Janani Sunil
Forked repository for Analog Devices EVAL-TempSense-ARDZ
Dependencies: platform_drivers
Revision 7:a3472d023b12, committed 2021-09-23
- Comitter:
- Janani Sunil
- Date:
- Thu Sep 23 12:40:39 2021 +0530
- Parent:
- 6:0228e21af1f0
- Commit message:
- 1.) Updated the project repository structure
2.) Made modifications in the code to align with the latest no-OS drivers and the platform drivers
Changed in this revision
diff -r 0228e21af1f0 -r a3472d023b12 ADT73xx-ADT74xx.lib --- a/ADT73xx-ADT74xx.lib Mon Dec 09 17:54:51 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/teams/AnalogDevices/code/ADT73xx-ADT74xx/#a86efb0ef0ad
diff -r 0228e21af1f0 -r a3472d023b12 app/.mbedignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/.mbedignore Thu Sep 23 12:40:39 2021 +0530 @@ -0,0 +1,64 @@ +mbed_platform_drivers/adc_data_capture.c +mbed_platform_drivers/irq.cpp +no-OS/ad5758-sdz/ +no-OS/AD6673-EBZ/ +no-OS/AD9250-EBZ/ +no-OS/adum7701_fmc/ +no-OS/ci/ +no-OS/common_drivers/ +no-OS/device_drivers/ +no-OS/doc/ +no-OS/drivers/accel/ +no-OS/drivers/afe/ +no-OS/drivers/axi_core/ +no-OS/drivers/adc/ad4* +no-OS/drivers/adc/ad6* +no-OS/drivers/adc/ad70* +no-OS/drivers/adc/ad71* +no-OS/drivers/adc/ad72* +no-OS/drivers/adc/ad73* +no-OS/drivers/adc/ad74* +no-OS/drivers/adc/ad75* +no-OS/drivers/adc/ad76* +no-OS/drivers/adc/ad77* +no-OS/drivers/adc/ad78* +no-OS/drivers/adc/ad79* +no-OS/drivers/adc/adaq7980/ +no-OS/drivers/adc/ad9* +no-OS/drivers/adc/ltc2312/ +no-OS/drivers/adc/adc_demo/ +no-OS/drivers/adc-dac/ad5592r/ +no-OS/drivers/amplifiers/ +no-OS/drivers/instr-amplif/ +no-OS/drivers/tdm/ +no-OS/drivers/cdc/ +no-OS/drivers/dac/ +no-OS/drivers/display/ +no-OS/drivers/ecg/ +no-OS/drivers/frequency/ +no-OS/drivers/gpio/ +no-OS/drivers/gyro/ +no-OS/drivers/i2c/ +no-OS/drivers/irq/ +no-OS/drivers/impedance-analyzer/ +no-OS/drivers/io-expander/ +no-OS/drivers/mux/ +no-OS/drivers/photo-electronic/ +no-OS/drivers/platform/ +no-OS/drivers/potentiometer/ +no-OS/drivers/rf-transceiver/ +no-OS/drivers/sd-card/ +no-OS/drivers/spi/ +no-OS/iio/ +no-OS/legacy/ +no-OS/libraries/fatfs/ +no-OS/libraries/mbedtls/ +no-OS/libraries/mqtt/ +no-OS/libraries/iio/ +no-OS/network/ +no-OS/projects/ +no-OS/scripts/ +no-OS/tools/ +no-OS/v4l2_config/ +libtinyiiod/ci/ +libtinyiiod/example.c \ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 app/adt7xxx_support.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/adt7xxx_support.c Thu Sep 23 12:40:39 2021 +0530
@@ -0,0 +1,325 @@
+/***************************************************************************//**
+ * @file adt7xxx_support.c
+ * @brief Support Source File for adt7xxx
+********************************************************************************
+ * Copyright (c) 2021 Analog Devices, Inc.
+ * All rights reserved.
+ *
+ * This software is proprietary to Analog Devices, Inc. and its licensors.
+ * By using this software you agree to the terms of the associated
+ * Analog Devices Software License Agreement.
+*******************************************************************************/
+
+/******************************************************************************/
+/***************************** Include Files **********************************/
+/******************************************************************************/
+
+#include <stdint.h>
+#include "adt7420.h"
+#include "error.h"
+#include "adt7xxx_support.h"
+
+/******************************************************************************/
+/********************** Macros and Constants Definitions **********************/
+/******************************************************************************/
+
+/******************************************************************************/
+/************************ Functions Definitions *******************************/
+/******************************************************************************/
+
+/***************************************************************************//**
+ * @brief Reads the value of a register SPI/I2C.
+ *
+ * @param dev - The device structure.
+ * @param register_address - Address of the register.
+ *
+ * @return register_value - Value of the register.
+*******************************************************************************/
+uint16_t adt7420_get_register_address_and_value(struct adt7420_dev *dev,
+ uint8_t register_address)
+{
+ uint16_t register_value = 0;
+
+ //remap register map
+ if(adt7420_is_spi(dev)) {
+ switch (register_address) {
+ case REG_TEMP:
+ register_address = ADT7320_REG_TEMP;
+ break; // Temperature value
+ case REG_STATUS :
+ register_address = ADT7320_REG_STATUS;
+ break; // status info
+ case REG_CONFIG :
+ register_address = ADT7320_REG_CONFIG;
+ break; // Configuration
+ case REG_T_CRIT :
+ register_address = ADT7320_REG_T_CRIT;
+ break; // Temperature CRIT setpoint (147'C)
+ case REG_HIST :
+ register_address = ADT7320_REG_HIST;
+ break; // Temperature HYST setpoint (5'C)
+ case REG_T_HIGH :
+ register_address = ADT7320_REG_T_HIGH;
+ break; // Temperature HIGH setpoint (64'C)
+ case REG_T_LOW :
+ register_address = ADT7320_REG_T_LOW;
+ break; // Temperature LOW setpoint (10'C)
+ case REG_ID :
+ register_address = ADT7320_REG_ID;
+ break; // ID value
+ }
+ register_value = adt7420_get_register_value(dev, register_address);
+ } else {
+ switch (register_address) {
+ case REG_TEMP: {
+ register_value = adt7420_get_register_value(dev,
+ ADT7420_REG_TEMP_MSB) << 8;
+ register_value |= adt7420_get_register_value(dev, ADT7420_REG_TEMP_LSB);
+ break;
+ }
+ case REG_STATUS:
+ register_value = adt7420_get_register_value(dev, ADT7420_REG_STATUS);
+ break;
+ case REG_CONFIG:
+ register_value = adt7420_get_register_value(dev, ADT7420_REG_CONFIG);
+ break;
+ case REG_T_HIGH: {
+ register_value = adt7420_get_register_value(dev,
+ ADT7420_REG_T_HIGH_MSB) << 8;
+ register_value |= adt7420_get_register_value(dev, ADT7420_REG_T_HIGH_LSB);
+ break;
+ }
+ case REG_T_LOW: {
+ register_value = adt7420_get_register_value(dev,
+ ADT7420_REG_T_LOW_MSB) << 8;
+ register_value |= adt7420_get_register_value(dev, ADT7420_REG_T_LOW_LSB);
+ break;
+ }
+ case REG_T_CRIT: {
+ register_value = adt7420_get_register_value(dev,
+ ADT7420_REG_T_CRIT_MSB) << 8;
+ register_value |= adt7420_get_register_value(dev, ADT7420_REG_T_CRIT_LSB);
+ break;
+ }
+ case REG_HIST:
+ register_value = adt7420_get_register_value(dev, ADT7420_REG_HIST);
+ break;
+ case REG_ID:
+ register_value = adt7420_get_register_value(dev, ADT7420_REG_ID);
+ break;
+ }
+ }
+ return register_value;
+}
+
+
+/**************************************************************************//**
+ * @brief Configure write typev register based on communication interface.
+ *
+ * @param dev - The device structure.
+ * @param register_address - Register type.
+ *
+ * @return register_address - Register Address.
+******************************************************************************/
+uint16_t configure_write_type_registers(struct adt7420_dev *dev,
+ uint8_t register_address)
+{
+ if (adt7420_is_spi(dev)) {
+ //simple address re-map for SPI devices
+ switch(register_address) {
+ case REG_TEMP:
+ register_address = ADT7320_REG_TEMP;
+ break; // Temperature value
+ case REG_STATUS :
+ register_address = ADT7320_REG_STATUS;
+ break; // status info
+ case REG_CONFIG :
+ register_address = ADT7320_REG_CONFIG;
+ break; // Configuration
+ case REG_T_CRIT :
+ register_address = ADT7320_REG_T_CRIT;
+ break; // Temperature CRIT setpoint (147'C)
+ case REG_HIST :
+ register_address = ADT7320_REG_HIST;
+ break; // Temperature HYST setpoint (5'C)
+ case REG_T_HIGH :
+ register_address = ADT7320_REG_T_HIGH;
+ break; // Temperature HIGH setpoint (64'C)
+ case REG_T_LOW :
+ register_address = ADT7320_REG_T_LOW;
+ break; // Temperature LOW setpoint (10'C)
+ case REG_ID :
+ register_address = ADT7320_REG_ID;
+ break; // ID value
+ }
+ } else {
+ //simple address re-map for I2Cdevices
+ switch(register_address) {
+ case REG_TEMP:
+ register_address = ADT7420_REG_T_HIGH_MSB;
+ break; // Temperature value
+ case REG_STATUS :
+ register_address = ADT7420_REG_STATUS;
+ break; // status info
+ case REG_CONFIG :
+ register_address = ADT7420_REG_CONFIG;
+ break; // Configuration
+ case REG_T_CRIT :
+ register_address = ADT7420_REG_T_CRIT_MSB;
+ break; // Temperature CRIT setpoint (147'C)
+ case REG_HIST :
+ register_address = ADT7420_REG_HIST;
+ break; // Temperature HYST setpoint (5'C)
+ case REG_T_HIGH :
+ register_address = ADT7420_REG_T_HIGH_MSB;
+ break; // Temperature HIGH setpoint (64'C)
+ case REG_T_LOW :
+ register_address = ADT7420_REG_T_LOW_MSB;
+ break; // Temperature LOW setpoint (10'C)
+ case REG_ID :
+ register_address = ADT7420_REG_ID;
+ break; // ID value
+ }
+ }
+
+ return register_address;
+}
+
+/**************************************************************************//**
+ * @brief Write to a setpoint register.
+ *
+ * @param dev - The device structure.
+ * @param register_value - Command control bits.
+ * @param data - Data to be written in input register.
+ *
+ * @return read_back_data - value read from register.
+******************************************************************************/
+uint8_t adt7420_wr_setpoint_reg(struct adt7420_dev *dev,
+ uint8_t register_value,
+ uint16_t data)
+{
+ uint16_t read_back_data = 0;
+ uint8_t address, num_bytes;
+ uint8_t data_buffer[3] = { 0, 0, 0 };
+
+ switch (register_value) {
+ case REG_T_CRIT:
+ case REG_T_HIGH:
+ case REG_T_LOW: {
+ num_bytes = 3;
+ data_buffer[0] = ((data & ADT7420_MSB_MASK) >> ADT7420_MSB_OFFSET);
+ data_buffer[1] = data & ADT7420_LSB_MASK;
+ break;
+ }
+ case REG_HIST: {
+ num_bytes = 2;
+ data_buffer[0] = data & ADT7420_LSB_MASK;
+ break;
+ }
+ }
+
+ address = configure_write_type_registers(dev, register_value);
+ set_register_value(dev, address, num_bytes, data_buffer, ADT7420_MASK_SET_PT_REGISTER, 0x00);
+ read_back_data = adt7420_get_register_value(dev, address);
+
+ if (register_value == REG_HIST) {
+ data &= 0x000F; //msbits are all low for HIST register
+ read_back_data &= 0x000F; //msbits are all low for HIST register
+ }
+
+ return read_back_data == data ? SUCCESS : FAILURE;
+}
+
+/***************************************************************************//**
+ * @brief Sets the Fault Queue option for ADT7420/ADT7320.
+ *
+ * @param dev - The device structure.
+ * @param mode - Fault Queue selection.
+ * Example: 1 - 1 fault (default).
+ * 2 - 2 faults.
+ * 3 - 3 faults.
+ * 4 - 4 faults.
+ *
+ * @return None.
+*******************************************************************************/
+void adt7420_set_fault_queue(struct adt7420_dev *dev,
+ uint8_t mode)
+{
+ uint8_t register_value[1] = { 0 };
+ uint8_t address;
+
+ if (adt7420_is_spi(dev)) {
+ address = ADT7320_REG_CONFIG;
+ register_value[0] = adt7420_get_register_value(dev, ADT7320_REG_CONFIG);
+ } else {
+ address = ADT7420_REG_CONFIG;
+ register_value[0] = adt7420_get_register_value(dev, ADT7420_REG_CONFIG);
+ }
+
+ set_register_value(dev, address, 2, register_value,
+ ADT7420_CONFIG_FAULT_QUEUE(ADT7420_FAULT_QUEUE_4_FAULTS),
+ ADT7420_CONFIG_FAULT_QUEUE(mode));
+}
+
+/***************************************************************************//**
+ * @brief Sets comparator/interrupt (CT/INT) mode for ADT7420/ADT7320.
+ *
+ * @param dev - The device structure.
+ * @param setting - Mode selection.
+ * Example: 0 - Interrupt (default).
+ * 1 - Comparator.
+ *
+ *
+ * @return None.
+*******************************************************************************/
+void adt7420_set_ct_int_mode(struct adt7420_dev *dev,
+ uint8_t setting)
+{
+ uint8_t register_value[1] = { 0 };
+ uint8_t address;
+
+ if (adt7420_is_spi(dev)) {
+ address = ADT7320_REG_CONFIG;
+ register_value[0] = adt7420_get_register_value(dev, ADT7320_REG_CONFIG);
+ } else {
+ address = ADT7420_REG_CONFIG;
+ register_value[0] = adt7420_get_register_value(dev, ADT7420_REG_CONFIG);
+ }
+
+ set_register_value(dev, address,2 ,register_value, ADT7420_CONFIG_INT_CT_MODE,
+ (setting * ADT7420_CONFIG_INT_CT_MODE));
+}
+
+/***************************************************************************//**
+ * @brief Sets output polarity for the pins CT/INT (Critical Temp - Over/Under Temp).
+ *
+ * @param dev - The device structure.
+ * @param polarity - Polarity selection.
+ * Example: 0 - Active Low (default).
+ * 1 - Active High.
+ *
+ *
+ * @return None.
+*******************************************************************************/
+void adt7420_set_ct_int_polarity(struct adt7420_dev *dev,
+ uint8_t polarity)
+{
+ uint8_t register_value[1] = { 0 };
+ uint8_t address;
+ uint8_t bit_mask, bit_value;
+
+ if (adt7420_is_spi(dev)) {
+ address = ADT7320_REG_CONFIG;
+ register_value[0] = adt7420_get_register_value(dev, ADT7320_REG_CONFIG);
+ } else {
+ address = ADT7420_REG_CONFIG;
+ register_value[0] = adt7420_get_register_value(dev, ADT7420_REG_CONFIG);
+ register_value[0] = adt7420_get_register_value(dev, ADT7420_REG_CONFIG);
+ }
+
+ bit_mask = (ADT7420_CONFIG_CT_POL) | (ADT7420_CONFIG_INT_POL);
+ bit_value = (polarity * ADT7420_CONFIG_CT_POL) | (polarity *
+ ADT7420_CONFIG_INT_POL);
+
+ set_register_value(dev, address, 2, register_value, bit_mask, bit_value);
+}
diff -r 0228e21af1f0 -r a3472d023b12 app/adt7xxx_support.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/adt7xxx_support.h Thu Sep 23 12:40:39 2021 +0530
@@ -0,0 +1,74 @@
+/*****************************************************************************
+ * @file adt7xxx_support.h
+ * @brief Support Header File for adt7xxx
+******************************************************************************
+ * Copyright (c) 2021 Analog Devices, Inc.
+ * All rights reserved.
+ *
+ * This software is proprietary to Analog Devices, Inc. and its licensors.
+ * By using this software you agree to the terms of the associated
+ * Analog Devices Software License Agreement.
+*****************************************************************************/
+
+#ifndef _ADT7XXX_SUPPORT_H
+#define _ADT7XXX_SUPPORT_H
+
+/* ADT7420 bit mask */
+#define ADT7420_LSB_MASK 0x00FF
+#define ADT7420_MSB_MASK 0xFF00
+#define ADT7420_LSB_OFFSET 0
+#define ADT7420_MSB_OFFSET 8
+#define ADT7420_CONFIG_CT_POL BIT(2)
+#define ADT7420_CONFIG_FAULT_QUEUE(x) ((x) & 0x3)
+#define ADT7420_CONFIG_INT_POL BIT(3)
+#define ADT7420_CONFIG_INT_CT_MODE BIT(4)
+#define ADT7420_MASK_SET_PT_REGISTER 0x00
+
+/* ADT7420_CONFIG_FAULT_QUEUE(x) options */
+#define ADT7420_FAULT_QUEUE_1_FAULT 0
+#define ADT7420_FAULT_QUEUE_2_FAULTS 1
+#define ADT7420_FAULT_QUEUE_3_FAULTS 2
+#define ADT7420_FAULT_QUEUE_4_FAULTS 3
+
+/* ADT7xxx default ID */
+#define ADT7320_DEFAULT_ID 0xC3
+#define ADT7420_DEFAULT_ID 0xCB
+
+typedef enum {
+ REG_TEMP, // Temperature value
+ REG_STATUS, // status info
+ REG_CONFIG, // Configuration
+ REG_T_CRIT, // Temperature CRIT setpoint (147'C)
+ REG_HIST, // Temperature HYST setpoint (5'C)
+ REG_T_HIGH, // Temperature HIGH setpoint (64'C)
+ REG_T_LOW, // Temperature LOW setpoint (10'C)
+ REG_ID, // ID value
+ REG_RESET
+} registers_e;
+
+
+/*! Sets the Fault Queue option for ADT7420/ADT7320.*/
+void adt7420_set_fault_queue(struct adt7420_dev *dev,
+ uint8_t mode);
+
+/*! Sets comparator/interrupt (CT/INT) mode for ADT7420/ADT7320.*/
+void adt7420_set_ct_int_mode(struct adt7420_dev *dev,
+ uint8_t setting);
+
+/*! Sets output polarity for the pins CT/INT (Critical Temp - Over/Under Temp).*/
+void adt7420_set_ct_int_polarity(struct adt7420_dev *dev,
+ uint8_t polarity);
+
+/*! Writes data to temperature registers*/
+uint8_t adt7420_wr_setpoint_reg(struct adt7420_dev *device,
+ uint8_t register_value,
+ uint16_t data);
+
+/*! Get the register address of write type registers */
+uint16_t configure_write_type_registers(struct adt7420_dev *dev,
+ uint8_t register_address);
+
+/*! Get the register address based on the register type enum- registers_e */
+uint16_t adt7420_get_register_address_and_value(struct adt7420_dev *dev,
+ uint8_t register_address);
+#endif // _ADT7XXX_SUPPORT_H
\ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 app/app_config.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/app_config.h Thu Sep 23 12:40:39 2021 +0530 @@ -0,0 +1,108 @@ +/***************************************************************************** + * @file app_config.h + * @brief Application configuration file + * @author ssmith (sean.smith@analog.com) +****************************************************************************** +* Copyright (c) 2019, 2021 Analog Devices, Inc. +* +* All rights reserved. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* - Redistributions of source code must retain the above copyright notice, +* this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright notice, +* this list of conditions and the following disclaimer in the documentation +* and/or other materials provided with the distribution. +* - Modified versions of the software must be conspicuously marked as such. +* - This software is licensed solely and exclusively for use with +* processors/products manufactured by or for Analog Devices, Inc. +* - This software may not be combined or merged with other code in any manner +* that would cause the software to become subject to terms and +* conditions which differ from those listed here. +* - Neither the name of Analog Devices, Inc. nor the names of its +* contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* - The use of this software may or may not infringe the patent rights +* of one or more patent holders. This license does not release you from +* the requirement that you obtain separate licenses from these patent +* holders to use this software. +* +* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. AND CONTRIBUTORS "AS IS" +* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +* NON-INFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A +* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, +* INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES +* (INCLUDING, BUT NOT LIMITED TO, DAMAGES ARISING OUT OF CLAIMS OF +* INTELLECTUAL PROPERTY RIGHTS INFRINGEMENT; PROCUREMENT OF SUBSTITUTE +* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* +* 20180927-7CBSD SLA +*****************************************************************************/ + +#ifndef _APP_CONFIG_H_ +#define _APP_CONFIG_H_ + +#include <stdint.h> +#include "PinNames.h" + +#ifndef ACTIVE_DEVICE +/** + #define your chosen device here from the + adt7420_type (adt7420.h) enum +*/ +#define ACTIVE_DEVICE ID_ADT7320 +#endif // ! + +/** + ADT7420 is a 7-bit I2C address +*/ +#define EXT_I2C_ADDRESS 0x49 +#define INT_I2C_ADDRESS 0x48 + +/** + Add a line-ending constant as different emulators + implement it in various ways - simple to change it here +*/ +#define EOL "\r\n" + +/** + The ADI SDP_K1 can be used with either arduino headers + or the 120-pin SDP connector found on ADI evaluation + boards. The default is the SDP connector + + Uncomment the ARDUINO #define above to enable the ARDUINO connector +*/ + +//#define ARDUINO + +#ifdef ARDUINO + #define I2C_SCL D15 + #define I2C_SDA D14 + + #define SPI_CS D10 + #define SPI_MISO D12 + #define SPI_MOSI D11 + #define SPI_SCK D13 + + #define SPI_CSE D9 + +#else + #define I2C_SCL SDP_I2C_SCL + #define I2C_SDA SDP_I2C_SDA + + #define SPI_CS SDP_SPI_CS_A + #define SPI_MISO SDP_SPI_MISO + #define SPI_MOSI SDP_SPI_MOSI + #define SPI_SCK SDP_SPI_SCK + + #define SPI_CSE SDP_SPI_CS_B + +#endif + +#endif //_APP_CONFIG_H_ \ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 app/main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/main.cpp Thu Sep 23 12:40:39 2021 +0530
@@ -0,0 +1,790 @@
+/*****************************************************************************
+ * @file main.cpp
+ * @brief EVAL-TempSense-ARDZ example program
+ * @author ssmith (sean.smith@analog.com)
+******************************************************************************
+* Copyright (c) 2019, 2021 Analog Devices, Inc.
+*
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+* - Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+* - Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+* - Modified versions of the software must be conspicuously marked as such.
+* - This software is licensed solely and exclusively for use with
+* processors/products manufactured by or for Analog Devices, Inc.
+* - This software may not be combined or merged with other code in any manner
+* that would cause the software to become subject to terms and
+* conditions which differ from those listed here.
+* - Neither the name of Analog Devices, Inc. nor the names of its
+* contributors may be used to endorse or promote products derived
+* from this software without specific prior written permission.
+* - The use of this software may or may not infringe the patent rights
+* of one or more patent holders. This license does not release you from
+* the requirement that you obtain separate licenses from these patent
+* holders to use this software.
+*
+* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+* NON-INFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A
+* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES,
+* INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+* SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, DAMAGES ARISING OUT OF CLAIMS OF
+* INTELLECTUAL PROPERTY RIGHTS INFRINGEMENT; PROCUREMENT OF SUBSTITUTE
+* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*
+* 20180927-7CBSD SLA
+*****************************************************************************/
+#include <cstdio>
+#include <mbed.h>
+#include <cmath>
+
+#include "app_config.h"
+#include "spi.h"
+#include "i2c.h"
+#include "error.h"
+#include "i2c_extra.h"
+#include "spi_extra.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+#include "delay.h"
+#include "platform_support.h"
+#include "adt7420.h"
+#include "adt7xxx_support.h"
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+
+#define TEMP_MIN -40
+#define TEMP_MAX 150
+#define MAX_HYST_TEMP 15
+#define MIN_HYST_TEMP 0
+
+#define RESET_DELAY 500
+#define WAIT_MENU_TIME 1000
+#define NOT_USED 0
+
+static void print_title(void);
+static void print_prompt(void);
+static uint8_t select_device();
+static void print_active_device(int ext_int_value);
+static int get_menu_select(uint8_t *menu_select);
+static uint8_t read_temperature();
+static uint8_t set_resolution();
+static uint8_t set_op_mode();
+static uint8_t bunch_of_temps();
+static uint8_t readback_reg();
+static uint8_t reset_interface();
+static uint8_t write_to_setpoint_reg();
+static uint8_t set_fault_queue();
+static uint8_t set_ct_int_config();
+static void microcontroller_reset();
+static int input_check(int input_val,
+ int lowest_accepted_val,
+ int highest_accepted_val,
+ int invalid_check);
+
+
+/******************************************************************************/
+/************************** Variables Declarations ****************************/
+/******************************************************************************/
+
+// Initialize the extra parameters for I2C initialization
+mbed_i2c_init_param i2c_init_extra_params = {
+ .i2c_sda_pin = I2C_SDA,
+ .i2c_scl_pin = I2C_SCL
+};
+
+i2c_init_param i2c_params = {
+ .max_speed_hz = 100000, // i2c max speed (hz)
+ .slave_address = INT_I2C_ADDRESS, // i2c slave address
+ .extra = &i2c_init_extra_params // I2C extra init parameters
+};
+
+// Initialize the extra parameters for SPI initialization
+mbed_spi_init_param spi_init_extra_params = {
+ .spi_miso_pin = SPI_MISO,
+ .spi_mosi_pin = SPI_MOSI,
+ .spi_clk_pin = SPI_SCK
+};
+
+spi_init_param spi_params = {
+ .max_speed_hz = 1000000, //SPI frequency (Hz)
+ .chip_select = SPI_CS, //Chip Select
+ .mode = SPI_MODE_3, //CPOL/CPHA settings for your device
+ .extra = &spi_init_extra_params // SPI extra init parameters
+};
+
+adt7420_init_param init_params = {
+ .resolution_setting = NOT_USED, //Resolution setting
+ .active_device = ACTIVE_DEVICE //Set this in app_config.h
+};
+
+adt7420_dev *device;
+
+registers_e registers;
+
+int32_t connected = -1;
+uint8_t device_id = 0;
+
+
+int main()
+{
+ uint8_t menu_select = 0;
+
+ print_title();
+
+ device_id = select_device();
+
+ connected = adt7420_init(&device, init_params);
+
+ if (connected != SUCCESS) {
+ printf(EOL EOL " Connection to device failed :(" EOL);
+ printf(" ...Restarting application... " EOL);
+ mdelay(WAIT_MENU_TIME);
+ microcontroller_reset();
+ } else {
+ printf(EOL EOL " Connection to device succeeded!" EOL);
+ }
+
+ while (connected == SUCCESS) {
+ menu_select = 0;
+ print_active_device(device_id);
+ print_prompt();
+
+ if (get_menu_select(&menu_select) == FAILURE)
+ printf(EOL "***** Returning to main menu *****" EOL);
+ else {
+ switch (menu_select) {
+ case 1:
+ read_temperature();
+ break;
+ case 2:
+ set_resolution();
+ break;
+ case 3:
+ set_op_mode();
+ break;
+ case 4:
+ bunch_of_temps();
+ break;
+ case 5:
+ readback_reg();
+ break;
+ case 6:
+ reset_interface();
+ break;
+ case 7:
+ write_to_setpoint_reg();
+ break;
+ case 8:
+ set_fault_queue();
+ break;
+ case 9:
+ set_ct_int_config();
+ break;
+ case 10:
+ /*Restore device registers to default values before restarting microcontroller*/
+ reset_interface();
+ microcontroller_reset();
+ break;
+ default:
+ printf("Invalid option" EOL);
+ break;
+ }
+ }
+ mdelay(WAIT_MENU_TIME); //wait 1 second
+ }
+}
+
+
+/*******************************************************************************
+ * @brief Prints the title block.
+ *******************************************************************************/
+void print_title()
+{
+ printf("*****************************************************************" EOL);
+ printf("* EVAL-TempeSense-ARDZ Demonstration Program *" EOL);
+ printf("* *" EOL);
+ printf("* This program demonstrates communication with the ADT7xx *" EOL);
+ printf("* High-Accuracy digital temperature sensor family *" EOL);
+ printf("* It works with both SPI & I2C versions *" EOL);
+ printf("* *" EOL);
+ printf("*****************************************************************" EOL);
+}
+
+/*******************************************************************************
+ * @brief Prints the "main menu" prompt to the console.
+ *******************************************************************************/
+void print_prompt()
+{
+ printf(EOL EOL "Command Summary:" EOL);
+ printf(" 1 -Read temperature" EOL);
+ printf(" 2 -Set resolution" EOL);
+ printf(" 3 -Set operation mode" EOL);
+ printf(" 4 -Poll temperature" EOL);
+ printf(" 5 -Read a register" EOL);
+ printf(" 6 -Reset the interface" EOL);
+ printf(" 7 -Write to a setpoint register" EOL);
+ printf(" 8 -Set Fault Queue configuration" EOL);
+ printf(" 9 -Set CT/INT polarity and mode" EOL);
+ printf(" 10 -Full System Reset" EOL);
+ printf(EOL);
+}
+
+static int get_menu_select(uint8_t *menu_select)
+{
+ int invalid_check = scanf("%d",(int *) menu_select);
+ return input_check(*menu_select, 1, 10, invalid_check);
+}
+
+/*******************************************************************************
+ * @brief - Select the serial interface (SPI/I2C) and device
+ * based on the part family.
+ * - Only one device and interface can be active.
+ * Example: ADT7320 - SPI (Internal or Remote device)
+ * ADT7420 - I2C (Internal or Remote device)
+ *
+ * @param None
+ *
+ * @return new_dev - Return device selected
+ * Example: 1 - Internal(Main PCB)
+ * 2 - Remote (External PCB)
+ *******************************************************************************/
+uint8_t select_device()
+{
+ printf("Please select interface by choosing a device:" EOL);
+ printf(" 1- ADT7320 (SPI)" EOL);
+ printf(" 2- ADT7420 (I2C)" EOL);
+ printf(" Select an option: ");
+
+ int invalid_check, new_interface = 0;
+ invalid_check = scanf("%d", &new_interface);
+
+ //Prompts for user input while correct interface is not selected
+ while (input_check(new_interface, 1, 2, invalid_check) == FAILURE) {
+ printf("Please select interface by choosing a device:" EOL);
+ printf(" 1- ADT7320 (SPI)" EOL);
+ printf(" 2- ADT7420 (I2C)" EOL);
+ printf(" Select an option: ");
+ invalid_check = scanf("%d", &new_interface);
+ }
+ printf("%d", new_interface);
+
+ switch (new_interface) {
+ case 1:
+ printf(" ADT7320 sensor selected!" EOL EOL);
+ init_params.active_device = ID_ADT7320;
+ init_params.interface_init.spi_init = spi_params;
+ break;
+ case 2:
+ printf(" ADT7420 sensor selected!" EOL EOL);
+ init_params.active_device = ID_ADT7420;
+ init_params.interface_init.i2c_init = i2c_params;
+ break;
+ }
+
+ printf("Available devices:" EOL);
+ printf(" 1- Internal (Main PCB)" EOL);
+ printf(" 2- Remote (External PCB)" EOL);
+ printf(" Select an option: ");
+
+ int new_dev = 0;
+ invalid_check = scanf("%d", &new_dev);
+
+ //Prompts for user input while correct device is not selected
+ while (input_check(new_dev, 1, 2, invalid_check) == FAILURE) {
+ printf("Device select:" EOL);
+ printf(" 1- Internal (Main PCB)" EOL);
+ printf(" 2- Remote (External PCB)" EOL);
+ printf(" Select an option: ");
+ invalid_check = scanf("%d", &new_dev);
+ }
+
+ printf("%d", new_dev);
+
+ switch (new_dev) {
+ case 1:
+ printf(" Internal sensor selected!");
+ init_params.interface_init.i2c_init.slave_address = INT_I2C_ADDRESS;
+ init_params.interface_init.spi_init.chip_select = SPI_CS;
+ break;
+ case 2:
+ printf(" External sensor selected!");
+ init_params.interface_init.i2c_init.slave_address = EXT_I2C_ADDRESS;
+ init_params.interface_init.spi_init.chip_select = SPI_CSE;
+ break;
+ }
+
+ return new_dev;
+}
+
+/*******************************************************************************
+ * @brief - Reads and prints the temperature in Celsius Degree
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS flag - currently unused.
+ *******************************************************************************/
+static uint8_t read_temperature()
+{
+ float temp = adt7420_get_temperature(device);
+
+ printf("Current temperature:%.3f C", temp);
+ return SUCCESS;
+}
+
+/*******************************************************************************
+ * @brief -Set the device resolution for 13 or 16 bits
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS/FAILURE flags
+ *******************************************************************************/
+static uint8_t set_resolution()
+{
+ printf(" Available resolutions:" EOL);
+ printf(" 1- 13-bit" EOL);
+ printf(" 2- 16-bit" EOL);
+ printf(" Select an option: ");
+
+ int new_res, invalid_check = 0;
+ invalid_check = scanf("%d", &new_res);
+
+ if (input_check(new_res, 1, 2, invalid_check) == FAILURE) {
+ return FAILURE;
+ } else {
+ printf("%d" EOL, new_res);
+ new_res = (new_res == 1) ? 0 : 1;
+ adt7420_set_resolution(device, new_res);
+ printf("Set resolution to %d-bit", (13 + 3 * new_res));
+ return SUCCESS;
+ }
+}
+
+/*******************************************************************************
+ * @brief - Set the device operation mode
+ * (Continuous conversion, One-shot, SPS, Shutdown).
+ * - Consult datasheet for more information.
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS/FAILURE flags
+ *******************************************************************************/
+static uint8_t set_op_mode()
+{
+ printf(" Available operation modes:" EOL);
+ printf(" 1- Continuous conversion mode (default)" EOL);
+ printf(" 2- One-shot mode" EOL);
+ printf(" 3- 1 SPS mode" EOL);
+ printf(" 4- Shutdown" EOL);
+ printf(" Select a mode: ");
+
+ int new_mode, invalid_check = 0;
+ invalid_check = scanf("%d", &new_mode);
+ if (input_check(new_mode, 1, 4, invalid_check) == FAILURE) {
+ return FAILURE;
+ } else {
+ printf("%d" EOL, new_mode);
+ switch (new_mode) {
+ case 1:
+ adt7420_set_operation_mode(device, ADT7420_OP_MODE_CONT_CONV);
+ break;
+ case 2:
+ /*When One shot mode is set completes one conversion and immediately goes to shutdown mode*/
+ adt7420_set_operation_mode(device, ADT7420_OP_MODE_ONE_SHOT);
+ printf( EOL" One Shot mode enabled, device will enter shutdown mode once a conversion is complete."
+ EOL);
+ printf(" See page 10 in datasheet for details." EOL);
+ break;
+ case 3:
+ adt7420_set_operation_mode(device, ADT7420_OP_MODE_1_SPS);
+ break;
+ case 4:
+ adt7420_set_operation_mode(device, ADT7420_OP_MODE_SHUTDOWN);
+ break;
+ default:
+ printf("Invalid option" EOL);
+ break;
+ }
+ return SUCCESS;
+ }
+}
+
+/*******************************************************************************
+ * @brief - Prints poll of temperature based on the frequency of readings and
+ * number of samples.
+ *
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS/FAILURE flags
+ *******************************************************************************/
+static uint8_t bunch_of_temps()
+{
+ printf(" Enter number of desired samples: ");
+ int num_samples, invalid_check = 1;
+
+ invalid_check = scanf("%d", &num_samples);
+ if (input_check(num_samples, 1, 2000000, invalid_check) == FAILURE) {
+ return FAILURE;
+ }
+ printf("%d" EOL, num_samples);
+
+ printf(" Enter a desired frequency in samples/sec (max 10): ");
+ int sample_freq = 1;
+ invalid_check = scanf("%d", &sample_freq);
+ if (input_check(sample_freq, 1, 10, invalid_check) == FAILURE) {
+ return FAILURE;
+ }
+ sample_freq = constrain(sample_freq, 1, 10);
+ printf("%d", sample_freq);
+
+ uint32_t delay_sec = 1000000 / sample_freq;
+
+ printf(" Gathering %d seconds of samples" EOL, num_samples/sample_freq);
+ printf("Press enter to continue and then press again to quit" EOL);
+ getchar();
+
+ for (int i = 0; i < num_samples; i++) {
+ if(getchar_noblock()) {
+ return SUCCESS;
+ } else {
+ printf(" Sample:%d: Temperature:", i + 1);
+ float temp = adt7420_get_temperature(device);
+ printf("%.4f" EOL, temp);
+ udelay(delay_sec);
+ }
+ }
+ return SUCCESS;
+}
+
+/*******************************************************************************
+ * @brief - Reads back data store in device registers
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS/FAILURE flags
+ *******************************************************************************/
+
+static uint8_t readback_reg()
+{
+ printf(" Available registers:" EOL);
+ printf(" 1- Status" EOL);
+ printf(" 2- Configuration" EOL);
+ printf(" 3- Temperature" EOL);
+ printf(" 4- ID" EOL);
+ printf(" 5- Critical Temperature setpoint" EOL);
+ printf(" 6- Hysteresis Temperature setpoint" EOL);
+ printf(" 7- Temperature high setpoint" EOL);
+ printf(" 8- Temperature low setpoint" EOL);
+ printf(" Select a mode: ");
+
+ uint16_t read_value = 0;
+ int new_mode, invalid_check = 0;
+ invalid_check = scanf("%d", &new_mode);
+ if (input_check(new_mode, 1, 8, invalid_check) == FAILURE) {
+ return FAILURE;
+ }
+ printf("%d" EOL, new_mode);
+
+ switch (new_mode) {
+ case 1:
+ read_value = adt7420_get_register_address_and_value(device, REG_STATUS);
+ break;
+ case 2:
+ read_value = adt7420_get_register_address_and_value(device, REG_CONFIG);
+ break;
+ case 3:
+ read_value = adt7420_get_register_address_and_value(device, REG_TEMP);
+ break;
+ case 4:
+ read_value = adt7420_get_register_address_and_value(device, REG_ID);
+ break;
+ case 5:
+ read_value = adt7420_get_register_address_and_value(device, REG_T_CRIT);
+ break;
+ case 6:
+ read_value = adt7420_get_register_address_and_value(device, REG_HIST);
+ break;
+ case 7:
+ read_value = adt7420_get_register_address_and_value(device, REG_T_HIGH);
+ break;
+ case 8:
+ read_value = adt7420_get_register_address_and_value(device, REG_T_LOW);
+ break;
+ default:
+ break;
+ }
+ printf("Read value: 0x%x" EOL, read_value);
+
+ return SUCCESS;
+}
+
+/*******************************************************************************
+ * @brief - Resets device interface (SPI/I2C) (power-on reset)
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS flag - currently unused.
+ *******************************************************************************/
+static uint8_t reset_interface()
+{
+ printf(" Resetting interface..." EOL);
+ adt7420_reset(device);
+ udelay(RESET_DELAY);
+ return SUCCESS;
+}
+
+/*******************************************************************************
+ * @brief - Write to setpoint registers THIGH, TLOW, TCRIT and THYST.
+ - Values entered in Celsius and rounded to a near integer value.
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS/FAILURE flags
+ *******************************************************************************/
+static uint8_t write_to_setpoint_reg()
+{
+ printf(" Available registers:" EOL);
+ printf(" 1- Critical setpoint" EOL);
+ printf(" 2- Hystersis setpoint" EOL);
+ printf(" 3- Temperature high setpoint" EOL);
+ printf(" 4- Temperature low setpoint" EOL);
+ printf(" Select a mode: ");
+
+ int new_mode, invalid_check = 0;
+ invalid_check = scanf("%d", &new_mode);
+ if (input_check(new_mode, 1, 4, invalid_check) == FAILURE) {
+ return FAILURE;
+ }
+ printf("%d" EOL, new_mode);
+
+ float temp_c;
+
+ if(new_mode == 2) {
+ printf("Enter value to write (0 to 15) Celsius:");
+ invalid_check = scanf("%f", &temp_c);
+ if(input_check(temp_c, MIN_HYST_TEMP, MAX_HYST_TEMP,
+ invalid_check) == FAILURE) {
+ return FAILURE;
+ }
+ } else {
+ printf("Enter value to write (in Celsius):");
+ invalid_check = scanf("%f", &temp_c);
+ if(input_check(temp_c, TEMP_MIN, TEMP_MAX, invalid_check) == FAILURE) {
+ return FAILURE;
+ }
+ }
+
+ printf(" %.2f", temp_c);
+
+ int16_t write_value;
+
+ if(new_mode == 2)
+ write_value = round(temp_c);
+ else
+ write_value = round(128 * temp_c);
+
+ switch (new_mode) {
+ case 1:
+ if (adt7420_wr_setpoint_reg(device, REG_T_CRIT, write_value) == SUCCESS)
+ printf(EOL "0x%x successfuly written" EOL, write_value);
+ else
+ printf(EOL "0x%x NOT successfuly written" EOL, write_value);
+ break;
+ case 2:
+ if (adt7420_wr_setpoint_reg(device, REG_HIST, write_value) == SUCCESS)
+ printf(EOL "0x%x successfuly written (bits 7:4 are fixed at 0)" EOL,
+ write_value);
+ else
+ printf(EOL "0x%x NOT successfuly written" EOL, write_value);
+ break;
+ case 3:
+ if (adt7420_wr_setpoint_reg(device, REG_T_HIGH, write_value) == SUCCESS)
+ printf(EOL "0x%x successfuly written" EOL, write_value);
+ else
+ printf(EOL "0x%x NOT successfuly written" EOL, write_value);
+ break;
+ case 4:
+ if (adt7420_wr_setpoint_reg(device, REG_T_LOW, write_value) == SUCCESS)
+ printf(EOL "0x%x successfuly written" EOL, write_value);
+ else
+ printf(EOL "0x%x NOT successfuly written" EOL, write_value);
+ break;
+ default:
+ printf("Invalid selection - try again." EOL);
+ mdelay(2000);
+ break;
+ }
+ return SUCCESS;
+}
+
+/*******************************************************************************
+ * @brief - Set the number of undertemperature/overtemperature faults
+ * that can occur before setting the INT and CT output pins
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS/FAILURE flags
+ *******************************************************************************/
+static uint8_t set_fault_queue()
+{
+ printf(" Available fault queue options:" EOL);
+ printf(" 1- 1 fault (default) " EOL);
+ printf(" 2- 2 faults" EOL);
+ printf(" 3- 3 faults" EOL);
+ printf(" 4- 4 faults" EOL);
+ printf(" Select a mode: ");
+
+ int new_fault, invalid_check = 0;
+ invalid_check = scanf("%d", &new_fault);
+ if (input_check(new_fault, 1, 4, invalid_check) == FAILURE) {
+ return FAILURE;
+ } else {
+ printf("%d" EOL, new_fault);
+
+ switch (new_fault) {
+ case 1:
+ adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_1_FAULT);
+ break;
+ case 2:
+ adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_2_FAULTS);
+ break;
+ case 3:
+ adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_3_FAULTS);
+ break;
+ case 4:
+ adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_4_FAULTS);
+ break;
+ default:
+ printf("Invalid option" EOL);
+ break;
+ }
+ return SUCCESS;
+ }
+}
+
+/*******************************************************************************
+ * @brief - Set INT/CT Outputs pins to Comparator or Interrupt mode
+ *
+ * @param None
+ *
+ * @return - Return SUCCESS/FAILURE flags
+ *******************************************************************************/
+static uint8_t set_ct_int_config()
+{
+ int new_polarity = 0;
+ int new_mode, invalid_check = 0;
+
+ printf(" Choose INT/CT mode:" EOL);
+ printf(" 1- Interrupt (default) " EOL);
+ printf(" 2- Comparator " EOL);
+ printf(" Select a mode: ");
+ invalid_check = scanf("%d", &new_mode);
+ if (input_check(new_mode, 1, 2, invalid_check) == FAILURE) {
+ return FAILURE;
+ } else {
+ printf("%d" EOL, new_mode);
+ new_mode = (new_mode == 1) ? 0 : 1;
+ adt7420_set_ct_int_mode(device, new_mode);
+ }
+
+ printf(EOL " Set output polarity for Critical and Over/Under Temperature pin:"
+ EOL);
+ printf(" (Feature available only for internal sensors)." EOL);
+
+ if(init_params.interface_init.i2c_init.slave_address == INT_I2C_ADDRESS ||
+ init_params.interface_init.spi_init.chip_select == SPI_CS) {
+
+ printf(" 1- Active Low (default) " EOL);
+ printf(" 2- Active High" EOL);
+ printf(" Select a mode: ");
+
+ invalid_check = scanf("%d", &new_polarity);
+ if (input_check(new_polarity, 1, 2, invalid_check) == FAILURE) {
+ return FAILURE;
+ } else {
+ printf("%d" EOL, new_polarity);
+ new_polarity = (new_polarity == 1) ? 0 : 1;
+ adt7420_set_ct_int_polarity(device, new_polarity);
+ }
+ }
+ return SUCCESS;
+}
+
+/*******************************************************************************
+ * @brief Reset microcontroller
+ *
+ * @param None
+ *
+ * @return None.
+ *******************************************************************************/
+static void microcontroller_reset()
+{
+ NVIC_SystemReset();
+}
+
+/*******************************************************************************
+ * @brief Prints the active device every time the main menu is redrawn
+ *
+ * @param external_internal_selection - External or Internal Chip Selected
+ *
+ * @return None.
+ *******************************************************************************/
+static void print_active_device(int external_internal_selection)
+{
+ const char* devices[7] = {EOL EOL " Active Device: ADT7410 I2C",
+ EOL EOL " Active Device: ADT7420 I2C",
+ EOL EOL " Active Device: ADT7422 I2C",
+ EOL EOL " Active Device: ADT7310 SPI",
+ EOL EOL " Active Device: ADT7311 SPI",
+ EOL EOL " Active Device: ADT7312 SPI",
+ EOL EOL " Active Device: ADT7320 SPI"
+ };
+
+ const char* external_internal_print[] = {" - Internal Chip " EOL,
+ " - External Chip " EOL
+ };
+
+ printf("%s %s", devices[init_params.active_device],
+ external_internal_print[external_internal_selection - 1]);
+}
+
+/*******************************************************************************
+ * @brief Checks is an input is a digit and within valid range
+ *
+ * @param input_val - Value inputed by user
+ * @param lowest_accepted_val - Lowest acceptable value
+ * @param highest_accepted_val - Highest acceptable value
+ * @param invalid_check - Checks if unexpected type of data was entered in scanf
+ *
+ * @return SUCCESS/FAILURE Flags.
+ *******************************************************************************/
+static int input_check(int input_val,
+ int lowest_accepted_val,
+ int highest_accepted_val,
+ int invalid_check)
+{
+ if(invalid_check == 0 || input_val < lowest_accepted_val
+ || input_val > highest_accepted_val) {
+ printf(EOL EOL "***** Invalid entry: No changes made *****" EOL );
+ mdelay(WAIT_MENU_TIME);
+ return FAILURE;
+ }
+ return SUCCESS;
+}
diff -r 0228e21af1f0 -r a3472d023b12 app/mbed_platform_drivers.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/mbed_platform_drivers.lib Thu Sep 23 12:40:39 2021 +0530 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/AnalogDevices/code/platform_drivers/#af1f2416dd26 \ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 app/no-OS.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/no-OS.lib Thu Sep 23 12:40:39 2021 +0530 @@ -0,0 +1,1 @@ +https://github.com/analogdevicesinc/no-OS/#fa40d58aa19a2116731c4b568bf47b27f30daca7
diff -r 0228e21af1f0 -r a3472d023b12 app_config.h
--- a/app_config.h Mon Dec 09 17:54:51 2019 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,127 +0,0 @@
-/*************************************************************************//**
- * @file app_config.h
- * @brief Configuration file of AD5686 firmware example program
- * @author ssmith (sean.smith@analog.com)
-******************************************************************************
-* Copyright (c) 2019 Analog Devices, Inc.
-*
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-* - Redistributions of source code must retain the above copyright notice,
-* this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright notice,
-* this list of conditions and the following disclaimer in the documentation
-* and/or other materials provided with the distribution.
-* - Modified versions of the software must be conspicuously marked as such.
-* - This software is licensed solely and exclusively for use with
-* processors/products manufactured by or for Analog Devices, Inc.
-* - This software may not be combined or merged with other code in any manner
-* that would cause the software to become subject to terms and
-* conditions which differ from those listed here.
-* - Neither the name of Analog Devices, Inc. nor the names of its
-* contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-* - The use of this software may or may not infringe the patent rights
-* of one or more patent holders. This license does not release you from
-* the requirement that you obtain separate licenses from these patent
-* holders to use this software.
-*
-* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. AND CONTRIBUTORS "AS IS"
-* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-* NON-INFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A
-* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES,
-* INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, DAMAGES ARISING OUT OF CLAIMS OF
-* INTELLECTUAL PROPERTY RIGHTS INFRINGEMENT; PROCUREMENT OF SUBSTITUTE
-* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-* POSSIBILITY OF SUCH DAMAGE.
-*
-* 20180927-7CBSD SLA
-*****************************************************************************/
-
-#ifndef _APP_CONFIG_H_
-#define _APP_CONFIG_H_
-
-#include <stdint.h>
-#include "PinNames.h"
-
-#include "platform_drivers.h"
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-#ifdef __cplusplus
-#include "adt7420.h"
-}
-#endif
-
-
-#ifndef ACTIVE_DEVICE
-/**
- #define your chosen device here from the
- adt7420_type (adt7420.h) enum
-*/
-#define ACTIVE_DEVICE ID_ADT7320
-#endif // !
-
-/**
- ADT7420 is a 7-bit I2C address
- MBED API uses 8-bit addresses
-*/
-#define EXTERNAL_I2C 0x49<<1
-#define INTERNAL_I2C 0x48<<1
-
-/**
- ChipSelect index definition for
- PinName array in main.cpp
-*/
-#define EXTERNAL_SPI 1
-#define INTERNAL_SPI 0
-
-/**
- Add a line-ending constant as different emulators
- implement it in various ways - simple to change it here
-*/
-#define EOL "\r\n"
-/**
- The ADI SDP_K1 can be used with both arduino headers
- or the 120-pin SDP connector found on ADI evaluation
- boards. The default is the SDP connector
-
- Uncomment the ARDUINO #define above to enable the ARDUINO connector
-*/
-
-#define ARDUINO
-
-#ifdef ARDUINO
- #define I2C_SCL D15
- #define I2C_SDA D14
-
- #define SPI_CS D10
- #define SPI_MISO D12
- #define SPI_MOSI D11
- #define SPI_SCK D13
-
- #define SPI_CSE D9
-
-#else
-
- #define I2C_SCL SDP_I2C_SCL
- #define I2C_SDA SDP_I2C_SDA
-
- #define SPI_CS SDP_SPI_CS_A
- #define SPI_MISO SDP_SPI_MISO
- #define SPI_MOSI SDP_SPI_MOSI
- #define SPI_SCK SDP_SPI_SCK
-
- #define SPI_CSE SDP_SPI_CS_B
-
-#endif
-
-#endif //_APP_CONFIG_H_
\ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 main.cpp
--- a/main.cpp Mon Dec 09 17:54:51 2019 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,778 +0,0 @@
-/*************************************************************************//**
- * @file main.cpp
- * @brief Main application code for EVAL-TempSense-ARDZ mbed example program
- * @author ssmith (sean.smith@analog.com)
-******************************************************************************
-* Copyright (c) 2019 Analog Devices, Inc.
-*
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-* - Redistributions of source code must retain the above copyright notice,
-* this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright notice,
-* this list of conditions and the following disclaimer in the documentation
-* and/or other materials provided with the distribution.
-* - Modified versions of the software must be conspicuously marked as such.
-* - This software is licensed solely and exclusively for use with
-* processors/products manufactured by or for Analog Devices, Inc.
-* - This software may not be combined or merged with other code in any manner
-* that would cause the software to become subject to terms and
-* conditions which differ from those listed here.
-* - Neither the name of Analog Devices, Inc. nor the names of its
-* contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-* - The use of this software may or may not infringe the patent rights
-* of one or more patent holders. This license does not release you from
-* the requirement that you obtain separate licenses from these patent
-* holders to use this software.
-*
-* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. AND CONTRIBUTORS "AS IS"
-* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-* NON-INFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A
-* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES,
-* INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, DAMAGES ARISING OUT OF CLAIMS OF
-* INTELLECTUAL PROPERTY RIGHTS INFRINGEMENT; PROCUREMENT OF SUBSTITUTE
-* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-* POSSIBILITY OF SUCH DAMAGE.
-*
-* 20180927-7CBSD SLA
-*****************************************************************************/
-#include <cstdio>
-#include <mbed.h>
-#include "app_config.h"
-#include <cmath>
-
-#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
-
-#define TEMP_MIN -40
-#define TEMP_MAX 150
-#define MAX_HYST_TEMP 15
-#define MIN_HYST_TEMP 0
-
-#define RESET_DELAY 500
-#define WAIT_MENU_TIME 1
-#define NOT_USED 0
-
-static void print_title(void);
-static void print_prompt(void);
-static uint8_t select_device();
-static void print_active_device(int ext_int_value);
-static int get_menu_select(uint8_t *menu_select);
-static uint8_t read_temperature();
-static uint8_t set_resolution();
-static uint8_t set_op_mode();
-static uint8_t bunch_of_temps();
-static uint8_t readback_reg();
-static uint8_t reset_interface();
-static uint8_t write_to_setpoint_reg();
-static uint8_t set_fault_queue();
-static uint8_t set_ct_int_config();
-static void microcontroller_reset();
-static int input_check(int input_val,
- int lowest_accepted_val,
- int highest_accepted_val,
- int invalid_check);
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-#include "adt7420.h"
-#ifdef __cplusplus
-}
-#endif // __cplusplus
-
-
-/******************************************************************************/
-/************************** Variables Declarations ****************************/
-/******************************************************************************/
-
-/**
- The following definitions are a requirement for the platform_driver
- Pin are changed if required in the app_config.h file
- ***/
-PinName slave_selects[MAX_SLAVE_SELECTS] = { SPI_CS, SPI_CSE };
-mbed::SPI spi(SPI_MOSI, SPI_MISO, SPI_SCK);
-mbed::I2C i2c(I2C_SDA, I2C_SCL);
-
-
-i2c_init_param i2c_params = {
- GENERIC_I2C, // i2c type
- NOT_USED, // i2c id
- 100000, // i2c max speed (hz)
- INTERNAL_I2C, // i2c slave address (defined in app_config.h)
-};
-
-spi_init_param spi_params = {
- MBED, //For future ADI use
- GENERIC_SPI, //For future ADI use
- NOT_USED, //id
- 1000000, //SPI frequency (Hz)
- SPI_MODE_3, //CPOL/CPHA settings for your device
- INTERNAL_SPI, //CS index for PinName (defined in app_config.h)
-};
-
-adt7420_init_param init_params = {
- i2c_params, // I2C parameters
- spi_params, // SPI parameters
- NOT_USED, //Resolution setting
- ACTIVE_DEVICE, //Set this in app_config.h
-};
-
-adt7420_dev *device;
-
-registers_e registers;
-
-
-int32_t connected = -1;
-uint8_t device_id = 0;
-
-//Configure and instantiate the UART - PB10/11
-Serial pc(USBTX, USBRX, 115200);
-
-
-
-int main()
-{
- uint8_t menu_select = 0;
-
- print_title();
-
- device_id = select_device();
-
- connected = adt7420_init(&device, init_params);
-
- if (connected != SUCCESS) {
- pc.printf(EOL EOL " Connection to device failed :(" EOL);
- pc.printf(" ...Restarting application... " EOL);
- wait(WAIT_MENU_TIME);
- microcontroller_reset();
- } else {
- pc.printf(EOL EOL " Connection to device succeeded!" EOL);
- }
-
- while (connected == SUCCESS) {
- menu_select = 0;
- print_active_device(device_id);
- print_prompt();
-
- if (get_menu_select(&menu_select) == FAILURE)
- pc.printf(EOL "***** Returning to main menu *****" EOL);
- else {
- switch (menu_select) {
- case 1:
- read_temperature();
- break;
- case 2:
- set_resolution();
- break;
- case 3:
- set_op_mode();
- break;
- case 4:
- bunch_of_temps();
- break;
- case 5:
- readback_reg();
- break;
- case 6:
- reset_interface();
- break;
- case 7:
- write_to_setpoint_reg();
- break;
- case 8:
- set_fault_queue();
- break;
- case 9:
- set_ct_int_config();
- break;
- case 10:
- /*Restore device registers to default values before restarting microcontroller*/
- reset_interface();
- microcontroller_reset();
- break;
- default:
- pc.printf("Invalid option" EOL);
- break;
- }
- }
- wait(WAIT_MENU_TIME); //wait 1 second
- }
-}
-
-
-/***************************************************************************//**
- * @brief Prints the title block.
- *******************************************************************************/
-void print_title()
-{
- pc.printf("*****************************************************************" EOL);
- pc.printf("* EVAL-TempeSense-ARDZ Demonstration Program -- (mbed) *" EOL);
- pc.printf("* *" EOL);
- pc.printf("* This program demonstrates communication with the ADT7xx *" EOL);
- pc.printf("* High-Accuracy digital temperature sensor family *" EOL);
- pc.printf("* It will also work with both SPI & I2C versions *" EOL);
- pc.printf("* *" EOL);
- pc.printf("* Set the baud rate to 115200 select the newline terminator. *" EOL);
- pc.printf("*****************************************************************" EOL);
-}
-
-/***************************************************************************//**
- * @brief Prints the "main menu" prompt to the console.
- *******************************************************************************/
-void print_prompt()
-{
- pc.printf(EOL EOL "Command Summary:" EOL);
- pc.printf(" 1 -Read temperature" EOL);
- pc.printf(" 2 -Set resolution" EOL);
- pc.printf(" 3 -Set operation mode" EOL);
- pc.printf(" 4 -Poll temperature" EOL);
- pc.printf(" 5 -Read a register" EOL);
- pc.printf(" 6 -Reset the interface" EOL);
- pc.printf(" 7 -Write to a setpoint register" EOL);
- pc.printf(" 8 -Set Fault Queue configuration" EOL);
- pc.printf(" 9 -Set CT/INT polarity and mode" EOL);
- pc.printf(" 10 -Full System Reset" EOL);
- pc.printf(EOL);
-}
-
-static int get_menu_select(uint8_t *menu_select)
-{
- int invalid_check = pc.scanf("%d",(int *) menu_select);
- return input_check(*menu_select, 1, 10, invalid_check);
-}
-
-/***************************************************************************//**
- * @brief - Select the serial interface (SPI/I2C) and device
- * based on the part family.
- * - Only one device and interface can be active.
- * Example: ADT7320 - SPI (Internal or Remote device)
- * ADT7420 - I2C (Internal or Remote device)
- *
- * @param None
- *
- * @return new_dev - Return device selected
- * Example: 1 - Internal(Main PCB)
- * 2 - Remote (External PCB)
- *******************************************************************************/
-uint8_t select_device()
-{
- pc.printf("Please select interface by choosing a device:" EOL);
- pc.printf(" 1- ADT7320 (SPI)" EOL);
- pc.printf(" 2- ADT7420 (I2C)" EOL);
- pc.printf(" Select an option: ");
-
- int invalid_check, new_interface = 0;
- invalid_check = pc.scanf("%d", &new_interface);
-
- //Prompts for user input while correct interface is not selected
- while (input_check(new_interface, 1, 2, invalid_check) == FAILURE) {
- pc.printf("Please select interface by choosing a device:" EOL);
- pc.printf(" 1- ADT7320 (SPI)" EOL);
- pc.printf(" 2- ADT7420 (I2C)" EOL);
- pc.printf(" Select an option: ");
- invalid_check = pc.scanf("%d", &new_interface);
- }
- pc.printf("%d", new_interface);
-
- switch (new_interface) {
- case 1:
- pc.printf(" ADT7320 sensor selected!" EOL EOL);
- init_params.act_device = ID_ADT7320;
- break;
- case 2:
- pc.printf(" ADT7420 sensor selected!" EOL EOL);
- init_params.act_device = ID_ADT7420;
- break;
- }
-
- pc.printf("Available devices:" EOL);
- pc.printf(" 1- Internal (Main PCB)" EOL);
- pc.printf(" 2- Remote (External PCB)" EOL);
- pc.printf(" Select an option: ");
-
- int new_dev = 0;
- invalid_check = pc.scanf("%d", &new_dev);
-
- //Prompts for user input while correct device is not selected
- while (input_check(new_dev, 1, 2, invalid_check) == FAILURE) {
- pc.printf("Device select:" EOL);
- pc.printf(" 1- Internal (Main PCB)" EOL);
- pc.printf(" 2- Remote (External PCB)" EOL);
- pc.printf(" Select an option: ");
- invalid_check = pc.scanf("%d", &new_dev);
- }
-
- pc.printf("%d", new_dev);
-
- switch (new_dev) {
- case 1:
- pc.printf(" Internal sensor selected!");
- init_params.mbed_i2c_init.slave_address = INTERNAL_I2C;
- init_params.mbed_spi_init.chip_select = INTERNAL_SPI;
- break;
- case 2:
- pc.printf(" External sensor selected!");
- init_params.mbed_i2c_init.slave_address = EXTERNAL_I2C;
- init_params.mbed_spi_init.chip_select = EXTERNAL_SPI;
- break;
- }
-
- return new_dev;
-}
-
-/***************************************************************************//**
- * @brief - Reads and prints the temperature in Celsius Degree
- *
- * @param None
- *
- * @return - Return SUCCESS flag - currently unused.
- *******************************************************************************/
-static uint8_t read_temperature()
-{
- float temp = adt7420_get_temperature(device);
-
- pc.printf("Current temperature:%.3f C", temp);
- return SUCCESS;
-}
-
-/***************************************************************************//**
- * @brief -Set the device resolution for 13 or 16 bits
- *
- * @param None
- *
- * @return - Return SUCCESS/FAILURE flags
- *******************************************************************************/
-static uint8_t set_resolution()
-{
- pc.printf(" Available resolutions:" EOL);
- pc.printf(" 1- 13-bit" EOL);
- pc.printf(" 2- 16-bit" EOL);
- pc.printf(" Select an option: ");
-
- int new_res, invalid_check = 0;
- invalid_check = pc.scanf("%d", &new_res);
-
- if (input_check(new_res, 1, 2, invalid_check) == FAILURE) {
- return FAILURE;
- } else {
- pc.printf("%d" EOL, new_res);
- new_res = (new_res == 1) ? 0 : 1;
- adt7420_set_resolution(device, new_res);
- pc.printf("Set resolution to %d-bit", (13 + 3 * new_res));
- return SUCCESS;
- }
-}
-
-/***************************************************************************//**
- * @brief - Set the device operation mode
- * (Continuous conversion, One-shot, SPS, Shutdown).
- * - Consult datasheet for more information.
- *
- * @param None
- *
- * @return - Return SUCCESS/FAILURE flags
- *******************************************************************************/
-static uint8_t set_op_mode()
-{
- pc.printf(" Available operation modes:" EOL);
- pc.printf(" 1- Continuous conversion mode (default)" EOL);
- pc.printf(" 2- One-shot mode" EOL);
- pc.printf(" 3- 1 SPS mode" EOL);
- pc.printf(" 4- Shutdown" EOL);
- pc.printf(" Select a mode: ");
-
- int new_mode, invalid_check = 0;
- invalid_check = pc.scanf("%d", &new_mode);
- if (input_check(new_mode, 1, 4, invalid_check) == FAILURE) {
- return FAILURE;
- } else {
- pc.printf("%d" EOL, new_mode);
- switch (new_mode) {
- case 1:
- adt7420_set_operation_mode(device, ADT7420_OP_MODE_CONT_CONV);
- break;
- case 2:
- /*When One shot mode is set completes one conversion and immediately goes to shutdown mode*/
- adt7420_set_operation_mode(device, ADT7420_OP_MODE_ONE_SHOT);
- pc.printf( EOL" One Shot mode enabled, device will enter shutdown mode once a conversion is complete." EOL);
- pc.printf(" See page 10 in datasheet for details." EOL);
- break;
- case 3:
- adt7420_set_operation_mode(device, ADT7420_OP_MODE_1_SPS);
- break;
- case 4:
- adt7420_set_operation_mode(device, ADT7420_OP_MODE_SHUTDOWN);
- break;
- default:
- pc.printf("Invalid option" EOL);
- break;
- }
- return SUCCESS;
- }
-}
-
-/***************************************************************************//**
- * @brief - Prints poll of temperature based on the frequency of readings and
- * number of samples.
- *
- *
- * @param None
- *
- * @return - Return SUCCESS/FAILURE flags
- *******************************************************************************/
-static uint8_t bunch_of_temps()
-{
- pc.printf(" Enter number of desired samples: ");
- int num_samples, invalid_check = 1;
-
- invalid_check = pc.scanf("%d", &num_samples);
- if (input_check(num_samples, 1, 2000000, invalid_check) == FAILURE) {
- return FAILURE;
- }
- pc.printf("%d" EOL, num_samples);
-
- pc.printf(" Enter a desired frequency in samples/sec (max 10): ");
- int sample_freq = 1;
- invalid_check = pc.scanf("%d", &sample_freq);
- if (input_check(sample_freq, 1, 10, invalid_check) == FAILURE) {
- return FAILURE;
- }
- sample_freq = constrain(sample_freq, 1, 10);
- pc.printf("%d", sample_freq);
-
- uint32_t delay_sec = 1000000 / sample_freq;
-
- pc.printf(" Gathering %d seconds of samples" EOL, num_samples/sample_freq);
- pc.printf("Press enter to continue and then press again to quit" EOL);
- getchar();
-
- for (int i = 0; i < num_samples; i++) {
- if(pc.readable()) {
- return SUCCESS;
- } else {
- pc.printf(" Sample:%d: Temperature:", i + 1);
- float temp = adt7420_get_temperature(device);
- pc.printf("%.4f" EOL, temp);
- wait_us(delay_sec);
- }
- }
- return SUCCESS;
-}
-
-/***************************************************************************//**
- * @brief - Reads back data store in device registers
- *
- * @param None
- *
- * @return - Return SUCCESS/FAILURE flags
- *******************************************************************************/
-
-static uint8_t readback_reg()
-{
- pc.printf(" Available registers:" EOL);
- pc.printf(" 1- Status" EOL);
- pc.printf(" 2- Configuration" EOL);
- pc.printf(" 3- Temperature" EOL);
- pc.printf(" 4- ID" EOL);
- pc.printf(" 5- Critical Temperature setpoint" EOL);
- pc.printf(" 6- Hysteresis Temperature setpoint" EOL);
- pc.printf(" 7- Temperature high setpoint" EOL);
- pc.printf(" 8- Temperature low setpoint" EOL);
- pc.printf(" Select a mode: ");
-
- uint16_t read_value = 0;
- int new_mode, invalid_check = 0;
- invalid_check = pc.scanf("%d", &new_mode);
- if (input_check(new_mode, 1, 8, invalid_check) == FAILURE) {
- return FAILURE;
- }
- pc.printf("%d" EOL, new_mode);
-
- switch (new_mode) {
- case 1:
- read_value = get_register_value(device, REG_STATUS);
- break;
- case 2:
- read_value = get_register_value(device, REG_CONFIG);
- break;
- case 3:
- read_value = get_register_value(device, REG_TEMP);
- break;
- case 4:
- read_value = get_register_value(device, REG_ID);
- break;
- case 5:
- read_value = get_register_value(device, REG_T_CRIT);
- break;
- case 6:
- read_value = get_register_value(device, REG_HIST);
- break;
- case 7:
- read_value = get_register_value(device, REG_T_HIGH);
- break;
- case 8:
- read_value = get_register_value(device, REG_T_LOW);
- break;
- default:
- break;
- }
- pc.printf("Read value: 0x%x" EOL, read_value);
-
- return SUCCESS;
-}
-
-/***************************************************************************//**
- * @brief - Resets device interface (SPI/I2C) (power-on reset)
- *
- * @param None
- *
- * @return - Return SUCCESS flag - currently unused.
- *******************************************************************************/
-static uint8_t reset_interface()
-{
- pc.printf(" Resetting interface..." EOL);
- adt7420_reset_interface(device);
- wait_us(RESET_DELAY);
- return SUCCESS;
-}
-
-/***************************************************************************//**
- * @brief - Write to setpoint registers THIGH, TLOW, TCRIT and THYST.
- - Values entered in Celsius and rounded to a near integer value.
- *
- * @param None
- *
- * @return - Return SUCCESS/FAILURE flags
- *******************************************************************************/
-static uint8_t write_to_setpoint_reg()
-{
- pc.printf(" Available registers:" EOL);
- pc.printf(" 1- Critical setpoint" EOL);
- pc.printf(" 2- Hystersis setpoint" EOL);
- pc.printf(" 3- Temperature high setpoint" EOL);
- pc.printf(" 4- Temperature low setpoint" EOL);
- pc.printf(" Select a mode: ");
-
- int new_mode, invalid_check = 0;
- invalid_check = pc.scanf("%d", &new_mode);
- if (input_check(new_mode, 1, 4, invalid_check) == FAILURE) {
- return FAILURE;
- }
- pc.printf("%d" EOL, new_mode);
-
- float temp_c;
-
- if(new_mode == 2) {
- pc.printf("Enter value to write (0 to 15) Celsius:");
- invalid_check = pc.scanf("%f", &temp_c);
- if(input_check(temp_c, MIN_HYST_TEMP, MAX_HYST_TEMP, invalid_check) == FAILURE) {
- return FAILURE;
- }
- } else {
- pc.printf("Enter value to write (in Celsius):");
- invalid_check = pc.scanf("%f", &temp_c);
- if(input_check(temp_c, TEMP_MIN, TEMP_MAX, invalid_check) == FAILURE){
- return FAILURE;
- }
- }
-
- pc.printf(" %.2f", temp_c);
-
- int16_t write_value;
-
- if(new_mode == 2)
- write_value = round(temp_c);
- else
- write_value = round(128 * temp_c);
-
- switch (new_mode) {
- case 1:
- if (adt7420_wr_setpoint_reg(device, REG_T_CRIT, write_value) == SUCCESS)
- pc.printf(EOL "0x%x successfuly written" EOL, write_value);
- else
- pc.printf(EOL "0x%x NOT successfuly written" EOL, write_value);
- break;
- case 2:
- if (adt7420_wr_setpoint_reg(device, REG_HIST, write_value) == SUCCESS)
- pc.printf(EOL "0x%x successfuly written (bits 7:4 are fixed at 0)" EOL, write_value);
- else
- pc.printf(EOL "0x%x NOT successfuly written" EOL, write_value);
- break;
- case 3:
- if (adt7420_wr_setpoint_reg(device, REG_T_HIGH, write_value) == SUCCESS)
- pc.printf(EOL "0x%x successfuly written" EOL, write_value);
- else
- pc.printf(EOL "0x%x NOT successfuly written" EOL, write_value);
- break;
- case 4:
- if (adt7420_wr_setpoint_reg(device, REG_T_LOW, write_value) == SUCCESS)
- pc.printf(EOL "0x%x successfuly written" EOL, write_value);
- else
- pc.printf(EOL "0x%x NOT successfuly written" EOL, write_value);
- break;
- default:
- pc.printf("Invalid selection - try again." EOL);
- wait(2);
- break;
- }
- return SUCCESS;
-}
-
-/***************************************************************************//**
- * @brief - Set the number of undertemperature/overtemperature faults
- * that can occur before setting the INT and CT output pins
- *
- * @param None
- *
- * @return - Return SUCCESS/FAILURE flags
- *******************************************************************************/
-static uint8_t set_fault_queue()
-{
- pc.printf(" Available fault queue options:" EOL);
- pc.printf(" 1- 1 fault (default) " EOL);
- pc.printf(" 2- 2 faults" EOL);
- pc.printf(" 3- 3 faults" EOL);
- pc.printf(" 4- 4 faults" EOL);
- pc.printf(" Select a mode: ");
-
- int new_fault, invalid_check = 0;
- invalid_check = pc.scanf("%d", &new_fault);
- if (input_check(new_fault, 1, 4, invalid_check) == FAILURE) {
- return FAILURE;
- } else {
- pc.printf("%d" EOL, new_fault);
-
- switch (new_fault)
- {
- case 1:
- adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_1_FAULT);
- break;
- case 2:
- adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_2_FAULTS);
- break;
- case 3:
- adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_3_FAULTS);
- break;
- case 4:
- adt7420_set_fault_queue(device, ADT7420_FAULT_QUEUE_4_FAULTS);
- break;
- default:
- pc.printf("Invalid option" EOL);
- break;
- } return SUCCESS;
- }
-}
-
-/***************************************************************************//**
- * @brief - Set INT/CT Outputs pins to Comparator or Interrupt mode
- *
- * @param None
- *
- * @return - Return SUCCESS/FAILURE flags
- *******************************************************************************/
-static uint8_t set_ct_int_config()
-{
- int new_polarity = 0;
- int new_mode, invalid_check = 0;
-
- pc.printf(" Choose INT/CT mode:" EOL);
- pc.printf(" 1- Interrupt (default) " EOL);
- pc.printf(" 2- Comparator " EOL);
- pc.printf(" Select a mode: ");
- invalid_check = pc.scanf("%d", &new_mode);
- if (input_check(new_mode, 1, 2, invalid_check) == FAILURE) {
- return FAILURE;
- } else {
- pc.printf("%d" EOL, new_mode);
- new_mode = (new_mode == 1) ? 0 : 1;
- adt7420_set_ct_int_mode(device, new_mode);
- }
-
- pc.printf(EOL " Set output polarity for Critical and Over/Under Temperature pin:" EOL);
- pc.printf(" (Feature available only for internal sensors)." EOL);
-
- if(init_params.mbed_i2c_init.slave_address == INTERNAL_I2C ||
- init_params.mbed_spi_init.chip_select == INTERNAL_SPI) {
-
- pc.printf(" 1- Active Low (default) " EOL);
- pc.printf(" 2- Active High" EOL);
- pc.printf(" Select a mode: ");
-
- invalid_check = pc.scanf("%d", &new_polarity);
- if (input_check(new_polarity, 1, 2, invalid_check) == FAILURE) {
- return FAILURE;
- } else {
- pc.printf("%d" EOL, new_polarity);
- new_polarity = (new_polarity == 1) ? 0 : 1;
- adt7420_set_ct_int_polarity(device, new_polarity);
- }
- }
- return SUCCESS;
-}
-
-/***************************************************************************//**
- * @brief Reset microcontroller
- *
- * @param None
- *
- * @return None.
- *******************************************************************************/
-static void microcontroller_reset()
-{
- NVIC_SystemReset();
-}
-
-/***************************************************************************//**
- * @brief Prints the active device every time the main menu is redrawn
- *
- * @param external_internal_selection - External or Internal Chip Selected
- *
- * @return None.
- *******************************************************************************/
-static void print_active_device(int external_internal_selection)
-{
- const char* devices[7] = {EOL EOL " Active Device: ADT7410 I2C" ,
- EOL EOL " Active Device: ADT7420 I2C",
- EOL EOL " Active Device: ADT7422 I2C",
- EOL EOL " Active Device: ADT7310 SPI",
- EOL EOL " Active Device: ADT7311 SPI",
- EOL EOL " Active Device: ADT7312 SPI",
- EOL EOL " Active Device: ADT7320 SPI"};
-
- const char* external_internal_print[] = {" - Internal Chip " EOL,
- " - External Chip " EOL };
-
- pc.printf("%s %s", devices[init_params.act_device], external_internal_print[external_internal_selection - 1]);
-}
-
-/***************************************************************************//**
- * @brief Checks is an input is a digit and within valid range
- *
- * @param input_val - Value inputed by user
- * @param lowest_accepted_val - Lowest acceptable value
- * @param highest_accepted_val - Highest acceptable value
- * @param invalid_check - Checks if unexpected type of data was entered in scanf
- *
- * @return SUCCESS/FAILURE Flags.
- *******************************************************************************/
- static int input_check(int input_val,
- int lowest_accepted_val,
- int highest_accepted_val,
- int invalid_check)
- {
- if(invalid_check == 0 || input_val < lowest_accepted_val || input_val > highest_accepted_val) {
- pc.printf(EOL EOL "***** Invalid entry: No changes made *****" EOL );
- wait(WAIT_MENU_TIME);
- return FAILURE;
- }
- return SUCCESS;
-}
\ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 mbed-os.lib --- a/mbed-os.lib Mon Dec 09 17:54:51 2019 +0000 +++ b/mbed-os.lib Thu Sep 23 12:40:39 2021 +0530 @@ -1,1 +1,1 @@ -https://github.com/ARMmbed/mbed-os/#9cab58358b338a3a7d7de258090bf0b500b2be97 +https://github.com/ARMmbed/mbed-os/#a2ada74770f043aff3e61e29d164a8e78274fcd4 \ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 mbed_app.json
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json Thu Sep 23 12:40:39 2021 +0530
@@ -0,0 +1,15 @@
+{
+ "config": {
+ "usb_speed": {
+ "help": "USE_USB_OTG_FS or USE_USB_OTG_HS or USE_USB_HS_IN_FS",
+ "value": "USE_USB_OTG_HS"
+ }
+ },
+ "requires": ["bare-metal", "drivers-usb", "events"],
+ "target_overrides": {
+ "*": {
+ "platform.default-serial-baud-rate": 115200,
+ "target.printf_lib": "std"
+ }
+ }
+}
\ No newline at end of file
diff -r 0228e21af1f0 -r a3472d023b12 platform_drivers.lib --- a/platform_drivers.lib Mon Dec 09 17:54:51 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/teams/AnalogDevices/code/platform_drivers/#efb143ea4191