![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
LP Long Distance IR Vision Robot
Dependencies: max77650_charger_sample BufferedSerial SX1276GenericLib Adafruit-MotorShield NEO-6m-GPS MAX17055_EZconfig Adafruit_GFX USBDeviceHT Adafruit-PWM-Servo-Driver
GridEye/GridEye.h
- Committer:
- dev_alexander
- Date:
- 2018-07-18
- Revision:
- 23:f74a50977593
- Child:
- 28:0ed92c590607
File content as of revision 23:f74a50977593:
/********************************************************************** * 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 GRIDEYE_H #define GRIDEYE_H #include "mbed.h" #define I2C_WR_SUCCESS 0 #define I2C_WR_ERROR -1 /** * @brief Object for interfacing to MAXREFDES131# * * @details MAXREFDES131# combines the DS28E17 1-wire to I2C bridge * with the Panasonic AMG8833 GridEye sensor. The reference design also * includes a DS2413 2ch open drain switch for controlling the MAX4717 * dual SPDT analog switch. The DS28E17 and AMG8833 are connected to * the 1-wire bus via COM2 of the MAX4717 and COM1 is used for * daisy-chaining additional modules. Disconnecting the DS28E17/AMG8833 * from the main 1-wire branch puts both devices to sleep and reduces current * consumption from 10mA to a couple hundred uA. */ class GridEye { private: I2C &m_i2cBus; static const uint8_t I2C_ADRS = 0x68; static const uint8_t I2C_W_ADRS = (uint8_t)((0x68)<<1); static const uint8_t I2C_R_ADRS = (uint8_t)((0x68)<<1)+1; public: /** * @brief GridEye operating modes */ enum OperatingMode { NormalMode = 0x00, SleepMode = 0x10, StandBy60sec = 0x20, StandBy10sec = 0x21 }; /** * @brief GridEye operating modes */ enum FrameRate { TenFPS = 0x00, OneFPS = 0x01 }; /** * @brief AMG8833 register map */ enum GridEyeRegister { OPERATING_MODE, RESET, FRAME_RATE, INT_CONTROL, STATUS, STATUS_CLEAR, AVERAGE = 7, INT_LEVEL_1, INT_LEVEL_2, INT_LEVEL_3, INT_LEVEL_4, INT_LEVEL_5, INT_LEVEL_6, THERMISTOR_LOW, THERMISTOR_HI, INT_1, INT_2, INT_3, INT_4, INT_5, INT_6, INT_7, INT_8, PIXEL_BASE_ADRS = 0x80 }; /* static const uint8_t DS2413_FAMILY_CODE = 0x3A; static const uint8_t DS28E17_FAMILY_CODE = 0x19; */ /** * @brief GridEye Constructor * * @details setI2CBridge() by passing in I2C parameter * * @param[in] selector - MultidropRomIterator object that * encapsulates ROM fxs of 1-wire protocol */ GridEye(I2C &i2c); /** * @brief gridEyeWriteReg * * @details Provides read/write access to the AMG8833 * * On Entry: * @param[in] regAdrs - AMG8833 register to start reading/writting * from/to * @param[in] numBytes - Number of bytes of data to write * @param[in] dataBuf - Pointer to data buffer for storing data in * on read, or data to be written on write * * On Exit: * * @return CmdResult - return 0 if the operation was sucessful, return -1 if unsucessful */ int8_t gridEyeWriteReg(GridEyeRegister reg_addr, int num_bytes, char * data_buf); /** * @brief gridEyeReadReg * * @details Provides read/write access to the AMG8833 * * On Entry: * @param[in] regAdrs - AMG8833 register to start reading/writting * from/to * @param[in] numBytes - Number of bytes to read * @param[in] dataBuf - Pointer to data buffer for storing data in * on read, or data to be written on write * * On Exit: * @param[out] dataBuf - Read data on read operation * * @return CmdResult - return 0 if the operation was sucessful, return -1 if unsucessful */ int8_t gridEyeReadReg(GridEyeRegister reg_addr, int num_bytes, char * data_buf); /** * @brief getThermistorTemperature * * @details Gets internal thermistor temperature * * On Entry: * @param[in] thermTemp - reference to int16_t var that will be overwritten * with thermistor data * * On Exit: * @param[out] thermTemp - thermistor data * * @return CmdResult - result of operation */ int8_t getThermistorTemperature(int16_t & therm_temp); /** * @brief getPixelTemperature * * @details Gets individual pixel temperature * * On Entry: * @param[in] pixelAdrs - address of pixel to read * @param[in] pixelTemp - reference to int16_t var that will be overwritten * with thermistor data * * On Exit: * @param[out] pixelTemp - pixel data * * @return CmdResult - result of operation */ int8_t getPixelTemperature(uint8_t pixel_addr, int16_t & pixel_temp); /** * @brief getRaw8x8FrameData * * @details Gets pixel frame(64 pixels in 128 bytes) temperature * * On Entry: * @param[in] raw_frame_data - buffer to hold 2 bytes data per pixel * * On Exit: * @param[out] raw_frame_data - pixel data not yet formatted * * @return int8_t - result of operation, 0 on success, -1 on failure */ int8_t getRaw8x8FrameData(char * raw_frame_data); int8_t setOperatingMode(GridEye::OperatingMode mode); int8_t setFrameRate(GridEye::FrameRate rate); }; void convRaw8x8Data2Int(char * data, int16_t * frame_temp); void convRaw8x8Data2Point25degC(char * data, int16_t * frame_temp); void convSingleRawTempData2Int(char * data, int16_t & pixel_temp); #endif /*GridEye_H*/