پروژه سنسور HTU31D با Arduino

/************************************************
 *              USER REGISTER MAP               *
 ************************************************/
#define HTU31D_ADDRESS                     0x40
#define HTU31D_CONVERSION                  0x40
#define HTU31D_READ_TEMPERATURE_HUMIDITY   0x00
#define HTU31D_READ_HUMIDITY               0x10
#define HTU31D_RESET                       0x1E
#define HTU31D_HEATER_ON                   0x04
#define HTU31D_HEATER_OFF                  0x02
#define HTU31D_READ_SERIAL_NUMBER          0x0A
#define HTU31D_READ_DIAGNOSTIC             0x08

// Processing constants
#define HTU31D_TEMPERATURE_COEFFICIENT     (float)(-0.15)
#define HTU31D_CONSTANT_A                  (float)(8.1332)
#define HTU31D_CONSTANT_B                  (float)(1762.39)
#define HTU31D_CONSTANT_C                  (float)(235.66)

// Coefficients for temperature computation
#define TEMPERATURE_COEFF_MUL              (175.72)
#define TEMPERATURE_COEFF_ADD              (-46.85)

// Coefficients for relative humidity computation
#define HUMIDITY_COEFF_MUL                 (125)
#define HUMIDITY_COEFF_ADD                 (-6)
/*----------------------------------------------*
 *           USER REGISTER MAP End              *
 *----------------------------------------------*/

typedef enum Ability
{
	Disable = 0 ,
	Enable
}HTU31D_Ability;

 typedef enum Action
 {
 	DEACTIVE = 0,
 	ACTIVE   = 1
 }HTU31D_Action;

 typedef enum Humidity_OSR
 {
 	HUMIDITY_OSR_0  = 0x00 ,
 	HUMIDITY_OSR_1  = 0x08 ,
 	HUMIDITY_OSR_2  = 0x10 ,
 	HUMIDITY_OSR_3  = 0x18
 }HTU31D_Humidity_OSR;

 typedef enum Temperature_OSR
 {
 	TEMPERATURE_OSR_0  = 0x00 ,
 	TEMPERATURE_OSR_1  = 0x02 ,
 	TEMPERATURE_OSR_2  = 0x04 ,
 	TEMPERATURE_OSR_3  = 0x06
 }HTU31D_Temperature_OSR;

 typedef enum Humidity_Conversion_Time
 {
 	HUMIDITY_OSR_0_MEASUREMENT_TIME = 1 ,
 	HUMIDITY_OSR_1_MEASUREMENT_TIME = 2 ,
 	HUMIDITY_OSR_2_MEASUREMENT_TIME = 4 ,
 	HUMIDITY_OSR_3_MEASUREMENT_TIME = 8
 }HTU31D_Humidity_Conversion_Time;

 typedef enum Temperature_Conversion_Time
 {
 	TEMPERATURE_OSR_0_MEASUREMENT_TIME = 2 ,
 	TEMPERATURE_OSR_1_MEASUREMENT_TIME = 4 ,
 	TEMPERATURE_OSR_2_MEASUREMENT_TIME = 7 ,
 	TEMPERATURE_OSR_3_MEASUREMENT_TIME = 13
 }HTU31D_Temperature_Conversion_Time;

 typedef enum CRC_Status
 {
 	CRC_ERROR = 0 ,
 	CRC_OK
 }HTU31D_CRC_Status;

 typedef enum
 {
 	FAILED = 0 ,
 	DONE
 }HTU31D_Reset_Status;

 /*************************************************
   *  Defining HTU31D Register & Data As Struct   *
   **************************************************/
  typedef	struct HTU31D
  {
  	  uint8_t                       	   Register_Cache;
  	  HTU31D_Reset_Status				   RESET;
  	  uint32_t                             SERIAL_NUMBER;
  	  uint8_t							   DIAGNOSTIC;
 	  HTU31D_Action						   NVM_CRC_ERROR;
 	  HTU31D_Action                        HUMIDITY_UNDER_OVER_RUN;
 	  HTU31D_Action						   HUMIDITY_ABOVE_120RH_ERROR;
 	  HTU31D_Action						   HUMIDITY_BELOW_10RH_ERROR ;//-10
 	  HTU31D_Action                        TEMPERATURE_UNDER_OVER_RUN;
 	  HTU31D_Action						   TEMPERATURE_ABOVE_150_ERROR;
 	  HTU31D_Action						   TEMPERATURE_BELOW_50_ERROR ;//-50
 	  HTU31D_Heater						   ON_CHIP_HEATER;
 	  HTU31D_Humidity_OSR                  HUMIDITY_OSR;
 	  HTU31D_Temperature_OSR			   TEMPERATURE_OSR;
 	  HTU31D_Humidity_Conversion_Time      HUMIDITY_CONVERSION_TIME;
 	  HTU31D_Temperature_Conversion_Time   TEMPERATURE_CONVERSION_TIME;
 	  uint8_t                              ADC_RAW_DATA[ADC_RAW_DATA_BUFFER_SIZE];
 	  uint16_t                             RAW_TEMPERATURE;
 	  uint16_t							   RAW_HUMIDITY;
 	  uint8_t 							   HTU31D_CRC;
 	  HTU31D_CRC_Status 		           CRC_CHECK;
       float 							   TEMPERATURE;
 	  float 							   HUMIDITY;
 //	  double							   PARTIAL_PRESSURE;
 //	  double 							   DEW_POINT;
 }GebraBit_HTU31D;

 /********************************************************
   *  Declare Read&Write HTU31D Register Values Functions *
   ********************************************************/
  extern void GB_HTU31D_Write_Command( uint8_t cmd);
  /********************************************************
   *       Declare HTU31D Configuration Functions         *
   ********************************************************/
  extern void GB_HTU31D_Soft_Reset ( GebraBit_HTU31D * HTU31D )  ;
  extern void GB_HTU31D_CRC_Check( GebraBit_HTU31D * HTU31D , uint16_t value, uint8_t crc) ;
 extern void GB_HTU31D_On_Chip_Heater ( GebraBit_HTU31D * HTU31D , HTU31D_Heater heater )   ;
 extern void GB_HTU31D_Read_Serial_Number ( GebraBit_HTU31D * HTU31D  )    ;
 extern void GB_HTU31D_Read_Diagnostic ( GebraBit_HTU31D * HTU31D  )   ;
 extern void GB_HTU31D_Humidity_OSR ( GebraBit_HTU31D * HTU31D , HTU31D_Humidity_OSR osr )  ;
 extern void GB_HTU31D_Temperature_OSR ( GebraBit_HTU31D * HTU31D , HTU31D_Temperature_OSR osr )  ;
 extern void GB_HTU31D_Configuration(GebraBit_HTU31D * HTU31D)  ;
 extern void GB_HTU31D_Start_Conversion ( GebraBit_HTU31D * HTU31D   )   ;
 extern void GB_HTU31D_Read_Raw_Temperature_Humidity( GebraBit_HTU31D * HTU31D )  ;
 extern void GB_HTU31D_Temperature ( GebraBit_HTU31D * HTU31D )  ;
 extern void GB_HTU31D_Humidity ( GebraBit_HTU31D * HTU31D )   ;
 extern void GB_HTU31D_Dew_Point( GebraBit_HTU31D * HTU31D  ) ;
 extern void GB_HTU31D_initialize( GebraBit_HTU31D * HTU31D )  ;
 extern void GB_HTU31D_Get_Data(GebraBit_HTU31D * HTU31D);

GebraBit_HTU31D HTU31D;

void setup() {
    Wire.begin();           // Initialize the I2C bus
    Serial.begin(9600);     // Initialize serial communication for debugging

    GB_HTU31D_initialize(&HTU31D); // Initialize the HTU31D sensor
    GB_HTU31D_Configuration(&HTU31D); // Configure the HTU31D sensor
}

void loop() {
    GB_HTU31D_Get_Data(&HTU31D); // Read data from the sensor

    Serial.print("Temperature: ");
    Serial.print(HTU31D.TEMPERATURE);
    Serial.println(" °C");

    Serial.print("Humidity: ");
    Serial.print(HTU31D.HUMIDITY);
    Serial.println(" %");

    delay(2000); // Delay between readings
}

#include "GebraBit_HTU31D.h"

GebraBit_HTU31D HTU31D;

void setup() {
    Wire.begin();           // Initialize the I2C bus
    Serial.begin(9600);     // Initialize serial communication for debugging

    GB_HTU31D_initialize(&HTU31D); // Initialize the HTU31D sensor
    GB_HTU31D_Configuration(&HTU31D); // Configure the HTU31D sensor
}

void loop() {
    GB_HTU31D_Get_Data(&HTU31D); // Read data from the sensor

    Serial.print("Temperature: ");
    Serial.print(HTU31D.TEMPERATURE);
    Serial.println(" °C");

    Serial.print("Humidity: ");
    Serial.print(HTU31D.HUMIDITY);
    Serial.println(" %");

    delay(2000); // Delay between readings
}