text: /*******************************************************************************
  * Copyright (C) 2019 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.
  *******************************************************************************
  * @file max31875_c.h
  *******************************************************************************
  */
  #ifndef MAX31875_C_H
  #define MAX31875_C_H
  
  #include <stdint.h>
  #include <stdio.h>
  
  //Define I2C class to instead of mbed API.
  typedef struct {
  	int (*read)(int address, const char* reg, int reg_length, char *data, int length);
  	int (*write)(int address, const char *data, int length);
  } I2C;
  
  /*****************************************************************************/
  /*  C header for MAX31875 driver                                             */
  /*****************************************************************************/
  
  int max31875_init(uint8_t slaveAddress);
  
  int max31875_read_reg(uint16_t *value, char reg, I2C *i2c_bus);
  
  float max31875_read_reg_as_temperature(uint8_t reg, I2C *i2c_bus);
  
  int max31875_write_reg(uint16_t value, char reg, I2C *i2c_bus);
  
  int max31875_write_cfg(uint16_t cfg, I2C *i2c_bus);
  
  int max31875_write_trip_low(float temperature, I2C *i2c_bus);
  
  int max31875_write_trip_high(float temperature, I2C *i2c_bus);
  
  float max31875_celsius_to_fahrenheit(float temp_c);
  
  #endif/* MAX31875_C_H */
  