + else if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) + { + sds_b = 2; + } + else + { + sds_b = 1; + } + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + buffer = USB201.D1FIFOCTR; + dtln = (buffer & USB_FUNCTION_BITDTLN); + + if ((dtln % sds_b) != 0) + { + remain += (sds_b - (dtln % sds_b)); + } + g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain); + g_usb1_function_data_count[pipe] = remain; + } + } + + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); +} + +/******************************************************************************* +* Function Name: usb1_function_dma_interrupt_d0fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_interrupt_d0fifo (uint32_t int_sense) +{ + usb1_function_dmaint(USB_FUNCTION_D0FIFO); + g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb1_function_dma_interrupt_d1fifo +* Description : This function is DMA interrupt handler entry. +* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function. +* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is +* : specified by dma->fifo. +* : Register this function as DMA complete interrupt. +* Arguments : uint32_t int_sense ; Interrupts detection mode +* : ; INTC_LEVEL_SENSITIVE : Level sense +* : ; INTC_EDGE_TRIGGER : Edge trigger +* Return Value : none +*******************************************************************************/ +void usb1_function_dma_interrupt_d1fifo (uint32_t int_sense) +{ + usb1_function_dmaint(USB_FUNCTION_D1FIFO); + g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint +* Description : This function is DMA transfer end interrupt +* Arguments : uint16_t fifo ; fifo number +* : ; USB_FUNCTION_D0FIFO +* : ; USB_FUNCTION_D1FIFO +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint (uint16_t fifo) +{ + uint16_t pipe; + + pipe = g_usb1_function_DmaPipe[fifo]; + + if (g_usb1_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) + { + usb1_function_dmaint_buf2fifo(pipe); + } + else + { + usb1_function_dmaint_fifo2buf(pipe); + } +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint_fifo2buf +* Description : Executes read completion from FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint_fifo2buf (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) + { + useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb1_function_enable_brdy_int(pipe); + } + } + } + else + { + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + else + { + usb1_function_enable_brdy_int(pipe); + } + } + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_dmaint_buf2fifo +* Description : Executes write completion in FIFO by DMAC. +* Arguments : uint16_t pipe : pipe number +* Return Value : none +*******************************************************************************/ +static void usb1_function_dmaint_buf2fifo (uint16_t pipe) +{ + uint32_t remain; + uint16_t useport; + + useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + + if (useport == USB_FUNCTION_D0FIFO_DMA) + { + remain = Userdef_USB_usb1_function_stop_dma0(); + usb1_function_dma_stop_d0(pipe, remain); + + if (g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + else + { + remain = Userdef_USB_usb1_function_stop_dma1(); + usb1_function_dma_stop_d1(pipe, remain); + + if (g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOCTR, + 1, + USB_DnFIFOCTR_BVAL_SHIFT, + USB_DnFIFOCTR_BVAL); + } + } + + usb1_function_enable_bemp_int(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/common/usb1_function_intrn.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,249 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_intrn.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_brdy_int +* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). +* : According to the pipe that interrupt is generated in, +* : reads/writes buffer allocated in the pipe. +* : This function is executed in the BRDY interrupt handler. +* : This function clears BRDY interrupt status and BEMP interrupt +* : status. +* Arguments : uint16_t Status ; BRDYSTS Register Value +* : uint16_t Int_enbl ; BRDYENB Register Value +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_brdy_int (uint16_t status, uint16_t int_enb) +{ + uint32_t int_sense = 0; + uint16_t pipe; + uint16_t pipebit; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + pipebit = g_usb1_function_bit_set[pipe]; + + if ((status & pipebit) && (int_enb & pipebit)) + { + USB201.BRDYSTS = (uint16_t)~pipebit; + USB201.BEMPSTS = (uint16_t)~pipebit; + if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) + { + usb1_function_dma_interrupt_d0fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb1_function_read_dma(pipe); + usb1_function_disable_brdy_int(pipe); + } + else + { + USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA) + { + if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) + { + usb1_function_dma_interrupt_d1fifo(int_sense); + } + + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) + { + usb1_function_read_dma(pipe); + usb1_function_disable_brdy_int(pipe); + } + else + { + USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + else + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) + { + usb1_function_read_buffer(pipe); + } + else + { + usb1_function_write_buffer(pipe); + } + } + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_nrdy_int +* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). +* : Checks NRDY interrupt cause by PID. When the cause if STALL, +* : regards the pipe state as STALL and ends the processing. +* : Then the cause is not STALL, increments the error count to +* : communicate again. When the error count is 3, determines +* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. +* : This function is executed in the NRDY interrupt handler. +* : This function clears NRDY interrupt status. +* Arguments : uint16_t status ; NRDYSTS Register Value +* : uint16_t int_enb ; NRDYENB Register Value +* Return Value : none +*******************************************************************************/ +void usb1_function_nrdy_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + + bitcheck = (uint16_t)(status & int_enb); + + USB201.NRDYSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe]) + { + if (RZA_IO_RegRead_16(&USB201.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) + { + if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT) + { + pid = usb1_function_get_pid(pipe); + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + g_usb1_function_PipeIgnore[pipe]++; + if (g_usb1_function_PipeIgnore[pipe] == 3) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; + } + else + { + usb1_function_set_pid_buf(pipe); + } + } + } + } + else + { + /* USB Function */ + } + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_bemp_int +* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). +* Arguments : uint16_t status ; BEMPSTS Register Value +* : uint16_t int_enb ; BEMPENB Register Value +* Return Value : none +*******************************************************************************/ +void usb1_function_bemp_int (uint16_t status, uint16_t int_enb) +{ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + uint16_t inbuf; + + bitcheck = (uint16_t)(status & int_enb); + + USB201.BEMPSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe]) + { + pid = usb1_function_get_pid(pipe); + + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } + else + { + inbuf = usb1_function_get_inbuf(pipe); + + if (inbuf == 0) + { + usb1_function_disable_bemp_int(pipe); + usb1_function_set_pid_nak(pipe); + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + } + } + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/common/usb1_function_lib.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,2044 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_lib.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_enable_brdy_int +* Description : Enables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_brdy_int (uint16_t pipe) +{ + /* enable brdy interrupt */ + USB201.BRDYENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_brdy_int +* Description : Disables BRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BRDY. Enables BRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling BRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_brdy_int (uint16_t pipe) +{ + /* disable brdy interrupt */ + USB201.BRDYENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_brdy_sts (uint16_t pipe) +{ + /* clear brdy status */ + USB201.BRDYSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_enable_bemp_int +* Description : Enables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_bemp_int (uint16_t pipe) +{ + /* enable bemp interrupt */ + USB201.BEMPENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_bemp_int +* Description : Disables BEMP interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : BEMP. Enables BEMP interrupt in the pipe specified by the argument +* : in the disabled status. After enabling BEMP, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_bemp_int (uint16_t pipe) +{ + /* disable bemp interrupt */ + USB201.BEMPENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_bemp_sts (uint16_t pipe) +{ + /* clear bemp status */ + USB201.BEMPSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_enable_nrdy_int +* Description : Enables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling +* : NRDY. Enables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After enabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_enable_nrdy_int (uint16_t pipe) +{ + /* enable nrdy interrupt */ + USB201.NRDYENB |= (uint16_t)g_usb1_function_bit_set[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_function_disable_nrdy_int +* Description : Disables NRDY interrupt in the pipe spceified by the argument. +* : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling +* : NRDY. Disables NRDY interrupt in the pipe specified by the argument +* : in the disabled status. After disabling NRDY, recover all +* : BEMP/NRDY/BRDY disabled/enabled status. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_disable_nrdy_int (uint16_t pipe) +{ + /* disable nrdy interrupt */ + USB201.NRDYENB &= (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_nrdy_sts (uint16_t pipe) +{ + /* clear nrdy status */ + USB201.NRDYSTS = (uint16_t)~(g_usb1_function_bit_set[pipe]); +} + +/******************************************************************************* +* Function Name: usb1_function_is_hispeed +* Description : Returns the result of USB reset hand shake (RHST) as +* : return value. +* Arguments : none +* Return Value : USB_FUNCTION_HIGH_SPEED ; Hi-Speed +* : USB_FUNCTION_FULL_SPEED ; Full-Speed +* : LOW_SPEED ; Low-Speed +* : USB_FUNCTION_NON_SPEED ; error +*******************************************************************************/ +uint16_t usb1_function_is_hispeed (void) +{ + uint16_t rhst; + uint16_t speed; + + rhst = RZA_IO_RegRead_16(&USB201.DVSTCTR0, USB_DVSTCTR0_RHST_SHIFT, USB_DVSTCTR0_RHST); + + if (rhst == USB_FUNCTION_HSMODE) + { + speed = USB_FUNCTION_HIGH_SPEED; + } + else if (rhst == USB_FUNCTION_FSMODE) + { + speed = USB_FUNCTION_FULL_SPEED; + } + else if (rhst == USB_FUNCTION_LSMODE) + { + speed = USB_FUNCTION_LOW_SPEED; + } + else + { + speed = USB_FUNCTION_NON_SPEED; + } + + return speed; +} + +/******************************************************************************* +* Function Name: usb1_function_is_hispeed_enable +* Description : Returns the USB High-Speed connection enabled status as +* : return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Hi-Speed Enable +* : DEVDRV_USBF_NO : Hi-Speed Disable +*******************************************************************************/ +uint16_t usb1_function_is_hispeed_enable (void) +{ + uint16_t ret; + + ret = DEVDRV_USBF_NO; + + if (RZA_IO_RegRead_16(&USB201.SYSCFG0, USB_SYSCFG_HSE_SHIFT, USB_SYSCFG_HSE) == 1) + { + ret = DEVDRV_USBF_YES; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_buf (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb1_function_set_pid_nak(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_BUF, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_BUF, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_nak (uint16_t pipe) +{ + uint16_t pid; + uint16_t pbusy; + uint32_t loop; + + pid = usb1_function_get_pid(pipe); + + if (pid == DEVDRV_USBF_PID_STALL2) + { + usb1_function_set_pid_stall(pipe); + } + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_NAK, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_NAK, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + + if (pid == DEVDRV_USBF_PID_BUF) + { + for (loop = 0; loop < 200; loop++) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pbusy = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_PBUSY_SHIFT, + USB_DCPCTR_PBUSY); + break; + + case USB_FUNCTION_PIPE1: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE2: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE3: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE4: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE5: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_PBUSY_SHIFT, + USB_PIPEnCTR_1_5_PBUSY); + break; + + case USB_FUNCTION_PIPE6: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE7: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE8: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_PBUSY_SHIFT, + USB_PIPEnCTR_6_8_PBUSY); + break; + + case USB_FUNCTION_PIPE9: + pbusy = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_PBUSY_SHIFT, + USB_PIPEnCTR_9_PBUSY); + break; + + case USB_FUNCTION_PIPEA: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEB: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEC: + pbusy = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPED: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEE: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + case USB_FUNCTION_PIPEF: + pbusy = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_PBUSY_SHIFT, + USB_PIPEnCTR_A_F_PBUSY); + break; + + default: + pbusy = 1; + break; + } + + if (pbusy == 0) + { + break; + } + Userdef_USB_usb1_function_delay_500ns(); + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_pid_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + if (pid == DEVDRV_USBF_PID_BUF) + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_STALL2, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_STALL2, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } + else + { + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + DEVDRV_USBF_PID_STALL, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + DEVDRV_USBF_PID_STALL, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + break; + } + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_pid_stall (uint16_t pipe) +{ + usb1_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb1_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + pid = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_PID_SHIFT, + USB_DCPCTR_PID); + break; + + case USB_FUNCTION_PIPE1: + pid = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE2: + pid = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE3: + pid = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE4: + pid = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE5: + pid = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_PID_SHIFT, + USB_PIPEnCTR_1_5_PID); + break; + + case USB_FUNCTION_PIPE6: + pid = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE7: + pid = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE8: + pid = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_PID_SHIFT, + USB_PIPEnCTR_6_8_PID); + break; + + case USB_FUNCTION_PIPE9: + pid = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_PID_SHIFT, + USB_PIPEnCTR_9_PID); + break; + + case USB_FUNCTION_PIPEA: + pid = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEB: + pid = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEC: + pid = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPED: + pid = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEE: + pid = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + case USB_FUNCTION_PIPEF: + pid = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_PID_SHIFT, + USB_PIPEnCTR_A_F_PID); + break; + + default: + pid = 0; + break; + } + + return pid; +} + +/******************************************************************************* +* Function Name: usb1_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_csclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_CSCLR_SHIFT, + USB_DCPCTR_CSCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_CSCLR_SHIFT, + USB_PIPEnCTR_1_5_CSCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_CSCLR_SHIFT, + USB_PIPEnCTR_6_8_CSCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_CSCLR_SHIFT, + USB_PIPEnCTR_9_CSCLR); + break; + + default: + /* PIPEA-F have not CSCLR */ + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_sqclr (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_SQCLR_SHIFT, + USB_DCPCTR_SQCLR); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQCLR_SHIFT, + USB_PIPEnCTR_1_5_SQCLR); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQCLR_SHIFT, + USB_PIPEnCTR_6_8_SQCLR); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQCLR_SHIFT, + USB_PIPEnCTR_9_SQCLR); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQCLR_SHIFT, + USB_PIPEnCTR_A_F_SQCLR); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_function_set_sqset (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + RZA_IO_RegWrite_16(&USB201.DCPCTR, + 1, + USB_DCPCTR_SQSET_SHIFT, + USB_DCPCTR_SQSET); + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_SQSET_SHIFT, + USB_PIPEnCTR_1_5_SQSET); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_SQSET_SHIFT, + USB_PIPEnCTR_6_8_SQSET); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_SQSET_SHIFT, + USB_PIPEnCTR_9_SQSET); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_SQSET_SHIFT, + USB_PIPEnCTR_A_F_SQSET); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_get_sqmon +* Description : Toggle bit of specified pipe is obtained +* Arguments : uint16_t pipe ; Pipe number +* Return Value : sqmon +*******************************************************************************/ +uint16_t usb1_function_get_sqmon (uint16_t pipe) +{ + uint16_t sqmon; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + sqmon = RZA_IO_RegRead_16(&USB201.DCPCTR, + USB_DCPCTR_SQMON_SHIFT, + USB_DCPCTR_SQMON); + break; + + case USB_FUNCTION_PIPE1: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE2: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE3: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE4: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE5: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_SQMON_SHIFT, + USB_PIPEnCTR_1_5_SQMON); + break; + + case USB_FUNCTION_PIPE6: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE6CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE7: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE7CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE8: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE8CTR, + USB_PIPEnCTR_6_8_SQMON_SHIFT, + USB_PIPEnCTR_6_8_SQMON); + break; + + case USB_FUNCTION_PIPE9: + sqmon = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_SQMON_SHIFT, + USB_PIPEnCTR_9_SQMON); + break; + + case USB_FUNCTION_PIPEA: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEB: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEC: + sqmon = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPED: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEE: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + case USB_FUNCTION_PIPEF: + sqmon = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_SQMON_SHIFT, + USB_PIPEnCTR_A_F_SQMON); + break; + + default: + sqmon = 0; + break; + } + + return sqmon; +} + +/******************************************************************************* +* Function Name: usb1_function_aclrm +* Description : The buffer of specified pipe is initialized +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_aclrm (uint16_t pipe) +{ + usb1_function_set_aclrm(pipe); + usb1_function_clr_aclrm(pipe); +} + +/******************************************************************************* +* Function Name: usb1_function_set_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_set_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 1, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 1, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 1, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 1, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clr_aclrm +* Description : The auto buffer clear mode of specified pipe is enabled +* Arguments : uint16_t pipe : Pipe +* Return Value : none +*******************************************************************************/ +void usb1_function_clr_aclrm (uint16_t pipe) +{ + switch (pipe) + { + case USB_FUNCTION_PIPE0: + break; + + case USB_FUNCTION_PIPE1: + RZA_IO_RegWrite_16(&USB201.PIPE1CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE2: + RZA_IO_RegWrite_16(&USB201.PIPE2CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE3: + RZA_IO_RegWrite_16(&USB201.PIPE3CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE4: + RZA_IO_RegWrite_16(&USB201.PIPE4CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE5: + RZA_IO_RegWrite_16(&USB201.PIPE5CTR, + 0, + USB_PIPEnCTR_1_5_ACLRM_SHIFT, + USB_PIPEnCTR_1_5_ACLRM); + break; + + case USB_FUNCTION_PIPE6: + RZA_IO_RegWrite_16(&USB201.PIPE6CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE7: + RZA_IO_RegWrite_16(&USB201.PIPE7CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE8: + RZA_IO_RegWrite_16(&USB201.PIPE8CTR, + 0, + USB_PIPEnCTR_6_8_ACLRM_SHIFT, + USB_PIPEnCTR_6_8_ACLRM); + break; + + case USB_FUNCTION_PIPE9: + RZA_IO_RegWrite_16(&USB201.PIPE9CTR, + 0, + USB_PIPEnCTR_9_ACLRM_SHIFT, + USB_PIPEnCTR_9_ACLRM); + break; + + case USB_FUNCTION_PIPEA: + RZA_IO_RegWrite_16(&USB201.PIPEACTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEB: + RZA_IO_RegWrite_16(&USB201.PIPEBCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEC: + RZA_IO_RegWrite_16(&USB201.PIPECCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPED: + RZA_IO_RegWrite_16(&USB201.PIPEDCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEE: + RZA_IO_RegWrite_16(&USB201.PIPEECTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + case USB_FUNCTION_PIPEF: + RZA_IO_RegWrite_16(&USB201.PIPEFCTR, + 0, + USB_PIPEnCTR_A_F_ACLRM_SHIFT, + USB_PIPEnCTR_A_F_ACLRM); + break; + + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_get_inbuf +* Description : Returns INBUFM of the pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : inbuf +*******************************************************************************/ +uint16_t usb1_function_get_inbuf (uint16_t pipe) +{ + uint16_t inbuf; + + switch (pipe) + { + case USB_FUNCTION_PIPE0: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE1: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE1CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE2: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE2CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE3: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE3CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE4: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE4CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE5: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE5CTR, + USB_PIPEnCTR_1_5_INBUFM_SHIFT, + USB_PIPEnCTR_1_5_INBUFM); + break; + + case USB_FUNCTION_PIPE6: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE7: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE8: + inbuf = 0; + break; + + case USB_FUNCTION_PIPE9: + inbuf = RZA_IO_RegRead_16(&USB201.PIPE9CTR, + USB_PIPEnCTR_9_INBUFM_SHIFT, + USB_PIPEnCTR_9_INBUFM); + break; + + case USB_FUNCTION_PIPEA: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEACTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEB: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEBCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEC: + inbuf = RZA_IO_RegRead_16(&USB201.PIPECCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPED: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEDCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEE: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEECTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + case USB_FUNCTION_PIPEF: + inbuf = RZA_IO_RegRead_16(&USB201.PIPEFCTR, + USB_PIPEnCTR_A_F_INBUFM_SHIFT, + USB_PIPEnCTR_A_F_INBUFM); + break; + + default: + inbuf = 0; + break; + } + + return inbuf; +} + +/******************************************************************************* +* Function Name: usb1_function_setting_interrupt +* Description : Sets the USB module interrupt level. +* Arguments : uint8_t level +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_setting_interrupt (uint8_t level) +{ + uint16_t d0fifo_dmaintid; + uint16_t d1fifo_dmaintid; + + R_INTC_RegistIntFunc(INTC_ID_USBI1, usb1_function_interrupt); + R_INTC_SetPriority(INTC_ID_USBI1, level); + R_INTC_Enable(INTC_ID_USBI1); + + d0fifo_dmaintid = Userdef_USB_usb1_function_d0fifo_dmaintid(); + + if (d0fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d0fifo_dmaintid, usb1_function_dma_interrupt_d0fifo); + R_INTC_SetPriority(d0fifo_dmaintid, level); + R_INTC_Enable(d0fifo_dmaintid); + } + + d1fifo_dmaintid = Userdef_USB_usb1_function_d1fifo_dmaintid(); + + if (d1fifo_dmaintid != 0xFFFF) + { + R_INTC_RegistIntFunc(d1fifo_dmaintid, usb1_function_dma_interrupt_d1fifo); + R_INTC_SetPriority(d1fifo_dmaintid, level); + R_INTC_Enable(d1fifo_dmaintid); + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_reset_module +* Description : Initializes the USB module. +* : Enables providing clock to the USB module. +* : Sets USB bus wait register. +* Arguments : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +void usb1_function_reset_module (uint16_t clockmode) +{ + /* UPLLE bit is only USB0 */ + if (RZA_IO_RegRead_16(&USB200.SYSCFG0, + USB_SYSCFG_UPLLE_SHIFT, + USB_SYSCFG_UPLLE) == 1) + { + if ((USB200.SYSCFG0 & USB_FUNCTION_BITUCKSEL) != clockmode) + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB201.SYSCFG0 = 0; + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + else + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + } + else + { + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 0, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + USB201.SYSCFG0 = 0; + USB200.SYSCFG0 = 0; + USB200.SYSCFG0 = (USB_FUNCTION_BITUPLLE | clockmode); + Userdef_USB_usb1_function_delay_xms(1); + RZA_IO_RegWrite_16(&USB200.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + RZA_IO_RegWrite_16(&USB201.SUSPMODE, + 1, + USB_SUSPMODE_SUSPM_SHIFT, + USB_SUSPMODE_SUSPM); + } + + USB201.BUSWAIT = (uint16_t)(USB_FUNCTION_BUSWAIT_05 & USB_FUNCTION_BITBWAIT); +} + +/******************************************************************************* +* Function Name: usb1_function_get_buf_size +* Description : Obtains pipe buffer size specified by the argument and +* : maximum packet size of the USB device in use. +* : When USB_FUNCTION_PIPE0 is specified by the argument, obtains the maximum +* : packet size of the USB device using the corresponding pipe. +* : For the case that USB_FUNCTION_PIPE0 is not assigned by the argument, when the +* : corresponding pipe is in continuous transfer mode, +* : obtains the buffer size allocated in the corresponcing pipe, +* : when incontinuous transfer, obtains maximum packet size. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Maximum packet size or buffer size +*******************************************************************************/ +uint16_t usb1_function_get_buf_size (uint16_t pipe) +{ + uint16_t size; + uint16_t bufsize; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB201.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1) + { + bufsize = RZA_IO_RegRead_16(&g_usb1_function_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE); + size = (uint16_t)((bufsize + 1) * USB_FUNCTION_PIPExBUF); + } + else + { + size = RZA_IO_RegRead_16(&g_usb1_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + } + return size; +} + +/******************************************************************************* +* Function Name: usb1_function_get_mxps +* Description : Obtains maximum packet size of the USB device using the pipe +* : specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Max Packet Size +*******************************************************************************/ +uint16_t usb1_function_get_mxps (uint16_t pipe) +{ + uint16_t size; + + if (pipe == USB_FUNCTION_PIPE0) + { + size = RZA_IO_RegRead_16(&USB201.DCPMAXP, + USB_DCPMAXP_MXPS_SHIFT, + USB_DCPMAXP_MXPS); + } + else + { + size = RZA_IO_RegRead_16(&g_usb1_function_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS); + } + return size; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/function/usb1_function_api.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,441 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_api.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" +#include "dev_drv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_api_function_init +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint8_t int_level ; interruput level +* : uint16_t mode : Speed modes +* : : USB_FUCNTION_HIGH_SPEED: High-speed device +* : : USB_FUCNTION_FULL_SPEED: Full-speed device +* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ +* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode) +{ + volatile uint8_t dummy_buf; + + CPG.STBCR7 &= 0xfc; /*The clock of USB0/1 modules is permitted */ + dummy_buf = CPG.STBCR7; /* (Dummy read) */ + + usb1_function_setting_interrupt(int_level); + + usb1_function_reset_module(clockmode); /* reset USB module with setting tranciever */ + /* and HSE=1 */ + + usb1_function_init_status(); /* clear variables */ + + usb1_function_InitModule(mode); /* select USB Function and Interrupt Enable */ + /* Detect USB Device to attach or detach */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_api_function_IsConfigured +* Description : Checks if the USB device is configured to return the result as +* : the return value. +* Arguments : none +* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend +* : DEVDRV_USBF_NO : not Configured +*******************************************************************************/ +uint16_t usb1_api_function_IsConfigured (void) +{ + uint16_t dvst; + + dvst = usb1_function_GetDeviceState(); + + if ((dvst == USB_FUNCTION_DVST_CONFIGURED) || + (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND)) + { + return DEVDRV_USBF_YES; + } + + return DEVDRV_USBF_NO; +} + +/******************************************************************************* +* Function Name: usb1_function_GetDeviceState +* Description : Returns the state of USB device. +* Arguments : none +* Return Value : Device States +*******************************************************************************/ +uint16_t usb1_function_GetDeviceState (void) +{ + uint16_t dvsq; + uint16_t dvst; + + dvsq = USB201.INTSTS0; + switch (dvsq & USB_FUNCTION_BITDVSQ) + { + case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */ + dvst = USB_FUNCTION_DVST_POWERED; + break; + + case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */ + dvst = USB_FUNCTION_DVST_DEFAULT; + break; + + case USB_FUNCTION_DS_ADDS: /* Address state */ + dvst = USB_FUNCTION_DVST_ADDRESS; + break; + + case USB_FUNCTION_DS_CNFG: /* Configured state */ + dvst = USB_FUNCTION_DVST_CONFIGURED; + break; + + case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */ + dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND; + break; + + case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */ + case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */ + case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + + default: /* error */ + dvst = USB_FUNCTION_DVST_SUSPEND; + break; + } + + return dvst; +} + +/******************************************************************************* +* Function Name: usb1_api_function_start_receive_transfer +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : none +*******************************************************************************/ +void usb1_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + usb1_function_start_receive_transfer(pipe, size, data); +} + +/******************************************************************************* +* Function Name: usb1_api_function_start_send_transfer +* Description : Starts the USB data communication using pipe specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t size ; Data Size +* : uint8_t *data ; Data data Address +* Return Value : DEVDRV_USBF_WRITEEND ; Write end +* : DEVDRV_USBF_WRITESHRT ; short data +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_WRITEDMA ; Write DMA +* : DEVDRV_USBF_FIFOERROR ; FIFO status +*******************************************************************************/ +uint16_t usb1_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) +{ + uint16_t status; + + status = usb1_function_start_send_transfer(pipe, size, data); + + return status; +} + +/******************************************************************************* +* Function Name: usb1_api_function_check_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* : uint32_t *size ; Data Size +* Return Value : Pipe Status +*******************************************************************************/ +uint16_t usb1_api_function_check_pipe_status (uint16_t pipe, uint32_t * size) +{ + if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE) + { + *size = g_usb1_function_PipeDataSize[pipe]; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_DONE; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_NORES; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_PIPE_STALL; + } + else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR) + { + *size = 0; + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + + return DEVDRV_USBF_FIFOERROR; + } + else + { + /* Do Nothing */ + } + + return g_usb1_function_pipe_status[pipe]; +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_pipe_status +* Description : Starts USB data reception using the pipe specified in the argument. +* : The FIFO for using is set in the pipe definition table. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : Pipe Status +*******************************************************************************/ +void usb1_api_function_clear_pipe_status (uint16_t pipe) +{ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_buf +* Description : Enables communicaqtion in the pipe specified by the argument +* : (BUF). +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_buf (uint16_t pipe) +{ + usb1_function_set_pid_buf(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_nak +* Description : Disables communication (NAK) in the pipe specified by the argument. +* : When the pipe status was enabling communication (BUF) before +* : executing before executing this function, waits in the software +* : until the pipe becomes ready after setting disabled. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_nak (uint16_t pipe) +{ + usb1_function_set_pid_nak(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_pid_stall +* Description : Disables communication (STALL) in the pipe specified by the +* : argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_pid_stall (uint16_t pipe) +{ + usb1_function_set_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_pid_stall +* Description : Disables communication (NAK) in the pipe specified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_pid_stall (uint16_t pipe) +{ + usb1_function_clear_pid_stall(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_get_pid +* Description : Returns the pipe state specified by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +uint16_t usb1_api_function_get_pid (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + return pid; +} + +/******************************************************************************* +* Function Name: usb1_api_function_check_stall +* Description : +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : PID +*******************************************************************************/ +int32_t usb1_api_function_check_stall (uint16_t pipe) +{ + uint16_t pid; + + pid = usb1_function_get_pid(pipe); + + if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL) + { + return DEVDRV_USBF_STALL; + } + + return DEVDRV_SUCCESS; +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_sqclr +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA0. +* Arguments : uint16_t pipe ; Pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_sqclr (uint16_t pipe) +{ + usb1_function_set_sqclr(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_sqset +* Description : Sets the sequence bit of the pipe specified by the argument to +* : DATA1. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_sqset (uint16_t pipe) +{ + usb1_function_set_sqset(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_csclr +* Description : CSPLIT status clear setting of sprit transaction in specified +* : pipe is performed. +* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit +* : in DCPCTR register are continuously changed (when the sequence +* : toggle bit of data PID is continuously changed over two or more pipes), +* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary. +* : Do not set both SQCLR bit and SQSET bit to 1 at the same time. +* : In addition, both bits should be operated after PID is set to NAK. +* : However, when it is set to the isochronous transfer as the transfer type +* : (TYPE=11), writing in SQSET bit is disabled. +* Arguments : uint16_t pipe ; Pipe number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_csclr (uint16_t pipe) +{ + usb1_function_set_csclr(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_set_curpipe +* Description : Allocates FIF0 specifed by the argument in the pipe assigned +* : by the argument. +* Arguments : uint16_t pipe ; Pipe Number +* : uint16_t fifosel ; Select FIFO +* : uint16_t isel ; FIFO Access Direction +* : uint16_t mbw ; FIFO Port Access Bit Width +* Return Value : none +*******************************************************************************/ +void usb1_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) +{ + usb1_function_set_curpipe(pipe, fifosel, isel, mbw); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_brdy_sts +* Description : Clear BRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_brdy_sts (uint16_t pipe) +{ + usb1_function_clear_brdy_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_bemp_sts +* Description : Clear BEMP interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_bemp_sts (uint16_t pipe) +{ + usb1_function_clear_bemp_sts(pipe); +} + +/******************************************************************************* +* Function Name: usb1_api_function_clear_nrdy_sts +* Description : Clear NRDY interrupt status in the pipe spceified by the argument. +* Arguments : uint16_t pipe ; pipe Number +* Return Value : none +*******************************************************************************/ +void usb1_api_function_clear_nrdy_sts (uint16_t pipe) +{ + usb1_function_clear_nrdy_sts(pipe); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/function/usb1_function_controlrw.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,142 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_controlrw.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_api_function_CtrlReadStart +* Description : Executes the USB control read transfer. +* : USB host controller <- USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : DEVDRV_USBF_WRITEEND ; End of data write +* : DEVDRV_USBF_WRITESHRT ; End of short data write +* : DEVDRV_USBF_WRITING ; Continue of data write +* : DEVDRV_USBF_FIFOERROR ; FIFO access error +*******************************************************************************/ +uint16_t usb1_api_function_CtrlReadStart (uint32_t size, uint8_t * data) +{ + uint16_t status; + uint16_t mbw; + + usb1_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + status = usb1_function_write_buffer_c(USB_FUNCTION_PIPE0); + + /* Peripheral Control sequence */ + switch (status) + { + case DEVDRV_USBF_WRITESHRT: /* End of data write */ + case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */ + case DEVDRV_USBF_WRITING: /* Continue of data write */ + usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */ + usb1_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */ + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ + break; + + default: + break; + } + + return status; /* End or Err or Continue */ +} + +/******************************************************************************* +* Function Name: usb1_api_function_CtrlWriteStart +* Description : Executes the USB control write transfer. +* : USB host controller -> USB device +* Arguments : uint16_t size ; Data Size +* : uint8_t *data ; Data Address +* Return Value : none +*******************************************************************************/ +void usb1_api_function_CtrlWriteStart (uint32_t size, uint8_t * data) +{ + uint16_t mbw; + + usb1_function_set_pid_nak(USB_FUNCTION_PIPE0); + + g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size; + g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data; + + mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0], + (uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]); + usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); + USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; + + usb1_function_enable_brdy_int(USB_FUNCTION_PIPE0); + usb1_function_set_pid_buf(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/function/usb1_function_global.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,144 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_global.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +const uint16_t g_usb1_function_bit_set[16] = +{ + 0x0001, 0x0002, 0x0004, 0x0008, + 0x0010, 0x0020, 0x0040, 0x0080, + 0x0100, 0x0200, 0x0400, 0x0800, + 0x1000, 0x2000, 0x4000, 0x8000 +}; + +uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint8_t * g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1]; + +uint16_t g_usb1_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint32_t g_usb1_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1]; + +USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[2]; +uint16_t g_usb1_function_DmaPipe[2]; +uint16_t g_usb1_function_DmaBval[2]; +uint16_t g_usb1_function_DmaStatus[2]; + +uint16_t g_usb1_function_CtrZeroLengthFlag; + +//uint16_t g_usb1_function_ConfigNum; +//uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO]; +//uint16_t g_usb1_function_RemoteWakeupFlag; +uint16_t g_usb1_function_TestModeFlag; +uint16_t g_usb1_function_TestModeSelectors; + +//uint16_t g_usb1_function_ReqType; +//uint16_t g_usb1_function_ReqTypeType; +//uint16_t g_usb1_function_ReqTypeRecip; +//uint16_t g_usb1_function_ReqRequest; +//uint16_t g_usb1_function_ReqValue; +//uint16_t g_usb1_function_ReqIndex; +//uint16_t g_usb1_function_ReqLength; + +//uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1]; + +uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1]; +uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1]; + + +/******************************************************************************* +* Function Name: usb1_function_init_status +* Description : Initialization USB Sample Driver Variable. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_init_status (void) +{ + uint16_t pipe; + + //g_usb1_function_ConfigNum = 0; + //g_usb1_function_RemoteWakeupFlag = DEVDRV_USBF_OFF; + g_usb1_function_TestModeFlag = DEVDRV_USBF_OFF; + g_usb1_function_CtrZeroLengthFlag = 0; + +#if 0 + usb1_function_clear_alt(); +#endif + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; + g_usb1_function_data_count[pipe] = 0; + + /* pipe configuration in usb1_function_ResetEP() */ + g_usb1_function_pipecfg[pipe] = 0; + g_usb1_function_pipebuf[pipe] = 0; + g_usb1_function_pipemaxp[pipe] = 0; + g_usb1_function_pipeperi[pipe] = 0; + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/function/usb1_function_sig.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,330 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_sig.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb1_function_EnableINTModule(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_InitModule +* Description : Initializes the USB module in the USB function mode. +* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode +* : ; other ; Full-speed Mode +* Return Value : none +*******************************************************************************/ +void usb1_function_InitModule (uint16_t mode) +{ + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); /* USB function */ + + /* USB module operation enabled */ + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + if (mode == USB_FUNCTION_HIGH_SPEED) + { + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); /* Hi-Speed Mode */ + } + else + { + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_HSE_SHIFT, + USB_SYSCFG_HSE); + } + + /* for power-on */ + if (usb1_function_CheckVBUStaus() == DEVDRV_USBF_ON) + { + usb1_function_EnableINTModule(); /* Interrupt Enable */ + usb1_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */ + } + else + { + usb1_function_USB_FUNCTION_Detach(); /* USB Detach */ + /* with Interrupt Enable */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_CheckVBUStaus +* Description : Checks the USB-VBUS state to returns the connection state to +* : the USB host. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : VBUS ON +* : DEVDRV_USBF_OFF : VBUS OFF +*******************************************************************************/ +uint16_t usb1_function_CheckVBUStaus (void) +{ + uint16_t buf1; + uint16_t buf2; + uint16_t buf3; + + /* monitor VBUS pins */ + do + { + buf1 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb1_function_delay_10us(1); + buf2 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + Userdef_USB_usb1_function_delay_10us(1); + buf3 = RZA_IO_RegRead_16(&USB201.INTSTS0, + USB_INTSTS0_VBSTS_SHIFT, + USB_INTSTS0_VBSTS); + } while ((buf1 != buf2) || (buf2 != buf3)); + + if (buf1 == DEVDRV_USBF_OFF) + { + return DEVDRV_USBF_OFF; /* detach */ + } + + return DEVDRV_USBF_ON; /* attach */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Attach +* Description : Connects to the USB host controller. +* : This function pulls up D+. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_Attach (void) +{ + Userdef_USB_usb1_function_attach(); + + Userdef_USB_usb1_function_delay_xms(10); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Detach +* Description : Disconnects from the USB host controller. +* : This function opens D+/D-. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_Detach (void) +{ + uint16_t pipe; + + Userdef_USB_usb1_function_detach(); + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE) + { + usb1_function_stop_transfer(pipe); + } + } + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DPRPU_SHIFT, + USB_SYSCFG_DPRPU); /* open D+ and D- */ + + /* Detach Recovery */ + Userdef_USB_usb1_function_delay_500ns(); /* need 1us=500ns * 2 wait */ + Userdef_USB_usb1_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + Userdef_USB_usb1_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */ + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_DCFM_SHIFT, + USB_SYSCFG_DCFM); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 0, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); /* soft reset module */ + Userdef_USB_usb1_function_delay_500ns(); + + RZA_IO_RegWrite_16(&USB201.SYSCFG0, + 1, + USB_SYSCFG_USBE_SHIFT, + USB_SYSCFG_USBE); + + usb1_function_EnableINTModule(); /* Interrupt Enable */ +} + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_BusReset +* Description : This function is executed when the USB device is transitioned +* : to POWERD_STATE. Sets the device descriptor according to the +* : connection speed determined by the USB reset hand shake. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_BusReset (void) +{ + usb1_function_init_status(); /* memory clear */ + + if (usb1_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) + { + usb1_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */ + } + else + { + usb1_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */ + } + + usb1_function_ResetDCP(); /* Default Control PIPE reset */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Resume +* Description : This function is executed when the USB device detects a resume +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_Resume (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_Suspend +* Description : This function is executed when the USB device detects a suspend +* : signal. +* : The USB sample driver does not operate for this function. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 /*The USBHAL in mbed does not need this function*/ +void usb1_function_USB_FUNCTION_Suspend (void) +{ + /* NOP */ +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_USB_FUNCTION_TestMode +* Description : This function is executed when the USB device is transitioned U +* : to TEST_MODE by the USB standard request. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_USB_FUNCTION_TestMode (void) +{ + switch (g_usb1_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT) + { + case USB_FUNCTION_FUNCTION_TEST_J: + case USB_FUNCTION_FUNCTION_TEST_K: + case USB_FUNCTION_FUNCTION_TEST_SE0_NAK: + case USB_FUNCTION_FUNCTION_TEST_PACKET: + RZA_IO_RegWrite_16(&USB201.TESTMODE, + (g_usb1_function_TestModeSelectors >> 8), + USB_TESTMODE_UTST_SHIFT, + USB_TESTMODE_UTST); + break; + + case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE: + default: + break; + } +} + +/******************************************************************************* +* Function Name: usb1_function_EnableINTModule +* Description : Enables USB interrupt. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void usb1_function_EnableINTModule (void) +{ + uint16_t buf; + + buf = USB201.INTENB0; + buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE | + USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE); + USB201.INTENB0 = buf; + + usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0); +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/function/usb1_function_sub.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,453 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_sub.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include "usb1_function.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +#if 0 +extern const uint16_t *g_usb1_function_EndPntPtr[]; +extern uint8_t g_usb1_function_DeviceDescriptor[]; +extern uint8_t *g_usb1_function_ConfigurationPtr[]; +#endif + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: usb1_function_ResetDCP +* Description : Initializes the default control pipe(DCP). +* Outline : Reset default control pipe +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_ResetDCP (void) +{ + USB201.DCPCFG = 0; +#if 0 + USB201.DCPMAXP = g_usb1_function_DeviceDescriptor[7]; +#else + USB201.DCPMAXP = 64; +#endif + + USB201.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB201.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB201.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); +} + +/******************************************************************************* +* Function Name: usb1_function_ResetEP +* Description : Initializes the end point. +* Arguments : uint16_t num ; Configuration Number +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_ResetEP (uint16_t num) +{ + uint16_t pipe; + uint16_t ep; + uint16_t index; + uint16_t buf; + uint16_t * tbl; + + tbl = (uint16_t *)(g_usb1_function_EndPntPtr[num - 1]); + + for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + if (g_usb1_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) + { + index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb1_function_EPTableIndex[ep]); + pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); + + g_usb1_function_PipeTbl[pipe] = (uint16_t)(((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | + ep | + (tbl[index + 0] & USB_FUNCTION_FIFO_USE)); + + if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) + { + tbl[index + 1] |= USB_FUNCTION_SHTNAKON; +#ifdef __USB_DMA_BFRE_ENABLE__ + /* this routine cannnot be perfomred if read operation is executed in buffer size */ + if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || + ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) + { + tbl[index + 1] |= USB_FUNCTION_BFREON; + } +#endif + } + + /* Interrupt Disable */ + buf = USB201.BRDYENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.BRDYENB = buf; + buf = USB201.NRDYENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.NRDYENB = buf; + buf = USB201.BEMPENB; + buf &= (uint16_t)~g_usb1_function_bit_set[pipe]; + USB201.BEMPENB = buf; + + usb1_function_set_pid_nak(pipe); + + /* CurrentPIPE Clear */ + if (RZA_IO_RegRead_16(&USB201.CFIFOSEL, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.CFIFOSEL, + 0, + USB_CFIFOSEL_CURPIPE_SHIFT, + USB_CFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB201.D0FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB201.D1FIFOSEL, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE) == pipe) + { + RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, + 0, + USB_DnFIFOSEL_CURPIPE_SHIFT, + USB_DnFIFOSEL_CURPIPE); + } + + /* PIPE Configuration */ + USB201.PIPESEL = pipe; + USB201.PIPECFG = tbl[index + 1]; + USB201.PIPEBUF = tbl[index + 2]; + USB201.PIPEMAXP = tbl[index + 3]; + USB201.PIPEPERI = tbl[index + 4]; + + g_usb1_function_pipecfg[pipe] = tbl[index + 1]; + g_usb1_function_pipebuf[pipe] = tbl[index + 2]; + g_usb1_function_pipemaxp[pipe] = tbl[index + 3]; + g_usb1_function_pipeperi[pipe] = tbl[index + 4]; + + /* Buffer Clear */ + usb1_function_set_sqclr(pipe); + usb1_function_aclrm(pipe); + + /* init Global */ + g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usb1_function_PipeDataSize[pipe] = 0; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_EpToPipe +* Description : Returns the pipe which end point specified by the argument is +* : allocated to. +* Arguments : uint16_t ep ; Direction + Endpoint Number +* Return Value : USB_FUNCTION_EP_ERROR : Error +* : Others : Pipe Number +*******************************************************************************/ +uint16_t usb1_function_EpToPipe (uint16_t ep) +{ + uint16_t pipe; + + for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) + { + if ((g_usb1_function_PipeTbl[pipe] & 0x00ff) == ep) + { + return pipe; + } + } + + return USB_FUNCTION_EP_ERROR; +} + +/******************************************************************************* +* Function Name: usb1_function_InitEPTable +* Description : Sets the end point by the Alternate setting value of the +* : configuration number and the interface number specified by the +* : argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* : uint16_t Alt_Num ; Alternate Setting +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) +{ + uint8_t * ptr; + uint16_t point_interface; + uint16_t point_endpoint; + uint16_t length; + uint16_t start; + uint16_t numbers; + uint16_t endpoint; + + ptr = (uint8_t *)g_usb1_function_ConfigurationPtr[Con_Num - 1]; + point_interface = *ptr; + length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); + ptr += *ptr; + start = 0; + numbers = 0; + point_endpoint = 0; + + for (; point_interface < length;) + { + switch (*(ptr + 1)) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) + { + numbers = *(ptr + 4); + } + else + { + start += *(ptr + 4); + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + if (point_endpoint < numbers) + { + endpoint = (uint16_t)(*(ptr + 2) & 0x0f); + g_usb1_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); + ++point_endpoint; + } + point_interface += *ptr; + ptr += *ptr; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + default: /* Class, Vendor, else */ + point_interface += *ptr; + ptr += *ptr; + break; + } + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetConfigNum +* Description : Returns the number of configuration referring to the number of +* : configuration described in the device descriptor. +* Arguments : none +* Return Value : Number of possible configurations (bNumConfigurations). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetConfigNum (void) +{ + return (uint16_t)g_usb1_function_DeviceDescriptor[17]; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetInterfaceNum +* Description : Returns the number of interface referring to the number of +* : interface described in the configuration descriptor. +* Arguments : uint16_t num ; Configuration Number +* Return Value : Number of this interface (bNumInterfaces). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetInterfaceNum (uint16_t num) +{ + return (uint16_t)(*(g_usb1_function_ConfigurationPtr[num - 1] + 4)); +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_GetAltNum +* Description : Returns the Alternate setting value of the configuration number +* : and the interface number specified by the argument. +* Arguments : uint16_t Con_Num ; Configuration Number +* : uint16_t Int_Num ; Interface Number +* Return Value : Value used to select this alternate setting(bAlternateSetting). +*******************************************************************************/ +#if 0 +uint16_t usb1_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) +{ + uint8_t * ptr; + uint16_t point; + uint16_t alt_num = 0; + uint16_t length; + + ptr = (uint8_t *)(g_usb1_function_ConfigurationPtr[Con_Num - 1]); + point = ptr[0]; + ptr += ptr[0]; /* InterfaceDescriptor[0] */ + length = (uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 2)); + length |= (uint16_t)((uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); + + for (; point < length;) /* Search Descriptor Table size */ + { + switch (ptr[1]) /* Descriptor Type ? */ + { + case USB_FUNCTION_DT_INTERFACE: /* Interface */ + if (Int_Num == ptr[2]) + { + alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ + } + point += ptr[0]; + ptr += ptr[0]; + break; + + case USB_FUNCTION_DT_DEVICE: /* Device */ + case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ + case USB_FUNCTION_DT_STRING: /* String */ + case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ + default: /* Class, Vendor, else */ + point += ptr[0]; + ptr += ptr[0]; + break; + } + } + return alt_num; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_CheckRemoteWakeup +* Description : Returns the result of the remote wake up function is supported +* : or not referring to the configuration descriptor. +* Arguments : none +* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup +* : DEVDRV_USBF_OFF : not Support Remote Wakeup +*******************************************************************************/ +#if 0 +uint16_t usb1_function_CheckRemoteWakeup (void) +{ + uint8_t atr; + + if (g_usb1_function_ConfigNum == 0) + { + return DEVDRV_USBF_OFF; + } + + atr = *(g_usb1_function_ConfigurationPtr[g_usb1_function_ConfigNum - 1] + 7); + + if (atr & USB_FUNCTION_CF_RWUP) + { + return DEVDRV_USBF_ON; + } + + return DEVDRV_USBF_OFF; +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_clear_alt +* Description : Initializes the Alternate setting area. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_clear_alt (void) +{ + int i; + + for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) + { + g_usb1_function_Alternate[i] = 0; /* Alternate */ + } +} +#endif + +/******************************************************************************* +* Function Name: usb1_function_clear_pipe_tbl +* Description : Initializes pipe definition table. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void usb1_function_clear_pipe_tbl (void) +{ + int pipe; + + for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) + { + g_usb1_function_PipeTbl[pipe] = 0; + } +} + +/******************************************************************************* +* Function Name: usb1_function_clear_ep_table_index +* Description : Initializes the end point table index. +* Arguments : none +* Return Value : none +*******************************************************************************/ +#if 0 +void usb1_function_clear_ep_table_index (void) +{ + int ep; + + for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) + { + g_usb1_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; + } +} +#endif + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/userdef/usb1_function_dmacdrv.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,698 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_dmacdrv.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "rza_io_regrw.h" +#include "usb1_function_dmacdrv.h" + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */ + +/* ==== Request setting information for on-chip peripheral module ==== */ +typedef enum dmac_peri_req_reg_type +{ + DMAC_REQ_MID, + DMAC_REQ_RID, + DMAC_REQ_AM, + DMAC_REQ_LVL, + DMAC_REQ_REQD +} dmac_peri_req_reg_type_t; + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ +/* ==== Prototype declaration ==== */ + +/* ==== Global variable ==== */ +/* On-chip peripheral module request setting table */ +static const uint8_t usb1_function_dmac_peri_req_init_table[8][5] = +{ + /* MID,RID,AM,LVL,REQD */ + {32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */ + {32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */ + {33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */ + {33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */ + {34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */ + {34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */ + {35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */ + {35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */ +}; + + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 1. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 1 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer +* : uint32_t request_factor : Factor for on-chip peripheral module request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC3.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC3.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC3.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->daddr_dir, + DMAC3_CHCFG_n_DAD_SHIFT, + DMAC3_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->saddr_dir, + DMAC3_CHCFG_n_SAD_SHIFT, + DMAC3_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->dst_size, + DMAC3_CHCFG_n_DDS_SHIFT, + DMAC3_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + trans_info->src_size, + DMAC3_CHCFG_n_SDS_SHIFT, + DMAC3_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_DMS_SHIFT, + DMAC3_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_RSEL_SHIFT, + DMAC3_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_SBE_SHIFT, + DMAC3_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_DEM_SHIFT, + DMAC3_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_REN_SHIFT, + DMAC3_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_RSW_SHIFT, + DMAC3_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_REN_SHIFT, + DMAC3_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_RSW_SHIFT, + DMAC3_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_TM_SHIFT, + DMAC3_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 3, + DMAC3_CHCFG_n_SEL_SHIFT, + DMAC3_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 1, + DMAC3_CHCFG_n_HIEN_SHIFT, + DMAC3_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + 0, + DMAC3_CHCFG_n_LOEN_SHIFT, + DMAC3_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC3_CHCFG_n_AM_SHIFT, + DMAC3_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC3_CHCFG_n_LVL_SHIFT, + DMAC3_CHCFG_n_LVL); + + if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC3_CHCFG_n_REQD_SHIFT, + DMAC3_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC3.CHCFG_n, + req_direction, + DMAC3_CHCFG_n_REQD_SHIFT, + DMAC3_CHCFG_n_REQD); + } + + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC23_DMARS_CH3_RID_SHIFT, + DMAC23_DMARS_CH3_RID); + RZA_IO_RegWrite_32(&DMAC23.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC23_DMARS_CH3_MID_SHIFT, + DMAC23_DMARS_CH3_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Open +* Description : Enables DMAC channel 3 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb1_function_DMAC3_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_EN_SHIFT, + DMAC3_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_TACT_SHIFT, + DMAC3_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_SWRST_SHIFT, + DMAC3_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC3.CHCTRL_n, + DMAC3_CHCTRL_n_SWRST_SHIFT, + DMAC3_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_SETEN_SHIFT, + DMAC3_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_STG_SHIFT, + DMAC3_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Close +* Description : Aborts DMAC channel 3 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n, + 1, + DMAC3_CHCTRL_n_CLREN_SHIFT, + DMAC3_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_TACT_SHIFT, + DMAC3_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_EN_SHIFT, + DMAC3_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC3.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC3_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 3 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 3 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC3_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC3.CHSTAT_n, + DMAC3_CHSTAT_n_SR_SHIFT, + DMAC3_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC3.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC3.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC3.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC3.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC3.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC3.N1TB_n = count; /* Total transfer byte count */ + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_PeriReqInit +* Description : Sets the register mode for DMA mode and the on-chip peripheral +* : module request for transfer request for DMAC channel 2. +* : Executes DMAC initial setting using the DMA information +* : specified by the argument *trans_info and the enabled/disabled +* : continuous transfer specified by the argument continuation. +* : Registers DMAC channel 2 interrupt handler function and sets +* : the interrupt priority level. Then enables transfer completion +* : interrupt. +* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC +* : : register +* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER) +* : uint32_t continuation : Set continuous transfer to be valid +* : : after DMA transfer has been completed +* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer +* : DMAC_SAMPLE_SINGLE : Do not execute continuous +* : : transfer +* : uint32_t request_factor : Factor for on-chip peripheral module +* : : request +* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match +* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match +* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match +* : : +* : uint32_t req_direction : Setting value of CHCFG_n register +* : : REQD bit +*******************************************************************************/ +void usb1_function_DMAC4_PeriReqInit (const dmac_transinfo_t * trans_info, + uint32_t dmamode, uint32_t continuation, + uint32_t request_factor, uint32_t req_direction) +{ + /* ==== Register mode ==== */ + if (DMAC_MODE_REGISTER == dmamode) + { + /* ==== Next0 register set ==== */ + DMAC4.N0SA_n = trans_info->src_addr; /* Start address of transfer source */ + DMAC4.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */ + DMAC4.N0TB_n = trans_info->count; /* Total transfer byte count */ + + /* DAD : Transfer destination address counting direction */ + /* SAD : Transfer source address counting direction */ + /* DDS : Transfer destination transfer size */ + /* SDS : Transfer source transfer size */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->daddr_dir, + DMAC4_CHCFG_n_DAD_SHIFT, + DMAC4_CHCFG_n_DAD); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->saddr_dir, + DMAC4_CHCFG_n_SAD_SHIFT, + DMAC4_CHCFG_n_SAD); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->dst_size, + DMAC4_CHCFG_n_DDS_SHIFT, + DMAC4_CHCFG_n_DDS); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + trans_info->src_size, + DMAC4_CHCFG_n_SDS_SHIFT, + DMAC4_CHCFG_n_SDS); + + /* DMS : Register mode */ + /* RSEL : Select Next0 register set */ + /* SBE : No discharge of buffer data when aborted */ + /* DEM : No DMA interrupt mask */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_DMS_SHIFT, + DMAC4_CHCFG_n_DMS); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_RSEL_SHIFT, + DMAC4_CHCFG_n_RSEL); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_SBE_SHIFT, + DMAC4_CHCFG_n_SBE); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_DEM_SHIFT, + DMAC4_CHCFG_n_DEM); + + /* ---- Continuous transfer ---- */ + if (DMAC_SAMPLE_CONTINUATION == continuation) + { + /* REN : Execute continuous transfer */ + /* RSW : Change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_REN_SHIFT, + DMAC4_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_RSW_SHIFT, + DMAC4_CHCFG_n_RSW); + } + /* ---- Single transfer ---- */ + else + { + /* REN : Do not execute continuous transfer */ + /* RSW : Do not change register set when DMA transfer is completed. */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_REN_SHIFT, + DMAC4_CHCFG_n_REN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_RSW_SHIFT, + DMAC4_CHCFG_n_RSW); + } + + /* TM : Single transfer */ + /* SEL : Channel setting */ + /* HIEN, LOEN : On-chip peripheral module request */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_TM_SHIFT, + DMAC4_CHCFG_n_TM); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 4, + DMAC4_CHCFG_n_SEL_SHIFT, + DMAC4_CHCFG_n_SEL); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 1, + DMAC4_CHCFG_n_HIEN_SHIFT, + DMAC4_CHCFG_n_HIEN); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + 0, + DMAC4_CHCFG_n_LOEN_SHIFT, + DMAC4_CHCFG_n_LOEN); + + /* ---- Set factor by specified on-chip peripheral module request ---- */ + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM], + DMAC4_CHCFG_n_AM_SHIFT, + DMAC4_CHCFG_n_AM); + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL], + DMAC4_CHCFG_n_LVL_SHIFT, + DMAC4_CHCFG_n_LVL); + if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE) + { + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD], + DMAC4_CHCFG_n_REQD_SHIFT, + DMAC4_CHCFG_n_REQD); + } + else + { + RZA_IO_RegWrite_32(&DMAC4.CHCFG_n, + req_direction, + DMAC4_CHCFG_n_REQD_SHIFT, + DMAC4_CHCFG_n_REQD); + } + RZA_IO_RegWrite_32(&DMAC45.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID], + DMAC45_DMARS_CH4_RID_SHIFT, + DMAC45_DMARS_CH4_RID); + RZA_IO_RegWrite_32(&DMAC45.DMARS, + usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID], + DMAC45_DMARS_CH4_MID_SHIFT, + DMAC45_DMARS_CH4_MID); + + /* PR : Round robin mode */ + RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7, + 1, + DMAC07_DCTRL_0_7_PR_SHIFT, + DMAC07_DCTRL_0_7_PR); + } +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Open +* Description : Enables DMAC channel 4 transfer. +* Arguments : uint32_t req : DMAC request mode +* Return Value : 0 : Succeeded in enabling DMA transfer +* : -1 : Failed to enable DMA transfer (due to DMA operation) +*******************************************************************************/ +int32_t usb1_function_DMAC4_Open (uint32_t req) +{ + int32_t ret; + volatile uint8_t dummy; + + /* Transferable? */ + if ((0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_EN_SHIFT, + DMAC4_CHSTAT_n_EN)) && + (0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_TACT_SHIFT, + DMAC4_CHSTAT_n_TACT))) + { + /* Clear Channel Status Register */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_SWRST_SHIFT, + DMAC4_CHCTRL_n_SWRST); + dummy = RZA_IO_RegRead_32(&DMAC4.CHCTRL_n, + DMAC4_CHCTRL_n_SWRST_SHIFT, + DMAC4_CHCTRL_n_SWRST); + /* Enable DMA transfer */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_SETEN_SHIFT, + DMAC4_CHCTRL_n_SETEN); + + /* ---- Request by software ---- */ + if (DMAC_REQ_MODE_SOFT == req) + { + /* DMA transfer Request by software */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_STG_SHIFT, + DMAC4_CHCTRL_n_STG); + } + + ret = 0; + } + else + { + ret = -1; + } + + return ret; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Close +* Description : Aborts DMAC channel 4 transfer. Returns the remaining transfer +* : byte count at the time of DMA transfer abort to the argument +* : *remain. +* Arguments : uint32_t * remain : Remaining transfer byte count when +* : : DMA transfer is aborted +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC4_Close (uint32_t * remain) +{ + + /* ==== Abort transfer ==== */ + RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n, + 1, + DMAC4_CHCTRL_n_CLREN_SHIFT, + DMAC4_CHCTRL_n_CLREN); + + while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_TACT_SHIFT, + DMAC4_CHSTAT_n_TACT)) + { + /* Loop until transfer is aborted */ + } + + while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_EN_SHIFT, + DMAC4_CHSTAT_n_EN)) + { + /* Loop until 0 is set in EN before checking the remaining transfer byte count */ + } + /* ==== Obtain remaining transfer byte count ==== */ + *remain = DMAC4.CRTB_n; +} + +/******************************************************************************* +* Function Name: usb1_function_DMAC4_Load_Set +* Description : Sets the transfer source address, transfer destination +* : address, and total transfer byte count respectively +* : specified by the argument src_addr, dst_addr, and count to +* : DMAC channel 4 as DMA transfer information. +* : Sets the register set selected by the CHCFG_n register +* : RSEL bit from the Next0 or Next1 register set. +* : This function should be called when DMA transfer of DMAC +* : channel 4 is aboted. +* Arguments : uint32_t src_addr : Transfer source address +* : uint32_t dst_addr : Transfer destination address +* : uint32_t count : Total transfer byte count +* Return Value : none +*******************************************************************************/ +void usb1_function_DMAC4_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count) +{ + uint8_t reg_set; + + /* Obtain register set in use */ + reg_set = RZA_IO_RegRead_32(&DMAC4.CHSTAT_n, + DMAC4_CHSTAT_n_SR_SHIFT, + DMAC4_CHSTAT_n_SR); + + /* ==== Load ==== */ + if (0 == reg_set) + { + /* ---- Next0 Register Set ---- */ + DMAC4.N0SA_n = src_addr; /* Start address of transfer source */ + DMAC4.N0DA_n = dst_addr; /* Start address of transfer destination */ + DMAC4.N0TB_n = count; /* Total transfer byte count */ + } + else + { + /* ---- Next1 Register Set ---- */ + DMAC4.N1SA_n = src_addr; /* Start address of transfer source */ + DMAC4.N1DA_n = dst_addr; /* Start address of transfer destination */ + DMAC4.N1TB_n = count; /* Total transfer byte count */ + } +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb1/src/userdef/usb1_function_userdef.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,762 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ +/******************************************************************************* +* File Name : usb1_function_userdef.c +* $Rev: 1116 $ +* $Date:: 2014-07-09 16:29:19 +0900#$ +* Device(s) : RZ/A1H +* Tool-Chain : +* OS : None +* H/W Platform : +* Description : RZ/A1H R7S72100 USB Sample Program +* Operation : +* Limitations : +*******************************************************************************/ + + +/******************************************************************************* +Includes <System Includes> , "Project Includes" +*******************************************************************************/ +#include <stdio.h> +#include "r_typedefs.h" +#include "iodefine.h" +#include "devdrv_usb_function_api.h" +#include "usb1_function_dmacdrv.h" /* common DMAC driver for USB */ + + +/******************************************************************************* +Typedef definitions +*******************************************************************************/ + + +/******************************************************************************* +Macro definitions +*******************************************************************************/ +#define DUMMY_ACCESS OSTM0CNT + +/* #define CACHE_WRITEBACK */ + + +/******************************************************************************* +Imported global variables and functions (from other files) +*******************************************************************************/ +extern int32_t io_cwb(unsigned long start, unsigned long end); + + +/******************************************************************************* +Exported global variables and functions (to be accessed by other files) +*******************************************************************************/ +static void usb1_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void usb1_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc); +static void Userdef_USB_usb1_function_delay_10us_2(void); + + +/******************************************************************************* +Private global variables and functions +*******************************************************************************/ + + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_d0fifo_dmaintid +* Description : get D0FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D0FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb1_function_d0fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_d1fifo_dmaintid +* Description : get D1FIFO DMA Interrupt ID +* Arguments : none +* Return Value : D1FIFO DMA Interrupt ID +*******************************************************************************/ +IRQn_Type Userdef_USB_usb1_function_d1fifo_dmaintid (void) +{ +#if 0 + return DMAINT1_IRQn; +#else + return 0xFFFF; +#endif +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_attach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_attach (void) +{ + printf("\n"); + printf("channel 1 attach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_detach +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_detach (void) +{ + printf("\n"); + printf("channel 1 detach device\n"); + printf("\n"); +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_1ms +* Description : Wait for the software of 1ms. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_1ms (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* + * Wait 1ms (Please change for your MCU). + */ + for (i = 0; i < 1440; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_xms +* Description : Wait for the software in the period of time specified by the +* : argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t msec ; Wait Time (msec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_xms (uint32_t msec) +{ + volatile unsigned short i; + + for (i = 0; i < msec; ++i) + { + Userdef_USB_usb1_function_delay_1ms(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_10us +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : uint32_t usec ; Wait Time(x 10usec) +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_10us (uint32_t usec) +{ + volatile int i; + + /* Wait 10us (Please change for your MCU) */ + for (i = 0; i < usec; ++i) + { + Userdef_USB_usb1_function_delay_10us_2(); + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_10us_2 +* Description : Waits for software for the period specified by the argument. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +static void Userdef_USB_usb1_function_delay_10us_2 (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 1us (Please change for your MCU) */ + for (i = 0; i < 14; ++i) + { + tmp = DUMMY_ACCESS; + } +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_delay_500ns +* Description : Wait for software for 500ns. +* : Alter this function according to the user's system. +* Arguments : none +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_delay_500ns (void) +{ + volatile int i; + volatile unsigned long tmp; + + /* Wait 500ns (Please change for your MCU) */ + /* Wait 500ns I clock 266MHz */ + tmp = DUMMY_ACCESS; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_start_dma +* Description : Enables DMA transfer on the information specified by the argument. +* : Set DMAC register by this function to enable DMA transfer. +* : After executing this function, USB module is set to start DMA +* : transfer. DMA transfer should not wait for DMA transfer complete. +* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter +* : typedef struct{ +* : uint32_t fifo; FIFO for using +* : uint32_t buffer; Start address of transfer source/destination +* : uint32_t bytes; Transfer size(Byte) +* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer) +* : uint32_t size; DMA transfer size +* : } USB_FUNCTION_DMA_t; +* : uint16_t dfacc ; 0 : cycle steal mode +* : 1 : 16byte continuous mode +* : 2 : 32byte continuous mode +* Return Value : none +*******************************************************************************/ +void Userdef_USB_usb1_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc) +{ + uint32_t trncount; + uint32_t src; + uint32_t dst; + uint32_t size; + uint32_t dir; +#ifdef CACHE_WRITEBACK + uint32_t ptr; +#endif + + trncount = dma->bytes; + dir = dma->dir; + + if (dir == USB_FUNCTION_FIFO2BUF) + { + /* DxFIFO determination */ + dst = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + src += 3; /* byte access */ + } + else if (size == 1) + { + src += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB201.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + src = (uint32_t)(&USB201.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + src += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + src = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + src = (uint32_t)(&USB201.D1FIFO.UINT32); + } + src += 3; /* byte access */ + } +#endif + } + else + { + /* DxFIFO determination */ + src = dma->buffer; +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + size = dma->size; + + if (size == 0) + { + dst += 3; /* byte access */ + } + else if (size == 1) + { + dst += 2; /* short access */ + } + else + { + /* Do Nothing */ + } +#else + size = dma->size; + + if (size == 2) + { + /* 32bit access */ + if (dfacc == 2) + { + /* 32byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB201.D1FIFOB0); + } + } + else if (dfacc == 1) + { + /* 16byte access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFOB0); + } + else + { + dst = (uint32_t)(&USB201.D1FIFOB0); + } + } + else + { + /* normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + } + } + else if (size == 1) + { + /* 16bit access */ + dfacc = 0; /* force normal access */ + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + dst += 2; /* short access */ + } + else + { + /* 8bit access */ + dfacc = 0; /* force normal access */ + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + dst = (uint32_t)(&USB201.D0FIFO.UINT32); + } + else + { + dst = (uint32_t)(&USB201.D1FIFO.UINT32); + } + dst += 3; /* byte access */ + } +#endif + } + +#ifdef CACHE_WRITEBACK + ptr = (uint32_t)dma->buffer; + + if ((ptr & 0x20000000ul) == 0) + { + io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount); + } +#endif + + if (dma->fifo == USB_FUNCTION_D0FIFO_DMA) + { + usb1_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc); + } + else + { + usb1_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc); + } +} + +/******************************************************************************* +* Function Name: usb1_function_enable_dmac0 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb1_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB1_DMA0_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB1_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb1_function_DMAC3_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb1_function_DMAC3_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb1_function_DMAC3_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC3 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: usb1_function_enable_dmac1 +* Description : Enables DMA transfer on the information specified by the argument. +* Arguments : uint32_t src : src address +* : uint32_t dst : dst address +* : uint32_t count : transfer byte +* : uint32_t size : transfer size +* : uint32_t dir : direction +* : uint32_t fifo : FIFO(D0FIFO or D1FIFO) +* : uint16_t dfacc : 0 : normal access +* : : 1 : 16byte access +* : : 2 : 32byte access +* Return Value : none +*******************************************************************************/ +static void usb1_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count, + uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc) +{ + dmac_transinfo_t trans_info; + uint32_t request_factor = 0; + int32_t ret; + + /* ==== Variable setting for DMAC initialization ==== */ + trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */ + trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */ + trans_info.count = (uint32_t)count; /* Total byte count to be transferred */ +#ifndef __USB_FUNCTION_DF_ACC_ENABLE__ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } +#else + if (dfacc == 2) + { + /* 32byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */ + } + else if (dfacc == 1) + { + /* 16byte access */ + trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */ + } + else + { + /* normal access */ + if (size == 0) + { + trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */ + } + else if (size == 1) + { + trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */ + } + else if (size == 2) + { + trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */ + trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */ + } + else + { + printf("size error!!\n"); + } + } +#endif + + if (dir == USB_FUNCTION_FIFO2BUF) + { + request_factor =DMAC_REQ_USB1_DMA1_RX; /* USB_0 channel 0 receive FIFO full */ + trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */ + } + else if (dir == USB_FUNCTION_BUF2FIFO) + { + request_factor =DMAC_REQ_USB1_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */ + trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */ + trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */ + } + else + { + /* Do Nothing */ + } + + /* ==== DMAC initialization ==== */ + usb1_function_DMAC4_PeriReqInit((const dmac_transinfo_t *)&trans_info, + DMAC_MODE_REGISTER, + DMAC_SAMPLE_SINGLE, + request_factor, + 0); /* Don't care DMAC_REQ_REQD is setting in + usb1_function_DMAC4_PeriReqInit() */ + + /* ==== DMAC startup ==== */ + ret = usb1_function_DMAC4_Open(DMAC_REQ_MODE_PERI); + if (ret != 0) + { + printf("DMAC4 Open error!!\n"); + } + + return; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_stop_dma0 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D0_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb1_function_stop_dma0 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb1_function_DMAC3_Close(&remain); + + return remain; +} + +/******************************************************************************* +* Function Name: Userdef_USB_usb1_function_stop_dma1 +* Description : Disables DMA transfer. +* : This function should be executed to DMAC executed at the time +* : of specification of D1_FIF0_DMA in dma->fifo. +* Arguments : none +* Return Value : uint32_t return Transfer Counter register(DMATCRn) value +* : regarding to the bus width. +*******************************************************************************/ +uint32_t Userdef_USB_usb1_function_stop_dma1 (void) +{ + uint32_t remain; + + /* ==== DMAC release ==== */ + usb1_function_DMAC4_Close(&remain); + + return remain; +} + +/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb_function_setting.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,173 @@ +/******************************************************************************* +* DISCLAIMER +* This software is supplied by Renesas Electronics Corporation and is only +* intended for use with Renesas products. No other uses are authorized. This +* software is owned by Renesas Electronics Corporation and is protected under +* all applicable laws, including copyright laws. +* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING +* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT +* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE +* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. +* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS +* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE +* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR +* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE +* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. +* Renesas reserves the right, without notice, to make changes to this software +* and to discontinue the availability of this software. By using this software, +* you agree to the additional terms and conditions found by accessing the +* following link: +* http://www.renesas.com/disclaimer +* Copyright (C) 2014 - 2015 Renesas Electronics Corporation. All rights reserved. +*******************************************************************************/ + +#ifndef USB_FUNCTION_SETTING_H +#define USB_FUNCTION_SETTING_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define USB_FUNCTION_CH 0 +#define USB_FUNCTION_HISPEED 1 + +#if (USB_FUNCTION_CH == 0) +#include "usb0_function.h" +#define USB20X USB200 +#define USBIX_IRQn USBI0_IRQn +#define g_usbx_function_bit_set g_usb0_function_bit_set +#define g_usbx_function_PipeDataSize g_usb0_function_PipeDataSize +#define g_usbx_function_data_count g_usb0_function_data_count +#define g_usbx_function_PipeTbl g_usb0_function_PipeTbl +#define g_usbx_function_DmaStatus g_usb0_function_DmaStatus +#define g_usbx_function_pipecfg g_usb0_function_pipecfg +#define g_usbx_function_pipe_status g_usb0_function_pipe_status +#define g_usbx_function_data_pointer g_usb0_function_data_pointer +#define g_usbx_function_pipebuf g_usb0_function_pipebuf +#define g_usbx_function_pipemaxp g_usb0_function_pipemaxp +#define g_usbx_function_pipeperi g_usb0_function_pipeperi +#define g_usbx_function_TestModeFlag g_usb0_function_TestModeFlag +#define usbx_function_BRDYInterruptPIPE0 usb0_function_BRDYInterruptPIPE0 +#define usbx_function_BRDYInterrupt usb0_function_BRDYInterrupt +#define usbx_function_NRDYInterruptPIPE0 usb0_function_NRDYInterruptPIPE0 +#define usbx_function_NRDYInterrupt usb0_function_NRDYInterrupt +#define usbx_function_BEMPInterruptPIPE0 usb0_function_BEMPInterruptPIPE0 +#define usbx_function_BEMPInterrupt usb0_function_BEMPInterrupt +#define usbx_function_read_buffer_c usb0_function_read_buffer_c +#define usbx_function_set_pid_buf usb0_function_set_pid_buf +#define usbx_function_disable_brdy_int usb0_function_disable_brdy_int +#define usbx_function_set_pid_stall usb0_function_set_pid_stall +#define usbx_function_dma_interrupt_d0fifo usb0_function_dma_interrupt_d0fifo +#define usbx_function_read_dma usb0_function_read_dma +#define usbx_function_dma_interrupt_d1fifo usb0_function_dma_interrupt_d1fifo +#define usbx_function_write_buffer usb0_function_write_buffer +#define usbx_function_set_pid_nak usb0_function_set_pid_nak +#define usbx_function_get_mbw usb0_function_get_mbw +#define usbx_function_set_curpipe usb0_function_set_curpipe +#define usbx_function_aclrm usb0_function_aclrm +#define usbx_function_enable_nrdy_int usb0_function_enable_nrdy_int +#define usbx_function_enable_brdy_int usb0_function_enable_brdy_int +#define usbx_function_get_pid usb0_function_get_pid +#define usbx_function_get_inbuf usb0_function_get_inbuf +#define usbx_function_disable_bemp_int usb0_function_disable_bemp_int +#define usbx_function_EpToPipe usb0_function_EpToPipe +#define usbx_function_clear_pipe_tbl usb0_function_clear_pipe_tbl +#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb0_function_d0fifo_dmaintid +#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb0_function_d1fifo_dmaintid +#define usbx_function_reset_module usb0_function_reset_module +#define usbx_function_init_status usb0_function_init_status +#define usbx_function_InitModule usb0_function_InitModule +#define usbx_function_clear_alt usb0_function_clear_alt +#define usbx_function_set_sqclr usb0_function_set_sqclr +#define usbx_api_function_CtrlWriteStart usb0_api_function_CtrlWriteStart +#define usbx_api_function_CtrlReadStart usb0_api_function_CtrlReadStart +#define usbx_function_write_buffer_c usb0_function_write_buffer_c +#define usbx_api_function_check_pipe_status usb0_api_function_check_pipe_status +#define usbx_api_function_set_pid_nak usb0_api_function_set_pid_nak +#define usbx_api_function_clear_pipe_status usb0_api_function_clear_pipe_status +#define usbx_api_function_start_receive_transfer usb0_api_function_start_receive_transfer +#define usbx_function_read_buffer usb0_function_read_buffer +#define usbx_api_function_start_send_transfer usb0_api_function_start_send_transfer +#define usbx_function_stop_transfer usb0_function_stop_transfer +#define usbx_function_clear_pid_stall usb0_function_clear_pid_stall +#define usbx_function_CheckVBUStaus usb0_function_CheckVBUStaus +#define usbx_function_USB_FUNCTION_Attach usb0_function_USB_FUNCTION_Attach +#define usbx_function_USB_FUNCTION_Detach usb0_function_USB_FUNCTION_Detach +#define usbx_function_is_hispeed usb0_function_is_hispeed +#define usbx_function_ResetDescriptor usb0_function_ResetDescriptor +#define usbx_function_USB_FUNCTION_Suspend usb0_function_USB_FUNCTION_Suspend +#define usbx_function_USB_FUNCTION_TestMode usb0_function_USB_FUNCTION_TestMode +#else +#include "usb1_function.h" +#define USB20X USB201 +#define USBIX_IRQn USBI1_IRQn +#define g_usbx_function_bit_set g_usb1_function_bit_set +#define g_usbx_function_PipeDataSize g_usb1_function_PipeDataSize +#define g_usbx_function_data_count g_usb1_function_data_count +#define g_usbx_function_PipeTbl g_usb1_function_PipeTbl +#define g_usbx_function_DmaStatus g_usb1_function_DmaStatus +#define g_usbx_function_pipecfg g_usb1_function_pipecfg +#define g_usbx_function_pipe_status g_usb1_function_pipe_status +#define g_usbx_function_data_pointer g_usb1_function_data_pointer +#define g_usbx_function_pipebuf g_usb1_function_pipebuf +#define g_usbx_function_pipemaxp g_usb1_function_pipemaxp +#define g_usbx_function_pipeperi g_usb1_function_pipeperi +#define g_usbx_function_TestModeFlag g_usb1_function_TestModeFlag +#define usbx_function_BRDYInterruptPIPE0 usb1_function_BRDYInterruptPIPE0 +#define usbx_function_BRDYInterrupt usb1_function_BRDYInterrupt +#define usbx_function_NRDYInterruptPIPE0 usb1_function_NRDYInterruptPIPE0 +#define usbx_function_NRDYInterrupt usb1_function_NRDYInterrupt +#define usbx_function_BEMPInterruptPIPE0 usb1_function_BEMPInterruptPIPE0 +#define usbx_function_BEMPInterrupt usb1_function_BEMPInterrupt +#define usbx_function_read_buffer_c usb1_function_read_buffer_c +#define usbx_function_set_pid_buf usb1_function_set_pid_buf +#define usbx_function_disable_brdy_int usb1_function_disable_brdy_int +#define usbx_function_set_pid_stall usb1_function_set_pid_stall +#define usbx_function_dma_interrupt_d0fifo usb1_function_dma_interrupt_d0fifo +#define usbx_function_read_dma usb1_function_read_dma +#define usbx_function_dma_interrupt_d1fifo usb1_function_dma_interrupt_d1fifo +#define usbx_function_write_buffer usb1_function_write_buffer +#define usbx_function_set_pid_nak usb1_function_set_pid_nak +#define usbx_function_get_mbw usb1_function_get_mbw +#define usbx_function_set_curpipe usb1_function_set_curpipe +#define usbx_function_aclrm usb1_function_aclrm +#define usbx_function_enable_nrdy_int usb1_function_enable_nrdy_int +#define usbx_function_enable_brdy_int usb1_function_enable_brdy_int +#define usbx_function_get_pid usb1_function_get_pid +#define usbx_function_get_inbuf usb1_function_get_inbuf +#define usbx_function_disable_bemp_int usb1_function_disable_bemp_int +#define usbx_function_EpToPipe usb1_function_EpToPipe +#define usbx_function_clear_pipe_tbl usb1_function_clear_pipe_tbl +#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb1_function_d0fifo_dmaintid +#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb1_function_d1fifo_dmaintid +#define usbx_function_reset_module usb1_function_reset_module +#define usbx_function_init_status usb1_function_init_status +#define usbx_function_InitModule usb1_function_InitModule +#define usbx_function_clear_alt usb1_function_clear_alt +#define usbx_function_set_sqclr usb1_function_set_sqclr +#define usbx_api_function_CtrlWriteStart usb1_api_function_CtrlWriteStart +#define usbx_api_function_CtrlReadStart usb1_api_function_CtrlReadStart +#define usbx_function_write_buffer_c usb1_function_write_buffer_c +#define usbx_api_function_check_pipe_status usb1_api_function_check_pipe_status +#define usbx_api_function_set_pid_nak usb1_api_function_set_pid_nak +#define usbx_api_function_clear_pipe_status usb1_api_function_clear_pipe_status +#define usbx_api_function_start_receive_transfer usb1_api_function_start_receive_transfer +#define usbx_function_read_buffer usb1_function_read_buffer +#define usbx_api_function_start_send_transfer usb1_api_function_start_send_transfer +#define usbx_function_stop_transfer usb1_function_stop_transfer +#define usbx_function_clear_pid_stall usb1_function_clear_pid_stall +#define usbx_function_CheckVBUStaus usb1_function_CheckVBUStaus +#define usbx_function_USB_FUNCTION_Attach usb1_function_USB_FUNCTION_Attach +#define usbx_function_USB_FUNCTION_Detach usb1_function_USB_FUNCTION_Detach +#define usbx_function_is_hispeed usb1_function_is_hispeed +#define usbx_function_ResetDescriptor usb1_function_ResetDescriptor +#define usbx_function_USB_FUNCTION_Suspend usb1_function_USB_FUNCTION_Suspend +#define usbx_function_USB_FUNCTION_TestMode usb1_function_USB_FUNCTION_TestMode +#endif + + +#ifdef __cplusplus +} +#endif + +#endif /* USB_FUNCTION_SETTING_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/inc/em_usb.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,999 @@ +/***************************************************************************//** + * @file em_usb.h + * @brief USB protocol stack library API for EFM32. + * @version 3.20.14 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#ifndef __EM_USB_H +#define __EM_USB_H + +#include "em_device.h" +#include "em_assert.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "usbconfig.h" +#if defined( USB_DEVICE ) || defined( USB_HOST ) + +#include <string.h> +#include <stddef.h> +#include "em_common.h" +#include "em_int.h" + +#if defined( USB_USE_PRINTF ) +#include <stdio.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef __CC_ARM +#pragma anon_unions +#endif + +/***************************************************************************//** + * @addtogroup USB + * @brief USB HOST and DEVICE protocol stacks. + * @{ + ******************************************************************************/ + +/***************************************************************************//** + * @addtogroup USB_COMMON + * @brief Common parts for both HOST and DEVICE USB stacks, see @ref usb_device + * and @ref usb_host pages for device and host library documentation. + * @{ + ******************************************************************************/ + +#define SILABS_USB_VID 0x10C4 /**< Silicon Labs Vendor ID, supplied by USB-IF. */ + +/* SETUP request, direction of data stage */ +#define USB_SETUP_DIR_OUT 0 /**< Setup request data stage OUT direction value. */ +#define USB_SETUP_DIR_IN 1 /**< Setup request data stage IN direction value. */ +#define USB_SETUP_DIR_MASK 0x80 /**< Setup request data stage direction mask. */ +#define USB_SETUP_DIR_D2H 0x80 /**< Setup request data stage IN direction mask. */ +#define USB_SETUP_DIR_H2D 0x00 /**< Setup request data stage OUT direction mask. */ + +/* SETUP request type */ +#define USB_SETUP_TYPE_STANDARD 0 /**< Standard setup request value. */ +#define USB_SETUP_TYPE_CLASS 1 /**< Class setup request value. */ +#define USB_SETUP_TYPE_VENDOR 2 /**< Vendor setup request value. */ +#define USB_SETUP_TYPE_STANDARD_MASK 0x00 /**< Standard setup request mask. */ +#define USB_SETUP_TYPE_CLASS_MASK 0x20 /**< Class setup request mask. */ +#define USB_SETUP_TYPE_VENDOR_MASK 0x40 /**< Vendor setup request mask. */ + +/* SETUP request recipient */ +#define USB_SETUP_RECIPIENT_DEVICE 0 /**< Setup request device recipient value. */ +#define USB_SETUP_RECIPIENT_INTERFACE 1 /**< Setup request interface recipient value. */ +#define USB_SETUP_RECIPIENT_ENDPOINT 2 /**< Setup request endpoint recipient value. */ +#define USB_SETUP_RECIPIENT_OTHER 3 /**< Setup request other recipient value. */ + +/* SETUP standard request codes for Full Speed devices */ +#define GET_STATUS 0 /**< Standard setup request GET_STATUS. */ +#define CLEAR_FEATURE 1 /**< Standard setup request CLEAR_FEATURE. */ +#define SET_FEATURE 3 /**< Standard setup request SET_FEATURE. */ +#define SET_ADDRESS 5 /**< Standard setup request SET_ADDRESS. */ +#define GET_DESCRIPTOR 6 /**< Standard setup request GET_DESCRIPTOR. */ +#define SET_DESCRIPTOR 7 /**< Standard setup request SET_DESCRIPTOR. */ +#define GET_CONFIGURATION 8 /**< Standard setup request GET_CONFIGURATION. */ +#define SET_CONFIGURATION 9 /**< Standard setup request SET_CONFIGURATION. */ +#define GET_INTERFACE 10 /**< Standard setup request GET_INTERFACE. */ +#define SET_INTERFACE 11 /**< Standard setup request SET_INTERFACE. */ +#define SYNCH_FRAME 12 /**< Standard setup request SYNCH_FRAME. */ + +/* SETUP class request codes */ +#define USB_HID_GET_REPORT 0x01 /**< HID class setup request GET_REPORT. */ +#define USB_HID_GET_IDLE 0x02 /**< HID class setup request GET_IDLE. */ +#define USB_HID_SET_REPORT 0x09 /**< HID class setup request SET_REPORT. */ +#define USB_HID_SET_IDLE 0x0A /**< HID class setup request SET_IDLE. */ +#define USB_HID_SET_PROTOCOL 0x0B /**< HID class setup request SET_PROTOCOL. */ +#define USB_CDC_SETLINECODING 0x20 /**< CDC class setup request SET_LINE_CODING. */ +#define USB_CDC_GETLINECODING 0x21 /**< CDC class setup request GET_LINE_CODING. */ +#define USB_CDC_SETCTRLLINESTATE 0x22 /**< CDC class setup request SET_CONTROL_LINE_STATE. */ +#define USB_MSD_BOTRESET 0xFF /**< MSD class setup request Bulk only transfer reset. */ +#define USB_MSD_GETMAXLUN 0xFE /**< MSD class setup request Get Max LUN. */ +#define USB_AUDIO_GET_CUR 0x81 /**< Audio class setup request GET_CUR. */ +#define USB_AUDIO_SET_CUR 0x01 /**< Audio class setup request SET_CUR. */ +#define USB_AUDIO_GET_CUR 0x81 /**< Audio class setup request GET_CUR. */ +#define USB_AUDIO_SET_MIN 0x02 /**< Audio class setup request SET_MIN. */ +#define USB_AUDIO_GET_MIN 0x82 /**< Audio class setup request GET_MIN. */ +#define USB_AUDIO_SET_MAX 0x03 /**< Audio class setup request SET_MAX. */ +#define USB_AUDIO_GET_MAX 0x83 /**< Audio class setup request GET_MAX. */ +#define USB_AUDIO_SET_RES 0x04 /**< Audio class setup request SET_RES. */ +#define USB_AUDIO_GET_RES 0x84 /**< Audio class setup request GET_RES. */ +#define USB_AUDIO_SET_MEM 0x05 /**< Audio class setup request SET_MEM. */ +#define USB_AUDIO_GET_MEM 0x85 /**< Audio class setup request GET_MEM. */ +#define USB_AUDIO_GET_STAT 0xFF /**< Audio class setup request GET_STAT. */ + +/* SETUP command GET/SET_DESCRIPTOR decriptor types */ +#define USB_DEVICE_DESCRIPTOR 1 /**< DEVICE descriptor value. */ +#define USB_CONFIG_DESCRIPTOR 2 /**< CONFIGURATION descriptor value. */ +#define USB_STRING_DESCRIPTOR 3 /**< STRING descriptor value. */ +#define USB_MAX_STRING_DESCRIPTOR_CHARS 126 /**< Maximum STRING descriptor bString length. */ +#define USB_INTERFACE_DESCRIPTOR 4 /**< INTERFACE descriptor value. */ +#define USB_ENDPOINT_DESCRIPTOR 5 /**< ENDPOINT descriptor value. */ +#define USB_DEVICE_QUALIFIER_DESCRIPTOR 6 /**< DEVICE_QUALIFIER descriptor value. */ +#define USB_OTHER_SPEED_CONFIG_DESCRIPTOR 7 /**< OTHER_SPEED_CONFIGURATION descriptor value. */ +#define USB_INTERFACE_POWER_DESCRIPTOR 8 /**< INTERFACE_POWER descriptor value. */ +#define USB_INTERFACE_ASSOCIATION_DESCRIPTOR 11 /**< INTERFACE_ASSOCIATION descriptor value. */ +#define USB_HID_DESCRIPTOR 0x21 /**< HID descriptor value. */ +#define USB_SMARTCARD_DESCRIPTOR 0x21 /**< Smartcard usb-ccid-specific Descriptor Type. */ +#define USB_HID_REPORT_DESCRIPTOR 0x22 /**< HID REPORT descriptor value. */ +#define USB_CS_INTERFACE_DESCRIPTOR 0x24 /**< Audio Class-specific interface Descriptor Type. */ +#define USB_CS_ENDPOINT_DESCRIPTOR 0x25 /**< Audio Class-specific endpoint Descriptor Type. */ +#define USB_HUB_DESCRIPTOR 0x29 /**< HUB descriptor value. */ +#define USB_CA_HEADER_DESCRIPTOR 1 /**< Audio Class-Specific AC Interface Header descriptor.*/ +#define USB_CA_INPUT_TERMINAL_DESCRIPTOR 2 /**< Audio Class-Specific AC Interface Input Terminal desc. */ +#define USB_CA_OUTPUT_TERMINAL_DESCRIPTOR 3 /**< Audio Class-Specific AC Interface Output Terminal desc.*/ +#define USB_CA_MIXER_UNIT_DESCRIPTOR 4 /**< Audio Class-Specific AC Interface Mixer descriptor.*/ +#define USB_CA_SELECTOR_UNIT_DESCRIPTOR 5 /**< Audio Class-Specific AC Interface Selector desc. */ +#define USB_CA_FEATURE_UNIT_DESCRIPTOR 6 /**< Audio Class-Specific AC Interface Feature desc. */ +#define USB_CA_PROCESSING_UNIT_DESCRIPTOR 7 /**< Audio Class-Specific AC Interface Processing desc.*/ +#define USB_CA_EXTENSION_UNIT_DESCRIPTOR 8 /**< Audio Class-Specific AC Interface Extension desc. */ +#define USB_CA_EP_GENERAL_DESCRIPTOR 1 /**< Audio Class-Specific general descriptor subtype code.*/ +#define USB_CA_AS_GENERAL_DESCRIPTOR 1 /**< Audio Class-Specific AS Interface General descriptor.*/ +#define USB_CA_FORMAT_TYPE_DESCRIPTOR 2 /**< Audio Class-Specific AS Interface Format Type desc. */ + +#define USB_DEVICE_DESCSIZE 18 /**< Device descriptor size. */ +#define USB_CONFIG_DESCSIZE 9 /**< Configuration descriptor size. */ +#define USB_INTERFACE_DESCSIZE 9 /**< Interface descriptor size. */ +#define USB_ENDPOINT_DESCSIZE 7 /**< Endpoint descriptor size. */ +#define USB_DEVICE_QUALIFIER_DESCSIZE 10 /**< Device qualifier descriptor size. */ +#define USB_OTHER_SPEED_CONFIG_DESCSIZE 9 /**< Device other speed configuration descriptor size. */ +#define USB_INTERFACE_ASSOCIATION_DESCSIZE 8 /**< INTERFACE_ASSOCIATION descriptor size. */ +#define USB_HID_DESCSIZE 9 /**< HID descriptor size. */ +#define USB_SMARTCARD_DESCSIZE 54 /**< CCID descriptor size. */ +#define USB_CDC_HEADER_FND_DESCSIZE 5 /**< CDC Header functional descriptor size. */ +#define USB_CDC_CALLMNG_FND_DESCSIZE 5 /**< CDC Call Management functional descriptor size. */ +#define USB_CDC_ACM_FND_DESCSIZE 4 /**< CDC Abstract Control Management functional descriptor size.*/ +#define USB_CA_INPUT_TERMINAL_DESCSIZE 12 /**< Audio Input Terminal descriptor size. */ +#define USB_CA_OUTPUT_TERMINAL_DESCSIZE 9 /**< Audio Output Terminal descriptor size. */ +#define USB_CA_EP_GENERAL_DESCSIZE 7 /**< Audio Class-Specific general descriptor subtype size.*/ +#define USB_CA_AS_GENERAL_DESCSIZE 7 /**< Audio Class-Specific AS Interface General desc size.*/ +#define USB_CA_STD_AS_ENDPOINT_DESCSZIE 9 /**< Audio-class standard audio stream descriptor size.*/ + +/* Misc. USB definitions */ +#define USB_LS_CTRL_EP_MAXSIZE 8 /**< The max size of low speed control endpoints. */ +#define USB_LS_INTR_EP_MAXSIZE 8 /**< The max size of low speed interrupt endpoints. */ +#define USB_FS_CTRL_EP_MAXSIZE 64 /**< The max size of full speed control endpoints. */ +#define USB_FS_INTR_EP_MAXSIZE 64 /**< The max size of full speed interrupt endpoints. */ +#define USB_FS_BULK_EP_MAXSIZE 64 /**< The max size of full speed bulk endpoints. */ +#define USB_FS_ISOC_EP_MAXSIZE 1023 /**< The max size of full speed isochronous endpoints. */ +#define USB_EPTYPE_CTRL 0 /**< Endpoint type control. */ +#define USB_EPTYPE_ISOC 1 /**< Endpoint type isochron. */ +#define USB_EPTYPE_BULK 2 /**< Endpoint type bulk. */ +#define USB_EPTYPE_INTR 3 /**< Endpoint type interrupt. */ +#define USB_EPSYNC_NO (0 << 2) /**< Endpoint synchronization type, none. */ +#define USB_EPSYNC_ASYNC (1 << 2) /**< Endpoint synchronization type, asynchronous. */ +#define USB_EPSYNC_ADAPTIVE (2 << 2) /**< Endpoint synchronization type, adaptive. */ +#define USB_EPSYNC_SYNC (3 << 2) /**< Endpoint synchronization type, synchronous. */ +#define USB_EP_DIR_IN 0x80 /**< Endpoint direction mask. */ +#define USB_SETUP_PKT_SIZE 8 /**< Setup request packet size. */ +#define USB_EPNUM_MASK 0x0F /**< Endpoint number mask. */ +#define USB_LANGID_ENUS 0x0409 /**< English-United States language id. */ +#define USB_MAX_DEVICE_ADDRESS 127 /**< Maximum allowable device address. */ + +#define CONFIG_DESC_BM_REMOTEWAKEUP 0x20 /**< Configuration descriptor attribute macro. */ +#define CONFIG_DESC_BM_SELFPOWERED 0x40 /**< Configuration descriptor attribute macro. */ +#define CONFIG_DESC_BM_RESERVED_D7 0x80 /**< Configuration descriptor attribute macro. */ +#define CONFIG_DESC_BM_TRANSFERTYPE 0x03 /**< Configuration descriptor transfer type bitmask. */ +#define CONFIG_DESC_MAXPOWER_mA(x) (((x)+1)/2) /**< Configuration descriptor power macro. */ + +#define DEVICE_IS_SELFPOWERED 0x0001 /**< Standard request GET_STATUS bitmask. */ +#define REMOTE_WAKEUP_ENABLED 0x0002 /**< Standard request GET_STATUS bitmask. */ +#define USB_FEATURE_ENDPOINT_HALT 0 /**< Standard request CLEAR/SET_FEATURE bitmask. */ +#define USB_FEATURE_DEVICE_REMOTE_WAKEUP 1 /**< Standard request CLEAR/SET_FEATURE bitmask. */ + +#define HUB_FEATURE_PORT_RESET 4 /**< HUB class request CLEAR/SET_PORT_FEATURE feature selector. */ +#define HUB_FEATURE_PORT_POWER 8 /**< HUB class request CLEAR/SET_PORT_FEATURE feature selector. */ +#define HUB_FEATURE_C_PORT_CONNECTION 16 /**< HUB class request CLEAR/SET_PORT_FEATURE feature selector. */ +#define HUB_FEATURE_C_PORT_RESET 20 /**< HUB class request CLEAR/SET_PORT_FEATURE feature selector. */ +#define HUB_FEATURE_PORT_INDICATOR 22 /**< HUB class request CLEAR/SET_PORT_FEATURE feature selector. */ + +#define USB_CLASS_CDC 2 /**< CDC device/interface class code. */ +#define USB_CLASS_CDC_DATA 0x0A /**< CDC Data interface class code. */ +#define USB_CLASS_CDC_ACM 2 /**< CDC Abstract Control Model interface subclass code. */ +#define USB_CLASS_CDC_HFN 0 /**< CDC class Header Functional Descriptor subtype. */ +#define USB_CLASS_CDC_CMNGFN 1 /**< CDC class Call Management Functional Descriptor subtype.*/ +#define USB_CLASS_CDC_ACMFN 2 /**< CDC class Abstract Control Management Functional Descriptor subtype.*/ +#define USB_CLASS_CDC_UNIONFN 6 /**< CDC class Union Functional Descriptor subtype. */ + +#define USB_CLASS_HID 3 /**< HID device/interface class code. */ +#define USB_CLASS_HID_KEYBOARD 1 /**< HID keyboard interface protocol code. */ +#define USB_CLASS_HID_MOUSE 2 /**< HID mouse interface protocol code. */ + +#define USB_CLASS_HUB 9 /**< HUB device/interface class code. */ + +#define USB_CLASS_MSD 8 /**< MSD device/interface class code. */ +#define USB_CLASS_MSD_BOT_TRANSPORT 0x50 /**< MSD Bulk Only Transport protocol. */ +#define USB_CLASS_MSD_SCSI_CMDSET 6 /**< MSD Subclass SCSI transparent command set. */ +#define USB_CLASS_MSD_CSW_CMDPASSED 0 /**< MSD BOT Command status wrapper command passed code. */ +#define USB_CLASS_MSD_CSW_CMDFAILED 1 /**< MSD BOT Command status wrapper command failed code. */ +#define USB_CLASS_MSD_CSW_PHASEERROR 2 /**< MSD BOT Command status wrapper cmd phase error code.*/ + +#define USB_CLASS_AUDIO 1 /**< Audio interface class code. */ +#define USB_CLASS_AUDIO_CONTROL 1 /**< Audio subclass code for control interface. */ +#define USB_CLASS_AUDIO_STREAMING 2 /**< Audio subclass code for streaming interface. */ +#define USB_CLASS_AUDIO_MIDISTREAMING 3 /**< Audio subclass code for midi streaming interface. */ + +/*** Triplet for the device descriptor of a composite device using IAD descriptors. ***/ +#define USB_CLASS_MISCELLANEOUS 0xEF /**< MISCELLANEOUS device class code. */ +#define USB_CLASS_MISC_COMMON_SUBCLASS 2 /**< MISCELLANEOUS Common sub class code. */ +#define USB_CLASS_MISC_IAD_PROTOCOL 1 /**< MISCELLANEOUS Interface Association Descriptor protocol code. */ + +#define PORT_FULL_SPEED 1 /**< Full speed return value for USBH_GetPortSpeed(). */ +#define PORT_LOW_SPEED 2 /**< Low speed return value for USBH_GetPortSpeed(). */ + +#if defined( __GNUC__ ) /* GCC compilers */ +#if defined( __CHAR16_TYPE__ ) +typedef __CHAR16_TYPE__ char16_t; +#else +typedef unsigned short char16_t; +#endif + +#elif defined( __ICCARM__ ) /* IAR compiler */ +#include <uchar.h> + +#elif defined( __CC_ARM ) /* MDK-ARM compiler */ +typedef unsigned short char16_t; +#endif + +/** Macro for creating USB compliant UTF-16LE UNICODE string descriptors. + * @n Example: STATIC_CONST_STRING_DESC( iManufacturer, 'E','n','e','r','g','y',' ','M','i','c','r','o',' ','A','S' ); + * @note The size of the resulting struct will be two byte larger than a USB string + * descriptor. This is to accommodate a terminating null char for the string. + * The value assigned to the 'len' member does not take this into account + * and is therefore correct usb wise. + */ +#define STATIC_CONST_STRING_DESC( _name, ... ) \ +EFM32_PACK_START( 1 ) \ +typedef struct \ +{ \ + uint8_t len; \ + uint8_t type; \ + char16_t name[ 1 + sizeof( (char16_t[]){__VA_ARGS__} ) / 2]; \ +} __attribute__ ((packed)) _##_name; \ +EFM32_PACK_END() \ +EFM32_ALIGN( 4 ) \ +EFM32_PACK_START( 1 ) \ +static const _##_name _name __attribute__ ((aligned(4)))= \ +{ \ + .len = sizeof( _##_name ) - 2, \ + .type = USB_STRING_DESCRIPTOR, \ + .name = {__VA_ARGS__}, \ + .name[ ( ( sizeof( _##_name ) - 2 ) / 2 ) - 1 ] = '\0' \ +} \ +EFM32_PACK_END() + +/** Macro for creating USB compliant language string descriptors. + * @n Example: STATIC_CONST_STRING_DESC_LANGID( langID, 0x04, 0x09 ); + */ +#define STATIC_CONST_STRING_DESC_LANGID( _name, x, y ) \ +EFM32_PACK_START( 1 ) \ +typedef struct \ +{ \ + uint8_t len; \ + uint8_t type; \ + uint8_t name[ 2 ]; \ +} __attribute__ ((packed)) _##_name; \ +EFM32_PACK_END() \ +EFM32_ALIGN( 4 ) \ +EFM32_PACK_START( 1 ) \ +static const _##_name _name __attribute__ ((aligned(4)))= \ +{ \ + .len = 4, \ + .type = USB_STRING_DESCRIPTOR, \ + .name = { y, x } \ +} \ +EFM32_PACK_END() + +/** Macro for creating WORD (4 byte) aligned uint8_t array with size which + * is a multiple of WORD size. + * @n Example: @n UBUF( rxBuffer, 37 ); => uint8_t rxBuffer[ 40 ]; + */ +#if !defined(__GNUC__) +#define UBUF( x, y ) EFM32_ALIGN( 4 ) uint8_t x[((y)+3)&~3] +#define STATIC_UBUF( x, y ) EFM32_ALIGN( 4 ) static uint8_t x[((y)+3)&~3] +#else +#define UBUF( x, y ) uint8_t x[((y)+3)&~3] __attribute__ ((aligned(4))) + +/** Macro for creating WORD (4 byte) aligned static uint8_t arrays with size which + * is a multiple of WORD size. + * @n Example: @n STATIC_UBUF( rxBuffer, 37 ); => static uint8_t rxBuffer[ 40 ]; + */ +#define STATIC_UBUF( x, y ) static uint8_t x[((y)+3)&~3] __attribute__ ((aligned(4))) +#endif + + +/** @brief USB transfer status enumerator. */ +typedef enum +{ + /* NOTE: Please keep in sync with table errMsg[] in em_usbhal.c */ + USB_STATUS_OK = 0, /**< No errors detected. */ + USB_STATUS_REQ_ERR = -1, /**< Setup request error. */ + USB_STATUS_EP_BUSY = -2, /**< Endpoint is busy. */ + USB_STATUS_REQ_UNHANDLED = -3, /**< Setup request not handled. */ + USB_STATUS_ILLEGAL = -4, /**< Illegal operation attempted. */ + USB_STATUS_EP_STALLED = -5, /**< Endpoint is stalled. */ + USB_STATUS_EP_ABORTED = -6, /**< Endpoint transfer was aborted. */ + USB_STATUS_EP_ERROR = -7, /**< Endpoint transfer error. */ + USB_STATUS_EP_NAK = -8, /**< Endpoint NAK'ed transfer request. */ + USB_STATUS_DEVICE_UNCONFIGURED = -9, /**< Device is unconfigured. */ + USB_STATUS_DEVICE_SUSPENDED = -10, /**< Device is suspended. */ + USB_STATUS_DEVICE_RESET = -11, /**< Device is/was reset. */ + USB_STATUS_TIMEOUT = -12, /**< Transfer timeout. */ + USB_STATUS_DEVICE_REMOVED = -13, /**< Device was removed. */ + USB_STATUS_HC_BUSY = -14, /**< Host channel is busy. */ + USB_STATUS_DEVICE_MALFUNCTION = -15, /**< Malfunctioning device attached. */ + USB_STATUS_PORT_OVERCURRENT = -16, /**< VBUS shortcircuit/overcurrent failure. */ +} USB_Status_TypeDef; +/** @} (end addtogroup USB_COMMON) */ + + +#if defined( USB_DEVICE ) +/***************************************************************************//** + * @addtogroup USB_DEVICE + * @brief USB DEVICE protocol stack, see @ref usb_device page for detailed documentation. + * @{ + ******************************************************************************/ + +#define USB_PWRSAVE_MODE_OFF 0 /**< No energy saving mode selected. */ +#define USB_PWRSAVE_MODE_ONSUSPEND 1 /**< Enter USB power-save mode on suspend. */ +#define USB_PWRSAVE_MODE_ONVBUSOFF 2 /**< Enter USB power-save mode when not attached to host. */ +#define USB_PWRSAVE_MODE_ENTEREM2 4 /**< Enter EM2 while in power-save mode. */ + +#define USB_USBC_32kHz_CLK_LFXO 0 /**< Use 32kHz LFXO clock while in powersave mode. */ +#define USB_USBC_32kHz_CLK_LFRCO 1 /**< Use 32kHz LFRCO clock while in powersave mode. */ + +/** @brief USB device state enumerator. */ +typedef enum +{ + USBD_STATE_NONE = 0, /**< Device state is undefined/unknown. */ + USBD_STATE_ATTACHED = 1, /**< Device state is ATTACHED. */ + USBD_STATE_POWERED = 2, /**< Device state is POWERED. */ + USBD_STATE_DEFAULT = 3, /**< Device state is DEFAULT. */ + USBD_STATE_ADDRESSED = 4, /**< Device state is ADDRESSED. */ + USBD_STATE_CONFIGURED = 5, /**< Device state is CONFIGURED. */ + USBD_STATE_SUSPENDED = 6, /**< Device state is SUSPENDED. */ + USBD_STATE_LASTMARKER = 7, /**< Device state enum end marker. */ +} USBD_State_TypeDef; +/** @} (end addtogroup USB_DEVICE) */ +#endif /* defined( USB_DEVICE ) */ + +/** @addtogroup USB_COMMON + * @{*/ + +/** @brief USB Setup request package. */ +EFM32_PACK_START( 1 ) +typedef struct +{ + union + { + struct + { + union + { + struct + { + uint8_t Recipient : 5; /**< Request recipient (device, interface, endpoint or other).*/ + uint8_t Type : 2; /**< Request type (standard, class or vendor). */ + uint8_t Direction : 1; /**< Transfer direction of SETUP data phase. */ + }; + uint8_t bmRequestType; /**< Request characteristics. */ + }; + uint8_t bRequest; /**< Request code. */ + uint16_t wValue; /**< Varies according to request. */ + uint16_t wIndex; /**< Index or offset, varies according to request. */ + uint16_t wLength; /**< Number of bytes to transfer if there is a data stage.*/ + }; + uint32_t dw[2]; + }; +} __attribute__ ((packed)) USB_Setup_TypeDef; +EFM32_PACK_END() + + +/** @brief USB Device Descriptor. */ +EFM32_PACK_START( 1 ) +typedef struct +{ + uint8_t bLength; /**< Size of this descriptor in bytes */ + uint8_t bDescriptorType; /**< Constant DEVICE Descriptor Type */ + uint16_t bcdUSB; /**< USB Specification Release Number in Binary-Coded + Decimal */ + uint8_t bDeviceClass; /**< Class code (assigned by the USB-IF) */ + uint8_t bDeviceSubClass; /**< Subclass code (assigned by the USB-IF) */ + uint8_t bDeviceProtocol; /**< Protocol code (assigned by the USB-IF) */ + uint8_t bMaxPacketSize0; /**< Maximum packet size for endpoint zero */ + uint16_t idVendor; /**< Vendor ID (assigned by the USB-IF) */ + uint16_t idProduct; /**< Product ID (assigned by the manufacturer) */ + uint16_t bcdDevice; /**< Device release number in binary-coded decimal */ + uint8_t iManufacturer; /**< Index of string descriptor describing manufacturer*/ + uint8_t iProduct; /**< Index of string descriptor describing product */ + uint8_t iSerialNumber; /**< Index of string descriptor describing the device + serialnumber */ + uint8_t bNumConfigurations; /**< Number of possible configurations */ +} __attribute__ ((packed)) USB_DeviceDescriptor_TypeDef; +EFM32_PACK_END() + + +/** @brief USB Configuration Descriptor. */ +EFM32_PACK_START( 1 ) +typedef struct +{ + uint8_t bLength; /**< Size of this descriptor in bytes */ + uint8_t bDescriptorType; /**< Constant CONFIGURATION Descriptor Type */ + uint16_t wTotalLength; /**< Total length of data returned for this + configuration. Includes the combined length of all + descriptors (configuration, interface, endpoint, + and class- or vendor-specific) returned for this + configuration. */ + uint8_t bNumInterfaces; /**< Number of interfaces supported by this + configuration */ + uint8_t bConfigurationValue; /**< Value to use as an argument to the + SetConfiguration request to select this + configuration. */ + uint8_t iConfiguration; /**< Index of string descriptor describing this + configuration. */ + uint8_t bmAttributes; /**< Configuration characteristics. + @n D7: Reserved (set to one) + @n D6: Self-powered + @n D5: Remote Wakeup + @n D4...0: Reserved (reset to zero) */ + uint8_t bMaxPower; /**< Maximum power consumption of the USB device, unit + is 2mA per LSB */ +} __attribute__ ((packed)) USB_ConfigurationDescriptor_TypeDef; +EFM32_PACK_END() + + +/** @brief USB Interface Descriptor. */ +EFM32_PACK_START( 1 ) +typedef struct +{ + uint8_t bLength; /**< Size of this descriptor in bytes. */ + uint8_t bDescriptorType; /**< Constant INTERFACE Descriptor Type. */ + uint8_t bInterfaceNumber; /**< Number of this interface. Zero-based value + identifying the index in the array of concurrent + interfaces supported by this configuration. */ + uint8_t bAlternateSetting; /**< Value used to select this alternate setting for + the interface identified in the prior field. */ + uint8_t bNumEndpoints; /**< Number of endpoints used by this interface + (excluding endpoint zero). If this value is zero, + this interface only uses the Default Control Pipe.*/ + uint8_t bInterfaceClass; /**< Class code (assigned by the USB-IF). A value + of zero is reserved for future standardization. If + this field is set to FFH, the interface class is + vendor-specific. All other values are reserved for + assignment by the USB-IF. */ + uint8_t bInterfaceSubClass; /**< Subclass code (assigned by the USB-IF). These codes + are qualified by the value of the bInterfaceClass + field. If the bInterfaceClass field is reset to + zero, this field must also be reset to zero. If + the bInterfaceClass field is not set to FFH, all + values are reserved forassignment by the USB-IF. */ + uint8_t bInterfaceProtocol; /**< Protocol code (assigned by the USB). These codes + are qualified by the value of the bInterfaceClass + and the bInterfaceSubClass fields. If an interface + supports class-specific requests, this code + identifies the protocols that the device uses as + defined by the specification of the device class. + If this field is reset to zero, the device does + not use a class-specific protocol on this + interface. If this field is set to FFH, the device + uses a vendor-specific protocol for this interface*/ + uint8_t iInterface; /**< Index of string descriptor describing this + interface. */ +} __attribute__ ((packed)) USB_InterfaceDescriptor_TypeDef; +EFM32_PACK_END() + + +/** @brief USB Endpoint Descriptor. */ +EFM32_PACK_START( 1 ) +typedef struct +{ + uint8_t bLength; /**< Size of this descriptor in bytes */ + uint8_t bDescriptorType; /**< Constant ENDPOINT Descriptor Type */ + uint8_t bEndpointAddress; /**< The address of the endpoint */ + uint8_t bmAttributes; /**< This field describes the endpoint attributes */ + uint16_t wMaxPacketSize; /**< Maximum packet size for the endpoint */ + uint8_t bInterval; /**< Interval for polling EP for data transfers */ +} __attribute__ ((packed)) USB_EndpointDescriptor_TypeDef; +EFM32_PACK_END() + + +/** @brief USB String Descriptor. */ +EFM32_PACK_START( 1 ) +typedef struct +{ + uint8_t len; /**< Size of this descriptor in bytes. */ + uint8_t type; /**< Constant STRING Descriptor Type. */ + char16_t name[]; /**< The string encoded with UTF-16LE UNICODE charset. */ +} __attribute__ ((packed)) USB_StringDescriptor_TypeDef; +EFM32_PACK_END() + +/** @} (end addtogroup USB_COMMON) */ + +/*** -------------------- Serial port debug configuration ---------------- ***/ + +#if defined( DOXY_DOC_ONLY ) +/** @addtogroup USB_COMMON + * @{*/ + +/***************************************************************************//** + * @brief + * Transmit a single char on the debug serial port. + * + * @note + * This function is enabled with \#define DEBUG_USB_API when configuring the + * protocol stack in "usbconfig.h". + * This is convenient when debugging code, no need to remove use of this + * function when debugging has completed. + * + * @param[in] c + * Char to transmit. + * + * @return + * The char transmitted. + ******************************************************************************/ +int USB_PUTCHAR( char c ); + +/***************************************************************************//** + * @brief + * Transmit a zero terminated string on the debug serial port. + * + * @note + * This function is enabled with \#define DEBUG_USB_API when configuring the + * protocol stack in "usbconfig.h". + * This is convenient when debugging code, no need to remove use of this + * function when debugging has completed. + * + * @param[in] p + * Pointer to string to transmit. + ******************************************************************************/ +void USB_PUTS( const char *p ); + +/***************************************************************************//** + * @brief + * Transmit "printf" formated data on the debug serial port. + * + * @note + * This function is enabled with \#define USB_USE_PRINTF when configuring the + * protocol stack in "usbconfig.h". + * This is convenient when debugging code, no need to remove use of this + * function when debugging has completed. + * + * @param[in] format + * Format string (as in printf). No floating point format support. + ******************************************************************************/ +int USB_PRINTF( const char *format, ... ); + +/** @} (end addtogroup USB_COMMON) */ +#endif /* defined( DOXY_DOC_ONLY ) */ + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +/* Hardware constraint, do not change. */ +#define MAX_NUM_HOSTCHANNELS 14 + +/* The DMA engine use one FIFO ram word for each host channel. */ +#define MAX_HOST_FIFO_SIZE_INWORDS (512-MAX_NUM_HOSTCHANNELS)/*Unit is 4 bytes*/ + +#if defined ( USER_PUTCHAR ) + void USB_Puts( const char *p ); + #define USB_PUTS( s ) USB_Puts( s ) + #define USB_PUTCHAR( c ) USER_PUTCHAR( c ) +#else + #define USB_PUTS( s ) + #define USB_PUTCHAR( c ) +#endif + +#if defined( USB_USE_PRINTF ) + /* Use a printf which don't support floating point formatting */ + #if defined(__ICCARM__) || defined (__CC_ARM) || defined (__CROSSWORKS_ARM) + #define USB_PRINTF printf + #else + #define USB_PRINTF iprintf + #endif +#else + #define USB_PRINTF(...) +#endif /* defined( USB_USE_PRINTF ) */ + +#if defined( DEBUG_USB_API ) + #define DEBUG_USB_API_PUTS( s ) USB_PUTS( s ) + #define DEBUG_USB_API_PUTCHAR( c ) USB_PUTCHAR( c ) +#else + #define DEBUG_USB_API_PUTS( s ) + #define DEBUG_USB_API_PUTCHAR( c ) +#endif /* defined( DEBUG_USB_API ) */ + +/** @endcond */ + +/*** -------------------- Common API definitions ------------------------- ***/ + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +#if defined( USB_HOST ) + #if defined( NUM_APP_TIMERS ) + #define NUM_QTIMERS ( NUM_HC_USED + 2 + NUM_APP_TIMERS + 1 ) + #else + #define NUM_QTIMERS ( NUM_HC_USED + 2 + 1 ) + #endif + /* + 2 for default ctrl. host ch. 0 & 1, + 1 for host port timer */ +#else + #if defined( NUM_APP_TIMERS ) + #define NUM_QTIMERS ( NUM_APP_TIMERS ) + #else + #define NUM_QTIMERS 0 + #endif +#endif /* defined( USB_HOST ) */ +/** @endcond */ + +/** @addtogroup USB_COMMON + * @{*/ + +/***************************************************************************//** + * @brief + * USB transfer callback function. + * + * @details + * The callback function is called when a transfer has completed. An application + * should check the status, xferred and optionally the remaining parameters + * before deciding if the transfer is usable. In the case where the transfer + * is part of a control request data stage, the callback function should + * return an appropriate @ref USB_Status_TypeDef status. + * + * @param[in] status + * The transfer status. See @ref USB_Status_TypeDef. + * + * @param[in] xferred + * Number of bytes actually transferred. + * + * @param[in] remaining + * Number of bytes not transferred. + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +typedef int (*USB_XferCompleteCb_TypeDef)( USB_Status_TypeDef status, uint32_t xferred, uint32_t remaining ); + +/***************************************************************************//** + * @brief + * USBTIMER callback function. + * + * @details + * The callback function is called when an USBTIMER has expired. The callback + * is done with interrupts disabled. + ******************************************************************************/ +typedef void (*USBTIMER_Callback_TypeDef)( void ); + +char *USB_GetErrorMsgString( int error ); + +#if defined( USB_USE_PRINTF ) + void USB_PrintErrorMsgString( char *pre, int error ); +#else + #define USB_PrintErrorMsgString( pre, error ) +#endif + +void USBTIMER_DelayMs( uint32_t msec ); +void USBTIMER_DelayUs( uint32_t usec ); +void USBTIMER_Init( void ); + +#if ( NUM_QTIMERS > 0 ) + void USBTIMER_Start( uint32_t id, uint32_t timeout, USBTIMER_Callback_TypeDef callback ); + void USBTIMER_Stop( uint32_t id ); +#endif /* ( NUM_QTIMERS > 0 ) */ +/** @} (end addtogroup USB_COMMON) */ + +#if defined( USB_DEVICE ) +/** @addtogroup USB_DEVICE + * @{*/ +/*** -------------------- DEVICE mode API definitions -------------------- ***/ + +/***************************************************************************//** + * @brief + * USB Reset callback function. + * @details + * Called whenever USB reset signalling is detected on the USB port. + ******************************************************************************/ +typedef void (*USBD_UsbResetCb_TypeDef)( void ); + +/***************************************************************************//** + * @brief + * USB Start Of Frame (SOF) interrupt callback function. + * + * @details + * Called at each SOF interrupt (if enabled), + * + * @param[in] sofNr + * Current frame number. The value rolls over to 0 after 16383 (0x3FFF). + ******************************************************************************/ +typedef void (*USBD_SofIntCb_TypeDef)( uint16_t sofNr ); + +/***************************************************************************//** + * @brief + * USB State change callback function. + * + * @details + * Called whenever the device change state. + * + * @param[in] oldState + * The device USB state just leaved. See @ref USBD_State_TypeDef. + * + * @param[in] newState + * New (the current) USB device state. See @ref USBD_State_TypeDef. + ******************************************************************************/ +typedef void (*USBD_DeviceStateChangeCb_TypeDef)( USBD_State_TypeDef oldState, USBD_State_TypeDef newState ); + +/***************************************************************************//** + * @brief + * USB power mode callback function. + * + * @details + * Called whenever the device stack needs to query if the device is currently + * self- or bus-powered. Typically when host has issued an @ref GET_STATUS + * setup command. + * + * @return + * True if self-powered, false otherwise. + ******************************************************************************/ +typedef bool (*USBD_IsSelfPoweredCb_TypeDef)( void ); + +/***************************************************************************//** + * @brief + * USB setup request callback function. + * + * @details + * Called on each setup request received from host. This gives the application a + * possibility to extend or override standard requests, and to implement class + * or vendor specific requests. Return @ref USB_STATUS_OK if the request is + * handled, return @ref USB_STATUS_REQ_ERR if it is an illegal request or + * return @ref USB_STATUS_REQ_UNHANDLED to pass the request on to the default + * request handler. + * + * @param[in] setup + * Pointer to an USB setup packet. See @ref USB_Setup_TypeDef. + * + * @return + * An appropriate status/error code. See @ref USB_Status_TypeDef. + ******************************************************************************/ +typedef int (*USBD_SetupCmdCb_TypeDef)( const USB_Setup_TypeDef *setup ); + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ +struct USBD_Callbacks_TypeDef; +typedef struct USBD_Callbacks_TypeDef const *USBD_Callbacks_TypeDef_Pointer; +/** @endcond */ + + +/** @brief USB Device stack initialization structure. + * @details This structure is passed to @ref USBD_Init() when starting up + * the device. */ +typedef struct +{ + const USB_DeviceDescriptor_TypeDef *deviceDescriptor; /**< Pointer to a device descriptor. */ + const uint8_t *configDescriptor; /**< Pointer to a configuration descriptor. */ + const void * const *stringDescriptors; /**< Pointer to an array of string descriptor pointers.*/ + const uint8_t numberOfStrings; /**< Number of strings in string descriptor array. */ + const uint8_t *bufferingMultiplier; /**< Pointer to an array defining the size of the + endpoint buffers. The size is given in + multiples of endpoint size. Generally a value + of 1 (single) or 2 (double) buffering should be + used. */ + USBD_Callbacks_TypeDef_Pointer callbacks; /**< Pointer to struct with callbacks + (@ref USBD_Callbacks_TypeDef). These callbacks + are used by the device stack to signal events + to or query the application. */ + const uint32_t reserved; /**< Reserved for future use. */ +} USBD_Init_TypeDef; + + +/** @brief USB Device stack callback structure. + * @details Callback functions used by the device stack to signal events or + * query status to/from the application. See @ref USBD_Init_TypeDef. Assign + * members to NULL if your application don't need a specific callback. */ +typedef struct USBD_Callbacks_TypeDef +{ + const USBD_UsbResetCb_TypeDef usbReset; /**< Called whenever USB reset signalling is detected + on the USB port. */ + const USBD_DeviceStateChangeCb_TypeDef usbStateChange; /**< Called whenever the device change state. */ + const USBD_SetupCmdCb_TypeDef setupCmd; /**< Called on each setup request received from host.*/ + const USBD_IsSelfPoweredCb_TypeDef isSelfPowered; /**< Called whenever the device stack needs to query + if the device is currently self- or bus-powered. + Applies to devices which can operate in both modes.*/ + const USBD_SofIntCb_TypeDef sofInt; /**< Called at each SOF interrupt. If NULL, the device + stack will not enable the SOF interrupt. */ +} USBD_Callbacks_TypeDef; + + +/*** -------------------- DEVICE mode API -------------------------------- ***/ + +void USBD_AbortAllTransfers( void ); +int USBD_AbortTransfer( int epAddr ); +void USBD_Connect( void ); +void USBD_Disconnect( void ); +bool USBD_EpIsBusy( int epAddr ); +USBD_State_TypeDef USBD_GetUsbState( void ); +const char * USBD_GetUsbStateName( USBD_State_TypeDef state ); +int USBD_Init( const USBD_Init_TypeDef *p ); +int USBD_Read( int epAddr, void *data, int byteCount, USB_XferCompleteCb_TypeDef callback ); +int USBD_RemoteWakeup( void ); +bool USBD_SafeToEnterEM2( void ); +int USBD_StallEp( int epAddr ); +void USBD_Stop( void ); +int USBD_UnStallEp( int epAddr ); +int USBD_Write( int epAddr, void *data, int byteCount, USB_XferCompleteCb_TypeDef callback ); + +#ifdef __MBED__ +int USBD_SetAddress( uint8_t addr ); +int USBD_AddEndpoint( int epAddr, int transferType, int maxPacketSize, int bufferMult ); +int USBD_EpIsStalled( int epAddr ); +void USBD_StallEp0( void ); +#endif + +/** @} (end addtogroup USB_DEVICE) */ +#endif /* defined( USB_DEVICE ) */ + + +#if defined( USB_HOST ) +/***************************************************************************//** + * @addtogroup USB_HOST + * @brief USB HOST protocol stack, see @ref usb_host page for detailed documentation. + * @{ + ******************************************************************************/ +/*** -------------------- HOST mode API definitions ---------------------- ***/ + +#define USB_VBUSOVRCUR_PORT_NONE -1 /**< No overcurrent flag functionality. */ +#define USB_VBUSOVRCUR_POLARITY_LOW 0 /**< Overcurrent flag pin polarity is low. */ +#define USB_VBUSOVRCUR_POLARITY_HIGH 1 /**< Overcurrent flag pin polarity is high. */ + +/** USB HOST endpoint status enumerator. */ +typedef enum +{ + H_EP_IDLE = 0, /**< The endpoint is idle. */ + H_EP_SETUP = 1, /**< The endpoint is in SETUP stage. */ + H_EP_DATA_IN = 2, /**< The endpoint is in DATA IN stage. */ + H_EP_DATA_OUT = 3, /**< The endpoint is in DATA OUT stage. */ + H_EP_STATUS_IN = 4, /**< The endpoint is in STATUS IN stage. */ + H_EP_STATUS_OUT = 5, /**< The endpoint is in STATUS OUT stage. */ +} USBH_EpState_TypeDef; + + +/** @brief USB HOST endpoint status data. + * @details A host application should not manipulate the contents of + * this struct. */ +typedef struct +{ + USB_Setup_TypeDef setup; /**< A SETUP package. */ + uint8_t setupErrCnt; /**< Error counter for SETUP transfers. */ + USB_EndpointDescriptor_TypeDef epDesc; /**< Endpoint descriptor. */ + struct USBH_Device_TypeDef *parentDevice; /**< The device the endpoint belongs to. */ + uint8_t type; /**< Endpoint type. */ + uint16_t packetSize; /**< Packet size, current transfer. */ + uint8_t hcOut; /**< Host channel number assigned for OUT transfers. */ + uint8_t hcIn; /**< Host channel number assigned for IN transfers. */ + bool in; /**< Endpoint direction. */ + uint8_t toggle; /**< Endpoint data toggle. */ + USBH_EpState_TypeDef state; /**< Endpoint state. */ + uint8_t addr; /**< Endpoint address. */ + uint8_t *buf; /**< Transfer buffer. */ + volatile bool xferCompleted; /**< Transfer completion flag. */ + USB_Status_TypeDef xferStatus; /**< Transfer status. */ + USB_XferCompleteCb_TypeDef xferCompleteCb; /**< Transfer completion callback function. */ + uint32_t xferred; /**< Number of bytes transferred. */ + uint32_t remaining; /**< Number of bytes remaining. */ + uint32_t timeout; /**< Transfer timeout. */ +} USBH_Ep_TypeDef; + + +/** @brief USB HOST device definition. + * @details A host application should not manipulate the contents of + * this struct. */ +typedef struct USBH_Device_TypeDef +{ + USB_DeviceDescriptor_TypeDef devDesc; /**< The device device descriptor. */ + USB_ConfigurationDescriptor_TypeDef confDesc; /**< The device configuration descriptor. */ + USB_InterfaceDescriptor_TypeDef itfDesc; /**< The device interface descriptor. */ + USBH_Ep_TypeDef ep0; /**< Endpoint 0 status data. */ + USBH_Ep_TypeDef *ep; /**< Array of endpoint status data. */ + int numEp; /**< Number of endpoints. */ + uint8_t addr; /**< The device address. */ + uint8_t speed; /**< The device speed (low or full speed). */ +} USBH_Device_TypeDef; + + +/** @brief USB Host stack initialization structure. + * @details This structure is passed to @ref USBH_Init() when starting up the + * device. Max accumulated FIFO size is 2K bytes. */ +typedef struct +{ + uint32_t rxFifoSize; /**< Number of FIFO bytes set aside for IN endpoints. */ + uint32_t nptxFifoSize; /**< Number of FIFO bytes set aside for OUT CTRL/BULK endoints. */ + uint32_t ptxFifoSize; /**< Number of FIFO bytes set aside for OUT INTR/ISO endoints. */ + uint32_t reserved; /**< Reserved for future use. */ +} USBH_Init_TypeDef; + + +/** Default @ref USBH_Init_TypeDef values, provides reasonable Tx/Rx FIFO + * partitioning. */ +/* In DMA mode the total available FIFO space is smaller. */ +/* The DMA controller use one FIFO word pr. channel for status. */ +/* The unit in the table is byte. */ +#define USBH_INIT_DEFAULT \ +{ \ + MAX_HOST_FIFO_SIZE_INWORDS * 2,/* 1024 bytes Rx FIFO size. */ \ + MAX_HOST_FIFO_SIZE_INWORDS, /* 512 bytes non-periodic Tx FIFO size. */ \ + MAX_HOST_FIFO_SIZE_INWORDS, /* 512 bytes periodic Tx FIFO size. */ \ + 0 /* Reserved. */ \ +} + +/*** -------------------- HOST mode API ---------------------------------- ***/ + +int USBH_AssignHostChannel( USBH_Ep_TypeDef *ep, uint8_t hcnum ); +int USBH_ControlMsg( USBH_Ep_TypeDef *ep, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint16_t wLength, void *data, int timeout, USB_XferCompleteCb_TypeDef callback ); +int USBH_ControlMsgB( USBH_Ep_TypeDef *ep, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint16_t wLength, void *data, int timeout ); +bool USBH_DeviceConnected( void ); +int USBH_GetConfigurationDescriptorB( USBH_Device_TypeDef *device, void *buf, int len, uint8_t configIndex ); +int USBH_GetDeviceDescriptorB( USBH_Device_TypeDef *device, void *buf, int len ); +uint8_t USBH_GetPortSpeed( void ); +int USBH_GetStringB( USBH_Device_TypeDef *device, uint8_t *buf, int bufLen, uint8_t stringIndex, uint16_t langID ); +int USBH_Init( const USBH_Init_TypeDef *p ); +int USBH_InitDeviceData( USBH_Device_TypeDef *device, const uint8_t *buf, USBH_Ep_TypeDef *ep, int numEp, uint8_t deviceSpeed ); +int USBH_PortReset( void ); +int USBH_PortResume( void ); +void USBH_PortSuspend( void ); +void USBH_PrintString( const char *pre, const USB_StringDescriptor_TypeDef *s, const char *post ); + +#if defined( USB_USE_PRINTF ) +int USBH_PrintConfigurationDescriptor( const USB_ConfigurationDescriptor_TypeDef *config, int maxLen ); +int USBH_PrintDeviceDescriptor( const USB_DeviceDescriptor_TypeDef *device ); +int USBH_PrintEndpointDescriptor( const USB_EndpointDescriptor_TypeDef *endpoint ); +int USBH_PrintInterfaceDescriptor( const USB_InterfaceDescriptor_TypeDef *interface ); +#else +#define USBH_PrintConfigurationDescriptor( config, maxLen ) +#define USBH_PrintDeviceDescriptor( device ) +#define USBH_PrintEndpointDescriptor( endpoint ) +#define USBH_PrintInterfaceDescriptor( interface ) +#endif /* defined( USB_USE_PRINTF ) */ + +int USBH_QueryDeviceB( uint8_t *buf, size_t bufsize, uint8_t deviceSpeed ); +USB_ConfigurationDescriptor_TypeDef* USBH_QGetConfigurationDescriptor( const uint8_t *buf, int configIndex ); +USB_DeviceDescriptor_TypeDef* USBH_QGetDeviceDescriptor( const uint8_t *buf ); +USB_EndpointDescriptor_TypeDef* USBH_QGetEndpointDescriptor( const uint8_t *buf, int configIndex, int interfaceIndex, int endpointIndex ); +USB_InterfaceDescriptor_TypeDef* USBH_QGetInterfaceDescriptor( const uint8_t *buf, int configIndex, int interfaceIndex ); + +int USBH_Read( USBH_Ep_TypeDef *ep, void *data, int byteCount, int timeout, USB_XferCompleteCb_TypeDef callback ); +int USBH_ReadB( USBH_Ep_TypeDef *ep, void *data, int byteCount, int timeout ); +int USBH_SetAddressB( USBH_Device_TypeDef *device, uint8_t deviceAddress ); +int USBH_SetAltInterfaceB( USBH_Device_TypeDef *device, uint8_t interfaceIndex, uint8_t alternateSetting ); +int USBH_SetConfigurationB( USBH_Device_TypeDef *device, uint8_t configValue ); +int USBH_StallEpB( USBH_Ep_TypeDef *ep ); +void USBH_Stop( void ); +int USBH_UnStallEpB( USBH_Ep_TypeDef *ep ); +int USBH_WaitForDeviceConnectionB( uint8_t *buf, int timeoutInSeconds ); +int USBH_Write( USBH_Ep_TypeDef *ep, void *data, int byteCount, int timeout, USB_XferCompleteCb_TypeDef callback ); +int USBH_WriteB( USBH_Ep_TypeDef *ep, void *data, int byteCount, int timeout ); + +/** @} (end addtogroup USB_HOST) */ +#endif /* defined( USB_HOST ) */ +/** @} (end addtogroup USB) */ + +#ifdef __cplusplus +} +#endif + +#endif /* defined( USB_DEVICE ) || defined( USB_HOST ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */ +#endif /* __EM_USB_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/inc/em_usbd.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,206 @@ +/***************************************************************************//** + * @file em_usbd.h + * @brief USB protocol stack library API for EFM32. + * @version 3.20.14 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#ifndef __EM_USBD_H +#define __EM_USBD_H + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) + +#ifdef __cplusplus +extern "C" { +#endif + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +#if defined( DEBUG_USB_API ) +#define DEBUG_TRACE_ABORT( x ) \ +{ \ + if ( x == USB_STATUS_EP_STALLED ) \ + { DEBUG_USB_API_PUTS( "\nEP cb(), EP stalled" ); } \ + else if ( x == USB_STATUS_EP_ABORTED ) \ + { DEBUG_USB_API_PUTS( "\nEP cb(), EP aborted" ); } \ + else if ( x == USB_STATUS_DEVICE_UNCONFIGURED ) \ + { DEBUG_USB_API_PUTS( "\nEP cb(), device unconfigured" ); } \ + else if ( x == USB_STATUS_DEVICE_SUSPENDED ) \ + { DEBUG_USB_API_PUTS( "\nEP cb(), device suspended" ); } \ + else /* ( x == USB_STATUS_DEVICE_RESET ) */ \ + { DEBUG_USB_API_PUTS( "\nEP cb(), device reset" ); } \ +} +#else +#define DEBUG_TRACE_ABORT( x ) +#endif + +extern USBD_Device_TypeDef *dev; +extern volatile bool USBD_poweredDown; + +__STATIC_INLINE void USBD_ArmEp0( USBD_Ep_TypeDef *ep ); +__STATIC_INLINE void USBD_ArmEpN( USBD_Ep_TypeDef *ep ); +__STATIC_INLINE void USBD_AbortEp( USBD_Ep_TypeDef *ep ); + +void USBD_SetUsbState( USBD_State_TypeDef newState ); + +int USBDCH9_SetupCmd( USBD_Device_TypeDef *device ); + +void USBDEP_Ep0Handler( USBD_Device_TypeDef *device ); +void USBDEP_EpHandler( uint8_t epAddr ); + +__STATIC_INLINE void USBD_ActivateAllEps( bool forceIdle ) +{ + int i; + + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + USBDHAL_ActivateEp( &dev->ep[ i ], forceIdle ); + } +} + +__STATIC_INLINE void USBD_ArmEp( USBD_Ep_TypeDef *ep ) +{ + if ( ep->num == 0 ) + { + USBD_ArmEp0( ep ); + } + else + { + USBD_ArmEpN( ep ); + } +} + +__STATIC_INLINE void USBD_ArmEp0( USBD_Ep_TypeDef *ep ) +{ + if ( ep->in ) + { + if ( ep->remaining == 0 ) /* Zero Length Packet? */ + { + ep->zlp = 1; + } + + USBDHAL_SetEp0InDmaPtr( ep->buf ); + USBDHAL_StartEp0In( EFM32_MIN( ep->remaining, ep->packetSize ), + dev->ep0MpsCode ); + } + else + { + USBDHAL_SetEp0OutDmaPtr( ep->buf ); + USBDHAL_StartEp0Out( ep->packetSize, dev->ep0MpsCode ); + } +} + +__STATIC_INLINE void USBD_ArmEpN( USBD_Ep_TypeDef *ep ) +{ + if ( ep->in ) + { + USBDHAL_StartEpIn( ep ); + } + else + { + USBDHAL_StartEpOut( ep ); + } +} + +__STATIC_INLINE void USBD_DeactivateAllEps( USB_Status_TypeDef reason ) +{ + int i; + USBD_Ep_TypeDef *ep; + + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + ep = &dev->ep[ i ]; + + if ( ep->state == D_EP_IDLE ) + { + USBDHAL_DeactivateEp( ep ); + } + } + + USBDHAL_AbortAllTransfers( reason ); +} + +__STATIC_INLINE USBD_Ep_TypeDef *USBD_GetEpFromAddr( uint8_t epAddr ) +{ + int epIndex; + USBD_Ep_TypeDef *ep = NULL; + + if ( epAddr & USB_SETUP_DIR_MASK ) + { + epIndex = dev->inEpAddr2EpIndex[ epAddr & USB_EPNUM_MASK ]; + } + else + { + epIndex = dev->outEpAddr2EpIndex[ epAddr & USB_EPNUM_MASK ]; + } + + if ( epIndex ) + { + ep = &dev->ep[ epIndex ]; + } + else if ( ( epAddr & USB_EPNUM_MASK ) == 0 ) + { + ep = &dev->ep[ 0 ]; + } + + return ep; +} + +__STATIC_INLINE void USBD_ReArmEp0( USBD_Ep_TypeDef *ep ) +{ + if ( ep->in ) + { + USBDHAL_StartEp0In( EFM32_MIN( ep->remaining, ep->packetSize ), + dev->ep0MpsCode ); + } + else + { + USBDHAL_StartEp0Out( ep->packetSize, dev->ep0MpsCode ); + } +} + +__STATIC_INLINE void USBD_AbortEp( USBD_Ep_TypeDef *ep ) +{ + if ( ep->state == D_EP_IDLE ) + { + return; + } + + if ( ep->in ) + { + USBDHAL_AbortEpIn( ep ); + } + else + { + USBDHAL_AbortEpOut( ep ); + } +} + +/** @endcond */ + +#ifdef __cplusplus +} +#endif + +#endif /* defined( USB_DEVICE ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */ +#endif /* __EM_USBD_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/inc/em_usbh.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,75 @@ +/***************************************************************************//** + * @file em_usbh.h + * @brief USB protocol stack library API for EFM32. + * @version 3.20.14 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#ifndef __EM_USBH_H +#define __EM_USBH_H + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_HOST ) + +#ifdef __cplusplus +extern "C" { +#endif + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +extern USBH_Hc_TypeDef hcs[]; +extern int USBH_attachRetryCount; +extern const USBH_AttachTiming_TypeDef USBH_attachTiming[]; +extern USBH_Init_TypeDef USBH_initData; +extern volatile USBH_PortState_TypeDef USBH_portStatus; + +USB_Status_TypeDef USBH_CtlSendSetup( USBH_Ep_TypeDef *ep ); +USB_Status_TypeDef USBH_CtlSendData( USBH_Ep_TypeDef *ep, uint16_t length ); +USB_Status_TypeDef USBH_CtlReceiveData( USBH_Ep_TypeDef *ep, uint16_t length ); + +#if defined( USB_RAW_API ) +int USBH_CtlRxRaw( uint8_t pid, USBH_Ep_TypeDef *ep, void *data, int byteCount ); +int USBH_CtlTxRaw( uint8_t pid, USBH_Ep_TypeDef *ep, void *data, int byteCount ); +#endif + +void USBHEP_EpHandler( USBH_Ep_TypeDef *ep, USB_Status_TypeDef result ); +void USBHEP_CtrlEpHandler( USBH_Ep_TypeDef *ep, USB_Status_TypeDef result ); +void USBHEP_TransferDone( USBH_Ep_TypeDef *ep, USB_Status_TypeDef result ); + +__STATIC_INLINE uint16_t USBH_GetFrameNum( void ) +{ + return USBHHAL_GetFrameNum(); +} + +__STATIC_INLINE bool USBH_FrameNumIsEven( void ) +{ + return ( USBHHAL_GetFrameNum() & 1 ) == 0; +} + +/** @endcond */ + +#ifdef __cplusplus +} +#endif + +#endif /* defined( USB_HOST ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */ +#endif /* __EM_USBH_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/inc/em_usbhal.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,757 @@ +/***************************************************************************//** + * @file em_usbhal.h + * @brief USB protocol stack library, low level USB peripheral access. + * @version 3.20.14 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#ifndef __EM_USBHAL_H +#define __EM_USBHAL_H + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) || defined( USB_HOST ) + +#ifdef __cplusplus +extern "C" { +#endif + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +#define USB_PID_DATA0 0 +#define USB_PID_DATA2 1 +#define USB_PID_DATA1 2 +#define USB_PID_SETUP 3 + +#define HPRT_F_SPEED ( 1 << _USB_HPRT_PRTSPD_SHIFT ) +#define HPRT_L_SPEED ( 2 << _USB_HPRT_PRTSPD_SHIFT ) +#define HCFG_PHYCLK_48MHZ 1 +#define HCFG_PHYCLK_6MHZ 2 + +#define DOEP0_XFERSIZE_PKTCNT_MASK ( _USB_DOEP0TSIZ_XFERSIZE_MASK | \ + _USB_DOEP0TSIZ_PKTCNT_MASK ) +#define DOEP_XFERSIZE_PKTCNT_MASK ( _USB_DOEP_TSIZ_XFERSIZE_MASK | \ + _USB_DOEP_TSIZ_PKTCNT_MASK ) + +#define DIEP0_XFERSIZE_PKTCNT_MASK ( _USB_DIEP0TSIZ_XFERSIZE_MASK | \ + _USB_DIEP0TSIZ_PKTCNT_MASK ) +#define DIEP_XFERSIZE_PKTCNT_MASK ( _USB_DIEP_TSIZ_XFERSIZE_MASK | \ + _USB_DIEP_TSIZ_PKTCNT_MASK | \ + _USB_DIEP_TSIZ_MC_MASK ) + +#define DIEPCTL_EPTYPE_CONTROL (0 << _USB_DIEP_CTL_EPTYPE_SHIFT ) +#define DIEPCTL_EPTYPE_ISOC (1 << _USB_DIEP_CTL_EPTYPE_SHIFT ) +#define DIEPCTL_EPTYPE_BULK (2 << _USB_DIEP_CTL_EPTYPE_SHIFT ) +#define DIEPCTL_EPTYPE_INTR (3 << _USB_DIEP_CTL_EPTYPE_SHIFT ) + +#define DOEPCTL_EPTYPE_CONTROL (0 << _USB_DOEP_CTL_EPTYPE_SHIFT ) +#define DOEPCTL_EPTYPE_ISOC (1 << _USB_DOEP_CTL_EPTYPE_SHIFT ) +#define DOEPCTL_EPTYPE_BULK (2 << _USB_DOEP_CTL_EPTYPE_SHIFT ) +#define DOEPCTL_EPTYPE_INTR (3 << _USB_DOEP_CTL_EPTYPE_SHIFT ) + +#define HCCHAR_EPTYPE_CTRL (0 << _USB_HC_CHAR_EPTYPE_SHIFT ) +#define HCCHAR_EPTYPE_ISOC (1 << _USB_HC_CHAR_EPTYPE_SHIFT ) +#define HCCHAR_EPTYPE_BULK (2 << _USB_HC_CHAR_EPTYPE_SHIFT ) +#define HCCHAR_EPTYPE_INTR (3 << _USB_HC_CHAR_EPTYPE_SHIFT ) + +#define GRXSTSP_PKTSTS_DEVICE_GOTNAK ( 1 << _USB_GRXSTSP_PKTSTS_SHIFT ) +#define GRXSTSP_PKTSTS_DEVICE_DATAOUTRECEIVED ( 2 << _USB_GRXSTSP_PKTSTS_SHIFT ) +#define GRXSTSP_PKTSTS_DEVICE_DATAOUTCOMPLETE ( 3 << _USB_GRXSTSP_PKTSTS_SHIFT ) +#define GRXSTSP_PKTSTS_DEVICE_SETUPCOMPLETE ( 4 << _USB_GRXSTSP_PKTSTS_SHIFT ) +#define GRXSTSP_PKTSTS_DEVICE_SETUPRECEIVED ( 6 << _USB_GRXSTSP_PKTSTS_SHIFT ) + +#define GRXSTSP_PKTSTS_HOST_DATAINRECEIVED ( 2 << _USB_GRXSTSP_PKTSTS_SHIFT ) +#define GRXSTSP_PKTSTS_HOST_DATAINCOMPLETE ( 3 << _USB_GRXSTSP_PKTSTS_SHIFT ) +#define GRXSTSP_PKTSTS_HOST_DATATOGGLEERROR ( 5 << _USB_GRXSTSP_PKTSTS_SHIFT ) +#define GRXSTSP_PKTSTS_HOST_CHANNELHALTED ( 7 << _USB_GRXSTSP_PKTSTS_SHIFT ) + +#define DCTL_WO_BITMASK \ + ( _USB_DCTL_CGOUTNAK_MASK | _USB_DCTL_SGOUTNAK_MASK | \ + _USB_DCTL_CGNPINNAK_MASK | _USB_DCTL_SGNPINNAK_MASK ) +#define GUSBCFG_WO_BITMASK ( USB_GUSBCFG_CORRUPTTXPKT ) +#define DEPCTL_WO_BITMASK \ + ( USB_DIEP_CTL_CNAK | USB_DIEP_CTL_SNAK | \ + USB_DIEP_CTL_SETD0PIDEF | USB_DIEP_CTL_SETD1PIDOF ) + +#define HPRT_WC_MASK ( USB_HPRT_PRTCONNDET | USB_HPRT_PRTENA | \ + USB_HPRT_PRTENCHNG | USB_HPRT_PRTOVRCURRCHNG ) + +typedef __IO uint32_t USB_FIFO_TypeDef[ 0x1000 / sizeof( uint32_t ) ]; +typedef __IO uint32_t USB_DIEPTXF_TypeDef; + +#define USB_DINEPS ((USB_DIEP_TypeDef *) &USB->DIEP0CTL ) +#define USB_DOUTEPS ((USB_DOEP_TypeDef *) &USB->DOEP0CTL ) +#define USB_FIFOS ((USB_FIFO_TypeDef *) &USB->FIFO0D ) +#define USB_DIEPTXFS ((USB_DIEPTXF_TypeDef *) &USB->DIEPTXF1 ) + +void USBHAL_CoreReset( void ); + +#if defined( USB_DEVICE ) +void USBDHAL_AbortAllTransfers( USB_Status_TypeDef reason ); +USB_Status_TypeDef USBDHAL_CoreInit( const uint32_t totalRxFifoSize, + const uint32_t totalTxFifoSize ); +void USBDHAL_Connect( void ); +void USBDHAL_Disconnect( void ); +void USBDHAL_AbortAllEps( void ); +void USBDHAL_AbortEpIn( USBD_Ep_TypeDef *ep ); +void USBDHAL_AbortEpOut( USBD_Ep_TypeDef *ep ); + +__STATIC_INLINE USB_Status_TypeDef USBDHAL_GetStallStatusEp( + USBD_Ep_TypeDef *ep, uint16_t *halt ); +__STATIC_INLINE uint32_t USBDHAL_GetInEpInts( USBD_Ep_TypeDef *ep ); +__STATIC_INLINE uint32_t USBDHAL_GetOutEpInts( USBD_Ep_TypeDef *ep ); +__STATIC_INLINE void USBDHAL_SetEPDISNAK( USBD_Ep_TypeDef *ep ); +#endif /* defined( USB_DEVICE ) */ + +#if defined( USB_HOST ) +USB_Status_TypeDef USBHHAL_CoreInit( const uint32_t rxFifoSize, + const uint32_t nptxFifoSize, + const uint32_t ptxFifoSize ); +void USBHHAL_HCHalt( int hcnum, uint32_t hcchar ); +void USBHHAL_HCInit( int hcnum ); +void USBHHAL_HCStart( int hcnum ); +#endif /* defined( USB_HOST ) */ + +__STATIC_INLINE void USBHAL_DisableGlobalInt( void ) +{ + USB->GAHBCFG &= ~USB_GAHBCFG_GLBLINTRMSK; +} + +__STATIC_INLINE void USBHAL_DisablePhyPins( void ) +{ + USB->ROUTE = _USB_ROUTE_RESETVALUE; +} + +__STATIC_INLINE void USBHAL_DisableUsbInt( void ) +{ + USB->IEN = _USB_IEN_RESETVALUE; +} + +__STATIC_INLINE void USBHAL_EnableGlobalInt( void ) +{ + USB->GAHBCFG |= USB_GAHBCFG_GLBLINTRMSK; +} + +__STATIC_INLINE void USBHAL_FlushRxFifo( void ) +{ + USB->GRSTCTL = USB_GRSTCTL_RXFFLSH; + while ( USB->GRSTCTL & USB_GRSTCTL_RXFFLSH ) {} +} + +__STATIC_INLINE void USBHAL_FlushTxFifo( uint8_t fifoNum ) +{ + USB->GRSTCTL = USB_GRSTCTL_TXFFLSH | ( fifoNum << _USB_GRSTCTL_TXFNUM_SHIFT ); + while ( USB->GRSTCTL & USB_GRSTCTL_TXFFLSH ) {} +} + +__STATIC_INLINE uint32_t USBHAL_GetCoreInts( void ) +{ + uint32_t retVal; + + retVal = USB->GINTSTS; + retVal &= USB->GINTMSK; + + return retVal; +} + +__STATIC_INLINE bool USBHAL_VbusIsOn( void ) +{ + return ( USB->STATUS & USB_STATUS_VREGOS ) != 0; +} + +#if defined( USB_DEVICE ) +__STATIC_INLINE void USBDHAL_ActivateEp( USBD_Ep_TypeDef *ep, bool forceIdle ) +{ +#define DIEP_MPS_EPTYPE_TXFNUM_MASK ( _USB_DIEP_CTL_MPS_MASK | \ + _USB_DIEP_CTL_EPTYPE_MASK | \ + _USB_DIEP_CTL_TXFNUM_MASK ) +#define DOEP_MPS_EPTYPE_MASK ( _USB_DOEP_CTL_MPS_MASK | \ + _USB_DOEP_CTL_EPTYPE_MASK ) + uint32_t daintmask, depctl; + + if ( forceIdle ) + ep->state = D_EP_IDLE; + + if ( ep->in ) + { + daintmask = ep->mask; + depctl = USB_DINEPS[ ep->num ].CTL & ~DEPCTL_WO_BITMASK; + + if ( !( depctl & USB_DIEP_CTL_USBACTEP ) ) + { + depctl = ( depctl & + ~( DIEP_MPS_EPTYPE_TXFNUM_MASK | + USB_DIEP_CTL_STALL ) ) | + ( ep->packetSize << _USB_DIEP_CTL_MPS_SHIFT ) | + ( ep->type << _USB_DIEP_CTL_EPTYPE_SHIFT ) | + ( ep->txFifoNum << _USB_DIEP_CTL_TXFNUM_SHIFT ) | + USB_DIEP_CTL_SETD0PIDEF | + USB_DIEP_CTL_USBACTEP | + USB_DIEP_CTL_SNAK; + } + else + { + depctl |= USB_DIEP_CTL_SETD0PIDEF; + } + USB_DINEPS[ ep->num ].CTL = depctl; + } + else + { + daintmask = ep->mask << _USB_DAINTMSK_OUTEPMSK0_SHIFT; + depctl = USB_DOUTEPS[ ep->num ].CTL & ~DEPCTL_WO_BITMASK; + + if ( !( depctl & USB_DOEP_CTL_USBACTEP ) ) + { + depctl = ( depctl & + ~( DOEP_MPS_EPTYPE_MASK | + USB_DOEP_CTL_STALL ) ) | + ( ep->packetSize << _USB_DOEP_CTL_MPS_SHIFT ) | + ( ep->type << _USB_DOEP_CTL_EPTYPE_SHIFT ) | + USB_DOEP_CTL_SETD0PIDEF | + USB_DOEP_CTL_USBACTEP | + USB_DOEP_CTL_SNAK; + } + else + { + depctl |= USB_DOEP_CTL_SETD0PIDEF; + } + USB_DOUTEPS[ ep->num ].CTL = depctl; + } + + /* Enable interrupt for this EP */ + USB->DAINTMSK |= daintmask; + +#undef DIEP_MPS_EPTYPE_TXFNUM_MASK +#undef DOEP_MPS_EPTYPE_MASK +} + +__STATIC_INLINE void USBDHAL_ClearRemoteWakeup( void ) +{ + USB->DCTL &= ~( DCTL_WO_BITMASK | USB_DCTL_RMTWKUPSIG ); +} + +__STATIC_INLINE void USBDHAL_DeactivateEp( USBD_Ep_TypeDef *ep ) +{ + uint32_t daintmask; + + if ( ep->in ) + { + USB_DINEPS[ ep->num ].CTL = 0; + daintmask = ep->mask; + } + else + { + USB_DOUTEPS[ ep->num ].CTL = 0; + daintmask = ep->mask << _USB_DAINTMSK_OUTEPMSK0_SHIFT; + } + + /* Disable interrupt for this EP */ + USB->DAINTMSK &= ~daintmask; +} + +__STATIC_INLINE void USBDHAL_EnableInts( USBD_Device_TypeDef *dev ) +{ + uint32_t mask; + + /* Disable all interrupts. */ + USB->GINTMSK = 0; + + /* Clear pending interrupts */ + USB->GINTSTS = 0xFFFFFFFF; + + mask = USB_GINTMSK_USBSUSPMSK | + USB_GINTMSK_USBRSTMSK | + USB_GINTMSK_ENUMDONEMSK | + USB_GINTMSK_IEPINTMSK | + USB_GINTMSK_OEPINTMSK | + USB_GINTMSK_WKUPINTMSK; + + if ( dev->callbacks->sofInt ) + { + mask |= USB_GINTMSK_SOFMSK; + } + + USB->GINTMSK = mask; +} + +__STATIC_INLINE void USBDHAL_EnableUsbResetAndSuspendInt( void ) +{ + /* Disable all interrupts. */ + USB->GINTMSK = 0; + + USB->GINTMSK = USB_GINTMSK_USBRSTMSK | USB_GINTMSK_USBSUSPMSK; +} + +__STATIC_INLINE void USBDHAL_Ep0Activate( uint32_t ep0mps ) +{ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_CGNPINNAK; + + USB->DOEP0CTL = ( USB->DOEP0CTL & ~DEPCTL_WO_BITMASK ) + | USB_DOEP0CTL_CNAK | USB_DOEP0CTL_EPENA + | ep0mps; +} + +__STATIC_INLINE bool USBDHAL_EpIsStalled( USBD_Ep_TypeDef *ep ) +{ + bool retVal = false; + uint16_t stallStatus; + + if ( USBDHAL_GetStallStatusEp( ep, &stallStatus ) == USB_STATUS_OK ) + { + retVal = stallStatus & 1 ? true : false; + } + return retVal; +} + +__STATIC_INLINE uint32_t USBDHAL_GetAllInEpInts( void ) +{ + uint32_t retVal; + + retVal = USB->DAINT; + retVal &= USB->DAINTMSK; + return retVal & 0xFFFF; +} + +__STATIC_INLINE uint32_t USBDHAL_GetAllOutEpInts( void ) +{ + uint32_t retVal; + + retVal = USB->DAINT; + retVal &= USB->DAINTMSK; + return retVal >> 16; +} + +__STATIC_INLINE uint32_t USBDHAL_GetInEpInts( USBD_Ep_TypeDef *ep ) +{ + uint32_t retVal, msk; + + msk = USB->DIEPMSK; + retVal = USB_DINEPS[ ep->num ].INT; + + return retVal & msk; +} + +__STATIC_INLINE uint32_t USBDHAL_GetOutEpInts( USBD_Ep_TypeDef *ep ) +{ + uint32_t retVal; + + retVal = USB_DOUTEPS[ ep->num ].INT; +#if defined( USB_DOEP0INT_STUPPKTRCVD ) + retVal &= USB->DOEPMSK | USB_DOEP0INT_STUPPKTRCVD; +#else + retVal &= USB->DOEPMSK; +#endif + + return retVal; +} + +__STATIC_INLINE USB_Status_TypeDef USBDHAL_GetStallStatusEp( + USBD_Ep_TypeDef *ep, uint16_t *halt ) +{ + uint32_t depctl, eptype; + USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR; + + if ( ep->in == true ) + { + depctl = USB_DINEPS[ ep->num ].CTL; + eptype = depctl & _USB_DIEP_CTL_EPTYPE_MASK; + + if (( eptype == DIEPCTL_EPTYPE_INTR ) || ( eptype == DIEPCTL_EPTYPE_BULK )) + { + *halt = depctl & USB_DIEP_CTL_STALL ? 1 : 0; + retVal = USB_STATUS_OK; + } + } + else + { + depctl = USB_DOUTEPS[ ep->num ].CTL; + eptype = depctl & _USB_DOEP_CTL_EPTYPE_MASK; + + if (( eptype == DOEPCTL_EPTYPE_INTR ) || ( eptype == DOEPCTL_EPTYPE_BULK )) + { + *halt = depctl & USB_DOEP_CTL_STALL ? 1 : 0; + retVal = USB_STATUS_OK; + } + } + + return retVal; +} + +__STATIC_INLINE void USBDHAL_ReenableEp0Setup( USBD_Device_TypeDef *dev ) + +{ + USB->DOEP0DMAADDR = (uint32_t)dev->setupPkt; + USB->DOEP0CTL = ( USB->DOEP0CTL & ~DEPCTL_WO_BITMASK ) + | USB_DOEP0CTL_EPENA + | dev->ep0MpsCode; +} + +__STATIC_INLINE void USBDHAL_SetAddr( uint8_t addr ) +{ + USB->DCFG = ( USB->DCFG & + ~_USB_DCFG_DEVADDR_MASK ) | + (addr << _USB_DCFG_DEVADDR_SHIFT ); +} + +__STATIC_INLINE void USBDHAL_SetEp0InDmaPtr( uint8_t* addr ) +{ + USB->DIEP0DMAADDR = (uint32_t)addr; +} + +__STATIC_INLINE void USBDHAL_SetEp0OutDmaPtr( uint8_t* addr ) +{ + USB->DOEP0DMAADDR = (uint32_t)addr; +} + +__STATIC_INLINE void USBDHAL_SetEPDISNAK( USBD_Ep_TypeDef *ep ) +{ + if ( ep->in ) + { + USB_DINEPS[ ep->num ].CTL = ( USB_DINEPS[ ep->num ].CTL & + ~DEPCTL_WO_BITMASK ) | + USB_DIEP_CTL_SNAK | + USB_DIEP_CTL_EPDIS; + } + else + { + USB_DOUTEPS[ ep->num ].CTL = ( USB_DOUTEPS[ ep->num ].CTL & + ~DEPCTL_WO_BITMASK ) | + USB_DOEP_CTL_EPENA; + + USB_DOUTEPS[ ep->num ].CTL = ( USB_DOUTEPS[ ep->num ].CTL & + ~DEPCTL_WO_BITMASK ) | + USB_DOEP_CTL_SNAK | + USB_DOEP_CTL_EPDIS; + } +} + +__STATIC_INLINE void USBDHAL_SetRemoteWakeup( void ) +{ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_RMTWKUPSIG; +} + +__STATIC_INLINE USB_Status_TypeDef USBDHAL_StallEp( USBD_Ep_TypeDef *ep ) +{ + uint32_t depctl, eptype; + USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR; + + if ( ep->in == true ) + { + depctl = USB_DINEPS[ ep->num ].CTL & ~DEPCTL_WO_BITMASK; + eptype = depctl & _USB_DIEP_CTL_EPTYPE_MASK; + + if ( eptype != DIEPCTL_EPTYPE_ISOC ) + { + if ( depctl & USB_DIEP_CTL_EPENA ) + { + depctl |= USB_DIEP_CTL_EPDIS; + } + USB_DINEPS[ ep->num ].CTL = depctl | USB_DIEP_CTL_STALL; + retVal = USB_STATUS_OK; + } + } + else + { + depctl = USB_DOUTEPS[ ep->num ].CTL & ~DEPCTL_WO_BITMASK; + eptype = depctl & _USB_DOEP_CTL_EPTYPE_MASK; + + if ( eptype != DIEPCTL_EPTYPE_ISOC ) + { + USB_DOUTEPS[ ep->num ].CTL = depctl | USB_DOEP_CTL_STALL; + retVal = USB_STATUS_OK; + } + } + + return retVal; +} + +__STATIC_INLINE void USBDHAL_StartEp0In( uint32_t len, uint32_t ep0mps ) +{ + USB->DIEP0TSIZ = ( len << _USB_DIEP0TSIZ_XFERSIZE_SHIFT ) | + ( 1 << _USB_DIEP0TSIZ_PKTCNT_SHIFT ); + + USB->DIEP0CTL = ( USB->DIEP0CTL & ~DEPCTL_WO_BITMASK ) + | USB_DIEP0CTL_CNAK | USB_DIEP0CTL_EPENA + | ep0mps; +} + +__STATIC_INLINE void USBDHAL_StartEp0Out( uint32_t len, uint32_t ep0mps ) +{ + USB->DOEP0TSIZ = ( len << _USB_DOEP0TSIZ_XFERSIZE_SHIFT ) | + ( 1 << _USB_DOEP0TSIZ_PKTCNT_SHIFT ); + + USB->DOEP0CTL = ( USB->DOEP0CTL & ~DEPCTL_WO_BITMASK ) + | USB_DOEP0CTL_CNAK | USB_DOEP0CTL_EPENA + | ep0mps; +} + +__STATIC_INLINE void USBDHAL_StartEp0Setup( USBD_Device_TypeDef *dev ) +{ + dev->ep[ 0 ].in = false; + +#if defined( USB_DOEP0INT_STUPPKTRCVD ) + USB->DOEP0TSIZ = ( 8*3 << _USB_DOEP0TSIZ_XFERSIZE_SHIFT ) | + ( 1 << _USB_DOEP0TSIZ_PKTCNT_SHIFT ) | + ( 3 << _USB_DOEP0TSIZ_SUPCNT_SHIFT ); +#else + USB->DOEP0TSIZ = 3 << _USB_DOEP0TSIZ_SUPCNT_SHIFT; +#endif + + dev->setup = dev->setupPkt; + USB->DOEP0DMAADDR = (uint32_t)dev->setup; + +#if defined( USB_DOEP0INT_STUPPKTRCVD ) + USB->DOEP0CTL = ( USB->DOEP0CTL & ~DEPCTL_WO_BITMASK ) + | USB_DOEP0CTL_EPENA + | dev->ep0MpsCode; +#else + USB->DOEP0CTL = ( USB->DOEP0CTL & ~DEPCTL_WO_BITMASK ) + | USB_DOEP0CTL_CNAK | USB_DOEP0CTL_EPENA + | dev->ep0MpsCode; +#endif +} + +__STATIC_INLINE void USBDHAL_StartEpIn( USBD_Ep_TypeDef *ep ) +{ + uint32_t pktcnt, xfersize; + + if ( ep->remaining == 0 ) /* ZLP ? */ + { + pktcnt = 1; + xfersize = 0; + } + else + { + pktcnt = ( ep->remaining - 1 + ep->packetSize ) / ep->packetSize; + xfersize = ep->remaining; + } + + USB_DINEPS[ ep->num ].TSIZ = + ( USB_DINEPS[ ep->num ].TSIZ & + ~DIEP_XFERSIZE_PKTCNT_MASK ) | + ( xfersize << _USB_DIEP_TSIZ_XFERSIZE_SHIFT ) | + ( pktcnt << _USB_DIEP_TSIZ_PKTCNT_SHIFT ); + + USB_DINEPS[ ep->num ].DMAADDR = (uint32_t)ep->buf; + USB_DINEPS[ ep->num ].CTL = + ( USB_DINEPS[ ep->num ].CTL & ~DEPCTL_WO_BITMASK ) | + USB_DIEP_CTL_CNAK | + USB_DIEP_CTL_EPENA; +} + +__STATIC_INLINE void USBDHAL_StartEpOut( USBD_Ep_TypeDef *ep ) +{ + uint32_t pktcnt, xfersize; + + if ( ep->remaining == 0 ) /* ZLP ? */ + { + pktcnt = 1; + xfersize = ep->packetSize; + } + else + { + pktcnt = ( ep->remaining - 1 + ep->packetSize ) / ep->packetSize; + xfersize = pktcnt * ep->packetSize; + } + + USB_DOUTEPS[ ep->num ].TSIZ = + ( USB_DOUTEPS[ ep->num ].TSIZ & + ~DOEP_XFERSIZE_PKTCNT_MASK ) | + ( xfersize << _USB_DOEP_TSIZ_XFERSIZE_SHIFT ) | + ( pktcnt << _USB_DOEP_TSIZ_PKTCNT_SHIFT ); + + ep->hwXferSize = xfersize; + USB_DOUTEPS[ ep->num ].DMAADDR = (uint32_t)ep->buf; + USB_DOUTEPS[ ep->num ].CTL = + ( USB_DOUTEPS[ ep->num ].CTL & + ~DEPCTL_WO_BITMASK ) | + USB_DOEP_CTL_CNAK | + USB_DOEP_CTL_EPENA; +} + +__STATIC_INLINE USB_Status_TypeDef USBDHAL_UnStallEp( USBD_Ep_TypeDef *ep ) +{ + uint32_t depctl, eptype; + USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR; + + if ( ep->in == true ) + { + depctl = USB_DINEPS[ ep->num ].CTL & ~DEPCTL_WO_BITMASK; + eptype = depctl & _USB_DIEP_CTL_EPTYPE_MASK; + + if (( eptype == DIEPCTL_EPTYPE_INTR ) || ( eptype == DIEPCTL_EPTYPE_BULK )) + { + depctl |= USB_DIEP_CTL_SETD0PIDEF; + depctl &= ~USB_DIEP_CTL_STALL; + USB_DINEPS[ ep->num ].CTL = depctl; + retVal = USB_STATUS_OK; + } + } + else + { + depctl = USB_DOUTEPS[ ep->num ].CTL & ~DEPCTL_WO_BITMASK; + eptype = depctl & _USB_DOEP_CTL_EPTYPE_MASK; + + if (( eptype == DIEPCTL_EPTYPE_INTR ) || ( eptype == DIEPCTL_EPTYPE_BULK )) + { + depctl |= USB_DOEP_CTL_SETD0PIDEF; + depctl &= ~USB_DOEP_CTL_STALL; + USB_DOUTEPS[ ep->num ].CTL = depctl; + retVal = USB_STATUS_OK; + } + } + + return retVal; +} +#endif /* defined( USB_DEVICE ) */ + +#if defined( USB_HOST ) +__STATIC_INLINE void USBHHAL_HCActivate( int hcnum, uint32_t hcchar, bool intep ) +{ + uint32_t oddframe; + + if ( intep ) + { + oddframe = USB->HFNUM & 1; + + USB->HC[ hcnum ].CHAR = + ( hcchar & + ~( USB_HC_CHAR_CHDIS | _USB_HC_CHAR_ODDFRM_MASK ) ) | + + /* Schedule INT transfers to start in next frame. */ + ( oddframe & 1 ? 0 : USB_HC_CHAR_ODDFRM ) | + + USB_HC_CHAR_CHENA; + } + else + { + USB->HC[ hcnum ].CHAR = ( hcchar & ~USB_HC_CHAR_CHDIS ) | + USB_HC_CHAR_CHENA; + } +} + +__STATIC_INLINE bool USBHHAL_InitializedAndPowered( void ) +{ + if ( ( USB->ROUTE & USB_ROUTE_PHYPEN ) && + ( USB->HPRT & USB_HPRT_PRTPWR ) ) + return true; + return false; +} + +__STATIC_INLINE void USBHHAL_EnableInts( void ) +{ + /* Disable all interrupts. */ + USB->GINTMSK = 0; + + /* Clear pending OTG interrupts */ + USB->GOTGINT = 0xFFFFFFFF; + + /* Clear pending interrupts */ + USB->GINTSTS = 0xFFFFFFFF; + + USB->GINTMSK = USB_GINTMSK_PRTINTMSK | + USB_GINTMSK_HCHINTMSK | + USB_GINTMSK_DISCONNINTMSK; +} + +__STATIC_INLINE uint16_t USBHHAL_GetFrameNum( void ) +{ + return USB->HFNUM; +} + +__STATIC_INLINE uint32_t USBHHAL_GetHcChar( uint8_t hcnum ) +{ + return USB->HC[ hcnum ].CHAR; +} + +__STATIC_INLINE uint32_t USBHHAL_GetHcInts( uint8_t hcnum ) +{ + uint32_t retVal; + + retVal = USB->HC[ hcnum ].INT; + return retVal; +} + +__STATIC_INLINE uint32_t USBHHAL_GetHostChannelInts( void ) +{ + return USB->HAINT; +} + +__STATIC_INLINE uint8_t USBHHAL_GetPortSpeed( void ) +{ + return ( USB->HPRT & _USB_HPRT_PRTSPD_MASK ) >> _USB_HPRT_PRTSPD_SHIFT; +} + +__STATIC_INLINE void USBHHAL_PortReset( bool on ) +{ + if ( on ) + { + DEBUG_USB_INT_LO_PUTCHAR( '+' ); + USB->HPRT = ( USB->HPRT & ~HPRT_WC_MASK ) | USB_HPRT_PRTRST; + } + else + { + DEBUG_USB_INT_LO_PUTCHAR( '-' ); + USB->HPRT &= ~( HPRT_WC_MASK | USB_HPRT_PRTRST ); + } +} + +__STATIC_INLINE void USBHHAL_PortResume( bool on ) +{ + if ( on ) + { + USB->HPRT = ( USB->HPRT & ~( HPRT_WC_MASK | USB_HPRT_PRTSUSP ) ) | + USB_HPRT_PRTRES; + } + else + { + USB->HPRT &= ~( HPRT_WC_MASK | USB_HPRT_PRTSUSP | USB_HPRT_PRTRES ); + } +} + +__STATIC_INLINE void USBHHAL_PortSuspend( void ) +{ + USB->HPRT = ( USB->HPRT & ~HPRT_WC_MASK ) | USB_HPRT_PRTSUSP; +} + +__STATIC_INLINE void USBHHAL_VbusOn( bool on ) +{ + if ( on ) + { + USB->HPRT = ( USB->HPRT & ~HPRT_WC_MASK ) | USB_HPRT_PRTPWR; + DEBUG_USB_INT_LO_PUTCHAR( '/' ); + } + else + { + USB->HPRT &= ~( HPRT_WC_MASK | USB_HPRT_PRTPWR ); + DEBUG_USB_INT_LO_PUTCHAR( '\\' ); + } +} +#endif /* defined( USB_HOST ) */ + +/** @endcond */ + +#ifdef __cplusplus +} +#endif + +#endif /* defined( USB_DEVICE ) || defined( USB_HOST ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */ +#endif /* __EM_USBHAL_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/inc/em_usbtypes.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,230 @@ +/***************************************************************************//** + * @file em_usbtypes.h + * @brief USB protocol stack library, internal type definitions. + * @version 3.20.14 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#ifndef __EM_USBTYPES_H +#define __EM_USBTYPES_H + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) || defined( USB_HOST ) + +#ifdef __cplusplus +extern "C" { +#endif + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +/* Limits imposed by the USB peripheral */ +#define NP_RX_QUE_DEPTH 8 +#define HP_RX_QUE_DEPTH 8 +#define MAX_XFER_LEN 524287L /* 2^19 - 1 bytes */ +#define MAX_PACKETS_PR_XFER 1023 /* 2^10 - 1 packets */ +#if defined( _USB_DIEPTXF6_MASK ) + #define MAX_NUM_TX_FIFOS 6 /* In addition to EP0 Tx FIFO */ + #define MAX_NUM_IN_EPS 6 /* In addition to EP0 */ + #define MAX_NUM_OUT_EPS 6 /* In addition to EP0 */ + #define MAX_DEVICE_FIFO_SIZE_INWORDS 512U +#else + #define MAX_NUM_TX_FIFOS 3 /* In addition to EP0 Tx FIFO */ + #define MAX_NUM_IN_EPS 3 /* In addition to EP0 */ + #define MAX_NUM_OUT_EPS 3 /* In addition to EP0 */ + #define MAX_DEVICE_FIFO_SIZE_INWORDS 384U +#endif +#define MIN_EP_FIFO_SIZE_INWORDS 16U /* Unit is words (32bit) */ +#define MIN_EP_FIFO_SIZE_INBYTES 64U /* Unit is bytes (8bit) */ + +/* For MCU's without USB host capability. */ +#if !defined( USB_ROUTE_VBUSENPEN ) +#define USB_VBUS_SWITCH_NOT_PRESENT +#endif + +/* Limit imposed by the USB standard */ +#define MAX_USB_EP_NUM 15 + +#if defined( USB_DEVICE ) + /* Check power saving modes. */ + #ifndef USB_PWRSAVE_MODE + /* Default powersave-mode is OFF. */ + #define USB_PWRSAVE_MODE USB_PWRSAVE_MODE_OFF + #else + #if ( USB_PWRSAVE_MODE & \ + ~( USB_PWRSAVE_MODE_ONSUSPEND | USB_PWRSAVE_MODE_ONVBUSOFF | \ + USB_PWRSAVE_MODE_ENTEREM2 ) ) + #error "Illegal USB powersave mode." + #endif + #endif /* ifndef USB_PWRSAVE_MODE */ + + /* Check power saving low frequency clock selection. */ + #ifndef USB_USBC_32kHz_CLK + /* Default clock source is LFXO. */ + #define USB_USBC_32kHz_CLK USB_USBC_32kHz_CLK_LFXO + #else + #if ( ( USB_USBC_32kHz_CLK != USB_USBC_32kHz_CLK_LFXO ) && \ + ( USB_USBC_32kHz_CLK != USB_USBC_32kHz_CLK_LFRCO ) ) + #error "Illegal USB 32kHz powersave clock selection." + #endif + #endif /* ifndef USB_USBC_32kHz_CLK */ +#endif /* defined( USB_DEVICE ) */ + +#if defined( USB_HOST ) + /* Check VBUS overcurrent definitions. */ + #ifndef USB_VBUSOVRCUR_PORT + #define USB_VBUSOVRCUR_PORT gpioPortE + #define USB_VBUSOVRCUR_PIN 2 + #define USB_VBUSOVRCUR_POLARITY USB_VBUSOVRCUR_POLARITY_LOW + #endif +#endif + +/* Developer mode debugging macro's */ +#if defined( DEBUG_USB_INT_LO ) + #define DEBUG_USB_INT_LO_PUTS( s ) USB_PUTS( s ) + #define DEBUG_USB_INT_LO_PUTCHAR( c ) USB_PUTCHAR( c ) +#else + #define DEBUG_USB_INT_LO_PUTS( s ) + #define DEBUG_USB_INT_LO_PUTCHAR( c ) +#endif /* defined( DEBUG_USB_INT_LO ) */ + +#if defined( DEBUG_USB_INT_HI ) + #define DEBUG_USB_INT_HI_PUTS( s ) USB_PUTS( s ) + #define DEBUG_USB_INT_HI_PUTCHAR( c ) USB_PUTCHAR( c ) +#else + #define DEBUG_USB_INT_HI_PUTS( s ) + #define DEBUG_USB_INT_HI_PUTCHAR( c ) +#endif /* defined( DEBUG_USB_INT_HI ) */ + +#if defined( USB_HOST ) + #if defined( NUM_APP_TIMERS ) + #define HOSTPORT_TIMER_INDEX (NUM_APP_TIMERS) + #else + #define HOSTPORT_TIMER_INDEX (0) + #endif + #define HOSTCH_TIMER_INDEX (HOSTPORT_TIMER_INDEX + 1 ) +#endif + +/* Macros for selecting a hardware timer. */ +#define USB_TIMER0 0 +#define USB_TIMER1 1 +#define USB_TIMER2 2 +#define USB_TIMER3 3 + +#if defined( USB_HOST ) +#define HCS_NAK 0x01 +#define HCS_STALL 0x02 +#define HCS_XACT 0x04 +#define HCS_TGLERR 0x08 +#define HCS_BABBLE 0x10 +#define HCS_TIMEOUT 0x20 +#define HCS_COMPLETED 0x40 +#define HCS_RETRY 0x80 +#endif + +#if defined( USB_DEVICE ) +typedef enum +{ + D_EP_IDLE = 0, + D_EP_TRANSMITTING = 1, + D_EP_RECEIVING = 2, + D_EP0_IN_STATUS = 3, + D_EP0_OUT_STATUS = 4 +} USBD_EpState_TypeDef; + +typedef struct +{ + bool in; + uint8_t zlp; + uint8_t num; + uint8_t addr; + uint8_t type; + uint8_t txFifoNum; + uint8_t *buf; + uint16_t packetSize; + uint16_t mask; + uint32_t remaining; + uint32_t xferred; + uint32_t hwXferSize; + uint32_t fifoSize; + USBD_EpState_TypeDef state; + USB_XferCompleteCb_TypeDef xferCompleteCb; +} USBD_Ep_TypeDef; + +typedef struct +{ + USB_Setup_TypeDef *setup; + USB_Setup_TypeDef setupPkt[3]; + uint8_t configurationValue; /* Must be DWORD aligned */ + bool remoteWakeupEnabled; + uint8_t numberOfStrings; + uint8_t numberOfInterfaces; + USBD_State_TypeDef state; + USBD_State_TypeDef savedState; + USBD_State_TypeDef lastState; + const USB_DeviceDescriptor_TypeDef *deviceDescriptor; + const USB_ConfigurationDescriptor_TypeDef *configDescriptor; + const void * const *stringDescriptors; + const USBD_Callbacks_TypeDef *callbacks; + USBD_Ep_TypeDef ep[ NUM_EP_USED + 1 ]; + uint8_t inEpAddr2EpIndex[ MAX_USB_EP_NUM + 1 ]; + uint8_t outEpAddr2EpIndex[ MAX_USB_EP_NUM + 1 ]; + uint32_t ep0MpsCode; +} USBD_Device_TypeDef; +#endif /* defined( USB_DEVICE ) */ + +#if defined( USB_HOST ) +typedef enum +{ + H_PORT_DISCONNECTED = 0, + H_PORT_CONNECTED_DEBOUNCING = 1, + H_PORT_CONNECTED_RESETTING = 2, + H_PORT_CONNECTED = 3, + H_PORT_OVERCURRENT = 4 +} USBH_PortState_TypeDef; + +typedef struct +{ + int debounceTime; + int resetTime; +} USBH_AttachTiming_TypeDef; + +typedef struct +{ + uint8_t *buf; + int errorCnt; + uint32_t remaining; + uint32_t xferred; + uint32_t hwXferSize; + uint8_t status; + bool idle; + USBH_Ep_TypeDef *ep; +} USBH_Hc_TypeDef; +#endif /* defined( USB_HOST ) */ + +/** @endcond */ + +#ifdef __cplusplus +} +#endif + +#endif /* defined( USB_DEVICE ) || defined( USB_HOST ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */ +#endif /* __EM_USBTYPES_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/inc/usbconfig.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,88 @@ +/***************************************************************************//** + * @file usbconfig.h + * @brief USB protocol stack library, application supplied configuration options. + * @version 3.20.12 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#ifndef __USBCONFIG_H +#define __USBCONFIG_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Compile stack for device mode. */ +#define USB_DEVICE + +/* Maximum number of endpoint used, EP0 excluded. If you change this, you must + also change USBEndpoints_EFM32.h to match. */ +#define NUM_EP_USED 6 + +/* Power management modes. The following can be or'd toghether. See comments in + em_usbd.c under "Energy-saving modes" for more details. + + USB_PWRSAVE_MODE_ONSUSPEND Set USB peripheral in low power mode on suspend + + USB_PWRSAVE_MODE_ONVBUSOFF Set USB peripheral in low power mode when not + attached to a host. While this mode assumes that the internal voltage regulator + is used and that the VREGI pin of the chip is connected to VBUS it should + be safe to use given that VREGOSEN is always enabled. If you disable VREGOSEN + you must turn this off. + + USB_PWRSAVE_MODE_ENTEREM2 Enter EM2 when USB peripheral is in low power mode. + On Mbed this allows the sleep() and deepsleep() calls to enter EM2, but + does not automatically enter any sleep states. Entering EM1 is always allowed. + + Note for Happy Gecko, errata USB_E111: Entering EM2 when both the system clock + (HFCLK) and the USB core clock (USBCCLK) is running on USHFRCO will result in + a lock-up. +*/ +#define USB_PWRSAVE_MODE (USB_PWRSAVE_MODE_ONSUSPEND|USB_PWRSAVE_MODE_ONVBUSOFF|USB_PWRSAVE_MODE_ENTEREM2) + +/* Use dynamic memory to allocate rx/tx buffers in the HAL. Saves memory + as buffers are only allocated for used endpoints. The system malloc + must return memory that is aligned by 4. + + Note: if you disable this, using isochronous endpoints with packet + sizes that are larger than the maximum for other EP types (64) will + not work. */ +#define USB_USE_DYNAMIC_MEMORY + +/* When the USB peripheral is set in low power mode, it must be clocked by a 32kHz + clock. Both LFXO and LFRCO can be used, but only LFXO guarantee USB specification + compliance. */ +#define USB_USBC_32kHz_CLK USB_USBC_32kHz_CLK_LFXO + +/* Uncomment to get some debugging information. Default value for USER_PUTCHAR + should work for SiLabs Gecko boards. Printf requires a working retarget + implementation for write(). */ +//#define DEBUG_USB_API +//#define USB_USE_PRINTF +//#define USER_PUTCHAR ITM_SendChar +//#define DEBUG_USB_INT_HI +//#define DEBUG_USB_INT_LO + + + +#ifdef __cplusplus +} +#endif + +#endif /* __USBCONFIG_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/src/em_usbd.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,1438 @@ +/**************************************************************************//** + * @file em_usbd.c + * @brief USB protocol stack library, device API. + * @version 3.20.14 + ****************************************************************************** + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) + +#include "em_cmu.h" +#include "em_usbtypes.h" +#include "em_usbhal.h" +#include "em_usbd.h" + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +static USBD_Device_TypeDef device; +USBD_Device_TypeDef *dev = &device; + +static uint32_t totalRxFifoSize = 0, totalTxFifoSize = 0; +static int numEps = 0; +static int txFifoNum = 1; + +static void USBD_ResetEndpoints(void); +extern USB_Status_TypeDef USBDHAL_ReconfigureFifos( uint32_t totalRxFifoSize, + uint32_t totalTxFifoSize ); +#ifndef __MBED__ +static const char *stateNames[] = +{ + [ USBD_STATE_NONE ] = "NONE ", + [ USBD_STATE_ATTACHED ] = "ATTACHED ", + [ USBD_STATE_POWERED ] = "POWERED ", + [ USBD_STATE_DEFAULT ] = "DEFAULT ", + [ USBD_STATE_ADDRESSED ] = "ADDRESSED ", + [ USBD_STATE_CONFIGURED ] = "CONFIGURED", + [ USBD_STATE_SUSPENDED ] = "SUSPENDED ", + [ USBD_STATE_LASTMARKER ] = "UNDEFINED " +}; +#endif + +/** @endcond */ + +/***************************************************************************//** + * @brief + * Abort all pending transfers. + * + * @details + * Aborts transfers for all endpoints currently in use. Pending + * transfers on the default endpoint (EP0) are not aborted. + ******************************************************************************/ +void USBD_AbortAllTransfers( void ) +{ + INT_Disable(); + USBDHAL_AbortAllTransfers( USB_STATUS_EP_ABORTED ); + INT_Enable(); +} + +/***************************************************************************//** + * @brief + * Abort a pending transfer on a specific endpoint. + * + * @param[in] epAddr + * The address of the endpoint to abort. + ******************************************************************************/ +int USBD_AbortTransfer( int epAddr ) +{ + USB_XferCompleteCb_TypeDef callback; + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + if ( ep == NULL ) + { + DEBUG_USB_API_PUTS( "\nUSBD_AbortTransfer(), Illegal endpoint" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( ep->num == 0 ) + { + DEBUG_USB_API_PUTS( "\nUSBD_AbortTransfer(), Illegal endpoint" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + INT_Disable(); + if ( ep->state == D_EP_IDLE ) + { + INT_Enable(); + return USB_STATUS_OK; + } + + USBD_AbortEp( ep ); + + ep->state = D_EP_IDLE; + if ( ep->xferCompleteCb ) + { + callback = ep->xferCompleteCb; + ep->xferCompleteCb = NULL; + + if ( ( dev->lastState == USBD_STATE_CONFIGURED ) && + ( dev->state == USBD_STATE_ADDRESSED ) ) + { + USBDHAL_DeactivateEp( ep ); + } + + DEBUG_TRACE_ABORT( USB_STATUS_EP_ABORTED ); + callback( USB_STATUS_EP_ABORTED, ep->xferred, ep->remaining ); + } + + INT_Enable(); + return USB_STATUS_OK; +} + +/***************************************************************************//** + * @brief + * Start USB device operation. + * + * @details + * Device operation is started by connecting a pullup resistor on the + * appropriate USB data line. + ******************************************************************************/ +void USBD_Connect( void ) +{ + INT_Disable(); + USBDHAL_Connect(); + INT_Enable(); +} + +/***************************************************************************//** + * @brief + * Stop USB device operation. + * + * @details + * Device operation is stopped by disconnecting the pullup resistor from the + * appropriate USB data line. Often referred to as a "soft" disconnect. + ******************************************************************************/ +void USBD_Disconnect( void ) +{ + INT_Disable(); + USBDHAL_Disconnect(); + INT_Enable(); +} + +/***************************************************************************//** + * @brief + * Check if an endpoint is busy doing a transfer. + * + * @param[in] epAddr + * The address of the endpoint to check. + * + * @return + * True if endpoint is busy, false otherwise. + ******************************************************************************/ +bool USBD_EpIsBusy( int epAddr ) +{ + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + if ( ep == NULL ) + { + DEBUG_USB_API_PUTS( "\nUSBD_EpIsBusy(), Illegal endpoint" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( ep->state == D_EP_IDLE ) + return false; + + return true; +} + +/***************************************************************************//** + * @brief + * Get current USB device state. + * + * @return + * Device USB state. See @ref USBD_State_TypeDef. + ******************************************************************************/ +USBD_State_TypeDef USBD_GetUsbState( void ) +{ + return dev->state; +} + +/***************************************************************************//** + * @brief + * Get a string naming a device USB state. + * + * @param[in] state + * Device USB state. See @ref USBD_State_TypeDef. + * + * @return + * State name string pointer. + ******************************************************************************/ +const char *USBD_GetUsbStateName( USBD_State_TypeDef state ) +{ + if ( state > USBD_STATE_LASTMARKER ) + state = USBD_STATE_LASTMARKER; + +#ifndef __MBED__ + return stateNames[ state ]; +#else + return NULL; +#endif +} + +/***************************************************************************//** + * @brief + * Initializes USB device hardware and internal protocol stack data structures, + * then connects the data-line (D+ or D-) pullup resistor to signal host that + * enumeration can begin. + * + * @note + * You may later use @ref USBD_Disconnect() and @ref USBD_Connect() to force + * reenumeration. + * + * @param[in] p + * Pointer to device initialization struct. See @ref USBD_Init_TypeDef. + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +int USBD_Init( const USBD_Init_TypeDef *p ) +{ + USBD_Ep_TypeDef *ep; + +#if !defined( USB_CORECLK_HFRCO ) || !defined( CMU_OSCENCMD_USHFRCOEN ) + /* Devices supporting crystal-less USB can use HFRCO or HFXO as core clock. */ + /* All other devices must use HFXO as core clock. */ + if ( CMU_ClockSelectGet( cmuClock_HF ) != cmuSelect_HFXO ) + { + CMU_ClockSelectSet( cmuClock_HF, cmuSelect_HFXO ); + } +#endif + +#if !defined( CMU_OSCENCMD_USHFRCOEN ) +#if ( USB_USBC_32kHz_CLK == USB_USBC_32kHz_CLK_LFXO ) + CMU_OscillatorEnable(cmuOsc_LFXO, true, false); +#else + CMU_OscillatorEnable(cmuOsc_LFRCO, true, false); +#endif + +#else + CMU_ClockEnable(cmuClock_CORELE, true); + /* LFC clock is needed to detect USB suspend when LEMIDLE is activated. */ +#if ( USB_USBC_32kHz_CLK == USB_USBC_32kHz_CLK_LFXO ) + CMU_ClockSelectSet(cmuClock_LFC, cmuSelect_LFXO); +#else + CMU_ClockSelectSet(cmuClock_LFC, cmuSelect_LFRCO); +#endif + CMU_ClockEnable(cmuClock_USBLE, true); +#endif + + USBTIMER_Init(); + + memset( dev, 0, sizeof( USBD_Device_TypeDef ) ); + + dev->setup = dev->setupPkt; + dev->state = USBD_STATE_LASTMARKER; + dev->savedState = USBD_STATE_NONE; + dev->lastState = USBD_STATE_NONE; + dev->callbacks = p->callbacks; + dev->remoteWakeupEnabled = false; + + /* Initialize EP0 */ + + ep = &dev->ep[ 0 ]; + ep->in = false; + ep->buf = NULL; + ep->num = 0; + ep->mask = 1; + ep->addr = 0; + ep->type = USB_EPTYPE_CTRL; + ep->txFifoNum = 0; + + /* FIXME! */ + ep->packetSize = 64; + dev->ep0MpsCode = _USB_DOEP0CTL_MPS_64B; + + ep->remaining = 0; + ep->xferred = 0; + ep->state = D_EP_IDLE; + ep->xferCompleteCb = NULL; + ep->fifoSize = ep->packetSize / 4; + + totalTxFifoSize = ep->fifoSize * p->bufferingMultiplier[ 0 ]; + totalRxFifoSize = (ep->fifoSize + 1) * p->bufferingMultiplier[ 0 ]; + + /* Rx-FIFO size: SETUP packets : 4*n + 6 n=#CTRL EP's + * GOTNAK : 1 + * Status info : 2*n n=#OUT EP's (EP0 included) in HW + */ + totalRxFifoSize += 10 + 1 + ( 2 * (MAX_NUM_OUT_EPS + 1) ); + + INT_Disable(); + + /* Enable USB clock */ + CMU->HFCORECLKEN0 |= CMU_HFCORECLKEN0_USB | CMU_HFCORECLKEN0_USBC; + +#if defined( CMU_OSCENCMD_USHFRCOEN ) + CMU->USHFRCOCONF = CMU_USHFRCOCONF_BAND_48MHZ; + CMU_ClockSelectSet( cmuClock_USBC, cmuSelect_USHFRCO ); + + /* Enable USHFRCO Clock Recovery mode. */ + CMU->USBCRCTRL |= CMU_USBCRCTRL_EN; + + /* Turn on Low Energy Mode (LEM) features. */ + USB->CTRL = USB_CTRL_LEMOSCCTRL_GATE + | USB_CTRL_LEMIDLEEN + | USB_CTRL_LEMPHYCTRL; +#else + CMU_ClockSelectSet( cmuClock_USBC, cmuSelect_HFCLK ); +#endif + + USBHAL_DisableGlobalInt(); + + if ( USBDHAL_CoreInit( totalRxFifoSize, totalTxFifoSize ) == USB_STATUS_OK ) + { + USBDHAL_EnableUsbResetAndSuspendInt(); + USBHAL_EnableGlobalInt(); + NVIC_ClearPendingIRQ( USB_IRQn ); + NVIC_EnableIRQ( USB_IRQn ); + } + else + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Init(), FIFO setup error" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + +#if ( USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF ) + if ( USBHAL_VbusIsOn() ) + { + USBD_SetUsbState( USBD_STATE_POWERED ); + } + else +#endif + { + USBD_SetUsbState( USBD_STATE_NONE ); + } + + INT_Enable(); + return USB_STATUS_OK; +} + +/***************************************************************************//** + * @brief + * Start a read (OUT) transfer on an endpoint. + * + * @note + * The transfer buffer length must be a multiple of 4 bytes in length and + * WORD (4 byte) aligned. When allocating the buffer, round buffer length up. + * If it is possible that the host will send more data than your device + * expects, round buffer size up to the next multiple of maxpacket size. + * + * @param[in] epAddr + * Endpoint address. + * + * @param[in] data + * Pointer to transfer data buffer. + * + * @param[in] byteCount + * Transfer length. + * + * @param[in] callback + * Function to be called on transfer completion. Supply NULL if no callback + * is needed. See @ref USB_XferCompleteCb_TypeDef. + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +int USBD_Read( int epAddr, void *data, int byteCount, + USB_XferCompleteCb_TypeDef callback ) +{ + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + USB_PRINTF("USBD: Read addr %x, data %p, size %d, cb 0x%lx\n", + epAddr, data, byteCount, (uint32_t)callback); + + if ( ep == NULL ) + { + DEBUG_USB_API_PUTS( "\nUSBD_Read(), Illegal endpoint" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( ( byteCount > MAX_XFER_LEN ) || + ( ( byteCount / ep->packetSize ) > MAX_PACKETS_PR_XFER ) ) + { + DEBUG_USB_API_PUTS( "\nUSBD_Read(), Illegal transfer size" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( (uint32_t)data & 3 ) + { + DEBUG_USB_API_PUTS( "\nUSBD_Read(), Misaligned data buffer" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + INT_Disable(); + if ( USBDHAL_EpIsStalled( ep ) ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Read(), Endpoint is halted" ); + return USB_STATUS_EP_STALLED; + } + + if ( ep->state != D_EP_IDLE ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Read(), Endpoint is busy" ); + return USB_STATUS_EP_BUSY; + } + + if ( ( ep->num > 0 ) && ( USBD_GetUsbState() != USBD_STATE_CONFIGURED ) ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Read(), Device not configured" ); + return USB_STATUS_DEVICE_UNCONFIGURED; + } + + ep->buf = (uint8_t*)data; + ep->remaining = byteCount; + ep->xferred = 0; + + if ( ep->num == 0 ) + { + ep->in = false; + } + else if ( ep->in != false ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Read(), Illegal EP direction" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + ep->state = D_EP_RECEIVING; + ep->xferCompleteCb = callback; + + USBD_ArmEp( ep ); + INT_Enable(); + return USB_STATUS_OK; +} + +/***************************************************************************//** + * @brief + * Perform a remote wakeup signalling sequence. + * + * @note + * It is the responsibility of the application to ensure that remote wakeup + * is not attempted before the device has been suspended for at least 5 + * miliseconds. This function should not be called from within an interrupt + * handler. + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +int USBD_RemoteWakeup( void ) +{ + INT_Disable(); + + if ( ( dev->state != USBD_STATE_SUSPENDED ) || + ( dev->remoteWakeupEnabled == false ) ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_RemoteWakeup(), Illegal remote wakeup" ); + return USB_STATUS_ILLEGAL; + } + + USBDHAL_SetRemoteWakeup(); + INT_Enable(); + USBTIMER_DelayMs( 10 ); + INT_Disable(); + USBDHAL_ClearRemoteWakeup(); + INT_Enable(); + return USB_STATUS_OK; +} + +/***************************************************************************//** + * @brief + * Check if it is ok to enter energy mode EM2. + * + * @note + * Before entering EM2 both the USB hardware and the USB stack must be in a + * certain state, this function checks if all conditions for entering EM2 + * is met. + * Refer to the @ref usb_device_powersave section for more information. + * + * @return + * True if ok to enter EM2, false otherwise. + ******************************************************************************/ +bool USBD_SafeToEnterEM2( void ) +{ +#if ( USB_PWRSAVE_MODE ) + return USBD_poweredDown ? true : false; +#else + return false; +#endif +} + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +void USBD_SetUsbState( USBD_State_TypeDef newState ) +{ + USBD_State_TypeDef currentState; + + currentState = dev->state; + if ( newState == USBD_STATE_SUSPENDED ) + { + dev->savedState = currentState; + } + + dev->lastState = dev->state; + dev->state = newState; + + if ( ( dev->callbacks->usbStateChange ) && + ( currentState != newState ) ) + { + /* When we transition to a state "lower" than CONFIGURED + * we must reset the endpoint data + */ + if ( (dev->lastState == USBD_STATE_CONFIGURED || + dev->lastState == USBD_STATE_SUSPENDED ) && + dev->state < USBD_STATE_CONFIGURED ) + { + USBD_ResetEndpoints(); + } + + dev->callbacks->usbStateChange( currentState, newState ); + } +} + +/** @endcond */ + +/***************************************************************************//** + * @brief + * Set an endpoint in the stalled (halted) state. + * + * @param[in] epAddr + * The address of the endpoint to stall. + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +int USBD_StallEp( int epAddr ) +{ + USB_Status_TypeDef retVal; + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + if ( ep == NULL ) + { + DEBUG_USB_API_PUTS( "\nUSBD_StallEp(), Illegal request" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( ep->num == 0 ) + { + DEBUG_USB_API_PUTS( "\nUSBD_StallEp(), Illegal endpoint" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + INT_Disable(); + retVal = USBDHAL_StallEp( ep ); + INT_Enable(); + + if ( retVal != USB_STATUS_OK ) + { + retVal = USB_STATUS_ILLEGAL; + } + + return retVal; +} + +/***************************************************************************//** + * @brief + * Stop USB device stack operation. + * + * @details + * The data-line pullup resistor is turned off, USB interrupts are disabled, + * and finally the USB pins are disabled. + ******************************************************************************/ +void USBD_Stop( void ) +{ + USBD_Disconnect(); + NVIC_DisableIRQ( USB_IRQn ); + USBHAL_DisableGlobalInt(); + USBHAL_DisableUsbInt(); + USBHAL_DisablePhyPins(); + USBD_SetUsbState( USBD_STATE_NONE ); + /* Turn off USB clocks. */ + CMU->HFCORECLKEN0 &= ~(CMU_HFCORECLKEN0_USB | CMU_HFCORECLKEN0_USBC); +} + +/***************************************************************************//** + * @brief + * Reset stall state on a stalled (halted) endpoint. + * + * @param[in] epAddr + * The address of the endpoint to un-stall. + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +int USBD_UnStallEp( int epAddr ) +{ + USB_Status_TypeDef retVal; + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + if ( ep == NULL ) + { + DEBUG_USB_API_PUTS( "\nUSBD_UnStallEp(), Illegal request" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( ep->num == 0 ) + { + DEBUG_USB_API_PUTS( "\nUSBD_UnStallEp(), Illegal endpoint" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + INT_Disable(); + retVal = USBDHAL_UnStallEp( ep ); + INT_Enable(); + + if ( retVal != USB_STATUS_OK ) + { + retVal = USB_STATUS_ILLEGAL; + } + + return retVal; +} + +/***************************************************************************//** + * @brief + * Start a write (IN) transfer on an endpoint. + * + * @param[in] epAddr + * Endpoint address. + * + * @param[in] data + * Pointer to transfer data buffer. This buffer must be WORD (4 byte) aligned. + * + * @param[in] byteCount + * Transfer length. + * + * @param[in] callback + * Function to be called on transfer completion. Supply NULL if no callback + * is needed. See @ref USB_XferCompleteCb_TypeDef. + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +int USBD_Write( int epAddr, void *data, int byteCount, + USB_XferCompleteCb_TypeDef callback ) +{ + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + USB_PRINTF("USBD: Write addr %x, data %p, size %d, cb 0x%lx\n", + epAddr, data, byteCount, (uint32_t)callback); + + if ( ep == NULL ) + { + DEBUG_USB_API_PUTS( "\nUSBD_Write(), Illegal endpoint" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( ( byteCount > MAX_XFER_LEN ) || + ( ( byteCount / ep->packetSize ) > MAX_PACKETS_PR_XFER ) ) + { + DEBUG_USB_API_PUTS( "\nUSBD_Write(), Illegal transfer size" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + if ( (uint32_t)data & 3 ) + { + DEBUG_USB_API_PUTS( "\nUSBD_Write(), Misaligned data buffer" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + INT_Disable(); + if ( USBDHAL_EpIsStalled( ep ) ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Write(), Endpoint is halted" ); + return USB_STATUS_EP_STALLED; + } + + if ( ep->state != D_EP_IDLE ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Write(), Endpoint is busy" ); + return USB_STATUS_EP_BUSY; + } + + if ( ( ep->num > 0 ) && ( USBD_GetUsbState() != USBD_STATE_CONFIGURED ) ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Write(), Device not configured" ); + return USB_STATUS_DEVICE_UNCONFIGURED; + } + + ep->buf = (uint8_t*)data; + ep->remaining = byteCount; + ep->xferred = 0; + + if ( ep->num == 0 ) + { + ep->in = true; + } + else if ( ep->in != true ) + { + INT_Enable(); + DEBUG_USB_API_PUTS( "\nUSBD_Write(), Illegal EP direction" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + + ep->state = D_EP_TRANSMITTING; + ep->xferCompleteCb = callback; + + USBD_ArmEp( ep ); + INT_Enable(); + return USB_STATUS_OK; +} + +int USBD_SetAddress(uint8_t addr) +{ + int retVal = USB_STATUS_REQ_ERR; + + if ( dev->state == USBD_STATE_DEFAULT ) + { + if ( addr != 0 ) + { + USBD_SetUsbState( USBD_STATE_ADDRESSED ); + } + USBDHAL_SetAddr( addr ); + retVal = USB_STATUS_OK; + } + else if ( dev->state == USBD_STATE_ADDRESSED ) + { + if ( addr == 0 ) + { + USBD_SetUsbState( USBD_STATE_DEFAULT ); + } + USBDHAL_SetAddr( addr ); + retVal = USB_STATUS_OK; + } + + return retVal; +} + +/***************************************************************************//** + * @brief + * Query the stall state of an endpoint + * + * @param[in] epAddr + * The address of the endpoint to query. + * + * @return + * True if endpoint is stalled, false otherwise + ******************************************************************************/ +int USBD_EpIsStalled(int epAddr) +{ + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + if( !ep ) + { + return false; + } + + return USBDHAL_EpIsStalled(ep); +} + +/***************************************************************************//** + * @brief + * Reset (remove) all client endpoints + * + * @details + * Removes client endpoints, and resets the RX/TX fifos. No endpoints + * other than EP0 can be used until added with @ref USBD_AddEndpoint. + ******************************************************************************/ +static void USBD_ResetEndpoints(void) +{ + USBD_Ep_TypeDef *ep = &dev->ep[0]; + + numEps = 0; + txFifoNum = 1; + + totalTxFifoSize = ep->fifoSize * 1; + totalRxFifoSize = (ep->fifoSize + 1) * 1; + totalRxFifoSize += 10 + 1 + ( 2 * (MAX_NUM_OUT_EPS + 1) ); +} + +/***************************************************************************//** + * @brief + * Add a new endpoint + * + * @param[in] epAddr + * Endpoint address + * + * @param[in] transferType + * Endpoint type, one of @ref USB_EPTYPE_BULK, @ref USB_EPTYPE_INTR or + * @ref USB_EPTYPE_ISOC. + * + * @param[in] maxPacketSize + * Maximum packet size of the new endpoint, in bytes + * + * @param[in] bufferMult + * FIFO buffer size multiplier + * + * @return + * @ref USB_STATUS_OK on success, else an appropriate error code. + ******************************************************************************/ +int USBD_AddEndpoint(int epAddr, int transferType, + int maxPacketSize, int bufferMult) +{ + USBD_Ep_TypeDef *ep; + + numEps++; + + ep = &dev->ep[ numEps ]; + ep->in = ( epAddr & USB_SETUP_DIR_MASK ) != 0; + ep->buf = NULL; + ep->addr = epAddr; + ep->num = ep->addr & USB_EPNUM_MASK; + ep->mask = 1 << ep->num; + ep->type = transferType; + ep->packetSize = maxPacketSize; + ep->remaining = 0; + ep->xferred = 0; + ep->state = D_EP_IDLE; + ep->xferCompleteCb = NULL; + + if ( ep->in ) + { + ep->txFifoNum = txFifoNum++; + ep->fifoSize = ( ( ep->packetSize + 3 ) / 4 ) * bufferMult; + dev->inEpAddr2EpIndex[ ep->num ] = numEps; + totalTxFifoSize += ep->fifoSize; + + if ( ep->num > MAX_NUM_IN_EPS ) + { + DEBUG_USB_API_PUTS( "\nUSBD_AddEndpoint(), Illegal IN EP address" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + } + else + { + ep->fifoSize = ( ( ( ep->packetSize + 3 ) / 4 ) + 1 ) * bufferMult; + dev->outEpAddr2EpIndex[ ep->num ] = numEps; + totalRxFifoSize += ep->fifoSize; + + if ( ep->num > MAX_NUM_OUT_EPS ) + { + DEBUG_USB_API_PUTS( "\nUSBD_AddEndpoint(), Illegal OUT EP address" ); + EFM_ASSERT( false ); + return USB_STATUS_ILLEGAL; + } + } + + USB_PRINTF("USBD: Added endpoint %d to slot %d, in %d, addr 0x%x, type %d, ps %d, fifo %ld (total tx %ld, rx %ld)\n", + ep->num, numEps, ep->in, ep->addr, ep->type, ep->packetSize, ep->fifoSize, + totalTxFifoSize, totalRxFifoSize); + + INT_Disable(); +#if defined( CMU_OSCENCMD_USHFRCOEN ) + /* Happy Gecko workaround: disable LEM GATE mode if using ISOC endpoints. */ + if ( transferType == USB_EPTYPE_ISOC ) + { + USB->CTRL = (USB->CTRL & ~_USB_CTRL_LEMOSCCTRL_MASK) | USB_CTRL_LEMOSCCTRL_NONE; + } +#endif + + int ret = USBDHAL_ReconfigureFifos(totalRxFifoSize, totalTxFifoSize); + INT_Enable(); + + if( ret != USB_STATUS_OK ) { + return ret; + } + + USBDHAL_ActivateEp(ep, false); + + return USB_STATUS_OK; +} + + +/***************************************************************************//** + * @brief + * Set an endpoint0 in the stalled (halted) state. + * + * @details + * Temporarily stalls endpoint 0. Used to signal a failure to respond to + * the host's setup packet. + ******************************************************************************/ +void USBD_StallEp0() +{ + int const epAddr = 0; + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + ep->in = true; + USBDHAL_StallEp( ep ); /* Stall Ep0 IN */ + ep->in = false; /* OUT for next SETUP */ + USBDHAL_StallEp( ep ); /* Stall Ep0 OUT */ +#if !defined( USB_DOEP0INT_STUPPKTRCVD ) + USBDHAL_ReenableEp0Setup( dev ); /* Prepare for next SETUP pkt. */ +#else + USBDHAL_StartEp0Setup( dev ); +#endif + ep->state = D_EP_IDLE; +} + +/******** THE REST OF THE FILE IS DOCUMENTATION ONLY !**********************//** + * @{ + +@page usb_device USB device stack library + + The source files for the USB device stack resides in the usb directory + and follows the naming convention: em_usbd<em>nnn</em>.c/h. + + @li @ref usb_device_intro + @li @ref usb_device_api + @li @ref usb_device_conf + @li @ref usb_device_powersave + @li @ref usb_device_example1 + + +@n @section usb_device_intro Introduction + + The USB device protocol stack provides an API which makes it possible to + create USB devices with a minimum of effort. The device stack supports control, + bulk and interrupt transfers. + + The stack is highly configurable to suit various needs, it does also contain + useful debugging features together with several demonstration projects to + get you started fast. + + We recommend that you read through this documentation, then proceed to build + and test a few example projects before you start designing your own device. + +@n @section usb_device_api The device stack API + + This section contains brief descriptions of the functions in the API. You will + find detailed information on input and output parameters and return values by + clicking on the hyperlinked function names. It is also a good idea to study + the code in the USB demonstration projects. + + Your application code must include one header file: @em em_usb.h. + + All functions defined in the API can be called from within interrupt handlers. + + The USB stack use a hardware timer to keep track of time. TIMER0 is the + default choice, refer to @ref usb_device_conf for other possibilities. + Your application must not use the selected timer. + + <b>Pitfalls:</b>@n + The USB peripheral will fill your receive buffers in quantities of WORD's + (4 bytes). Transmit and receive buffers must be WORD aligned, in + addition when allocating storage for receive buffers, round size up to + next WORD boundary. If it is possible that the host will send more data + than your device expects, round buffer size up to the next multiple of + maxpacket size for the relevant endpoint to avoid data corruption. + + Transmit buffers passed to @htmlonly USBD_Write() @endhtmlonly must be + statically allocated because @htmlonly USBD_Write() @endhtmlonly only + initiates the transfer. When the host decide to actually perform the + transfer, your data must be available. + + @n @ref USBD_Init() @n + This function is called to register your device and all its properties with + the device stack. The application must fill in a @ref USBD_Init_TypeDef + structure prior to calling. Refer to @ref DeviceInitCallbacks for the + optional callback functions defined within this structure. When this + function has been called your device is ready to be enumerated by the USB + host. + + @ref USBD_Read(), @ref USBD_Write() @n + These functions initiate data transfers. + @n @htmlonly USBD_Read() @endhtmlonly initiate a transfer of data @em + from host @em to device (an @em OUT transfer in USB terminology). + @n @htmlonly USBD_Write() @endhtmlonly initiate a transfer of data @em from + device @em to host (an @em IN transfer). + + When the USB host actually performs the transfer, your application will be + notified by means of a callback function which you provide (optionally). + Refer to @ref TransferCallback for details of the callback functionality. + + @ref USBD_AbortTransfer(), @ref USBD_AbortAllTransfers() @n + These functions terminate transfers that are initiated, but has not yet + taken place. If a transfer is initiated with @htmlonly USBD_Read() + or USBD_Write(), @endhtmlonly but the USB host never actually peform + the transfers, these functions will deactivate the transfer setup to make + the USB device endpoint hardware ready for new (and potentially) different + transfers. + + @ref USBD_Connect(), @ref USBD_Disconnect() @n + These functions turns the data-line (D+ or D-) pullup on or off. They can be + used to force reenumeration. It's good practice to delay at least one second + between @htmlonly USBD_Disconnect() and USBD_Connect() @endhtmlonly + to allow the USB host to unload the currently active device driver. + + @ref USBD_EpIsBusy() @n + Check if an endpoint is busy. + + @ref USBD_StallEp(), @ref USBD_UnStallEp() @n + These functions stalls or un-stalls an endpoint. This functionality may not + be needed by your application, but the USB device stack use them in response + to standard setup commands SET_FEATURE and CLEAR_FEATURE. They may be useful + when implementing some USB classes, e.g. a mass storage device use them + extensively. + + @ref USBD_RemoteWakeup() @n + Used in SUSPENDED state (see @ref USB_Status_TypeDef) to signal resume to + host. It's the applications responsibility to adhere to the USB standard + which states that a device can not signal resume before it has been + SUSPENDED for at least 5 ms. The function will also check the configuration + descriptor defined by the application to see if it is legal for the device + to signal resume. + + @ref USBD_GetUsbState() @n + Returns the device USB state (see @ref USBD_State_TypeDef). Refer to + Figure 9-1. "Device State Diagram" in the USB revision 2.0 specification. + + @ref USBD_GetUsbStateName() @n + Returns a text string naming a given USB device state. + + @ref USBD_SafeToEnterEM2() @n + Check if it is ok to enter energy mode EM2. Refer to the + @ref usb_device_powersave section for more information. + + @n @anchor TransferCallback <b>The transfer complete callback function:</b> @n + @n USB_XferCompleteCb_TypeDef() is called when a transfer completes. It is + called with three parameters, the status of the transfer, the number of + bytes transferred and the number of bytes remaining. It may not always be + needed to have a callback on transfer completion, but you should keep in + mind that a transfer may be aborted when you least expect it. A transfer + will be aborted if host stalls the endpoint, if host resets your device, if + host unconfigures your device or if you unplug your device cable and the + device is selfpowered. + @htmlonly USB_XferCompleteCb_TypeDef() @endhtmlonly is also called if your + application use @htmlonly USBD_AbortTransfer() or USBD_AbortAllTransfers() + @endhtmlonly calls. + @note This callback is called from within an interrupt handler with + interrupts disabled. + + @n @anchor DeviceInitCallbacks <b>Optional callbacks passed to the stack via + the @ref USBD_Init() function:</b> @n + @n These callbacks are all optional, and it is up to the application + programmer to decide if the application needs the functionality they + provide. + @note These callbacks are all called from within an interrupt handler + with interrupts disabled. + + USBD_UsbResetCb_TypeDef() is called each time reset signalling is sensed on + the USB wire. + + @n USBD_SofIntCb_TypeDef() is called with framenumber as a parameter on + each SOF interrupt. + + @n USBD_DeviceStateChangeCb_TypeDef() is called whenever the device state + change. Useful for detecting e.g. SUSPENDED state change in order to reduce + current consumption of buspowered devices. The USB HID keyboard example + project has a good example on how to use this callback. + + @n USBD_IsSelfPoweredCb_TypeDef() is called by the device stack when host + queries the device with a standard setup GET_STATUS command to check if the + device is currently selfpowered or buspowered. This feature is only + applicable on selfpowered devices which also works when only buspower is + available. + + @n USBD_SetupCmdCb_TypeDef() is called each time a setup command is + received from host. Use this callback to override or extend the default + handling of standard setup commands, and to implement class or vendor + specific setup commands. The USB HID keyboard example project has a good + example on how to use this callback. + + @n <b>Utility functions:</b> @n + @n USB_PUTCHAR() Transmit a single char on the debug serial port. + @n @n USB_PUTS() Transmit a zero terminated string on the debug serial port. + @n @n USB_PRINTF() Transmit "printf" formated data on the debug serial port. + @n @n USB_GetErrorMsgString() Return an error message string for a given + error code. + @n @n USB_PrintErrorMsgString() Format and print a text string given an + error code, prepends an optional user supplied leader string. + @n @n USBTIMER_DelayMs() Active wait millisecond delay function. Can also be + used inside interrupt handlers. + @n @n USBTIMER_DelayUs() Active wait microsecond delay function. Can also be + used inside interrupt handlers. + @n @n USBTIMER_Init() Initialize the timer system. Called by @htmlonly + USBD_Init(), @endhtmlonly but your application must call it again to + reinitialize whenever you change the HFPERCLK frequency. + @n @n USBTIMER_Start() Start a timer. You can configure the USB device stack + to provide any number of timers. The timers have 1 ms resolution, your + application is notified of timeout by means of a callback. + @n @n USBTIMER_Stop() Stop a timer. + +@n @section usb_device_conf Configuring the device stack + + Your application must provide a header file named @em usbconfig.h. This file + must contain the following \#define's:@n @n + @verbatim +#define USB_DEVICE // Compile the stack for device mode. +#define NUM_EP_USED n // Your application use 'n' endpoints in + // addition to endpoint 0. @endverbatim + + @n @em usbconfig.h may define the following items: @n @n + @verbatim +#define NUM_APP_TIMERS n // Your application needs 'n' timers + +#define DEBUG_USB_API // Turn on API debug diagnostics. + +// Some utility functions in the API needs printf. These +// functions have "print" in their name. This macro enables +// these functions. +#define USB_USE_PRINTF // Enable utility print functions. + +// Define a function for transmitting a single char on the serial port. +extern int RETARGET_WriteChar(char c); +#define USER_PUTCHAR RETARGET_WriteChar + +#define USB_TIMER USB_TIMERn // Select which hardware timer the USB stack + // is allowed to use. Valid values are n=0,1,2... + // corresponding to TIMER0, TIMER1, ... + // If not specified, TIMER0 is used + +#define USB_VBUS_SWITCH_NOT_PRESENT // Hardware does not have a VBUS switch + +#define USB_CORECLK_HFRCO // Devices supporting crystal-less USB can use + // HFRCO as core clock, default is HFXO +@endverbatim + + @n You are strongly encouraged to start application development with DEBUG_USB_API + turned on. When DEBUG_USB_API is turned on and USER_PUTCHAR is defined, useful + debugging information will be output on the development kit serial port. + Compiling with the DEBUG_EFM_USER flag will also enable all asserts + in both @em emlib and in the USB stack. If asserts are enabled and + USER_PUTCHAR defined, assert texts will be output on the serial port. + + You application must include @em retargetserial.c if DEBUG_USB_API is defined + and @em retargetio.c if USB_USE_PRINTF is defined. + These files reside in the @em drivers + directory in the software package for your development board. Refer to + @ref usb_device_powersave for energy-saving mode configurations. + +@n @section usb_device_powersave Energy-saving modes + + The device stack provides two energy saving levels. The first level is to + set the USB peripheral in energy saving mode, the next level is to enter + Energy Mode 2 (EM2). These energy saving modes can be applied when the device + is suspended by the USB host, or when when the device is not connected to a + USB host. + In addition to this an application can use energy modes EM1 and EM2. There + are no restrictions on when EM1 can be entered, EM2 can only be entered + when the USB device is suspended or detached from host. + + Energy-saving modes are selected with a \#define in @em usbconfig.h, default + selection is to not use any energy saving modes.@n @n + @verbatim +#define USB_PWRSAVE_MODE (USB_PWRSAVE_MODE_ONSUSPEND | USB_PWRSAVE_MODE_ENTEREM2)@endverbatim + + There are three flags available, the flags can be or'ed together as shown above. + + <b>\#define USB_PWRSAVE_MODE_ONSUSPEND</b>@n Set USB peripheral in low power + mode on suspend. + + <b>\#define USB_PWRSAVE_MODE_ONVBUSOFF</b>@n Set USB peripheral in low power + mode when not attached to a host. This mode assumes that the internal voltage + regulator is used and that the VREGI pin of the chip is connected to VBUS. + This option can not be used with bus-powered devices. + + <b>\#define USB_PWRSAVE_MODE_ENTEREM2</b>@n Enter EM2 when USB peripheral is + in low power mode. + + When the USB peripheral is set in low power mode, it must be clocked by a 32kHz + clock. Both LFXO and LFRCO can be used, but only LFXO guarantee USB specification + compliance. Selection is done with a \#define in @em usbconfig.h.@n @n + @verbatim +#define USB_USBC_32kHz_CLK USB_USBC_32kHz_CLK_LFXO @endverbatim + Two flags are available, <b>USB_USBC_32kHz_CLK_LFXO</b> and + <b>USB_USBC_32kHz_CLK_LFRCO</b>. <b>USB_USBC_32kHz_CLK_LFXO</b> is selected + by default. + + The USB HID keyboard and Mass Storage device example projects demonstrate + different energy-saving modes. + + <b>Example 1:</b> + Leave all energy saving to the stack, the device enters EM2 on suspend and + when detached from host. @n + @verbatim +In usbconfig.h: + +#define USB_PWRSAVE_MODE (USB_PWRSAVE_MODE_ONSUSPEND | USB_PWRSAVE_MODE_ONVBUSOFF | USB_PWRSAVE_MODE_ENTEREM2) + @endverbatim + + @n <b>Example 2:</b> + Let the stack control energy saving in the USB periheral but let your + application control energy modes EM1 and EM2. @n + @verbatim +In usbconfig.h: + +#define USB_PWRSAVE_MODE (USB_PWRSAVE_MODE_ONSUSPEND | USB_PWRSAVE_MODE_ONVBUSOFF) + +In application code: + +if ( USBD_SafeToEnterEM2() ) + EMU_EnterEM2(true); +else + EMU_EnterEM1(); @endverbatim + +@n @section usb_device_example1 Vendor unique device example application + + This example represents the most simple USB device imaginable. It's purpose + is to turn user LED's on or off under control of vendor unique setup commands. + The device will rely on @em libusb device driver on the host, a host + application @em EFM32-LedApp.exe is bundled with the example. + + The main() is really simple ! @n @n + @verbatim +#include "em_usb.h" + +#include "descriptors.h" + +int main( void ) +{ + BSP_Init(BSP_INIT_DEFAULT); // Initialize DK board register access + CMU_ClockSelectSet( cmuClock_HF, cmuSelect_HFXO ); + BSP_LedsSet(0); // Turn off all LED's + + ConsoleDebugInit(); // Initialize UART for debug diagnostics + + USB_PUTS( "\nEFM32 USB LED Vendor Unique Device example\n" ); + + USBD_Init( &initstruct ); // GO ! + + //When using a debugger it is pratical to uncomment the following three + //lines to force host to re-enumerate the device. + + //USBD_Disconnect(); + //USBTIMER_DelayMs( 1000 ); + //USBD_Connect(); + + for (;;) {} +} @endverbatim + + @n Configure the device stack in <em>usbconfig.h</em>: @n @n + @verbatim +#define USB_DEVICE // Compile stack for device mode. + +// ************************************************************************** +** ** +** Specify number of endpoints used (in addition to EP0). ** +** ** +***************************************************************************** +#define NUM_EP_USED 0 // EP0 is the only endpoint used. + +// ************************************************************************** +** ** +** Configure serial port debug output. ** +** ** +***************************************************************************** +// Prototype a function for transmitting a single char on the serial port. +extern int RETARGET_WriteChar(char c); +#define USER_PUTCHAR RETARGET_WriteChar + +// Enable debug diagnostics from API functions (illegal input params etc.) +#define DEBUG_USB_API @endverbatim + + @n Define device properties and fill in USB initstruct in + <em>descriptors.h</em>: @n @n + @verbatim +EFM32_ALIGN(4) +static const USB_DeviceDescriptor_TypeDef deviceDesc __attribute__ ((aligned(4))) = +{ + .bLength = USB_DEVICE_DESCSIZE, + .bDescriptorType = USB_DEVICE_DESCRIPTOR, + .bcdUSB = 0x0200, + .bDeviceClass = 0xFF, + .bDeviceSubClass = 0, + .bDeviceProtocol = 0, + .bMaxPacketSize0 = USB_FS_CTRL_EP_MAXSIZE, + .idVendor = 0x10C4, + .idProduct = 0x0001, + .bcdDevice = 0x0000, + .iManufacturer = 1, + .iProduct = 2, + .iSerialNumber = 3, + .bNumConfigurations = 1 +}; + +EFM32_ALIGN(4) +static const uint8_t configDesc[] __attribute__ ((aligned(4)))= +{ + // *** Configuration descriptor *** + USB_CONFIG_DESCSIZE, // bLength + USB_CONFIG_DESCRIPTOR, // bDescriptorType + USB_CONFIG_DESCSIZE + // wTotalLength (LSB) + USB_INTERFACE_DESCSIZE, + (USB_CONFIG_DESCSIZE + // wTotalLength (MSB) + USB_INTERFACE_DESCSIZE)>>8, + 1, // bNumInterfaces + 1, // bConfigurationValue + 0, // iConfiguration + CONFIG_DESC_BM_RESERVED_D7 | // bmAttrib: Self powered + CONFIG_DESC_BM_SELFPOWERED, + CONFIG_DESC_MAXPOWER_mA( 100 ), // bMaxPower: 100 mA + + // *** Interface descriptor *** + USB_INTERFACE_DESCSIZE, // bLength + USB_INTERFACE_DESCRIPTOR, // bDescriptorType + 0, // bInterfaceNumber + 0, // bAlternateSetting + NUM_EP_USED, // bNumEndpoints + 0xFF, // bInterfaceClass + 0, // bInterfaceSubClass + 0, // bInterfaceProtocol + 0, // iInterface +}; + +STATIC_CONST_STRING_DESC_LANGID( langID, 0x04, 0x09 ); +STATIC_CONST_STRING_DESC( iManufacturer, 'E','n','e','r','g','y',' ', \ + 'M','i','c','r','o',' ','A','S' ); +STATIC_CONST_STRING_DESC( iProduct , 'V','e','n','d','o','r',' ', \ + 'U','n','i','q','u','e',' ', \ + 'L','E','D',' ', \ + 'D','e','v','i','c','e' ); +STATIC_CONST_STRING_DESC( iSerialNumber, '0','0','0','0','0','0', \ + '0','0','1','2','3','4' ); + +static const void * const strings[] = +{ + &langID, + &iManufacturer, + &iProduct, + &iSerialNumber +}; + +// Endpoint buffer sizes +// 1 = single buffer, 2 = double buffering, 3 = tripple buffering ... +static const uint8_t bufferingMultiplier[ NUM_EP_USED + 1 ] = { 1 }; + +static const USBD_Callbacks_TypeDef callbacks = +{ + .usbReset = NULL, + .usbStateChange = NULL, + .setupCmd = SetupCmd, + .isSelfPowered = NULL, + .sofInt = NULL +}; + +static const USBD_Init_TypeDef initstruct = +{ + .deviceDescriptor = &deviceDesc, + .configDescriptor = configDesc, + .stringDescriptors = strings, + .numberOfStrings = sizeof(strings)/sizeof(void*), + .callbacks = &callbacks, + .bufferingMultiplier = bufferingMultiplier +}; @endverbatim + + @n Now we have to implement vendor unique USB setup commands to control the + LED's (see callbacks variable above). Notice that the buffer variable below is + statically allocated because @htmlonly USBD_Write() @endhtmlonly only + initiates the transfer. When the host actually performs the transfer, the + SetupCmd() function will have returned ! @n @n + + @verbatim +#define VND_GET_LEDS 0x10 +#define VND_SET_LED 0x11 + +static int SetupCmd( const USB_Setup_TypeDef *setup ) +{ + int retVal; + uint16_t leds; + static uint32_t buffer; + uint8_t *pBuffer = (uint8_t*)&buffer; + + retVal = USB_STATUS_REQ_UNHANDLED; + + if ( setup->Type == USB_SETUP_TYPE_VENDOR ) + { + switch ( setup->bRequest ) + { + case VND_GET_LEDS: + // ******************** + *pBuffer = BSP_LedsGet() & 0x1F; + retVal = USBD_Write( 0, pBuffer, setup->wLength, NULL ); + break; + + case VND_SET_LED: + // ******************** + leds = DVK_getLEDs() & 0x1F; + if ( setup->wValue ) + { + leds |= LED0 << setup->wIndex; + } + else + { + leds &= ~( LED0 << setup->wIndex ); + } + BSP_LedsSet( leds ); + retVal = USB_STATUS_OK; + break; + } + } + + return retVal; +}@endverbatim + + * @}**************************************************************************/ + +#endif /* defined( USB_DEVICE ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/src/em_usbdep.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,446 @@ +/**************************************************************************//** + * @file em_usbdep.c + * @brief USB protocol stack library, USB device endpoint handlers. + * @version 3.20.14 + ****************************************************************************** + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) + +#include "em_usbtypes.h" +#include "em_usbhal.h" +#include "em_usbd.h" + +#ifdef USB_USE_PRINTF +static const char *epStatusStr[] = { + "IDLE","TRANS","RECV","IN_S","OUT_S" +}; +#endif + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +/* + * USBDEP_Ep0Handler() is called each time a packet has been transmitted + * or recieved on the default endpoint. + * A state machine navigate us through the phases of a control transfer + * according to "chapter 9" in the USB spec. + */ +#if !defined( USB_DOEP0INT_STUPPKTRCVD ) +void USBDEP_Ep0Handler( USBD_Device_TypeDef *device ) +{ + int status; + USBD_Ep_TypeDef *ep; + static bool statusIn; + static uint32_t xferred; + static USB_XferCompleteCb_TypeDef callback; + + ep = &device->ep[ 0 ]; + +#ifdef __MBED__ + + (void)xferred; + (void)statusIn; + (void)status; + + USB_PRINTF("USBDEP: ep0 %s, rem %ld, z %d\n", epStatusStr[ep->state], ep->remaining, ep->zlp); + + if ( ( ep->state == D_EP_TRANSMITTING ) || ( ep->state == D_EP_RECEIVING ) ) + { + ep->state = D_EP_IDLE; + + if ( ep->xferCompleteCb ) + { + callback = ep->xferCompleteCb; + ep->xferCompleteCb = NULL; + callback( USB_STATUS_OK, ep->xferred, ep->remaining ); + } + + USBDHAL_ReenableEp0Setup(device); + } + else + { + device->callbacks->setupCmd(device->setup); + } + +#else /* not __MBED__ */ + + switch ( ep->state ) + { + case D_EP_IDLE: + ep->remaining = 0; + ep->zlp = 0; + callback = NULL; + statusIn = false; + + status = USBDCH9_SetupCmd( device ); + + if ( status == USB_STATUS_REQ_ERR ) + { + ep->in = true; + USBDHAL_StallEp( ep ); /* Stall Ep0 IN */ + ep->in = false; /* OUT for next SETUP */ + USBDHAL_StallEp( ep ); /* Stall Ep0 OUT */ + USBDHAL_ReenableEp0Setup( device ); /* Prepare for next SETUP packet*/ + } + else /* ( Status == USB_STATUS_OK ) */ + { + if ( (ep->state == D_EP_RECEIVING) || (ep->state == D_EP_TRANSMITTING) ) + { + callback = ep->xferCompleteCb; + } + + if ( ep->state != D_EP_RECEIVING ) + { + if ( ep->remaining ) + { + /* Data will be sent to host, check if a ZLP must be appended */ + if ( ( ep->remaining < device->setup->wLength ) && + ( ep->remaining % ep->packetSize == 0 ) ) + { + ep->zlp = 1; + } + } + else + { + /* Prepare for next SETUP packet*/ + USBDHAL_ReenableEp0Setup( device ); + + /* No data stage, a ZLP may have been sent. If not, send one */ + + xferred = 0; + if ( ep->zlp == 0 ) + { + USBD_Write( 0, NULL, 0, NULL ); /* ACK to host */ + ep->state = D_EP0_IN_STATUS; + } + else + { + ep->state = D_EP_IDLE; + ep->in = false; /* OUT for next SETUP */ + } + } + } + } + break; + + case D_EP_RECEIVING: + if ( ep->remaining ) + { + /* There is more data to receive */ + USBD_ReArmEp0( ep ); + } + else + { + status = USB_STATUS_OK; + if ( callback != NULL ) + { + status = callback( USB_STATUS_OK, ep->xferred, 0 ); + callback = NULL; + } + + if ( status != USB_STATUS_OK ) + { + ep->in = true; + USBDHAL_StallEp( ep ); /* Stall Ep0 IN */ + ep->in = false; /* OUT for next SETUP */ + USBDHAL_StallEp( ep ); /* Stall Ep0 OUT */ + USBDHAL_ReenableEp0Setup( device ); /* Prepare for next SETUP pkt. */ + ep->state = D_EP_IDLE; + } + else /* Everything OK, send a ZLP (ACK) to host */ + { + USBDHAL_ReenableEp0Setup( device );/* Prepare for next SETUP packet*/ + + ep->state = D_EP_IDLE; /* USBD_Write() sets state back*/ + /* to EP_TRANSMITTING */ + USBD_Write( 0, NULL, 0, NULL ); + ep->state = D_EP0_IN_STATUS; + } + } + break; + + case D_EP_TRANSMITTING: + if ( ep->remaining ) + { + /* There is more data to transmit */ + USBD_ReArmEp0( ep ); + } + else + { + /* All data transferred, is a ZLP packet needed ? */ + if ( ep->zlp == 1 ) + { + xferred = ep->xferred; + ep->state = D_EP_IDLE; /* USBD_Write() sets state back */ + /* to EP_TRANSMITTING */ + USBD_Write( 0, NULL, 0, NULL ); /* Send ZLP */ + ep->zlp = 2; + } + else + { + if ( ep->zlp == 0 ) + { + xferred = ep->xferred; + } + + ep->state = D_EP_IDLE; + USBD_Read( 0, NULL, 0, NULL ); /* Get ZLP packet (ACK) from host */ + statusIn = true; + ep->state = D_EP0_OUT_STATUS; + } + } + break; + + case D_EP0_IN_STATUS: + case D_EP0_OUT_STATUS: + if ( statusIn ) + { + USBDHAL_ReenableEp0Setup( device ); + } + + if ( callback != NULL ) + { + callback( USB_STATUS_OK, xferred, 0 ); + } + + ep->state = D_EP_IDLE; + ep->in = false; /* OUT for next SETUP */ + break; + + default: + EFM_ASSERT( false ); + break; + } +#endif /* __MBED__ */ +} +#endif + +#if defined( USB_DOEP0INT_STUPPKTRCVD ) +void USBDEP_Ep0Handler( USBD_Device_TypeDef *device ) +{ + int status; + USBD_Ep_TypeDef *ep; + static uint32_t xferred; + static USB_XferCompleteCb_TypeDef callback; + +#ifdef __MBED__ + + (void)xferred; + (void)status; + + ep = &device->ep[ 0 ]; + + if ( ( ep->state == D_EP_TRANSMITTING ) || ( ep->state == D_EP_RECEIVING ) ) + { + ep->state = D_EP_IDLE; + + if ( ep->xferCompleteCb ) + { + callback = ep->xferCompleteCb; + ep->xferCompleteCb = NULL; + callback( USB_STATUS_OK, ep->xferred, ep->remaining ); + } + + USBDHAL_StartEp0Setup( dev ); + } + else + { + device->callbacks->setupCmd(device->setup); + } + +#else + + ep = &device->ep[ 0 ]; + + switch ( ep->state ) + { + case D_EP_IDLE: + ep->zlp = 0; + ep->remaining = 0; + callback = NULL; + + status = USBDCH9_SetupCmd( device ); + + if ( status == USB_STATUS_REQ_ERR ) + { + ep->in = true; + USBDHAL_StallEp( ep ); /* Stall Ep0 IN */ + ep->in = false; /* OUT for next SETUP */ + USBDHAL_StallEp( ep ); /* Stall Ep0 OUT */ + USBDHAL_StartEp0Setup( dev ); /* Prepare for next SETUP packet*/ + } + else /* ( Status == USB_STATUS_OK ) */ + { + if ( (ep->state == D_EP_RECEIVING) || (ep->state == D_EP_TRANSMITTING) ) + { + callback = ep->xferCompleteCb; + } + + if ( ep->state != D_EP_RECEIVING ) + { + if ( ep->remaining ) + { + /* Data will be sent to host, check if a ZLP must be appended */ + if ( ( ep->remaining < device->setup->wLength ) && + ( ep->remaining % ep->packetSize == 0 ) ) + { + ep->zlp = 1; + } + } + else + { + /* No data stage, a ZLP may have been sent. If not, send one */ + xferred = 0; + if ( ep->zlp == 0 ) + { + ep->state = D_EP_IDLE; + USBD_Write( 0, NULL, 0, NULL ); /* ACK to host */ + ep->state = D_EP0_IN_STATUS; + } + } + } + } + break; + + case D_EP_RECEIVING: + if ( ep->remaining ) + { + ep->in = false; + USBD_ReArmEp0( ep ); + } + else + { + status = USB_STATUS_OK; + if ( callback != NULL ) + { + status = callback( USB_STATUS_OK, ep->xferred, 0 ); + callback = NULL; + } + + if ( status != USB_STATUS_OK ) + { + ep->in = true; + USBDHAL_StallEp( ep ); /* Stall Ep0 IN */ + ep->in = false; /* OUT for next SETUP */ + USBDHAL_StallEp( ep ); /* Stall Ep0 OUT */ + USBDHAL_StartEp0Setup( dev ); /* Prepare for next SETUP pkt. */ + ep->state = D_EP_IDLE; + } + else + { + + USBDHAL_StartEp0Setup( dev ); /* Prepare for next SETUP packet*/ + ep->state = D_EP_IDLE; /* USBD_Write() sets state back */ + /* to EP_TRANSMITTING */ + USBD_Write( 0, NULL, 0, NULL ); + ep->state = D_EP0_IN_STATUS; + } + } + break; + + case D_EP_TRANSMITTING: + if ( ep->remaining ) + { + ep->in = true; + USBD_ReArmEp0( ep ); + } + else + { + if ( ep->zlp == 1 ) + { + xferred = ep->xferred; + ep->state = D_EP_IDLE; /* USBD_Write() sets state back */ + /* to EP_TRANSMITTING */ + USBD_Write( 0, NULL, 0, NULL ); /* Send ZLP */ + ep->zlp = 2; + } + else + { + if ( ep->zlp == 0 ) + { + xferred = ep->xferred; + } + + ep->state = D_EP_IDLE; + USBD_Read( 0, NULL, 0, NULL ); /* Get ZLP packet (ACK) from host */ + ep->state = D_EP0_OUT_STATUS; + } + } + break; + + case D_EP0_IN_STATUS: + if ( ( USB->DOEP0CTL & USB_DOEP0CTL_EPENA ) == 0 ) + { + /* Prepare for more SETUP Packets */ + USBDHAL_StartEp0Setup( dev ); + } + if ( callback != NULL ) + { + callback( USB_STATUS_OK, xferred, 0 ); + } + ep->state = D_EP_IDLE; + ep->in = false; /* OUT for next SETUP */ + break; + + case D_EP0_OUT_STATUS: + USBDHAL_StartEp0Setup( dev ); /* Prepare for more SETUP Packets */ + if ( callback != NULL ) + { + callback( USB_STATUS_OK, xferred, 0 ); + } + ep->state = D_EP_IDLE; + ep->in = false; /* OUT for next SETUP */ + break; + } +#endif /* __MBED__ */ +} +#endif + +/* + * USBDEP_EpHandler() is called each time a packet has been transmitted + * or recieved on an endpoint other than the default endpoint. + */ +void USBDEP_EpHandler( uint8_t epAddr ) +{ + USB_XferCompleteCb_TypeDef callback; + USBD_Ep_TypeDef *ep = USBD_GetEpFromAddr( epAddr ); + + if ( ( ep->state == D_EP_TRANSMITTING ) || ( ep->state == D_EP_RECEIVING ) ) + { + ep->state = D_EP_IDLE; + if ( ep->xferCompleteCb ) + { + callback = ep->xferCompleteCb; + ep->xferCompleteCb = NULL; + callback( USB_STATUS_OK, ep->xferred, ep->remaining ); + } + } + else + { + EFM_ASSERT( false ); + } +} + +/** @endcond */ + +#endif /* defined( USB_DEVICE ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/src/em_usbdint.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,946 @@ +/**************************************************************************//** + * @file em_usbdint.c + * @brief USB protocol stack library, USB device peripheral interrupt handlers. + * @version 3.20.14 + ****************************************************************************** + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) + +#include "em_cmu.h" +#include "em_usbtypes.h" +#include "em_usbhal.h" +#include "em_usbd.h" + +#ifdef __MBED__ +extern void usbhal_allow_em2(bool em2_allow); +#endif + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +#define HANDLE_INT( x ) if ( status & x ) { Handle_##x(); status &= ~x; } + +static void Handle_USB_GINTSTS_ENUMDONE ( void ); +static void Handle_USB_GINTSTS_IEPINT ( void ); +static void Handle_USB_GINTSTS_OEPINT ( void ); +static void Handle_USB_GINTSTS_RESETDET ( void ); +static void Handle_USB_GINTSTS_SOF ( void ); +static void Handle_USB_GINTSTS_USBRST ( void ); +static void Handle_USB_GINTSTS_USBSUSP ( void ); +static void Handle_USB_GINTSTS_WKUPINT ( void ); +#if defined( USB_DOEP0INT_STUPPKTRCVD ) +static void HandleOutEpIntr( uint32_t status, USBD_Ep_TypeDef *ep ); +#else +static void ProcessSetup ( void ); +static void ProcessOepData ( USBD_Ep_TypeDef *ep ); +#endif + +#if ( USB_PWRSAVE_MODE ) +/* Variables and prototypes for USB powerdown (suspend) functionality. */ +static bool UsbPowerDown( void ); +static bool UsbPowerUp( void ); + +volatile bool USBD_poweredDown = false; + +/* Storage for backing up USB core registers. */ +static uint32_t x_USB_GINTMSK; +#if defined(_USB_GOTGCTL_MASK) +static uint32_t x_USB_GOTGCTL; +#endif +static uint32_t x_USB_GAHBCFG; +static uint32_t x_USB_GUSBCFG; +static uint32_t x_USB_GRXFSIZ; +static uint32_t x_USB_GNPTXFSIZ; +static uint32_t x_USB_DCFG; +static uint32_t x_USB_DCTL; +static uint32_t x_USB_DAINTMSK; +static uint32_t x_USB_DIEPMSK; +static uint32_t x_USB_DOEPMSK; +static uint32_t x_USB_PCGCCTL; + +#if ( NUM_EP_USED > 0 ) +static uint32_t x_USB_EP_CTL[ NUM_EP_USED ]; +static uint32_t x_USB_EP_TSIZ[ NUM_EP_USED ]; +static uint32_t x_USB_EP_DMAADDR[ NUM_EP_USED ]; +#endif + +#if ( NUM_EP_USED > MAX_NUM_TX_FIFOS ) +#define FIFO_CNT MAX_NUM_TX_FIFOS +#else +#define FIFO_CNT NUM_EP_USED +#endif + +#if ( FIFO_CNT > 0 ) +static uint32_t x_USB_DIEPTXFS[ FIFO_CNT ]; +#endif + +#if ( USB_PWRSAVE_MODE ) +static uint32_t cmuStatus = 0; +#endif + +#endif /* if ( USB_PWRSAVE_MODE ) */ + +/* + * USB_IRQHandler() is the first level handler for the USB peripheral interrupt. + */ +void USB_IRQHandler( void ) +{ + uint32_t status; + bool servedVbusInterrupt = false; + + INT_Disable(); + +#if ( USB_PWRSAVE_MODE ) + if ( USBD_poweredDown ) + { + /* Switch USBC clock from 32kHz to a 48MHz clock to be able to */ + /* read USB peripheral registers. */ + /* If we woke up from EM2, HFCLK is now HFRCO. */ + + /* Restore clock oscillators.*/ +#if defined( CMU_OSCENCMD_USHFRCOEN ) + if ( ( CMU->STATUS & CMU_STATUS_USHFRCOENS ) == 0 )/*Wakeup from EM2 ?*/ + { + CMU->OSCENCMD = ( cmuStatus + & ( CMU_STATUS_AUXHFRCOENS | CMU_STATUS_HFXOENS ) ) + | CMU_OSCENCMD_USHFRCOEN; + } +#else + if ( ( CMU->STATUS & CMU_STATUS_HFXOENS ) == 0 ) /* Wakeup from EM2 ? */ + { + CMU->OSCENCMD = cmuStatus + & ( CMU_STATUS_AUXHFRCOENS | CMU_STATUS_HFXOENS ); + } +#endif + + /* Select correct USBC clock.*/ +#if defined( CMU_OSCENCMD_USHFRCOEN ) + CMU->CMD = CMU_CMD_USBCCLKSEL_USHFRCO; + while ( ( CMU->STATUS & CMU_STATUS_USBCUSHFRCOSEL ) == 0 ){} +#else + CMU->CMD = CMU_CMD_USBCCLKSEL_HFCLKNODIV; + while ( ( CMU->STATUS & CMU_STATUS_USBCHFCLKSEL ) == 0 ){} +#endif + } +#endif /* if ( USB_PWRSAVE_MODE ) */ + + if ( USB->IF && ( USB->CTRL & USB_CTRL_VREGOSEN ) ) + { + if ( USB->IF & USB_IF_VREGOSH ) + { + USB->IFC = USB_IFC_VREGOSH; + + if ( USB->STATUS & USB_STATUS_VREGOS ) + { + servedVbusInterrupt = true; + DEBUG_USB_INT_LO_PUTS( "\nVboN" ); + +#if ( USB_PWRSAVE_MODE ) + if ( UsbPowerUp() ) + { + USBDHAL_EnableUsbResetAndSuspendInt(); + } + USBD_SetUsbState( USBD_STATE_POWERED ); +#endif + } + } + + if ( USB->IF & USB_IF_VREGOSL ) + { + USB->IFC = USB_IFC_VREGOSL; + + if ( ( USB->STATUS & USB_STATUS_VREGOS ) == 0 ) + { + servedVbusInterrupt = true; + DEBUG_USB_INT_LO_PUTS( "\nVboF" ); + +#if ( USB_PWRSAVE_MODE ) +#if ( USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF ) + if ( !USBD_poweredDown ) + { + USB->GINTMSK = 0; + USB->GINTSTS = 0xFFFFFFFF; + } + + UsbPowerDown(); +#endif + USBD_SetUsbState( USBD_STATE_NONE ); +#endif + } + } + } + + status = USBHAL_GetCoreInts(); + if ( status == 0 ) + { + INT_Enable(); + if ( !servedVbusInterrupt ) + { + DEBUG_USB_INT_LO_PUTS( "\nSinT" ); + } + return; + } + + HANDLE_INT( USB_GINTSTS_RESETDET ) + HANDLE_INT( USB_GINTSTS_WKUPINT ) + HANDLE_INT( USB_GINTSTS_USBSUSP ) + HANDLE_INT( USB_GINTSTS_SOF ) + HANDLE_INT( USB_GINTSTS_ENUMDONE ) + HANDLE_INT( USB_GINTSTS_USBRST ) + HANDLE_INT( USB_GINTSTS_IEPINT ) + HANDLE_INT( USB_GINTSTS_OEPINT ) + + INT_Enable(); + + if ( status != 0 ) + { + DEBUG_USB_INT_LO_PUTS( "\nUinT" ); + } +} + +/* + * Handle port enumeration interrupt. This has nothing to do with normal + * device enumeration. + */ +static void Handle_USB_GINTSTS_ENUMDONE( void ) +{ +#if ( USB_PWRSAVE_MODE ) + UsbPowerUp(); +#endif + + USBDHAL_Ep0Activate( dev->ep0MpsCode ); + dev->ep[ 0 ].state = D_EP_IDLE; + USBDHAL_EnableInts( dev ); + DEBUG_USB_INT_LO_PUTS( "EnumD" ); +} + +/* + * Handle IN endpoint transfer interrupt. + */ +static void Handle_USB_GINTSTS_IEPINT( void ) +{ + int epnum; + uint16_t epint; + uint16_t epmask; + uint32_t status; + USBD_Ep_TypeDef *ep; + + DEBUG_USB_INT_HI_PUTCHAR( 'i' ); + + epint = USBDHAL_GetAllInEpInts(); + for ( epnum = 0, epmask = 1; + epnum <= MAX_NUM_IN_EPS; + epnum++, epmask <<= 1 ) + { + if ( epint & epmask ) + { + ep = USBD_GetEpFromAddr( USB_SETUP_DIR_MASK | epnum ); + status = USBDHAL_GetInEpInts( ep ); + + if ( status & USB_DIEP_INT_XFERCOMPL ) + { + USB_DINEPS[ epnum ].INT = USB_DIEP_INT_XFERCOMPL; + + DEBUG_USB_INT_HI_PUTCHAR( 'c' ); + + if ( epnum == 0 ) + { + if ( ep->remaining > ep->packetSize ) + { + ep->remaining -= ep->packetSize; + ep->xferred += ep->packetSize; + } + else + { + ep->xferred += ep->remaining; + ep->remaining = 0; + } + USBDEP_Ep0Handler( dev ); + } + else + { + ep->xferred = ep->remaining - + ( ( USB_DINEPS[ epnum ].TSIZ & + _USB_DIEP_TSIZ_XFERSIZE_MASK ) >> + _USB_DIEP_TSIZ_XFERSIZE_SHIFT ); + ep->remaining -= ep->xferred; + + USBDEP_EpHandler( ep->addr ); +#if defined( USB_DOEP0INT_STUPPKTRCVD ) + if ( USB_DINEPS[ ep->num ].INT & USB_DIEP_INT_NAKINTRPT ) + { + USB_DINEPS[ ep->num ].INT = USB_DIEP_INT_NAKINTRPT; + } +#endif + } + } + } + } +} + +/* + * Handle OUT endpoint transfer interrupt. + */ +static void Handle_USB_GINTSTS_OEPINT( void ) +{ + int epnum; + uint16_t epint; + uint16_t epmask; + uint32_t status; + USBD_Ep_TypeDef *ep; + + DEBUG_USB_INT_HI_PUTCHAR( 'o' ); + + epint = USBDHAL_GetAllOutEpInts(); + for ( epnum = 0, epmask = 1; + epnum <= MAX_NUM_OUT_EPS; + epnum++, epmask <<= 1 ) + { + if ( epint & epmask ) + { + ep = USBD_GetEpFromAddr( epnum ); + status = USBDHAL_GetOutEpInts( ep ); + +#if defined( USB_DOEP0INT_STUPPKTRCVD ) + HandleOutEpIntr( status, ep ); +#else + if ( status & USB_DOEP_INT_XFERCOMPL ) + { + USB_DOUTEPS[ epnum ].INT = USB_DOEP_INT_XFERCOMPL; + DEBUG_USB_INT_HI_PUTCHAR( 'c' ); + ProcessOepData( ep ); + } + + /* Setup Phase Done */ + if ( status & USB_DOEP0INT_SETUP ) + { + ProcessSetup(); + } +#endif + } + } +} + +#if !defined( USB_DOEP0INT_STUPPKTRCVD ) +static void ProcessOepData( USBD_Ep_TypeDef *ep ) +{ + if ( ep->num == 0 ) + { + +#ifdef __MBED__ + int xfer_size = ep->packetSize - (( USB->DOEP0TSIZ & _USB_DOEP0TSIZ_XFERSIZE_MASK ) + >> _USB_DOEP0TSIZ_XFERSIZE_SHIFT); + int setup_pkt_received = USBDHAL_GetOutEpInts( ep ) & USB_DOEP0INT_SETUP; + + if ( (!setup_pkt_received && xfer_size == 0) || + (setup_pkt_received && xfer_size == 8) ) + { + /* Higher levels need to see the correct transfer amount for ZLPs */ + ep->remaining = 0; + ep->xferred = 0; + } + else + { + /* FIXME - does not work if actual read size > 56 */ + if ( setup_pkt_received ) xfer_size -= 8; + + ep->xferred = xfer_size; + ep->remaining -= xfer_size; + } +#else + if ( ep->remaining > ep->packetSize ) + { + ep->remaining -= ep->packetSize; + ep->xferred += ep->packetSize; + } + else + { + ep->xferred += ep->remaining; + ep->remaining = 0; + } +#endif + + USBDEP_Ep0Handler( dev ); + } + else + { + ep->xferred = ep->hwXferSize - + ( ( USB_DOUTEPS[ ep->num ].TSIZ & _USB_DOEP_TSIZ_XFERSIZE_MASK )>> + _USB_DOEP_TSIZ_XFERSIZE_SHIFT ); + ep->remaining -= ep->xferred; + USBDEP_EpHandler( ep->addr ); + } +} +#endif + +#if !defined( USB_DOEP0INT_STUPPKTRCVD ) +static void ProcessSetup( void ) +{ + DEBUG_USB_INT_LO_PUTS( "\nS" ); + + if ( USB->DOEP0INT & USB_DOEP0INT_BACK2BACKSETUP ) + { /* Back to back setup packets received */ + USB->DOEP0INT = USB_DOEP0INT_BACK2BACKSETUP; + DEBUG_USB_INT_LO_PUTS( "B2B" ); + + dev->setup = (USB_Setup_TypeDef*)( USB->DOEP0DMAADDR - USB_SETUP_PKT_SIZE ); + } + else + { + /* Read SETUP packet counter from hw. */ + int supCnt = ( USB->DOEP0TSIZ & _USB_DOEP0TSIZ_SUPCNT_MASK ) + >> _USB_DOEP0TSIZ_SUPCNT_SHIFT; + + if ( supCnt == 3 ) + supCnt = 2; + + dev->setup = &dev->setupPkt[ 2 - supCnt ]; + } + USB->DOEP0TSIZ |= 3 << _USB_DOEP0TSIZ_SUPCNT_SHIFT; + USB->DOEP0DMAADDR = (uint32_t)dev->setupPkt; + USB->DOEP0INT = USB_DOEP0INT_SETUP; + + USBDEP_Ep0Handler( dev ); /* Call the SETUP handler for EP0 */ +} +#endif + +/* + * Handle USB reset detected interrupt in suspend mode. + */ +static void Handle_USB_GINTSTS_RESETDET ( void ) +{ +#if ( USB_PWRSAVE_MODE ) + if ( ! USBD_poweredDown ) + { + USB->GINTSTS = USB_GINTSTS_RESETDET; + } + + if ( UsbPowerUp() ) + { + USB->GINTSTS = USB_GINTSTS_RESETDET; + } + +#if ( USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF ) + /* Power down immediately if VBUS is off. */ + if ( ! ( USB->STATUS & USB_STATUS_VREGOS ) ) + { + UsbPowerDown(); + } +#endif + +#else + USB->GINTSTS = USB_GINTSTS_RESETDET; +#endif /* if ( USB_PWRSAVE_MODE ) */ + + if ( USB->STATUS & USB_STATUS_VREGOS ) + { + USBD_SetUsbState( USBD_STATE_DEFAULT ); + } + else + { + USBD_SetUsbState( USBD_STATE_NONE ); + } + DEBUG_USB_INT_LO_PUTS( "RsuP\n" ); +} + +/* + * Handle Start Of Frame (SOF) interrupt. + */ +static void Handle_USB_GINTSTS_SOF( void ) +{ + USB->GINTSTS = USB_GINTSTS_SOF; + + if ( dev->callbacks->sofInt ) + { + dev->callbacks->sofInt( + ( USB->DSTS & _USB_DSTS_SOFFN_MASK ) >> _USB_DSTS_SOFFN_SHIFT ); + } +} + +/* + * Handle USB port reset interrupt. + */ +static void Handle_USB_GINTSTS_USBRST( void ) +{ + int i; + + DEBUG_USB_INT_LO_PUTS( "ReseT" ); + + /* Clear Remote Wakeup Signalling */ + USB->DCTL &= ~( DCTL_WO_BITMASK | USB_DCTL_RMTWKUPSIG ); + USBHAL_FlushTxFifo( 0 ); + + /* Clear pending interrupts */ + for ( i = 0; i <= MAX_NUM_IN_EPS; i++ ) + { + USB_DINEPS[ i ].INT = 0xFFFFFFFF; + } + + for ( i = 0; i <= MAX_NUM_OUT_EPS; i++ ) + { + USB_DOUTEPS[ i ].INT = 0xFFFFFFFF; + } + + USB->DAINTMSK = USB_DAINTMSK_INEPMSK0 | USB_DAINTMSK_OUTEPMSK0; +#if defined( USB_DOEPMSK_STSPHSERCVDMSK ) + USB->DOEPMSK = USB_DOEPMSK_SETUPMSK | USB_DOEPMSK_XFERCOMPLMSK + | USB_DOEPMSK_STSPHSERCVDMSK; +#else + USB->DOEPMSK = USB_DOEPMSK_SETUPMSK | USB_DOEPMSK_XFERCOMPLMSK; +#endif + USB->DIEPMSK = USB_DIEPMSK_XFERCOMPLMSK; + + /* Reset Device Address */ + USB->DCFG &= ~_USB_DCFG_DEVADDR_MASK; + + /* Setup EP0 to receive SETUP packets */ + USBDHAL_StartEp0Setup( dev ); + USBDHAL_EnableInts( dev ); + + if ( dev->callbacks->usbReset ) + { + dev->callbacks->usbReset(); + } + + USBD_SetUsbState( USBD_STATE_DEFAULT ); + USBDHAL_AbortAllTransfers( USB_STATUS_DEVICE_RESET ); +} + +/* + * Handle USB port suspend interrupt. + */ +static void Handle_USB_GINTSTS_USBSUSP( void ) +{ + USBD_State_TypeDef state; + + USB->GINTSTS = USB_GINTSTS_USBSUSP; + USBDHAL_AbortAllTransfers( USB_STATUS_DEVICE_SUSPENDED ); + DEBUG_USB_INT_LO_PUTS( "\nSusP" ); + + if ( USBD_GetUsbState() == USBD_STATE_NONE ) + { + USBD_SetUsbState( USBD_STATE_POWERED ); + } + + state = USBD_GetUsbState(); + if ( ( state == USBD_STATE_POWERED ) || + ( state == USBD_STATE_DEFAULT ) || + ( state == USBD_STATE_ADDRESSED ) || + ( state == USBD_STATE_CONFIGURED ) ) + { +#if ( USB_PWRSAVE_MODE ) + UsbPowerDown(); +#endif + USBD_SetUsbState( USBD_STATE_SUSPENDED ); + } +} + +/* + * Handle USB port wakeup interrupt. + */ +static void Handle_USB_GINTSTS_WKUPINT( void ) +{ +#if ( USB_PWRSAVE_MODE ) + if ( ! USBD_poweredDown ) + { + USB->GINTSTS = USB_GINTSTS_WKUPINT; + } + + if ( UsbPowerUp() ) + { + USB->GINTSTS = USB_GINTSTS_WKUPINT; + USBDHAL_StartEp0Setup( dev ); + USBDHAL_Ep0Activate( dev->ep0MpsCode ); + } +#else + USB->GINTSTS = USB_GINTSTS_WKUPINT; +#endif + + USBD_SetUsbState( dev->savedState ); + DEBUG_USB_INT_LO_PUTS( "WkuP\n" ); +} + +#if ( USB_PWRSAVE_MODE ) +/* + * Backup essential USB core registers, and set the core in partial powerdown + * mode. Optionally prepare entry into EM2. + */ +static bool UsbPowerDown( void ) +{ +#if ( NUM_EP_USED > 0 ) || ( FIFO_CNT > 0 ) + int i; +#endif +#if ( NUM_EP_USED > 0 ) + int epNum; + USBD_Ep_TypeDef *ep; +#endif + + if ( !USBD_poweredDown ) + { + USBD_poweredDown = true; + DEBUG_USB_INT_LO_PUTCHAR( '\\' ); + + /* Backup USB core registers. */ + x_USB_GINTMSK = USB->GINTMSK; +#if defined(_USB_GOTGCTL_MASK) + x_USB_GOTGCTL = USB->GOTGCTL; +#endif + x_USB_GAHBCFG = USB->GAHBCFG; + x_USB_GUSBCFG = USB->GUSBCFG; + x_USB_GRXFSIZ = USB->GRXFSIZ; + x_USB_GNPTXFSIZ = USB->GNPTXFSIZ; + x_USB_DCFG = USB->DCFG; + x_USB_DCTL = USB->DCTL; + x_USB_DAINTMSK = USB->DAINTMSK; + x_USB_DIEPMSK = USB->DIEPMSK; + x_USB_DOEPMSK = USB->DOEPMSK; + x_USB_PCGCCTL = USB->PCGCCTL; + +#if ( NUM_EP_USED > 0 ) + for ( i = 0; i < NUM_EP_USED; i++ ) + { + ep = &dev->ep[ i+1 ]; + epNum = ep->num; + if ( ep->in ) + { + x_USB_EP_CTL[ i ] = USB_DINEPS[ epNum ].CTL; + x_USB_EP_TSIZ[ i ] = USB_DINEPS[ epNum ].TSIZ; + x_USB_EP_DMAADDR[ i ] = USB_DINEPS[ epNum ].DMAADDR; + } + else + { + x_USB_EP_CTL[ i ] = USB_DOUTEPS[ epNum ].CTL; + x_USB_EP_TSIZ[ i ] = USB_DOUTEPS[ epNum ].TSIZ; + x_USB_EP_DMAADDR[ i ] = USB_DOUTEPS[ epNum ].DMAADDR; + } + } +#endif + +#if ( FIFO_CNT > 0 ) + for ( i = 0; i < FIFO_CNT; i++ ) + { + x_USB_DIEPTXFS[ i ] = USB_DIEPTXFS[ i ]; + } +#endif + + /* Prepare for wakeup on resume and reset. */ + USB->DCFG = (USB->DCFG & ~_USB_DCFG_RESVALID_MASK) | + (4 << _USB_DCFG_RESVALID_SHIFT); + USB->DCFG |= USB_DCFG_ENA32KHZSUSP; + USB->GINTMSK = USB_GINTMSK_RESETDETMSK | USB_GINTMSK_WKUPINTMSK; + + /* Enter partial powerdown mode. */ + USB->PCGCCTL |= USB_PCGCCTL_PWRCLMP; + USB->PCGCCTL |= USB_PCGCCTL_RSTPDWNMODULE; + USB->PCGCCTL |= USB_PCGCCTL_STOPPCLK; + + /* Record current clock settings. */ + cmuStatus = CMU->STATUS; + +#if ( USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ENTEREM2 ) +#ifndef __MBED__ + /* Enter EM2 on interrupt exit. */ + SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk; +#else + usbhal_allow_em2(true); +#endif +#endif + + /* Switch USBC clock to 32 kHz. */ +#if ( USB_USBC_32kHz_CLK == USB_USBC_32kHz_CLK_LFXO ) + CMU->CMD = CMU_CMD_USBCCLKSEL_LFXO; + while ( ( CMU->STATUS & CMU_STATUS_USBCLFXOSEL ) == 0 ){} +#else + CMU->CMD = CMU_CMD_USBCCLKSEL_LFRCO; + while ( ( CMU->STATUS & CMU_STATUS_USBCLFRCOSEL ) == 0 ){} +#endif + + return true; + } + return false; +} +#endif /* if ( USB_PWRSAVE_MODE ) */ + +#if ( USB_PWRSAVE_MODE ) +/* + * Exit USB core partial powerdown mode, restore essential USB core registers. + * Will prevent re-entry back to EM2. + * Returns true if a powerup sequence was performed. + */ +static bool UsbPowerUp( void ) +{ +#if ( NUM_EP_USED > 0 ) || ( FIFO_CNT > 0 ) + int i; +#endif +#if ( NUM_EP_USED > 0 ) + int epNum; + uint32_t tmp; + USBD_Ep_TypeDef *ep; +#endif + + if ( USBD_poweredDown ) + { + USBD_poweredDown = false; + DEBUG_USB_INT_LO_PUTCHAR( '/' ); + +#if !defined( USB_CORECLK_HFRCO ) || !defined( CMU_OSCENCMD_USHFRCOEN ) + /* Switch HFCLK from HFRCO to HFXO. */ + CMU_ClockSelectSet( cmuClock_HF, cmuSelect_HFXO ); +#endif + + /* Turn off HFRCO when not needed. */ + if ( ( cmuStatus & CMU_STATUS_HFRCOENS ) == 0 ) + { + CMU->OSCENCMD = CMU_OSCENCMD_HFRCODIS; + } + + /* Exit partial powerdown mode. */ + USB->PCGCCTL &= ~USB_PCGCCTL_STOPPCLK; + USB->PCGCCTL &= ~(USB_PCGCCTL_PWRCLMP | USB_PCGCCTL_RSTPDWNMODULE); + + if (( USB->GINTSTS & ( USB_GINTSTS_WKUPINT | USB_GINTSTS_RESETDET ) ) == 0) + { + USB->DCTL = x_USB_DCTL | USB_DCTL_RMTWKUPSIG; + USB->DCTL = x_USB_DCTL; + } + + /* Restore USB core registers. */ + USB->GUSBCFG = x_USB_GUSBCFG; + USB->DCFG = x_USB_DCFG; + +#if ( FIFO_CNT > 0 ) + for ( i = 0; i < FIFO_CNT; i++ ) + { + USB_DIEPTXFS[ i ] = x_USB_DIEPTXFS[ i ]; + } +#endif + +#if ( NUM_EP_USED > 0 ) + for ( i = 0; i < NUM_EP_USED; i++ ) + { + ep = &dev->ep[ i+1 ]; + epNum = ep->num; + + tmp = x_USB_EP_CTL[ i ] & + ~( USB_DIEP_CTL_CNAK | USB_DIEP_CTL_SNAK | + USB_DIEP_CTL_SETD0PIDEF | USB_DIEP_CTL_SETD1PIDOF ); + + if ( x_USB_EP_CTL[ i ] & USB_DIEP_CTL_DPIDEOF ) + tmp |= USB_DIEP_CTL_SETD1PIDOF; + else + tmp |= USB_DIEP_CTL_SETD0PIDEF; + + if ( x_USB_EP_CTL[ i ] & USB_DIEP_CTL_NAKSTS ) + tmp |= USB_DIEP_CTL_SNAK; + else + tmp |= USB_DIEP_CTL_CNAK; + + if ( ep->in ) + { + USB_DINEPS[ epNum ].CTL = tmp; + USB_DINEPS[ epNum ].TSIZ = x_USB_EP_TSIZ[ i ]; + USB_DINEPS[ epNum ].DMAADDR = x_USB_EP_DMAADDR[ i ]; + } + else + { + USB_DOUTEPS[ epNum ].CTL = tmp; + USB_DOUTEPS[ epNum ].TSIZ = x_USB_EP_TSIZ[ i ]; + USB_DOUTEPS[ epNum ].DMAADDR = x_USB_EP_DMAADDR[ i ]; + } + } +#endif + + USB->PCGCCTL = x_USB_PCGCCTL; + USB->DOEPMSK = x_USB_DOEPMSK; + USB->DIEPMSK = x_USB_DIEPMSK; + USB->DAINTMSK = x_USB_DAINTMSK; + USB->DCTL = x_USB_DCTL; + USB->GNPTXFSIZ = x_USB_GNPTXFSIZ; + USB->GRXFSIZ = x_USB_GRXFSIZ; + USB->GAHBCFG = x_USB_GAHBCFG; +#if defined(_USB_GOTGCTL_MASK) + USB->GOTGCTL = x_USB_GOTGCTL; +#endif + USB->GINTMSK = x_USB_GINTMSK; + + USB->DCTL |= USB_DCTL_PWRONPRGDONE; + +#if ( USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ENTEREM2 ) +#ifndef __MBED__ + /* Do not reenter EM2 on interrupt exit. */ + SCB->SCR &= ~(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk); +#else + usbhal_allow_em2(false); +#endif +#endif + + return true; + } + return false; +} +#endif /* if ( USB_PWRSAVE_MODE ) */ + +#if defined( USB_DOEP0INT_STUPPKTRCVD ) +static void HandleOutEpIntr( uint32_t status, USBD_Ep_TypeDef *ep ) +{ + uint32_t doeptsiz; + + if ( ep->num == 0 ) + { + if ( status & USB_DOEP0INT_XFERCOMPL ) + { + USB->DOEP0INT = USB_DOEP0INT_XFERCOMPL; + doeptsiz = USB->DOEP0TSIZ; + + if ( ep->state == D_EP_IDLE ) + { + if ( status & USB_DOEP0INT_STUPPKTRCVD ) + { + USB->DOEP0INT = USB_DOEP0INT_STUPPKTRCVD; + } + status = USBDHAL_GetOutEpInts( ep ); + doeptsiz = USB->DOEP0TSIZ; + + if ( status & USB_DOEP0INT_SETUP ) + { +retry: + /* Already started data stage, clear setup */ + USB->DOEP0INT = USB_DOEP0INT_SETUP; + status &= ~USB_DOEP0INT_SETUP; + { + int supCnt = ( doeptsiz & _USB_DOEP0TSIZ_SUPCNT_MASK ) + >> _USB_DOEP0TSIZ_SUPCNT_SHIFT; + + if ( supCnt == 3 ) + supCnt = 2; + + dev->setup = &dev->setupPkt[ 2 - supCnt ]; + } + DEBUG_USB_INT_LO_PUTS( "\nS" ); + USBDEP_Ep0Handler( dev ); + + /* Prepare for more setup packets */ + if ( ep->state == D_EP0_IN_STATUS || ep->state == D_EP_TRANSMITTING ) + { + USBDHAL_StartEp0Setup( dev ); + } + } + else /* xfercompl && idle && !setup */ + { + status = USBDHAL_GetOutEpInts( ep ); + if ( status & USB_DOEP0INT_SETUP ) + goto retry; + USBDHAL_StartEp0Setup( dev ); + } + } + else /* ep0state != EP0_IDLE */ + { +#ifdef __MBED__ + if ( ep->state == D_EP_RECEIVING ) + { + int xfer_size = ep->packetSize - (( USB->DOEP0TSIZ & _USB_DOEP0TSIZ_XFERSIZE_MASK ) + >> _USB_DOEP0TSIZ_XFERSIZE_SHIFT); + int setup_pkt_received = status & USB_DOEP0INT_SETUP; + + if ( (!setup_pkt_received && xfer_size == 0) || + (setup_pkt_received && xfer_size == 8) ) + { + /* Higher levels need to see the correct transfer amount for ZLPs */ + ep->remaining = 0; + ep->xferred = 0; + } + else + { + /* FIXME - does not work if actual read size > 56 */ + if ( setup_pkt_received ) xfer_size -= 8; + + ep->xferred = xfer_size; + ep->remaining -= xfer_size; + } + + USBDEP_Ep0Handler( dev ); + } +#else + if ( ep->state == D_EP_RECEIVING ) + { + if ( ep->remaining > ep->packetSize ) + { + ep->remaining -= ep->packetSize; + ep->xferred += ep->packetSize; + } + else + { + ep->xferred += ep->remaining; + ep->remaining = 0; + } + USBDEP_Ep0Handler( dev ); + } + else if ( ep->state == D_EP0_OUT_STATUS ) + { + USBDEP_Ep0Handler( dev ); + } +#endif + } + } /* if ( status & USB_DOEP0INT_XFERCOMPL ) */ + + if ( status & USB_DOEP0INT_STSPHSERCVD ) + { + USB->DOEP0INT = USB_DOEP0INT_STSPHSERCVD; + } + + if ( status & USB_DOEP0INT_SETUP ) + { + USB->DOEP0INT = USB_DOEP0INT_SETUP; + { + int supCnt = ( USB->DOEP0TSIZ & _USB_DOEP0TSIZ_SUPCNT_MASK ) + >> _USB_DOEP0TSIZ_SUPCNT_SHIFT; + + if ( supCnt == 3 ) + supCnt = 2; + + dev->setup = &dev->setupPkt[ 2 - supCnt ]; + } + DEBUG_USB_INT_LO_PUTS( "\nS" ); + USBDEP_Ep0Handler( dev ); + } + } + else /* epnum != 0 */ + { + if ( status & USB_DOEP_INT_XFERCOMPL ) + { + USB_DOUTEPS[ ep->num ].INT = USB_DOEP_INT_XFERCOMPL; + + ep->xferred = ep->hwXferSize - + ( ( USB_DOUTEPS[ ep->num ].TSIZ & _USB_DOEP_TSIZ_XFERSIZE_MASK )>> + _USB_DOEP_TSIZ_XFERSIZE_SHIFT ); + ep->remaining -= ep->xferred; + + USBDEP_EpHandler( ep->addr ); + } + } +} +#endif + +/** @endcond */ + +#endif /* defined( USB_DEVICE ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/src/em_usbhal.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,799 @@ +/**************************************************************************//** + * @file em_usbhal.c + * @brief USB protocol stack library, low level USB peripheral access. + * @version 3.20.14 + ****************************************************************************** + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) || defined( USB_HOST ) + +#include "em_usbtypes.h" +#include "em_usbhal.h" +#if defined( USB_DEVICE ) +#include "em_usbd.h" +#endif +#if defined( USB_HOST ) +#include "em_usbh.h" +#endif +#include "em_cmu.h" +#include "em_gpio.h" + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +#define EPABORT_BREAK_LOOP_COUNT 15000 /* Approx. 100 ms */ + +/* NOTE: The sequence of error message strings must agree with the */ +/* definition of USB_Status_TypeDef enum. */ +static const char * const errMsg[] = +{ + [ USB_STATUS_OK ] = "No errors", + [ -USB_STATUS_REQ_ERR ] = "Setup request error", + [ -USB_STATUS_EP_BUSY ] = "Endpoint is busy", + [ -USB_STATUS_REQ_UNHANDLED ] = "Setup request not handled", + [ -USB_STATUS_ILLEGAL ] = "Illegal operation attempted", + [ -USB_STATUS_EP_STALLED ] = "Endpoint is stalled", + [ -USB_STATUS_EP_ABORTED ] = "Transfer aborted", + [ -USB_STATUS_EP_ERROR ] = "Transfer error", + [ -USB_STATUS_EP_NAK ] = "Endpoint NAK", + [ -USB_STATUS_DEVICE_UNCONFIGURED ] = "Device is not configured", + [ -USB_STATUS_DEVICE_SUSPENDED ] = "Device is suspended", + [ -USB_STATUS_DEVICE_RESET ] = "Device has been reset", + [ -USB_STATUS_TIMEOUT ] = "Transfer timeout", + [ -USB_STATUS_DEVICE_REMOVED ] = "Device removed", + [ -USB_STATUS_HC_BUSY ] = "Host channel is busy", + [ -USB_STATUS_DEVICE_MALFUNCTION ] = "Device malfunction", + [ -USB_STATUS_PORT_OVERCURRENT ] = "VBUS overcurrent", +}; +/** @endcond */ + + +/***************************************************************************//** + * @brief + * Return an error message string for a given error code. + * + * @param[in] error + * Error code, see \ref USB_Status_TypeDef. + * + * @return + * Error message string pointer. + ******************************************************************************/ +char *USB_GetErrorMsgString( int error ) +{ + if ( error >= 0 ) + return (char*)errMsg[ 0 ]; + + return (char*)errMsg[ -error ]; +} + + +#if defined( USB_USE_PRINTF ) +/***************************************************************************//** + * @brief + * Format and print a text string given an error code, prepends an optional user + * supplied leader string. + * + * @param[in] pre + * Optional leader string to prepend to error message string. + * + * @param[in] error + * Error code, see \ref USB_Status_TypeDef. + ******************************************************************************/ +void USB_PrintErrorMsgString( char *pre, int error ) +{ + if ( pre ) + { + USB_PRINTF( "%s", pre ); + } + + if ( error > USB_STATUS_OK ) + { + USB_PRINTF( "%d", error ); + } + else + { + USB_PRINTF( "%s", USB_GetErrorMsgString( error ) ); + } +} +#endif /* defined( USB_USE_PRINTF ) */ + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +#if defined( DEBUG_EFM_USER ) +static void PrintI( int i ) +{ +#if !defined ( USER_PUTCHAR ) + (void)i; +#else + if ( i >= 10 ) + { + PrintI( i / 10 ); + } + + DEBUG_USB_API_PUTCHAR( ( i % 10 ) + '0' ); +#endif +} + +void assertEFM( const char *file, int line ) +{ +#if !defined ( USER_PUTCHAR ) + (void)file; +#endif + + DEBUG_USB_API_PUTS( "\nASSERT " ); + DEBUG_USB_API_PUTS( file ); + DEBUG_USB_API_PUTCHAR( ' ' ); + PrintI( line ); + for(;;){} +} +#endif /* defined( DEBUG_EFM_USER ) */ + +#if defined ( USER_PUTCHAR ) +void USB_Puts( const char *p ) +{ + while( *p ) + USB_PUTCHAR( *p++ ); +} +#endif /* defined ( USER_PUTCHAR ) */ + +void USBHAL_CoreReset( void ) +{ + USB->PCGCCTL &= ~USB_PCGCCTL_STOPPCLK; + USB->PCGCCTL &= ~(USB_PCGCCTL_PWRCLMP | USB_PCGCCTL_RSTPDWNMODULE); + + /* Core Soft Reset */ + USB->GRSTCTL |= USB_GRSTCTL_CSFTRST; + while ( USB->GRSTCTL & USB_GRSTCTL_CSFTRST ) {} + + USBTIMER_DelayUs( 1 ); + + /* Wait for AHB master IDLE state. */ + while ( !( USB->GRSTCTL & USB_GRSTCTL_AHBIDLE ) ) {} +} + +#ifdef USB_DEVICE +void USBDHAL_Connect( void ) +{ + USB->DCTL &= ~( DCTL_WO_BITMASK | USB_DCTL_SFTDISCON ); +} + +USB_Status_TypeDef USBDHAL_CoreInit( uint32_t totalRxFifoSize, + uint32_t totalTxFifoSize ) +{ + uint8_t i, j; + uint16_t start, depth; + USBD_Ep_TypeDef *ep; + +#if !defined( USB_VBUS_SWITCH_NOT_PRESENT ) + CMU_ClockEnable( cmuClock_GPIO, true ); + GPIO_PinModeSet( gpioPortF, 5, gpioModePushPull, 0 ); /* Enable VBUSEN pin */ + USB->ROUTE = USB_ROUTE_PHYPEN | USB_ROUTE_VBUSENPEN; /* Enable PHY pins. */ +#else + USB->ROUTE = USB_ROUTE_PHYPEN; /* Enable PHY pins. */ +#endif + + USBHAL_CoreReset(); /* Reset USB core */ + +#if defined( USB_GUSBCFG_FORCEHSTMODE ) + /* Force Device Mode */ + USB->GUSBCFG = ( USB->GUSBCFG & + ~(GUSBCFG_WO_BITMASK | USB_GUSBCFG_FORCEHSTMODE ) ) | + USB_GUSBCFG_FORCEDEVMODE; +#endif + + INT_Enable(); + USBTIMER_DelayMs( 50 ); + INT_Disable(); + + /* Set device speed */ + USB->DCFG = ( USB->DCFG & ~_USB_DCFG_DEVSPD_MASK ) | 3; /* Full speed PHY */ + + /* Stall on non-zero len status OUT packets (ctrl transfers). */ + USB->DCFG |= USB_DCFG_NZSTSOUTHSHK; + + /* Set periodic frame interval to 80% */ + USB->DCFG &= ~_USB_DCFG_PERFRINT_MASK; + + USB->GAHBCFG = ( USB->GAHBCFG & ~_USB_GAHBCFG_HBSTLEN_MASK ) | + USB_GAHBCFG_DMAEN | USB_GAHBCFG_HBSTLEN_INCR; + + /* Ignore frame numbers on ISO transfers. */ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_IGNRFRMNUM; + + /* Set Rx FIFO size */ + start = EFM32_MAX( totalRxFifoSize, MIN_EP_FIFO_SIZE_INWORDS ); + USB->GRXFSIZ = ( start << _USB_GRXFSIZ_RXFDEP_SHIFT ) & + _USB_GRXFSIZ_RXFDEP_MASK; + + /* Set Tx EP0 FIFO size */ + depth = EFM32_MAX( dev->ep[ 0 ].fifoSize, MIN_EP_FIFO_SIZE_INWORDS ); + USB->GNPTXFSIZ = ( ( depth << _USB_GNPTXFSIZ_NPTXFINEPTXF0DEP_SHIFT ) & + _USB_GNPTXFSIZ_NPTXFINEPTXF0DEP_MASK ) | + ( ( start << _USB_GNPTXFSIZ_NPTXFSTADDR_SHIFT ) & + _USB_GNPTXFSIZ_NPTXFSTADDR_MASK ); + + + /* Set Tx EP FIFO sizes for all IN ep's */ + for ( j = 1; j <= MAX_NUM_TX_FIFOS; j++ ) + { + for ( i = 1; i <= MAX_NUM_IN_EPS; i++ ) + { + ep = USBD_GetEpFromAddr( USB_SETUP_DIR_MASK | i ); + if ( ep ) /* Is EP in use ? */ + { + if ( ep->txFifoNum == j ) /* Is it correct FIFO number ? */ + { + start += depth; + depth = EFM32_MAX( ep->fifoSize, MIN_EP_FIFO_SIZE_INWORDS ); + USB_DIEPTXFS[ ep->txFifoNum - 1 ] = + ( depth << _USB_DIEPTXF1_INEPNTXFDEP_SHIFT ) | + ( start & _USB_DIEPTXF1_INEPNTXFSTADDR_MASK ); + } + } + } + } + + if ( totalRxFifoSize + totalTxFifoSize > MAX_DEVICE_FIFO_SIZE_INWORDS ) + return USB_STATUS_ILLEGAL; + + if ( start > MAX_DEVICE_FIFO_SIZE_INWORDS ) + return USB_STATUS_ILLEGAL; + + /* Flush the FIFO's */ + USBHAL_FlushTxFifo( 0x10 ); /* All Tx FIFO's */ + USBHAL_FlushRxFifo(); /* The Rx FIFO */ + + /* Disable all device interrupts */ + USB->DIEPMSK = 0; + USB->DOEPMSK = 0; + USB->DAINTMSK = 0; + USB->DIEPEMPMSK = 0; + + /* Disable all EP's, clear all EP ints. */ + for ( i = 0; i <= MAX_NUM_IN_EPS; i++ ) + { + USB_DINEPS[ i ].CTL = 0; + USB_DINEPS[ i ].TSIZ = 0; + USB_DINEPS[ i ].INT = 0xFFFFFFFF; + } + + for ( i = 0; i <= MAX_NUM_OUT_EPS; i++ ) + { + USB_DOUTEPS[ i ].CTL = 0; + USB_DOUTEPS[ i ].TSIZ = 0; + USB_DOUTEPS[ i ].INT = 0xFFFFFFFF; + } + +#if ( USB_DCTL_SFTDISCON_DEFAULT != 0 ) + USBD_Connect(); +#endif + + /* Enable VREGO sense. */ + USB->CTRL |= USB_CTRL_VREGOSEN; + USB->IFC = USB_IFC_VREGOSH | USB_IFC_VREGOSL; + USB->IEN = USB_IFC_VREGOSH | USB_IFC_VREGOSL; + /* Force a VREGO interrupt. */ + if ( USB->STATUS & USB_STATUS_VREGOS) + USB->IFS = USB_IFS_VREGOSH; + else + USB->IFS = USB_IFS_VREGOSL; + + return USB_STATUS_OK; +} + +USB_Status_TypeDef USBDHAL_ReconfigureFifos( uint32_t totalRxFifoSize, + uint32_t totalTxFifoSize ) +{ + uint8_t i, j; + uint16_t start, depth; + USBD_Ep_TypeDef *ep; + + /* Set Rx FIFO size */ + start = EFM32_MAX( totalRxFifoSize, MIN_EP_FIFO_SIZE_INWORDS ); + USB->GRXFSIZ = ( start << _USB_GRXFSIZ_RXFDEP_SHIFT ) & + _USB_GRXFSIZ_RXFDEP_MASK; + + /* Set Tx EP0 FIFO size */ + depth = EFM32_MAX( dev->ep[ 0 ].fifoSize, MIN_EP_FIFO_SIZE_INWORDS ); + USB->GNPTXFSIZ = ( ( depth << _USB_GNPTXFSIZ_NPTXFINEPTXF0DEP_SHIFT ) & + _USB_GNPTXFSIZ_NPTXFINEPTXF0DEP_MASK ) | + ( ( start << _USB_GNPTXFSIZ_NPTXFSTADDR_SHIFT ) & + _USB_GNPTXFSIZ_NPTXFSTADDR_MASK ); + + + /* Set Tx EP FIFO sizes for all IN ep's */ + for ( j = 1; j <= MAX_NUM_TX_FIFOS; j++ ) + { + for ( i = 1; i <= MAX_NUM_IN_EPS; i++ ) + { + ep = USBD_GetEpFromAddr( USB_SETUP_DIR_MASK | i ); + if ( ep ) /* Is EP in use ? */ + { + if ( ep->txFifoNum == j ) /* Is it correct FIFO number ? */ + { + start += depth; + depth = EFM32_MAX( ep->fifoSize, MIN_EP_FIFO_SIZE_INWORDS ); + USB_DIEPTXFS[ ep->txFifoNum - 1 ] = + ( depth << _USB_DIEPTXF1_INEPNTXFDEP_SHIFT ) | + ( start & _USB_DIEPTXF1_INEPNTXFSTADDR_MASK ); + } + } + } + } + + if ( totalRxFifoSize + totalTxFifoSize > MAX_DEVICE_FIFO_SIZE_INWORDS ) + return USB_STATUS_ILLEGAL; + + if ( start > MAX_DEVICE_FIFO_SIZE_INWORDS ) + return USB_STATUS_ILLEGAL; + + /* Flush the FIFO's */ + USBHAL_FlushTxFifo( 0x10 ); /* All Tx FIFO's */ + USBHAL_FlushRxFifo(); /* The Rx FIFO */ + + return USB_STATUS_OK; +} + +void USBDHAL_Disconnect( void ) +{ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_SFTDISCON; +} + +void USBDHAL_AbortEpIn( USBD_Ep_TypeDef *ep ) +{ + /* Clear epdis & inepnakeff INT's */ + USB_DINEPS[ ep->num ].INT |= USB_DIEP_INT_EPDISBLD | + USB_DIEP_INT_INEPNAKEFF; + + /* Enable epdis & inepnakeff INT's */ + USB->DIEPMSK |= USB_DIEPMSK_EPDISBLDMSK | USB_DIEPMSK_INEPNAKEFFMSK; + USB_DINEPS[ ep->num ].CTL = ( USB_DINEPS[ ep->num ].CTL & + ~DEPCTL_WO_BITMASK ) | + USB_DIEP_CTL_SNAK; + + /* Wait for inepnakeff INT */ + while ( !( USBDHAL_GetInEpInts( ep ) & USB_DIEP_INT_INEPNAKEFF ) ) {} + USB_DINEPS[ ep->num ].INT = USB_DIEP_INT_INEPNAKEFF; + USB->DIEPMSK &= ~USB_DIEPMSK_INEPNAKEFFMSK; + + DEBUG_USB_INT_LO_PUTCHAR( '.' ); + + USBDHAL_SetEPDISNAK( ep ); + /* Wait for epdis INT */ + while ( !( USBDHAL_GetInEpInts( ep ) & USB_DIEP_INT_EPDISBLD ) ) {} + USB_DINEPS[ ep->num ].INT = USB_DIEP_INT_EPDISBLD; + USB->DIEPMSK &= ~USB_DIEPMSK_EPDISBLDMSK; + USBHAL_FlushTxFifo( ep->txFifoNum ); + + /* Clear any interrupts generated by the abort sequence. */ + NVIC_ClearPendingIRQ( USB_IRQn ); + + DEBUG_USB_INT_LO_PUTCHAR( '.' ); +} + +void USBDHAL_AbortEpOut( USBD_Ep_TypeDef *ep ) +{ + int cnt; + + /* Clear epdis INT's */ + USB_DOUTEPS[ ep->num ].INT |= USB_DOEP_INT_EPDISBLD; + + /* Clear Global OUT NAK if already set */ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_CGOUTNAK; + USB->GINTMSK |= USB_GINTMSK_GOUTNAKEFFMSK; /* Enable GOUTNAKEFF int */ + + /* Set Global OUT NAK */ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_SGOUTNAK; + + /* Wait for goutnakeff */ + cnt = EPABORT_BREAK_LOOP_COUNT; + while ( !( USB->GINTSTS & USB_GINTSTS_GOUTNAKEFF ) && cnt ) + { + cnt--; + } + + USB->GINTMSK &= ~USB_GINTMSK_GOUTNAKEFFMSK; /* Disable GOUTNAKEFF int */ + USB->DOEPMSK |= USB_DOEPMSK_EPDISBLDMSK; /* Enable EPDIS interrupt */ + + DEBUG_USB_INT_LO_PUTCHAR( ',' ); + + USBDHAL_SetEPDISNAK( ep ); /* Disable ep */ + + /* Wait for epdis INT */ + cnt = EPABORT_BREAK_LOOP_COUNT; + while ( !( USBDHAL_GetOutEpInts( ep ) & USB_DOEP_INT_EPDISBLD ) && cnt ) + { + cnt--; + } + + USB_DOUTEPS[ ep->num ].INT = USB_DOEP_INT_EPDISBLD; + USB->DOEPMSK &= ~USB_DOEPMSK_EPDISBLDMSK; /* Disable EPDIS interrupt */ + + /* Clear Global OUT NAK */ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_CGOUTNAK; + + /* Clear any interrupts generated by the abort sequence. */ + NVIC_ClearPendingIRQ( USB_IRQn ); + + DEBUG_USB_INT_LO_PUTCHAR( ',' ); +} + +void USBDHAL_AbortAllEps( void ) +{ + int i, cnt; + USBD_Ep_TypeDef *ep; + uint16_t im, om, inmask=0, outmask=0; + + /* Clear epdis & inepnakeff INT's */ + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + ep = &dev->ep[i]; + if ( ep->state != D_EP_IDLE ) + { + if ( ep->in ) + { + inmask |= ep->mask; + USB_DINEPS[ ep->num ].INT |= USB_DIEP_INT_EPDISBLD | + USB_DIEP_INT_INEPNAKEFF; + } + else + { + outmask |= ep->mask; + USB_DOUTEPS[ ep->num ].INT |= USB_DOEP_INT_EPDISBLD; + } + } + } + + if ( inmask ) + { + /* Enable epdis & inepnakeff INT's */ + USB->DIEPMSK |= USB_DIEPMSK_EPDISBLDMSK | USB_DIEPMSK_INEPNAKEFFMSK; + + /* Set NAK on all IN ep's */ + im = inmask; + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + ep = &dev->ep[i]; + if ( im & ep->mask ) + { + USB_DINEPS[ ep->num ].CTL = ( USB_DINEPS[ ep->num ].CTL & + ~DEPCTL_WO_BITMASK ) | + USB_DIEP_CTL_SNAK; + } + } + } + + if ( outmask ) + { + /* Clear Global OUT NAK if already set */ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_CGOUTNAK; + + USB->GINTMSK |= USB_GINTMSK_GOUTNAKEFFMSK; /* Enable GOUTNAKEFF int */ + + /* Set Global OUT NAK */ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_SGOUTNAK; + + /* Wait for goutnakeff */ + cnt = EPABORT_BREAK_LOOP_COUNT; + while ( !( USB->GINTSTS & USB_GINTSTS_GOUTNAKEFF ) && cnt ) + { + cnt--; + } + USB->GINTMSK &= ~USB_GINTMSK_GOUTNAKEFFMSK; /* Disable GOUTNAKEFF int */ + USB->DOEPMSK |= USB_DOEPMSK_EPDISBLDMSK; /* Enable EPDIS interrupt */ + } + + if ( inmask ) + { + /* Wait for inepnakeff INT on all IN ep's */ + im = inmask; + cnt = EPABORT_BREAK_LOOP_COUNT; + do + { + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + ep = &dev->ep[i]; + if ( im & ep->mask ) + { + if ( USBDHAL_GetInEpInts( ep ) & USB_DIEP_INT_INEPNAKEFF ) + { + USB_DINEPS[ ep->num ].INT = USB_DIEP_INT_INEPNAKEFF; + im &= ~ep->mask; + } + } + } + cnt--; + } while ( im && cnt ); + USB->DIEPMSK &= ~USB_DIEPMSK_INEPNAKEFFMSK; + } + + DEBUG_USB_INT_LO_PUTCHAR( '\'' ); + + /* Disable ep's */ + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + ep = &dev->ep[i]; + if ( ep->state != D_EP_IDLE ) + { + USBDHAL_SetEPDISNAK( ep ); + } + } + + /* Wait for epdis INT */ + im = inmask; + om = outmask; + cnt = EPABORT_BREAK_LOOP_COUNT; + do + { + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + ep = &dev->ep[i]; + if ( ep->in && ( im & ep->mask ) ) + { + if ( USBDHAL_GetInEpInts( ep ) & USB_DIEP_INT_EPDISBLD ) + { + USB_DINEPS[ ep->num ].INT = USB_DIEP_INT_EPDISBLD; + im &= ~ep->mask; + } + } + + if ( !ep->in && ( om & ep->mask ) ) + { + if ( USBDHAL_GetOutEpInts( ep ) & USB_DOEP_INT_EPDISBLD ) + { + USB_DOUTEPS[ ep->num ].INT = USB_DOEP_INT_EPDISBLD; + om &= ~ep->mask; + } + } + } + cnt--; + } while ( ( im || om ) && cnt ); + + if ( inmask ) + { + USB->DIEPMSK &= ~USB_DIEPMSK_EPDISBLDMSK; /* Disable EPDIS interrupt */ + USBHAL_FlushTxFifo( 0x10 ); /* Flush all Tx FIFO's */ + } + + if ( outmask ) + { + USB->DOEPMSK &= ~USB_DOEPMSK_EPDISBLDMSK; /* Disable EPDIS interrupt */ + /* Clear Global OUT NAK */ + USB->DCTL = ( USB->DCTL & ~DCTL_WO_BITMASK ) | USB_DCTL_CGOUTNAK; + } + + DEBUG_USB_INT_LO_PUTCHAR( '\'' ); +} + +void USBDHAL_AbortAllTransfers( USB_Status_TypeDef reason ) +{ + int i; + USBD_Ep_TypeDef *ep; + USB_XferCompleteCb_TypeDef callback; + + if ( reason != USB_STATUS_DEVICE_RESET ) + { + USBDHAL_AbortAllEps(); + } + + for ( i = 1; i <= NUM_EP_USED; i++ ) + { + ep = &(dev->ep[i]); + if ( ep->state != D_EP_IDLE ) + { + ep->state = D_EP_IDLE; + if ( ep->xferCompleteCb ) + { + callback = ep->xferCompleteCb; + ep->xferCompleteCb = NULL; + + if ( ( dev->lastState == USBD_STATE_CONFIGURED ) && + ( dev->state == USBD_STATE_ADDRESSED ) ) + { + USBDHAL_DeactivateEp( ep ); + } + + DEBUG_TRACE_ABORT( reason ); + callback( reason, ep->xferred, ep->remaining ); + } + } + } + + /* Clear any interrupts generated by the abort sequence. */ + NVIC_ClearPendingIRQ( USB_IRQn ); +} +#endif /* defined( USB_DEVICE ) */ + +#if defined( USB_HOST ) +USB_Status_TypeDef USBHHAL_CoreInit( uint32_t rxFifoSize, + uint32_t nptxFifoSize, + uint32_t ptxFifoSize ) +{ + uint8_t i; + + rxFifoSize /= 4; /* Convert from byte count to word count. */ + nptxFifoSize /= 4; + ptxFifoSize /= 4; + + CMU_ClockEnable( cmuClock_GPIO, true ); + GPIO_PinModeSet( gpioPortF, 5, gpioModePushPull, 0 ); /* Enable VBUSEN pin */ + +#if ( USB_VBUSOVRCUR_PORT != USB_VBUSOVRCUR_PORT_NONE ) + /* Enable VBUS overcurrent flag pin. */ + GPIO_PinModeSet( USB_VBUSOVRCUR_PORT, USB_VBUSOVRCUR_PIN, gpioModeInput, 0 ); +#endif + + USB->ROUTE = USB_ROUTE_PHYPEN | USB_ROUTE_VBUSENPEN; /* Enable PHY pins. */ + USBHAL_CoreReset(); /* Reset USB core */ + + /* Force Host Mode */ + USB->GUSBCFG = ( USB->GUSBCFG & + ~(GUSBCFG_WO_BITMASK | USB_GUSBCFG_FORCEDEVMODE ) ) | + USB_GUSBCFG_FORCEHSTMODE; + + INT_Enable(); + USBTIMER_DelayMs( 100 ); + INT_Disable(); + + /* Set 48 MHz PHY clock, FS/LS mode */ + USB->HCFG = ( USB->HCFG & ~_USB_HCFG_FSLSPCLKSEL_MASK ) | + ( 1 << _USB_HCFG_FSLSPCLKSEL_SHIFT ) | + ( USB_HCFG_FSLSSUPP ); + + USB->GAHBCFG = ( USB->GAHBCFG & ~_USB_GAHBCFG_HBSTLEN_MASK ) | + USB_GAHBCFG_DMAEN | USB_GAHBCFG_HBSTLEN_INCR; + + /* Set Rx FIFO size */ + USB->GRXFSIZ = ( rxFifoSize << _USB_GRXFSIZ_RXFDEP_SHIFT ) & + _USB_GRXFSIZ_RXFDEP_MASK; + + /* Set Tx FIFO sizes */ + USB->GNPTXFSIZ = ( ( nptxFifoSize << + _USB_GNPTXFSIZ_NPTXFINEPTXF0DEP_SHIFT ) & + _USB_GNPTXFSIZ_NPTXFINEPTXF0DEP_MASK ) | + ( ( rxFifoSize << + _USB_GNPTXFSIZ_NPTXFSTADDR_SHIFT ) & + _USB_GNPTXFSIZ_NPTXFSTADDR_MASK ); + + USB->HPTXFSIZ = ( ( ptxFifoSize << _USB_HPTXFSIZ_PTXFSIZE_SHIFT ) & + _USB_HPTXFSIZ_PTXFSIZE_MASK ) | + ( ( ( rxFifoSize + nptxFifoSize ) + << _USB_HPTXFSIZ_PTXFSTADDR_SHIFT ) & + _USB_HPTXFSIZ_PTXFSTADDR_MASK ); + + /* Flush Tx and Rx FIFO's */ + USBHAL_FlushTxFifo( 0x10 ); + USBHAL_FlushRxFifo(); + + for ( i = 0; i < MAX_NUM_HOSTCHANNELS; i++ ) + { + USB->HC[ i ].CHAR = USB_HC_CHAR_CHDIS; /* Disable channel */ + USB->HC[ i ].INT = 0xFFFFFFFF; /* Clear pending interrupts */ + } + + /* Enable and halt all channels */ + for ( i = 0; i < MAX_NUM_HOSTCHANNELS; i++ ) + { + USB->HC[ i ].CHAR |= USB_HC_CHAR_CHDIS | USB_HC_CHAR_CHENA; + do + { + __NOP(); __NOP(); __NOP(); __NOP(); __NOP(); __NOP(); + } + while ( USB->HC[ i ].CHAR & USB_HC_CHAR_CHENA ); + } + + /* Disable all interrupts */ + for ( i = 0; i < MAX_NUM_HOSTCHANNELS; i++ ) + { + USB->HC[ i ].INTMSK = 0; + } + + USB->HAINTMSK = 0; + + return USB_STATUS_OK; +} + +void USBHHAL_HCHalt( int hcnum, uint32_t hcchar ) +{ + hcchar |= USB_HC_CHAR_CHENA | USB_HC_CHAR_CHDIS; + USB->HC[ hcnum ].CHAR = hcchar; +} + +void USBHHAL_HCInit( int hcnum ) +{ + USBH_Ep_TypeDef *ep; + + ep = hcs[ hcnum ].ep; + USB->HC[ hcnum ].INT = 0xFFFFFFFF; /* Clear all interrupt flags */ + + switch ( ep->type ) /* Enable host channel int. types */ + { + case USB_EPTYPE_CTRL: + case USB_EPTYPE_BULK: + case USB_EPTYPE_INTR: + USB->HC[ hcnum ].INTMSK = USB_HC_INT_CHHLTD; + break; + } + + hcs[ hcnum ].errorCnt = 0; + + USB->HAINTMSK |= 1 << hcnum; /* Enable host channel interrupt */ + + USB->HC[ hcnum ].CHAR = /* Program HCCHAR register */ + ( ep->parentDevice->addr << _USB_HC_CHAR_DEVADDR_SHIFT ) | + ( ( ep->addr & USB_EPNUM_MASK ) << _USB_HC_CHAR_EPNUM_SHIFT ) | + ( ep->type << _USB_HC_CHAR_EPTYPE_SHIFT ) | + ( ep->packetSize << _USB_HC_CHAR_MPS_SHIFT ) | + ( ep->in ? USB_HC_CHAR_EPDIR : 0 ) | + ( ep->parentDevice->speed == + HPRT_L_SPEED >> _USB_HPRT_PRTSPD_SHIFT + ? USB_HC_CHAR_LSPDDEV : 0 ); +} + +void USBHHAL_HCStart( int hcnum ) +{ + USBH_Hc_TypeDef *hc; + uint16_t packets, len; + + hc = &hcs[ hcnum ]; + hc->status = 0; + hc->idle = false; + + if ( hc->remaining > 0 ) + { + packets = ( hc->remaining + hc->ep->packetSize - 1 ) / hc->ep->packetSize; + } + else + { + packets = 1; + } + + if ( hc->ep->in ) + { + len = packets * hc->ep->packetSize; + } + else + { + len = hc->remaining; + } + + /* Initialize the HCTSIZn register */ + hc->hwXferSize = len; + USB->HC[ hcnum ].TSIZ = + ( ( len << _USB_HC_TSIZ_XFERSIZE_SHIFT ) & + _USB_HC_TSIZ_XFERSIZE_MASK ) | + ( ( packets << _USB_HC_TSIZ_PKTCNT_SHIFT ) & + _USB_HC_TSIZ_PKTCNT_MASK ) | + ( ( hc->ep->toggle << _USB_HC_TSIZ_PID_SHIFT ) & + _USB_HC_TSIZ_PID_MASK ); + + USB->HC[ hcnum ].DMAADDR = (uint32_t)hc->buf; + + USBHHAL_HCActivate( hcnum, + USB->HC[ hcnum ].CHAR, + hc->ep->type == USB_EPTYPE_INTR ); +} +#endif /* defined( USB_HOST ) */ + +/** @endcond */ + +#endif /* defined( USB_DEVICE ) || defined( USB_HOST ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/TARGET_Silicon_Labs/src/em_usbtimer.c Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,381 @@ +/***************************************************************************//** + * @file em_usbtimer.c + * @brief USB protocol stack library, timer API. + * @version 3.20.14 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_DEVICE ) || defined( USB_HOST ) +#include "em_cmu.h" +#include "em_timer.h" +#include "em_usbtypes.h" +#include "em_usbhal.h" + +#include "device_peripherals.h" + +/* + * Use one HW timer to serve n software milisecond timers. + * A timer is, when running, in a linked list of timers. + * A given timers timeout period is the acculmulated timeout + * of all timers preceeding it in the queue. + * This makes timer start (linked list insertion) computing intensive, + * but the checking of the queue at each tick very effective. + * ______ ______ ______ + * | | --->| | --->| | + * head --> | | | | | | | | + * |______|--- |______|--- |______|---/ NULL + */ + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +#ifndef USB_TIMER +#error HW platform must define the timer to use for USB +#endif + +#if ( USB_TIMER == USB_TIMER0 ) && ( TIMER_COUNT >= 1 ) + #define TIMER TIMER0 + #define TIMER_CLK cmuClock_TIMER0 + #define TIMER_IRQ TIMER0_IRQn + #define TIMER_IRQHandler TIMER0_IRQHandler + +#elif ( USB_TIMER == USB_TIMER1 ) && ( TIMER_COUNT >= 2 ) + #define TIMER TIMER1 + #define TIMER_CLK cmuClock_TIMER1 + #define TIMER_IRQ TIMER1_IRQn + #define TIMER_IRQHandler TIMER1_IRQHandler + +#elif ( USB_TIMER == USB_TIMER2 ) && ( TIMER_COUNT >= 3 ) + #define TIMER TIMER2 + #define TIMER_CLK cmuClock_TIMER2 + #define TIMER_IRQ TIMER2_IRQn + #define TIMER_IRQHandler TIMER2_IRQHandler + +#elif ( USB_TIMER == USB_TIMER3 ) && ( TIMER_COUNT == 4 ) + #define TIMER TIMER3 + #define TIMER_CLK cmuClock_TIMER3 + #define TIMER_IRQ TIMER3_IRQn + #define TIMER_IRQHandler TIMER3_IRQHandler + +#else +#error "Illegal USB TIMER definition" +#endif + +typedef struct _timer +{ + uint32_t timeout; /* Delta value relative to prev. timer */ + struct _timer *next; + USBTIMER_Callback_TypeDef callback; + bool running; +} USBTIMER_Timer_TypeDef; + +#if ( NUM_QTIMERS > 0 ) +static USBTIMER_Timer_TypeDef timers[ NUM_QTIMERS ]; +static USBTIMER_Timer_TypeDef *head = NULL; +#endif + +static uint32_t ticksPrMs, ticksPr1us, ticksPr10us, ticksPr100us; + +#if ( NUM_QTIMERS > 0 ) + +static void TimerTick( void ); + +void TIMER_IRQHandler( void ) +{ + uint32_t flags; + + flags = TIMER_IntGet( TIMER ); + + if ( flags & TIMER_IF_CC0 ) + { + TIMER_IntClear( TIMER, TIMER_IFC_CC0 ); + TIMER_CompareSet( TIMER, 0, TIMER_CaptureGet( TIMER, 0 ) + ticksPrMs ); + TimerTick(); + } +} +#endif /* ( NUM_QTIMERS > 0 ) */ + +static void DelayTicks( uint16_t ticks ) +{ + uint16_t startTime; + volatile uint16_t now; + + if ( ticks ) + { + startTime = TIMER_CounterGet( TIMER ); + do + { + now = TIMER_CounterGet(TIMER); + } while ( (uint16_t)( now - startTime ) < ticks ); + } +} + +/** @endcond */ + +/** @addtogroup USB_COMMON + * @{*/ + +/***************************************************************************//** + * @brief + * Active wait millisecond delay function. Can also be used inside + * interrupt handlers. + * + * @param[in] msec + * Number of milliseconds to wait. + ******************************************************************************/ +void USBTIMER_DelayMs( uint32_t msec ) +{ + uint64_t totalTicks; + + totalTicks = (uint64_t)ticksPrMs * msec; + while ( totalTicks > 20000 ) + { + DelayTicks( 20000 ); + totalTicks -= 20000; + } + DelayTicks( (uint16_t)totalTicks ); +} + +/***************************************************************************//** + * @brief + * Active wait microsecond delay function. Can also be used inside + * interrupt handlers. + * + * @param[in] usec + * Number of microseconds to wait. + ******************************************************************************/ +void USBTIMER_DelayUs( uint32_t usec ) +{ + uint64_t totalTicks; + + totalTicks = (uint64_t)ticksPr1us * usec; + if ( totalTicks == 0 ) + { + usec /= 10; + totalTicks = (uint64_t)ticksPr10us * usec; + + if ( totalTicks == 0 ) + { + usec /= 10; + totalTicks = (uint64_t)ticksPr100us * usec; + } + } + + while ( totalTicks > 60000 ) + { + DelayTicks( 60000 ); + totalTicks -= 60000; + } + DelayTicks( (uint16_t)totalTicks ); +} + +/***************************************************************************//** + * @brief + * Activate the hardware timer used to pace the 1 millisecond timer system. + * + * @details + * Call this function whenever the HFPERCLK frequency is changed. + * This function is initially called by HOST and DEVICE stack xxxx_Init() + * functions. + ******************************************************************************/ +void USBTIMER_Init( void ) +{ + uint32_t freq; + TIMER_Init_TypeDef timerInit = TIMER_INIT_DEFAULT; + TIMER_InitCC_TypeDef timerCCInit = TIMER_INITCC_DEFAULT; + + freq = CMU_ClockFreqGet( cmuClock_HFPER ); + ticksPrMs = ( freq + 500 ) / 1000; + ticksPr1us = ( freq + 500000 ) / 1000000; + ticksPr10us = ( freq + 50000 ) / 100000; + ticksPr100us = ( freq + 5000 ) / 10000; + + timerCCInit.mode = timerCCModeCompare; + CMU_ClockEnable( TIMER_CLK, true ); + TIMER_TopSet( TIMER, 0xFFFF ); + TIMER_InitCC( TIMER, 0, &timerCCInit ); + TIMER_Init( TIMER, &timerInit ); + +#if ( NUM_QTIMERS > 0 ) + TIMER_IntClear( TIMER, 0xFFFFFFFF ); + TIMER_IntEnable( TIMER, TIMER_IEN_CC0 ); + TIMER_CompareSet( TIMER, 0, TIMER_CounterGet( TIMER ) + ticksPrMs ); + NVIC_ClearPendingIRQ( TIMER_IRQ ); + NVIC_EnableIRQ( TIMER_IRQ ); +#endif /* ( NUM_QTIMERS > 0 ) */ +} + +#if ( NUM_QTIMERS > 0 ) || defined( DOXY_DOC_ONLY ) +/***************************************************************************//** + * @brief + * Start a timer. + * + * @details + * If the timer is already running, it will be restarted with new timeout. + * + * @param[in] id + * Timer id (0..). + * + * @param[in] timeout + * Number of milliseconds before timer will elapse. + * + * @param[in] callback + * Function to be called on timer elapse, ref. @ref USBTIMER_Callback_TypeDef. + ******************************************************************************/ +void USBTIMER_Start( uint32_t id, uint32_t timeout, + USBTIMER_Callback_TypeDef callback ) +{ + uint32_t accumulated; + USBTIMER_Timer_TypeDef *this, **last; + + INT_Disable(); + + if ( timers[ id ].running ) + { + USBTIMER_Stop( id ); + } + + if ( timeout == 0 ) + { + callback(); + INT_Enable(); + return; + } + + timers[ id ].running = true; + timers[ id ].callback = callback; + timers[ id ].next = NULL; + + if ( !head ) /* Queue empty ? */ + { + timers[ id ].timeout = timeout; + head = &timers[ id ]; + } + else + { + this = head; + last = &head; + accumulated = 0; + + /* Do a sorted insert */ + while ( this ) + { + if ( timeout < accumulated + this->timeout ) /* Insert before "this" ? */ + { + timers[ id ].timeout = timeout - accumulated; + timers[ id ].next = this; + *last = &timers[ id ]; + this->timeout -= timers[ id ].timeout; /* Adjust timeout */ + break; + } + else if ( this->next == NULL ) /* At end of queue ? */ + { + timers[ id ].timeout = timeout - accumulated - this->timeout; + this->next = &timers[ id ]; + break; + } + accumulated += this->timeout; + last = &this->next; + this = this->next; + } + } + + INT_Enable(); +} + +/***************************************************************************//** + * @brief + * Stop a timer. + * + * @param[in] id + * Timer id (0..). + ******************************************************************************/ +void USBTIMER_Stop( uint32_t id ) +{ + USBTIMER_Timer_TypeDef *this, **last; + + INT_Disable(); + + if ( head ) /* Queue empty ? */ + { + this = head; + last = &head; + timers[ id ].running = false; + + while ( this ) + { + if ( this == &timers[ id ] ) /* Correct timer ? */ + { + if ( this->next ) + { + this->next->timeout += timers[ id ].timeout; /* Adjust timeout */ + } + *last = this->next; + break; + } + last = &this->next; + this = this->next; + } + } + + INT_Enable(); +} +#endif /* ( NUM_QTIMERS > 0 ) */ + +/** @} (end addtogroup USB_COMMON) */ + +#if ( NUM_QTIMERS > 0 ) +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +static void TimerTick( void ) +{ + USBTIMER_Callback_TypeDef cb; + + INT_Disable(); + + if ( head ) + { + head->timeout--; + + while ( head ) + { + if ( head->timeout == 0 ) + { + cb = head->callback; + head->running = false; + head = head->next; + /* The callback may place new items in the queue !!! */ + if ( cb ) + { + (cb)(); + } + continue; /* There might be more than one timeout pr. tick */ + } + break; + } + } + + INT_Enable(); +} +/** @endcond */ +#endif /* ( NUM_QTIMERS > 0 ) */ + +#endif /* defined( USB_DEVICE ) || defined( USB_HOST ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBDescriptor.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,74 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +/* Standard descriptor types */ +#define DEVICE_DESCRIPTOR (1) +#define CONFIGURATION_DESCRIPTOR (2) +#define STRING_DESCRIPTOR (3) +#define INTERFACE_DESCRIPTOR (4) +#define ENDPOINT_DESCRIPTOR (5) +#define QUALIFIER_DESCRIPTOR (6) + +/* Standard descriptor lengths */ +#define DEVICE_DESCRIPTOR_LENGTH (0x12) +#define CONFIGURATION_DESCRIPTOR_LENGTH (0x09) +#define INTERFACE_DESCRIPTOR_LENGTH (0x09) +#define ENDPOINT_DESCRIPTOR_LENGTH (0x07) + + +/*string offset*/ +#define STRING_OFFSET_LANGID (0) +#define STRING_OFFSET_IMANUFACTURER (1) +#define STRING_OFFSET_IPRODUCT (2) +#define STRING_OFFSET_ISERIAL (3) +#define STRING_OFFSET_ICONFIGURATION (4) +#define STRING_OFFSET_IINTERFACE (5) + +/* USB Specification Release Number */ +#define USB_VERSION_2_0 (0x0200) + +/* Least/Most significant byte of short integer */ +#define LSB(n) ((n)&0xff) +#define MSB(n) (((n)&0xff00)>>8) + +/* Convert physical endpoint number to descriptor endpoint number */ +#define PHY_TO_DESC(endpoint) (((endpoint)>>1) | (((endpoint) & 1) ? 0x80:0)) + +/* bmAttributes in configuration descriptor */ +/* C_RESERVED must always be set */ +#define C_RESERVED (1U<<7) +#define C_SELF_POWERED (1U<<6) +#define C_REMOTE_WAKEUP (1U<<5) + +/* bMaxPower in configuration descriptor */ +#define C_POWER(mA) ((mA)/2) + +/* bmAttributes in endpoint descriptor */ +#define E_CONTROL (0x00) +#define E_ISOCHRONOUS (0x01) +#define E_BULK (0x02) +#define E_INTERRUPT (0x03) + +/* For isochronous endpoints only: */ +#define E_NO_SYNCHRONIZATION (0x00) +#define E_ASYNCHRONOUS (0x04) +#define E_ADAPTIVE (0x08) +#define E_SYNCHRONOUS (0x0C) +#define E_DATA (0x00) +#define E_FEEDBACK (0x10) +#define E_IMPLICIT_FEEDBACK (0x20)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBDevice.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,1005 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" + +#include "USBEndpoints.h" +#include "USBDevice.h" +#include "USBDescriptor.h" + +//#define DEBUG + +/* Device status */ +#define DEVICE_STATUS_SELF_POWERED (1U<<0) +#define DEVICE_STATUS_REMOTE_WAKEUP (1U<<1) + +/* Endpoint status */ +#define ENDPOINT_STATUS_HALT (1U<<0) + +/* Standard feature selectors */ +#define DEVICE_REMOTE_WAKEUP (1) +#define ENDPOINT_HALT (0) + +/* Macro to convert wIndex endpoint number to physical endpoint number */ +#define WINDEX_TO_PHYSICAL(endpoint) (((endpoint & 0x0f) << 1) + \ + ((endpoint & 0x80) ? 1 : 0)) + + +bool USBDevice::requestGetDescriptor(void) +{ + bool success = false; +#ifdef DEBUG + printf("get descr: type: %d\r\n", DESCRIPTOR_TYPE(transfer.setup.wValue)); +#endif + switch (DESCRIPTOR_TYPE(transfer.setup.wValue)) + { + case DEVICE_DESCRIPTOR: + if (deviceDesc() != NULL) + { + if ((deviceDesc()[0] == DEVICE_DESCRIPTOR_LENGTH) \ + && (deviceDesc()[1] == DEVICE_DESCRIPTOR)) + { +#ifdef DEBUG + printf("device descr\r\n"); +#endif + transfer.remaining = DEVICE_DESCRIPTOR_LENGTH; + transfer.ptr = deviceDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + } + } + break; + case CONFIGURATION_DESCRIPTOR: + if (configurationDesc() != NULL) + { + if ((configurationDesc()[0] == CONFIGURATION_DESCRIPTOR_LENGTH) \ + && (configurationDesc()[1] == CONFIGURATION_DESCRIPTOR)) + { +#ifdef DEBUG + printf("conf descr request\r\n"); +#endif + /* Get wTotalLength */ + transfer.remaining = configurationDesc()[2] \ + | (configurationDesc()[3] << 8); + + transfer.ptr = configurationDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + } + } + break; + case STRING_DESCRIPTOR: +#ifdef DEBUG + printf("str descriptor\r\n"); +#endif + switch (DESCRIPTOR_INDEX(transfer.setup.wValue)) + { + case STRING_OFFSET_LANGID: +#ifdef DEBUG + printf("1\r\n"); +#endif + transfer.remaining = stringLangidDesc()[0]; + transfer.ptr = stringLangidDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + break; + case STRING_OFFSET_IMANUFACTURER: +#ifdef DEBUG + printf("2\r\n"); +#endif + transfer.remaining = stringImanufacturerDesc()[0]; + transfer.ptr = stringImanufacturerDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + break; + case STRING_OFFSET_IPRODUCT: +#ifdef DEBUG + printf("3\r\n"); +#endif + transfer.remaining = stringIproductDesc()[0]; + transfer.ptr = stringIproductDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + break; + case STRING_OFFSET_ISERIAL: +#ifdef DEBUG + printf("4\r\n"); +#endif + transfer.remaining = stringIserialDesc()[0]; + transfer.ptr = stringIserialDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + break; + case STRING_OFFSET_ICONFIGURATION: +#ifdef DEBUG + printf("5\r\n"); +#endif + transfer.remaining = stringIConfigurationDesc()[0]; + transfer.ptr = stringIConfigurationDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + break; + case STRING_OFFSET_IINTERFACE: +#ifdef DEBUG + printf("6\r\n"); +#endif + transfer.remaining = stringIinterfaceDesc()[0]; + transfer.ptr = stringIinterfaceDesc(); + transfer.direction = DEVICE_TO_HOST; + success = true; + break; + } + break; + case INTERFACE_DESCRIPTOR: +#ifdef DEBUG + printf("interface descr\r\n"); +#endif + case ENDPOINT_DESCRIPTOR: +#ifdef DEBUG + printf("endpoint descr\r\n"); +#endif + /* TODO: Support is optional, not implemented here */ + break; + default: +#ifdef DEBUG + printf("ERROR\r\n"); +#endif + break; + } + + return success; +} + +void USBDevice::decodeSetupPacket(uint8_t *data, SETUP_PACKET *packet) +{ + /* Fill in the elements of a SETUP_PACKET structure from raw data */ + packet->bmRequestType.dataTransferDirection = (data[0] & 0x80) >> 7; + packet->bmRequestType.Type = (data[0] & 0x60) >> 5; + packet->bmRequestType.Recipient = data[0] & 0x1f; + packet->bRequest = data[1]; + packet->wValue = (data[2] | (uint16_t)data[3] << 8); + packet->wIndex = (data[4] | (uint16_t)data[5] << 8); + packet->wLength = (data[6] | (uint16_t)data[7] << 8); +} + + +bool USBDevice::controlOut(void) +{ + /* Control transfer data OUT stage */ + uint8_t buffer[MAX_PACKET_SIZE_EP0]; + uint32_t packetSize; + + /* Check we should be transferring data OUT */ + if (transfer.direction != HOST_TO_DEVICE) + { +#if defined(TARGET_KL25Z) | defined(TARGET_KL43Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D5M) | defined(TARGET_K64F) | defined(TARGET_K22F) | defined(TARGET_TEENSY3_1) + /* + * We seem to have a pending device-to-host transfer. The host must have + * sent a new control request without waiting for us to finish processing + * the previous one. This appears to happen when we're connected to certain + * USB 3.0 host chip set. Do a zeor-length send to tell the host we're not + * ready for the new request - that'll make it resend - and then just + * pretend we were successful here so that the pending transfer can finish. + */ + uint8_t buf[1] = { 0 }; + EP0write(buf, 0); + + /* execute our pending ttransfer */ + controlIn(); + + /* indicate success */ + return true; + #else + /* for other platforms, count on the HAL to handle this case */ + return false; + #endif + } + + /* Read from endpoint */ + packetSize = EP0getReadResult(buffer); + + /* Check if transfer size is valid */ + if (packetSize > transfer.remaining) + { + /* Too big */ + return false; + } + + /* Update transfer */ + transfer.ptr += packetSize; + transfer.remaining -= packetSize; + + /* Check if transfer has completed */ + if (transfer.remaining == 0) + { + /* Transfer completed */ + if (transfer.notify) + { + /* Notify class layer. */ + USBCallback_requestCompleted(buffer, packetSize); + transfer.notify = false; + } + /* Status stage */ + EP0write(NULL, 0); + } + else + { + EP0read(); + } + + return true; +} + +bool USBDevice::controlIn(void) +{ + /* Control transfer data IN stage */ + uint32_t packetSize; + + /* Check if transfer has completed (status stage transactions */ + /* also have transfer.remaining == 0) */ + if (transfer.remaining == 0) + { + if (transfer.zlp) + { + /* Send zero length packet */ + EP0write(NULL, 0); + transfer.zlp = false; + } + + /* Transfer completed */ + if (transfer.notify) + { + /* Notify class layer. */ + USBCallback_requestCompleted(NULL, 0); + transfer.notify = false; + } + + EP0read(); + EP0readStage(); + + /* Completed */ + return true; + } + + /* Check we should be transferring data IN */ + if (transfer.direction != DEVICE_TO_HOST) + { + return false; + } + + packetSize = transfer.remaining; + + if (packetSize > MAX_PACKET_SIZE_EP0) + { + packetSize = MAX_PACKET_SIZE_EP0; + } + + /* Write to endpoint */ + EP0write(transfer.ptr, packetSize); + + /* Update transfer */ + transfer.ptr += packetSize; + transfer.remaining -= packetSize; + + return true; +} + +bool USBDevice::requestSetAddress(void) +{ + /* Set the device address */ + setAddress(transfer.setup.wValue); + + if (transfer.setup.wValue == 0) + { + device.state = DEFAULT; + } + else + { + device.state = ADDRESS; + } + + return true; +} + +bool USBDevice::requestSetConfiguration(void) +{ + + device.configuration = transfer.setup.wValue; + /* Set the device configuration */ + if (device.configuration == 0) + { + /* Not configured */ + unconfigureDevice(); + device.state = ADDRESS; + } + else + { + if (USBCallback_setConfiguration(device.configuration)) + { + /* Valid configuration */ + configureDevice(); + device.state = CONFIGURED; + } + else + { + return false; + } + } + + return true; +} + +bool USBDevice::requestGetConfiguration(void) +{ + /* Send the device configuration */ + transfer.ptr = &device.configuration; + transfer.remaining = sizeof(device.configuration); + transfer.direction = DEVICE_TO_HOST; + return true; +} + +bool USBDevice::requestGetInterface(void) +{ + /* Return the selected alternate setting for an interface */ + + if (device.state != CONFIGURED) + { + return false; + } + + /* Send the alternate setting */ + transfer.setup.wIndex = currentInterface; + transfer.ptr = ¤tAlternate; + transfer.remaining = sizeof(currentAlternate); + transfer.direction = DEVICE_TO_HOST; + return true; +} + +bool USBDevice::requestSetInterface(void) +{ + bool success = false; + if(USBCallback_setInterface(transfer.setup.wIndex, transfer.setup.wValue)) + { + success = true; + currentInterface = transfer.setup.wIndex; + currentAlternate = transfer.setup.wValue; + } + return success; +} + +bool USBDevice::requestSetFeature() +{ + bool success = false; + + if (device.state != CONFIGURED) + { + /* Endpoint or interface must be zero */ + if (transfer.setup.wIndex != 0) + { + return false; + } + } + + switch (transfer.setup.bmRequestType.Recipient) + { + case DEVICE_RECIPIENT: + /* TODO: Remote wakeup feature not supported */ + break; + case ENDPOINT_RECIPIENT: + if (transfer.setup.wValue == ENDPOINT_HALT) + { + /* TODO: We should check that the endpoint number is valid */ + stallEndpoint( + WINDEX_TO_PHYSICAL(transfer.setup.wIndex)); + success = true; + } + break; + default: + break; + } + + return success; +} + +bool USBDevice::requestClearFeature() +{ + bool success = false; + + if (device.state != CONFIGURED) + { + /* Endpoint or interface must be zero */ + if (transfer.setup.wIndex != 0) + { + return false; + } + } + + switch (transfer.setup.bmRequestType.Recipient) + { + case DEVICE_RECIPIENT: + /* TODO: Remote wakeup feature not supported */ + break; + case ENDPOINT_RECIPIENT: + /* TODO: We should check that the endpoint number is valid */ + if (transfer.setup.wValue == ENDPOINT_HALT) + { + unstallEndpoint( WINDEX_TO_PHYSICAL(transfer.setup.wIndex)); + success = true; + } + break; + default: + break; + } + + return success; +} + +bool USBDevice::requestGetStatus(void) +{ + static uint16_t status; + bool success = false; + + if (device.state != CONFIGURED) + { + /* Endpoint or interface must be zero */ + if (transfer.setup.wIndex != 0) + { + return false; + } + } + + switch (transfer.setup.bmRequestType.Recipient) + { + case DEVICE_RECIPIENT: + /* TODO: Currently only supports self powered devices */ + status = DEVICE_STATUS_SELF_POWERED; + success = true; + break; + case INTERFACE_RECIPIENT: + status = 0; + success = true; + break; + case ENDPOINT_RECIPIENT: + /* TODO: We should check that the endpoint number is valid */ + if (getEndpointStallState( + WINDEX_TO_PHYSICAL(transfer.setup.wIndex))) + { + status = ENDPOINT_STATUS_HALT; + } + else + { + status = 0; + } + success = true; + break; + default: + break; + } + + if (success) + { + /* Send the status */ + transfer.ptr = (uint8_t *)&status; /* Assumes little endian */ + transfer.remaining = sizeof(status); + transfer.direction = DEVICE_TO_HOST; + } + + return success; +} + +bool USBDevice::requestSetup(void) +{ + bool success = false; + + /* Process standard requests */ + if ((transfer.setup.bmRequestType.Type == STANDARD_TYPE)) + { + switch (transfer.setup.bRequest) + { + case GET_STATUS: + success = requestGetStatus(); + break; + case CLEAR_FEATURE: + success = requestClearFeature(); + break; + case SET_FEATURE: + success = requestSetFeature(); + break; + case SET_ADDRESS: + success = requestSetAddress(); + break; + case GET_DESCRIPTOR: + success = requestGetDescriptor(); + break; + case SET_DESCRIPTOR: + /* TODO: Support is optional, not implemented here */ + success = false; + break; + case GET_CONFIGURATION: + success = requestGetConfiguration(); + break; + case SET_CONFIGURATION: + success = requestSetConfiguration(); + break; + case GET_INTERFACE: + success = requestGetInterface(); + break; + case SET_INTERFACE: + success = requestSetInterface(); + break; + default: + break; + } + } + + return success; +} + +bool USBDevice::controlSetup(void) +{ + bool success = false; + + /* Control transfer setup stage */ + uint8_t buffer[MAX_PACKET_SIZE_EP0]; + + EP0setup(buffer); + + /* Initialise control transfer state */ + decodeSetupPacket(buffer, &transfer.setup); + transfer.ptr = NULL; + transfer.remaining = 0; + transfer.direction = 0; + transfer.zlp = false; + transfer.notify = false; + +#ifdef DEBUG + printf("dataTransferDirection: %d\r\nType: %d\r\nRecipient: %d\r\nbRequest: %d\r\nwValue: %d\r\nwIndex: %d\r\nwLength: %d\r\n",transfer.setup.bmRequestType.dataTransferDirection, + transfer.setup.bmRequestType.Type, + transfer.setup.bmRequestType.Recipient, + transfer.setup.bRequest, + transfer.setup.wValue, + transfer.setup.wIndex, + transfer.setup.wLength); +#endif + + /* Class / vendor specific */ + success = USBCallback_request(); + + if (!success) + { + /* Standard requests */ + if (!requestSetup()) + { +#ifdef DEBUG + printf("fail!!!!\r\n"); +#endif + return false; + } + } + + /* Check transfer size and direction */ + if (transfer.setup.wLength>0) + { + if (transfer.setup.bmRequestType.dataTransferDirection \ + == DEVICE_TO_HOST) + { + /* IN data stage is required */ + if (transfer.direction != DEVICE_TO_HOST) + { + return false; + } + + /* Transfer must be less than or equal to the size */ + /* requested by the host */ + if (transfer.remaining > transfer.setup.wLength) + { + transfer.remaining = transfer.setup.wLength; + } + } + else + { + + /* OUT data stage is required */ + if (transfer.direction != HOST_TO_DEVICE) + { + return false; + } + + /* Transfer must be equal to the size requested by the host */ + if (transfer.remaining != transfer.setup.wLength) + { + return false; + } + } + } + else + { + /* No data stage; transfer size must be zero */ + if (transfer.remaining != 0) + { + return false; + } + } + + /* Data or status stage if applicable */ + if (transfer.setup.wLength>0) + { + if (transfer.setup.bmRequestType.dataTransferDirection \ + == DEVICE_TO_HOST) + { + /* Check if we'll need to send a zero length packet at */ + /* the end of this transfer */ + if (transfer.setup.wLength > transfer.remaining) + { + /* Device wishes to transfer less than host requested */ + if ((transfer.remaining % MAX_PACKET_SIZE_EP0) == 0) + { + /* Transfer is a multiple of EP0 max packet size */ + transfer.zlp = true; + } + } + + /* IN stage */ + controlIn(); + } + else + { + /* OUT stage */ + EP0read(); + } + } + else + { + /* Status stage */ + EP0write(NULL, 0); + } + + return true; +} + +void USBDevice::busReset(void) +{ + device.state = DEFAULT; + device.configuration = 0; + device.suspended = false; + + /* Call class / vendor specific busReset function */ + USBCallback_busReset(); +} + +void USBDevice::EP0setupCallback(void) +{ + /* Endpoint 0 setup event */ + if (!controlSetup()) + { + /* Protocol stall */ + EP0stall(); + } + + /* Return true if an OUT data stage is expected */ +} + +void USBDevice::EP0out(void) +{ + /* Endpoint 0 OUT data event */ + if (!controlOut()) + { + /* Protocol stall; this will stall both endpoints */ + EP0stall(); + } +} + +void USBDevice::EP0in(void) +{ +#ifdef DEBUG + printf("EP0IN\r\n"); +#endif + /* Endpoint 0 IN data event */ + if (!controlIn()) + { + /* Protocol stall; this will stall both endpoints */ + EP0stall(); + } +} + +bool USBDevice::configured(void) +{ + /* Returns true if device is in the CONFIGURED state */ + return (device.state == CONFIGURED); +} + +void USBDevice::connect(bool blocking) +{ + /* Connect device */ + USBHAL::connect(); + + if (blocking) { + /* Block if not configured */ + while (!configured()); + } +} + +void USBDevice::disconnect(void) +{ + /* Disconnect device */ + USBHAL::disconnect(); + + /* Set initial device state */ + device.state = POWERED; + device.configuration = 0; + device.suspended = false; +} + +CONTROL_TRANSFER * USBDevice::getTransferPtr(void) +{ + return &transfer; +} + +bool USBDevice::addEndpoint(uint8_t endpoint, uint32_t maxPacket) +{ + return realiseEndpoint(endpoint, maxPacket, 0); +} + +bool USBDevice::addRateFeedbackEndpoint(uint8_t endpoint, uint32_t maxPacket) +{ + /* For interrupt endpoints only */ + return realiseEndpoint(endpoint, maxPacket, RATE_FEEDBACK_MODE); +} + +uint8_t * USBDevice::findDescriptor(uint8_t descriptorType) +{ + /* Find a descriptor within the list of descriptors */ + /* following a configuration descriptor. */ + uint16_t wTotalLength; + uint8_t *ptr; + + if (configurationDesc() == NULL) + { + return NULL; + } + + /* Check this is a configuration descriptor */ + if ((configurationDesc()[0] != CONFIGURATION_DESCRIPTOR_LENGTH) \ + || (configurationDesc()[1] != CONFIGURATION_DESCRIPTOR)) + { + return NULL; + } + + wTotalLength = configurationDesc()[2] | (configurationDesc()[3] << 8); + + /* Check there are some more descriptors to follow */ + if (wTotalLength <= (CONFIGURATION_DESCRIPTOR_LENGTH+2)) + /* +2 is for bLength and bDescriptorType of next descriptor */ + { + return NULL; + } + + /* Start at first descriptor after the configuration descriptor */ + ptr = &(configurationDesc()[CONFIGURATION_DESCRIPTOR_LENGTH]); + + do { + if (ptr[1] /* bDescriptorType */ == descriptorType) + { + /* Found */ + return ptr; + } + + /* Skip to next descriptor */ + ptr += ptr[0]; /* bLength */ + } while (ptr < (configurationDesc() + wTotalLength)); + + /* Reached end of the descriptors - not found */ + return NULL; +} + + +void USBDevice::connectStateChanged(unsigned int connected) +{ +} + +void USBDevice::suspendStateChanged(unsigned int suspended) +{ +} + + +USBDevice::USBDevice(uint16_t vendor_id, uint16_t product_id, uint16_t product_release){ + VENDOR_ID = vendor_id; + PRODUCT_ID = product_id; + PRODUCT_RELEASE = product_release; + + /* Set initial device state */ + device.state = POWERED; + device.configuration = 0; + device.suspended = false; +}; + + +bool USBDevice::readStart(uint8_t endpoint, uint32_t maxSize) +{ + return endpointRead(endpoint, maxSize) == EP_PENDING; +} + + +bool USBDevice::write(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize) +{ + EP_STATUS result; + + if (size > maxSize) + { + return false; + } + + + if(!configured()) { + return false; + } + + /* Send report */ + result = endpointWrite(endpoint, buffer, size); + + if (result != EP_PENDING) + { + return false; + } + + /* Wait for completion */ + do { + result = endpointWriteResult(endpoint); + } while ((result == EP_PENDING) && configured()); + + return (result == EP_COMPLETED); +} + + +bool USBDevice::writeNB(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize) +{ + EP_STATUS result; + + if (size > maxSize) + { + return false; + } + + if(!configured()) { + return false; + } + + /* Send report */ + result = endpointWrite(endpoint, buffer, size); + + if (result != EP_PENDING) + { + return false; + } + + result = endpointWriteResult(endpoint); + + return (result == EP_COMPLETED); +} + + + +bool USBDevice::readEP(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize) +{ + EP_STATUS result; + + if(!configured()) { + return false; + } + + /* Wait for completion */ + do { + result = endpointReadResult(endpoint, buffer, size); + } while ((result == EP_PENDING) && configured()); + + return (result == EP_COMPLETED); +} + + +bool USBDevice::readEP_NB(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize) +{ + EP_STATUS result; + + if(!configured()) { + return false; + } + + result = endpointReadResult(endpoint, buffer, size); + + return (result == EP_COMPLETED); +} + + + +uint8_t * USBDevice::deviceDesc() { + static uint8_t deviceDescriptor[] = { + DEVICE_DESCRIPTOR_LENGTH, /* bLength */ + DEVICE_DESCRIPTOR, /* bDescriptorType */ + LSB(USB_VERSION_2_0), /* bcdUSB (LSB) */ + MSB(USB_VERSION_2_0), /* bcdUSB (MSB) */ + 0x00, /* bDeviceClass */ + 0x00, /* bDeviceSubClass */ + 0x00, /* bDeviceprotocol */ + MAX_PACKET_SIZE_EP0, /* bMaxPacketSize0 */ + (uint8_t)(LSB(VENDOR_ID)), /* idVendor (LSB) */ + (uint8_t)(MSB(VENDOR_ID)), /* idVendor (MSB) */ + (uint8_t)(LSB(PRODUCT_ID)), /* idProduct (LSB) */ + (uint8_t)(MSB(PRODUCT_ID)), /* idProduct (MSB) */ + (uint8_t)(LSB(PRODUCT_RELEASE)), /* bcdDevice (LSB) */ + (uint8_t)(MSB(PRODUCT_RELEASE)), /* bcdDevice (MSB) */ + STRING_OFFSET_IMANUFACTURER, /* iManufacturer */ + STRING_OFFSET_IPRODUCT, /* iProduct */ + STRING_OFFSET_ISERIAL, /* iSerialNumber */ + 0x01 /* bNumConfigurations */ + }; + return deviceDescriptor; +} + +uint8_t * USBDevice::stringLangidDesc() { + static uint8_t stringLangidDescriptor[] = { + 0x04, /*bLength*/ + STRING_DESCRIPTOR, /*bDescriptorType 0x03*/ + 0x09,0x04, /*bString Lang ID - 0x0409 - English*/ + }; + return stringLangidDescriptor; +} + +uint8_t * USBDevice::stringImanufacturerDesc() { + static uint8_t stringImanufacturerDescriptor[] = { + 0x12, /*bLength*/ + STRING_DESCRIPTOR, /*bDescriptorType 0x03*/ + 'm',0,'b',0,'e',0,'d',0,'.',0,'o',0,'r',0,'g',0, /*bString iManufacturer - mbed.org*/ + }; + return stringImanufacturerDescriptor; +} + +uint8_t * USBDevice::stringIserialDesc() { + static uint8_t stringIserialDescriptor[] = { + 0x16, /*bLength*/ + STRING_DESCRIPTOR, /*bDescriptorType 0x03*/ + '0',0,'1',0,'2',0,'3',0,'4',0,'5',0,'6',0,'7',0,'8',0,'9',0, /*bString iSerial - 0123456789*/ + }; + return stringIserialDescriptor; +} + +uint8_t * USBDevice::stringIConfigurationDesc() { + static uint8_t stringIconfigurationDescriptor[] = { + 0x06, /*bLength*/ + STRING_DESCRIPTOR, /*bDescriptorType 0x03*/ + '0',0,'1',0, /*bString iConfiguration - 01*/ + }; + return stringIconfigurationDescriptor; +} + +uint8_t * USBDevice::stringIinterfaceDesc() { + static uint8_t stringIinterfaceDescriptor[] = { + 0x08, /*bLength*/ + STRING_DESCRIPTOR, /*bDescriptorType 0x03*/ + 'U',0,'S',0,'B',0, /*bString iInterface - USB*/ + }; + return stringIinterfaceDescriptor; +} + +uint8_t * USBDevice::stringIproductDesc() { + static uint8_t stringIproductDescriptor[] = { + 0x16, /*bLength*/ + STRING_DESCRIPTOR, /*bDescriptorType 0x03*/ + 'U',0,'S',0,'B',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0 /*bString iProduct - USB DEVICE*/ + }; + return stringIproductDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBDevice.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,271 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBDEVICE_H +#define USBDEVICE_H + +#include "mbed.h" +#include "USBDevice_Types.h" +#include "USBHAL.h" + +class USBDevice: public USBHAL +{ +public: + USBDevice(uint16_t vendor_id, uint16_t product_id, uint16_t product_release); + + /* + * Check if the device is configured + * + * @returns true if configured, false otherwise + */ + bool configured(void); + + /* + * Connect a device + * + * @param blocking: block if not configured + */ + void connect(bool blocking = true); + + /* + * Disconnect a device + */ + void disconnect(void); + + /* + * Add an endpoint + * + * @param endpoint endpoint which will be added + * @param maxPacket Maximum size of a packet which can be sent for this endpoint + * @returns true if successful, false otherwise + */ + bool addEndpoint(uint8_t endpoint, uint32_t maxPacket); + + /* + * Start a reading on a certain endpoint. + * You can access the result of the reading by USBDevice_read + * + * @param endpoint endpoint which will be read + * @param maxSize the maximum length that can be read + * @return true if successful + */ + bool readStart(uint8_t endpoint, uint32_t maxSize); + + /* + * Read a certain endpoint. Before calling this function, USBUSBDevice_readStart + * must be called. + * + * Warning: blocking + * + * @param endpoint endpoint which will be read + * @param buffer buffer will be filled with the data received + * @param size the number of bytes read will be stored in *size + * @param maxSize the maximum length that can be read + * @returns true if successful + */ + bool readEP(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize); + + /* + * Read a certain endpoint. + * + * Warning: non blocking + * + * @param endpoint endpoint which will be read + * @param buffer buffer will be filled with the data received (if data are available) + * @param size the number of bytes read will be stored in *size + * @param maxSize the maximum length that can be read + * @returns true if successful + */ + bool readEP_NB(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize); + + /* + * Write a certain endpoint. + * + * Warning: blocking + * + * @param endpoint endpoint to write + * @param buffer data contained in buffer will be write + * @param size the number of bytes to write + * @param maxSize the maximum length that can be written on this endpoint + */ + bool write(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize); + + + /* + * Write a certain endpoint. + * + * Warning: non blocking + * + * @param endpoint endpoint to write + * @param buffer data contained in buffer will be write + * @param size the number of bytes to write + * @param maxSize the maximum length that can be written on this endpoint + */ + bool writeNB(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize); + + + /* + * Called by USBDevice layer on bus reset. Warning: Called in ISR context + * + * May be used to reset state + */ + virtual void USBCallback_busReset(void) {}; + + /* + * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context + * This is used to handle extensions to standard requests + * and class specific requests + * + * @returns true if class handles this request + */ + virtual bool USBCallback_request() { return false; }; + + /* + * Called by USBDevice on Endpoint0 request completion + * if the 'notify' flag has been set to true. Warning: Called in ISR context + * + * In this case it is used to indicate that a HID report has + * been received from the host on endpoint 0 + * + * @param buf buffer received on endpoint 0 + * @param length length of this buffer + */ + virtual void USBCallback_requestCompleted(uint8_t * buf, uint32_t length) {}; + + /* + * Called by USBDevice layer. Set configuration of the device. + * For instance, you can add all endpoints that you need on this function. + * + * @param configuration Number of the configuration + */ + virtual bool USBCallback_setConfiguration(uint8_t configuration) { return false; }; + + /* + * Called by USBDevice layer. Set interface/alternate of the device. + * + * @param interface Number of the interface to be configured + * @param alternate Number of the alternate to be configured + * @returns true if class handles this request + */ + virtual bool USBCallback_setInterface(uint16_t interface, uint8_t alternate) { return false; }; + + /* + * Get device descriptor. Warning: this method has to store the length of the report descriptor in reportLength. + * + * @returns pointer to the device descriptor + */ + virtual uint8_t * deviceDesc(); + + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(){return NULL;}; + + /* + * Get string lang id descriptor + * + * @return pointer to the string lang id descriptor + */ + virtual uint8_t * stringLangidDesc(); + + /* + * Get string manufacturer descriptor + * + * @returns pointer to the string manufacturer descriptor + */ + virtual uint8_t * stringImanufacturerDesc(); + + /* + * Get string product descriptor + * + * @returns pointer to the string product descriptor + */ + virtual uint8_t * stringIproductDesc(); + + /* + * Get string serial descriptor + * + * @returns pointer to the string serial descriptor + */ + virtual uint8_t * stringIserialDesc(); + + /* + * Get string configuration descriptor + * + * @returns pointer to the string configuration descriptor + */ + virtual uint8_t * stringIConfigurationDesc(); + + /* + * Get string interface descriptor + * + * @returns pointer to the string interface descriptor + */ + virtual uint8_t * stringIinterfaceDesc(); + + /* + * Get the length of the report descriptor + * + * @returns length of the report descriptor + */ + virtual uint16_t reportDescLength() { return 0; }; + + + +protected: + virtual void busReset(void); + virtual void EP0setupCallback(void); + virtual void EP0out(void); + virtual void EP0in(void); + virtual void connectStateChanged(unsigned int connected); + virtual void suspendStateChanged(unsigned int suspended); + uint8_t * findDescriptor(uint8_t descriptorType); + CONTROL_TRANSFER * getTransferPtr(void); + + uint16_t VENDOR_ID; + uint16_t PRODUCT_ID; + uint16_t PRODUCT_RELEASE; + +private: + bool addRateFeedbackEndpoint(uint8_t endpoint, uint32_t maxPacket); + bool requestGetDescriptor(void); + bool controlOut(void); + bool controlIn(void); + bool requestSetAddress(void); + bool requestSetConfiguration(void); + bool requestSetFeature(void); + bool requestClearFeature(void); + bool requestGetStatus(void); + bool requestSetup(void); + bool controlSetup(void); + void decodeSetupPacket(uint8_t *data, SETUP_PACKET *packet); + bool requestGetConfiguration(void); + bool requestGetInterface(void); + bool requestSetInterface(void); + + CONTROL_TRANSFER transfer; + USB_DEVICE device; + + uint16_t currentInterface; + uint8_t currentAlternate; +}; + + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBDevice_Types.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,85 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBDEVICE_TYPES_H +#define USBDEVICE_TYPES_H + +#include <stdint.h> + +/* Standard requests */ +#define GET_STATUS (0) +#define CLEAR_FEATURE (1) +#define SET_FEATURE (3) +#define SET_ADDRESS (5) +#define GET_DESCRIPTOR (6) +#define SET_DESCRIPTOR (7) +#define GET_CONFIGURATION (8) +#define SET_CONFIGURATION (9) +#define GET_INTERFACE (10) +#define SET_INTERFACE (11) + +/* bmRequestType.dataTransferDirection */ +#define HOST_TO_DEVICE (0) +#define DEVICE_TO_HOST (1) + +/* bmRequestType.Type*/ +#define STANDARD_TYPE (0) +#define CLASS_TYPE (1) +#define VENDOR_TYPE (2) +#define RESERVED_TYPE (3) + +/* bmRequestType.Recipient */ +#define DEVICE_RECIPIENT (0) +#define INTERFACE_RECIPIENT (1) +#define ENDPOINT_RECIPIENT (2) +#define OTHER_RECIPIENT (3) + +/* Descriptors */ +#define DESCRIPTOR_TYPE(wValue) (wValue >> 8) +#define DESCRIPTOR_INDEX(wValue) (wValue & 0xff) + +typedef struct { + struct { + uint8_t dataTransferDirection; + uint8_t Type; + uint8_t Recipient; + } bmRequestType; + uint8_t bRequest; + uint16_t wValue; + uint16_t wIndex; + uint16_t wLength; +} SETUP_PACKET; + +typedef struct { + SETUP_PACKET setup; + uint8_t *ptr; + uint32_t remaining; + uint8_t direction; + bool zlp; + bool notify; +} CONTROL_TRANSFER; + +typedef enum {ATTACHED, POWERED, DEFAULT, ADDRESS, CONFIGURED} DEVICE_STATE; + +typedef struct { + volatile DEVICE_STATE state; + uint8_t configuration; + bool suspended; +} USB_DEVICE; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,58 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBENDPOINTS_H +#define USBENDPOINTS_H + +/* SETUP packet size */ +#define SETUP_PACKET_SIZE (8) + +/* Options flags for configuring endpoints */ +#define DEFAULT_OPTIONS (0) +#define SINGLE_BUFFERED (1U << 0) +#define ISOCHRONOUS (1U << 1) +#define RATE_FEEDBACK_MODE (1U << 2) /* Interrupt endpoints only */ + +/* Endpoint transfer status, for endpoints > 0 */ +typedef enum { + EP_COMPLETED, /* Transfer completed */ + EP_PENDING, /* Transfer in progress */ + EP_INVALID, /* Invalid parameter */ + EP_STALLED, /* Endpoint stalled */ +} EP_STATUS; + +/* Include configuration for specific target */ +#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) || defined(TARGET_LPC2460) || defined(TARGET_LPC4088_DM) +#include "USBEndpoints_LPC17_LPC23.h" +#elif defined(TARGET_LPC11UXX) || defined(TARGET_LPC1347) || defined (TARGET_LPC11U6X) || defined (TARGET_LPC1549) +#include "USBEndpoints_LPC11U.h" +#elif defined(TARGET_KL25Z) | defined(TARGET_KL26Z) | defined(TARGET_KL27Z) | defined(TARGET_KL43Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D50M) | defined(TARGET_K64F) | defined(TARGET_K22F) | defined(TARGET_TEENSY3_1) +#include "USBEndpoints_KL25Z.h" +#elif defined (TARGET_STM32F4) +#include "USBEndpoints_STM32F4.h" +#elif defined (TARGET_RZ_A1H) || defined (TARGET_VK_RZ_A1H) +#include "USBEndpoints_RZ_A1H.h" +#elif defined(TARGET_Maxim) +#include "USBEndpoints_Maxim.h" +#elif defined(TARGET_EFM32GG_STK3700) || defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32HG_STK3400) +#include "USBEndpoints_EFM32.h" +#else +#error "Unknown target type" +#endif + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints_EFM32.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,65 @@ + +#ifndef TARGET_EFM32HG_STK3400 +# define NUMBER_OF_LOGICAL_ENDPOINTS (6) +#else +# define NUMBER_OF_LOGICAL_ENDPOINTS (3) +#endif + +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) +#define NUMBER_OF_ENDPOINTS (NUMBER_OF_PHYSICAL_ENDPOINTS + 2) /* Includes EP0 */ + +#define EP0OUT (0) +#define EP0IN (1) +#define EP1OUT (2) +#define EP1IN (3) +#define EP2OUT (4) +#define EP2IN (5) +#define EP3OUT (6) +#define EP3IN (7) +#ifndef TARGET_EFM32HG_STK3400 +# define EP4OUT (8) +# define EP4IN (9) +# define EP5OUT (10) +# define EP5IN (11) +# define EP6OUT (12) +# define EP6IN (13) +#endif + +#define USB_EP_TO_INDEX(ep) (ep) +#define USB_EP_TO_ADDR(ep) (((ep)>>1) | (((ep) & 1 ) ? 0x80 : 0x00)) +#define USB_ADDR_TO_EP(ep) (((ep)<<1) | (((ep) & 0x80) ? 0x01 : 0x00)) + +/* Maximum Packet sizes */ + +#define MAX_PACKET_SIZE_EP0 64 +#define MAX_PACKET_SIZE_EP1 64 +#define MAX_PACKET_SIZE_EP2 64 +#define MAX_PACKET_SIZE_EP3 64 +#ifndef TARGET_EFM32HG_STK3400 +# define MAX_PACKET_SIZE_EP4 64 +# define MAX_PACKET_SIZE_EP5 64 +# define MAX_PACKET_SIZE_EP6 64 +#endif + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoints */ +#define EPBULK_OUT EP2OUT +#define EPBULK_IN EP2IN +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoints */ +#define EPINT_OUT EP1OUT +#define EPINT_IN EP1IN +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoints */ +#define EPISO_OUT EP3OUT +#define EPISO_IN EP3IN +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK 64 +#define MAX_PACKET_SIZE_EPINT 64 +#define MAX_PACKET_SIZE_EPISO 1023
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints_KL25Z.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,99 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (16) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +/* Define physical endpoint numbers */ + +/* Endpoint No. */ +/* ---------------- */ +#define EP0OUT (0) +#define EP0IN (1) +#define EP1OUT (2) +#define EP1IN (3) +#define EP2OUT (4) +#define EP2IN (5) +#define EP3OUT (6) +#define EP3IN (7) +#define EP4OUT (8) +#define EP4IN (9) +#define EP5OUT (10) +#define EP5IN (11) +#define EP6OUT (12) +#define EP6IN (13) +#define EP7OUT (14) +#define EP7IN (15) +#define EP8OUT (16) +#define EP8IN (17) +#define EP9OUT (18) +#define EP9IN (19) +#define EP10OUT (20) +#define EP10IN (21) +#define EP11OUT (22) +#define EP11IN (23) +#define EP12OUT (24) +#define EP12IN (25) +#define EP13OUT (26) +#define EP13IN (27) +#define EP14OUT (28) +#define EP14IN (29) +#define EP15OUT (30) +#define EP15IN (31) + +/* Maximum Packet sizes */ + +#define MAX_PACKET_SIZE_EP0 (64) +#define MAX_PACKET_SIZE_EP1 (64) +#define MAX_PACKET_SIZE_EP2 (64) +#define MAX_PACKET_SIZE_EP3 (1023) +#define MAX_PACKET_SIZE_EP4 (64) +#define MAX_PACKET_SIZE_EP5 (64) +#define MAX_PACKET_SIZE_EP6 (64) +#define MAX_PACKET_SIZE_EP7 (64) +#define MAX_PACKET_SIZE_EP8 (64) +#define MAX_PACKET_SIZE_EP9 (64) +#define MAX_PACKET_SIZE_EP10 (64) +#define MAX_PACKET_SIZE_EP11 (64) +#define MAX_PACKET_SIZE_EP12 (64) +#define MAX_PACKET_SIZE_EP13 (64) +#define MAX_PACKET_SIZE_EP14 (64) +#define MAX_PACKET_SIZE_EP15 (64) + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoints */ +#define EPBULK_OUT (EP2OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoints */ +#define EPINT_OUT (EP1OUT) +#define EPINT_IN (EP1IN) +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoints */ +#define EPISO_OUT (EP3OUT) +#define EPISO_IN (EP3IN) +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2) +#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1) +#define MAX_PACKET_SIZE_EPISO (MAX_PACKET_SIZE_EP3)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints_LPC11U.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,71 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (5) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +/* Define physical endpoint numbers */ + +/* Endpoint No. Type(s) MaxPacket DoubleBuffer */ +/* ---------------- ------------ ---------- --- */ +#define EP0OUT (0) /* Control 64 No */ +#define EP0IN (1) /* Control 64 No */ +#define EP1OUT (2) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP1IN (3) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2OUT (4) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2IN (5) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3OUT (6) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3IN (7) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP4OUT (8) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP4IN (9) /* Int/Bulk/Iso 64/64/1023 Yes */ + +/* Maximum Packet sizes */ + +#define MAX_PACKET_SIZE_EP0 (64) +#define MAX_PACKET_SIZE_EP1 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP2 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP3 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP4 (64) /* Int/Bulk */ + +#define MAX_PACKET_SIZE_EP1_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP2_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP3_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP4_ISO (1023) /* Isochronous */ + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoint */ +#define EPBULK_OUT (EP2OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoint */ +#define EPINT_OUT (EP1OUT) +#define EPINT_IN (EP1IN) +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoint */ +#define EPISO_OUT (EP3OUT) +#define EPISO_IN (EP3IN) +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2) +#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1) +#define MAX_PACKET_SIZE_EPISO (MAX_PACKET_SIZE_EP3_ISO)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints_LPC17_LPC23.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,99 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (16) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +/* Define physical endpoint numbers */ + +/* Endpoint No. Type(s) MaxPacket DoubleBuffer */ +/* ---------------- ------------ ---------- --- */ +#define EP0OUT (0) /* Control 64 No */ +#define EP0IN (1) /* Control 64 No */ +#define EP1OUT (2) /* Interrupt 64 No */ +#define EP1IN (3) /* Interrupt 64 No */ +#define EP2OUT (4) /* Bulk 64 Yes */ +#define EP2IN (5) /* Bulk 64 Yes */ +#define EP3OUT (6) /* Isochronous 1023 Yes */ +#define EP3IN (7) /* Isochronous 1023 Yes */ +#define EP4OUT (8) /* Interrupt 64 No */ +#define EP4IN (9) /* Interrupt 64 No */ +#define EP5OUT (10) /* Bulk 64 Yes */ +#define EP5IN (11) /* Bulk 64 Yes */ +#define EP6OUT (12) /* Isochronous 1023 Yes */ +#define EP6IN (13) /* Isochronous 1023 Yes */ +#define EP7OUT (14) /* Interrupt 64 No */ +#define EP7IN (15) /* Interrupt 64 No */ +#define EP8OUT (16) /* Bulk 64 Yes */ +#define EP8IN (17) /* Bulk 64 Yes */ +#define EP9OUT (18) /* Isochronous 1023 Yes */ +#define EP9IN (19) /* Isochronous 1023 Yes */ +#define EP10OUT (20) /* Interrupt 64 No */ +#define EP10IN (21) /* Interrupt 64 No */ +#define EP11OUT (22) /* Bulk 64 Yes */ +#define EP11IN (23) /* Bulk 64 Yes */ +#define EP12OUT (24) /* Isochronous 1023 Yes */ +#define EP12IN (25) /* Isochronous 1023 Yes */ +#define EP13OUT (26) /* Interrupt 64 No */ +#define EP13IN (27) /* Interrupt 64 No */ +#define EP14OUT (28) /* Bulk 64 Yes */ +#define EP14IN (29) /* Bulk 64 Yes */ +#define EP15OUT (30) /* Bulk 64 Yes */ +#define EP15IN (31) /* Bulk 64 Yes */ + +/* Maximum Packet sizes */ + +#define MAX_PACKET_SIZE_EP0 (64) +#define MAX_PACKET_SIZE_EP1 (64) +#define MAX_PACKET_SIZE_EP2 (64) +#define MAX_PACKET_SIZE_EP3 (1023) +#define MAX_PACKET_SIZE_EP4 (64) +#define MAX_PACKET_SIZE_EP5 (64) +#define MAX_PACKET_SIZE_EP6 (1023) +#define MAX_PACKET_SIZE_EP7 (64) +#define MAX_PACKET_SIZE_EP8 (64) +#define MAX_PACKET_SIZE_EP9 (1023) +#define MAX_PACKET_SIZE_EP10 (64) +#define MAX_PACKET_SIZE_EP11 (64) +#define MAX_PACKET_SIZE_EP12 (1023) +#define MAX_PACKET_SIZE_EP13 (64) +#define MAX_PACKET_SIZE_EP14 (64) +#define MAX_PACKET_SIZE_EP15 (64) + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoints */ +#define EPBULK_OUT (EP2OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoints */ +#define EPINT_OUT (EP1OUT) +#define EPINT_IN (EP1IN) +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoints */ +#define EPISO_OUT (EP3OUT) +#define EPISO_IN (EP3IN) +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2) +#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1) +#define MAX_PACKET_SIZE_EPISO (MAX_PACKET_SIZE_EP3)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints_Maxim.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,94 @@ +/******************************************************************************* + * Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (8) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +#define DIR_OUT 0x00 +#define DIR_IN 0x01 +#define EP_NUM(ep) (ep >> 1) +#define IN_EP(ep) (ep & DIR_IN) +#define OUT_EP(ep) (!(ep & DIR_IN)) + +/* Define physical endpoint numbers */ + +/* Endpoint No. */ +/* ---------------- */ +#define EP0OUT ((0 << 1) | DIR_OUT) +#define EP0IN ((0 << 1) | DIR_IN) +#define EP1OUT ((1 << 1) | DIR_OUT) +#define EP1IN ((1 << 1) | DIR_IN) +#define EP2OUT ((2 << 1) | DIR_OUT) +#define EP2IN ((2 << 1) | DIR_IN) +#define EP3OUT ((3 << 1) | DIR_OUT) +#define EP3IN ((3 << 1) | DIR_IN) +#define EP4OUT ((4 << 1) | DIR_OUT) +#define EP4IN ((4 << 1) | DIR_IN) +#define EP5OUT ((5 << 1) | DIR_OUT) +#define EP5IN ((5 << 1) | DIR_IN) +#define EP6OUT ((6 << 1) | DIR_OUT) +#define EP6IN ((6 << 1) | DIR_IN) +#define EP7OUT ((7 << 1) | DIR_OUT) +#define EP7IN ((7 << 1) | DIR_IN) + +/* Maximum Packet sizes */ + +#define MAX_PACKET_SIZE_EP0 (64) +#define MAX_PACKET_SIZE_EP1 (64) +#define MAX_PACKET_SIZE_EP2 (64) +#define MAX_PACKET_SIZE_EP3 (64) +#define MAX_PACKET_SIZE_EP4 (64) +#define MAX_PACKET_SIZE_EP5 (64) +#define MAX_PACKET_SIZE_EP6 (64) +#define MAX_PACKET_SIZE_EP7 (64) + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoints */ +#define EPBULK_OUT (EP1OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP1_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoints */ +#define EPINT_OUT (EP3OUT) +#define EPINT_IN (EP4IN) +#define EPINT_OUT_callback EP3_OUT_callback +#define EPINT_IN_callback EP4_IN_callback +/* Isochronous endpoints */ +/* NOT SUPPORTED - use invalid endpoint number to prevent built errors */ +#define EPISO_OUT (EP0OUT) +#define EPISO_IN (EP0IN) + +#define MAX_PACKET_SIZE_EPBULK (64) +#define MAX_PACKET_SIZE_EPINT (64)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints_RZ_A1H.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,85 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (16) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +/* Define physical endpoint numbers */ + +/* Endpoint No. Type(s) MaxSiz DoubleBuf pipe */ +/* ---------------- --------- ------ --------- ---- */ +#define EP0OUT (0) /* Control 256 No 0 */ +#define EP0IN (1) /* Control 256 No 0 */ +#define EP1OUT (2) /* Int 64 No 6 */ +#define EP1IN (3) /* Int 64 No 7 */ +#define EP2OUT (4) /* Bulk 2048 Yes 3 */ +#define EP2IN (5) /* Bulk 2048 Yes 4 */ +#define EP3OUT (6) /* Bulk/Iso 2048 Yes 1 */ +#define EP3IN (7) /* Bulk/Iso 2048 Yes 2 */ +/*following EP is not configured in sample program*/ +#define EP6IN (8) /* Bulk 2048 Yes 5 */ +#define EP8IN (9) /* Int 64 No 8 */ +#define EP9IN (10) /* Bulk 512 Bulk 9 */ +#define EP10IN (11) /* Int/Bulk 2048 Bulk 10 */ +#define EP11IN (12) /* Bulk 2048 Yes 11 */ +#define EP12IN (13) /* Bulk 2048 Yes 12 */ +#define EP13IN (14) /* Bulk 2048 Yes 13 */ +#define EP14IN (15) /* Bulk 2048 Yes 14 */ +#define EP15IN (16) /* Bulk 2048 Yes 15 */ + +/* Maximum Packet sizes */ +#define MAX_PACKET_SIZE_EP0 (64) /*pipe0/pipe0: control */ +#define MAX_PACKET_SIZE_EP1 (64) /*pipe6/pipe7: interrupt */ +#define MAX_PACKET_SIZE_EP2 (512) /*pipe3/pipe4: bulk */ +#define MAX_PACKET_SIZE_EP3 (512) /*pipe1/pipe2: isochronous */ +#define MAX_PACKET_SIZE_EP6 (64) /*pipe5: Note *1 */ +#define MAX_PACKET_SIZE_EP8 (64) /*pipe7: Note *1 */ +#define MAX_PACKET_SIZE_EP9 (512) /*pipe8: Note *1 */ +#define MAX_PACKET_SIZE_EP10 (512) /*pipe9: Note *1 */ +#define MAX_PACKET_SIZE_EP11 (512) /*pipe10: Note *1 */ +#define MAX_PACKET_SIZE_EP12 (512) /*pipe11: Note *1 */ +#define MAX_PACKET_SIZE_EP13 (512) /*pipe12: Note *1 */ +#define MAX_PACKET_SIZE_EP14 (512) /*pipe13: Note *1 */ +#define MAX_PACKET_SIZE_EP15 (512) /*pipe14: Note *1 */ +/* Note *1: This pipe is not configure in sample program */ + + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoints */ +#define EPBULK_OUT (EP2OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoints */ +#define EPINT_OUT (EP1OUT) +#define EPINT_IN (EP1IN) +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoints */ +#define EPISO_OUT (EP3OUT) +#define EPISO_IN (EP3IN) +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2) +#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1) +#define MAX_PACKET_SIZE_EPISO (MAX_PACKET_SIZE_EP3) + +/*EOF*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBEndpoints_STM32F4.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,67 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (4) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +/* Define physical endpoint numbers */ + +/* Endpoint No. Type(s) MaxPacket DoubleBuffer */ +/* ---------------- ------------ ---------- --- */ +#define EP0OUT (0) /* Control 64 No */ +#define EP0IN (1) /* Control 64 No */ +#define EP1OUT (2) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP1IN (3) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2OUT (4) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2IN (5) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3OUT (6) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3IN (7) /* Int/Bulk/Iso 64/64/1023 Yes */ + +/* Maximum Packet sizes */ + +#define MAX_PACKET_SIZE_EP0 (64) +#define MAX_PACKET_SIZE_EP1 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP2 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP3 (64) /* Int/Bulk */ + +#define MAX_PACKET_SIZE_EP1_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP2_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP3_ISO (1023) /* Isochronous */ + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoint */ +#define EPBULK_OUT (EP2OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoint */ +#define EPINT_OUT (EP1OUT) +#define EPINT_IN (EP1IN) +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoint */ +#define EPISO_OUT (EP3OUT) +#define EPISO_IN (EP3IN) +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2) +#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1) +#define MAX_PACKET_SIZE_EPISO (MAX_PACKET_SIZE_EP3_ISO)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,121 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBBUSINTERFACE_H +#define USBBUSINTERFACE_H + +#include "mbed.h" +#include "USBEndpoints.h" +#include "toolchain.h" + +//#ifdef __GNUC__ +//#define __packed __attribute__ ((__packed__)) +//#endif + +class USBHAL { +public: + /* Configuration */ + USBHAL(); + ~USBHAL(); + void connect(void); + void disconnect(void); + void configureDevice(void); + void unconfigureDevice(void); + void setAddress(uint8_t address); + void remoteWakeup(void); + + /* Endpoint 0 */ + void EP0setup(uint8_t *buffer); + void EP0read(void); + void EP0readStage(void); + uint32_t EP0getReadResult(uint8_t *buffer); + void EP0write(uint8_t *buffer, uint32_t size); + void EP0getWriteResult(void); + void EP0stall(void); + + /* Other endpoints */ + EP_STATUS endpointRead(uint8_t endpoint, uint32_t maximumSize); + EP_STATUS endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead); + EP_STATUS endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size); + EP_STATUS endpointWriteResult(uint8_t endpoint); + void stallEndpoint(uint8_t endpoint); + void unstallEndpoint(uint8_t endpoint); + bool realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options); + bool getEndpointStallState(unsigned char endpoint); + uint32_t endpointReadcore(uint8_t endpoint, uint8_t *buffer); + +protected: + virtual void busReset(void){}; + virtual void EP0setupCallback(void){}; + virtual void EP0out(void){}; + virtual void EP0in(void){}; + virtual void connectStateChanged(unsigned int connected){}; + virtual void suspendStateChanged(unsigned int suspended){}; + virtual void SOF(int frameNumber){}; + + virtual bool EP1_OUT_callback(){return false;}; + virtual bool EP1_IN_callback(){return false;}; + virtual bool EP2_OUT_callback(){return false;}; + virtual bool EP2_IN_callback(){return false;}; + virtual bool EP3_OUT_callback(){return false;}; + virtual bool EP3_IN_callback(){return false;}; +#if !defined(TARGET_STM32F4) + virtual bool EP4_OUT_callback(){return false;}; + virtual bool EP4_IN_callback(){return false;}; +#if !(defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549)) + virtual bool EP5_OUT_callback(){return false;}; + virtual bool EP5_IN_callback(){return false;}; + virtual bool EP6_OUT_callback(){return false;}; + virtual bool EP6_IN_callback(){return false;}; + virtual bool EP7_OUT_callback(){return false;}; + virtual bool EP7_IN_callback(){return false;}; + virtual bool EP8_OUT_callback(){return false;}; + virtual bool EP8_IN_callback(){return false;}; + virtual bool EP9_OUT_callback(){return false;}; + virtual bool EP9_IN_callback(){return false;}; + virtual bool EP10_OUT_callback(){return false;}; + virtual bool EP10_IN_callback(){return false;}; + virtual bool EP11_OUT_callback(){return false;}; + virtual bool EP11_IN_callback(){return false;}; + virtual bool EP12_OUT_callback(){return false;}; + virtual bool EP12_IN_callback(){return false;}; + virtual bool EP13_OUT_callback(){return false;}; + virtual bool EP13_IN_callback(){return false;}; + virtual bool EP14_OUT_callback(){return false;}; + virtual bool EP14_IN_callback(){return false;}; + virtual bool EP15_OUT_callback(){return false;}; + virtual bool EP15_IN_callback(){return false;}; +#endif +#endif + +private: + void usbisr(void); + static void _usbisr(void); + static USBHAL * instance; + +#if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549) + bool (USBHAL::*epCallback[10 - 2])(void); +#elif defined(TARGET_STM32F4) + bool (USBHAL::*epCallback[8 - 2])(void); +#else + bool (USBHAL::*epCallback[32 - 2])(void); +#endif + + +}; +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_EFM32.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,775 @@ +/* Copyright 2015 Silicon Labs, http://www.silabs.com + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined TARGET_EFM32GG_STK3700 || \ + defined TARGET_EFM32LG_STK3600 || \ + defined TARGET_EFM32WG_STK3800 || \ + defined TARGET_EFM32HG_STK3400 + +#include "USBHAL.h" +#include "em_usb.h" +#include "em_usbtypes.h" +#include "em_usbhal.h" +#include "em_usbd.h" + +#include "sleepmodes.h" + +enum USBISRCommand { + CMD_HANDLED = 0, + CMD_EP0SETUP, + CMD_EP0IN, + CMD_EP0OUT, + CMD_EP_XFER_COMPLETED, + CMD_SOF, + CMD_BUSRESET, + CMD_SUSPEND_STATE_CHANGED, + CMD_ENUM_END_MARKER +}; + +enum IEPStatus { + NOT_CONFIGURED = 0, + IDLE = 1, + READ_PENDING = 2, + WRITE_PENDING = 3, + READ_COMPLETE = 4, + WRITE_COMPLETE = 5, + FAILED_INVALID = 6, + FAILED_STALLED = 7 +}; + +typedef struct { + IEPStatus status; + uint32_t byte_count; + uint32_t max_packet; + USB_XferCompleteCb_TypeDef intern_cb; + uint8_t *data_buf; +} ep_state_t; + +USBHAL * USBHAL::instance; +static uint8_t ep0setupdata[8]; +static ep_state_t ep_state[NUMBER_OF_ENDPOINTS]; +#ifdef USB_USE_DYNAMIC_MEMORY +static uint8_t ep0in_data_buf[MAX_PACKET_SIZE_EP0] __attribute__ ((aligned (4))); +static uint8_t ep0out_data_buf[MAX_PACKET_SIZE_EP0]; // FIXME: does this need to be this big? +#else +static uint8_t ep_data_buf[NUMBER_OF_ENDPOINTS][64] __attribute__ ((aligned (4))); +#endif + +static void run_cmd(USBISRCommand cmd, uint32_t param); +static void (*isrptr)() = NULL; +static USBISRCommand usb_isrcmd = CMD_HANDLED; +static uint32_t usb_isrcmd_param = 0; + +extern "C" void usbhal_allow_em2(bool allow_em2); + +#ifdef DEBUG_USB_API +#define TRACE(fmt,...) printf("USB: %s: " fmt "\n", __func__, __VA_ARGS__); +#define TRACE_FUNC_IN printf("USB: > %s\n",__func__); +#define TRACE_FUNC_IN_P(fmt, ...) printf("USB: > %s: " fmt "\n", __func__, __VA_ARGS__); +#else +#define TRACE(fmt,...) +#define TRACE_FUNC_IN +#define TRACE_FUNC_IN_P(fmt, ...) +#endif + +static EP_STATUS internEndpointRead(uint8_t ep, uint32_t maxSize); + +static int usbhal_xfer_complete_cb(uint8_t epaddr, USB_Status_TypeDef status, + uint32_t xferred, uint32_t remaining); +static void usbhal_free_buffers(void); + +/* Internal EP transfer complete callbacks */ +#define EPCB(n) static int usbhal_xfer_complete_cb_##n(USB_Status_TypeDef status, \ + uint32_t xferred, uint32_t remaining) { \ + return usbhal_xfer_complete_cb(n, status, xferred, remaining); \ +} +/* ------^ */ +EPCB(EP0OUT) +EPCB(EP0IN) +EPCB(EP1OUT) +EPCB(EP1IN) +EPCB(EP2OUT) +EPCB(EP2IN) +EPCB(EP3OUT) +EPCB(EP3IN) +#ifndef TARGET_EFM32HG_STK3400 +EPCB(EP4OUT) +EPCB(EP4IN) +EPCB(EP5OUT) +EPCB(EP5IN) +EPCB(EP6OUT) +EPCB(EP6IN) +#endif + +static inline bool is_aligned(const void *pointer, size_t byte_count) +{ + return ((uintptr_t)pointer % byte_count == 0); +} + +USBHAL::USBHAL(void) +{ + TRACE_FUNC_IN; + + isrptr = &USBHAL::_usbisr; + + if (instance) { + TRACE("Assert self failed! instance=%p", instance); + abort(); + } + instance = this; + + // When USB is active, we can't go below EM1. This block may + // be dynamically removed/reinstated to allow deeper sleep. + usbhal_allow_em2(false); + + // When in suspend / Vbus off we can go to EM2, but never below + // that as long as USB is being used. Despite the name the call here + // blocks entering modes _below_ EM2, but allows EM2. + blockSleepMode(EM2); + + epCallback[EP0OUT] = NULL; + epCallback[EP0IN ] = NULL; + epCallback[EP1OUT] = &USBHAL::EP1_OUT_callback; + epCallback[EP1IN ] = &USBHAL::EP1_IN_callback; + epCallback[EP2OUT] = &USBHAL::EP2_OUT_callback; + epCallback[EP2IN ] = &USBHAL::EP2_IN_callback; + epCallback[EP3OUT] = &USBHAL::EP3_OUT_callback; + epCallback[EP3IN ] = &USBHAL::EP3_IN_callback; +#ifndef TARGET_EFM32HG_STK3400 + epCallback[EP4OUT] = &USBHAL::EP4_OUT_callback; + epCallback[EP4IN ] = &USBHAL::EP4_IN_callback; + epCallback[EP5OUT] = &USBHAL::EP5_OUT_callback; + epCallback[EP5IN ] = &USBHAL::EP5_IN_callback; + epCallback[EP6OUT] = &USBHAL::EP6_OUT_callback; + epCallback[EP6IN ] = &USBHAL::EP6_IN_callback; +#endif + + memset(ep_state, 0, sizeof(ep_state)); + + ep_state[EP0OUT].intern_cb = usbhal_xfer_complete_cb_EP0OUT; + ep_state[EP0IN ].intern_cb = usbhal_xfer_complete_cb_EP0IN; + ep_state[EP1OUT].intern_cb = usbhal_xfer_complete_cb_EP1OUT; + ep_state[EP1IN ].intern_cb = usbhal_xfer_complete_cb_EP1IN; + ep_state[EP2OUT].intern_cb = usbhal_xfer_complete_cb_EP2OUT; + ep_state[EP2IN ].intern_cb = usbhal_xfer_complete_cb_EP2IN; + ep_state[EP3OUT].intern_cb = usbhal_xfer_complete_cb_EP3OUT; + ep_state[EP3IN ].intern_cb = usbhal_xfer_complete_cb_EP3IN; +#ifndef TARGET_EFM32HG_STK3400 + ep_state[EP4OUT].intern_cb = usbhal_xfer_complete_cb_EP4OUT; + ep_state[EP4IN ].intern_cb = usbhal_xfer_complete_cb_EP4IN; + ep_state[EP5OUT].intern_cb = usbhal_xfer_complete_cb_EP5OUT; + ep_state[EP5IN ].intern_cb = usbhal_xfer_complete_cb_EP5IN; + ep_state[EP6OUT].intern_cb = usbhal_xfer_complete_cb_EP6OUT; + ep_state[EP6IN ].intern_cb = usbhal_xfer_complete_cb_EP6IN; +#endif + +#ifdef USB_USE_DYNAMIC_MEMORY + ep_state[EP0OUT].data_buf = ep0out_data_buf; + ep_state[EP0IN].data_buf = ep0in_data_buf; +#else + for (int i=0 ; i<NUMBER_OF_ENDPOINTS ; i++) { + ep_state[i].data_buf = ep_data_buf[i]; + } +#endif +} + +USBHAL::~USBHAL(void) +{ + TRACE_FUNC_IN; + USBD_AbortAllTransfers(); + USBD_Disconnect(); + usbhal_free_buffers(); + + usbhal_allow_em2(true); + unblockSleepMode(EM2); +} + +extern "C" void usbhal_allow_em2(bool allow_em2) +{ + if (allow_em2) { + // unblockSleepMode is safe to call even if we would unblock + // an already unblocked mode, so no checks here. + unblockSleepMode(EM1); + } else { + blockSleepMode(EM1); + } +} + +static void usbhal_reset_cb(void) +{ + TRACE_FUNC_IN; + run_cmd(CMD_BUSRESET, 0); +} + +#ifdef DEBUG_USB_API +static const char *usbstate[] = { "NONE", "ATTACHED", "POWERED", "DEFAULT", + "ADDRESSED", "CONFIGURED", "SUSPENDED", "???" }; +#endif + +static void usbhal_state_change_cb(USBD_State_TypeDef oldState, + USBD_State_TypeDef newState) +{ + TRACE("state changed %s -> %s", usbstate[oldState], usbstate[newState]); + + if (oldState == USBD_STATE_SUSPENDED) { + run_cmd(CMD_SUSPEND_STATE_CHANGED, 0); + } + + if (newState == USBD_STATE_SUSPENDED) { + run_cmd(CMD_SUSPEND_STATE_CHANGED, 1); + } + + // Should call connectStateChanged from here as well but there is + // no documentation on when to actually do so. (And the implementation + // in USBDevice.cpp is a stub) + + // HACK! Since connectStateChanged is not used, indicate the loss + // off connection by reporting a bus reset. This causes USBDevice + // to realise that at least it's not in CONFIGURED anymore, and + // stop trying to read/write in a busyloop. + if (newState == USBD_STATE_NONE) { + run_cmd(CMD_BUSRESET, 0); + } +} + +static int usbhal_setupcmd_cb(const USB_Setup_TypeDef *setup) +{ + TRACE_FUNC_IN; + if (!setup) { + EFM_ASSERT(false); + return USB_STATUS_REQ_ERR; + } + + memcpy(ep0setupdata, setup, 8); + run_cmd(CMD_EP0SETUP, 0); + + return USB_STATUS_OK; +} + +static void usbhal_sof_cb(uint16_t frameNum) +{ + run_cmd(CMD_SOF, frameNum); +} + +static void usbhal_free_buffers(void) +{ +#ifdef USB_USE_DYNAMIC_MEMORY + TRACE_FUNC_IN; + + for (int i=EP1OUT ; i<NUMBER_OF_ENDPOINTS ; i++ ) { + if (ep_state[i].data_buf) { + free(ep_state[i].data_buf); + ep_state[i].data_buf = NULL; + } + } +#endif +} + +void USBHAL::connect(void) +{ + TRACE_FUNC_IN; + + // Init datastructures must be static - driver will use these even after the init function exits! + + static const uint8_t buffer_multiplier[] = { 1 }; // Mult 1 for control EP + static const USBD_Callbacks_TypeDef usbd_callbacks = { + .usbReset = usbhal_reset_cb, + .usbStateChange = usbhal_state_change_cb, + .setupCmd = usbhal_setupcmd_cb, + .isSelfPowered = NULL, + .sofInt = usbhal_sof_cb + }; + + USBD_Init_TypeDef initdata = { + .deviceDescriptor = NULL, + .configDescriptor = NULL, + .stringDescriptors = NULL, + .numberOfStrings = 0, + .bufferingMultiplier = buffer_multiplier, + .callbacks = &usbd_callbacks, + .reserved = 0 + }; + + int ret = USBD_Init(&initdata); + + TRACE("init = %d, devicedesc = %lx, configdesc = %lx", ret, + (uint32_t) initdata.deviceDescriptor, + (uint32_t) initdata.configDescriptor); + + EFM_ASSERT(ret == USB_STATUS_OK); +} + +void USBHAL::disconnect(void) +{ + TRACE_FUNC_IN; + USBD_Disconnect(); +} + +void USBHAL::configureDevice(void) +{ + TRACE_FUNC_IN; + USBD_SetUsbState(USBD_STATE_CONFIGURED); +} + +void USBHAL::unconfigureDevice(void) +{ + TRACE_FUNC_IN; + USBD_SetUsbState(USBD_STATE_DEFAULT); + usbhal_free_buffers(); +} + +void USBHAL::setAddress(uint8_t address) +{ + TRACE_FUNC_IN_P("addr 0x%x", (unsigned)address); + USBD_SetAddress(address); +} + +void USBHAL::remoteWakeup(void) +{ + TRACE_FUNC_IN; + USBD_RemoteWakeup(); +} + +void USBHAL::EP0setup(uint8_t *buffer) +{ + TRACE_FUNC_IN; + EFM_ASSERT(buffer); + if (buffer) { + memcpy(buffer, ep0setupdata, 8); + } +} + +void USBHAL::EP0read(void) +{ + TRACE_FUNC_IN; + (void)internEndpointRead(0, MAX_PACKET_SIZE_EP0); +} + +void USBHAL::EP0readStage(void) +{ + TRACE_FUNC_IN; + // Not needed +} + +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) +{ + TRACE_FUNC_IN; + EFM_ASSERT(buffer); + + uint32_t read = 0; + endpointReadResult(0, buffer, &read); + return read; +} + +static int usbhal_xfer_complete_cb(uint8_t ep, USB_Status_TypeDef status, + uint32_t xferred, uint32_t remaining) +{ + TRACE_FUNC_IN_P("ep 0x%x, status %u, xferred %lu, rem %lu", + ep, status, xferred, remaining); + + if (ep >= NUMBER_OF_ENDPOINTS) { + EFM_ASSERT(false); + return USB_STATUS_REQ_ERR; + } + + switch (ep) { + case EP0OUT: + if (ep_state[EP0OUT].status == READ_PENDING) { + ep_state[EP0OUT].status = READ_COMPLETE; + ep_state[EP0OUT].byte_count = xferred; + // drop zlp + if (xferred == 0) { + break; + } + } + run_cmd(CMD_EP0OUT, 0); + break; + + case EP0IN: + run_cmd(CMD_EP0IN, 0); + break; + + default: + bool write = ep & 1; + + if (status == USB_STATUS_OK) { + if (!write && ep_state[ep].status == READ_PENDING) { + ep_state[ep].status = READ_COMPLETE; + ep_state[ep].byte_count = xferred; + } else if (write && ep_state[ep].status == WRITE_PENDING) { + ep_state[ep].status = WRITE_COMPLETE; + } else { + ep_state[ep].status = FAILED_INVALID; + } + } else { + ep_state[ep].status = FAILED_INVALID; + } + + if (ep_state[ep].status != FAILED_INVALID) { + run_cmd(CMD_EP_XFER_COMPLETED, ep); + } + break; + } + + return USB_STATUS_OK; +} + +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) +{ + //TRACE_FUNC_IN_P("buffer %lx, size %lu", (uint32_t) buffer, size); + + int ret; + USB_XferCompleteCb_TypeDef cb = ep_state[EP0IN].intern_cb; + + EFM_ASSERT((buffer != NULL) || (size == 0)); + EFM_ASSERT(size <= MAX_PACKET_SIZE_EP0); + + if (!buffer || size == 0) { + // No callback after writing EP0 ZLP + cb = NULL; + } + + if (buffer && !is_aligned(buffer,4)) { + // Copy unaligned data to write-buffer before USBD_Write + memcpy(ep_state[EP0IN].data_buf, buffer, size); + ret = USBD_Write(0, ep_state[EP0IN].data_buf, size, cb); + } else { + ret = USBD_Write(0, buffer, size, cb); + } + + if (ret != USB_STATUS_OK) { + TRACE("FAILED - ret %d", ret); + } +} + +void USBHAL::EP0stall(void) +{ + TRACE_FUNC_IN; + USBD_StallEp0(); +} + +static EP_STATUS internEndpointRead(uint8_t ep, uint32_t maxSize) +{ + //TRACE_FUNC_IN_P("endpoint 0x%x, size %ld, cb %d", (unsigned)ep, maxSize, useCallback); + + if (ep >= NUMBER_OF_ENDPOINTS) { + EFM_ASSERT(false); + return EP_INVALID; + } + + ep_state[ep].status = READ_PENDING; + + int ret = USBD_Read(USB_EP_TO_ADDR(ep), ep_state[ep].data_buf, maxSize, + ep_state[ep].intern_cb); + + if (ret == USB_STATUS_OK) { + return EP_PENDING; + } else { + TRACE("FAILED - ret %d", ret); + + if (ret == USB_STATUS_EP_STALLED) { + return EP_STALLED; + } else { + return EP_INVALID; + } + } +} + +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) +{ + return internEndpointRead(endpoint, maximumSize); +} + +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead) +{ + TRACE_FUNC_IN; + + if (endpoint >= NUMBER_OF_ENDPOINTS) { + EFM_ASSERT(false); + return EP_INVALID; + } + + EFM_ASSERT(data); + EFM_ASSERT(bytesRead); + if (!data || !bytesRead) { + return EP_INVALID; + } + + switch (ep_state[endpoint].status) { + case READ_PENDING: + return EP_PENDING; + + case READ_COMPLETE: + memcpy(data, ep_state[endpoint].data_buf, ep_state[endpoint].byte_count); + *bytesRead = ep_state[endpoint].byte_count; + ep_state[endpoint].status = IDLE; + return EP_COMPLETED; + + case FAILED_STALLED: + ep_state[endpoint].status = IDLE; + return EP_STALLED; + + default: + ep_state[endpoint].status = IDLE; + return EP_INVALID; + } +} + +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) +{ + TRACE_FUNC_IN_P("endpoint 0x%x, data 0x%lx, size %lu", (unsigned )endpoint, (uint32_t)data, size); + + EFM_ASSERT(endpoint < NUMBER_OF_ENDPOINTS); + EFM_ASSERT(endpoint > EP0IN); + EFM_ASSERT(size <= ep_state[endpoint].max_packet); + EFM_ASSERT(data); + + uint8_t ep = USB_EP_TO_INDEX(endpoint); + + if (endpoint >= NUMBER_OF_ENDPOINTS || endpoint <= EP0IN) { + return EP_INVALID; + } + + if (size > ep_state[endpoint].max_packet) { + return EP_INVALID; + } + + if (!data) { + return EP_INVALID; + } + + memcpy(ep_state[ep].data_buf, data, size); + + ep_state[ep].status = WRITE_PENDING; + int ret = USBD_Write(USB_EP_TO_ADDR(endpoint), ep_state[ep].data_buf, size, ep_state[ep].intern_cb); + + if (ret == USB_STATUS_EP_STALLED) { + ep_state[ep].status = IDLE; + return EP_STALLED; + } else if (ret != USB_STATUS_OK) { + ep_state[ep].status = IDLE; + return EP_INVALID; + } + + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) +{ + if (endpoint >= NUMBER_OF_ENDPOINTS) { + EFM_ASSERT(false); + return EP_INVALID; + } + + switch (ep_state[endpoint].status) { + case WRITE_PENDING: + return EP_PENDING; + + case WRITE_COMPLETE: + ep_state[endpoint].status = IDLE; + return EP_COMPLETED; + + case FAILED_STALLED: + ep_state[endpoint].status = IDLE; + return EP_STALLED; + + default: + ep_state[endpoint].status = IDLE; + return EP_INVALID; + } +} + +void USBHAL::stallEndpoint(uint8_t endpoint) +{ + TRACE_FUNC_IN; + + EFM_ASSERT(endpoint < NUMBER_OF_ENDPOINTS); + EFM_ASSERT((endpoint != EP0OUT) && (endpoint != EP0IN)); + + USBD_StallEp(USB_EP_TO_ADDR(endpoint)); +} + +void USBHAL::unstallEndpoint(uint8_t endpoint) +{ + TRACE_FUNC_IN; + + EFM_ASSERT(endpoint < NUMBER_OF_ENDPOINTS); + EFM_ASSERT((endpoint != EP0OUT) && (endpoint != EP0IN)); + + USBD_UnStallEp(USB_EP_TO_ADDR(endpoint)); +} + +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options) +{ + TRACE_FUNC_IN_P("endpoint %d, packetsize %ld, options 0x%lx", endpoint, + maxPacket, options); + + int mult = 1; // RX/TX buffer size multiplier + int type = USB_EPTYPE_INTR; + + if (endpoint >= NUMBER_OF_ENDPOINTS) { + EFM_ASSERT(false); + return false; + } + + if (endpoint == EP0IN || endpoint == EP0OUT) { + EFM_ASSERT(false); + return false; + } + + ep_state[endpoint].max_packet = 0; + + if (endpoint == EPISO_OUT || endpoint == EPISO_IN) { + if (maxPacket > MAX_PACKET_SIZE_EPISO) { + EFM_ASSERT(false); + return false; + } + } else if ((maxPacket > MAX_PACKET_SIZE_EPBULK) || (maxPacket > MAX_PACKET_SIZE_EPINT)) { + EFM_ASSERT(false); + return false; + } + + // USBDevice performs a read right after creating the endpoints, + // before calling configureDevice. The read will fail since + // at that point the device state is still ADDRESSED. Workaround + // is to force configured state here. + // + // This relies on USBDevice to not call realiseEndpoint unless + // it is transitioning to the CONFIGURED state. + USBD_SetUsbState(USBD_STATE_CONFIGURED); + + // Why doesn't this function have a type param? This is silly... + switch (endpoint) { + case EPBULK_OUT: + case EPBULK_IN: + type = USB_EPTYPE_BULK; + mult = 2; + break; + case EPINT_OUT: + case EPINT_IN: + type = USB_EPTYPE_INTR; + mult = 1; + break; + case EPISO_OUT: + case EPISO_IN: + type = USB_EPTYPE_ISOC; + mult = 2; // ? + break; + } + + // Some options force the endpoint to a specific type + if( options & ISOCHRONOUS ) { + type = USB_EPTYPE_ISOC; + mult = 2; // ? + } else if ( options & RATE_FEEDBACK_MODE ) { + // No support for whatever rate feedback is, but for interrupt only + type = USB_EPTYPE_INTR; + mult = 1; + } + +#ifdef USB_USE_DYNAMIC_MEMORY + if (ep_state[endpoint].data_buf) { + free(ep_state[endpoint].data_buf); + } + + ep_state[endpoint].data_buf = (uint8_t *)malloc(maxPacket); + + if (!ep_state[endpoint].data_buf) { + EFM_ASSERT(false); + return false; + } +#endif + + int ret = USBD_AddEndpoint(USB_EP_TO_ADDR(endpoint), type, maxPacket, mult); + + if (ret == USB_STATUS_OK) { + ep_state[endpoint].status = IDLE; + ep_state[endpoint].max_packet = maxPacket; + return true; + } else { + return false; + } +} + +bool USBHAL::getEndpointStallState(unsigned char endpoint) +{ + TRACE_FUNC_IN; + if (endpoint >= NUMBER_OF_ENDPOINTS) { + EFM_ASSERT(false); + return false; + } + return USBD_EpIsStalled(USB_EP_TO_ADDR(endpoint)); +} + +static void run_cmd(USBISRCommand cmd, uint32_t param) +{ + if (usb_isrcmd != CMD_HANDLED || cmd >= CMD_ENUM_END_MARKER) { + EFM_ASSERT(false); + abort(); + } + + usb_isrcmd = cmd; + usb_isrcmd_param = param; + isrptr(); +} + +void USBHAL::_usbisr(void) +{ + EFM_ASSERT(instance); + instance->usbisr(); +} + +void USBHAL::usbisr(void) +{ + //TRACE_FUNC_IN; + + // This "ISR" is used just to route callbacks from SiL USB driver + // callback context (which can not call protected/private USBHAL + // methods), to the actual USBHAL. + + EFM_ASSERT(usb_isrcmd != CMD_HANDLED); + switch (usb_isrcmd) { + case CMD_EP0SETUP: + this->EP0setupCallback(); + break; + case CMD_EP0IN: + this->EP0in(); + break; + case CMD_EP0OUT: + this->EP0out(); + break; + case CMD_BUSRESET: + this->busReset(); + break; + case CMD_EP_XFER_COMPLETED: + if (epCallback[usb_isrcmd_param] && instance) { + (instance->*(epCallback[usb_isrcmd_param]))(); + } + break; + case CMD_SOF: + this->SOF(usb_isrcmd_param); + break; + case CMD_SUSPEND_STATE_CHANGED: + this->suspendStateChanged(usb_isrcmd_param); + break; + default: + EFM_ASSERT(false); + break; + } + usb_isrcmd = CMD_HANDLED; +} +#endif + +// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_KL25Z.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,552 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#if defined(TARGET_KL25Z) | defined(TARGET_KL43Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D50M) | defined(TARGET_K64F) | defined(TARGET_K22F) | defined(TARGET_TEENSY3_1) + +#include "USBHAL.h" + +USBHAL * USBHAL::instance; + +static volatile int epComplete = 0; + +// Convert physical endpoint number to register bit +#define EP(endpoint) (1<<(endpoint)) + +// Convert physical to logical +#define PHY_TO_LOG(endpoint) ((endpoint)>>1) + +// Get endpoint direction +#define IN_EP(endpoint) ((endpoint) & 1U ? true : false) +#define OUT_EP(endpoint) ((endpoint) & 1U ? false : true) + +#define BD_OWN_MASK (1<<7) +#define BD_DATA01_MASK (1<<6) +#define BD_KEEP_MASK (1<<5) +#define BD_NINC_MASK (1<<4) +#define BD_DTS_MASK (1<<3) +#define BD_STALL_MASK (1<<2) + +#define TX 1 +#define RX 0 +#define ODD 0 +#define EVEN 1 +// this macro waits a physical endpoint number +#define EP_BDT_IDX(ep, dir, odd) (((ep * 4) + (2 * dir) + (1 * odd))) + +#define SETUP_TOKEN 0x0D +#define IN_TOKEN 0x09 +#define OUT_TOKEN 0x01 +#define TOK_PID(idx) ((bdt[idx].info >> 2) & 0x0F) + +// for each endpt: 8 bytes +typedef struct BDT { + uint8_t info; // BD[0:7] + uint8_t dummy; // RSVD: BD[8:15] + uint16_t byte_count; // BD[16:32] + uint32_t address; // Addr +} BDT; + + +// there are: +// * 16 bidirectionnal endpt -> 32 physical endpt +// * as there are ODD and EVEN buffer -> 32*2 bdt +__attribute__((__aligned__(512))) BDT bdt[NUMBER_OF_PHYSICAL_ENDPOINTS * 2]; +uint8_t * endpoint_buffer[(NUMBER_OF_PHYSICAL_ENDPOINTS - 2) * 2]; +uint8_t * endpoint_buffer_iso[2*2]; + +static uint8_t set_addr = 0; +static uint8_t addr = 0; + +static uint32_t Data1 = 0x55555555; + +static uint32_t frameNumber() { + return((USB0->FRMNUML | (USB0->FRMNUMH << 8)) & 0x07FF); +} + +uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) { + return 0; +} + +USBHAL::USBHAL(void) { + // Disable IRQ + NVIC_DisableIRQ(USB0_IRQn); + +#if defined(TARGET_K64F) + MPU->CESR=0; +#endif + // fill in callback array + epCallback[0] = &USBHAL::EP1_OUT_callback; + epCallback[1] = &USBHAL::EP1_IN_callback; + epCallback[2] = &USBHAL::EP2_OUT_callback; + epCallback[3] = &USBHAL::EP2_IN_callback; + epCallback[4] = &USBHAL::EP3_OUT_callback; + epCallback[5] = &USBHAL::EP3_IN_callback; + epCallback[6] = &USBHAL::EP4_OUT_callback; + epCallback[7] = &USBHAL::EP4_IN_callback; + epCallback[8] = &USBHAL::EP5_OUT_callback; + epCallback[9] = &USBHAL::EP5_IN_callback; + epCallback[10] = &USBHAL::EP6_OUT_callback; + epCallback[11] = &USBHAL::EP6_IN_callback; + epCallback[12] = &USBHAL::EP7_OUT_callback; + epCallback[13] = &USBHAL::EP7_IN_callback; + epCallback[14] = &USBHAL::EP8_OUT_callback; + epCallback[15] = &USBHAL::EP8_IN_callback; + epCallback[16] = &USBHAL::EP9_OUT_callback; + epCallback[17] = &USBHAL::EP9_IN_callback; + epCallback[18] = &USBHAL::EP10_OUT_callback; + epCallback[19] = &USBHAL::EP10_IN_callback; + epCallback[20] = &USBHAL::EP11_OUT_callback; + epCallback[21] = &USBHAL::EP11_IN_callback; + epCallback[22] = &USBHAL::EP12_OUT_callback; + epCallback[23] = &USBHAL::EP12_IN_callback; + epCallback[24] = &USBHAL::EP13_OUT_callback; + epCallback[25] = &USBHAL::EP13_IN_callback; + epCallback[26] = &USBHAL::EP14_OUT_callback; + epCallback[27] = &USBHAL::EP14_IN_callback; + epCallback[28] = &USBHAL::EP15_OUT_callback; + epCallback[29] = &USBHAL::EP15_IN_callback; + +#if defined(TARGET_KL43Z) + // enable USBFS clock + SIM->SCGC4 |= SIM_SCGC4_USBFS_MASK; + + // enable the IRC48M clock + USB0->CLK_RECOVER_IRC_EN |= USB_CLK_RECOVER_IRC_EN_IRC_EN_MASK; + + // enable the USB clock recovery tuning + USB0->CLK_RECOVER_CTRL |= USB_CLK_RECOVER_CTRL_CLOCK_RECOVER_EN_MASK; + + // choose usb src clock + SIM->SOPT2 |= SIM_SOPT2_USBSRC_MASK; +#else + // choose usb src as PLL + SIM->SOPT2 &= ~SIM_SOPT2_PLLFLLSEL_MASK; + SIM->SOPT2 |= (SIM_SOPT2_USBSRC_MASK | (1 << SIM_SOPT2_PLLFLLSEL_SHIFT)); + + // enable OTG clock + SIM->SCGC4 |= SIM_SCGC4_USBOTG_MASK; +#endif + + // Attach IRQ + instance = this; + NVIC_SetVector(USB0_IRQn, (uint32_t)&_usbisr); + NVIC_EnableIRQ(USB0_IRQn); + + // USB Module Configuration + // Reset USB Module + USB0->USBTRC0 |= USB_USBTRC0_USBRESET_MASK; + while(USB0->USBTRC0 & USB_USBTRC0_USBRESET_MASK); + + // Set BDT Base Register + USB0->BDTPAGE1 = (uint8_t)((uint32_t)bdt>>8); + USB0->BDTPAGE2 = (uint8_t)((uint32_t)bdt>>16); + USB0->BDTPAGE3 = (uint8_t)((uint32_t)bdt>>24); + + // Clear interrupt flag + USB0->ISTAT = 0xff; + + // USB Interrupt Enablers + USB0->INTEN |= USB_INTEN_TOKDNEEN_MASK | + USB_INTEN_SOFTOKEN_MASK | + USB_INTEN_ERROREN_MASK | + USB_INTEN_USBRSTEN_MASK; + + // Disable weak pull downs + USB0->USBCTRL &= ~(USB_USBCTRL_PDE_MASK | USB_USBCTRL_SUSP_MASK); + + USB0->USBTRC0 |= 0x40; +} + +USBHAL::~USBHAL(void) { } + +void USBHAL::connect(void) { + // enable USB + USB0->CTL |= USB_CTL_USBENSOFEN_MASK; + // Pull up enable + USB0->CONTROL |= USB_CONTROL_DPPULLUPNONOTG_MASK; +} + +void USBHAL::disconnect(void) { + // disable USB + USB0->CTL &= ~USB_CTL_USBENSOFEN_MASK; + // Pull up disable + USB0->CONTROL &= ~USB_CONTROL_DPPULLUPNONOTG_MASK; + + //Free buffers if required: + for (int i = 0; i<(NUMBER_OF_PHYSICAL_ENDPOINTS - 2) * 2; i++) { + free(endpoint_buffer[i]); + endpoint_buffer[i] = NULL; + } + free(endpoint_buffer_iso[2]); + endpoint_buffer_iso[2] = NULL; + free(endpoint_buffer_iso[0]); + endpoint_buffer_iso[0] = NULL; +} + +void USBHAL::configureDevice(void) { + // not needed +} + +void USBHAL::unconfigureDevice(void) { + // not needed +} + +void USBHAL::setAddress(uint8_t address) { + // we don't set the address now otherwise the usb controller does not ack + // we set a flag instead + // see usbisr when an IN token is received + set_addr = 1; + addr = address; +} + +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) { + uint32_t handshake_flag = 0; + uint8_t * buf; + + if (endpoint > NUMBER_OF_PHYSICAL_ENDPOINTS - 1) { + return false; + } + + uint32_t log_endpoint = PHY_TO_LOG(endpoint); + + if ((flags & ISOCHRONOUS) == 0) { + handshake_flag = USB_ENDPT_EPHSHK_MASK; + if (IN_EP(endpoint)) { + if (endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD)] == NULL) + endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD)] = (uint8_t *) malloc (64); + buf = &endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD)][0]; + } else { + if (endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD)] == NULL) + endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD)] = (uint8_t *) malloc (64); + buf = &endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD)][0]; + } + } else { + if (IN_EP(endpoint)) { + if (endpoint_buffer_iso[2] == NULL) + endpoint_buffer_iso[2] = (uint8_t *) malloc (1023); + buf = &endpoint_buffer_iso[2][0]; + } else { + if (endpoint_buffer_iso[0] == NULL) + endpoint_buffer_iso[0] = (uint8_t *) malloc (1023); + buf = &endpoint_buffer_iso[0][0]; + } + } + + // IN endpt -> device to host (TX) + if (IN_EP(endpoint)) { + USB0->ENDPOINT[log_endpoint].ENDPT |= handshake_flag | // ep handshaking (not if iso endpoint) + USB_ENDPT_EPTXEN_MASK; // en TX (IN) tran + bdt[EP_BDT_IDX(log_endpoint, TX, ODD )].address = (uint32_t) buf; + bdt[EP_BDT_IDX(log_endpoint, TX, EVEN)].address = 0; + } + // OUT endpt -> host to device (RX) + else { + USB0->ENDPOINT[log_endpoint].ENDPT |= handshake_flag | // ep handshaking (not if iso endpoint) + USB_ENDPT_EPRXEN_MASK; // en RX (OUT) tran. + bdt[EP_BDT_IDX(log_endpoint, RX, ODD )].byte_count = maxPacket; + bdt[EP_BDT_IDX(log_endpoint, RX, ODD )].address = (uint32_t) buf; + bdt[EP_BDT_IDX(log_endpoint, RX, ODD )].info = BD_OWN_MASK | BD_DTS_MASK; + bdt[EP_BDT_IDX(log_endpoint, RX, EVEN)].info = 0; + } + + Data1 |= (1 << endpoint); + + return true; +} + +// read setup packet +void USBHAL::EP0setup(uint8_t *buffer) { + uint32_t sz; + endpointReadResult(EP0OUT, buffer, &sz); +} + +void USBHAL::EP0readStage(void) { + Data1 &= ~1UL; // set DATA0 + bdt[0].info = (BD_DTS_MASK | BD_OWN_MASK); +} + +void USBHAL::EP0read(void) { + uint32_t idx = EP_BDT_IDX(PHY_TO_LOG(EP0OUT), RX, 0); + bdt[idx].byte_count = MAX_PACKET_SIZE_EP0; +} + +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) { + uint32_t sz; + endpointReadResult(EP0OUT, buffer, &sz); + return sz; +} + +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) { + endpointWrite(EP0IN, buffer, size); +} + +void USBHAL::EP0getWriteResult(void) { +} + +void USBHAL::EP0stall(void) { + stallEndpoint(EP0OUT); +} + +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) { + endpoint = PHY_TO_LOG(endpoint); + uint32_t idx = EP_BDT_IDX(endpoint, RX, 0); + bdt[idx].byte_count = maximumSize; + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) { + uint32_t n, sz, idx, setup = 0; + uint8_t not_iso; + uint8_t * ep_buf; + + uint32_t log_endpoint = PHY_TO_LOG(endpoint); + + if (endpoint > NUMBER_OF_PHYSICAL_ENDPOINTS - 1) { + return EP_INVALID; + } + + // if read on a IN endpoint -> error + if (IN_EP(endpoint)) { + return EP_INVALID; + } + + idx = EP_BDT_IDX(log_endpoint, RX, 0); + sz = bdt[idx].byte_count; + not_iso = USB0->ENDPOINT[log_endpoint].ENDPT & USB_ENDPT_EPHSHK_MASK; + + //for isochronous endpoint, we don't wait an interrupt + if ((log_endpoint != 0) && not_iso && !(epComplete & EP(endpoint))) { + return EP_PENDING; + } + + if ((log_endpoint == 0) && (TOK_PID(idx) == SETUP_TOKEN)) { + setup = 1; + } + + // non iso endpoint + if (not_iso) { + ep_buf = endpoint_buffer[idx]; + } else { + ep_buf = endpoint_buffer_iso[0]; + } + + for (n = 0; n < sz; n++) { + buffer[n] = ep_buf[n]; + } + + if (((Data1 >> endpoint) & 1) == ((bdt[idx].info >> 6) & 1)) { + if (setup && (buffer[6] == 0)) // if no setup data stage, + Data1 &= ~1UL; // set DATA0 + else + Data1 ^= (1 << endpoint); + } + + if (((Data1 >> endpoint) & 1)) { + bdt[idx].info = BD_DTS_MASK | BD_DATA01_MASK | BD_OWN_MASK; + } + else { + bdt[idx].info = BD_DTS_MASK | BD_OWN_MASK; + } + + USB0->CTL &= ~USB_CTL_TXSUSPENDTOKENBUSY_MASK; + *bytesRead = sz; + + epComplete &= ~EP(endpoint); + return EP_COMPLETED; +} + +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) { + uint32_t idx, n; + uint8_t * ep_buf; + + if (endpoint > NUMBER_OF_PHYSICAL_ENDPOINTS - 1) { + return EP_INVALID; + } + + // if write on a OUT endpoint -> error + if (OUT_EP(endpoint)) { + return EP_INVALID; + } + + idx = EP_BDT_IDX(PHY_TO_LOG(endpoint), TX, 0); + bdt[idx].byte_count = size; + + + // non iso endpoint + if (USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT & USB_ENDPT_EPHSHK_MASK) { + ep_buf = endpoint_buffer[idx]; + } else { + ep_buf = endpoint_buffer_iso[2]; + } + + for (n = 0; n < size; n++) { + ep_buf[n] = data[n]; + } + + if ((Data1 >> endpoint) & 1) { + bdt[idx].info = BD_OWN_MASK | BD_DTS_MASK; + } else { + bdt[idx].info = BD_OWN_MASK | BD_DTS_MASK | BD_DATA01_MASK; + } + + Data1 ^= (1 << endpoint); + + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) { + if (epComplete & EP(endpoint)) { + epComplete &= ~EP(endpoint); + return EP_COMPLETED; + } + + return EP_PENDING; +} + +void USBHAL::stallEndpoint(uint8_t endpoint) { + USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT |= USB_ENDPT_EPSTALL_MASK; +} + +void USBHAL::unstallEndpoint(uint8_t endpoint) { + USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT &= ~USB_ENDPT_EPSTALL_MASK; +} + +bool USBHAL::getEndpointStallState(uint8_t endpoint) { + uint8_t stall = (USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT & USB_ENDPT_EPSTALL_MASK); + return (stall) ? true : false; +} + +void USBHAL::remoteWakeup(void) { + // [TODO] +} + + +void USBHAL::_usbisr(void) { + instance->usbisr(); +} + + +void USBHAL::usbisr(void) { + uint8_t i; + uint8_t istat = USB0->ISTAT; + + // reset interrupt + if (istat & USB_ISTAT_USBRST_MASK) { + // disable all endpt + for(i = 0; i < 16; i++) { + USB0->ENDPOINT[i].ENDPT = 0x00; + } + + // enable control endpoint + realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0); + realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0); + + Data1 = 0x55555555; + USB0->CTL |= USB_CTL_ODDRST_MASK; + + USB0->ISTAT = 0xFF; // clear all interrupt status flags + USB0->ERRSTAT = 0xFF; // clear all error flags + USB0->ERREN = 0xFF; // enable error interrupt sources + USB0->ADDR = 0x00; // set default address + + return; + } + + // resume interrupt + if (istat & USB_ISTAT_RESUME_MASK) { + USB0->ISTAT = USB_ISTAT_RESUME_MASK; + } + + // SOF interrupt + if (istat & USB_ISTAT_SOFTOK_MASK) { + USB0->ISTAT = USB_ISTAT_SOFTOK_MASK; + // SOF event, read frame number + SOF(frameNumber()); + } + + // stall interrupt + if (istat & 1<<7) { + if (USB0->ENDPOINT[0].ENDPT & USB_ENDPT_EPSTALL_MASK) + USB0->ENDPOINT[0].ENDPT &= ~USB_ENDPT_EPSTALL_MASK; + USB0->ISTAT |= USB_ISTAT_STALL_MASK; + } + + // token interrupt + if (istat & 1<<3) { + uint32_t num = (USB0->STAT >> 4) & 0x0F; + uint32_t dir = (USB0->STAT >> 3) & 0x01; + uint32_t ev_odd = (USB0->STAT >> 2) & 0x01; + int endpoint = (num << 1) | dir; + + // setup packet + if ((num == 0) && (TOK_PID((EP_BDT_IDX(num, dir, ev_odd))) == SETUP_TOKEN)) { + Data1 &= ~0x02; + bdt[EP_BDT_IDX(0, TX, EVEN)].info &= ~BD_OWN_MASK; + bdt[EP_BDT_IDX(0, TX, ODD)].info &= ~BD_OWN_MASK; + + // EP0 SETUP event (SETUP data received) + EP0setupCallback(); + + } else { + // OUT packet + if (TOK_PID((EP_BDT_IDX(num, dir, ev_odd))) == OUT_TOKEN) { + if (num == 0) + EP0out(); + else { + epComplete |= EP(endpoint); + if ((instance->*(epCallback[endpoint - 2]))()) { + epComplete &= ~EP(endpoint); + } + } + } + + // IN packet + if (TOK_PID((EP_BDT_IDX(num, dir, ev_odd))) == IN_TOKEN) { + if (num == 0) { + EP0in(); + if (set_addr == 1) { + USB0->ADDR = addr & 0x7F; + set_addr = 0; + } + } + else { + epComplete |= EP(endpoint); + if ((instance->*(epCallback[endpoint - 2]))()) { + epComplete &= ~EP(endpoint); + } + } + } + } + + USB0->ISTAT = USB_ISTAT_TOKDNE_MASK; + } + + // sleep interrupt + if (istat & 1<<4) { + USB0->ISTAT |= USB_ISTAT_SLEEP_MASK; + } + + // error interrupt + if (istat & USB_ISTAT_ERROR_MASK) { + USB0->ERRSTAT = 0xFF; + USB0->ISTAT |= USB_ISTAT_ERROR_MASK; + } +} + + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_LPC11U.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,738 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549) + +#if defined(TARGET_LPC1347) || defined(TARGET_LPC1549) +#define USB_IRQ USB_IRQ_IRQn +#else +#define USB_IRQ USB_IRQn +#endif + +#include "USBHAL.h" + +USBHAL * USBHAL::instance; +#if defined(TARGET_LPC1549) +static uint8_t usbmem[2048] __attribute__((aligned(2048))); +#endif + +// Valid physical endpoint numbers are 0 to (NUMBER_OF_PHYSICAL_ENDPOINTS-1) +#define LAST_PHYSICAL_ENDPOINT (NUMBER_OF_PHYSICAL_ENDPOINTS-1) + +// Convert physical endpoint number to register bit +#define EP(endpoint) (1UL<<endpoint) + +// Convert physical to logical +#define PHY_TO_LOG(endpoint) ((endpoint)>>1) + +// Get endpoint direction +#define IN_EP(endpoint) ((endpoint) & 1U ? true : false) +#define OUT_EP(endpoint) ((endpoint) & 1U ? false : true) + +// USB RAM +#if defined(TARGET_LPC1549) +#define USB_RAM_START ((uint32_t)usbmem) +#define USB_RAM_SIZE sizeof(usbmem) +#else +#define USB_RAM_START (0x20004000) +#define USB_RAM_SIZE (0x00000800) +#endif + +// SYSAHBCLKCTRL +#if defined(TARGET_LPC1549) +#define CLK_USB (1UL<<23) +#else +#define CLK_USB (1UL<<14) +#define CLK_USBRAM (1UL<<27) +#endif + +// USB Information register +#define FRAME_NR(a) ((a) & 0x7ff) // Frame number + +// USB Device Command/Status register +#define DEV_ADDR_MASK (0x7f) // Device address +#define DEV_ADDR(a) ((a) & DEV_ADDR_MASK) +#define DEV_EN (1UL<<7) // Device enable +#define SETUP (1UL<<8) // SETUP token received +#define PLL_ON (1UL<<9) // PLL enabled in suspend +#define DCON (1UL<<16) // Device status - connect +#define DSUS (1UL<<17) // Device status - suspend +#define DCON_C (1UL<<24) // Connect change +#define DSUS_C (1UL<<25) // Suspend change +#define DRES_C (1UL<<26) // Reset change +#define VBUSDEBOUNCED (1UL<<28) // Vbus detected + +// Endpoint Command/Status list +#define CMDSTS_A (1UL<<31) // Active +#define CMDSTS_D (1UL<<30) // Disable +#define CMDSTS_S (1UL<<29) // Stall +#define CMDSTS_TR (1UL<<28) // Toggle Reset +#define CMDSTS_RF (1UL<<27) // Rate Feedback mode +#define CMDSTS_TV (1UL<<27) // Toggle Value +#define CMDSTS_T (1UL<<26) // Endpoint Type +#define CMDSTS_NBYTES(n) (((n)&0x3ff)<<16) // Number of bytes +#define CMDSTS_ADDRESS_OFFSET(a) (((a)>>6)&0xffff) // Buffer start address + +#define BYTES_REMAINING(s) (((s)>>16)&0x3ff) // Bytes remaining after transfer + +// USB Non-endpoint interrupt sources +#define FRAME_INT (1UL<<30) +#define DEV_INT (1UL<<31) + +static volatile int epComplete = 0; + +// One entry for a double-buffered logical endpoint in the endpoint +// command/status list. Endpoint 0 is single buffered, out[1] is used +// for the SETUP packet and in[1] is not used +typedef struct { + uint32_t out[2]; + uint32_t in[2]; +} PACKED EP_COMMAND_STATUS; + +typedef struct { + uint8_t out[MAX_PACKET_SIZE_EP0]; + uint8_t in[MAX_PACKET_SIZE_EP0]; + uint8_t setup[SETUP_PACKET_SIZE]; +} PACKED CONTROL_TRANSFER; + +typedef struct { + uint32_t maxPacket; + uint32_t buffer[2]; + uint32_t options; +} PACKED EP_STATE; + +static volatile EP_STATE endpointState[NUMBER_OF_PHYSICAL_ENDPOINTS]; + +// Pointer to the endpoint command/status list +static EP_COMMAND_STATUS *ep = NULL; + +// Pointer to endpoint 0 data (IN/OUT and SETUP) +static CONTROL_TRANSFER *ct = NULL; + +// Shadow DEVCMDSTAT register to avoid accidentally clearing flags or +// initiating a remote wakeup event. +static volatile uint32_t devCmdStat; + +// Pointers used to allocate USB RAM +static uint32_t usbRamPtr = USB_RAM_START; +static uint32_t epRamPtr = 0; // Buffers for endpoints > 0 start here + +#define ROUND_UP_TO_MULTIPLE(x, m) ((((x)+((m)-1))/(m))*(m)) + +void USBMemCopy(uint8_t *dst, uint8_t *src, uint32_t size); +void USBMemCopy(uint8_t *dst, uint8_t *src, uint32_t size) { + if (size > 0) { + do { + *dst++ = *src++; + } while (--size > 0); + } +} + + +USBHAL::USBHAL(void) { + NVIC_DisableIRQ(USB_IRQ); + + // fill in callback array + epCallback[0] = &USBHAL::EP1_OUT_callback; + epCallback[1] = &USBHAL::EP1_IN_callback; + epCallback[2] = &USBHAL::EP2_OUT_callback; + epCallback[3] = &USBHAL::EP2_IN_callback; + epCallback[4] = &USBHAL::EP3_OUT_callback; + epCallback[5] = &USBHAL::EP3_IN_callback; + epCallback[6] = &USBHAL::EP4_OUT_callback; + epCallback[7] = &USBHAL::EP4_IN_callback; + +#if defined(TARGET_LPC1549) + /* Set USB PLL input to system oscillator */ + LPC_SYSCON->USBPLLCLKSEL = 0x01; + + /* Setup USB PLL (FCLKIN = 12MHz) * 4 = 48MHz + MSEL = 3 (this is pre-decremented), PSEL = 1 (for P = 2) + FCLKOUT = FCLKIN * (MSEL + 1) = 12MHz * 4 = 48MHz + FCCO = FCLKOUT * 2 * P = 48MHz * 2 * 2 = 192MHz (within FCCO range) */ + LPC_SYSCON->USBPLLCTRL = (0x3 | (1UL << 6)); + + /* Powerup USB PLL */ + LPC_SYSCON->PDRUNCFG &= ~(CLK_USB); + + /* Wait for PLL to lock */ + while(!(LPC_SYSCON->USBPLLSTAT & 0x01)); + + /* enable USB main clock */ + LPC_SYSCON->USBCLKSEL = 0x02; + LPC_SYSCON->USBCLKDIV = 1; + + /* Enable AHB clock to the USB block. */ + LPC_SYSCON->SYSAHBCLKCTRL1 |= CLK_USB; + + /* power UP USB Phy */ + LPC_SYSCON->PDRUNCFG &= ~(1UL << 9); + + /* Reset USB block */ + LPC_SYSCON->PRESETCTRL1 |= (CLK_USB); + LPC_SYSCON->PRESETCTRL1 &= ~(CLK_USB); + +#else + #if defined(TARGET_LPC11U35_401) || defined(TARGET_LPC11U35_501) + // USB_VBUS input with pull-down + LPC_IOCON->PIO0_3 = 0x00000009; + #endif + + // nUSB_CONNECT output + LPC_IOCON->PIO0_6 = 0x00000001; + + // Enable clocks (USB registers, USB RAM) + LPC_SYSCON->SYSAHBCLKCTRL |= CLK_USB | CLK_USBRAM; + + // Ensure device disconnected (DCON not set) + LPC_USB->DEVCMDSTAT = 0; +#endif + // to ensure that the USB host sees the device as + // disconnected if the target CPU is reset. + wait(0.3); + + // Reserve space in USB RAM for endpoint command/status list + // Must be 256 byte aligned + usbRamPtr = ROUND_UP_TO_MULTIPLE(usbRamPtr, 256); + ep = (EP_COMMAND_STATUS *)usbRamPtr; + usbRamPtr += (sizeof(EP_COMMAND_STATUS) * NUMBER_OF_LOGICAL_ENDPOINTS); + LPC_USB->EPLISTSTART = (uint32_t)(ep) & 0xffffff00; + + // Reserve space in USB RAM for Endpoint 0 + // Must be 64 byte aligned + usbRamPtr = ROUND_UP_TO_MULTIPLE(usbRamPtr, 64); + ct = (CONTROL_TRANSFER *)usbRamPtr; + usbRamPtr += sizeof(CONTROL_TRANSFER); + LPC_USB->DATABUFSTART =(uint32_t)(ct) & 0xffc00000; + + // Setup command/status list for EP0 + ep[0].out[0] = 0; + ep[0].in[0] = 0; + ep[0].out[1] = CMDSTS_ADDRESS_OFFSET((uint32_t)ct->setup); + + // Route all interrupts to IRQ, some can be routed to + // USB_FIQ if you wish. + LPC_USB->INTROUTING = 0; + + // Set device address 0, enable USB device, no remote wakeup + devCmdStat = DEV_ADDR(0) | DEV_EN | DSUS; + LPC_USB->DEVCMDSTAT = devCmdStat; + + // Enable interrupts for device events and EP0 + LPC_USB->INTEN = DEV_INT | EP(EP0IN) | EP(EP0OUT) | FRAME_INT; + instance = this; + + //attach IRQ handler and enable interrupts + NVIC_SetVector(USB_IRQ, (uint32_t)&_usbisr); +} + +USBHAL::~USBHAL(void) { + // Ensure device disconnected (DCON not set) + LPC_USB->DEVCMDSTAT = 0; + // Disable USB interrupts + NVIC_DisableIRQ(USB_IRQ); +} + +void USBHAL::connect(void) { + NVIC_EnableIRQ(USB_IRQ); + devCmdStat |= DCON; + LPC_USB->DEVCMDSTAT = devCmdStat; +} + +void USBHAL::disconnect(void) { + NVIC_DisableIRQ(USB_IRQ); + devCmdStat &= ~DCON; + LPC_USB->DEVCMDSTAT = devCmdStat; +} + +void USBHAL::configureDevice(void) { + // Not required +} + +void USBHAL::unconfigureDevice(void) { + // Not required +} + +void USBHAL::EP0setup(uint8_t *buffer) { + // Copy setup packet data + USBMemCopy(buffer, ct->setup, SETUP_PACKET_SIZE); +} + +void USBHAL::EP0read(void) { + // Start an endpoint 0 read + + // The USB ISR will call USBDevice_EP0out() when a packet has been read, + // the USBDevice layer then calls USBBusInterface_EP0getReadResult() to + // read the data. + + ep[0].out[0] = CMDSTS_A |CMDSTS_NBYTES(MAX_PACKET_SIZE_EP0) \ + | CMDSTS_ADDRESS_OFFSET((uint32_t)ct->out); +} + +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) { + // Complete an endpoint 0 read + uint32_t bytesRead; + + // Find how many bytes were read + bytesRead = MAX_PACKET_SIZE_EP0 - BYTES_REMAINING(ep[0].out[0]); + + // Copy data + USBMemCopy(buffer, ct->out, bytesRead); + return bytesRead; +} + + +void USBHAL::EP0readStage(void) { + // Not required +} + +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) { + // Start and endpoint 0 write + + // The USB ISR will call USBDevice_EP0in() when the data has + // been written, the USBDevice layer then calls + // USBBusInterface_EP0getWriteResult() to complete the transaction. + + // Copy data + USBMemCopy(ct->in, buffer, size); + + // Start transfer + ep[0].in[0] = CMDSTS_A | CMDSTS_NBYTES(size) \ + | CMDSTS_ADDRESS_OFFSET((uint32_t)ct->in); +} + + +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) { + uint8_t bf = 0; + uint32_t flags = 0; + + //check which buffer must be filled + if (LPC_USB->EPBUFCFG & EP(endpoint)) { + // Double buffered + if (LPC_USB->EPINUSE & EP(endpoint)) { + bf = 1; + } else { + bf = 0; + } + } + + // if isochronous endpoint, T = 1 + if(endpointState[endpoint].options & ISOCHRONOUS) + { + flags |= CMDSTS_T; + } + + //Active the endpoint for reading + ep[PHY_TO_LOG(endpoint)].out[bf] = CMDSTS_A | CMDSTS_NBYTES(maximumSize) \ + | CMDSTS_ADDRESS_OFFSET((uint32_t)ct->out) | flags; + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead) { + + uint8_t bf = 0; + + if (!(epComplete & EP(endpoint))) + return EP_PENDING; + else { + epComplete &= ~EP(endpoint); + + //check which buffer has been filled + if (LPC_USB->EPBUFCFG & EP(endpoint)) { + // Double buffered (here we read the previous buffer which was used) + if (LPC_USB->EPINUSE & EP(endpoint)) { + bf = 0; + } else { + bf = 1; + } + } + + // Find how many bytes were read + *bytesRead = (uint32_t) (endpointState[endpoint].maxPacket - BYTES_REMAINING(ep[PHY_TO_LOG(endpoint)].out[bf])); + + // Copy data + USBMemCopy(data, ct->out, *bytesRead); + return EP_COMPLETED; + } +} + +void USBHAL::EP0getWriteResult(void) { + // Not required +} + +void USBHAL::EP0stall(void) { + ep[0].in[0] = CMDSTS_S; + ep[0].out[0] = CMDSTS_S; +} + +void USBHAL::setAddress(uint8_t address) { + devCmdStat &= ~DEV_ADDR_MASK; + devCmdStat |= DEV_ADDR(address); + LPC_USB->DEVCMDSTAT = devCmdStat; +} + +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) { + uint32_t flags = 0; + uint32_t bf; + + // Validate parameters + if (data == NULL) { + return EP_INVALID; + } + + if (endpoint > LAST_PHYSICAL_ENDPOINT) { + return EP_INVALID; + } + + if ((endpoint==EP0IN) || (endpoint==EP0OUT)) { + return EP_INVALID; + } + + if (size > endpointState[endpoint].maxPacket) { + return EP_INVALID; + } + + if (LPC_USB->EPBUFCFG & EP(endpoint)) { + // Double buffered + if (LPC_USB->EPINUSE & EP(endpoint)) { + bf = 1; + } else { + bf = 0; + } + } else { + // Single buffered + bf = 0; + } + + // Check if already active + if (ep[PHY_TO_LOG(endpoint)].in[bf] & CMDSTS_A) { + return EP_INVALID; + } + + // Check if stalled + if (ep[PHY_TO_LOG(endpoint)].in[bf] & CMDSTS_S) { + return EP_STALLED; + } + + // Copy data to USB RAM + USBMemCopy((uint8_t *)endpointState[endpoint].buffer[bf], data, size); + + // Add options + if (endpointState[endpoint].options & RATE_FEEDBACK_MODE) { + flags |= CMDSTS_RF; + } + + if (endpointState[endpoint].options & ISOCHRONOUS) { + flags |= CMDSTS_T; + } + + // Add transfer + ep[PHY_TO_LOG(endpoint)].in[bf] = CMDSTS_ADDRESS_OFFSET( \ + endpointState[endpoint].buffer[bf]) \ + | CMDSTS_NBYTES(size) | CMDSTS_A | flags; + + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) { + uint32_t bf; + + // Validate parameters + if (endpoint > LAST_PHYSICAL_ENDPOINT) { + return EP_INVALID; + } + + if (OUT_EP(endpoint)) { + return EP_INVALID; + } + + if (LPC_USB->EPBUFCFG & EP(endpoint)) { + // Double buffered // TODO: FIX THIS + if (LPC_USB->EPINUSE & EP(endpoint)) { + bf = 1; + } else { + bf = 0; + } + } else { + // Single buffered + bf = 0; + } + + // Check if endpoint still active + if (ep[PHY_TO_LOG(endpoint)].in[bf] & CMDSTS_A) { + return EP_PENDING; + } + + // Check if stalled + if (ep[PHY_TO_LOG(endpoint)].in[bf] & CMDSTS_S) { + return EP_STALLED; + } + + return EP_COMPLETED; +} + +void USBHAL::stallEndpoint(uint8_t endpoint) { + + // FIX: should this clear active bit? + if (IN_EP(endpoint)) { + ep[PHY_TO_LOG(endpoint)].in[0] |= CMDSTS_S; + ep[PHY_TO_LOG(endpoint)].in[1] |= CMDSTS_S; + } else { + ep[PHY_TO_LOG(endpoint)].out[0] |= CMDSTS_S; + ep[PHY_TO_LOG(endpoint)].out[1] |= CMDSTS_S; + } +} + +void USBHAL::unstallEndpoint(uint8_t endpoint) { + if (LPC_USB->EPBUFCFG & EP(endpoint)) { + // Double buffered + if (IN_EP(endpoint)) { + ep[PHY_TO_LOG(endpoint)].in[0] = 0; // S = 0 + ep[PHY_TO_LOG(endpoint)].in[1] = 0; // S = 0 + + if (LPC_USB->EPINUSE & EP(endpoint)) { + ep[PHY_TO_LOG(endpoint)].in[1] = CMDSTS_TR; // S = 0, TR = 1, TV = 0 + } else { + ep[PHY_TO_LOG(endpoint)].in[0] = CMDSTS_TR; // S = 0, TR = 1, TV = 0 + } + } else { + ep[PHY_TO_LOG(endpoint)].out[0] = 0; // S = 0 + ep[PHY_TO_LOG(endpoint)].out[1] = 0; // S = 0 + + if (LPC_USB->EPINUSE & EP(endpoint)) { + ep[PHY_TO_LOG(endpoint)].out[1] = CMDSTS_TR; // S = 0, TR = 1, TV = 0 + } else { + ep[PHY_TO_LOG(endpoint)].out[0] = CMDSTS_TR; // S = 0, TR = 1, TV = 0 + } + } + } else { + // Single buffered + if (IN_EP(endpoint)) { + ep[PHY_TO_LOG(endpoint)].in[0] = CMDSTS_TR; // S = 0, TR = 1, TV = 0 + } else { + ep[PHY_TO_LOG(endpoint)].out[0] = CMDSTS_TR; // S = 0, TR = 1, TV = 0 + } + } +} + +bool USBHAL::getEndpointStallState(unsigned char endpoint) { + if (IN_EP(endpoint)) { + if (LPC_USB->EPINUSE & EP(endpoint)) { + if (ep[PHY_TO_LOG(endpoint)].in[1] & CMDSTS_S) { + return true; + } + } else { + if (ep[PHY_TO_LOG(endpoint)].in[0] & CMDSTS_S) { + return true; + } + } + } else { + if (LPC_USB->EPINUSE & EP(endpoint)) { + if (ep[PHY_TO_LOG(endpoint)].out[1] & CMDSTS_S) { + return true; + } + } else { + if (ep[PHY_TO_LOG(endpoint)].out[0] & CMDSTS_S) { + return true; + } + } + } + + return false; +} + +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options) { + uint32_t tmpEpRamPtr; + + if (endpoint > LAST_PHYSICAL_ENDPOINT) { + return false; + } + + // Not applicable to the control endpoints + if ((endpoint==EP0IN) || (endpoint==EP0OUT)) { + return false; + } + + // Allocate buffers in USB RAM + tmpEpRamPtr = epRamPtr; + + // Must be 64 byte aligned + tmpEpRamPtr = ROUND_UP_TO_MULTIPLE(tmpEpRamPtr, 64); + + if ((tmpEpRamPtr + maxPacket) > (USB_RAM_START + USB_RAM_SIZE)) { + // Out of memory + return false; + } + + // Allocate first buffer + endpointState[endpoint].buffer[0] = tmpEpRamPtr; + tmpEpRamPtr += maxPacket; + + if (!(options & SINGLE_BUFFERED)) { + // Must be 64 byte aligned + tmpEpRamPtr = ROUND_UP_TO_MULTIPLE(tmpEpRamPtr, 64); + + if ((tmpEpRamPtr + maxPacket) > (USB_RAM_START + USB_RAM_SIZE)) { + // Out of memory + return false; + } + + // Allocate second buffer + endpointState[endpoint].buffer[1] = tmpEpRamPtr; + tmpEpRamPtr += maxPacket; + } + + // Commit to this USB RAM allocation + epRamPtr = tmpEpRamPtr; + + // Remaining endpoint state values + endpointState[endpoint].maxPacket = maxPacket; + endpointState[endpoint].options = options; + + // Enable double buffering if required + if (options & SINGLE_BUFFERED) { + LPC_USB->EPBUFCFG &= ~EP(endpoint); + } else { + // Double buffered + LPC_USB->EPBUFCFG |= EP(endpoint); + } + + // Enable interrupt + LPC_USB->INTEN |= EP(endpoint); + + // Enable endpoint + unstallEndpoint(endpoint); + return true; +} + +void USBHAL::remoteWakeup(void) { + // Clearing DSUS bit initiates a remote wakeup if the + // device is currently enabled and suspended - otherwise + // it has no effect. + LPC_USB->DEVCMDSTAT = devCmdStat & ~DSUS; +} + + +static void disableEndpoints(void) { + uint32_t logEp; + + // Ref. Table 158 "When a bus reset is received, software + // must set the disable bit of all endpoints to 1". + + for (logEp = 1; logEp < NUMBER_OF_LOGICAL_ENDPOINTS; logEp++) { + ep[logEp].out[0] = CMDSTS_D; + ep[logEp].out[1] = CMDSTS_D; + ep[logEp].in[0] = CMDSTS_D; + ep[logEp].in[1] = CMDSTS_D; + } + + // Start of USB RAM for endpoints > 0 + epRamPtr = usbRamPtr; +} + + + +void USBHAL::_usbisr(void) { + instance->usbisr(); +} + +void USBHAL::usbisr(void) { + // Start of frame + if (LPC_USB->INTSTAT & FRAME_INT) { + // Clear SOF interrupt + LPC_USB->INTSTAT = FRAME_INT; + + // SOF event, read frame number + SOF(FRAME_NR(LPC_USB->INFO)); + } + + // Device state + if (LPC_USB->INTSTAT & DEV_INT) { + LPC_USB->INTSTAT = DEV_INT; + + if (LPC_USB->DEVCMDSTAT & DSUS_C) { + // Suspend status changed + LPC_USB->DEVCMDSTAT = devCmdStat | DSUS_C; + if (LPC_USB->DEVCMDSTAT & DSUS) { + suspendStateChanged(1); + } else { + suspendStateChanged(0); + } + } + + if (LPC_USB->DEVCMDSTAT & DRES_C) { + // Bus reset + LPC_USB->DEVCMDSTAT = devCmdStat | DRES_C; + + // Disable endpoints > 0 + disableEndpoints(); + + // Bus reset event + busReset(); + } + } + + // Endpoint 0 + if (LPC_USB->INTSTAT & EP(EP0OUT)) { + // Clear EP0OUT/SETUP interrupt + LPC_USB->INTSTAT = EP(EP0OUT); + + // Check if SETUP + if (LPC_USB->DEVCMDSTAT & SETUP) { + // Clear Active and Stall bits for EP0 + // Documentation does not make it clear if we must use the + // EPSKIP register to achieve this, Fig. 16 and NXP reference + // code suggests we can just clear the Active bits - check with + // NXP to be sure. + ep[0].in[0] = 0; + ep[0].out[0] = 0; + + // Clear EP0IN interrupt + LPC_USB->INTSTAT = EP(EP0IN); + + // Clear SETUP (and INTONNAK_CI/O) in device status register + LPC_USB->DEVCMDSTAT = devCmdStat | SETUP; + + // EP0 SETUP event (SETUP data received) + EP0setupCallback(); + } else { + // EP0OUT ACK event (OUT data received) + EP0out(); + } + } + + if (LPC_USB->INTSTAT & EP(EP0IN)) { + // Clear EP0IN interrupt + LPC_USB->INTSTAT = EP(EP0IN); + + // EP0IN ACK event (IN data sent) + EP0in(); + } + + for (uint8_t num = 2; num < 5*2; num++) { + if (LPC_USB->INTSTAT & EP(num)) { + LPC_USB->INTSTAT = EP(num); + epComplete |= EP(num); + if ((instance->*(epCallback[num - 2]))()) { + epComplete &= ~EP(num); + } + } + } +} + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_LPC17.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,623 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC2460) + +#include "USBHAL.h" + + +// Get endpoint direction +#define IN_EP(endpoint) ((endpoint) & 1U ? true : false) +#define OUT_EP(endpoint) ((endpoint) & 1U ? false : true) + +// Convert physical endpoint number to register bit +#define EP(endpoint) (1UL<<endpoint) + +// Power Control for Peripherals register +#define PCUSB (1UL<<31) + +// USB Clock Control register +#define DEV_CLK_EN (1UL<<1) +#define AHB_CLK_EN (1UL<<4) + +// USB Clock Status register +#define DEV_CLK_ON (1UL<<1) +#define AHB_CLK_ON (1UL<<4) + +// USB Device Interupt registers +#define FRAME (1UL<<0) +#define EP_FAST (1UL<<1) +#define EP_SLOW (1UL<<2) +#define DEV_STAT (1UL<<3) +#define CCEMPTY (1UL<<4) +#define CDFULL (1UL<<5) +#define RxENDPKT (1UL<<6) +#define TxENDPKT (1UL<<7) +#define EP_RLZED (1UL<<8) +#define ERR_INT (1UL<<9) + +// USB Control register +#define RD_EN (1<<0) +#define WR_EN (1<<1) +#define LOG_ENDPOINT(endpoint) ((endpoint>>1)<<2) + +// USB Receive Packet Length register +#define DV (1UL<<10) +#define PKT_RDY (1UL<<11) +#define PKT_LNGTH_MASK (0x3ff) + +// Serial Interface Engine (SIE) +#define SIE_WRITE (0x01) +#define SIE_READ (0x02) +#define SIE_COMMAND (0x05) +#define SIE_CMD_CODE(phase, data) ((phase<<8)|(data<<16)) + +// SIE Command codes +#define SIE_CMD_SET_ADDRESS (0xD0) +#define SIE_CMD_CONFIGURE_DEVICE (0xD8) +#define SIE_CMD_SET_MODE (0xF3) +#define SIE_CMD_READ_FRAME_NUMBER (0xF5) +#define SIE_CMD_READ_TEST_REGISTER (0xFD) +#define SIE_CMD_SET_DEVICE_STATUS (0xFE) +#define SIE_CMD_GET_DEVICE_STATUS (0xFE) +#define SIE_CMD_GET_ERROR_CODE (0xFF) +#define SIE_CMD_READ_ERROR_STATUS (0xFB) + +#define SIE_CMD_SELECT_ENDPOINT(endpoint) (0x00+endpoint) +#define SIE_CMD_SELECT_ENDPOINT_CLEAR_INTERRUPT(endpoint) (0x40+endpoint) +#define SIE_CMD_SET_ENDPOINT_STATUS(endpoint) (0x40+endpoint) + +#define SIE_CMD_CLEAR_BUFFER (0xF2) +#define SIE_CMD_VALIDATE_BUFFER (0xFA) + +// SIE Device Status register +#define SIE_DS_CON (1<<0) +#define SIE_DS_CON_CH (1<<1) +#define SIE_DS_SUS (1<<2) +#define SIE_DS_SUS_CH (1<<3) +#define SIE_DS_RST (1<<4) + +// SIE Device Set Address register +#define SIE_DSA_DEV_EN (1<<7) + +// SIE Configue Device register +#define SIE_CONF_DEVICE (1<<0) + +// Select Endpoint register +#define SIE_SE_FE (1<<0) +#define SIE_SE_ST (1<<1) +#define SIE_SE_STP (1<<2) +#define SIE_SE_PO (1<<3) +#define SIE_SE_EPN (1<<4) +#define SIE_SE_B_1_FULL (1<<5) +#define SIE_SE_B_2_FULL (1<<6) + +// Set Endpoint Status command +#define SIE_SES_ST (1<<0) +#define SIE_SES_DA (1<<5) +#define SIE_SES_RF_MO (1<<6) +#define SIE_SES_CND_ST (1<<7) + + +USBHAL * USBHAL::instance; + +static volatile int epComplete; +static uint32_t endpointStallState; + +static void SIECommand(uint32_t command) { + // The command phase of a SIE transaction + LPC_USB->USBDevIntClr = CCEMPTY; + LPC_USB->USBCmdCode = SIE_CMD_CODE(SIE_COMMAND, command); + while (!(LPC_USB->USBDevIntSt & CCEMPTY)); +} + +static void SIEWriteData(uint8_t data) { + // The data write phase of a SIE transaction + LPC_USB->USBDevIntClr = CCEMPTY; + LPC_USB->USBCmdCode = SIE_CMD_CODE(SIE_WRITE, data); + while (!(LPC_USB->USBDevIntSt & CCEMPTY)); +} + +static uint8_t SIEReadData(uint32_t command) { + // The data read phase of a SIE transaction + LPC_USB->USBDevIntClr = CDFULL; + LPC_USB->USBCmdCode = SIE_CMD_CODE(SIE_READ, command); + while (!(LPC_USB->USBDevIntSt & CDFULL)); + return (uint8_t)LPC_USB->USBCmdData; +} + +static void SIEsetDeviceStatus(uint8_t status) { + // Write SIE device status register + SIECommand(SIE_CMD_SET_DEVICE_STATUS); + SIEWriteData(status); +} + +static uint8_t SIEgetDeviceStatus(void) { + // Read SIE device status register + SIECommand(SIE_CMD_GET_DEVICE_STATUS); + return SIEReadData(SIE_CMD_GET_DEVICE_STATUS); +} + +void SIEsetAddress(uint8_t address) { + // Write SIE device address register + SIECommand(SIE_CMD_SET_ADDRESS); + SIEWriteData((address & 0x7f) | SIE_DSA_DEV_EN); +} + +static uint8_t SIEselectEndpoint(uint8_t endpoint) { + // SIE select endpoint command + SIECommand(SIE_CMD_SELECT_ENDPOINT(endpoint)); + return SIEReadData(SIE_CMD_SELECT_ENDPOINT(endpoint)); +} + +static uint8_t SIEclearBuffer(void) { + // SIE clear buffer command + SIECommand(SIE_CMD_CLEAR_BUFFER); + return SIEReadData(SIE_CMD_CLEAR_BUFFER); +} + +static void SIEvalidateBuffer(void) { + // SIE validate buffer command + SIECommand(SIE_CMD_VALIDATE_BUFFER); +} + +static void SIEsetEndpointStatus(uint8_t endpoint, uint8_t status) { + // SIE set endpoint status command + SIECommand(SIE_CMD_SET_ENDPOINT_STATUS(endpoint)); + SIEWriteData(status); +} + +static uint16_t SIEgetFrameNumber(void) __attribute__ ((unused)); +static uint16_t SIEgetFrameNumber(void) { + // Read current frame number + uint16_t lowByte; + uint16_t highByte; + + SIECommand(SIE_CMD_READ_FRAME_NUMBER); + lowByte = SIEReadData(SIE_CMD_READ_FRAME_NUMBER); + highByte = SIEReadData(SIE_CMD_READ_FRAME_NUMBER); + + return (highByte << 8) | lowByte; +} + +static void SIEconfigureDevice(void) { + // SIE Configure device command + SIECommand(SIE_CMD_CONFIGURE_DEVICE); + SIEWriteData(SIE_CONF_DEVICE); +} + +static void SIEunconfigureDevice(void) { + // SIE Configure device command + SIECommand(SIE_CMD_CONFIGURE_DEVICE); + SIEWriteData(0); +} + +static void SIEconnect(void) { + // Connect USB device + uint8_t status = SIEgetDeviceStatus(); + SIEsetDeviceStatus(status | SIE_DS_CON); +} + + +static void SIEdisconnect(void) { + // Disconnect USB device + uint8_t status = SIEgetDeviceStatus(); + SIEsetDeviceStatus(status & ~SIE_DS_CON); +} + + +static uint8_t selectEndpointClearInterrupt(uint8_t endpoint) { + // Implemented using using EP_INT_CLR. + LPC_USB->USBEpIntClr = EP(endpoint); + while (!(LPC_USB->USBDevIntSt & CDFULL)); + return (uint8_t)LPC_USB->USBCmdData; +} + + +static void enableEndpointEvent(uint8_t endpoint) { + // Enable an endpoint interrupt + LPC_USB->USBEpIntEn |= EP(endpoint); +} + +static void disableEndpointEvent(uint8_t endpoint) __attribute__ ((unused)); +static void disableEndpointEvent(uint8_t endpoint) { + // Disable an endpoint interrupt + LPC_USB->USBEpIntEn &= ~EP(endpoint); +} + +static volatile uint32_t __attribute__((used)) dummyRead; +uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) { + // Read from an OUT endpoint + uint32_t size; + uint32_t i; + uint32_t data = 0; + uint8_t offset; + + LPC_USB->USBCtrl = LOG_ENDPOINT(endpoint) | RD_EN; + while (!(LPC_USB->USBRxPLen & PKT_RDY)); + + size = LPC_USB->USBRxPLen & PKT_LNGTH_MASK; + + offset = 0; + + if (size > 0) { + for (i=0; i<size; i++) { + if (offset==0) { + // Fetch up to four bytes of data as a word + data = LPC_USB->USBRxData; + } + + // extract a byte + *buffer = (data>>offset) & 0xff; + buffer++; + + // move on to the next byte + offset = (offset + 8) % 32; + } + } else { + dummyRead = LPC_USB->USBRxData; + } + + LPC_USB->USBCtrl = 0; + + if ((endpoint >> 1) % 3 || (endpoint >> 1) == 0) { + SIEselectEndpoint(endpoint); + SIEclearBuffer(); + } + + return size; +} + +static void endpointWritecore(uint8_t endpoint, uint8_t *buffer, uint32_t size) { + // Write to an IN endpoint + uint32_t temp, data; + uint8_t offset; + + LPC_USB->USBCtrl = LOG_ENDPOINT(endpoint) | WR_EN; + + LPC_USB->USBTxPLen = size; + offset = 0; + data = 0; + + if (size>0) { + do { + // Fetch next data byte into a word-sized temporary variable + temp = *buffer++; + + // Add to current data word + temp = temp << offset; + data = data | temp; + + // move on to the next byte + offset = (offset + 8) % 32; + size--; + + if ((offset==0) || (size==0)) { + // Write the word to the endpoint + LPC_USB->USBTxData = data; + data = 0; + } + } while (size>0); + } else { + LPC_USB->USBTxData = 0; + } + + // Clear WR_EN to cover zero length packet case + LPC_USB->USBCtrl=0; + + SIEselectEndpoint(endpoint); + SIEvalidateBuffer(); +} + +USBHAL::USBHAL(void) { + // Disable IRQ + NVIC_DisableIRQ(USB_IRQn); + + // fill in callback array + epCallback[0] = &USBHAL::EP1_OUT_callback; + epCallback[1] = &USBHAL::EP1_IN_callback; + epCallback[2] = &USBHAL::EP2_OUT_callback; + epCallback[3] = &USBHAL::EP2_IN_callback; + epCallback[4] = &USBHAL::EP3_OUT_callback; + epCallback[5] = &USBHAL::EP3_IN_callback; + epCallback[6] = &USBHAL::EP4_OUT_callback; + epCallback[7] = &USBHAL::EP4_IN_callback; + epCallback[8] = &USBHAL::EP5_OUT_callback; + epCallback[9] = &USBHAL::EP5_IN_callback; + epCallback[10] = &USBHAL::EP6_OUT_callback; + epCallback[11] = &USBHAL::EP6_IN_callback; + epCallback[12] = &USBHAL::EP7_OUT_callback; + epCallback[13] = &USBHAL::EP7_IN_callback; + epCallback[14] = &USBHAL::EP8_OUT_callback; + epCallback[15] = &USBHAL::EP8_IN_callback; + epCallback[16] = &USBHAL::EP9_OUT_callback; + epCallback[17] = &USBHAL::EP9_IN_callback; + epCallback[18] = &USBHAL::EP10_OUT_callback; + epCallback[19] = &USBHAL::EP10_IN_callback; + epCallback[20] = &USBHAL::EP11_OUT_callback; + epCallback[21] = &USBHAL::EP11_IN_callback; + epCallback[22] = &USBHAL::EP12_OUT_callback; + epCallback[23] = &USBHAL::EP12_IN_callback; + epCallback[24] = &USBHAL::EP13_OUT_callback; + epCallback[25] = &USBHAL::EP13_IN_callback; + epCallback[26] = &USBHAL::EP14_OUT_callback; + epCallback[27] = &USBHAL::EP14_IN_callback; + epCallback[28] = &USBHAL::EP15_OUT_callback; + epCallback[29] = &USBHAL::EP15_IN_callback; + + // Enable power to USB device controller + LPC_SC->PCONP |= PCUSB; + + // Enable USB clocks + LPC_USB->USBClkCtrl |= DEV_CLK_EN | AHB_CLK_EN; + while (LPC_USB->USBClkSt != (DEV_CLK_ON | AHB_CLK_ON)); + + // Configure pins P0.29 and P0.30 to be USB D+ and USB D- + LPC_PINCON->PINSEL1 &= 0xc3ffffff; + LPC_PINCON->PINSEL1 |= 0x14000000; + + // Disconnect USB device + SIEdisconnect(); + + // Configure pin P2.9 to be Connect + LPC_PINCON->PINSEL4 &= 0xfffcffff; + LPC_PINCON->PINSEL4 |= 0x00040000; + + // Connect must be low for at least 2.5uS + wait(0.3); + + // Set the maximum packet size for the control endpoints + realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0); + realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0); + + // Attach IRQ + instance = this; + NVIC_SetVector(USB_IRQn, (uint32_t)&_usbisr); + + // Enable interrupts for device events and EP0 + LPC_USB->USBDevIntEn = EP_SLOW | DEV_STAT | FRAME; + enableEndpointEvent(EP0IN); + enableEndpointEvent(EP0OUT); +} + +USBHAL::~USBHAL(void) { + // Ensure device disconnected + SIEdisconnect(); + // Disable USB interrupts + NVIC_DisableIRQ(USB_IRQn); +} + +void USBHAL::connect(void) { + NVIC_EnableIRQ(USB_IRQn); + // Connect USB device + SIEconnect(); +} + +void USBHAL::disconnect(void) { + NVIC_DisableIRQ(USB_IRQn); + // Disconnect USB device + SIEdisconnect(); +} + +void USBHAL::configureDevice(void) { + SIEconfigureDevice(); +} + +void USBHAL::unconfigureDevice(void) { + SIEunconfigureDevice(); +} + +void USBHAL::setAddress(uint8_t address) { + SIEsetAddress(address); +} + +void USBHAL::EP0setup(uint8_t *buffer) { + endpointReadcore(EP0OUT, buffer); +} + +void USBHAL::EP0read(void) { + // Not required +} + +void USBHAL::EP0readStage(void) { + // Not required +} + +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) { + return endpointReadcore(EP0OUT, buffer); +} + +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) { + endpointWritecore(EP0IN, buffer, size); +} + +void USBHAL::EP0getWriteResult(void) { + // Not required +} + +void USBHAL::EP0stall(void) { + // This will stall both control endpoints + stallEndpoint(EP0OUT); +} + +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) { + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) { + + //for isochronous endpoint, we don't wait an interrupt + if ((endpoint >> 1) % 3 || (endpoint >> 1) == 0) { + if (!(epComplete & EP(endpoint))) + return EP_PENDING; + } + + *bytesRead = endpointReadcore(endpoint, buffer); + epComplete &= ~EP(endpoint); + return EP_COMPLETED; +} + +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) { + if (getEndpointStallState(endpoint)) { + return EP_STALLED; + } + + epComplete &= ~EP(endpoint); + + endpointWritecore(endpoint, data, size); + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) { + if (epComplete & EP(endpoint)) { + epComplete &= ~EP(endpoint); + return EP_COMPLETED; + } + + return EP_PENDING; +} + +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) { + // Realise an endpoint + LPC_USB->USBDevIntClr = EP_RLZED; + LPC_USB->USBReEp |= EP(endpoint); + LPC_USB->USBEpInd = endpoint; + LPC_USB->USBMaxPSize = maxPacket; + + while (!(LPC_USB->USBDevIntSt & EP_RLZED)); + LPC_USB->USBDevIntClr = EP_RLZED; + + // Clear stall state + endpointStallState &= ~EP(endpoint); + + enableEndpointEvent(endpoint); + return true; +} + +void USBHAL::stallEndpoint(uint8_t endpoint) { + // Stall an endpoint + if ( (endpoint==EP0IN) || (endpoint==EP0OUT) ) { + // Conditionally stall both control endpoints + SIEsetEndpointStatus(EP0OUT, SIE_SES_CND_ST); + } else { + SIEsetEndpointStatus(endpoint, SIE_SES_ST); + + // Update stall state + endpointStallState |= EP(endpoint); + } +} + +void USBHAL::unstallEndpoint(uint8_t endpoint) { + // Unstall an endpoint. The endpoint will also be reinitialised + SIEsetEndpointStatus(endpoint, 0); + + // Update stall state + endpointStallState &= ~EP(endpoint); +} + +bool USBHAL::getEndpointStallState(uint8_t endpoint) { + // Returns true if endpoint stalled + return endpointStallState & EP(endpoint); +} + +void USBHAL::remoteWakeup(void) { + // Remote wakeup + uint8_t status; + + // Enable USB clocks + LPC_USB->USBClkCtrl |= DEV_CLK_EN | AHB_CLK_EN; + while (LPC_USB->USBClkSt != (DEV_CLK_ON | AHB_CLK_ON)); + + status = SIEgetDeviceStatus(); + SIEsetDeviceStatus(status & ~SIE_DS_SUS); +} + +void USBHAL::_usbisr(void) { + instance->usbisr(); +} + + +void USBHAL::usbisr(void) { + uint8_t devStat; + + if (LPC_USB->USBDevIntSt & FRAME) { + // Start of frame event + SOF(SIEgetFrameNumber()); + // Clear interrupt status flag + LPC_USB->USBDevIntClr = FRAME; + } + + if (LPC_USB->USBDevIntSt & DEV_STAT) { + // Device Status interrupt + // Must clear the interrupt status flag before reading the device status from the SIE + LPC_USB->USBDevIntClr = DEV_STAT; + + // Read device status from SIE + devStat = SIEgetDeviceStatus(); + //printf("devStat: %d\r\n", devStat); + + if (devStat & SIE_DS_SUS_CH) { + // Suspend status changed + if((devStat & SIE_DS_SUS) != 0) { + suspendStateChanged(0); + } + } + + if (devStat & SIE_DS_RST) { + // Bus reset + if((devStat & SIE_DS_SUS) == 0) { + suspendStateChanged(1); + } + busReset(); + } + } + + if (LPC_USB->USBDevIntSt & EP_SLOW) { + // (Slow) Endpoint Interrupt + + // Process each endpoint interrupt + if (LPC_USB->USBEpIntSt & EP(EP0OUT)) { + if (selectEndpointClearInterrupt(EP0OUT) & SIE_SE_STP) { + // this is a setup packet + EP0setupCallback(); + } else { + EP0out(); + } + LPC_USB->USBDevIntClr = EP_SLOW; + } + + if (LPC_USB->USBEpIntSt & EP(EP0IN)) { + selectEndpointClearInterrupt(EP0IN); + LPC_USB->USBDevIntClr = EP_SLOW; + EP0in(); + } + + for (uint8_t num = 2; num < 16*2; num++) { + if (LPC_USB->USBEpIntSt & EP(num)) { + selectEndpointClearInterrupt(num); + epComplete |= EP(num); + LPC_USB->USBDevIntClr = EP_SLOW; + if ((instance->*(epCallback[num - 2]))()) { + epComplete &= ~EP(num); + } + } + } + } +} + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_LPC40.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,628 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#if defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM) + +#include "USBHAL.h" + + +// Get endpoint direction +#define IN_EP(endpoint) ((endpoint) & 1U ? true : false) +#define OUT_EP(endpoint) ((endpoint) & 1U ? false : true) + +// Convert physical endpoint number to register bit +#define EP(endpoint) (1UL<<endpoint) + +// Power Control for Peripherals register +#define PCUSB (1UL<<31) + +// USB Clock Control register +#define DEV_CLK_EN (1UL<<1) +#define PORT_CLK_EN (1UL<<3) +#define AHB_CLK_EN (1UL<<4) + +// USB Clock Status register +#define DEV_CLK_ON (1UL<<1) +#define AHB_CLK_ON (1UL<<4) + +// USB Device Interupt registers +#define FRAME (1UL<<0) +#define EP_FAST (1UL<<1) +#define EP_SLOW (1UL<<2) +#define DEV_STAT (1UL<<3) +#define CCEMPTY (1UL<<4) +#define CDFULL (1UL<<5) +#define RxENDPKT (1UL<<6) +#define TxENDPKT (1UL<<7) +#define EP_RLZED (1UL<<8) +#define ERR_INT (1UL<<9) + +// USB Control register +#define RD_EN (1<<0) +#define WR_EN (1<<1) +#define LOG_ENDPOINT(endpoint) ((endpoint>>1)<<2) + +// USB Receive Packet Length register +#define DV (1UL<<10) +#define PKT_RDY (1UL<<11) +#define PKT_LNGTH_MASK (0x3ff) + +// Serial Interface Engine (SIE) +#define SIE_WRITE (0x01) +#define SIE_READ (0x02) +#define SIE_COMMAND (0x05) +#define SIE_CMD_CODE(phase, data) ((phase<<8)|(data<<16)) + +// SIE Command codes +#define SIE_CMD_SET_ADDRESS (0xD0) +#define SIE_CMD_CONFIGURE_DEVICE (0xD8) +#define SIE_CMD_SET_MODE (0xF3) +#define SIE_CMD_READ_FRAME_NUMBER (0xF5) +#define SIE_CMD_READ_TEST_REGISTER (0xFD) +#define SIE_CMD_SET_DEVICE_STATUS (0xFE) +#define SIE_CMD_GET_DEVICE_STATUS (0xFE) +#define SIE_CMD_GET_ERROR_CODE (0xFF) +#define SIE_CMD_READ_ERROR_STATUS (0xFB) + +#define SIE_CMD_SELECT_ENDPOINT(endpoint) (0x00+endpoint) +#define SIE_CMD_SELECT_ENDPOINT_CLEAR_INTERRUPT(endpoint) (0x40+endpoint) +#define SIE_CMD_SET_ENDPOINT_STATUS(endpoint) (0x40+endpoint) + +#define SIE_CMD_CLEAR_BUFFER (0xF2) +#define SIE_CMD_VALIDATE_BUFFER (0xFA) + +// SIE Device Status register +#define SIE_DS_CON (1<<0) +#define SIE_DS_CON_CH (1<<1) +#define SIE_DS_SUS (1<<2) +#define SIE_DS_SUS_CH (1<<3) +#define SIE_DS_RST (1<<4) + +// SIE Device Set Address register +#define SIE_DSA_DEV_EN (1<<7) + +// SIE Configue Device register +#define SIE_CONF_DEVICE (1<<0) + +// Select Endpoint register +#define SIE_SE_FE (1<<0) +#define SIE_SE_ST (1<<1) +#define SIE_SE_STP (1<<2) +#define SIE_SE_PO (1<<3) +#define SIE_SE_EPN (1<<4) +#define SIE_SE_B_1_FULL (1<<5) +#define SIE_SE_B_2_FULL (1<<6) + +// Set Endpoint Status command +#define SIE_SES_ST (1<<0) +#define SIE_SES_DA (1<<5) +#define SIE_SES_RF_MO (1<<6) +#define SIE_SES_CND_ST (1<<7) + + +USBHAL * USBHAL::instance; + +static volatile int epComplete; +static uint32_t endpointStallState; + +static void SIECommand(uint32_t command) { + // The command phase of a SIE transaction + LPC_USB->DevIntClr = CCEMPTY; + LPC_USB->CmdCode = SIE_CMD_CODE(SIE_COMMAND, command); + while (!(LPC_USB->DevIntSt & CCEMPTY)); +} + +static void SIEWriteData(uint8_t data) { + // The data write phase of a SIE transaction + LPC_USB->DevIntClr = CCEMPTY; + LPC_USB->CmdCode = SIE_CMD_CODE(SIE_WRITE, data); + while (!(LPC_USB->DevIntSt & CCEMPTY)); +} + +static uint8_t SIEReadData(uint32_t command) { + // The data read phase of a SIE transaction + LPC_USB->DevIntClr = CDFULL; + LPC_USB->CmdCode = SIE_CMD_CODE(SIE_READ, command); + while (!(LPC_USB->DevIntSt & CDFULL)); + return (uint8_t)LPC_USB->CmdData; +} + +static void SIEsetDeviceStatus(uint8_t status) { + // Write SIE device status register + SIECommand(SIE_CMD_SET_DEVICE_STATUS); + SIEWriteData(status); +} + +static uint8_t SIEgetDeviceStatus(void) { + // Read SIE device status register + SIECommand(SIE_CMD_GET_DEVICE_STATUS); + return SIEReadData(SIE_CMD_GET_DEVICE_STATUS); +} + +void SIEsetAddress(uint8_t address) { + // Write SIE device address register + SIECommand(SIE_CMD_SET_ADDRESS); + SIEWriteData((address & 0x7f) | SIE_DSA_DEV_EN); +} + +static uint8_t SIEselectEndpoint(uint8_t endpoint) { + // SIE select endpoint command + SIECommand(SIE_CMD_SELECT_ENDPOINT(endpoint)); + return SIEReadData(SIE_CMD_SELECT_ENDPOINT(endpoint)); +} + +static uint8_t SIEclearBuffer(void) { + // SIE clear buffer command + SIECommand(SIE_CMD_CLEAR_BUFFER); + return SIEReadData(SIE_CMD_CLEAR_BUFFER); +} + +static void SIEvalidateBuffer(void) { + // SIE validate buffer command + SIECommand(SIE_CMD_VALIDATE_BUFFER); +} + +static void SIEsetEndpointStatus(uint8_t endpoint, uint8_t status) { + // SIE set endpoint status command + SIECommand(SIE_CMD_SET_ENDPOINT_STATUS(endpoint)); + SIEWriteData(status); +} + +static uint16_t SIEgetFrameNumber(void) __attribute__ ((unused)); +static uint16_t SIEgetFrameNumber(void) { + // Read current frame number + uint16_t lowByte; + uint16_t highByte; + + SIECommand(SIE_CMD_READ_FRAME_NUMBER); + lowByte = SIEReadData(SIE_CMD_READ_FRAME_NUMBER); + highByte = SIEReadData(SIE_CMD_READ_FRAME_NUMBER); + + return (highByte << 8) | lowByte; +} + +static void SIEconfigureDevice(void) { + // SIE Configure device command + SIECommand(SIE_CMD_CONFIGURE_DEVICE); + SIEWriteData(SIE_CONF_DEVICE); +} + +static void SIEunconfigureDevice(void) { + // SIE Configure device command + SIECommand(SIE_CMD_CONFIGURE_DEVICE); + SIEWriteData(0); +} + +static void SIEconnect(void) { + // Connect USB device + uint8_t status = SIEgetDeviceStatus(); + SIEsetDeviceStatus(status | SIE_DS_CON); +} + + +static void SIEdisconnect(void) { + // Disconnect USB device + uint8_t status = SIEgetDeviceStatus(); + SIEsetDeviceStatus(status & ~SIE_DS_CON); +} + + +static uint8_t selectEndpointClearInterrupt(uint8_t endpoint) { + // Implemented using using EP_INT_CLR. + LPC_USB->EpIntClr = EP(endpoint); + while (!(LPC_USB->DevIntSt & CDFULL)); + return (uint8_t)LPC_USB->CmdData; +} + + +static void enableEndpointEvent(uint8_t endpoint) { + // Enable an endpoint interrupt + LPC_USB->EpIntEn |= EP(endpoint); +} + +static void disableEndpointEvent(uint8_t endpoint) __attribute__ ((unused)); +static void disableEndpointEvent(uint8_t endpoint) { + // Disable an endpoint interrupt + LPC_USB->EpIntEn &= ~EP(endpoint); +} + +static volatile uint32_t __attribute__((used)) dummyRead; +uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) { + // Read from an OUT endpoint + uint32_t size; + uint32_t i; + uint32_t data = 0; + uint8_t offset; + + LPC_USB->Ctrl = LOG_ENDPOINT(endpoint) | RD_EN; + while (!(LPC_USB->RxPLen & PKT_RDY)); + + size = LPC_USB->RxPLen & PKT_LNGTH_MASK; + + offset = 0; + + if (size > 0) { + for (i=0; i<size; i++) { + if (offset==0) { + // Fetch up to four bytes of data as a word + data = LPC_USB->RxData; + } + + // extract a byte + *buffer = (data>>offset) & 0xff; + buffer++; + + // move on to the next byte + offset = (offset + 8) % 32; + } + } else { + dummyRead = LPC_USB->RxData; + } + + LPC_USB->Ctrl = 0; + + if ((endpoint >> 1) % 3 || (endpoint >> 1) == 0) { + SIEselectEndpoint(endpoint); + SIEclearBuffer(); + } + + return size; +} + +static void endpointWritecore(uint8_t endpoint, uint8_t *buffer, uint32_t size) { + // Write to an IN endpoint + uint32_t temp, data; + uint8_t offset; + + LPC_USB->Ctrl = LOG_ENDPOINT(endpoint) | WR_EN; + + LPC_USB->TxPLen = size; + offset = 0; + data = 0; + + if (size>0) { + do { + // Fetch next data byte into a word-sized temporary variable + temp = *buffer++; + + // Add to current data word + temp = temp << offset; + data = data | temp; + + // move on to the next byte + offset = (offset + 8) % 32; + size--; + + if ((offset==0) || (size==0)) { + // Write the word to the endpoint + LPC_USB->TxData = data; + data = 0; + } + } while (size>0); + } else { + LPC_USB->TxData = 0; + } + + // Clear WR_EN to cover zero length packet case + LPC_USB->Ctrl=0; + + SIEselectEndpoint(endpoint); + SIEvalidateBuffer(); +} + +USBHAL::USBHAL(void) { + // Disable IRQ + NVIC_DisableIRQ(USB_IRQn); + + // fill in callback array + epCallback[0] = &USBHAL::EP1_OUT_callback; + epCallback[1] = &USBHAL::EP1_IN_callback; + epCallback[2] = &USBHAL::EP2_OUT_callback; + epCallback[3] = &USBHAL::EP2_IN_callback; + epCallback[4] = &USBHAL::EP3_OUT_callback; + epCallback[5] = &USBHAL::EP3_IN_callback; + epCallback[6] = &USBHAL::EP4_OUT_callback; + epCallback[7] = &USBHAL::EP4_IN_callback; + epCallback[8] = &USBHAL::EP5_OUT_callback; + epCallback[9] = &USBHAL::EP5_IN_callback; + epCallback[10] = &USBHAL::EP6_OUT_callback; + epCallback[11] = &USBHAL::EP6_IN_callback; + epCallback[12] = &USBHAL::EP7_OUT_callback; + epCallback[13] = &USBHAL::EP7_IN_callback; + epCallback[14] = &USBHAL::EP8_OUT_callback; + epCallback[15] = &USBHAL::EP8_IN_callback; + epCallback[16] = &USBHAL::EP9_OUT_callback; + epCallback[17] = &USBHAL::EP9_IN_callback; + epCallback[18] = &USBHAL::EP10_OUT_callback; + epCallback[19] = &USBHAL::EP10_IN_callback; + epCallback[20] = &USBHAL::EP11_OUT_callback; + epCallback[21] = &USBHAL::EP11_IN_callback; + epCallback[22] = &USBHAL::EP12_OUT_callback; + epCallback[23] = &USBHAL::EP12_IN_callback; + epCallback[24] = &USBHAL::EP13_OUT_callback; + epCallback[25] = &USBHAL::EP13_IN_callback; + epCallback[26] = &USBHAL::EP14_OUT_callback; + epCallback[27] = &USBHAL::EP14_IN_callback; + epCallback[28] = &USBHAL::EP15_OUT_callback; + epCallback[29] = &USBHAL::EP15_IN_callback; + + // Enable power to USB device controller + LPC_SC->PCONP |= PCUSB; + + // Enable USB clocks + LPC_USB->USBClkCtrl |= DEV_CLK_EN | AHB_CLK_EN | PORT_CLK_EN; + while ((LPC_USB->USBClkSt & (DEV_CLK_EN | AHB_CLK_EN | PORT_CLK_EN)) != (DEV_CLK_ON | AHB_CLK_ON | PORT_CLK_EN)); + + // Select port USB2 + LPC_USB->StCtrl |= 3; + + + // Configure pin P0.31 to be USB2 + LPC_IOCON->P0_31 &= ~0x07; + LPC_IOCON->P0_31 |= 0x01; + + // Disconnect USB device + SIEdisconnect(); + + // Configure pin P0.14 to be Connect + LPC_IOCON->P0_14 &= ~0x07; + LPC_IOCON->P0_14 |= 0x03; + + // Connect must be low for at least 2.5uS + wait(0.3); + + // Set the maximum packet size for the control endpoints + realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0); + realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0); + + // Attach IRQ + instance = this; + NVIC_SetVector(USB_IRQn, (uint32_t)&_usbisr); + + // Enable interrupts for device events and EP0 + LPC_USB->DevIntEn = EP_SLOW | DEV_STAT | FRAME; + enableEndpointEvent(EP0IN); + enableEndpointEvent(EP0OUT); +} + +USBHAL::~USBHAL(void) { + // Ensure device disconnected + SIEdisconnect(); + // Disable USB interrupts + NVIC_DisableIRQ(USB_IRQn); +} + +void USBHAL::connect(void) { + NVIC_EnableIRQ(USB_IRQn); + // Connect USB device + SIEconnect(); +} + +void USBHAL::disconnect(void) { + NVIC_DisableIRQ(USB_IRQn); + // Disconnect USB device + SIEdisconnect(); +} + +void USBHAL::configureDevice(void) { + SIEconfigureDevice(); +} + +void USBHAL::unconfigureDevice(void) { + SIEunconfigureDevice(); +} + +void USBHAL::setAddress(uint8_t address) { + SIEsetAddress(address); +} + +void USBHAL::EP0setup(uint8_t *buffer) { + endpointReadcore(EP0OUT, buffer); +} + +void USBHAL::EP0read(void) { + // Not required +} + +void USBHAL::EP0readStage(void) { + // Not required +} + +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) { + return endpointReadcore(EP0OUT, buffer); +} + +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) { + endpointWritecore(EP0IN, buffer, size); +} + +void USBHAL::EP0getWriteResult(void) { + // Not required +} + +void USBHAL::EP0stall(void) { + // This will stall both control endpoints + stallEndpoint(EP0OUT); +} + +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) { + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) { + + //for isochronous endpoint, we don't wait an interrupt + if ((endpoint >> 1) % 3 || (endpoint >> 1) == 0) { + if (!(epComplete & EP(endpoint))) + return EP_PENDING; + } + + *bytesRead = endpointReadcore(endpoint, buffer); + epComplete &= ~EP(endpoint); + return EP_COMPLETED; +} + +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) { + if (getEndpointStallState(endpoint)) { + return EP_STALLED; + } + + epComplete &= ~EP(endpoint); + + endpointWritecore(endpoint, data, size); + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) { + if (epComplete & EP(endpoint)) { + epComplete &= ~EP(endpoint); + return EP_COMPLETED; + } + + return EP_PENDING; +} + +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) { + // Realise an endpoint + LPC_USB->DevIntClr = EP_RLZED; + LPC_USB->ReEp |= EP(endpoint); + LPC_USB->EpInd = endpoint; + LPC_USB->MaxPSize = maxPacket; + + while (!(LPC_USB->DevIntSt & EP_RLZED)); + LPC_USB->DevIntClr = EP_RLZED; + + // Clear stall state + endpointStallState &= ~EP(endpoint); + + enableEndpointEvent(endpoint); + return true; +} + +void USBHAL::stallEndpoint(uint8_t endpoint) { + // Stall an endpoint + if ( (endpoint==EP0IN) || (endpoint==EP0OUT) ) { + // Conditionally stall both control endpoints + SIEsetEndpointStatus(EP0OUT, SIE_SES_CND_ST); + } else { + SIEsetEndpointStatus(endpoint, SIE_SES_ST); + + // Update stall state + endpointStallState |= EP(endpoint); + } +} + +void USBHAL::unstallEndpoint(uint8_t endpoint) { + // Unstall an endpoint. The endpoint will also be reinitialised + SIEsetEndpointStatus(endpoint, 0); + + // Update stall state + endpointStallState &= ~EP(endpoint); +} + +bool USBHAL::getEndpointStallState(uint8_t endpoint) { + // Returns true if endpoint stalled + return endpointStallState & EP(endpoint); +} + +void USBHAL::remoteWakeup(void) { + // Remote wakeup + uint8_t status; + + // Enable USB clocks + LPC_USB->USBClkCtrl |= DEV_CLK_EN | AHB_CLK_EN; + while (LPC_USB->USBClkSt != (DEV_CLK_ON | AHB_CLK_ON)); + + status = SIEgetDeviceStatus(); + SIEsetDeviceStatus(status & ~SIE_DS_SUS); +} + +void USBHAL::_usbisr(void) { + instance->usbisr(); +} + + +void USBHAL::usbisr(void) { + uint8_t devStat; + + if (LPC_USB->DevIntSt & FRAME) { + // Start of frame event + SOF(SIEgetFrameNumber()); + // Clear interrupt status flag + LPC_USB->DevIntClr = FRAME; + } + + if (LPC_USB->DevIntSt & DEV_STAT) { + // Device Status interrupt + // Must clear the interrupt status flag before reading the device status from the SIE + LPC_USB->DevIntClr = DEV_STAT; + + // Read device status from SIE + devStat = SIEgetDeviceStatus(); + //printf("devStat: %d\r\n", devStat); + + if (devStat & SIE_DS_SUS_CH) { + // Suspend status changed + if((devStat & SIE_DS_SUS) != 0) { + suspendStateChanged(0); + } + } + + if (devStat & SIE_DS_RST) { + // Bus reset + if((devStat & SIE_DS_SUS) == 0) { + suspendStateChanged(1); + } + busReset(); + } + } + + if (LPC_USB->DevIntSt & EP_SLOW) { + // (Slow) Endpoint Interrupt + + // Process each endpoint interrupt + if (LPC_USB->EpIntSt & EP(EP0OUT)) { + if (selectEndpointClearInterrupt(EP0OUT) & SIE_SE_STP) { + // this is a setup packet + EP0setupCallback(); + } else { + EP0out(); + } + LPC_USB->DevIntClr = EP_SLOW; + } + + if (LPC_USB->EpIntSt & EP(EP0IN)) { + selectEndpointClearInterrupt(EP0IN); + LPC_USB->DevIntClr = EP_SLOW; + EP0in(); + } + + for (uint8_t num = 2; num < 16*2; num++) { + if (LPC_USB->EpIntSt & EP(num)) { + selectEndpointClearInterrupt(num); + epComplete |= EP(num); + LPC_USB->DevIntClr = EP_SLOW; + if ((instance->*(epCallback[num - 2]))()) { + epComplete &= ~EP(num); + } + } + } + } +} + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_Maxim.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,492 @@ +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ + +#if defined(TARGET_Maxim) + +#include "USBHAL.h" +#include "usb_regs.h" +#include "clkman_regs.h" + +#if defined(TARGET_MAX32625) || defined(TARGET_MAX32630) +#include "pwrman_regs.h" +#endif + +#define CONNECT_INTS (MXC_F_USB_DEV_INTEN_BRST | MXC_F_USB_DEV_INTEN_SETUP | MXC_F_USB_DEV_INTEN_EP_IN | MXC_F_USB_DEV_INTEN_EP_OUT | MXC_F_USB_DEV_INTEN_DMA_ERR) + +USBHAL *USBHAL::instance; + +typedef struct { + volatile uint32_t buf0_desc; + volatile uint32_t buf0_address; + volatile uint32_t buf1_desc; + volatile uint32_t buf1_address; +} ep_buffer_t; + +typedef struct { + ep_buffer_t out_buffer; + ep_buffer_t in_buffer; +} ep0_buffer_t; + +typedef struct { + ep0_buffer_t ep0; + ep_buffer_t ep[MXC_USB_NUM_EP - 1]; +} ep_buffer_descriptor_t; + +// Static storage for endpoint buffer descriptor table. Must be 512 byte aligned for DMA. +#ifdef __IAR_SYSTEMS_ICC__ +#pragma data_alignment = 512 +#else +__attribute__ ((aligned (512))) +#endif +ep_buffer_descriptor_t ep_buffer_descriptor; + +// static storage for temporary data buffers. Must be 32 byte aligned. +#ifdef __IAR_SYSTEMS_ICC__ +#pragma data_alignment = 4 +#else +__attribute__ ((aligned (4))) +#endif +static uint8_t aligned_buffer[NUMBER_OF_LOGICAL_ENDPOINTS][MXC_USB_MAX_PACKET]; + +// control packet state +static enum { + CTRL_NONE = 0, + CTRL_SETUP, + CTRL_OUT, + CTRL_IN, +} control_state; + +USBHAL::USBHAL(void) +{ + NVIC_DisableIRQ(USB_IRQn); + +#if defined(TARGET_MAX32600) + // The PLL must be enabled for USB + MBED_ASSERT(MXC_CLKMAN->clk_config & MXC_F_CLKMAN_CLK_CONFIG_PLL_ENABLE); + + // Enable the USB clock + MXC_CLKMAN->clk_ctrl |= MXC_F_CLKMAN_CLK_CTRL_USB_GATE_N; +#elif defined(TARGET_MAX32620) + // Enable the USB clock + MXC_CLKMAN->clk_ctrl |= MXC_F_CLKMAN_CLK_CTRL_USB_CLOCK_ENABLE; +#elif defined(TARGET_MAX32625) || defined(TARGET_MAX32630) + MXC_PWRMAN->pwr_rst_ctrl |= MXC_F_PWRMAN_PWR_RST_CTRL_USB_POWERED; + MXC_CLKMAN->clk_ctrl |= MXC_F_CLKMAN_CLK_CTRL_USB_CLOCK_ENABLE; +#endif + + // reset the device + MXC_USB->cn = 0; + MXC_USB->cn = MXC_F_USB_CN_USB_EN; + MXC_USB->dev_inten = 0; + MXC_USB->dev_cn = 0; + MXC_USB->dev_cn = MXC_F_USB_DEV_CN_URST; + MXC_USB->dev_cn = 0; + + // fill in callback arrays + epCallback[EP0OUT] = NULL; + epCallback[EP0IN] = NULL; + epCallback[EP1OUT] = &USBHAL::EP1_OUT_callback; + epCallback[EP1IN ] = &USBHAL::EP1_IN_callback; + epCallback[EP2OUT] = &USBHAL::EP2_OUT_callback; + epCallback[EP2IN ] = &USBHAL::EP2_IN_callback; + epCallback[EP3OUT] = &USBHAL::EP3_OUT_callback; + epCallback[EP3IN ] = &USBHAL::EP3_IN_callback; + epCallback[EP4OUT] = &USBHAL::EP4_OUT_callback; + epCallback[EP4IN ] = &USBHAL::EP4_IN_callback; + epCallback[EP5OUT] = &USBHAL::EP5_OUT_callback; + epCallback[EP5IN ] = &USBHAL::EP5_IN_callback; + epCallback[EP6OUT] = &USBHAL::EP6_OUT_callback; + epCallback[EP6IN ] = &USBHAL::EP6_IN_callback; + epCallback[EP7OUT] = &USBHAL::EP7_OUT_callback; + epCallback[EP7IN ] = &USBHAL::EP7_IN_callback; + + // clear driver state + control_state = CTRL_NONE; + + // set the descriptor location + MXC_USB->ep_base = (uint32_t)&ep_buffer_descriptor; + + // enable VBUS interrupts + MXC_USB->dev_inten = MXC_F_USB_DEV_INTEN_NO_VBUS | MXC_F_USB_DEV_INTEN_VBUS; + + // attach IRQ handler and enable interrupts + instance = this; + NVIC_SetVector(USB_IRQn, (uint32_t)&_usbisr); + NVIC_EnableIRQ(USB_IRQn); +} + +USBHAL::~USBHAL(void) +{ + MXC_USB->dev_cn = MXC_F_USB_DEV_CN_URST; + MXC_USB->dev_cn = 0; + MXC_USB->cn = 0; +} + +void USBHAL::connect(void) +{ + // enable interrupts + MXC_USB->dev_inten |= CONNECT_INTS; + + // allow interrupts on ep0 + MXC_USB->ep[0] |= MXC_F_USB_EP_INT_EN; + + // pullup enable + MXC_USB->dev_cn |= (MXC_F_USB_DEV_CN_CONNECT | MXC_F_USB_DEV_CN_FIFO_MODE); +} + +void USBHAL::disconnect(void) +{ + // disable interrupts + MXC_USB->dev_inten &= ~CONNECT_INTS; + + // disable pullup + MXC_USB->dev_cn &= ~MXC_F_USB_DEV_CN_CONNECT; +} + +void USBHAL::configureDevice(void) +{ + // do nothing +} + +void USBHAL::unconfigureDevice(void) +{ + // reset endpoints + for (int i = 0; i < MXC_USB_NUM_EP; i++) { + // Disable endpoint and clear the data toggle + MXC_USB->ep[i] &= ~MXC_F_USB_EP_DIR; + MXC_USB->ep[i] |= MXC_F_USB_EP_DT; + } +} + +void USBHAL::setAddress(uint8_t address) +{ + // do nothing +} + +void USBHAL::remoteWakeup(void) +{ + // do nothing +} + +static ep_buffer_t *get_desc(uint8_t endpoint) +{ + uint8_t epnum = EP_NUM(endpoint); + ep_buffer_t *desc; + + if (epnum == 0) { + if (IN_EP(endpoint)) { + desc = &ep_buffer_descriptor.ep0.in_buffer; + } else { + desc = &ep_buffer_descriptor.ep0.out_buffer; + } + } else { + desc = &ep_buffer_descriptor.ep[epnum - 1]; + } + + return desc; +} + +void USBHAL::EP0setup(uint8_t *buffer) +{ + // Setup packet is fixed at 8 bytes + // Setup registers cannot be read in byte mode + uint32_t *ptr32 = (uint32_t*)buffer; + ptr32[0] = (uint32_t)MXC_USB->setup0; + ptr32[1] = (uint32_t)MXC_USB->setup1; +} + +void USBHAL::EP0read(void) +{ + if (control_state == CTRL_IN) { + // This is the status stage. ACK. + MXC_USB->ep[0] |= MXC_F_USB_EP_ST_ACK; + control_state = CTRL_NONE; + return; + } + + control_state = CTRL_OUT; + + endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0); +} + +void USBHAL::EP0readStage(void) +{ + // do nothing +} + +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) +{ + uint32_t size; + + if (MXC_USB->out_owner & 1) { + return 0; + } + + // get the packet length and contents + ep_buffer_t *desc = get_desc(EP0OUT); + size = desc->buf0_desc; + memcpy(buffer, aligned_buffer[0], size); + + return size; +} + +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) +{ + if ((size == 0) && (control_state != CTRL_IN)) { + // This is a status stage ACK. Handle in hardware. + MXC_USB->ep[0] |= MXC_F_USB_EP_ST_ACK; + control_state = CTRL_NONE; + return; + } + + control_state = CTRL_IN; + + endpointWrite(EP0IN, buffer, size); +} + +void USBHAL::EP0stall(void) +{ + stallEndpoint(0); +} + +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) +{ + uint8_t epnum = EP_NUM(endpoint); + + if ((endpoint >= NUMBER_OF_PHYSICAL_ENDPOINTS) || IN_EP(endpoint)) { + return EP_INVALID; + } + + if (maximumSize > MXC_USB_MAX_PACKET) { + return EP_INVALID; + } + + uint32_t mask = (1 << epnum); + if (MXC_USB->out_owner & mask) { + return EP_INVALID; + } + + ep_buffer_t *desc = get_desc(endpoint); + desc->buf0_desc = maximumSize; + desc->buf0_address = (uint32_t)aligned_buffer[epnum]; + + MXC_USB->out_owner = mask; + + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead) +{ + if ((endpoint >= NUMBER_OF_PHYSICAL_ENDPOINTS) || IN_EP(endpoint)) { + return EP_INVALID; + } + + uint32_t mask = (1 << EP_NUM(endpoint)); + if (MXC_USB->out_owner & mask) { + return EP_PENDING; + } + + // get the packet length and contents + ep_buffer_t *desc = get_desc(endpoint); + *bytesRead = desc->buf0_desc; + memcpy(data, aligned_buffer[EP_NUM(endpoint)], *bytesRead); + + return EP_COMPLETED; +} + +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) +{ + uint8_t epnum = EP_NUM(endpoint); + + if ((endpoint >= NUMBER_OF_PHYSICAL_ENDPOINTS) || OUT_EP(endpoint)) { + return EP_INVALID; + } + + if (size > MXC_USB_MAX_PACKET) { + return EP_INVALID; + } + + uint32_t mask = (1 << epnum); + if (MXC_USB->in_owner & mask) { + return EP_INVALID; + } + + memcpy(aligned_buffer[epnum], data, size); + + ep_buffer_t *desc = get_desc(endpoint); + desc->buf0_desc = size; + desc->buf0_address = (uint32_t)aligned_buffer[epnum]; + + // start the DMA + MXC_USB->in_owner = mask; + + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) +{ + uint32_t mask = (1 << EP_NUM(endpoint)); + if (MXC_USB->in_owner & mask) { + return EP_PENDING; + } + + return EP_COMPLETED; +} + +void USBHAL::stallEndpoint(uint8_t endpoint) +{ + uint8_t epnum = EP_NUM(endpoint); + + if (epnum == 0) { + MXC_USB->ep[epnum] |= MXC_F_USB_EP_ST_STALL; + } + + MXC_USB->ep[epnum] |= MXC_F_USB_EP_STALL; +} + +void USBHAL::unstallEndpoint(uint8_t endpoint) +{ + MXC_USB->ep[EP_NUM(endpoint)] &= ~MXC_F_USB_EP_STALL; +} + +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options) +{ + uint8_t epnum = EP_NUM(endpoint); + uint32_t ep_ctrl; + + if (epnum >= NUMBER_OF_PHYSICAL_ENDPOINTS) { + return false; + } + + if (IN_EP(endpoint)) { + ep_ctrl = (MXC_V_USB_EP_DIR_IN << MXC_F_USB_EP_DIR_POS); + } else { + ep_ctrl = (MXC_S_USB_EP_DIR_OUT << MXC_F_USB_EP_DIR_POS); + } + + ep_ctrl |= (MXC_F_USB_EP_DT | MXC_F_USB_EP_INT_EN); + + MXC_USB->ep[epnum] = ep_ctrl; + + return true; +} + +bool USBHAL::getEndpointStallState(unsigned char endpoint) +{ + return !!(MXC_USB->ep[endpoint] & MXC_F_USB_EP_STALL); +} + +void USBHAL::_usbisr(void) +{ + instance->usbisr(); +} + +void USBHAL::usbisr(void) +{ + // get and clear irqs + uint32_t irq_flags = MXC_USB->dev_intfl; + MXC_USB->dev_intfl = irq_flags; + + // process only enabled interrupts + irq_flags &= MXC_USB->dev_inten; + + // suspend + if (irq_flags & MXC_F_USB_DEV_INTFL_SUSP) { + suspendStateChanged(1); + } + + // bus reset + if (irq_flags & MXC_F_USB_DEV_INTFL_BRST) { + + // reset endpoints + for (int i = 0; i < MXC_USB_NUM_EP; i++) { + // Disable endpoint and clear the data toggle + MXC_USB->ep[i] &= ~MXC_F_USB_EP_DIR; + MXC_USB->ep[i] |= MXC_F_USB_EP_DT; + } + + // clear driver state + control_state = CTRL_NONE; + + busReset(); + + // no need to process events after reset + return; + } + + // Setup packet + if (irq_flags & MXC_F_USB_DEV_INTFL_SETUP) { + control_state = CTRL_SETUP; + EP0setupCallback(); + } + + // IN packets + if (irq_flags & MXC_F_USB_DEV_INTFL_EP_IN) { + // get and clear IN irqs + uint32_t in_irqs = MXC_USB->in_int; + MXC_USB->in_int = in_irqs; + + if (in_irqs & 1) { + EP0in(); + } + + for (uint8_t epnum = 1; epnum < NUMBER_OF_LOGICAL_ENDPOINTS; epnum++) { + uint32_t irq_mask = (1 << epnum); + if (in_irqs & irq_mask) { + uint8_t endpoint = (epnum << 1) | DIR_IN; + (instance->*(epCallback[endpoint]))(); + } + } + } + + // OUT packets + if (irq_flags & MXC_F_USB_DEV_INTFL_EP_OUT) { + // get and clear OUT irqs + uint32_t out_irqs = MXC_USB->out_int; + MXC_USB->out_int = out_irqs; + + if (out_irqs & 1) { + EP0out(); + } + + for (uint8_t epnum = 1; epnum < NUMBER_OF_LOGICAL_ENDPOINTS; epnum++) { + uint32_t irq_mask = (1 << epnum); + if (out_irqs & irq_mask) { + uint8_t endpoint = (epnum << 1) | DIR_OUT; + (instance->*(epCallback[endpoint]))(); + } + } + } +} + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_RZ_A1H.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,1497 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person +* obtaining a copy of this software and associated documentation +* files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, +* copy, modify, merge, publish, distribute, sublicense, and/or +* sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following +* conditions: +* +* The above copyright notice and this permission notice shall be +* included in all copies or substantial portions of the +* Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +* KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#if defined(TARGET_RZ_A1H) || defined(TARGET_VK_RZ_A1H) + +/* + This class can use the pipe1, pipe3 and pipe6 only. You should + re-program this class if you wanted to use other pipe. + */ + +/*************************************************************************/ +extern "C" +{ +#include "r_typedefs.h" +#include "iodefine.h" +} +#include "USBHAL.h" +#include "devdrv_usb_function_api.h" +#include "usb_iobitmask.h" +#include "rza_io_regrw.h" +#include "USBDevice_Types.h" +#include "usb_function_setting.h" + + +/*************************************************************************/ +/* constants */ +const struct PIPECFGREC { + uint16_t endpoint; + uint16_t pipesel; + uint16_t pipecfg; + uint16_t pipebuf; + uint16_t pipemaxp; + uint16_t pipeperi; +} def_pipecfg[] = { + /*EP0OUT and EP0IN are configured by USB IP*/ + { + EP1OUT, /*EP1: Host -> Func, INT*/ + 6 | USB_FUNCTION_D0FIFO_USE, + USB_FUNCTION_INTERRUPT | + USB_FUNCTION_BFREOFF | + USB_FUNCTION_DBLBOFF | + USB_FUNCTION_CNTMDON | + USB_FUNCTION_SHTNAKOFF | + USB_FUNCTION_DIR_P_OUT | + USB_FUNCTION_EP1, + ( ( ( 64) / 64 - 1 ) << 10 ) | 0x04u, + MAX_PACKET_SIZE_EP1, + DEVDRV_USBF_OFF | + ( 3 << USB_PIPEPERI_IITV_SHIFT ), + }, + { + EP1IN, /*EP1: Host <- Func, INT*/ + 7 | USB_FUNCTION_D1FIFO_USE, + USB_FUNCTION_INTERRUPT | + USB_FUNCTION_BFREOFF | + USB_FUNCTION_DBLBOFF | + USB_FUNCTION_CNTMDOFF | + USB_FUNCTION_SHTNAKOFF | + USB_FUNCTION_DIR_P_IN | + USB_FUNCTION_EP1, + ( ( ( 64) / 64 - 1 ) << 10 ) | 0x05u, + MAX_PACKET_SIZE_EP1, + DEVDRV_USBF_OFF | + ( 3 << USB_PIPEPERI_IITV_SHIFT ), + }, + { + EP2OUT, /*EP2: Host -> Func, BULK*/ + 3 | USB_FUNCTION_D0FIFO_USE, + USB_FUNCTION_BULK | + USB_FUNCTION_BFREOFF | + USB_FUNCTION_DBLBON | + USB_FUNCTION_CNTMDON | + USB_FUNCTION_SHTNAKON | + USB_FUNCTION_DIR_P_OUT | + USB_FUNCTION_EP2, + ( ( (2048) / 64 - 1 ) << 10 ) | 0x30u, + MAX_PACKET_SIZE_EP2, + DEVDRV_USBF_OFF | + ( 0 << USB_PIPEPERI_IITV_SHIFT ), + }, + { + EP2IN, /*EP2: Host <- Func, BULK*/ + 4 | USB_FUNCTION_D1FIFO_USE, + USB_FUNCTION_BULK | + USB_FUNCTION_BFREOFF | + USB_FUNCTION_DBLBOFF | + USB_FUNCTION_CNTMDON | + USB_FUNCTION_SHTNAKOFF | + USB_FUNCTION_DIR_P_IN | + USB_FUNCTION_EP2, + ( ( (2048) / 64 - 1 ) << 10 ) | 0x50u, + MAX_PACKET_SIZE_EP2, + DEVDRV_USBF_OFF | + ( 0 << USB_PIPEPERI_IITV_SHIFT ), + }, + { + EP3OUT, /*EP3: Host -> Func, ISO*/ + 1 | USB_FUNCTION_D0FIFO_USE, + USB_FUNCTION_ISO | + USB_FUNCTION_BFREOFF | + USB_FUNCTION_DBLBON | + USB_FUNCTION_CNTMDOFF | + USB_FUNCTION_SHTNAKON | + USB_FUNCTION_DIR_P_OUT | + USB_FUNCTION_EP3, + ( ( ( 512) / 64 - 1 ) << 10 ) | 0x10u, + MAX_PACKET_SIZE_EP3, + DEVDRV_USBF_OFF | + ( 0 << USB_PIPEPERI_IITV_SHIFT ), + }, + { + EP3IN, /*EP3: Host <- Func, ISO*/ + 2 | USB_FUNCTION_D1FIFO_USE, + USB_FUNCTION_ISO | + USB_FUNCTION_BFREOFF | + USB_FUNCTION_DBLBON | + USB_FUNCTION_CNTMDOFF | + USB_FUNCTION_SHTNAKOFF | + USB_FUNCTION_DIR_P_IN | + USB_FUNCTION_EP3, + ( ( ( 512) / 64 - 1 ) << 10 ) | 0x20u, + MAX_PACKET_SIZE_EP3, + DEVDRV_USBF_OFF | + ( 0 << USB_PIPEPERI_IITV_SHIFT ), + }, + { /*terminator*/ + 0, 0, 0, 0, 0, + }, +}; + + +/*************************************************************************/ +/* workareas */ +USBHAL * USBHAL::instance; + +static IRQn_Type int_id; /* interrupt ID */ +static uint16_t int_level; /* initerrupt level */ +static uint16_t clock_mode; /* input clock selector */ +static uint16_t mode; /* USB speed (HIGH/FULL) */ + +//static DigitalOut *usbx_en; + +static uint16_t EP0_read_status; +static uint16_t EPx_read_status; + +static uint16_t setup_buffer[MAX_PACKET_SIZE_EP0 / 2]; + +/* 0: not used / other: a pipe number to use recv_buffer*/ +static uint8_t recv_buffer[MAX_PACKET_SIZE_EPBULK]; +volatile static uint16_t recv_error; + + +/*************************************************************************/ +/* prototypes for C */ +extern "C" { + void usbx_function_BRDYInterruptPIPE0 (uint16_t status, uint16_t intenb, + USBHAL *object, void (USBHAL::*EP0func)(void)); + + void usbx_function_BRDYInterrupt (uint16_t status, uint16_t intenb, + USBHAL *object, bool (USBHAL::*epCallback[])(void)); + + void usbx_function_NRDYInterruptPIPE0(uint16_t status, uint16_t intenb, + USBHAL *object, void (USBHAL::*EP0func)(void)); + + void usbx_function_NRDYInterrupt (uint16_t status, uint16_t intenb, + USBHAL *object, bool (USBHAL::*epCallback[])(void)); + + void usbx_function_BEMPInterruptPIPE0(uint16_t status, uint16_t intenb, + USBHAL *object, void (USBHAL::*EP0func)(void)); + + void usbx_function_BEMPInterrupt (uint16_t status, uint16_t intenb, + USBHAL *object, bool (USBHAL::*epCallback[])(void)); +} + + +/*************************************************************************/ +/* macros */ + +/****************************************************************************** + * Function Name: usbx_function_BRDYInterruptPIPE0 + * Description : Executes BRDY interrupt for pipe0. + * Arguments : uint16_t status ; BRDYSTS Register Value + * : uint16_t intenb ; BRDYENB Register Value + * Return Value : none + *****************************************************************************/ +extern "C" { + void usbx_function_BRDYInterruptPIPE0 ( + uint16_t status, + uint16_t intenb, + USBHAL *object, + void (USBHAL::*EP0func)(void) + ) + { + volatile uint16_t dumy_sts; + uint16_t read_status; + + USB20X.BRDYSTS = + (uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0]; + RZA_IO_RegWrite_16( + &USB20X.CFIFOSEL, USB_FUNCTION_PIPE0, + USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE); + + g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0] = + g_usbx_function_data_count[USB_FUNCTION_PIPE0]; + + read_status = usbx_function_read_buffer_c(USB_FUNCTION_PIPE0); + + g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0] -= + g_usbx_function_data_count[USB_FUNCTION_PIPE0]; + + switch (read_status) { + case USB_FUNCTION_READING: /* Continue of data read */ + case USB_FUNCTION_READEND: /* End of data read */ + /* PID = BUF */ + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); + + /*callback*/ + (object->*EP0func)(); + break; + + case USB_FUNCTION_READSHRT: /* End of data read */ + usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0); + /* PID = BUF */ + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); + + /*callback*/ + (object->*EP0func)(); + break; + + case USB_FUNCTION_READOVER: /* FIFO access error */ + /* Buffer Clear */ + USB20X.CFIFOCTR = USB_FUNCTION_BITBCLR; + usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0); + /* Req Error */ + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); + + /*callback*/ + (object->*EP0func)(); + break; + + case DEVDRV_USBF_FIFOERROR: /* FIFO access error */ + default: + usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0); + /* Req Error */ + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); + break; + } + /* Three dummy reads for clearing interrupt requests */ + dumy_sts = USB20X.BRDYSTS; + } +} + + +/****************************************************************************** + * Function Name: usbx_function_BRDYInterrupt + * Description : Executes BRDY interrupt uxclude pipe0. + * Arguments : uint16_t status ; BRDYSTS Register Value + * : uint16_t intenb ; BRDYENB Register Value + * Return Value : none + *****************************************************************************/ +extern "C" { + void usbx_function_BRDYInterrupt( + uint16_t status, + uint16_t intenb, + USBHAL *object, + bool (USBHAL::*epCallback[])(void) + ) + { + volatile uint16_t dumy_sts; + + /************************************************************** + * Function Name: usbx_function_brdy_int + * Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9). + * : According to the pipe that interrupt is generated in, + * : reads/writes buffer allocated in the pipe. + * : This function is executed in the BRDY + * : interrupt handler. This function + * : clears BRDY interrupt status and BEMP + * : interrupt status. + * Arguments : uint16_t Status ; BRDYSTS Register Value + * : uint16_t Int_enbl ; BRDYENB Register Value + * Return Value : none + *************************************************************/ + /* copied from usbx_function_intrn.c */ + uint32_t int_sense = 0; + uint16_t pipe; + uint16_t pipebit; + uint16_t ep; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) { + pipebit = g_usbx_function_bit_set[pipe]; + + if ((status & pipebit) && (intenb & pipebit)) { + USB20X.BRDYSTS = (uint16_t)~pipebit; + USB20X.BEMPSTS = (uint16_t)~pipebit; + + switch (g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) { + case USB_FUNCTION_D0FIFO_DMA: + if (g_usbx_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) { + /*now, DMA is not supported*/ + usbx_function_dma_interrupt_d0fifo(int_sense); + } + + if (RZA_IO_RegRead_16( + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) { + /*now, DMA is not supported*/ + usbx_function_read_dma(pipe); + usbx_function_disable_brdy_int(pipe); + } else { + USB20X.D0FIFOCTR = USB_FUNCTION_BITBCLR; + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + break; + + case USB_FUNCTION_D1FIFO_DMA: + if (g_usbx_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) { + /*now, DMA is not supported*/ + usbx_function_dma_interrupt_d1fifo(int_sense); + } + + if (RZA_IO_RegRead_16( + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) { + /*now, DMA is not supported*/ + usbx_function_read_dma(pipe); + usbx_function_disable_brdy_int(pipe); + } else { + USB20X.D1FIFOCTR = USB_FUNCTION_BITBCLR; + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + } + break; + + default: + ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; + ep <<= 1; + if (RZA_IO_RegRead_16( + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { + /* read */ + EPx_read_status = DEVDRV_USBF_PIPE_WAIT; + (object->*(epCallback[ep - 2])) (); + EPx_read_status = DEVDRV_USBF_PIPE_DONE; + } else { + /* write */ + EPx_read_status = DEVDRV_USBF_PIPE_WAIT; + (object->*(epCallback[ep - 2 + 1])) (); + EPx_read_status = DEVDRV_USBF_PIPE_DONE; + usbx_function_write_buffer(pipe); + } + } + } + } + /* Three dummy reads for clearing interrupt requests */ + dumy_sts = USB20X.BRDYSTS; + } +} + + +/****************************************************************************** + * Function Name: usbx_function_NRDYInterruptPIPE0 + * Description : Executes NRDY interrupt for pipe0. + * Arguments : uint16_t status ; NRDYSTS Register Value + * : uint16_t intenb ; NRDYENB Register Value + * Return Value : none + *****************************************************************************/ +extern "C" { + void usbx_function_NRDYInterruptPIPE0( + uint16_t status, + uint16_t intenb, + USBHAL *object, + void (USBHAL::*EP0func)(void) + ) + { + volatile uint16_t dumy_sts; + + USB20X.NRDYSTS = + (uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0]; + + /* Three dummy reads for clearing interrupt requests */ + dumy_sts = USB20X.NRDYSTS; + } +} + + +/****************************************************************************** + * Function Name: usbx_function_NRDYInterrupt + * Description : Executes NRDY interrupt exclude pipe0. + * Arguments : uint16_t status ; NRDYSTS Register Value + * : uint16_t intenb ; NRDYENB Register Value + * Return Value : none + *****************************************************************************/ +extern "C" { + void usbx_function_NRDYInterrupt( + uint16_t status, + uint16_t intenb, + USBHAL *object, + bool (USBHAL::*epCallback[])(void) + ) + { + volatile uint16_t dumy_sts; + + /************************************************************** + * Function Name: usbx_function_nrdy_int + * Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9). + * : Checks NRDY interrupt cause by PID. When the cause if STALL, + * : regards the pipe state as STALL and ends the processing. + * : Then the cause is not STALL, increments the error count to + * : communicate again. When the error count is 3, determines + * : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing. + * : This function is executed in the NRDY interrupt handler. + * : This function clears NRDY interrupt status. + * Arguments : uint16_t status ; NRDYSTS Register Value + * : uint16_t int_enb ; NRDYENB Register Value + * Return Value : none + *************************************************************/ + /* copied from usbx_function_intrn.c */ +#if 0 + uint16_t usefifo; +#endif + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; +#if 0 + uint16_t mbw; + uint32_t size; +#endif + uint16_t ep; + + bitcheck = (uint16_t)(status & intenb); + + USB20X.NRDYSTS = (uint16_t)~status; + + + if (RZA_IO_RegRead_16(&USB20X.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) { + /* USB HOST */ + /* not support */ + + } else { + /* USB Function */ + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) { + if ((bitcheck&g_usbx_function_bit_set[pipe]) != g_usbx_function_bit_set[pipe]) { + continue; + } + + if (g_usbx_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_WAIT) { + continue; + } + +#if 0 + usbx_function_set_pid_nak(pipe); + + size = (uint32_t)g_usbx_function_data_count[pipe]; + mbw = usbx_function_get_mbw( + size, (uint32_t)g_usbx_function_data_pointer[pipe]); + + usefifo = (uint16_t)(g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); + switch (usefifo) { + + case USB_FUNCTION_D0FIFO_USE: + usbx_function_set_curpipe( + pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); + USB20X.D0FIFOCTR = USB_FUNCTION_BITBCLR; + break; + + case USB_FUNCTION_D1FIFO_USE: + usbx_function_set_curpipe( + pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); + USB20X.D1FIFOCTR = USB_FUNCTION_BITBCLR; + break; + + default: + usbx_function_set_curpipe( + pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); + USB20X.CFIFOCTR = USB_FUNCTION_BITBCLR; + break; + } + + usbx_function_aclrm(pipe); + + usbx_function_enable_nrdy_int(pipe); + usbx_function_enable_brdy_int(pipe); + + usbx_function_set_pid_buf(pipe); +#endif + + pid = usbx_function_get_pid(pipe); + if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2)) { + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + } else { + usbx_function_set_pid_buf(pipe); + } + + ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; + ep <<= 1; + if (RZA_IO_RegRead_16( + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { + /* read */ + __NOP(); + } else { + /* write */ + __NOP(); + } + } + } + + /* Three dummy reads for clearing interrupt requests */ + dumy_sts = USB20X.NRDYSTS; + } +} + +/****************************************************************************** + * Function Name: usbx_function_BEMPInterruptPIPE0 + * Description : Executes BEMP interrupt for pipe0. + * Arguments : uint16_t status ; BEMPSTS Register Value + * : uint16_t intenb ; BEMPENB Register Value + * Return Value : none + *****************************************************************************/ +extern "C" { + void usbx_function_BEMPInterruptPIPE0( + uint16_t status, + uint16_t intenb, + USBHAL *object, + void (USBHAL::*EP0func)(void) + ) + { + volatile uint16_t dumy_sts; + + USB20X.BEMPSTS = + (uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0]; + RZA_IO_RegWrite_16( + &USB20X.CFIFOSEL, USB_FUNCTION_PIPE0, + USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE); + + /*usbx_function_write_buffer_c(USB_FUNCTION_PIPE0);*/ + (object->*EP0func)(); + + /* Three dummy reads for clearing interrupt requests */ + dumy_sts = USB20X.BEMPSTS; + } +} + + +/****************************************************************************** + * Function Name: usbx_function_BEMPInterrupt + * Description : Executes BEMP interrupt exclude pipe0. + * Arguments : uint16_t status ; BEMPSTS Register Value + * : uint16_t intenb ; BEMPENB Register Value + * Return Value : none + *****************************************************************************/ +extern "C" { + void usbx_function_BEMPInterrupt( + uint16_t status, + uint16_t intenb, + USBHAL *object, + bool (USBHAL::*epCallback[])(void) + ) + { + volatile uint16_t dumy_sts; + + /************************************************************** + * Function Name: usbx_function_bemp_int + * Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9). + * Arguments : uint16_t status ; BEMPSTS Register Value + * : uint16_t intenb ; BEMPENB Register Value + * Return Value : none + *************************************************************/ + /* copied from usbx_function_intrn.c */ + uint16_t pid; + uint16_t pipe; + uint16_t bitcheck; + uint16_t inbuf; + uint16_t ep; + + bitcheck = (uint16_t)(status & intenb); + + USB20X.BEMPSTS = (uint16_t)~status; + + for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) { + if ((bitcheck&g_usbx_function_bit_set[pipe]) != g_usbx_function_bit_set[pipe]) { + continue; + } + + pid = usbx_function_get_pid(pipe); + + if ((pid == DEVDRV_USBF_PID_STALL) || + (pid == DEVDRV_USBF_PID_STALL2)) { + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL; + + } else { + inbuf = usbx_function_get_inbuf(pipe); + + if (inbuf == 0) { + usbx_function_disable_bemp_int(pipe); + usbx_function_set_pid_nak(pipe); + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; + + switch (g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) { + case USB_FUNCTION_D0FIFO_DMA: + /*now, DMA is not supported*/ + break; + + case USB_FUNCTION_D1FIFO_DMA: + /*now, DMA is not supported*/ + break; + + default: + ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT; + ep <<= 1; + if (RZA_IO_RegRead_16( + &g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) { + /* read */ + __NOP(); + } else { + /* write */ + EPx_read_status = DEVDRV_USBF_PIPE_WAIT; + (object->*(epCallback[ep - 2 + 1])) (); + EPx_read_status = DEVDRV_USBF_PIPE_DONE; + } + } + } + } + } + + /* Three dummy reads for clearing interrupt requests */ + dumy_sts = USB20X.BEMPSTS; + } +} + +/****************************************************************************** + * Function Name: EP2PIPE + * Description : Converts from endpoint to pipe + * Arguments : number of endpoint + * Return Value : number of pipe + *****************************************************************************/ +/*EP2PIPE converter is for pipe1, pipe3 and pipe6 only.*/ +#define EP2PIPE(endpoint) ((uint32_t)usbx_function_EpToPipe(endpoint)) + + +/****************************************************************************** + * Function Name: usbx_function_save_request + * Description : Retains the USB request information in variables. + * Arguments : none + * Return Value : none + *****************************************************************************/ +#define usbx_function_save_request() \ + { \ + uint16_t *bufO = &setup_buffer[0]; \ + \ + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVALID; \ + /*data[0] <= bmRequest, data[1] <= bmRequestType */ \ + *bufO++ = USB20X.USBREQ; \ + /*data[2] data[3] <= wValue*/ \ + *bufO++ = USB20X.USBVAL; \ + /*data[4] data[5] <= wIndex*/ \ + *bufO++ = USB20X.USBINDX; \ + /*data[6] data[6] <= wIndex*/ \ + *bufO++ = USB20X.USBLENG; \ + } + + +/*************************************************************************/ +/*************************************************************************/ +/*************************************************************************/ + +/*************************************************************************/ +/* constructor */ +USBHAL::USBHAL(void) +{ + /* ---- P4_1 : P4_1 (USB0_EN for GR-PEACH) ---- */ + //usbx_en = new DigitalOut(P4_1, 1); + + /* some constants */ + int_id = USBIX_IRQn; + int_level = ( 2 << 3 ); + clock_mode = USBFCLOCK_X1_48MHZ; +#if (USB_FUNCTION_HISPEED == 0) + mode = USB_FUNCTION_FULL_SPEED; +#else + mode = USB_FUNCTION_HIGH_SPEED; +#endif + EP0_read_status = DEVDRV_USBF_WRITEEND; + EPx_read_status = DEVDRV_USBF_PIPE_DONE; + + /* Disables interrupt for usb */ + GIC_DisableIRQ(int_id); + + /* Setup the end point */ + epCallback[ 0] = &USBHAL::EP1_OUT_callback; + epCallback[ 1] = &USBHAL::EP1_IN_callback; + epCallback[ 2] = &USBHAL::EP2_OUT_callback; + epCallback[ 3] = &USBHAL::EP2_IN_callback; + epCallback[ 4] = &USBHAL::EP3_OUT_callback; + epCallback[ 5] = &USBHAL::EP3_IN_callback; + epCallback[ 6] = &USBHAL::EP4_OUT_callback; + epCallback[ 7] = &USBHAL::EP4_IN_callback; + epCallback[ 8] = &USBHAL::EP5_OUT_callback; + epCallback[ 9] = &USBHAL::EP5_IN_callback; + epCallback[10] = &USBHAL::EP6_OUT_callback; + epCallback[11] = &USBHAL::EP6_IN_callback; + epCallback[12] = &USBHAL::EP7_OUT_callback; + epCallback[13] = &USBHAL::EP7_IN_callback; + epCallback[14] = &USBHAL::EP8_OUT_callback; + epCallback[15] = &USBHAL::EP8_IN_callback; + epCallback[16] = &USBHAL::EP9_OUT_callback; + epCallback[17] = &USBHAL::EP9_IN_callback; + epCallback[18] = &USBHAL::EP10_OUT_callback; + epCallback[19] = &USBHAL::EP10_IN_callback; + epCallback[20] = &USBHAL::EP11_OUT_callback; + epCallback[21] = &USBHAL::EP11_IN_callback; + epCallback[22] = &USBHAL::EP12_OUT_callback; + epCallback[23] = &USBHAL::EP12_IN_callback; + epCallback[24] = &USBHAL::EP13_OUT_callback; + epCallback[25] = &USBHAL::EP13_IN_callback; + epCallback[26] = &USBHAL::EP14_OUT_callback; + epCallback[27] = &USBHAL::EP14_IN_callback; + epCallback[28] = &USBHAL::EP15_OUT_callback; + epCallback[29] = &USBHAL::EP15_IN_callback; + + /* registers me */ + instance = this; + + /* Clear pipe table */ + usbx_function_clear_pipe_tbl(); + +/****************************************************************************** + * Function Name: usbx_api_function_init + * Description : Initializes the USB module in the USB function mode. + *****************************************************************************/ + /* The clock of USB0 modules is permitted */ +#if (USB_FUNCTION_CH == 0) + CPG.STBCR7 &= ~(CPG_STBCR7_MSTP71); +#else + CPG.STBCR7 &= ~(CPG_STBCR7_MSTP71 | CPG_STBCR7_MSTP70); +#endif + volatile uint8_t dummy8; + dummy8 = CPG.STBCR7; + + { +/****************************************************************************** + * Function Name: usbx_function_setting_interrupt + * Description : Sets the USB module interrupt level. + *****************************************************************************/ +#if 0 /*DMA is not supported*/ + IRQn_Type d0fifo_dmaintid; + IRQn_Type d1fifo_dmaintid; +#endif + + InterruptHandlerRegister(int_id, &_usbisr); + GIC_SetPriority(int_id, int_level); + GIC_EnableIRQ(int_id); + +#if 0 /*DMA is not supported*/ + d0fifo_dmaintid = Userdef_USB_usbx_function_d0fifo_dmaintid(); + if (d0fifo_dmaintid != 0xFFFF) { + InterruptHandlerRegister(d0fifo_dmaintid, usbx_function_dma_interrupt_d0fifo); + GIC_SetPriority(d0fifo_dmaintid, int_level); + GIC_EnableIRQ(d0fifo_dmaintid); + } +#endif + +#if 0 /*DMA is not supported*/ + d1fifo_dmaintid = Userdef_USB_usbx_function_d1fifo_dmaintid(); + if (d1fifo_dmaintid != 0xFFFF) { + InterruptHandlerRegister(d1fifo_dmaintid, usbx_function_dma_interrupt_d1fifo); + GIC_SetPriority(d1fifo_dmaintid, int_level); + GIC_EnableIRQ(d1fifo_dmaintid); + } +#endif +/*****************************************************************************/ + } + + /* reset USB module with setting tranciever and HSE=1 */ + usbx_function_reset_module(clock_mode); + + /* clear variables */ + usbx_function_init_status(); + + /* select USB Function and Interrupt Enable */ + /* Detect USB Device to attach or detach */ + usbx_function_InitModule(mode); + + { + uint16_t buf; + buf = USB20X.INTENB0; + buf |= USB_INTENB0_SOFE; + USB20X.INTENB0 = buf; + } +} + +/*************************************************************************/ +USBHAL::~USBHAL(void) +{ + /* Disables interrupt for usb */ + GIC_DisableIRQ( int_id ); + /* Unregisters interrupt function and priority */ + InterruptHandlerRegister( int_id, (uint32_t)NULL ); + + //usbx_en = NULL; + instance = NULL; +} + +/*************************************************************************/ +void USBHAL::connect(void) +{ + /* Activates USB0_EN */ + //(*usbx_en) = 0; +} + + +/*************************************************************************/ +void USBHAL::disconnect(void) +{ + /* Deactivates USB0_EN */ + //(*usbx_en) = 1; +} + + +/*************************************************************************/ +void USBHAL::configureDevice(void) +{ + /*The pipes set up in USBHAL::realiseEndpoint*/ + /*usbx_function_clear_alt();*/ /* Alternate setting clear */ + /*usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);*/ +} + + +/*************************************************************************/ +void USBHAL::unconfigureDevice(void) +{ + /* The Interface would be managed by USBDevice */ + /*usbx_function_clear_alt();*/ /* Alternate setting clear */ + /*usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);*/ +} + + +/*************************************************************************/ +void USBHAL::setAddress(uint8_t address) +{ + if (address <= 127) { + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); /* OK */ + } else { + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); /* Not Spec */ + } +} + + +/*************************************************************************/ +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) +{ + const struct PIPECFGREC *cfg; + uint16_t pipe; + uint16_t buf; + + if ( (EP0OUT == endpoint) || (EP0IN == endpoint) ) { + return true; + } + + for (cfg = &def_pipecfg[0]; cfg->pipesel != 0; cfg++) { + if (cfg->endpoint == endpoint) { + break; + } + } + if (cfg->pipesel == 0) { + return false; + } + + pipe = ((cfg->pipesel & USB_PIPESEL_PIPESEL) >> USB_PIPESEL_PIPESEL_SHIFT); + + g_usbx_function_PipeTbl[ pipe ] = (uint16_t)(endpoint | ((cfg->pipesel & USB_FUNCTION_FIFO_USE) << 0)); + + /* There are maintenance routine of SHTNAK and BFRE bits + * in original sample program. This sample is not + * programmed. Do maintenance the "def_pipecfg" array if + * you want it. */ + + /* Interrupt Disable */ + buf = USB20X.BRDYENB; + buf &= (uint16_t)~g_usbx_function_bit_set[pipe]; + USB20X.BRDYENB = buf; + buf = USB20X.NRDYENB; + buf &= (uint16_t)~g_usbx_function_bit_set[pipe]; + USB20X.NRDYENB = buf; + buf = USB20X.BEMPENB; + buf &= (uint16_t)~g_usbx_function_bit_set[pipe]; + USB20X.BEMPENB = buf; + + usbx_function_set_pid_nak(pipe); + + /* CurrentPIPE Clear */ + if (RZA_IO_RegRead_16(&USB20X.CFIFOSEL, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE) == pipe) { + RZA_IO_RegWrite_16(&USB20X.CFIFOSEL, 0, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB20X.D0FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) { + RZA_IO_RegWrite_16(&USB20X.D0FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE); + } + + if (RZA_IO_RegRead_16(&USB20X.D1FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) { + RZA_IO_RegWrite_16(&USB20X.D1FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE); + } + + /* PIPE Configuration */ + USB20X.PIPESEL = pipe; + USB20X.PIPECFG = cfg->pipecfg; + USB20X.PIPEBUF = cfg->pipebuf; + USB20X.PIPEMAXP = cfg->pipemaxp; + USB20X.PIPEPERI = cfg->pipeperi; + + g_usbx_function_pipecfg[pipe] = cfg->pipecfg; + g_usbx_function_pipebuf[pipe] = cfg->pipebuf; + g_usbx_function_pipemaxp[pipe] = cfg->pipemaxp; + g_usbx_function_pipeperi[pipe] = cfg->pipeperi; + + /* Buffer Clear */ + usbx_function_set_sqclr(pipe); + usbx_function_aclrm(pipe); + + /* init Global */ + g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; + g_usbx_function_PipeDataSize[pipe] = 0; + + return true; +} + + +/*************************************************************************/ +// read setup packet +void USBHAL::EP0setup(uint8_t *buffer) +{ + memcpy(buffer, setup_buffer, MAX_PACKET_SIZE_EP0); +} + + +/*************************************************************************/ +void USBHAL::EP0readStage(void) +{ + // No implements +} + + +/*************************************************************************/ +void USBHAL::EP0read(void) +{ + uint8_t *buffer; + uint32_t size; + + /* remain of last writing */ + while (EP0_read_status != DEVDRV_USBF_WRITEEND) { + static uint8_t bbb[2] = { 255, 255 }; + EP0write(&bbb[0], 0); + } + + buffer = (uint8_t*)(&setup_buffer[4]); + size = (MAX_PACKET_SIZE_EP0 / 2) - 8; + usbx_api_function_CtrlWriteStart(size, buffer); +} + + +/*************************************************************************/ +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) +{ + memcpy(buffer, (uint8_t*)(&setup_buffer[4]), g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0]); + + return g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0]; +} + + +/*************************************************************************/ +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) +{ + /* zero byte writing */ + if ( (size == 0) && (EP0_read_status == DEVDRV_USBF_WRITEEND) ) { + return; + } + + if (EP0_read_status == DEVDRV_USBF_WRITEEND) { + /*1st block*/ + EP0_read_status = usbx_api_function_CtrlReadStart(size, buffer); + } else { + /* waits the last transmission */ + /*other blocks*/ + g_usbx_function_data_count[ USB_FUNCTION_PIPE0 ] = size; + g_usbx_function_data_pointer [ USB_FUNCTION_PIPE0 ] = buffer; + EP0_read_status = usbx_function_write_buffer_c(USB_FUNCTION_PIPE0); + } + /*max size may be deblocking outside*/ + if (size == MAX_PACKET_SIZE_EP0) { + EP0_read_status = DEVDRV_USBF_WRITING; + } +} + + +/*************************************************************************/ +#if 0 // No implements +void USBHAL::EP0getWriteResult(void) +{ +} +#endif + +/*************************************************************************/ +void USBHAL::EP0stall(void) +{ + stallEndpoint( 0 ); +} + + +/*************************************************************************/ +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t max_size) +{ + uint32_t pipe = EP2PIPE(endpoint); + uint32_t pipe_size; + uint16_t pipe_status; + EP_STATUS status = EP_COMPLETED; + + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); + + switch (pipe_status) { + case DEVDRV_USBF_PIPE_IDLE: + case DEVDRV_USBF_PIPE_WAIT: + usbx_api_function_set_pid_nak(pipe); + usbx_api_function_clear_pipe_status(pipe); + + usbx_api_function_start_receive_transfer(pipe, max_size, recv_buffer); + break; + + default: + status = EP_PENDING; + break; + } + + return status; +} + + +/*************************************************************************/ +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t *buffer, uint32_t *bytes_read ) +{ + uint32_t pipe = EP2PIPE(endpoint); + uint16_t pipe_status; + uint16_t err; + EP_STATUS status = EP_PENDING; + + + if (EPx_read_status != DEVDRV_USBF_PIPE_WAIT) { + return status; + } + + pipe_status = usbx_api_function_check_pipe_status(pipe, bytes_read); + switch (pipe_status) { + case DEVDRV_USBF_PIPE_IDLE: + return EP_COMPLETED; + + case DEVDRV_USBF_PIPE_DONE: + return EP_COMPLETED; + + case DEVDRV_USBF_PIPE_WAIT: + break; + + default: + return status; + } + + /* sets the output buffer and size */ + g_usbx_function_data_pointer[pipe] = buffer; + + /* receives data from pipe */ + err = usbx_function_read_buffer(pipe); + recv_error = err; + switch (err) { + case USB_FUNCTION_READEND: + case USB_FUNCTION_READSHRT: + case USB_FUNCTION_READOVER: + *bytes_read = g_usbx_function_PipeDataSize[pipe]; + break; + + case USB_FUNCTION_READING: + case DEVDRV_USBF_FIFOERROR: + break; + } + + pipe_status = usbx_api_function_check_pipe_status(pipe, bytes_read); + switch (pipe_status) { + case DEVDRV_USBF_PIPE_DONE: + status = EP_COMPLETED; + break; + + case DEVDRV_USBF_PIPE_IDLE: + case DEVDRV_USBF_PIPE_NORES: + case DEVDRV_USBF_PIPE_STALL: + case DEVDRV_USBF_FIFOERROR: + default: + break; + } + + return status; +} + + +/*************************************************************************/ +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) +{ + uint32_t pipe = EP2PIPE(endpoint); + uint32_t pipe_size; + uint16_t pipe_status; + uint16_t err; + uint16_t count; + EP_STATUS status = EP_PENDING; + + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); + + /* waits the last transmission */ + count = 30000; + while ((pipe_status == DEVDRV_USBF_PIPE_WAIT) || (pipe_status == DEVDRV_USBF_PIPE_DONE)) { + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); + if( --count == 0 ) { + pipe_status = DEVDRV_USBF_PIPE_STALL; + break; + } + } + + switch (pipe_status) { + case DEVDRV_USBF_PIPE_IDLE: + err = usbx_api_function_start_send_transfer(pipe, size, data); + + switch (err) { + /* finish to write */ + case DEVDRV_USBF_WRITEEND: + /* finish to write, but data is short */ + case DEVDRV_USBF_WRITESHRT: + /* continue to write */ + case DEVDRV_USBF_WRITING: + /* use DMA */ + case DEVDRV_USBF_WRITEDMA: + /* error */ + case DEVDRV_USBF_FIFOERROR: + status = EP_PENDING; + break; + } + break; + + case DEVDRV_USBF_PIPE_WAIT: + case DEVDRV_USBF_PIPE_DONE: + status = EP_PENDING; + break; + + case DEVDRV_USBF_PIPE_NORES: + case DEVDRV_USBF_PIPE_STALL: + default: + status = EP_STALLED; + break; + } + + return status; +} + + +/*************************************************************************/ +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) +{ + uint32_t pipe = EP2PIPE(endpoint); + uint32_t pipe_size; + uint16_t pipe_status; + EP_STATUS status = EP_PENDING; + + pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size); + + switch (pipe_status) { + case DEVDRV_USBF_PIPE_IDLE: + status = EP_COMPLETED; + break; + + case DEVDRV_USBF_PIPE_WAIT: + status = EP_PENDING; + break; + + case DEVDRV_USBF_PIPE_DONE: + usbx_function_stop_transfer(pipe); + status = EP_COMPLETED; + break; + + case DEVDRV_USBF_PIPE_NORES: + status = EP_STALLED; + break; + + case DEVDRV_USBF_PIPE_STALL: + status = EP_STALLED; + break; + + default: + status = EP_PENDING; + } + + return status; +} + + +/*************************************************************************/ +void USBHAL::stallEndpoint(uint8_t endpoint) +{ + uint32_t pipe = EP2PIPE(endpoint); + + usbx_function_clear_pid_stall(pipe); +} + + +/*************************************************************************/ +void USBHAL::unstallEndpoint(uint8_t endpoint) +{ + uint32_t pipe = EP2PIPE(endpoint); + + usbx_function_set_pid_stall( pipe ); +} + + +/*************************************************************************/ +bool USBHAL::getEndpointStallState(uint8_t endpoint) +{ + // No implemens + return false; +} + + +/*************************************************************************/ +#if 0 // No implements +void USBHAL::remoteWakeup(void) +{ +} +#endif + +/*************************************************************************/ +void USBHAL::_usbisr(void) +{ + instance->usbisr(); +} + + +/*************************************************************************/ +void USBHAL::usbisr(void) +{ + uint16_t int_sts0; + uint16_t int_sts1; + uint16_t int_sts2; + uint16_t int_sts3; + uint16_t int_enb0; + uint16_t int_enb2; + uint16_t int_enb3; + uint16_t int_enb4; + volatile uint16_t dumy_sts; + + + int_sts0 = USB20X.INTSTS0; + + if (!(int_sts0 & ( + USB_FUNCTION_BITVBINT | + USB_FUNCTION_BITRESM | + USB_FUNCTION_BITSOFR | + USB_FUNCTION_BITDVST | + USB_FUNCTION_BITCTRT | + USB_FUNCTION_BITBEMP | + USB_FUNCTION_BITNRDY | + USB_FUNCTION_BITBRDY ))) { + return; + } + + int_sts1 = USB20X.BRDYSTS; + int_sts2 = USB20X.NRDYSTS; + int_sts3 = USB20X.BEMPSTS; + int_enb0 = USB20X.INTENB0; + int_enb2 = USB20X.BRDYENB; + int_enb3 = USB20X.NRDYENB; + int_enb4 = USB20X.BEMPENB; + + if ((int_sts0 & USB_FUNCTION_BITRESM) && + (int_enb0 & USB_FUNCTION_BITRSME)) { + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITRESM; + RZA_IO_RegWrite_16(&USB20X.INTENB0, 0, USB_INTENB0_RSME_SHIFT, USB_INTENB0_RSME); + /*usbx_function_USB_FUNCTION_Resume();*/ + suspendStateChanged(1); + } else if ( + (int_sts0 & USB_FUNCTION_BITVBINT) && + (int_enb0 & USB_FUNCTION_BITVBSE)) { + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVBINT; + + if (usbx_function_CheckVBUStaus() == DEVDRV_USBF_ON) { + usbx_function_USB_FUNCTION_Attach(); + } else { + usbx_function_USB_FUNCTION_Detach(); + } + } else if ( + (int_sts0 & USB_FUNCTION_BITSOFR) && + (int_enb0 & USB_FUNCTION_BITSOFE)) { + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITSOFR; + SOF((USB20X.FRMNUM & USB_FRMNUM_FRNM) >> USB_FRMNUM_FRNM_SHIFT); + } else if ( + (int_sts0 & USB_FUNCTION_BITDVST) && + (int_enb0 & USB_FUNCTION_BITDVSE)) { + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITDVST; + switch (int_sts0 & USB_FUNCTION_BITDVSQ) { + case USB_FUNCTION_DS_POWR: + break; + + case USB_FUNCTION_DS_DFLT: + /***************************************************************************** + * Function Name: usbx_function_USB_FUNCTION_BusReset + * Description : This function is executed when the USB device is transitioned + * : to POWERD_STATE. Sets the device descriptor according to the + * : connection speed determined by the USB reset hand shake. + * Arguments : none + * Return Value : none + *****************************************************************************/ + usbx_function_init_status(); /* memory clear */ + +#if 0 + /* You would program those steps in USBCallback_busReset + * if the system need the comment out steps. + */ + + if (usbx_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) { + /* Device Descriptor reset */ + usbx_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); + } else { + /* Device Descriptor reset */ + usbx_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); + } +#endif + /* Default Control PIPE reset */ + /***************************************************************************** + * Function Name: usbx_function_ResetDCP + * Description : Initializes the default control pipe(DCP). + * Outline : Reset default control pipe + * Arguments : none + * Return Value : none + *****************************************************************************/ + USB20X.DCPCFG = 0; + USB20X.DCPMAXP = 64; /*TODO: This value is copied from sample*/ + + USB20X.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB20X.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + USB20X.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); + + busReset(); + break; + + case USB_FUNCTION_DS_ADDS: + break; + + case USB_FUNCTION_DS_CNFG: + break; + + case USB_FUNCTION_DS_SPD_POWR: + case USB_FUNCTION_DS_SPD_DFLT: + case USB_FUNCTION_DS_SPD_ADDR: + case USB_FUNCTION_DS_SPD_CNFG: + suspendStateChanged(0); + /*usbx_function_USB_FUNCTION_Suspend();*/ + break; + + default: + break; + } + } else if ( + (int_sts0 & USB_FUNCTION_BITBEMP) && + (int_enb0 & USB_FUNCTION_BITBEMP) && + ((int_sts3 & int_enb4) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) { + /* ==== BEMP PIPE0 ==== */ + usbx_function_BEMPInterruptPIPE0(int_sts3, int_enb4, this, &USBHAL::EP0in); + } else if ( + (int_sts0 & USB_FUNCTION_BITBRDY) && + (int_enb0 & USB_FUNCTION_BITBRDY) && + ((int_sts1 & int_enb2) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) { + /* ==== BRDY PIPE0 ==== */ + usbx_function_BRDYInterruptPIPE0(int_sts1, int_enb2, this, &USBHAL::EP0out); + } else if ( + (int_sts0 & USB_FUNCTION_BITNRDY) && + (int_enb0 & USB_FUNCTION_BITNRDY) && + ((int_sts2 & int_enb3) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) { + /* ==== NRDY PIPE0 ==== */ + usbx_function_NRDYInterruptPIPE0(int_sts2, int_enb3, this, NULL); + } else if ( + (int_sts0 & USB_FUNCTION_BITCTRT) && (int_enb0 & USB_FUNCTION_BITCTRE)) { + int_sts0 = USB20X.INTSTS0; + USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITCTRT; + + if (((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_RDDS) || + ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRDS) || + ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRND)) { + + /* remake EP0 into buffer */ + usbx_function_save_request(); + if ((USB20X.INTSTS0 & USB_FUNCTION_BITVALID) && ( + ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_RDDS) || + ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRDS) || + ((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRND))) { + /* New SETUP token received */ + /* Three dummy reads for cleearing interrupt requests */ + dumy_sts = USB20X.INTSTS0; + dumy_sts = USB20X.INTSTS0; + dumy_sts = USB20X.INTSTS0; + return; + } + } + + switch (int_sts0 & USB_FUNCTION_BITCTSQ) { + case USB_FUNCTION_CS_IDST: + if (g_usbx_function_TestModeFlag == DEVDRV_USBF_YES) { + /* ==== Test Mode ==== */ + usbx_function_USB_FUNCTION_TestMode(); + } + /* Needs not procedure in this state */ + break; + + case USB_FUNCTION_CS_RDDS: + /* Reads a setup packet */ + EP0setupCallback(); + break; + + case USB_FUNCTION_CS_WRDS: + /* Original code was the SetDescriptor was called */ + EP0setupCallback(); + break; + + case USB_FUNCTION_CS_WRND: + EP0setupCallback(); + + /*The EP0setupCallback should finish in successful */ + usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); + + RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); + break; + + case USB_FUNCTION_CS_RDSS: + RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); + break; + + case USB_FUNCTION_CS_WRSS: + RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL); + break; + + case USB_FUNCTION_CS_SQER: + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); + break; + + default: + usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); + break; + } + } else if ( + (int_sts0 & USB_FUNCTION_BITBEMP) && + (int_enb0 & USB_FUNCTION_BITBEMP) && + (int_sts3 & int_enb4) ) { + /* ==== BEMP PIPEx ==== */ + usbx_function_BEMPInterrupt(int_sts3, int_enb4, this, epCallback); + } else if ( + (int_sts0 & USB_FUNCTION_BITBRDY) && + (int_enb0 & USB_FUNCTION_BITBRDY) && + (int_sts1 & int_enb2) ) { + /* ==== BRDY PIPEx ==== */ + usbx_function_BRDYInterrupt(int_sts1, int_enb2, this, epCallback); + } else if ( + (int_sts0 & USB_FUNCTION_BITNRDY) && + (int_enb0 & USB_FUNCTION_BITNRDY) && + (int_sts2 & int_enb3)) { + /* ==== NRDY PIPEx ==== */ + usbx_function_NRDYInterrupt(int_sts2, int_enb3, this, epCallback); + } else { + /* Do Nothing */ + } + + /* Three dummy reads for cleearing interrupt requests */ + dumy_sts = USB20X.INTSTS0; + dumy_sts = USB20X.INTSTS1; +} + +/*************************************************************************/ +#endif +/*************************************************************************/ +/*EOF*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBHAL_STM32F4.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,416 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#if defined(TARGET_STM32F4) + +#include "USBHAL.h" +#include "USBRegs_STM32.h" +#include "pinmap.h" + +USBHAL * USBHAL::instance; + +static volatile int epComplete = 0; + +static uint32_t bufferEnd = 0; +static const uint32_t rxFifoSize = 512; +static uint32_t rxFifoCount = 0; + +static uint32_t setupBuffer[MAX_PACKET_SIZE_EP0 >> 2]; + +uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) { + return 0; +} + +USBHAL::USBHAL(void) { + NVIC_DisableIRQ(OTG_FS_IRQn); + epCallback[0] = &USBHAL::EP1_OUT_callback; + epCallback[1] = &USBHAL::EP1_IN_callback; + epCallback[2] = &USBHAL::EP2_OUT_callback; + epCallback[3] = &USBHAL::EP2_IN_callback; + epCallback[4] = &USBHAL::EP3_OUT_callback; + epCallback[5] = &USBHAL::EP3_IN_callback; + + // Enable power and clocking + RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN; + +#if defined(TARGET_STM32F407VG) || defined(TARGET_STM32F401RE) || defined(TARGET_STM32F411RE) || defined(TARGET_STM32F429ZI) + pin_function(PA_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); + pin_function(PA_9, STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLDOWN, GPIO_AF10_OTG_FS)); + pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS)); + pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); + pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); +#else + pin_function(PA_8, STM_PIN_DATA(2, 10)); + pin_function(PA_9, STM_PIN_DATA(0, 0)); + pin_function(PA_10, STM_PIN_DATA(2, 10)); + pin_function(PA_11, STM_PIN_DATA(2, 10)); + pin_function(PA_12, STM_PIN_DATA(2, 10)); + + // Set ID pin to open drain with pull-up resistor + pin_mode(PA_10, OpenDrain); + GPIOA->PUPDR &= ~(0x3 << 20); + GPIOA->PUPDR |= 1 << 20; + + // Set VBUS pin to open drain + pin_mode(PA_9, OpenDrain); +#endif + + RCC->AHB2ENR |= RCC_AHB2ENR_OTGFSEN; + + // Enable interrupts + OTG_FS->GREGS.GAHBCFG |= (1 << 0); + + // Turnaround time to maximum value - too small causes packet loss + OTG_FS->GREGS.GUSBCFG |= (0xF << 10); + + // Unmask global interrupts + OTG_FS->GREGS.GINTMSK |= (1 << 3) | // SOF + (1 << 4) | // RX FIFO not empty + (1 << 12); // USB reset + + OTG_FS->DREGS.DCFG |= (0x3 << 0) | // Full speed + (1 << 2); // Non-zero-length status OUT handshake + + OTG_FS->GREGS.GCCFG |= (1 << 19) | // Enable VBUS sensing + (1 << 16); // Power Up + + instance = this; + NVIC_SetVector(OTG_FS_IRQn, (uint32_t)&_usbisr); + NVIC_SetPriority(OTG_FS_IRQn, 1); +} + +USBHAL::~USBHAL(void) { +} + +void USBHAL::connect(void) { + NVIC_EnableIRQ(OTG_FS_IRQn); +} + +void USBHAL::disconnect(void) { + NVIC_DisableIRQ(OTG_FS_IRQn); +} + +void USBHAL::configureDevice(void) { + // Not needed +} + +void USBHAL::unconfigureDevice(void) { + // Not needed +} + +void USBHAL::setAddress(uint8_t address) { + OTG_FS->DREGS.DCFG |= (address << 4); + EP0write(0, 0); +} + +bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, + uint32_t flags) { + uint32_t epIndex = endpoint >> 1; + + uint32_t type; + switch (endpoint) { + case EP0IN: + case EP0OUT: + type = 0; + break; + case EPISO_IN: + case EPISO_OUT: + type = 1; + case EPBULK_IN: + case EPBULK_OUT: + type = 2; + break; + case EPINT_IN: + case EPINT_OUT: + type = 3; + break; + } + + // Generic in or out EP controls + uint32_t control = (maxPacket << 0) | // Packet size + (1 << 15) | // Active endpoint + (type << 18); // Endpoint type + + if (endpoint & 0x1) { // In Endpoint + // Set up the Tx FIFO + if (endpoint == EP0IN) { + OTG_FS->GREGS.DIEPTXF0_HNPTXFSIZ = ((maxPacket >> 2) << 16) | + (bufferEnd << 0); + } + else { + OTG_FS->GREGS.DIEPTXF[epIndex - 1] = ((maxPacket >> 2) << 16) | + (bufferEnd << 0); + } + bufferEnd += maxPacket >> 2; + + // Set the In EP specific control settings + if (endpoint != EP0IN) { + control |= (1 << 28); // SD0PID + } + + control |= (epIndex << 22) | // TxFIFO index + (1 << 27); // SNAK + OTG_FS->INEP_REGS[epIndex].DIEPCTL = control; + + // Unmask the interrupt + OTG_FS->DREGS.DAINTMSK |= (1 << epIndex); + } + else { // Out endpoint + // Set the out EP specific control settings + control |= (1 << 26); // CNAK + OTG_FS->OUTEP_REGS[epIndex].DOEPCTL = control; + + // Unmask the interrupt + OTG_FS->DREGS.DAINTMSK |= (1 << (epIndex + 16)); + } + return true; +} + +// read setup packet +void USBHAL::EP0setup(uint8_t *buffer) { + memcpy(buffer, setupBuffer, MAX_PACKET_SIZE_EP0); +} + +void USBHAL::EP0readStage(void) { +} + +void USBHAL::EP0read(void) { +} + +uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) { + uint32_t* buffer32 = (uint32_t *) buffer; + uint32_t length = rxFifoCount; + for (uint32_t i = 0; i < length; i += 4) { + buffer32[i >> 2] = OTG_FS->FIFO[0][0]; + } + + rxFifoCount = 0; + return length; +} + +void USBHAL::EP0write(uint8_t *buffer, uint32_t size) { + endpointWrite(0, buffer, size); +} + +void USBHAL::EP0getWriteResult(void) { +} + +void USBHAL::EP0stall(void) { + // If we stall the out endpoint here then we have problems transferring + // and setup requests after the (stalled) get device qualifier requests. + // TODO: Find out if this is correct behavior, or whether we are doing + // something else wrong + stallEndpoint(EP0IN); +// stallEndpoint(EP0OUT); +} + +EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) { + uint32_t epIndex = endpoint >> 1; + uint32_t size = (1 << 19) | // 1 packet + (maximumSize << 0); // Packet size +// if (endpoint == EP0OUT) { + size |= (1 << 29); // 1 setup packet +// } + OTG_FS->OUTEP_REGS[epIndex].DOEPTSIZ = size; + OTG_FS->OUTEP_REGS[epIndex].DOEPCTL |= (1 << 31) | // Enable endpoint + (1 << 26); // Clear NAK + + epComplete &= ~(1 << endpoint); + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) { + if (!(epComplete & (1 << endpoint))) { + return EP_PENDING; + } + + uint32_t* buffer32 = (uint32_t *) buffer; + uint32_t length = rxFifoCount; + for (uint32_t i = 0; i < length; i += 4) { + buffer32[i >> 2] = OTG_FS->FIFO[endpoint >> 1][0]; + } + rxFifoCount = 0; + *bytesRead = length; + return EP_COMPLETED; +} + +EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) { + uint32_t epIndex = endpoint >> 1; + OTG_FS->INEP_REGS[epIndex].DIEPTSIZ = (1 << 19) | // 1 packet + (size << 0); // Size of packet + OTG_FS->INEP_REGS[epIndex].DIEPCTL |= (1 << 31) | // Enable endpoint + (1 << 26); // CNAK + OTG_FS->DREGS.DIEPEMPMSK = (1 << epIndex); + + while ((OTG_FS->INEP_REGS[epIndex].DTXFSTS & 0XFFFF) < ((size + 3) >> 2)); + + for (uint32_t i=0; i<(size + 3) >> 2; i++, data+=4) { + OTG_FS->FIFO[epIndex][0] = *(uint32_t *)data; + } + + epComplete &= ~(1 << endpoint); + + return EP_PENDING; +} + +EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) { + if (epComplete & (1 << endpoint)) { + epComplete &= ~(1 << endpoint); + return EP_COMPLETED; + } + + return EP_PENDING; +} + +void USBHAL::stallEndpoint(uint8_t endpoint) { + if (endpoint & 0x1) { // In EP + OTG_FS->INEP_REGS[endpoint >> 1].DIEPCTL |= (1 << 30) | // Disable + (1 << 21); // Stall + } + else { // Out EP + OTG_FS->DREGS.DCTL |= (1 << 9); // Set global out NAK + OTG_FS->OUTEP_REGS[endpoint >> 1].DOEPCTL |= (1 << 30) | // Disable + (1 << 21); // Stall + } +} + +void USBHAL::unstallEndpoint(uint8_t endpoint) { + +} + +bool USBHAL::getEndpointStallState(uint8_t endpoint) { + return false; +} + +void USBHAL::remoteWakeup(void) { +} + + +void USBHAL::_usbisr(void) { + instance->usbisr(); +} + + +void USBHAL::usbisr(void) { + if (OTG_FS->GREGS.GINTSTS & (1 << 11)) { // USB Suspend + suspendStateChanged(1); + }; + + if (OTG_FS->GREGS.GINTSTS & (1 << 12)) { // USB Reset + suspendStateChanged(0); + + // Set SNAK bits + OTG_FS->OUTEP_REGS[0].DOEPCTL |= (1 << 27); + OTG_FS->OUTEP_REGS[1].DOEPCTL |= (1 << 27); + OTG_FS->OUTEP_REGS[2].DOEPCTL |= (1 << 27); + OTG_FS->OUTEP_REGS[3].DOEPCTL |= (1 << 27); + + OTG_FS->DREGS.DIEPMSK = (1 << 0); + + bufferEnd = 0; + + // Set the receive FIFO size + OTG_FS->GREGS.GRXFSIZ = rxFifoSize >> 2; + bufferEnd += rxFifoSize >> 2; + + // Create the endpoints, and wait for setup packets on out EP0 + realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0); + realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0); + endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0); + + OTG_FS->GREGS.GINTSTS = (1 << 12); + } + + if (OTG_FS->GREGS.GINTSTS & (1 << 4)) { // RX FIFO not empty + uint32_t status = OTG_FS->GREGS.GRXSTSP; + + uint32_t endpoint = (status & 0xF) << 1; + uint32_t length = (status >> 4) & 0x7FF; + uint32_t type = (status >> 17) & 0xF; + + rxFifoCount = length; + + if (type == 0x6) { + // Setup packet + for (uint32_t i=0; i<length; i+=4) { + setupBuffer[i >> 2] = OTG_FS->FIFO[0][i >> 2]; + } + rxFifoCount = 0; + } + + if (type == 0x4) { + // Setup complete + EP0setupCallback(); + endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0); + } + + if (type == 0x2) { + // Out packet + if (endpoint == EP0OUT) { + EP0out(); + } + else { + epComplete |= (1 << endpoint); + if ((instance->*(epCallback[endpoint - 2]))()) { + epComplete &= (1 << endpoint); + } + } + } + + for (uint32_t i=0; i<rxFifoCount; i+=4) { + (void) OTG_FS->FIFO[0][0]; + } + OTG_FS->GREGS.GINTSTS = (1 << 4); + } + + if (OTG_FS->GREGS.GINTSTS & (1 << 18)) { // In endpoint interrupt + // Loop through the in endpoints + for (uint32_t i=0; i<4; i++) { + if (OTG_FS->DREGS.DAINT & (1 << i)) { // Interrupt is on endpoint + + if (OTG_FS->INEP_REGS[i].DIEPINT & (1 << 7)) {// Tx FIFO empty + // If the Tx FIFO is empty on EP0 we need to send a further + // packet, so call EP0in() + if (i == 0) { + EP0in(); + } + // Clear the interrupt + OTG_FS->INEP_REGS[i].DIEPINT = (1 << 7); + // Stop firing Tx empty interrupts + // Will get turned on again if another write is called + OTG_FS->DREGS.DIEPEMPMSK &= ~(1 << i); + } + + // If the transfer is complete + if (OTG_FS->INEP_REGS[i].DIEPINT & (1 << 0)) { // Tx Complete + epComplete |= (1 << (1 + (i << 1))); + OTG_FS->INEP_REGS[i].DIEPINT = (1 << 0); + } + } + } + OTG_FS->GREGS.GINTSTS = (1 << 18); + } + + if (OTG_FS->GREGS.GINTSTS & (1 << 3)) { // Start of frame + SOF((OTG_FS->GREGS.GRXSTSR >> 17) & 0xF); + OTG_FS->GREGS.GINTSTS = (1 << 3); + } +} + + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBDevice/USBRegs_STM32.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,149 @@ +/** + ****************************************************************************** + * @file usb_regs.h + * @author MCD Application Team + * @version V2.1.0 + * @date 19-March-2012 + * @brief hardware registers + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +#ifndef __USB_OTG_REGS_H__ +#define __USB_OTG_REGS_H__ + +typedef struct //000h +{ + __IO uint32_t GOTGCTL; /* USB_OTG Control and Status Register 000h*/ + __IO uint32_t GOTGINT; /* USB_OTG Interrupt Register 004h*/ + __IO uint32_t GAHBCFG; /* Core AHB Configuration Register 008h*/ + __IO uint32_t GUSBCFG; /* Core USB Configuration Register 00Ch*/ + __IO uint32_t GRSTCTL; /* Core Reset Register 010h*/ + __IO uint32_t GINTSTS; /* Core Interrupt Register 014h*/ + __IO uint32_t GINTMSK; /* Core Interrupt Mask Register 018h*/ + __IO uint32_t GRXSTSR; /* Receive Sts Q Read Register 01Ch*/ + __IO uint32_t GRXSTSP; /* Receive Sts Q Read & POP Register 020h*/ + __IO uint32_t GRXFSIZ; /* Receive FIFO Size Register 024h*/ + __IO uint32_t DIEPTXF0_HNPTXFSIZ; /* EP0 / Non Periodic Tx FIFO Size Register 028h*/ + __IO uint32_t HNPTXSTS; /* Non Periodic Tx FIFO/Queue Sts reg 02Ch*/ + uint32_t Reserved30[2]; /* Reserved 030h*/ + __IO uint32_t GCCFG; /* General Purpose IO Register 038h*/ + __IO uint32_t CID; /* User ID Register 03Ch*/ + uint32_t Reserved40[48]; /* Reserved 040h-0FFh*/ + __IO uint32_t HPTXFSIZ; /* Host Periodic Tx FIFO Size Reg 100h*/ + __IO uint32_t DIEPTXF[3];/* dev Periodic Transmit FIFO */ +} +USB_OTG_GREGS; + +typedef struct // 800h +{ + __IO uint32_t DCFG; /* dev Configuration Register 800h*/ + __IO uint32_t DCTL; /* dev Control Register 804h*/ + __IO uint32_t DSTS; /* dev Status Register (RO) 808h*/ + uint32_t Reserved0C; /* Reserved 80Ch*/ + __IO uint32_t DIEPMSK; /* dev IN Endpoint Mask 810h*/ + __IO uint32_t DOEPMSK; /* dev OUT Endpoint Mask 814h*/ + __IO uint32_t DAINT; /* dev All Endpoints Itr Reg 818h*/ + __IO uint32_t DAINTMSK; /* dev All Endpoints Itr Mask 81Ch*/ + uint32_t Reserved20; /* Reserved 820h*/ + uint32_t Reserved9; /* Reserved 824h*/ + __IO uint32_t DVBUSDIS; /* dev VBUS discharge Register 828h*/ + __IO uint32_t DVBUSPULSE; /* dev VBUS Pulse Register 82Ch*/ + __IO uint32_t DTHRCTL; /* dev thr 830h*/ + __IO uint32_t DIEPEMPMSK; /* dev empty msk 834h*/ +} +USB_OTG_DREGS; + +typedef struct +{ + __IO uint32_t DIEPCTL; /* dev IN Endpoint Control Reg 900h + (ep_num * 20h) + 00h*/ + uint32_t Reserved04; /* Reserved 900h + (ep_num * 20h) + 04h*/ + __IO uint32_t DIEPINT; /* dev IN Endpoint Itr Reg 900h + (ep_num * 20h) + 08h*/ + uint32_t Reserved0C; /* Reserved 900h + (ep_num * 20h) + 0Ch*/ + __IO uint32_t DIEPTSIZ; /* IN Endpoint Txfer Size 900h + (ep_num * 20h) + 10h*/ + uint32_t Reserved14; + __IO uint32_t DTXFSTS;/*IN Endpoint Tx FIFO Status Reg 900h + (ep_num * 20h) + 18h*/ + uint32_t Reserved1C; /* Reserved 900h+(ep_num*20h)+1Ch-900h+ (ep_num * 20h) + 1Ch*/ +} +USB_OTG_INEPREGS; + +typedef struct +{ + __IO uint32_t DOEPCTL; /* dev OUT Endpoint Control Reg B00h + (ep_num * 20h) + 00h*/ + uint32_t Reserved04; /* Reserved B00h + (ep_num * 20h) + 04h*/ + __IO uint32_t DOEPINT; /* dev OUT Endpoint Itr Reg B00h + (ep_num * 20h) + 08h*/ + uint32_t Reserved0C; /* Reserved B00h + (ep_num * 20h) + 0Ch*/ + __IO uint32_t DOEPTSIZ; /* dev OUT Endpoint Txfer Size B00h + (ep_num * 20h) + 10h*/ + uint32_t Reserved14[3]; +} +USB_OTG_OUTEPREGS; + +typedef struct +{ + __IO uint32_t HCFG; /* Host Configuration Register 400h*/ + __IO uint32_t HFIR; /* Host Frame Interval Register 404h*/ + __IO uint32_t HFNUM; /* Host Frame Nbr/Frame Remaining 408h*/ + uint32_t Reserved40C; /* Reserved 40Ch*/ + __IO uint32_t HPTXSTS; /* Host Periodic Tx FIFO/ Queue Status 410h*/ + __IO uint32_t HAINT; /* Host All Channels Interrupt Register 414h*/ + __IO uint32_t HAINTMSK; /* Host All Channels Interrupt Mask 418h*/ +} +USB_OTG_HREGS; + +typedef struct +{ + __IO uint32_t HCCHAR; + __IO uint32_t HCSPLT; + __IO uint32_t HCINT; + __IO uint32_t HCINTMSK; + __IO uint32_t HCTSIZ; + uint32_t Reserved[3]; +} +USB_OTG_HC_REGS; + +typedef struct +{ + USB_OTG_GREGS GREGS; + uint32_t RESERVED0[188]; + USB_OTG_HREGS HREGS; + uint32_t RESERVED1[9]; + __IO uint32_t HPRT; + uint32_t RESERVED2[47]; + USB_OTG_HC_REGS HC_REGS[8]; + uint32_t RESERVED3[128]; + USB_OTG_DREGS DREGS; + uint32_t RESERVED4[50]; + USB_OTG_INEPREGS INEP_REGS[4]; + uint32_t RESERVED5[96]; + USB_OTG_OUTEPREGS OUTEP_REGS[4]; + uint32_t RESERVED6[160]; + __IO uint32_t PCGCCTL; + uint32_t RESERVED7[127]; + __IO uint32_t FIFO[4][1024]; +} +USB_OTG_CORE_REGS; + + +#define OTG_FS_BASE (AHB2PERIPH_BASE + 0x0000) +#define OTG_FS ((USB_OTG_CORE_REGS *) OTG_FS_BASE) + +#endif //__USB_OTG_REGS_H__ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBHID.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,276 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBHAL.h" +#include "USBHID.h" + + +USBHID::USBHID(uint8_t output_report_length, uint8_t input_report_length, uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect): USBDevice(vendor_id, product_id, product_release) +{ + output_length = output_report_length; + input_length = input_report_length; + if(connect) { + USBDevice::connect(); + } +} + + +bool USBHID::send(HID_REPORT *report) +{ + return write(EPINT_IN, report->data, report->length, MAX_HID_REPORT_SIZE); +} + +bool USBHID::sendNB(HID_REPORT *report) +{ + return writeNB(EPINT_IN, report->data, report->length, MAX_HID_REPORT_SIZE); +} + + +bool USBHID::read(HID_REPORT *report) +{ + uint32_t bytesRead = 0; + bool result; + result = USBDevice::readEP(EPINT_OUT, report->data, &bytesRead, MAX_HID_REPORT_SIZE); + if(!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE)) + return false; + report->length = bytesRead; + return result; +} + + +bool USBHID::readNB(HID_REPORT *report) +{ + uint32_t bytesRead = 0; + bool result; + result = USBDevice::readEP_NB(EPINT_OUT, report->data, &bytesRead, MAX_HID_REPORT_SIZE); + // if readEP_NB did not succeed, does not issue a readStart + if (!result) + return false; + report->length = bytesRead; + if(!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE)) + return false; + return result; +} + + +uint16_t USBHID::reportDescLength() { + reportDesc(); + return reportLength; +} + + + +// +// Route callbacks from lower layers to class(es) +// + + +// Called in ISR context +// Called by USBDevice on Endpoint0 request +// This is used to handle extensions to standard requests +// and class specific requests +// Return true if class handles this request +bool USBHID::USBCallback_request() { + bool success = false; + CONTROL_TRANSFER * transfer = getTransferPtr(); + uint8_t *hidDescriptor; + + // Process additional standard requests + + if ((transfer->setup.bmRequestType.Type == STANDARD_TYPE)) + { + switch (transfer->setup.bRequest) + { + case GET_DESCRIPTOR: + switch (DESCRIPTOR_TYPE(transfer->setup.wValue)) + { + case REPORT_DESCRIPTOR: + if ((reportDesc() != NULL) \ + && (reportDescLength() != 0)) + { + transfer->remaining = reportDescLength(); + transfer->ptr = reportDesc(); + transfer->direction = DEVICE_TO_HOST; + success = true; + } + break; + case HID_DESCRIPTOR: + // Find the HID descriptor, after the configuration descriptor + hidDescriptor = findDescriptor(HID_DESCRIPTOR); + if (hidDescriptor != NULL) + { + transfer->remaining = HID_DESCRIPTOR_LENGTH; + transfer->ptr = hidDescriptor; + transfer->direction = DEVICE_TO_HOST; + success = true; + } + break; + + default: + break; + } + break; + default: + break; + } + } + + // Process class-specific requests + + if (transfer->setup.bmRequestType.Type == CLASS_TYPE) + { + switch (transfer->setup.bRequest) + { + case SET_REPORT: + // First byte will be used for report ID + outputReport.data[0] = transfer->setup.wValue & 0xff; + outputReport.length = transfer->setup.wLength + 1; + + transfer->remaining = sizeof(outputReport.data) - 1; + transfer->ptr = &outputReport.data[1]; + transfer->direction = HOST_TO_DEVICE; + transfer->notify = true; + success = true; + default: + break; + } + } + + return success; +} + + +#define DEFAULT_CONFIGURATION (1) + + +// Called in ISR context +// Set configuration. Return false if the +// configuration is not supported +bool USBHID::USBCallback_setConfiguration(uint8_t configuration) { + if (configuration != DEFAULT_CONFIGURATION) { + return false; + } + + // Configure endpoints > 0 + addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT); + addEndpoint(EPINT_OUT, MAX_PACKET_SIZE_EPINT); + + // We activate the endpoint to be able to recceive data + readStart(EPINT_OUT, MAX_PACKET_SIZE_EPINT); + return true; +} + + +uint8_t * USBHID::stringIinterfaceDesc() { + static uint8_t stringIinterfaceDescriptor[] = { + 0x08, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'H',0,'I',0,'D',0, //bString iInterface - HID + }; + return stringIinterfaceDescriptor; +} + +uint8_t * USBHID::stringIproductDesc() { + static uint8_t stringIproductDescriptor[] = { + 0x16, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'H',0,'I',0,'D',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0 //bString iProduct - HID device + }; + return stringIproductDescriptor; +} + + + +uint8_t * USBHID::reportDesc() { + static uint8_t reportDescriptor[] = { + 0x06, LSB(0xFFAB), MSB(0xFFAB), + 0x0A, LSB(0x0200), MSB(0x0200), + 0xA1, 0x01, // Collection 0x01 + 0x75, 0x08, // report size = 8 bits + 0x15, 0x00, // logical minimum = 0 + 0x26, 0xFF, 0x00, // logical maximum = 255 + 0x95, input_length, // report count + 0x09, 0x01, // usage + 0x81, 0x02, // Input (array) + 0x95, output_length,// report count + 0x09, 0x02, // usage + 0x91, 0x02, // Output (array) + 0xC0 // end collection + + }; + reportLength = sizeof(reportDescriptor); + return reportDescriptor; +} + +#define DEFAULT_CONFIGURATION (1) +#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \ + + (1 * INTERFACE_DESCRIPTOR_LENGTH) \ + + (1 * HID_DESCRIPTOR_LENGTH) \ + + (2 * ENDPOINT_DESCRIPTOR_LENGTH)) + +uint8_t * USBHID::configurationDesc() { + static uint8_t configurationDescriptor[] = { + CONFIGURATION_DESCRIPTOR_LENGTH,// bLength + CONFIGURATION_DESCRIPTOR, // bDescriptorType + LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB) + MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB) + 0x01, // bNumInterfaces + DEFAULT_CONFIGURATION, // bConfigurationValue + 0x00, // iConfiguration + C_RESERVED | C_SELF_POWERED, // bmAttributes + C_POWER(0), // bMaxPower + + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x00, // bInterfaceNumber + 0x00, // bAlternateSetting + 0x02, // bNumEndpoints + HID_CLASS, // bInterfaceClass + HID_SUBCLASS_NONE, // bInterfaceSubClass + HID_PROTOCOL_NONE, // bInterfaceProtocol + 0x00, // iInterface + + HID_DESCRIPTOR_LENGTH, // bLength + HID_DESCRIPTOR, // bDescriptorType + LSB(HID_VERSION_1_11), // bcdHID (LSB) + MSB(HID_VERSION_1_11), // bcdHID (MSB) + 0x00, // bCountryCode + 0x01, // bNumDescriptors + REPORT_DESCRIPTOR, // bDescriptorType + (uint8_t)(LSB(this->reportDescLength())), // wDescriptorLength (LSB) + (uint8_t)(MSB(this->reportDescLength())), // wDescriptorLength (MSB) + + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPINT_IN), // bEndpointAddress + E_INTERRUPT, // bmAttributes + LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB) + 1, // bInterval (milliseconds) + + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPINT_OUT), // bEndpointAddress + E_INTERRUPT, // bmAttributes + LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB) + 1, // bInterval (milliseconds) + }; + return configurationDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBHID.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,172 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USB_HID_H +#define USB_HID_H + +/* These headers are included for child class. */ +#include "USBEndpoints.h" +#include "USBDescriptor.h" +#include "USBDevice_Types.h" + +#include "USBHID_Types.h" +#include "USBDevice.h" + + +/** + * USBHID example + * @code + * #include "mbed.h" + * #include "USBHID.h" + * + * USBHID hid; + * HID_REPORT recv; + * BusOut leds(LED1,LED2,LED3,LED4); + * + * int main(void) { + * while (1) { + * hid.read(&recv); + * leds = recv.data[0]; + * } + * } + * @endcode + */ + +class USBHID: public USBDevice { +public: + + /** + * Constructor + * + * @param output_report_length Maximum length of a sent report (up to 64 bytes) (default: 64 bytes) + * @param input_report_length Maximum length of a received report (up to 64 bytes) (default: 64 bytes) + * @param vendor_id Your vendor_id + * @param product_id Your product_id + * @param product_release Your preoduct_release + * @param connect Connect the device + */ + USBHID(uint8_t output_report_length = 64, uint8_t input_report_length = 64, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0006, uint16_t product_release = 0x0001, bool connect = true); + + + /** + * Send a Report. warning: blocking + * + * @param report Report which will be sent (a report is defined by all data and the length) + * @returns true if successful + */ + bool send(HID_REPORT *report); + + + /** + * Send a Report. warning: non blocking + * + * @param report Report which will be sent (a report is defined by all data and the length) + * @returns true if successful + */ + bool sendNB(HID_REPORT *report); + + /** + * Read a report: blocking + * + * @param report pointer to the report to fill + * @returns true if successful + */ + bool read(HID_REPORT * report); + + /** + * Read a report: non blocking + * + * @param report pointer to the report to fill + * @returns true if successful + */ + bool readNB(HID_REPORT * report); + +protected: + uint16_t reportLength; + + /* + * Get the Report descriptor + * + * @returns pointer to the report descriptor + */ + virtual uint8_t * reportDesc(); + + /* + * Get the length of the report descriptor + * + * @returns the length of the report descriptor + */ + virtual uint16_t reportDescLength(); + + /* + * Get string product descriptor + * + * @returns pointer to the string product descriptor + */ + virtual uint8_t * stringIproductDesc(); + + /* + * Get string interface descriptor + * + * @returns pointer to the string interface descriptor + */ + virtual uint8_t * stringIinterfaceDesc(); + + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(); + + + /* + * HID Report received by SET_REPORT request. Warning: Called in ISR context + * First byte of data will be the report ID + * + * @param report Data and length received + */ + virtual void HID_callbackSetReport(HID_REPORT *report){}; + + + /* + * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context + * This is used to handle extensions to standard requests + * and class specific requests + * + * @returns true if class handles this request + */ + virtual bool USBCallback_request(); + + + /* + * Called by USBDevice layer. Set configuration of the device. + * For instance, you can add all endpoints that you need on this function. + * + * @param configuration Number of the configuration + * @returns true if class handles this request + */ + virtual bool USBCallback_setConfiguration(uint8_t configuration); + +private: + HID_REPORT outputReport; + uint8_t output_length; + uint8_t input_length; +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBHID_Types.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,91 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBCLASS_HID_TYPES +#define USBCLASS_HID_TYPES + +#include <stdint.h> + +/* */ +#define HID_VERSION_1_11 (0x0111) + +/* HID Class */ +#define HID_CLASS (3) +#define HID_SUBCLASS_NONE (0) +#define HID_PROTOCOL_NONE (0) + +/* Descriptors */ +#define HID_DESCRIPTOR (33) +#define HID_DESCRIPTOR_LENGTH (0x09) +#define REPORT_DESCRIPTOR (34) + +/* Class requests */ +#define GET_REPORT (0x1) +#define GET_IDLE (0x2) +#define SET_REPORT (0x9) +#define SET_IDLE (0xa) + +/* HID Class Report Descriptor */ +/* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes */ +/* of data as per HID Class standard */ + +/* Main items */ +#define INPUT(size) (0x80 | size) +#define OUTPUT(size) (0x90 | size) +#define FEATURE(size) (0xb0 | size) +#define COLLECTION(size) (0xa0 | size) +#define END_COLLECTION(size) (0xc0 | size) + +/* Global items */ +#define USAGE_PAGE(size) (0x04 | size) +#define LOGICAL_MINIMUM(size) (0x14 | size) +#define LOGICAL_MAXIMUM(size) (0x24 | size) +#define PHYSICAL_MINIMUM(size) (0x34 | size) +#define PHYSICAL_MAXIMUM(size) (0x44 | size) +#define UNIT_EXPONENT(size) (0x54 | size) +#define UNIT(size) (0x64 | size) +#define REPORT_SIZE(size) (0x74 | size) +#define REPORT_ID(size) (0x84 | size) +#define REPORT_COUNT(size) (0x94 | size) +#define PUSH(size) (0xa4 | size) +#define POP(size) (0xb4 | size) + +/* Local items */ +#define USAGE(size) (0x08 | size) +#define USAGE_MINIMUM(size) (0x18 | size) +#define USAGE_MAXIMUM(size) (0x28 | size) +#define DESIGNATOR_INDEX(size) (0x38 | size) +#define DESIGNATOR_MINIMUM(size) (0x48 | size) +#define DESIGNATOR_MAXIMUM(size) (0x58 | size) +#define STRING_INDEX(size) (0x78 | size) +#define STRING_MINIMUM(size) (0x88 | size) +#define STRING_MAXIMUM(size) (0x98 | size) +#define DELIMITER(size) (0xa8 | size) + +/* HID Report */ +/* Where report IDs are used the first byte of 'data' will be the */ +/* report ID and 'length' will include this report ID byte. */ + +#define MAX_HID_REPORT_SIZE (64) + +typedef struct { + uint32_t length; + uint8_t data[MAX_HID_REPORT_SIZE]; +} HID_REPORT; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBKeyboard.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,553 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" + +#include "USBKeyboard.h" + +#define REPORT_ID_KEYBOARD 1 +#define REPORT_ID_VOLUME 3 + + +typedef struct { + unsigned char usage; + unsigned char modifier; +} KEYMAP; + +#ifdef US_KEYBOARD +/* US keyboard (as HID standard) */ +#define KEYMAP_SIZE (152) +const KEYMAP keymap[KEYMAP_SIZE] = { + {0, 0}, /* NUL */ + {0, 0}, /* SOH */ + {0, 0}, /* STX */ + {0, 0}, /* ETX */ + {0, 0}, /* EOT */ + {0, 0}, /* ENQ */ + {0, 0}, /* ACK */ + {0, 0}, /* BEL */ + {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */ + {0x2b, 0}, /* TAB */ /* Keyboard Tab */ + {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */ + {0, 0}, /* VT */ + {0, 0}, /* FF */ + {0, 0}, /* CR */ + {0, 0}, /* SO */ + {0, 0}, /* SI */ + {0, 0}, /* DEL */ + {0, 0}, /* DC1 */ + {0, 0}, /* DC2 */ + {0, 0}, /* DC3 */ + {0, 0}, /* DC4 */ + {0, 0}, /* NAK */ + {0, 0}, /* SYN */ + {0, 0}, /* ETB */ + {0, 0}, /* CAN */ + {0, 0}, /* EM */ + {0, 0}, /* SUB */ + {0, 0}, /* ESC */ + {0, 0}, /* FS */ + {0, 0}, /* GS */ + {0, 0}, /* RS */ + {0, 0}, /* US */ + {0x2c, 0}, /* */ + {0x1e, KEY_SHIFT}, /* ! */ + {0x34, KEY_SHIFT}, /* " */ + {0x20, KEY_SHIFT}, /* # */ + {0x21, KEY_SHIFT}, /* $ */ + {0x22, KEY_SHIFT}, /* % */ + {0x24, KEY_SHIFT}, /* & */ + {0x34, 0}, /* ' */ + {0x26, KEY_SHIFT}, /* ( */ + {0x27, KEY_SHIFT}, /* ) */ + {0x25, KEY_SHIFT}, /* * */ + {0x2e, KEY_SHIFT}, /* + */ + {0x36, 0}, /* , */ + {0x2d, 0}, /* - */ + {0x37, 0}, /* . */ + {0x38, 0}, /* / */ + {0x27, 0}, /* 0 */ + {0x1e, 0}, /* 1 */ + {0x1f, 0}, /* 2 */ + {0x20, 0}, /* 3 */ + {0x21, 0}, /* 4 */ + {0x22, 0}, /* 5 */ + {0x23, 0}, /* 6 */ + {0x24, 0}, /* 7 */ + {0x25, 0}, /* 8 */ + {0x26, 0}, /* 9 */ + {0x33, KEY_SHIFT}, /* : */ + {0x33, 0}, /* ; */ + {0x36, KEY_SHIFT}, /* < */ + {0x2e, 0}, /* = */ + {0x37, KEY_SHIFT}, /* > */ + {0x38, KEY_SHIFT}, /* ? */ + {0x1f, KEY_SHIFT}, /* @ */ + {0x04, KEY_SHIFT}, /* A */ + {0x05, KEY_SHIFT}, /* B */ + {0x06, KEY_SHIFT}, /* C */ + {0x07, KEY_SHIFT}, /* D */ + {0x08, KEY_SHIFT}, /* E */ + {0x09, KEY_SHIFT}, /* F */ + {0x0a, KEY_SHIFT}, /* G */ + {0x0b, KEY_SHIFT}, /* H */ + {0x0c, KEY_SHIFT}, /* I */ + {0x0d, KEY_SHIFT}, /* J */ + {0x0e, KEY_SHIFT}, /* K */ + {0x0f, KEY_SHIFT}, /* L */ + {0x10, KEY_SHIFT}, /* M */ + {0x11, KEY_SHIFT}, /* N */ + {0x12, KEY_SHIFT}, /* O */ + {0x13, KEY_SHIFT}, /* P */ + {0x14, KEY_SHIFT}, /* Q */ + {0x15, KEY_SHIFT}, /* R */ + {0x16, KEY_SHIFT}, /* S */ + {0x17, KEY_SHIFT}, /* T */ + {0x18, KEY_SHIFT}, /* U */ + {0x19, KEY_SHIFT}, /* V */ + {0x1a, KEY_SHIFT}, /* W */ + {0x1b, KEY_SHIFT}, /* X */ + {0x1c, KEY_SHIFT}, /* Y */ + {0x1d, KEY_SHIFT}, /* Z */ + {0x2f, 0}, /* [ */ + {0x31, 0}, /* \ */ + {0x30, 0}, /* ] */ + {0x23, KEY_SHIFT}, /* ^ */ + {0x2d, KEY_SHIFT}, /* _ */ + {0x35, 0}, /* ` */ + {0x04, 0}, /* a */ + {0x05, 0}, /* b */ + {0x06, 0}, /* c */ + {0x07, 0}, /* d */ + {0x08, 0}, /* e */ + {0x09, 0}, /* f */ + {0x0a, 0}, /* g */ + {0x0b, 0}, /* h */ + {0x0c, 0}, /* i */ + {0x0d, 0}, /* j */ + {0x0e, 0}, /* k */ + {0x0f, 0}, /* l */ + {0x10, 0}, /* m */ + {0x11, 0}, /* n */ + {0x12, 0}, /* o */ + {0x13, 0}, /* p */ + {0x14, 0}, /* q */ + {0x15, 0}, /* r */ + {0x16, 0}, /* s */ + {0x17, 0}, /* t */ + {0x18, 0}, /* u */ + {0x19, 0}, /* v */ + {0x1a, 0}, /* w */ + {0x1b, 0}, /* x */ + {0x1c, 0}, /* y */ + {0x1d, 0}, /* z */ + {0x2f, KEY_SHIFT}, /* { */ + {0x31, KEY_SHIFT}, /* | */ + {0x30, KEY_SHIFT}, /* } */ + {0x35, KEY_SHIFT}, /* ~ */ + {0,0}, /* DEL */ + + {0x3a, 0}, /* F1 */ + {0x3b, 0}, /* F2 */ + {0x3c, 0}, /* F3 */ + {0x3d, 0}, /* F4 */ + {0x3e, 0}, /* F5 */ + {0x3f, 0}, /* F6 */ + {0x40, 0}, /* F7 */ + {0x41, 0}, /* F8 */ + {0x42, 0}, /* F9 */ + {0x43, 0}, /* F10 */ + {0x44, 0}, /* F11 */ + {0x45, 0}, /* F12 */ + + {0x46, 0}, /* PRINT_SCREEN */ + {0x47, 0}, /* SCROLL_LOCK */ + {0x39, 0}, /* CAPS_LOCK */ + {0x53, 0}, /* NUM_LOCK */ + {0x49, 0}, /* INSERT */ + {0x4a, 0}, /* HOME */ + {0x4b, 0}, /* PAGE_UP */ + {0x4e, 0}, /* PAGE_DOWN */ + + {0x4f, 0}, /* RIGHT_ARROW */ + {0x50, 0}, /* LEFT_ARROW */ + {0x51, 0}, /* DOWN_ARROW */ + {0x52, 0}, /* UP_ARROW */ +}; + +#else +/* UK keyboard */ +#define KEYMAP_SIZE (152) +const KEYMAP keymap[KEYMAP_SIZE] = { + {0, 0}, /* NUL */ + {0, 0}, /* SOH */ + {0, 0}, /* STX */ + {0, 0}, /* ETX */ + {0, 0}, /* EOT */ + {0, 0}, /* ENQ */ + {0, 0}, /* ACK */ + {0, 0}, /* BEL */ + {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */ + {0x2b, 0}, /* TAB */ /* Keyboard Tab */ + {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */ + {0, 0}, /* VT */ + {0, 0}, /* FF */ + {0, 0}, /* CR */ + {0, 0}, /* SO */ + {0, 0}, /* SI */ + {0, 0}, /* DEL */ + {0, 0}, /* DC1 */ + {0, 0}, /* DC2 */ + {0, 0}, /* DC3 */ + {0, 0}, /* DC4 */ + {0, 0}, /* NAK */ + {0, 0}, /* SYN */ + {0, 0}, /* ETB */ + {0, 0}, /* CAN */ + {0, 0}, /* EM */ + {0, 0}, /* SUB */ + {0, 0}, /* ESC */ + {0, 0}, /* FS */ + {0, 0}, /* GS */ + {0, 0}, /* RS */ + {0, 0}, /* US */ + {0x2c, 0}, /* */ + {0x1e, KEY_SHIFT}, /* ! */ + {0x1f, KEY_SHIFT}, /* " */ + {0x32, 0}, /* # */ + {0x21, KEY_SHIFT}, /* $ */ + {0x22, KEY_SHIFT}, /* % */ + {0x24, KEY_SHIFT}, /* & */ + {0x34, 0}, /* ' */ + {0x26, KEY_SHIFT}, /* ( */ + {0x27, KEY_SHIFT}, /* ) */ + {0x25, KEY_SHIFT}, /* * */ + {0x2e, KEY_SHIFT}, /* + */ + {0x36, 0}, /* , */ + {0x2d, 0}, /* - */ + {0x37, 0}, /* . */ + {0x38, 0}, /* / */ + {0x27, 0}, /* 0 */ + {0x1e, 0}, /* 1 */ + {0x1f, 0}, /* 2 */ + {0x20, 0}, /* 3 */ + {0x21, 0}, /* 4 */ + {0x22, 0}, /* 5 */ + {0x23, 0}, /* 6 */ + {0x24, 0}, /* 7 */ + {0x25, 0}, /* 8 */ + {0x26, 0}, /* 9 */ + {0x33, KEY_SHIFT}, /* : */ + {0x33, 0}, /* ; */ + {0x36, KEY_SHIFT}, /* < */ + {0x2e, 0}, /* = */ + {0x37, KEY_SHIFT}, /* > */ + {0x38, KEY_SHIFT}, /* ? */ + {0x34, KEY_SHIFT}, /* @ */ + {0x04, KEY_SHIFT}, /* A */ + {0x05, KEY_SHIFT}, /* B */ + {0x06, KEY_SHIFT}, /* C */ + {0x07, KEY_SHIFT}, /* D */ + {0x08, KEY_SHIFT}, /* E */ + {0x09, KEY_SHIFT}, /* F */ + {0x0a, KEY_SHIFT}, /* G */ + {0x0b, KEY_SHIFT}, /* H */ + {0x0c, KEY_SHIFT}, /* I */ + {0x0d, KEY_SHIFT}, /* J */ + {0x0e, KEY_SHIFT}, /* K */ + {0x0f, KEY_SHIFT}, /* L */ + {0x10, KEY_SHIFT}, /* M */ + {0x11, KEY_SHIFT}, /* N */ + {0x12, KEY_SHIFT}, /* O */ + {0x13, KEY_SHIFT}, /* P */ + {0x14, KEY_SHIFT}, /* Q */ + {0x15, KEY_SHIFT}, /* R */ + {0x16, KEY_SHIFT}, /* S */ + {0x17, KEY_SHIFT}, /* T */ + {0x18, KEY_SHIFT}, /* U */ + {0x19, KEY_SHIFT}, /* V */ + {0x1a, KEY_SHIFT}, /* W */ + {0x1b, KEY_SHIFT}, /* X */ + {0x1c, KEY_SHIFT}, /* Y */ + {0x1d, KEY_SHIFT}, /* Z */ + {0x2f, 0}, /* [ */ + {0x64, 0}, /* \ */ + {0x30, 0}, /* ] */ + {0x23, KEY_SHIFT}, /* ^ */ + {0x2d, KEY_SHIFT}, /* _ */ + {0x35, 0}, /* ` */ + {0x04, 0}, /* a */ + {0x05, 0}, /* b */ + {0x06, 0}, /* c */ + {0x07, 0}, /* d */ + {0x08, 0}, /* e */ + {0x09, 0}, /* f */ + {0x0a, 0}, /* g */ + {0x0b, 0}, /* h */ + {0x0c, 0}, /* i */ + {0x0d, 0}, /* j */ + {0x0e, 0}, /* k */ + {0x0f, 0}, /* l */ + {0x10, 0}, /* m */ + {0x11, 0}, /* n */ + {0x12, 0}, /* o */ + {0x13, 0}, /* p */ + {0x14, 0}, /* q */ + {0x15, 0}, /* r */ + {0x16, 0}, /* s */ + {0x17, 0}, /* t */ + {0x18, 0}, /* u */ + {0x19, 0}, /* v */ + {0x1a, 0}, /* w */ + {0x1b, 0}, /* x */ + {0x1c, 0}, /* y */ + {0x1d, 0}, /* z */ + {0x2f, KEY_SHIFT}, /* { */ + {0x64, KEY_SHIFT}, /* | */ + {0x30, KEY_SHIFT}, /* } */ + {0x32, KEY_SHIFT}, /* ~ */ + {0,0}, /* DEL */ + + {0x3a, 0}, /* F1 */ + {0x3b, 0}, /* F2 */ + {0x3c, 0}, /* F3 */ + {0x3d, 0}, /* F4 */ + {0x3e, 0}, /* F5 */ + {0x3f, 0}, /* F6 */ + {0x40, 0}, /* F7 */ + {0x41, 0}, /* F8 */ + {0x42, 0}, /* F9 */ + {0x43, 0}, /* F10 */ + {0x44, 0}, /* F11 */ + {0x45, 0}, /* F12 */ + + {0x46, 0}, /* PRINT_SCREEN */ + {0x47, 0}, /* SCROLL_LOCK */ + {0x39, 0}, /* CAPS_LOCK */ + {0x53, 0}, /* NUM_LOCK */ + {0x49, 0}, /* INSERT */ + {0x4a, 0}, /* HOME */ + {0x4b, 0}, /* PAGE_UP */ + {0x4e, 0}, /* PAGE_DOWN */ + + {0x4f, 0}, /* RIGHT_ARROW */ + {0x50, 0}, /* LEFT_ARROW */ + {0x51, 0}, /* DOWN_ARROW */ + {0x52, 0}, /* UP_ARROW */ +}; +#endif + +uint8_t * USBKeyboard::reportDesc() { + static uint8_t reportDescriptor[] = { + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x06, // Keyboard + COLLECTION(1), 0x01, // Application + REPORT_ID(1), REPORT_ID_KEYBOARD, + + USAGE_PAGE(1), 0x07, // Key Codes + USAGE_MINIMUM(1), 0xE0, + USAGE_MAXIMUM(1), 0xE7, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + REPORT_SIZE(1), 0x01, + REPORT_COUNT(1), 0x08, + INPUT(1), 0x02, // Data, Variable, Absolute + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x08, + INPUT(1), 0x01, // Constant + + + REPORT_COUNT(1), 0x05, + REPORT_SIZE(1), 0x01, + USAGE_PAGE(1), 0x08, // LEDs + USAGE_MINIMUM(1), 0x01, + USAGE_MAXIMUM(1), 0x05, + OUTPUT(1), 0x02, // Data, Variable, Absolute + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x03, + OUTPUT(1), 0x01, // Constant + + + REPORT_COUNT(1), 0x06, + REPORT_SIZE(1), 0x08, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x65, + USAGE_PAGE(1), 0x07, // Key Codes + USAGE_MINIMUM(1), 0x00, + USAGE_MAXIMUM(1), 0x65, + INPUT(1), 0x00, // Data, Array + END_COLLECTION(0), + + // Media Control + USAGE_PAGE(1), 0x0C, + USAGE(1), 0x01, + COLLECTION(1), 0x01, + REPORT_ID(1), REPORT_ID_VOLUME, + USAGE_PAGE(1), 0x0C, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + REPORT_SIZE(1), 0x01, + REPORT_COUNT(1), 0x07, + USAGE(1), 0xB5, // Next Track + USAGE(1), 0xB6, // Previous Track + USAGE(1), 0xB7, // Stop + USAGE(1), 0xCD, // Play / Pause + USAGE(1), 0xE2, // Mute + USAGE(1), 0xE9, // Volume Up + USAGE(1), 0xEA, // Volume Down + INPUT(1), 0x02, // Input (Data, Variable, Absolute) + REPORT_COUNT(1), 0x01, + INPUT(1), 0x01, + END_COLLECTION(0), + }; + reportLength = sizeof(reportDescriptor); + return reportDescriptor; +} + + +bool USBKeyboard::EPINT_OUT_callback() { + uint32_t bytesRead = 0; + uint8_t led[65]; + USBDevice::readEP(EPINT_OUT, led, &bytesRead, MAX_HID_REPORT_SIZE); + + // we take led[1] because led[0] is the report ID + lock_status = led[1] & 0x07; + + // We activate the endpoint to be able to recceive data + if (!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE)) + return false; + return true; +} + +uint8_t USBKeyboard::lockStatus() { + return lock_status; +} + +int USBKeyboard::_putc(int c) { + return keyCode(c, keymap[c].modifier); +} + +bool USBKeyboard::keyCode(uint8_t key, uint8_t modifier) { + // Send a simulated keyboard keypress. Returns true if successful. + HID_REPORT report; + + report.data[0] = REPORT_ID_KEYBOARD; + report.data[1] = modifier; + report.data[2] = 0; + report.data[3] = keymap[key].usage; + report.data[4] = 0; + report.data[5] = 0; + report.data[6] = 0; + report.data[7] = 0; + report.data[8] = 0; + + report.length = 9; + + if (!send(&report)) { + return false; + } + + report.data[1] = 0; + report.data[3] = 0; + + if (!send(&report)) { + return false; + } + + return true; + +} + + +bool USBKeyboard::mediaControl(MEDIA_KEY key) { + HID_REPORT report; + + report.data[0] = REPORT_ID_VOLUME; + report.data[1] = (1 << key) & 0x7f; + + report.length = 2; + + if (!send(&report)) { + return false; + } + + report.data[0] = REPORT_ID_VOLUME; + report.data[1] = 0; + + report.length = 2; + + return send(&report); +} + + +#define DEFAULT_CONFIGURATION (1) +#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \ + + (1 * INTERFACE_DESCRIPTOR_LENGTH) \ + + (1 * HID_DESCRIPTOR_LENGTH) \ + + (2 * ENDPOINT_DESCRIPTOR_LENGTH)) + +uint8_t * USBKeyboard::configurationDesc() { + static uint8_t configurationDescriptor[] = { + CONFIGURATION_DESCRIPTOR_LENGTH,// bLength + CONFIGURATION_DESCRIPTOR, // bDescriptorType + LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB) + MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB) + 0x01, // bNumInterfaces + DEFAULT_CONFIGURATION, // bConfigurationValue + 0x00, // iConfiguration + C_RESERVED | C_SELF_POWERED, // bmAttributes + C_POWER(0), // bMaxPowerHello World from Mbed + + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x00, // bInterfaceNumber + 0x00, // bAlternateSetting + 0x02, // bNumEndpoints + HID_CLASS, // bInterfaceClass + 1, // bInterfaceSubClass + 1, // bInterfaceProtocol (keyboard) + 0x00, // iInterface + + HID_DESCRIPTOR_LENGTH, // bLength + HID_DESCRIPTOR, // bDescriptorType + LSB(HID_VERSION_1_11), // bcdHID (LSB) + MSB(HID_VERSION_1_11), // bcdHID (MSB) + 0x00, // bCountryCode + 0x01, // bNumDescriptors + REPORT_DESCRIPTOR, // bDescriptorType + (uint8_t)(LSB(reportDescLength())), // wDescriptorLength (LSB) + (uint8_t)(MSB(reportDescLength())), // wDescriptorLength (MSB) + + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPINT_IN), // bEndpointAddress + E_INTERRUPT, // bmAttributes + LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB) + 1, // bInterval (milliseconds) + + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPINT_OUT), // bEndpointAddress + E_INTERRUPT, // bmAttributes + LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB) + 1, // bInterval (milliseconds) + }; + return configurationDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBKeyboard.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,183 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBKEYBOARD_H +#define USBKEYBOARD_H + +#include "USBHID.h" +#include "Stream.h" + +/* Modifiers */ +enum MODIFIER_KEY { + KEY_CTRL = 1, + KEY_SHIFT = 2, + KEY_ALT = 4, +}; + + +enum MEDIA_KEY { + KEY_NEXT_TRACK, /*!< next Track Button */ + KEY_PREVIOUS_TRACK, /*!< Previous track Button */ + KEY_STOP, /*!< Stop Button */ + KEY_PLAY_PAUSE, /*!< Play/Pause Button */ + KEY_MUTE, /*!< Mute Button */ + KEY_VOLUME_UP, /*!< Volume Up Button */ + KEY_VOLUME_DOWN, /*!< Volume Down Button */ +}; + +enum FUNCTION_KEY { + KEY_F1 = 128, /* F1 key */ + KEY_F2, /* F2 key */ + KEY_F3, /* F3 key */ + KEY_F4, /* F4 key */ + KEY_F5, /* F5 key */ + KEY_F6, /* F6 key */ + KEY_F7, /* F7 key */ + KEY_F8, /* F8 key */ + KEY_F9, /* F9 key */ + KEY_F10, /* F10 key */ + KEY_F11, /* F11 key */ + KEY_F12, /* F12 key */ + + KEY_PRINT_SCREEN, /* Print Screen key */ + KEY_SCROLL_LOCK, /* Scroll lock */ + KEY_CAPS_LOCK, /* caps lock */ + KEY_NUM_LOCK, /* num lock */ + KEY_INSERT, /* Insert key */ + KEY_HOME, /* Home key */ + KEY_PAGE_UP, /* Page Up key */ + KEY_PAGE_DOWN, /* Page Down key */ + + RIGHT_ARROW, /* Right arrow */ + LEFT_ARROW, /* Left arrow */ + DOWN_ARROW, /* Down arrow */ + UP_ARROW, /* Up arrow */ +}; + +/** + * USBKeyboard example + * @code + * + * #include "mbed.h" + * #include "USBKeyboard.h" + * + * USBKeyboard key; + * + * int main(void) + * { + * while (1) + * { + * key.printf("Hello World\r\n"); + * wait(1); + * } + * } + * + * @endcode + */ +class USBKeyboard: public USBHID, public Stream { +public: + + /** + * Constructor + * + * + * @param leds Leds bus: first: NUM_LOCK, second: CAPS_LOCK, third: SCROLL_LOCK + * @param vendor_id Your vendor_id (default: 0x1235) + * @param product_id Your product_id (default: 0x0050) + * @param product_release Your preoduct_release (default: 0x0001) + * + */ + USBKeyboard(uint16_t vendor_id = 0x1235, uint16_t product_id = 0x0050, uint16_t product_release = 0x0001): + USBHID(0, 0, vendor_id, product_id, product_release, false) { + lock_status = 0; + connect(); + }; + + /** + * To send a character defined by a modifier(CTRL, SHIFT, ALT) and the key + * + * @code + * //To send CTRL + s (save) + * keyboard.keyCode('s', KEY_CTRL); + * @endcode + * + * @param modifier bit 0: KEY_CTRL, bit 1: KEY_SHIFT, bit 2: KEY_ALT (default: 0) + * @param key character to send + * @returns true if there is no error, false otherwise + */ + bool keyCode(uint8_t key, uint8_t modifier = 0); + + /** + * Send a character + * + * @param c character to be sent + * @returns true if there is no error, false otherwise + */ + virtual int _putc(int c); + + /** + * Control media keys + * + * @param key media key pressed (KEY_NEXT_TRACK, KEY_PREVIOUS_TRACK, KEY_STOP, KEY_PLAY_PAUSE, KEY_MUTE, KEY_VOLUME_UP, KEY_VOLUME_DOWN) + * @returns true if there is no error, false otherwise + */ + bool mediaControl(MEDIA_KEY key); + + /* + * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength. + * + * @returns pointer to the report descriptor + */ + virtual uint8_t * reportDesc(); + + /* + * Called when a data is received on the OUT endpoint. Useful to switch on LED of LOCK keys + * + * @returns if handle by subclass, return true + */ + virtual bool EPINT_OUT_callback(); + + /** + * Read status of lock keys. Useful to switch-on/off leds according to key pressed. Only the first three bits of the result is important: + * - First bit: NUM_LOCK + * - Second bit: CAPS_LOCK + * - Third bit: SCROLL_LOCK + * + * @returns status of lock keys + */ + uint8_t lockStatus(); + +protected: + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(); + +private: + //dummy otherwise it doesn,t compile (we must define all methods of an abstract class) + virtual int _getc() { + return -1; + }; + + uint8_t lock_status; + +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBMouse.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,245 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBMouse.h" + +bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) { + switch (mouse_type) { + case REL_MOUSE: + while (x > 127) { + if (!mouseSend(127, 0, button, z)) return false; + x = x - 127; + } + while (x < -128) { + if (!mouseSend(-128, 0, button, z)) return false; + x = x + 128; + } + while (y > 127) { + if (!mouseSend(0, 127, button, z)) return false; + y = y - 127; + } + while (y < -128) { + if (!mouseSend(0, -128, button, z)) return false; + y = y + 128; + } + return mouseSend(x, y, button, z); + case ABS_MOUSE: + HID_REPORT report; + + report.data[0] = x & 0xff; + report.data[1] = (x >> 8) & 0xff; + report.data[2] = y & 0xff; + report.data[3] = (y >> 8) & 0xff; + report.data[4] = -z; + report.data[5] = button & 0x07; + + report.length = 6; + + return send(&report); + default: + return false; + } +} + +bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) { + HID_REPORT report; + report.data[0] = buttons & 0x07; + report.data[1] = x; + report.data[2] = y; + report.data[3] = -z; // >0 to scroll down, <0 to scroll up + + report.length = 4; + + return send(&report); +} + +bool USBMouse::move(int16_t x, int16_t y) { + return update(x, y, button, 0); +} + +bool USBMouse::scroll(int8_t z) { + return update(0, 0, button, z); +} + + +bool USBMouse::doubleClick() { + if (!click(MOUSE_LEFT)) + return false; + wait(0.1); + return click(MOUSE_LEFT); +} + +bool USBMouse::click(uint8_t button) { + if (!update(0, 0, button, 0)) + return false; + wait(0.01); + return update(0, 0, 0, 0); +} + +bool USBMouse::press(uint8_t button_) { + button = button_ & 0x07; + return update(0, 0, button, 0); +} + +bool USBMouse::release(uint8_t button_) { + button = (button & (~button_)) & 0x07; + return update(0, 0, button, 0); +} + + +uint8_t * USBMouse::reportDesc() { + + if (mouse_type == REL_MOUSE) { + static uint8_t reportDescriptor[] = { + USAGE_PAGE(1), 0x01, // Genric Desktop + USAGE(1), 0x02, // Mouse + COLLECTION(1), 0x01, // Application + USAGE(1), 0x01, // Pointer + COLLECTION(1), 0x00, // Physical + + REPORT_COUNT(1), 0x03, + REPORT_SIZE(1), 0x01, + USAGE_PAGE(1), 0x09, // Buttons + USAGE_MINIMUM(1), 0x1, + USAGE_MAXIMUM(1), 0x3, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + INPUT(1), 0x02, + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x05, + INPUT(1), 0x01, + + REPORT_COUNT(1), 0x03, + REPORT_SIZE(1), 0x08, + USAGE_PAGE(1), 0x01, + USAGE(1), 0x30, // X + USAGE(1), 0x31, // Y + USAGE(1), 0x38, // scroll + LOGICAL_MINIMUM(1), 0x81, + LOGICAL_MAXIMUM(1), 0x7f, + INPUT(1), 0x06, // Relative data + + END_COLLECTION(0), + END_COLLECTION(0), + }; + reportLength = sizeof(reportDescriptor); + return reportDescriptor; + } else if (mouse_type == ABS_MOUSE) { + static uint8_t reportDescriptor[] = { + + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x02, // Mouse + COLLECTION(1), 0x01, // Application + USAGE(1), 0x01, // Pointer + COLLECTION(1), 0x00, // Physical + + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x30, // X + USAGE(1), 0x31, // Y + LOGICAL_MINIMUM(1), 0x00, // 0 + LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767 + REPORT_SIZE(1), 0x10, + REPORT_COUNT(1), 0x02, + INPUT(1), 0x02, // Data, Variable, Absolute + + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x38, // scroll + LOGICAL_MINIMUM(1), 0x81, // -127 + LOGICAL_MAXIMUM(1), 0x7f, // 127 + REPORT_SIZE(1), 0x08, + REPORT_COUNT(1), 0x01, + INPUT(1), 0x06, // Data, Variable, Relative + + USAGE_PAGE(1), 0x09, // Buttons + USAGE_MINIMUM(1), 0x01, + USAGE_MAXIMUM(1), 0x03, + LOGICAL_MINIMUM(1), 0x00, // 0 + LOGICAL_MAXIMUM(1), 0x01, // 1 + REPORT_COUNT(1), 0x03, + REPORT_SIZE(1), 0x01, + INPUT(1), 0x02, // Data, Variable, Absolute + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x05, + INPUT(1), 0x01, // Constant + + END_COLLECTION(0), + END_COLLECTION(0) + }; + reportLength = sizeof(reportDescriptor); + return reportDescriptor; + } + return NULL; +} + +#define DEFAULT_CONFIGURATION (1) +#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \ + + (1 * INTERFACE_DESCRIPTOR_LENGTH) \ + + (1 * HID_DESCRIPTOR_LENGTH) \ + + (2 * ENDPOINT_DESCRIPTOR_LENGTH)) + +uint8_t * USBMouse::configurationDesc() { + static uint8_t configurationDescriptor[] = { + CONFIGURATION_DESCRIPTOR_LENGTH,// bLength + CONFIGURATION_DESCRIPTOR, // bDescriptorType + LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB) + MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB) + 0x01, // bNumInterfaces + DEFAULT_CONFIGURATION, // bConfigurationValue + 0x00, // iConfiguration + C_RESERVED | C_SELF_POWERED, // bmAttributes + C_POWER(0), // bMaxPowerHello World from Mbed + + INTERFACE_DESCRIPTOR_LENGTH, // bLength + INTERFACE_DESCRIPTOR, // bDescriptorType + 0x00, // bInterfaceNumber + 0x00, // bAlternateSetting + 0x02, // bNumEndpoints + HID_CLASS, // bInterfaceClass + 1, // bInterfaceSubClass + 2, // bInterfaceProtocol (mouse) + 0x00, // iInterface + + HID_DESCRIPTOR_LENGTH, // bLength + HID_DESCRIPTOR, // bDescriptorType + LSB(HID_VERSION_1_11), // bcdHID (LSB) + MSB(HID_VERSION_1_11), // bcdHID (MSB) + 0x00, // bCountryCode + 0x01, // bNumDescriptors + REPORT_DESCRIPTOR, // bDescriptorType + (uint8_t)(LSB(reportDescLength())), // wDescriptorLength (LSB) + (uint8_t)(MSB(reportDescLength())), // wDescriptorLength (MSB) + + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPINT_IN), // bEndpointAddress + E_INTERRUPT, // bmAttributes + LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB) + 1, // bInterval (milliseconds) + + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPINT_OUT), // bEndpointAddress + E_INTERRUPT, // bmAttributes + LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB) + 1, // bInterval (milliseconds) + }; + return configurationDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBMouse.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,209 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBMOUSE_H +#define USBMOUSE_H + +#include "USBHID.h" + +#define REPORT_ID_MOUSE 2 + +/* Common usage */ + +enum MOUSE_BUTTON +{ + MOUSE_LEFT = 1, + MOUSE_RIGHT = 2, + MOUSE_MIDDLE = 4, +}; + +/* X and Y limits */ +/* These values do not directly map to screen pixels */ +/* Zero may be interpreted as meaning 'no movement' */ +#define X_MIN_ABS (1) /*!< Minimum value on x-axis */ +#define Y_MIN_ABS (1) /*!< Minimum value on y-axis */ +#define X_MAX_ABS (0x7fff) /*!< Maximum value on x-axis */ +#define Y_MAX_ABS (0x7fff) /*!< Maximum value on y-axis */ + +#define X_MIN_REL (-127) /*!< The maximum value that we can move to the left on the x-axis */ +#define Y_MIN_REL (-127) /*!< The maximum value that we can move up on the y-axis */ +#define X_MAX_REL (127) /*!< The maximum value that we can move to the right on the x-axis */ +#define Y_MAX_REL (127) /*!< The maximum value that we can move down on the y-axis */ + +enum MOUSE_TYPE +{ + ABS_MOUSE, + REL_MOUSE, +}; + +/** + * + * USBMouse example + * @code + * #include "mbed.h" + * #include "USBMouse.h" + * + * USBMouse mouse; + * + * int main(void) + * { + * while (1) + * { + * mouse.move(20, 0); + * wait(0.5); + * } + * } + * + * @endcode + * + * + * @code + * #include "mbed.h" + * #include "USBMouse.h" + * #include <math.h> + * + * USBMouse mouse(ABS_MOUSE); + * + * int main(void) + * { + * uint16_t x_center = (X_MAX_ABS - X_MIN_ABS)/2; + * uint16_t y_center = (Y_MAX_ABS - Y_MIN_ABS)/2; + * uint16_t x_screen = 0; + * uint16_t y_screen = 0; + * + * uint32_t x_origin = x_center; + * uint32_t y_origin = y_center; + * uint32_t radius = 5000; + * uint32_t angle = 0; + * + * while (1) + * { + * x_screen = x_origin + cos((double)angle*3.14/180.0)*radius; + * y_screen = y_origin + sin((double)angle*3.14/180.0)*radius; + * + * mouse.move(x_screen, y_screen); + * angle += 3; + * wait(0.01); + * } + * } + * + * @endcode + */ +class USBMouse: public USBHID +{ + public: + + /** + * Constructor + * + * @param mouse_type Mouse type: ABS_MOUSE (absolute mouse) or REL_MOUSE (relative mouse) (default: REL_MOUSE) + * @param vendor_id Your vendor_id (default: 0x1234) + * @param product_id Your product_id (default: 0x0001) + * @param product_release Your preoduct_release (default: 0x0001) + * + */ + USBMouse(MOUSE_TYPE mouse_type = REL_MOUSE, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0001, uint16_t product_release = 0x0001): + USBHID(0, 0, vendor_id, product_id, product_release, false) + { + button = 0; + this->mouse_type = mouse_type; + connect(); + }; + + /** + * Write a state of the mouse + * + * @param x x-axis position + * @param y y-axis position + * @param buttons buttons state (first bit represents MOUSE_LEFT, second bit MOUSE_RIGHT and third bit MOUSE_MIDDLE) + * @param z wheel state (>0 to scroll down, <0 to scroll up) + * @returns true if there is no error, false otherwise + */ + bool update(int16_t x, int16_t y, uint8_t buttons, int8_t z); + + + /** + * Move the cursor to (x, y) + * + * @param x-axis position + * @param y-axis position + * @returns true if there is no error, false otherwise + */ + bool move(int16_t x, int16_t y); + + /** + * Press one or several buttons + * + * @param button button state (ex: press(MOUSE_LEFT)) + * @returns true if there is no error, false otherwise + */ + bool press(uint8_t button); + + /** + * Release one or several buttons + * + * @param button button state (ex: release(MOUSE_LEFT)) + * @returns true if there is no error, false otherwise + */ + bool release(uint8_t button); + + /** + * Double click (MOUSE_LEFT) + * + * @returns true if there is no error, false otherwise + */ + bool doubleClick(); + + /** + * Click + * + * @param button state of the buttons ( ex: clic(MOUSE_LEFT)) + * @returns true if there is no error, false otherwise + */ + bool click(uint8_t button); + + /** + * Scrolling + * + * @param z value of the wheel (>0 to go down, <0 to go up) + * @returns true if there is no error, false otherwise + */ + bool scroll(int8_t z); + + /* + * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength. + * + * @returns pointer to the report descriptor + */ + virtual uint8_t * reportDesc(); + + protected: + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(); + + private: + MOUSE_TYPE mouse_type; + uint8_t button; + bool mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z); +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBMouseKeyboard.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,706 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBMouseKeyboard.h" + +typedef struct { + unsigned char usage; + unsigned char modifier; +} KEYMAP; + +#ifdef US_KEYBOARD +/* US keyboard (as HID standard) */ +#define KEYMAP_SIZE (152) +const KEYMAP keymap[KEYMAP_SIZE] = { + {0, 0}, /* NUL */ + {0, 0}, /* SOH */ + {0, 0}, /* STX */ + {0, 0}, /* ETX */ + {0, 0}, /* EOT */ + {0, 0}, /* ENQ */ + {0, 0}, /* ACK */ + {0, 0}, /* BEL */ + {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */ + {0x2b, 0}, /* TAB */ /* Keyboard Tab */ + {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */ + {0, 0}, /* VT */ + {0, 0}, /* FF */ + {0, 0}, /* CR */ + {0, 0}, /* SO */ + {0, 0}, /* SI */ + {0, 0}, /* DEL */ + {0, 0}, /* DC1 */ + {0, 0}, /* DC2 */ + {0, 0}, /* DC3 */ + {0, 0}, /* DC4 */ + {0, 0}, /* NAK */ + {0, 0}, /* SYN */ + {0, 0}, /* ETB */ + {0, 0}, /* CAN */ + {0, 0}, /* EM */ + {0, 0}, /* SUB */ + {0, 0}, /* ESC */ + {0, 0}, /* FS */ + {0, 0}, /* GS */ + {0, 0}, /* RS */ + {0, 0}, /* US */ + {0x2c, 0}, /* */ + {0x1e, KEY_SHIFT}, /* ! */ + {0x34, KEY_SHIFT}, /* " */ + {0x20, KEY_SHIFT}, /* # */ + {0x21, KEY_SHIFT}, /* $ */ + {0x22, KEY_SHIFT}, /* % */ + {0x24, KEY_SHIFT}, /* & */ + {0x34, 0}, /* ' */ + {0x26, KEY_SHIFT}, /* ( */ + {0x27, KEY_SHIFT}, /* ) */ + {0x25, KEY_SHIFT}, /* * */ + {0x2e, KEY_SHIFT}, /* + */ + {0x36, 0}, /* , */ + {0x2d, 0}, /* - */ + {0x37, 0}, /* . */ + {0x38, 0}, /* / */ + {0x27, 0}, /* 0 */ + {0x1e, 0}, /* 1 */ + {0x1f, 0}, /* 2 */ + {0x20, 0}, /* 3 */ + {0x21, 0}, /* 4 */ + {0x22, 0}, /* 5 */ + {0x23, 0}, /* 6 */ + {0x24, 0}, /* 7 */ + {0x25, 0}, /* 8 */ + {0x26, 0}, /* 9 */ + {0x33, KEY_SHIFT}, /* : */ + {0x33, 0}, /* ; */ + {0x36, KEY_SHIFT}, /* < */ + {0x2e, 0}, /* = */ + {0x37, KEY_SHIFT}, /* > */ + {0x38, KEY_SHIFT}, /* ? */ + {0x1f, KEY_SHIFT}, /* @ */ + {0x04, KEY_SHIFT}, /* A */ + {0x05, KEY_SHIFT}, /* B */ + {0x06, KEY_SHIFT}, /* C */ + {0x07, KEY_SHIFT}, /* D */ + {0x08, KEY_SHIFT}, /* E */ + {0x09, KEY_SHIFT}, /* F */ + {0x0a, KEY_SHIFT}, /* G */ + {0x0b, KEY_SHIFT}, /* H */ + {0x0c, KEY_SHIFT}, /* I */ + {0x0d, KEY_SHIFT}, /* J */ + {0x0e, KEY_SHIFT}, /* K */ + {0x0f, KEY_SHIFT}, /* L */ + {0x10, KEY_SHIFT}, /* M */ + {0x11, KEY_SHIFT}, /* N */ + {0x12, KEY_SHIFT}, /* O */ + {0x13, KEY_SHIFT}, /* P */ + {0x14, KEY_SHIFT}, /* Q */ + {0x15, KEY_SHIFT}, /* R */ + {0x16, KEY_SHIFT}, /* S */ + {0x17, KEY_SHIFT}, /* T */ + {0x18, KEY_SHIFT}, /* U */ + {0x19, KEY_SHIFT}, /* V */ + {0x1a, KEY_SHIFT}, /* W */ + {0x1b, KEY_SHIFT}, /* X */ + {0x1c, KEY_SHIFT}, /* Y */ + {0x1d, KEY_SHIFT}, /* Z */ + {0x2f, 0}, /* [ */ + {0x31, 0}, /* \ */ + {0x30, 0}, /* ] */ + {0x23, KEY_SHIFT}, /* ^ */ + {0x2d, KEY_SHIFT}, /* _ */ + {0x35, 0}, /* ` */ + {0x04, 0}, /* a */ + {0x05, 0}, /* b */ + {0x06, 0}, /* c */ + {0x07, 0}, /* d */ + {0x08, 0}, /* e */ + {0x09, 0}, /* f */ + {0x0a, 0}, /* g */ + {0x0b, 0}, /* h */ + {0x0c, 0}, /* i */ + {0x0d, 0}, /* j */ + {0x0e, 0}, /* k */ + {0x0f, 0}, /* l */ + {0x10, 0}, /* m */ + {0x11, 0}, /* n */ + {0x12, 0}, /* o */ + {0x13, 0}, /* p */ + {0x14, 0}, /* q */ + {0x15, 0}, /* r */ + {0x16, 0}, /* s */ + {0x17, 0}, /* t */ + {0x18, 0}, /* u */ + {0x19, 0}, /* v */ + {0x1a, 0}, /* w */ + {0x1b, 0}, /* x */ + {0x1c, 0}, /* y */ + {0x1d, 0}, /* z */ + {0x2f, KEY_SHIFT}, /* { */ + {0x31, KEY_SHIFT}, /* | */ + {0x30, KEY_SHIFT}, /* } */ + {0x35, KEY_SHIFT}, /* ~ */ + {0,0}, /* DEL */ + + {0x3a, 0}, /* F1 */ + {0x3b, 0}, /* F2 */ + {0x3c, 0}, /* F3 */ + {0x3d, 0}, /* F4 */ + {0x3e, 0}, /* F5 */ + {0x3f, 0}, /* F6 */ + {0x40, 0}, /* F7 */ + {0x41, 0}, /* F8 */ + {0x42, 0}, /* F9 */ + {0x43, 0}, /* F10 */ + {0x44, 0}, /* F11 */ + {0x45, 0}, /* F12 */ + + {0x46, 0}, /* PRINT_SCREEN */ + {0x47, 0}, /* SCROLL_LOCK */ + {0x39, 0}, /* CAPS_LOCK */ + {0x53, 0}, /* NUM_LOCK */ + {0x49, 0}, /* INSERT */ + {0x4a, 0}, /* HOME */ + {0x4b, 0}, /* PAGE_UP */ + {0x4e, 0}, /* PAGE_DOWN */ + + {0x4f, 0}, /* RIGHT_ARROW */ + {0x50, 0}, /* LEFT_ARROW */ + {0x51, 0}, /* DOWN_ARROW */ + {0x52, 0}, /* UP_ARROW */ +}; + +#else +/* UK keyboard */ +#define KEYMAP_SIZE (152) +const KEYMAP keymap[KEYMAP_SIZE] = { + {0, 0}, /* NUL */ + {0, 0}, /* SOH */ + {0, 0}, /* STX */ + {0, 0}, /* ETX */ + {0, 0}, /* EOT */ + {0, 0}, /* ENQ */ + {0, 0}, /* ACK */ + {0, 0}, /* BEL */ + {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */ + {0x2b, 0}, /* TAB */ /* Keyboard Tab */ + {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */ + {0, 0}, /* VT */ + {0, 0}, /* FF */ + {0, 0}, /* CR */ + {0, 0}, /* SO */ + {0, 0}, /* SI */ + {0, 0}, /* DEL */ + {0, 0}, /* DC1 */ + {0, 0}, /* DC2 */ + {0, 0}, /* DC3 */ + {0, 0}, /* DC4 */ + {0, 0}, /* NAK */ + {0, 0}, /* SYN */ + {0, 0}, /* ETB */ + {0, 0}, /* CAN */ + {0, 0}, /* EM */ + {0, 0}, /* SUB */ + {0, 0}, /* ESC */ + {0, 0}, /* FS */ + {0, 0}, /* GS */ + {0, 0}, /* RS */ + {0, 0}, /* US */ + {0x2c, 0}, /* */ + {0x1e, KEY_SHIFT}, /* ! */ + {0x1f, KEY_SHIFT}, /* " */ + {0x32, 0}, /* # */ + {0x21, KEY_SHIFT}, /* $ */ + {0x22, KEY_SHIFT}, /* % */ + {0x24, KEY_SHIFT}, /* & */ + {0x34, 0}, /* ' */ + {0x26, KEY_SHIFT}, /* ( */ + {0x27, KEY_SHIFT}, /* ) */ + {0x25, KEY_SHIFT}, /* * */ + {0x2e, KEY_SHIFT}, /* + */ + {0x36, 0}, /* , */ + {0x2d, 0}, /* - */ + {0x37, 0}, /* . */ + {0x38, 0}, /* / */ + {0x27, 0}, /* 0 */ + {0x1e, 0}, /* 1 */ + {0x1f, 0}, /* 2 */ + {0x20, 0}, /* 3 */ + {0x21, 0}, /* 4 */ + {0x22, 0}, /* 5 */ + {0x23, 0}, /* 6 */ + {0x24, 0}, /* 7 */ + {0x25, 0}, /* 8 */ + {0x26, 0}, /* 9 */ + {0x33, KEY_SHIFT}, /* : */ + {0x33, 0}, /* ; */ + {0x36, KEY_SHIFT}, /* < */ + {0x2e, 0}, /* = */ + {0x37, KEY_SHIFT}, /* > */ + {0x38, KEY_SHIFT}, /* ? */ + {0x34, KEY_SHIFT}, /* @ */ + {0x04, KEY_SHIFT}, /* A */ + {0x05, KEY_SHIFT}, /* B */ + {0x06, KEY_SHIFT}, /* C */ + {0x07, KEY_SHIFT}, /* D */ + {0x08, KEY_SHIFT}, /* E */ + {0x09, KEY_SHIFT}, /* F */ + {0x0a, KEY_SHIFT}, /* G */ + {0x0b, KEY_SHIFT}, /* H */ + {0x0c, KEY_SHIFT}, /* I */ + {0x0d, KEY_SHIFT}, /* J */ + {0x0e, KEY_SHIFT}, /* K */ + {0x0f, KEY_SHIFT}, /* L */ + {0x10, KEY_SHIFT}, /* M */ + {0x11, KEY_SHIFT}, /* N */ + {0x12, KEY_SHIFT}, /* O */ + {0x13, KEY_SHIFT}, /* P */ + {0x14, KEY_SHIFT}, /* Q */ + {0x15, KEY_SHIFT}, /* R */ + {0x16, KEY_SHIFT}, /* S */ + {0x17, KEY_SHIFT}, /* T */ + {0x18, KEY_SHIFT}, /* U */ + {0x19, KEY_SHIFT}, /* V */ + {0x1a, KEY_SHIFT}, /* W */ + {0x1b, KEY_SHIFT}, /* X */ + {0x1c, KEY_SHIFT}, /* Y */ + {0x1d, KEY_SHIFT}, /* Z */ + {0x2f, 0}, /* [ */ + {0x64, 0}, /* \ */ + {0x30, 0}, /* ] */ + {0x23, KEY_SHIFT}, /* ^ */ + {0x2d, KEY_SHIFT}, /* _ */ + {0x35, 0}, /* ` */ + {0x04, 0}, /* a */ + {0x05, 0}, /* b */ + {0x06, 0}, /* c */ + {0x07, 0}, /* d */ + {0x08, 0}, /* e */ + {0x09, 0}, /* f */ + {0x0a, 0}, /* g */ + {0x0b, 0}, /* h */ + {0x0c, 0}, /* i */ + {0x0d, 0}, /* j */ + {0x0e, 0}, /* k */ + {0x0f, 0}, /* l */ + {0x10, 0}, /* m */ + {0x11, 0}, /* n */ + {0x12, 0}, /* o */ + {0x13, 0}, /* p */ + {0x14, 0}, /* q */ + {0x15, 0}, /* r */ + {0x16, 0}, /* s */ + {0x17, 0}, /* t */ + {0x18, 0}, /* u */ + {0x19, 0}, /* v */ + {0x1a, 0}, /* w */ + {0x1b, 0}, /* x */ + {0x1c, 0}, /* y */ + {0x1d, 0}, /* z */ + {0x2f, KEY_SHIFT}, /* { */ + {0x64, KEY_SHIFT}, /* | */ + {0x30, KEY_SHIFT}, /* } */ + {0x32, KEY_SHIFT}, /* ~ */ + {0,0}, /* DEL */ + + {0x3a, 0}, /* F1 */ + {0x3b, 0}, /* F2 */ + {0x3c, 0}, /* F3 */ + {0x3d, 0}, /* F4 */ + {0x3e, 0}, /* F5 */ + {0x3f, 0}, /* F6 */ + {0x40, 0}, /* F7 */ + {0x41, 0}, /* F8 */ + {0x42, 0}, /* F9 */ + {0x43, 0}, /* F10 */ + {0x44, 0}, /* F11 */ + {0x45, 0}, /* F12 */ + + {0x46, 0}, /* PRINT_SCREEN */ + {0x47, 0}, /* SCROLL_LOCK */ + {0x39, 0}, /* CAPS_LOCK */ + {0x53, 0}, /* NUM_LOCK */ + {0x49, 0}, /* INSERT */ + {0x4a, 0}, /* HOME */ + {0x4b, 0}, /* PAGE_UP */ + {0x4e, 0}, /* PAGE_DOWN */ + + {0x4f, 0}, /* RIGHT_ARROW */ + {0x50, 0}, /* LEFT_ARROW */ + {0x51, 0}, /* DOWN_ARROW */ + {0x52, 0}, /* UP_ARROW */ +}; +#endif + + +uint8_t * USBMouseKeyboard::reportDesc() { + if (mouse_type == REL_MOUSE) { + static uint8_t reportDescriptor[] = { + // Keyboard + USAGE_PAGE(1), 0x01, + USAGE(1), 0x06, + COLLECTION(1), 0x01, + REPORT_ID(1), REPORT_ID_KEYBOARD, + USAGE_PAGE(1), 0x07, + USAGE_MINIMUM(1), 0xE0, + USAGE_MAXIMUM(1), 0xE7, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + REPORT_SIZE(1), 0x01, + REPORT_COUNT(1), 0x08, + INPUT(1), 0x02, + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x08, + INPUT(1), 0x01, + REPORT_COUNT(1), 0x05, + REPORT_SIZE(1), 0x01, + USAGE_PAGE(1), 0x08, + USAGE_MINIMUM(1), 0x01, + USAGE_MAXIMUM(1), 0x05, + OUTPUT(1), 0x02, + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x03, + OUTPUT(1), 0x01, + REPORT_COUNT(1), 0x06, + REPORT_SIZE(1), 0x08, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(2), 0xff, 0x00, + USAGE_PAGE(1), 0x07, + USAGE_MINIMUM(1), 0x00, + USAGE_MAXIMUM(2), 0xff, 0x00, + INPUT(1), 0x00, + END_COLLECTION(0), + + // Mouse + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x02, // Mouse + COLLECTION(1), 0x01, // Application + USAGE(1), 0x01, // Pointer + COLLECTION(1), 0x00, // Physical + REPORT_ID(1), REPORT_ID_MOUSE, + REPORT_COUNT(1), 0x03, + REPORT_SIZE(1), 0x01, + USAGE_PAGE(1), 0x09, // Buttons + USAGE_MINIMUM(1), 0x1, + USAGE_MAXIMUM(1), 0x3, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + INPUT(1), 0x02, + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x05, + INPUT(1), 0x01, + REPORT_COUNT(1), 0x03, + REPORT_SIZE(1), 0x08, + USAGE_PAGE(1), 0x01, + USAGE(1), 0x30, // X + USAGE(1), 0x31, // Y + USAGE(1), 0x38, // scroll + LOGICAL_MINIMUM(1), 0x81, + LOGICAL_MAXIMUM(1), 0x7f, + INPUT(1), 0x06, + END_COLLECTION(0), + END_COLLECTION(0), + + + // Media Control + USAGE_PAGE(1), 0x0C, + USAGE(1), 0x01, + COLLECTION(1), 0x01, + REPORT_ID(1), REPORT_ID_VOLUME, + USAGE_PAGE(1), 0x0C, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + REPORT_SIZE(1), 0x01, + REPORT_COUNT(1), 0x07, + USAGE(1), 0xB5, // Next Track + USAGE(1), 0xB6, // Previous Track + USAGE(1), 0xB7, // Stop + USAGE(1), 0xCD, // Play / Pause + USAGE(1), 0xE2, // Mute + USAGE(1), 0xE9, // Volume Up + USAGE(1), 0xEA, // Volume Down + INPUT(1), 0x02, // Input (Data, Variable, Absolute) + REPORT_COUNT(1), 0x01, + INPUT(1), 0x01, + END_COLLECTION(0), + }; + reportLength = sizeof(reportDescriptor); + return reportDescriptor; + } else if (mouse_type == ABS_MOUSE) { + static uint8_t reportDescriptor[] = { + + // Keyboard + USAGE_PAGE(1), 0x01, + USAGE(1), 0x06, + COLLECTION(1), 0x01, + REPORT_ID(1), REPORT_ID_KEYBOARD, + USAGE_PAGE(1), 0x07, + USAGE_MINIMUM(1), 0xE0, + USAGE_MAXIMUM(1), 0xE7, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + REPORT_SIZE(1), 0x01, + REPORT_COUNT(1), 0x08, + INPUT(1), 0x02, + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x08, + INPUT(1), 0x01, + REPORT_COUNT(1), 0x05, + REPORT_SIZE(1), 0x01, + USAGE_PAGE(1), 0x08, + USAGE_MINIMUM(1), 0x01, + USAGE_MAXIMUM(1), 0x05, + OUTPUT(1), 0x02, + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x03, + OUTPUT(1), 0x01, + REPORT_COUNT(1), 0x06, + REPORT_SIZE(1), 0x08, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(2), 0xff, 0x00, + USAGE_PAGE(1), 0x07, + USAGE_MINIMUM(1), 0x00, + USAGE_MAXIMUM(2), 0xff, 0x00, + INPUT(1), 0x00, + END_COLLECTION(0), + + // Mouse + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x02, // Mouse + COLLECTION(1), 0x01, // Application + USAGE(1), 0x01, // Pointer + COLLECTION(1), 0x00, // Physical + REPORT_ID(1), REPORT_ID_MOUSE, + + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x30, // X + USAGE(1), 0x31, // Y + LOGICAL_MINIMUM(1), 0x00, // 0 + LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767 + REPORT_SIZE(1), 0x10, + REPORT_COUNT(1), 0x02, + INPUT(1), 0x02, // Data, Variable, Absolute + + USAGE_PAGE(1), 0x01, // Generic Desktop + USAGE(1), 0x38, // scroll + LOGICAL_MINIMUM(1), 0x81, // -127 + LOGICAL_MAXIMUM(1), 0x7f, // 127 + REPORT_SIZE(1), 0x08, + REPORT_COUNT(1), 0x01, + INPUT(1), 0x06, // Data, Variable, Relative + + USAGE_PAGE(1), 0x09, // Buttons + USAGE_MINIMUM(1), 0x01, + USAGE_MAXIMUM(1), 0x03, + LOGICAL_MINIMUM(1), 0x00, // 0 + LOGICAL_MAXIMUM(1), 0x01, // 1 + REPORT_COUNT(1), 0x03, + REPORT_SIZE(1), 0x01, + INPUT(1), 0x02, // Data, Variable, Absolute + REPORT_COUNT(1), 0x01, + REPORT_SIZE(1), 0x05, + INPUT(1), 0x01, // Constant + + END_COLLECTION(0), + END_COLLECTION(0), + + // Media Control + USAGE_PAGE(1), 0x0C, + USAGE(1), 0x01, + COLLECTION(1), 0x01, + REPORT_ID(1), REPORT_ID_VOLUME, + USAGE_PAGE(1), 0x0C, + LOGICAL_MINIMUM(1), 0x00, + LOGICAL_MAXIMUM(1), 0x01, + REPORT_SIZE(1), 0x01, + REPORT_COUNT(1), 0x07, + USAGE(1), 0xB5, // Next Track + USAGE(1), 0xB6, // Previous Track + USAGE(1), 0xB7, // Stop + USAGE(1), 0xCD, // Play / Pause + USAGE(1), 0xE2, // Mute + USAGE(1), 0xE9, // Volume Up + USAGE(1), 0xEA, // Volume Down + INPUT(1), 0x02, // Input (Data, Variable, Absolute) + REPORT_COUNT(1), 0x01, + INPUT(1), 0x01, + END_COLLECTION(0), + }; + reportLength = sizeof(reportDescriptor); + return reportDescriptor; + } + + return NULL; +} + +bool USBMouseKeyboard::EPINT_OUT_callback() { + uint32_t bytesRead = 0; + uint8_t led[65]; + USBDevice::readEP(EPINT_OUT, led, &bytesRead, MAX_HID_REPORT_SIZE); + + // we take led[1] because led[0] is the report ID + lock_status = led[1] & 0x07; + + // We activate the endpoint to be able to recceive data + if (!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE)) + return false; + return true; +} + +uint8_t USBMouseKeyboard::lockStatus() { + return lock_status; +} + +bool USBMouseKeyboard::update(int16_t x, int16_t y, uint8_t button, int8_t z) { + switch (mouse_type) { + case REL_MOUSE: + while (x > 127) { + if (!mouseSend(127, 0, button, z)) return false; + x = x - 127; + } + while (x < -128) { + if (!mouseSend(-128, 0, button, z)) return false; + x = x + 128; + } + while (y > 127) { + if (!mouseSend(0, 127, button, z)) return false; + y = y - 127; + } + while (y < -128) { + if (!mouseSend(0, -128, button, z)) return false; + y = y + 128; + } + return mouseSend(x, y, button, z); + case ABS_MOUSE: + HID_REPORT report; + + report.data[0] = REPORT_ID_MOUSE; + report.data[1] = x & 0xff; + report.data[2] = (x >> 8) & 0xff; + report.data[3] = y & 0xff; + report.data[4] = (y >> 8) & 0xff; + report.data[5] = -z; + report.data[6] = button & 0x07; + + report.length = 7; + + return send(&report); + default: + return false; + } +} + +bool USBMouseKeyboard::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) { + HID_REPORT report; + report.data[0] = REPORT_ID_MOUSE; + report.data[1] = buttons & 0x07; + report.data[2] = x; + report.data[3] = y; + report.data[4] = -z; // >0 to scroll down, <0 to scroll up + + report.length = 5; + + return send(&report); +} + +bool USBMouseKeyboard::move(int16_t x, int16_t y) { + return update(x, y, button, 0); +} + +bool USBMouseKeyboard::scroll(int8_t z) { + return update(0, 0, button, z); +} + +bool USBMouseKeyboard::doubleClick() { + if (!click(MOUSE_LEFT)) + return false; + wait(0.1); + return click(MOUSE_LEFT); +} + +bool USBMouseKeyboard::click(uint8_t button) { + if (!update(0, 0, button, 0)) + return false; + wait(0.01); + return update(0, 0, 0, 0); +} + +bool USBMouseKeyboard::press(uint8_t button_) { + button = button_ & 0x07; + return update(0, 0, button, 0); +} + +bool USBMouseKeyboard::release(uint8_t button_) { + button = (button & (~button_)) & 0x07; + return update(0, 0, button, 0); +} + +int USBMouseKeyboard::_putc(int c) { + return keyCode(c, keymap[c].modifier); +} + +bool USBMouseKeyboard::keyCode(uint8_t key, uint8_t modifier) { + // Send a simulated keyboard keypress. Returns true if successful. + + HID_REPORT report; + + report.data[0] = REPORT_ID_KEYBOARD; + report.data[1] = modifier; + report.data[2] = 0; + report.data[3] = keymap[key].usage; + report.data[4] = 0; + report.data[5] = 0; + report.data[6] = 0; + report.data[7] = 0; + report.data[8] = 0; + + report.length = 9; + + if (!send(&report)) { + return false; + } + + report.data[1] = 0; + report.data[3] = 0; + + if (!send(&report)) { + return false; + } + + return true; + +} + + +bool USBMouseKeyboard::mediaControl(MEDIA_KEY key) { + HID_REPORT report; + + report.data[0] = REPORT_ID_VOLUME; + report.data[1] = (1 << key) & 0x7f; + + report.length = 2; + + send(&report); + + report.data[0] = REPORT_ID_VOLUME; + report.data[1] = 0; + + report.length = 2; + + return send(&report); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBHID/USBMouseKeyboard.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,220 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBMOUSEKEYBOARD_H +#define USBMOUSEKEYBOARD_H + +#define REPORT_ID_KEYBOARD 1 +#define REPORT_ID_MOUSE 2 +#define REPORT_ID_VOLUME 3 + +#include "USBMouse.h" +#include "USBKeyboard.h" +#include "Stream.h" +#include "USBHID.h" + +/** + * USBMouseKeyboard example + * @code + * + * #include "mbed.h" + * #include "USBMouseKeyboard.h" + * + * USBMouseKeyboard key_mouse; + * + * int main(void) + * { + * while(1) + * { + * key_mouse.move(20, 0); + * key_mouse.printf("Hello From MBED\r\n"); + * wait(1); + * } + * } + * @endcode + * + * + * @code + * + * #include "mbed.h" + * #include "USBMouseKeyboard.h" + * + * USBMouseKeyboard key_mouse(ABS_MOUSE); + * + * int main(void) + * { + * while(1) + * { + * key_mouse.move(X_MAX_ABS/2, Y_MAX_ABS/2); + * key_mouse.printf("Hello from MBED\r\n"); + * wait(1); + * } + * } + * @endcode + */ +class USBMouseKeyboard: public USBHID, public Stream +{ + public: + + /** + * Constructor + * + * @param mouse_type Mouse type: ABS_MOUSE (absolute mouse) or REL_MOUSE (relative mouse) (default: REL_MOUSE) + * @param leds Leds bus: first: NUM_LOCK, second: CAPS_LOCK, third: SCROLL_LOCK + * @param vendor_id Your vendor_id (default: 0x1234) + * @param product_id Your product_id (default: 0x0001) + * @param product_release Your preoduct_release (default: 0x0001) + * + */ + USBMouseKeyboard(MOUSE_TYPE mouse_type = REL_MOUSE, uint16_t vendor_id = 0x0021, uint16_t product_id = 0x0011, uint16_t product_release = 0x0001): + USBHID(0, 0, vendor_id, product_id, product_release, false) + { + lock_status = 0; + button = 0; + this->mouse_type = mouse_type; + connect(); + }; + + /** + * Write a state of the mouse + * + * @param x x-axis position + * @param y y-axis position + * @param buttons buttons state (first bit represents MOUSE_LEFT, second bit MOUSE_RIGHT and third bit MOUSE_MIDDLE) + * @param z wheel state (>0 to scroll down, <0 to scroll up) + * @returns true if there is no error, false otherwise + */ + bool update(int16_t x, int16_t y, uint8_t buttons, int8_t z); + + + /** + * Move the cursor to (x, y) + * + * @param x x-axis position + * @param y y-axis position + * @returns true if there is no error, false otherwise + */ + bool move(int16_t x, int16_t y); + + /** + * Press one or several buttons + * + * @param button button state (ex: press(MOUSE_LEFT)) + * @returns true if there is no error, false otherwise + */ + bool press(uint8_t button); + + /** + * Release one or several buttons + * + * @param button button state (ex: release(MOUSE_LEFT)) + * @returns true if there is no error, false otherwise + */ + bool release(uint8_t button); + + /** + * Double click (MOUSE_LEFT) + * + * @returns true if there is no error, false otherwise + */ + bool doubleClick(); + + /** + * Click + * + * @param button state of the buttons ( ex: clic(MOUSE_LEFT)) + * @returns true if there is no error, false otherwise + */ + bool click(uint8_t button); + + /** + * Scrolling + * + * @param z value of the wheel (>0 to go down, <0 to go up) + * @returns true if there is no error, false otherwise + */ + bool scroll(int8_t z); + + /** + * To send a character defined by a modifier(CTRL, SHIFT, ALT) and the key + * + * @code + * //To send CTRL + s (save) + * keyboard.keyCode('s', KEY_CTRL); + * @endcode + * + * @param modifier bit 0: KEY_CTRL, bit 1: KEY_SHIFT, bit 2: KEY_ALT (default: 0) + * @param key character to send + * @returns true if there is no error, false otherwise + */ + bool keyCode(uint8_t key, uint8_t modifier = 0); + + /** + * Send a character + * + * @param c character to be sent + * @returns true if there is no error, false otherwise + */ + virtual int _putc(int c); + + /** + * Control media keys + * + * @param key media key pressed (KEY_NEXT_TRACK, KEY_PREVIOUS_TRACK, KEY_STOP, KEY_PLAY_PAUSE, KEY_MUTE, KEY_VOLUME_UP, KEY_VOLUME_DOWN) + * @returns true if there is no error, false otherwise + */ + bool mediaControl(MEDIA_KEY key); + + /** + * Read status of lock keys. Useful to switch-on/off leds according to key pressed. Only the first three bits of the result is important: + * - First bit: NUM_LOCK + * - Second bit: CAPS_LOCK + * - Third bit: SCROLL_LOCK + * + * @returns status of lock keys + */ + uint8_t lockStatus(); + + /* + * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength. + * + * @returns pointer to the report descriptor + */ + virtual uint8_t * reportDesc(); + + /* + * Called when a data is received on the OUT endpoint. Useful to switch on LED of LOCK keys + * + * @returns if handle by subclass, return true + */ + virtual bool EPINT_OUT_callback(); + + + private: + bool mouseWrite(int8_t x, int8_t y, uint8_t buttons, int8_t z); + MOUSE_TYPE mouse_type; + uint8_t button; + bool mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z); + + uint8_t lock_status; + + //dummy otherwise it doesn't compile (we must define all methods of an abstract class) + virtual int _getc() { return -1;} +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBMIDI/MIDIMessage.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,276 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef MIDIMESSAGE_H +#define MIDIMESSAGE_H + +#include "mbed.h" + +#define MAX_MIDI_MESSAGE_SIZE 256 // Max message size. SysEx can be up to 65536 but 256 should be fine for most usage + +// MIDI Message Format +// +// [ msg(4) | channel(4) ] [ 0 | n(7) ] [ 0 | m(7) ] +// +// MIDI Data Messages (Channel Specific) +// +// Message msg n m +// --------------------------------------------- +// Note Off 0x8 Key Velocity +// Note On 0x9 Key Velocity +// Polyphonic Aftertouch 0xA Key Pressure +// Control Change 0xB Controller Value +// Program Change 0xC Program - +// Channel Aftertouch 0xD Pressure - +// Pitch Wheel 0xE LSB MSB + +#define CABLE_NUM (0<<4) + +/** A MIDI message container */ +class MIDIMessage { +public: + MIDIMessage() : length(4) {} + + MIDIMessage(uint8_t *buf) : length(4) { + for (int i = 0; i < 4; i++) + data[i] = buf[i]; + } + + // New constructor, buf is a true MIDI message (not USBMidi message) and buf_len true message length. + MIDIMessage(uint8_t *buf, int buf_len) { + length=buf_len+1; + // first byte keeped for retro-compatibility + data[0]=0; + + for (int i = 0; i < buf_len; i++) + data[i+1] = buf[i]; + } + + // create messages + + /** Create a NoteOff message + * @param key Key ID + * @param velocity Key velocity (0-127, default = 127) + * @param channel Key channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage NoteOff(int key, int velocity = 127, int channel = 0) { + MIDIMessage msg; + msg.data[0] = CABLE_NUM | 0x08; + msg.data[1] = 0x80 | (channel & 0x0F); + msg.data[2] = key & 0x7F; + msg.data[3] = velocity & 0x7F; + return msg; + } + + /** Create a NoteOn message + * @param key Key ID + * @param velocity Key velocity (0-127, default = 127) + * @param channel Key channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage NoteOn(int key, int velocity = 127, int channel = 0) { + MIDIMessage msg; + msg.data[0] = CABLE_NUM | 0x09; + msg.data[1] = 0x90 | (channel & 0x0F); + msg.data[2] = key & 0x7F; + msg.data[3] = velocity & 0x7F; + return msg; + } + + /** Create a PolyPhonic Aftertouch message + * @param key Key ID + * @param pressure Aftertouch pressure (0-127) + * @param channel Key channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage PolyphonicAftertouch(int key, int pressure, int channel = 0) { + MIDIMessage msg; + msg.data[0] = CABLE_NUM | 0x0A; + msg.data[1] = 0xA0 | (channel & 0x0F); + msg.data[2] = key & 0x7F; + msg.data[3] = pressure & 0x7F; + return msg; + } + + /** Create a Control Change message + * @param control Controller ID + * @param value Controller value (0-127) + * @param channel Controller channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage ControlChange(int control, int value, int channel = 0) { + MIDIMessage msg; + msg.data[0] = CABLE_NUM | 0x0B; + msg.data[1] = 0xB0 | (channel & 0x0F); + msg.data[2] = control & 0x7F; + msg.data[3] = value & 0x7F; + return msg; + } + + /** Create a Program Change message + * @param program Program ID + * @param channel Channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage ProgramChange(int program, int channel = 0) { + MIDIMessage msg; + msg.data[0] = CABLE_NUM | 0x0C; + msg.data[1] = 0xC0 | (channel & 0x0F); + msg.data[2] = program & 0x7F; + msg.data[3] = 0x00; + return msg; + } + + /** Create a Channel Aftertouch message + * @param pressure Pressure + * @param channel Key channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage ChannelAftertouch(int pressure, int channel = 0) { + MIDIMessage msg; + msg.data[0] = CABLE_NUM | 0x0D; + msg.data[1] = 0xD0 | (channel & 0x0F); + msg.data[2] = pressure & 0x7F; + msg.data[3] = 0x00; + return msg; + } + + /** Create a Pitch Wheel message + * @param pitch Pitch (-8192 - 8191, default = 0) + * @param channel Channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage PitchWheel(int pitch = 0, int channel = 0) { + MIDIMessage msg; + int p = pitch + 8192; // 0 - 16383, 8192 is center + msg.data[0] = CABLE_NUM | 0x0E; + msg.data[1] = 0xE0 | (channel & 0x0F); + msg.data[2] = p & 0x7F; + msg.data[3] = (p >> 7) & 0x7F; + return msg; + } + + /** Create an All Notes Off message + * @param channel Channel (0-15, default 0) + * @returns A MIDIMessage + */ + static MIDIMessage AllNotesOff(int channel = 0) { + return ControlChange(123, 0, channel); + } + + /** Create a SysEx message + * @param data SysEx data (including 0xF0 .. 0xF7) + * @param len SysEx data length + * @returns A MIDIMessage + */ + static MIDIMessage SysEx(uint8_t *data, int len) { + MIDIMessage msg=MIDIMessage(data,len); + return msg; + } + + // decode messages + + /** MIDI Message Types */ + enum MIDIMessageType { + ErrorType, + NoteOffType, + NoteOnType, + PolyphonicAftertouchType, + ControlChangeType, + ProgramChangeType, + ChannelAftertouchType, + PitchWheelType, + AllNotesOffType, + SysExType + }; + + /** Read the message type + * @returns MIDIMessageType + */ + MIDIMessageType type() { + switch((data[1] >> 4) & 0xF) { + case 0x8: return NoteOffType; + case 0x9: return NoteOnType; + case 0xA: return PolyphonicAftertouchType; + case 0xB: + if(controller() < 120) { // standard controllers + return ControlChangeType; + } else if(controller() == 123) { + return AllNotesOffType; + } else { + return ErrorType; // unsupported atm + } + case 0xC: return ProgramChangeType; + case 0xD: return ChannelAftertouchType; + case 0xE: return PitchWheelType; + case 0xF: return SysExType; + default: return ErrorType; + } + } + + /** Read the channel number */ + int channel() { + return (data[1] & 0x0F); + } + + /** Read the key ID */ + int key() { + return (data[2] & 0x7F); + } + + /** Read the velocity */ + int velocity() { + return (data[3] & 0x7F); + } + + /** Read the controller value */ + int value() { + return (data[3] & 0x7F); + } + + /** Read the aftertouch pressure */ + int pressure() { + if(type() == PolyphonicAftertouchType) { + return (data[3] & 0x7F); + } else { + return (data[2] & 0x7F); + } + } + + /** Read the controller number */ + int controller() { + return (data[2] & 0x7F); + } + + /** Read the program number */ + int program() { + return (data[2] & 0x7F); + } + + /** Read the pitch value */ + int pitch() { + int p = ((data[3] & 0x7F) << 7) | (data[2] & 0x7F); + return p - 8192; // 0 - 16383, 8192 is center + } + + uint8_t data[MAX_MIDI_MESSAGE_SIZE+1]; + uint8_t length; +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBMIDI/USBMIDI.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,207 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBMIDI.h" + + +USBMIDI::USBMIDI(uint16_t vendor_id, uint16_t product_id, uint16_t product_release) + : USBDevice(vendor_id, product_id, product_release), cur_data(0), data_end(true) +{ + midi_evt = NULL; + USBDevice::connect(); +} + +// write plain MIDIMessage that will be converted to USBMidi event packet +void USBMIDI::write(MIDIMessage m) { + // first byte keeped for retro-compatibility + for(int p=1; p < m.length; p+=3) { + uint8_t buf[4]; + // Midi message to USBMidi event packet + buf[0]=m.data[1] >> 4; + // SysEx + if(buf[0] == 0xF) { + if((m.length - p) > 3) { + // SysEx start or continue + buf[0]=0x4; + } else { + switch(m.length - p) { + case 1: + // SysEx end with one byte + buf[0]=0x5; + break; + case 2: + // SysEx end with two bytes + buf[0]=0x6; + break; + case 3: + // SysEx end with three bytes + buf[0]=0x7; + break; + } + } + } + buf[1]=m.data[p]; + + if(p+1 < m.length) + buf[2]=m.data[p+1]; + else + buf[2]=0; + + if(p+2 < m.length) + buf[3]=m.data[p+2]; + else + buf[3]=0; + + USBDevice::write(EPBULK_IN, buf, 4, MAX_PACKET_SIZE_EPBULK); + } +} + + +void USBMIDI::attach(void (*fptr)(MIDIMessage)) { + midi_evt = fptr; +} + +bool USBMIDI::EPBULK_OUT_callback() { + uint8_t buf[64]; + uint32_t len; + readEP(EPBULK_OUT, buf, &len, 64); + + if (midi_evt != NULL) { + for (uint32_t i=0; i<len; i+=4) { + uint8_t data_read; + data_end=true; + switch(buf[i]) { + case 0x2: + // Two-bytes System Common Message - undefined in USBMidi 1.0 + data_read=2; + break; + case 0x4: + // SysEx start or continue + data_end=false; + data_read=3; + break; + case 0x5: + // Single-byte System Common Message or SysEx end with one byte + data_read=1; + break; + case 0x6: + // SysEx end with two bytes + data_read=2; + break; + case 0xC: + // Program change + data_read=2; + break; + case 0xD: + // Channel pressure + data_read=2; + break; + case 0xF: + // Single byte + data_read=1; + break; + default: + // Others three-bytes messages + data_read=3; + break; + } + + for(uint8_t j=1;j<data_read+1;j++) { + data[cur_data]=buf[i+j]; + cur_data++; + } + + if(data_end) { + midi_evt(MIDIMessage(data,cur_data)); + cur_data=0; + } + } + } + + // We reactivate the endpoint to receive next characters + readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + return true; +} + +// Called in ISR context +// Set configuration. Return false if the +// configuration is not supported. +bool USBMIDI::USBCallback_setConfiguration(uint8_t configuration) { + if (configuration != DEFAULT_CONFIGURATION) { + return false; + } + + // Configure endpoints > 0 + addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK); + addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + + // We activate the endpoint to be able to receive data + readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + return true; +} + + +uint8_t * USBMIDI::stringIinterfaceDesc() { + static uint8_t stringIinterfaceDescriptor[] = { + 0x0c, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'A',0,'u',0,'d',0,'i',0,'o',0 //bString iInterface - Audio + }; + return stringIinterfaceDescriptor; +} + +uint8_t * USBMIDI::stringIproductDesc() { + static uint8_t stringIproductDescriptor[] = { + 0x16, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'M',0,'b',0,'e',0,'d',0,' ',0,'A',0,'u',0,'d',0,'i',0,'o',0 //bString iProduct - Mbed Audio + }; + return stringIproductDescriptor; +} + + +uint8_t * USBMIDI::configurationDesc() { + static uint8_t configDescriptor[] = { + // configuration descriptor + 0x09, 0x02, 0x65, 0x00, 0x02, 0x01, 0x00, 0xc0, 0x50, + + // The Audio Interface Collection + 0x09, 0x04, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, // Standard AC Interface Descriptor + 0x09, 0x24, 0x01, 0x00, 0x01, 0x09, 0x00, 0x01, 0x01, // Class-specific AC Interface Descriptor + 0x09, 0x04, 0x01, 0x00, 0x02, 0x01, 0x03, 0x00, 0x00, // MIDIStreaming Interface Descriptors + 0x07, 0x24, 0x01, 0x00, 0x01, 0x41, 0x00, // Class-Specific MS Interface Header Descriptor + + // MIDI IN JACKS + 0x06, 0x24, 0x02, 0x01, 0x01, 0x00, + 0x06, 0x24, 0x02, 0x02, 0x02, 0x00, + + // MIDI OUT JACKS + 0x09, 0x24, 0x03, 0x01, 0x03, 0x01, 0x02, 0x01, 0x00, + 0x09, 0x24, 0x03, 0x02, 0x06, 0x01, 0x01, 0x01, 0x00, + + // OUT endpoint descriptor + 0x09, 0x05, 0x02, 0x02, 0x40, 0x00, 0x00, 0x00, 0x00, + 0x05, 0x25, 0x01, 0x01, 0x01, + + // IN endpoint descriptor + 0x09, 0x05, 0x82, 0x02, 0x40, 0x00, 0x00, 0x00, 0x00, + 0x05, 0x25, 0x01, 0x01, 0x03, + }; + return configDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBMIDI/USBMIDI.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,112 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBMIDI_H +#define USBMIDI_H + +/* These headers are included for child class. */ +#include "USBEndpoints.h" +#include "USBDescriptor.h" +#include "USBDevice_Types.h" + +#include "USBDevice.h" +#include "MIDIMessage.h" + +#define DEFAULT_CONFIGURATION (1) + +/** +* USBMIDI example +* +* @code +* #include "mbed.h" +* #include "USBMIDI.h" +* +* USBMIDI midi; +* +* int main() { +* while (1) { +* for(int i=48; i<83; i++) { // send some messages! +* midi.write(MIDIMessage::NoteOn(i)); +* wait(0.25); +* midi.write(MIDIMessage::NoteOff(i)); +* wait(0.5); +* } +* } +* } +* @endcode +*/ +class USBMIDI: public USBDevice { +public: + + /** + * Constructor + * + * @param vendor_id Your vendor_id + * @param product_id Your product_id + * @param product_release Your preoduct_release + */ + USBMIDI(uint16_t vendor_id = 0x0700, uint16_t product_id = 0x0101, uint16_t product_release = 0x0001); + + /** + * Send a MIDIMessage + * + * @param m The MIDIMessage to send + */ + void write(MIDIMessage m); + + /** + * Attach a callback for when a MIDIEvent is received + * + * @param fptr function pointer + */ + void attach(void (*fptr)(MIDIMessage)); + + +protected: + virtual bool EPBULK_OUT_callback(); + virtual bool USBCallback_setConfiguration(uint8_t configuration); + /* + * Get string product descriptor + * + * @returns pointer to the string product descriptor + */ + virtual uint8_t * stringIproductDesc(); + + /* + * Get string interface descriptor + * + * @returns pointer to the string interface descriptor + */ + virtual uint8_t * stringIinterfaceDesc(); + + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(); + +private: + uint8_t data[MAX_MIDI_MESSAGE_SIZE+1]; + uint8_t cur_data; + bool data_end; + + void (*midi_evt)(MIDIMessage); +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBMSD/USBMSD.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,655 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBMSD.h" + +#define DISK_OK 0x00 +#define NO_INIT 0x01 +#define NO_DISK 0x02 +#define WRITE_PROTECT 0x04 + +#define CBW_Signature 0x43425355 +#define CSW_Signature 0x53425355 + +// SCSI Commands +#define TEST_UNIT_READY 0x00 +#define REQUEST_SENSE 0x03 +#define FORMAT_UNIT 0x04 +#define INQUIRY 0x12 +#define MODE_SELECT6 0x15 +#define MODE_SENSE6 0x1A +#define START_STOP_UNIT 0x1B +#define MEDIA_REMOVAL 0x1E +#define READ_FORMAT_CAPACITIES 0x23 +#define READ_CAPACITY 0x25 +#define READ10 0x28 +#define WRITE10 0x2A +#define VERIFY10 0x2F +#define READ12 0xA8 +#define WRITE12 0xAA +#define MODE_SELECT10 0x55 +#define MODE_SENSE10 0x5A + +// MSC class specific requests +#define MSC_REQUEST_RESET 0xFF +#define MSC_REQUEST_GET_MAX_LUN 0xFE + +#define DEFAULT_CONFIGURATION (1) + +// max packet size +#define MAX_PACKET MAX_PACKET_SIZE_EPBULK + +// CSW Status +enum Status { + CSW_PASSED, + CSW_FAILED, + CSW_ERROR, +}; + + +USBMSD::USBMSD(uint16_t vendor_id, uint16_t product_id, uint16_t product_release): USBDevice(vendor_id, product_id, product_release) { + stage = READ_CBW; + memset((void *)&cbw, 0, sizeof(CBW)); + memset((void *)&csw, 0, sizeof(CSW)); + page = NULL; +} + +USBMSD::~USBMSD() { + disconnect(); +} + + +// Called in ISR context to process a class specific request +bool USBMSD::USBCallback_request(void) { + + bool success = false; + CONTROL_TRANSFER * transfer = getTransferPtr(); + static uint8_t maxLUN[1] = {0}; + + if (transfer->setup.bmRequestType.Type == CLASS_TYPE) { + switch (transfer->setup.bRequest) { + case MSC_REQUEST_RESET: + reset(); + success = true; + break; + case MSC_REQUEST_GET_MAX_LUN: + transfer->remaining = 1; + transfer->ptr = maxLUN; + transfer->direction = DEVICE_TO_HOST; + success = true; + break; + default: + break; + } + } + + return success; +} + + +bool USBMSD::connect(bool blocking) { + //disk initialization + if (disk_status() & NO_INIT) { + if (disk_initialize()) { + return false; + } + } + + // get number of blocks + BlockCount = disk_sectors(); + + // get memory size + MemorySize = disk_size(); + + if (BlockCount > 0) { + BlockSize = MemorySize / BlockCount; + if (BlockSize != 0) { + free(page); + page = (uint8_t *)malloc(BlockSize * sizeof(uint8_t)); + if (page == NULL) + return false; + } + } else { + return false; + } + + //connect the device + USBDevice::connect(blocking); + return true; +} + +void USBMSD::disconnect() { + USBDevice::disconnect(); + //De-allocate MSD page size: + free(page); + page = NULL; +} + +void USBMSD::reset() { + stage = READ_CBW; +} + + +// Called in ISR context called when a data is received +bool USBMSD::EPBULK_OUT_callback() { + uint32_t size = 0; + uint8_t buf[MAX_PACKET_SIZE_EPBULK]; + readEP(EPBULK_OUT, buf, &size, MAX_PACKET_SIZE_EPBULK); + switch (stage) { + // the device has to decode the CBW received + case READ_CBW: + CBWDecode(buf, size); + break; + + // the device has to receive data from the host + case PROCESS_CBW: + switch (cbw.CB[0]) { + case WRITE10: + case WRITE12: + memoryWrite(buf, size); + break; + case VERIFY10: + memoryVerify(buf, size); + break; + } + break; + + // an error has occured: stall endpoint and send CSW + default: + stallEndpoint(EPBULK_OUT); + csw.Status = CSW_ERROR; + sendCSW(); + break; + } + + //reactivate readings on the OUT bulk endpoint + readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + return true; +} + +// Called in ISR context when a data has been transferred +bool USBMSD::EPBULK_IN_callback() { + switch (stage) { + + // the device has to send data to the host + case PROCESS_CBW: + switch (cbw.CB[0]) { + case READ10: + case READ12: + memoryRead(); + break; + } + break; + + //the device has to send a CSW + case SEND_CSW: + sendCSW(); + break; + + // the host has received the CSW -> we wait a CBW + case WAIT_CSW: + stage = READ_CBW; + break; + + // an error has occured + default: + stallEndpoint(EPBULK_IN); + sendCSW(); + break; + } + return true; +} + + +void USBMSD::memoryWrite (uint8_t * buf, uint16_t size) { + + if ((addr + size) > MemorySize) { + size = MemorySize - addr; + stage = ERROR; + stallEndpoint(EPBULK_OUT); + } + + // we fill an array in RAM of 1 block before writing it in memory + for (int i = 0; i < size; i++) + page[addr%BlockSize + i] = buf[i]; + + // if the array is filled, write it in memory + if (!((addr + size)%BlockSize)) { + if (!(disk_status() & WRITE_PROTECT)) { + disk_write(page, addr/BlockSize, 1); + } + } + + addr += size; + length -= size; + csw.DataResidue -= size; + + if ((!length) || (stage != PROCESS_CBW)) { + csw.Status = (stage == ERROR) ? CSW_FAILED : CSW_PASSED; + sendCSW(); + } +} + +void USBMSD::memoryVerify (uint8_t * buf, uint16_t size) { + uint32_t n; + + if ((addr + size) > MemorySize) { + size = MemorySize - addr; + stage = ERROR; + stallEndpoint(EPBULK_OUT); + } + + // beginning of a new block -> load a whole block in RAM + if (!(addr%BlockSize)) + disk_read(page, addr/BlockSize, 1); + + // info are in RAM -> no need to re-read memory + for (n = 0; n < size; n++) { + if (page[addr%BlockSize + n] != buf[n]) { + memOK = false; + break; + } + } + + addr += size; + length -= size; + csw.DataResidue -= size; + + if ( !length || (stage != PROCESS_CBW)) { + csw.Status = (memOK && (stage == PROCESS_CBW)) ? CSW_PASSED : CSW_FAILED; + sendCSW(); + } +} + + +bool USBMSD::inquiryRequest (void) { + uint8_t inquiry[] = { 0x00, 0x80, 0x00, 0x01, + 36 - 4, 0x80, 0x00, 0x00, + 'M', 'B', 'E', 'D', '.', 'O', 'R', 'G', + 'M', 'B', 'E', 'D', ' ', 'U', 'S', 'B', ' ', 'D', 'I', 'S', 'K', ' ', ' ', ' ', + '1', '.', '0', ' ', + }; + if (!write(inquiry, sizeof(inquiry))) { + return false; + } + return true; +} + + +bool USBMSD::readFormatCapacity() { + uint8_t capacity[] = { 0x00, 0x00, 0x00, 0x08, + (uint8_t)((BlockCount >> 24) & 0xff), + (uint8_t)((BlockCount >> 16) & 0xff), + (uint8_t)((BlockCount >> 8) & 0xff), + (uint8_t)((BlockCount >> 0) & 0xff), + + 0x02, + (uint8_t)((BlockSize >> 16) & 0xff), + (uint8_t)((BlockSize >> 8) & 0xff), + (uint8_t)((BlockSize >> 0) & 0xff), + }; + if (!write(capacity, sizeof(capacity))) { + return false; + } + return true; +} + + +bool USBMSD::readCapacity (void) { + uint8_t capacity[] = { + (uint8_t)(((BlockCount - 1) >> 24) & 0xff), + (uint8_t)(((BlockCount - 1) >> 16) & 0xff), + (uint8_t)(((BlockCount - 1) >> 8) & 0xff), + (uint8_t)(((BlockCount - 1) >> 0) & 0xff), + + (uint8_t)((BlockSize >> 24) & 0xff), + (uint8_t)((BlockSize >> 16) & 0xff), + (uint8_t)((BlockSize >> 8) & 0xff), + (uint8_t)((BlockSize >> 0) & 0xff), + }; + if (!write(capacity, sizeof(capacity))) { + return false; + } + return true; +} + +bool USBMSD::write (uint8_t * buf, uint16_t size) { + + if (size >= cbw.DataLength) { + size = cbw.DataLength; + } + stage = SEND_CSW; + + if (!writeNB(EPBULK_IN, buf, size, MAX_PACKET_SIZE_EPBULK)) { + return false; + } + + csw.DataResidue -= size; + csw.Status = CSW_PASSED; + return true; +} + + +bool USBMSD::modeSense6 (void) { + uint8_t sense6[] = { 0x03, 0x00, 0x00, 0x00 }; + if (!write(sense6, sizeof(sense6))) { + return false; + } + return true; +} + +void USBMSD::sendCSW() { + csw.Signature = CSW_Signature; + writeNB(EPBULK_IN, (uint8_t *)&csw, sizeof(CSW), MAX_PACKET_SIZE_EPBULK); + stage = WAIT_CSW; +} + +bool USBMSD::requestSense (void) { + uint8_t request_sense[] = { + 0x70, + 0x00, + 0x05, // Sense Key: illegal request + 0x00, + 0x00, + 0x00, + 0x00, + 0x0A, + 0x00, + 0x00, + 0x00, + 0x00, + 0x30, + 0x01, + 0x00, + 0x00, + 0x00, + 0x00, + }; + + if (!write(request_sense, sizeof(request_sense))) { + return false; + } + + return true; +} + +void USBMSD::fail() { + csw.Status = CSW_FAILED; + sendCSW(); +} + + +void USBMSD::CBWDecode(uint8_t * buf, uint16_t size) { + if (size == sizeof(cbw)) { + memcpy((uint8_t *)&cbw, buf, size); + if (cbw.Signature == CBW_Signature) { + csw.Tag = cbw.Tag; + csw.DataResidue = cbw.DataLength; + if ((cbw.CBLength < 1) || (cbw.CBLength > 16) ) { + fail(); + } else { + switch (cbw.CB[0]) { + case TEST_UNIT_READY: + testUnitReady(); + break; + case REQUEST_SENSE: + requestSense(); + break; + case INQUIRY: + inquiryRequest(); + break; + case MODE_SENSE6: + modeSense6(); + break; + case READ_FORMAT_CAPACITIES: + readFormatCapacity(); + break; + case READ_CAPACITY: + readCapacity(); + break; + case READ10: + case READ12: + if (infoTransfer()) { + if ((cbw.Flags & 0x80)) { + stage = PROCESS_CBW; + memoryRead(); + } else { + stallEndpoint(EPBULK_OUT); + csw.Status = CSW_ERROR; + sendCSW(); + } + } + break; + case WRITE10: + case WRITE12: + if (infoTransfer()) { + if (!(cbw.Flags & 0x80)) { + stage = PROCESS_CBW; + } else { + stallEndpoint(EPBULK_IN); + csw.Status = CSW_ERROR; + sendCSW(); + } + } + break; + case VERIFY10: + if (!(cbw.CB[1] & 0x02)) { + csw.Status = CSW_PASSED; + sendCSW(); + break; + } + if (infoTransfer()) { + if (!(cbw.Flags & 0x80)) { + stage = PROCESS_CBW; + memOK = true; + } else { + stallEndpoint(EPBULK_IN); + csw.Status = CSW_ERROR; + sendCSW(); + } + } + break; + case MEDIA_REMOVAL: + csw.Status = CSW_PASSED; + sendCSW(); + break; + default: + fail(); + break; + } + } + } + } +} + +void USBMSD::testUnitReady (void) { + + if (cbw.DataLength != 0) { + if ((cbw.Flags & 0x80) != 0) { + stallEndpoint(EPBULK_IN); + } else { + stallEndpoint(EPBULK_OUT); + } + } + + csw.Status = CSW_PASSED; + sendCSW(); +} + + +void USBMSD::memoryRead (void) { + uint32_t n; + + n = (length > MAX_PACKET) ? MAX_PACKET : length; + + if ((addr + n) > MemorySize) { + n = MemorySize - addr; + stage = ERROR; + } + + // we read an entire block + if (!(addr%BlockSize)) + disk_read(page, addr/BlockSize, 1); + + // write data which are in RAM + writeNB(EPBULK_IN, &page[addr%BlockSize], n, MAX_PACKET_SIZE_EPBULK); + + addr += n; + length -= n; + + csw.DataResidue -= n; + + if ( !length || (stage != PROCESS_CBW)) { + csw.Status = (stage == PROCESS_CBW) ? CSW_PASSED : CSW_FAILED; + stage = (stage == PROCESS_CBW) ? SEND_CSW : stage; + } +} + + +bool USBMSD::infoTransfer (void) { + uint32_t n; + + // Logical Block Address of First Block + n = (cbw.CB[2] << 24) | (cbw.CB[3] << 16) | (cbw.CB[4] << 8) | (cbw.CB[5] << 0); + + addr = n * BlockSize; + + // Number of Blocks to transfer + switch (cbw.CB[0]) { + case READ10: + case WRITE10: + case VERIFY10: + n = (cbw.CB[7] << 8) | (cbw.CB[8] << 0); + break; + + case READ12: + case WRITE12: + n = (cbw.CB[6] << 24) | (cbw.CB[7] << 16) | (cbw.CB[8] << 8) | (cbw.CB[9] << 0); + break; + } + + length = n * BlockSize; + + if (!cbw.DataLength) { // host requests no data + csw.Status = CSW_FAILED; + sendCSW(); + return false; + } + + if (cbw.DataLength != length) { + if ((cbw.Flags & 0x80) != 0) { + stallEndpoint(EPBULK_IN); + } else { + stallEndpoint(EPBULK_OUT); + } + + csw.Status = CSW_FAILED; + sendCSW(); + return false; + } + + return true; +} + + + + + +// Called in ISR context +// Set configuration. Return false if the +// configuration is not supported. +bool USBMSD::USBCallback_setConfiguration(uint8_t configuration) { + if (configuration != DEFAULT_CONFIGURATION) { + return false; + } + + // Configure endpoints > 0 + addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK); + addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + + //activate readings + readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + return true; +} + + +uint8_t * USBMSD::stringIinterfaceDesc() { + static uint8_t stringIinterfaceDescriptor[] = { + 0x08, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'M',0,'S',0,'D',0 //bString iInterface - MSD + }; + return stringIinterfaceDescriptor; +} + +uint8_t * USBMSD::stringIproductDesc() { + static uint8_t stringIproductDescriptor[] = { + 0x12, //bLength + STRING_DESCRIPTOR, //bDescriptorType 0x03 + 'M',0,'b',0,'e',0,'d',0,' ',0,'M',0,'S',0,'D',0 //bString iProduct - Mbed Audio + }; + return stringIproductDescriptor; +} + + +uint8_t * USBMSD::configurationDesc() { + static uint8_t configDescriptor[] = { + + // Configuration 1 + 9, // bLength + 2, // bDescriptorType + LSB(9 + 9 + 7 + 7), // wTotalLength + MSB(9 + 9 + 7 + 7), + 0x01, // bNumInterfaces + 0x01, // bConfigurationValue: 0x01 is used to select this configuration + 0x00, // iConfiguration: no string to describe this configuration + 0xC0, // bmAttributes + 100, // bMaxPower, device power consumption is 100 mA + + // Interface 0, Alternate Setting 0, MSC Class + 9, // bLength + 4, // bDescriptorType + 0x00, // bInterfaceNumber + 0x00, // bAlternateSetting + 0x02, // bNumEndpoints + 0x08, // bInterfaceClass + 0x06, // bInterfaceSubClass + 0x50, // bInterfaceProtocol + 0x04, // iInterface + + // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13 + 7, // bLength + 5, // bDescriptorType + PHY_TO_DESC(EPBULK_IN), // bEndpointAddress + 0x02, // bmAttributes (0x02=bulk) + LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB) + 0, // bInterval + + // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13 + 7, // bLength + 5, // bDescriptorType + PHY_TO_DESC(EPBULK_OUT), // bEndpointAddress + 0x02, // bmAttributes (0x02=bulk) + LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB) + 0 // bInterval + }; + return configDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBMSD/USBMSD.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,251 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + + +#ifndef USBMSD_H +#define USBMSD_H + +/* These headers are included for child class. */ +#include "USBEndpoints.h" +#include "USBDescriptor.h" +#include "USBDevice_Types.h" + +#include "USBDevice.h" + +/** + * USBMSD class: generic class in order to use all kinds of blocks storage chip + * + * Introduction + * + * The USBMSD implements the MSD protocol. It permits to access a memory chip (flash, sdcard,...) + * from a computer over USB. But this class doesn't work standalone, you need to subclass this class + * and define virtual functions which are called in USBMSD. + * + * How to use this class with your chip ? + * + * You have to inherit and define some pure virtual functions (mandatory step): + * - virtual int disk_read(char * data, int block): function to read a block + * - virtual int disk_write(const char * data, int block): function to write a block + * - virtual int disk_initialize(): function to initialize the memory + * - virtual int disk_sectors(): return the number of blocks + * - virtual int disk_size(): return the memory size + * - virtual int disk_status(): return the status of the storage chip (0: OK, 1: not initialized, 2: no medium in the drive, 4: write protection) + * + * All functions names are compatible with the fat filesystem library. So you can imagine using your own class with + * USBMSD and the fat filesystem library in the same program. Just be careful because there are two different parts which + * will access the sd card. You can do a master/slave system using the disk_status method. + * + * Once these functions defined, you can call connect() (at the end of the constructor of your class for instance) + * of USBMSD to connect your mass storage device. connect() will first call disk_status() to test the status of the disk. + * If disk_status() returns 1 (disk not initialized), then disk_initialize() is called. After this step, connect() will collect information + * such as the number of blocks and the memory size. + */ +class USBMSD: public USBDevice { +public: + + /** + * Constructor + * + * @param vendor_id Your vendor_id + * @param product_id Your product_id + * @param product_release Your preoduct_release + */ + USBMSD(uint16_t vendor_id = 0x0703, uint16_t product_id = 0x0104, uint16_t product_release = 0x0001); + + /** + * Connect the USB MSD device. Establish disk initialization before really connect the device. + * + * @param blocking if not configured + * @returns true if successful + */ + bool connect(bool blocking = true); + + /** + * Disconnect the USB MSD device. + */ + void disconnect(); + + /** + * Destructor + */ + ~USBMSD(); + +protected: + + /* + * read one or more blocks on a storage chip + * + * @param data pointer where will be stored read data + * @param block starting block number + * @param count number of blocks to read + * @returns 0 if successful + */ + virtual int disk_read(uint8_t* data, uint64_t block, uint8_t count) = 0; + + /* + * write one or more blocks on a storage chip + * + * @param data data to write + * @param block starting block number + * @param count number of blocks to write + * @returns 0 if successful + */ + virtual int disk_write(const uint8_t* data, uint64_t block, uint8_t count) = 0; + + /* + * Disk initilization + */ + virtual int disk_initialize() = 0; + + /* + * Return the number of blocks + * + * @returns number of blocks + */ + virtual uint64_t disk_sectors() = 0; + + /* + * Return memory size + * + * @returns memory size + */ + virtual uint64_t disk_size() = 0; + + + /* + * To check the status of the storage chip + * + * @returns status: 0: OK, 1: disk not initialized, 2: no medium in the drive, 4: write protected + */ + virtual int disk_status() = 0; + + /* + * Get string product descriptor + * + * @returns pointer to the string product descriptor + */ + virtual uint8_t * stringIproductDesc(); + + /* + * Get string interface descriptor + * + * @returns pointer to the string interface descriptor + */ + virtual uint8_t * stringIinterfaceDesc(); + + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(); + + /* + * Callback called when a packet is received + */ + virtual bool EPBULK_OUT_callback(); + + /* + * Callback called when a packet has been sent + */ + virtual bool EPBULK_IN_callback(); + + /* + * Set configuration of device. Add endpoints + */ + virtual bool USBCallback_setConfiguration(uint8_t configuration); + + /* + * Callback called to process class specific requests + */ + virtual bool USBCallback_request(); + + +private: + + // MSC Bulk-only Stage + enum Stage { + READ_CBW, // wait a CBW + ERROR, // error + PROCESS_CBW, // process a CBW request + SEND_CSW, // send a CSW + WAIT_CSW, // wait that a CSW has been effectively sent + }; + + // Bulk-only CBW + typedef struct { + uint32_t Signature; + uint32_t Tag; + uint32_t DataLength; + uint8_t Flags; + uint8_t LUN; + uint8_t CBLength; + uint8_t CB[16]; + } PACKED CBW; + + // Bulk-only CSW + typedef struct { + uint32_t Signature; + uint32_t Tag; + uint32_t DataResidue; + uint8_t Status; + } PACKED CSW; + + //state of the bulk-only state machine + Stage stage; + + // current CBW + CBW cbw; + + // CSW which will be sent + CSW csw; + + // addr where will be read or written data + uint32_t addr; + + // length of a reading or writing + uint32_t length; + + // memory OK (after a memoryVerify) + bool memOK; + + // cache in RAM before writing in memory. Useful also to read a block. + uint8_t * page; + + int BlockSize; + uint64_t MemorySize; + uint64_t BlockCount; + + void CBWDecode(uint8_t * buf, uint16_t size); + void sendCSW (void); + bool inquiryRequest (void); + bool write (uint8_t * buf, uint16_t size); + bool readFormatCapacity(); + bool readCapacity (void); + bool infoTransfer (void); + void memoryRead (void); + bool modeSense6 (void); + void testUnitReady (void); + bool requestSense (void); + void memoryVerify (uint8_t * buf, uint16_t size); + void memoryWrite (uint8_t * buf, uint16_t size); + void reset(); + void fail(); +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBSerial/CircBuffer.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,63 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef CIRCBUFFER_H +#define CIRCBUFFER_H + +template <class T, int Size> +class CircBuffer { +public: + CircBuffer():write(0), read(0){} + bool isFull() { + return ((write + 1) % size == read); + }; + + bool isEmpty() { + return (read == write); + }; + + void queue(T k) { + if (isFull()) { + read++; + read %= size; + } + buf[write++] = k; + write %= size; + } + + uint16_t available() { + return (write >= read) ? write - read : size - read + write; + }; + + bool dequeue(T * c) { + bool empty = isEmpty(); + if (!empty) { + *c = buf[read++]; + read %= size; + } + return(!empty); + }; + +private: + volatile uint16_t write; + volatile uint16_t read; + static const int size = Size+1; //a modern optimizer should be able to remove this so it uses no ram. + T buf[Size+1]; +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBSerial/USBCDC.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,286 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBCDC.h" + +static uint8_t cdc_line_coding[7]= {0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x08}; + +#define DEFAULT_CONFIGURATION (1) + +#define CDC_SET_LINE_CODING 0x20 +#define CDC_GET_LINE_CODING 0x21 +#define CDC_SET_CONTROL_LINE_STATE 0x22 + +// Control Line State bits +#define CLS_DTR (1 << 0) +#define CLS_RTS (1 << 1) + +#define MAX_CDC_REPORT_SIZE MAX_PACKET_SIZE_EPBULK + +USBCDC::USBCDC(uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect_blocking): USBDevice(vendor_id, product_id, product_release) { + terminal_connected = false; + USBDevice::connect(connect_blocking); +} + +bool USBCDC::USBCallback_request(void) { + /* Called in ISR context */ + + bool success = false; + CONTROL_TRANSFER * transfer = getTransferPtr(); + + /* Process class-specific requests */ + + if (transfer->setup.bmRequestType.Type == CLASS_TYPE) { + switch (transfer->setup.bRequest) { + case CDC_GET_LINE_CODING: + transfer->remaining = 7; + transfer->ptr = cdc_line_coding; + transfer->direction = DEVICE_TO_HOST; + success = true; + break; + case CDC_SET_LINE_CODING: + transfer->remaining = 7; + transfer->notify = true; + success = true; + break; + case CDC_SET_CONTROL_LINE_STATE: + if (transfer->setup.wValue & CLS_DTR) { + terminal_connected = true; + } else { + terminal_connected = false; + } + success = true; + break; + default: + break; + } + } + + return success; +} + +void USBCDC::USBCallback_requestCompleted(uint8_t *buf, uint32_t length) { + // Request of setting line coding has 7 bytes + if (length != 7) { + return; + } + + CONTROL_TRANSFER * transfer = getTransferPtr(); + + /* Process class-specific requests */ + if (transfer->setup.bmRequestType.Type == CLASS_TYPE) { + if (transfer->setup.bRequest == CDC_SET_LINE_CODING) { + if (memcmp(cdc_line_coding, buf, 7)) { + memcpy(cdc_line_coding, buf, 7); + + int baud = buf[0] + (buf[1] << 8) + + (buf[2] << 16) + (buf[3] << 24); + int stop = buf[4]; + int bits = buf[6]; + int parity = buf[5]; + + lineCodingChanged(baud, bits, parity, stop); + } + } + } +} + +// Called in ISR context +// Set configuration. Return false if the +// configuration is not supported. +bool USBCDC::USBCallback_setConfiguration(uint8_t configuration) { + if (configuration != DEFAULT_CONFIGURATION) { + return false; + } + + // Configure endpoints > 0 + addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT); + addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK); + addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + + // We activate the endpoint to be able to recceive data + readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK); + return true; +} + +bool USBCDC::send(uint8_t * buffer, uint32_t size) { + return USBDevice::write(EPBULK_IN, buffer, size, MAX_CDC_REPORT_SIZE); +} + +bool USBCDC::readEP(uint8_t * buffer, uint32_t * size) { + if (!USBDevice::readEP(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE)) + return false; + if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE)) + return false; + return true; +} + +bool USBCDC::readEP_NB(uint8_t * buffer, uint32_t * size) { + if (!USBDevice::readEP_NB(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE)) + return false; + if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE)) + return false; + return true; +} + + +uint8_t * USBCDC::deviceDesc() { + static uint8_t deviceDescriptor[] = { + 18, // bLength + 1, // bDescriptorType + 0x10, 0x01, // bcdUSB + 2, // bDeviceClass + 0, // bDeviceSubClass + 0, // bDeviceProtocol + MAX_PACKET_SIZE_EP0, // bMaxPacketSize0 + (uint8_t)(LSB(VENDOR_ID)), (uint8_t)(MSB(VENDOR_ID)), // idVendor + (uint8_t)(LSB(PRODUCT_ID)), (uint8_t)(MSB(PRODUCT_ID)),// idProduct + 0x00, 0x01, // bcdDevice + 1, // iManufacturer + 2, // iProduct + 3, // iSerialNumber + 1 // bNumConfigurations + }; + return deviceDescriptor; +} + +uint8_t * USBCDC::stringIinterfaceDesc() { + static uint8_t stringIinterfaceDescriptor[] = { + 0x08, + STRING_DESCRIPTOR, + 'C',0,'D',0,'C',0, + }; + return stringIinterfaceDescriptor; +} + +uint8_t * USBCDC::stringIproductDesc() { + static uint8_t stringIproductDescriptor[] = { + 0x16, + STRING_DESCRIPTOR, + 'C',0,'D',0,'C',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0 + }; + return stringIproductDescriptor; +} + + +#define CONFIG1_DESC_SIZE (9+8+9+5+5+4+5+7+9+7+7) + +uint8_t * USBCDC::configurationDesc() { + static uint8_t configDescriptor[] = { + // configuration descriptor + 9, // bLength + 2, // bDescriptorType + LSB(CONFIG1_DESC_SIZE), // wTotalLength + MSB(CONFIG1_DESC_SIZE), + 2, // bNumInterfaces + 1, // bConfigurationValue + 0, // iConfiguration + 0x80, // bmAttributes + 50, // bMaxPower + + // IAD to associate the two CDC interfaces + 0x08, // bLength + 0x0b, // bDescriptorType + 0x00, // bFirstInterface + 0x02, // bInterfaceCount + 0x02, // bFunctionClass + 0x02, // bFunctionSubClass + 0, // bFunctionProtocol + 0, // iFunction + + // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12 + 9, // bLength + 4, // bDescriptorType + 0, // bInterfaceNumber + 0, // bAlternateSetting + 1, // bNumEndpoints + 0x02, // bInterfaceClass + 0x02, // bInterfaceSubClass + 0x01, // bInterfaceProtocol + 0, // iInterface + + // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26 + 5, // bFunctionLength + 0x24, // bDescriptorType + 0x00, // bDescriptorSubtype + 0x10, 0x01, // bcdCDC + + // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27 + 5, // bFunctionLength + 0x24, // bDescriptorType + 0x01, // bDescriptorSubtype + 0x03, // bmCapabilities + 1, // bDataInterface + + // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28 + 4, // bFunctionLength + 0x24, // bDescriptorType + 0x02, // bDescriptorSubtype + 0x06, // bmCapabilities + + // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33 + 5, // bFunctionLength + 0x24, // bDescriptorType + 0x06, // bDescriptorSubtype + 0, // bMasterInterface + 1, // bSlaveInterface0 + + // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13 + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPINT_IN), // bEndpointAddress + E_INTERRUPT, // bmAttributes (0x03=intr) + LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB) + 16, // bInterval + + + + + // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12 + 9, // bLength + 4, // bDescriptorType + 1, // bInterfaceNumber + 0, // bAlternateSetting + 2, // bNumEndpoints + 0x0A, // bInterfaceClass + 0x00, // bInterfaceSubClass + 0x00, // bInterfaceProtocol + 0, // iInterface + + // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13 + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPBULK_IN), // bEndpointAddress + E_BULK, // bmAttributes (0x02=bulk) + LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB) + 0, // bInterval + + // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13 + ENDPOINT_DESCRIPTOR_LENGTH, // bLength + ENDPOINT_DESCRIPTOR, // bDescriptorType + PHY_TO_DESC(EPBULK_OUT), // bEndpointAddress + E_BULK, // bmAttributes (0x02=bulk) + LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB) + MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB) + 0 // bInterval + }; + return configDescriptor; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBSerial/USBCDC.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,124 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBCDC_H +#define USBCDC_H + +/* These headers are included for child class. */ +#include "USBEndpoints.h" +#include "USBDescriptor.h" +#include "USBDevice_Types.h" + +#include "USBDevice.h" + +class USBCDC: public USBDevice { +public: + + /* + * Constructor + * + * @param vendor_id Your vendor_id + * @param product_id Your product_id + * @param product_release Your preoduct_release + * @param connect_blocking define if the connection must be blocked if USB not plugged in + */ + USBCDC(uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect_blocking); + + volatile bool terminal_connected; + +protected: + + /* + * Get device descriptor. Warning: this method has to store the length of the report descriptor in reportLength. + * + * @returns pointer to the device descriptor + */ + virtual uint8_t * deviceDesc(); + + /* + * Get string product descriptor + * + * @returns pointer to the string product descriptor + */ + virtual uint8_t * stringIproductDesc(); + + /* + * Get string interface descriptor + * + * @returns pointer to the string interface descriptor + */ + virtual uint8_t * stringIinterfaceDesc(); + + /* + * Get configuration descriptor + * + * @returns pointer to the configuration descriptor + */ + virtual uint8_t * configurationDesc(); + + /* + * Send a buffer + * + * @param endpoint endpoint which will be sent the buffer + * @param buffer buffer to be sent + * @param size length of the buffer + * @returns true if successful + */ + bool send(uint8_t * buffer, uint32_t size); + + /* + * Read a buffer from a certain endpoint. Warning: blocking + * + * @param endpoint endpoint to read + * @param buffer buffer where will be stored bytes + * @param size the number of bytes read will be stored in *size + * @param maxSize the maximum length that can be read + * @returns true if successful + */ + bool readEP(uint8_t * buffer, uint32_t * size); + + /* + * Read a buffer from a certain endpoint. Warning: non blocking + * + * @param endpoint endpoint to read + * @param buffer buffer where will be stored bytes + * @param size the number of bytes read will be stored in *size + * @param maxSize the maximum length that can be read + * @returns true if successful + */ + bool readEP_NB(uint8_t * buffer, uint32_t * size); + + /* + * Called by USBCallback_requestCompleted when CDC line coding is changed + * Warning: Called in ISR + * + * @param baud The baud rate + * @param bits The number of bits in a word (5-8) + * @param parity The parity + * @param stop The number of stop bits (1 or 2) + */ + virtual void lineCodingChanged(int baud, int bits, int parity, int stop) {}; + +protected: + virtual bool USBCallback_request(); + virtual void USBCallback_requestCompleted(uint8_t *buf, uint32_t length); + virtual bool USBCallback_setConfiguration(uint8_t configuration); + +}; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBSerial/USBSerial.cpp Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,67 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "stdint.h" +#include "USBSerial.h" + +int USBSerial::_putc(int c) { + if (!terminal_connected) + return 0; + send((uint8_t *)&c, 1); + return 1; +} + +int USBSerial::_getc() { + uint8_t c = 0; + while (buf.isEmpty()); + buf.dequeue(&c); + return c; +} + + +bool USBSerial::writeBlock(uint8_t * buf, uint16_t size) { + if(size > MAX_PACKET_SIZE_EPBULK) { + return false; + } + if(!send(buf, size)) { + return false; + } + return true; +} + + + +bool USBSerial::EPBULK_OUT_callback() { + uint8_t c[65]; + uint32_t size = 0; + + //we read the packet received and put it on the circular buffer + readEP(c, &size); + for (uint32_t i = 0; i < size; i++) { + buf.queue(c[i]); + } + + //call a potential handler + rx.call(); + + return true; +} + +uint8_t USBSerial::available() { + return buf.available(); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_copy/USBSerial/USBSerial.h Mon Aug 26 08:11:41 2019 +0000 @@ -0,0 +1,161 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBSERIAL_H +#define USBSERIAL_H + +#include "USBCDC.h" +#include "Stream.h" +#include "CircBuffer.h" + + +/** +* USBSerial example +* +* @code +* #include "mbed.h" +* #include "USBSerial.h" +* +* //Virtual serial port over USB +* USBSerial serial; +* +* int main(void) { +* +* while(1) +* { +* serial.printf("I am a virtual serial port\n"); +* wait(1); +* } +* } +* @endcode +*/ +class USBSerial: public USBCDC, public Stream { +public: + + /** + * Constructor + * + * @param vendor_id Your vendor_id (default: 0x1f00) + * @param product_id Your product_id (default: 0x2012) + * @param product_release Your preoduct_release (default: 0x0001) + * @param connect_blocking define if the connection must be blocked if USB not plugged in + * + */ + USBSerial(uint16_t vendor_id = 0x1f00, uint16_t product_id = 0x2012, uint16_t product_release = 0x0001, bool connect_blocking = true): USBCDC(vendor_id, product_id, product_release, connect_blocking){ + settingsChangedCallback = 0; + }; + + + /** + * Send a character. You can use puts, printf. + * + * @param c character to be sent + * @returns true if there is no error, false otherwise + */ + virtual int _putc(int c); + + /** + * Read a character: blocking + * + * @returns character read + */ + virtual int _getc(); + + /** + * Check the number of bytes available. + * + * @returns the number of bytes available + */ + uint8_t available(); + + /** Determine if there is a character available to read + * + * @returns + * 1 if there is a character available to read, + * 0 otherwise + */ + int readable() { return available() ? 1 : 0; } + + /** Determine if there is space available to write a character + * + * @returns + * 1 if there is space to write a character, + * 0 otherwise + */ + int writeable() { return 1; } // always return 1, for write operation is blocking + + /** + * Write a block of data. + * + * For more efficiency, a block of size 64 (maximum size of a bulk endpoint) has to be written. + * + * @param buf pointer on data which will be written + * @param size size of the buffer. The maximum size of a block is limited by the size of the endpoint (64 bytes) + * + * @returns true if successfull + */ + bool writeBlock(uint8_t * buf, uint16_t size); + + /** + * Attach a member function to call when a packet is received. + * + * @param tptr pointer to the object to call the member function on + * @param mptr pointer to the member function to be called + */ + template<typename T> + void attach(T* tptr, void (T::*mptr)(void)) { + if((mptr != NULL) && (tptr != NULL)) { + rx.attach(tptr, mptr); + } + } + + /** + * Attach a callback called when a packet is received + * + * @param fptr function pointer + */ + void attach(void (*fptr)(void)) { + if(fptr != NULL) { + rx.attach(fptr); + } + } + + /** + * Attach a callback to call when serial's settings are changed. + * + * @param fptr function pointer + */ + void attach(void (*fptr)(int baud, int bits, int parity, int stop)) { + settingsChangedCallback = fptr; + } + +protected: + virtual bool EPBULK_OUT_callback(); + virtual void lineCodingChanged(int baud, int bits, int parity, int stop){ + if (settingsChangedCallback) { + settingsChangedCallback(baud, bits, parity, stop); + } + } + +private: + FunctionPointer rx; + CircBuffer<uint8_t,128> buf; + void (*settingsChangedCallback)(int baud, int bits, int parity, int stop); +}; + +#endif