پروژه سنسور رطوبتی HTU2XD با سری میکروکنترلر STM32F303

 #define HTU2XD_I2C		                                 &hi2c1
  #define HTU2XD_ADDRESS 								               0x40
  #define HTU2XD_WRITE_ADDRESS 			  			           ((HTU2XD_ADDRESS<<1)|0)
  #define HTU2XD_READ_ADDRESS 						             ((HTU2XD_ADDRESS<<1)|1)
  #define HTU2XD_WRITE_USER_REGISTER_CMD				       0xE6
  #define HTU2XD_READ_USER_REGISTER_CMD				         0xE7
  #define HTU2XD_RESET_CMD							               0xFE
  #define HTU2XD_TRIGGER_TEMPERATURE_MEASUREMENT_CMD	 0xE3  ///Hold Master
  #define HTU2XD_TRIGGER_HUMIDITY_MEASUREMENT_CMD		   0xE5  ///Hold Master
 #define HTU2XD_USER_REGISTER_RESOLUTION_BIT_MASK      0x81
 // Processing constants
 #define HTU2XD_TEMPERATURE_COEFFICIENT	 (float)(-15)
 #define HTU2XD_CONSTANT_A							 (float)(1332)
 #define HTU2XD_CONSTANT_B							 (float)(39)
 #define HTU2XD_CONSTANT_C							 (float)(66)
 // Coefficients for temperature computation
 #define TEMPERATURE_COEFF_MUL						 (72)
 #define TEMPERATURE_COEFF_ADD						 (-85)
 // Coefficients for relative humidity computation
 #define HUMIDITY_COEFF_MUL							 (125)
 #define HUMIDITY_COEFF_ADD							 (-6)

typedef enum Ability
{
	Disable = 0 ,
	Enable
}HTU2XD_Ability;

 typedef enum Battery_Status
 {
  HTU2XD_BATTERY_VDD_OK,
  HTU2XD_BATTERY_VDD_LOW
 }HTU2XD_Battery_Status;

 typedef enum OTP
 {
 	OTP_DISABLE = 1 ,
 	OTP_ENABLE  = 0
 }HTU2XD_OTP;

 typedef enum Measurement_Resolution
 {
 	HTU2XD_HUMIDITY_12BIT_TEMPERATURE_14BIT = 0x00 ,
 	HTU2XD_HUMIDITY_8BIT_TEMPERATURE_12BIT  = 0x01 ,
 	HTU2XD_HUMIDITY_10BIT_TEMPERATURE_13BIT = 0x80 ,
 	HTU2XD_HUMIDITY_11BIT_TEMPERATURE_11BIT = 0x81
 }HTU2XD_Measurement_Resolution;

typedef enum Humidity_Conversion_Time
{
	HUMIDITY_12BIT_MEASUREMENT_TIME = 16,
	HUMIDITY_11BIT_MEASUREMENT_TIME = 8 ,
	HUMIDITY_10BIT_MEASUREMENT_TIME = 5 ,
	HUMIDITY_8BIT_MEASUREMENT_TIME  = 3
}HTU2XD_Humidity_Conversion_Time;

 typedef enum Temperature_Conversion_Time
 {
 	TEMPERATURE_14BIT_MEASUREMENT_TIME = 50 ,
 	TEMPERATURE_13BIT_MEASUREMENT_TIME = 25 ,
 	TEMPERATURE_12BIT_MEASUREMENT_TIME = 13 ,
 	TEMPERATURE_11BIT_MEASUREMENT_TIME = 7
 }HTU2XD_Temperature_Conversion_Time;

 typedef enum CRC_Status
 {
 	CRC_ERROR = 0,
 	CRC_OK
 }HTU2XD_CRC_Status;

 typedef enum
 {
 	FAILED = 0 ,
 	DONE
 }HTU2XD_Reset_Status;

 typedef	struct HTU2XD
  {
  	  uint8_t                       	   Register_Cache;
  	  HTU2XD_Reset_Status				   RESET;
  	  HTU2XD_Battery_Status                BATTERY_VDD;
  	  HTU2XD_OTP				           OTP;
  	  HTU2XD_Ability					   ON_CHIP_HEATER;
  	  HTU2XD_Measurement_Resolution        MEASUREMENT_RESOLUTION;
  	  HTU2XD_Humidity_Conversion_Time      HUMIDITY_MEASUREMENT_TIME;
 	  HTU2XD_Temperature_Conversion_Time   TEMPERATURE_MEASUREMENT_TIME;
 	  uint8_t                              ADC_TEMPERATURE[REGISTER_DATA_BUFFER_SIZE];
 	  uint16_t                             ADC_TEMPERATURE_DATA;
 	  uint8_t                              ADC_HUMIDITY[REGISTER_DATA_BUFFER_SIZE];
 	  uint16_t							   ADC_HUMIDITY_DATA;
 	  uint8_t 							   HTU2XD_CRC;
 	  HTU2XD_CRC_Status 				   CRC_CHECK;
       float 							   TEMPERATURE;
 	  float 							   HUMIDITY;
 	  float 							   COMPANSATED_HUMIDITY;
 //	  double							   PARTIAL_PRESSURE;
 //	  double 							   DEW_POINT;
 }GebraBit_HTU2XD;

 /********************************************************
   *  Declare Read&Write HTU2XD Register Values Functions *
   ********************************************************/
  extern void GB_HTU2XD_Read_User_Register(uint8_t *data)		;
  extern void GB_HTU2XD_Burst_Read(uint8_t regAddr,  uint8_t *data, uint16_t byteQuantity);
  extern void GB_HTU2XD_Read_User_Register_Bits ( uint8_t start_bit, uint8_t len, uint8_t* data);
  extern void GB_HTU2XD_Write_User_Register(uint8_t data)	;
  extern void GB_HTU2XD_Burst_Write(uint8_t regAddr,  uint8_t *data, uint16_t byteQuantity)								;
  extern void GB_HTU2XD_Write_User_Register_Bits( uint8_t start_bit, uint8_t len, uint8_t data);
 /********************************************************
  *       Declare MS5611 Configuration Functions         *
  ********************************************************/
 extern void GB_HTU2XD_Soft_Reset ( GebraBit_HTU2XD * HTU2XD )  ;
 extern void GB_HTU2XD_Check_Battery_Voltage_VDD ( GebraBit_HTU2XD * HTU2XD  ) ;
 extern void GB_HTU2XD_On_Chip_Heater ( GebraBit_HTU2XD * HTU2XD , HTU2XD_Ability heater )  ;
 extern void GB_HTU2XD_Read_On_Chip_Heater_Status ( GebraBit_HTU2XD * HTU2XD , HTU2XD_Ability heater )    ;
 extern void GB_HTU2XD_OTP ( GebraBit_HTU2XD * HTU2XD , HTU2XD_OTP otp )  ;
 extern void GB_HTU2XD_Read_OTP ( GebraBit_HTU2XD * HTU2XD , HTU2XD_OTP otp ) ;
 extern void GB_HTU2XD_Measurement_Resolution ( GebraBit_HTU2XD * HTU2XD , HTU2XD_Measurement_Resolution res ) ;
 extern void GB_HTU2XD_Read_Measurement_Resolution ( GebraBit_HTU2XD * HTU2XD   )   ;
 extern void GB_HTU2XD_CRC_Check( GebraBit_HTU2XD * HTU2XD , uint16_t value, uint8_t crc)  ;
 extern void GB_HTU2XD_ADC_Temperature_Raw_Data ( GebraBit_HTU2XD * HTU2XD )  ;
 extern void GB_HTU2XD_ADC_Humidity_Raw_Data ( GebraBit_HTU2XD * HTU2XD )   ;
 extern void GB_HTU2XD_initialize( GebraBit_HTU2XD * HTU2XD )  ;
 extern void GB_HTU2XD_Configuration(GebraBit_HTU2XD * HTU2XD)  ;
 extern void GB_HTU2XD_Get_Data(GebraBit_HTU2XD * HTU2XD);

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
GebraBit_HTU2XD HTU2XD_Module;
/* USER CODE END PTD */

 /* USER CODE BEGIN 2 */
  	GB_HTU2XD_initialize(&HTU2XD_Module);
  	GB_HTU2XD_Configuration(&HTU2XD_Module);
    /* USER CODE END 2 */
 
    /* Infinite loop */
    /* USER CODE BEGIN WHILE */
    while (1)
    {
     /* USER CODE END WHILE */

     /* USER CODE BEGIN 3 */
 	 GB_HTU2XD_Get_Data(&HTU2XD_Module);
   }
   /* USER CODE END 3 */
 }

 /* USER CODE BEGIN Header */
   /*
    * ________________________________________________________________________________________________________
    * Copyright (c) 2020 GebraBit Inc. All rights reserved.
    *
    * This software, related documentation and any modifications thereto (collectively “Software”) is subject
    * to GebraBit and its licensors' intellectual property rights under U.S. and international copyright
    * and other intellectual property rights laws.
    *
   * GebraBit and its licensors retain all intellectual property and proprietary rights in and to the Software
   * and any use, reproduction, disclosure or distribution of the Software without an express license agreement
   * from GebraBit is strictly prohibited.
 
   * 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 NON-INFRINGEMENT IN
   * NO EVENT SHALL GebraBit BE LIABLE FOR ANY DIRECT, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
   * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
   * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
   * OF THE SOFTWARE.
   * ________________________________________________________________________________________________________
   */
  /**
    ******************************************************************************
    * @file           : main.c
    * @brief          : Main program body
  	* @Author       	: Mehrdad Zeinali
    ******************************************************************************
    * @attention
    *
    * Copyright (c) 2022 STMicroelectronics.
    * All rights reserved.
    *
    * This software is licensed under terms that can be found in the LICENSE file
    * in the root directory of this software component.
    * If no LICENSE file comes with this software, it is provided AS-IS.
    *
    ******************************************************************************
    */
  /* USER CODE END Header */
  /* Includes ------------------------------------------------------------------*/
  #include "main.h"
  #include "i2c.h"
  #include "gpio.h"
 
  /* Private includes ----------------------------------------------------------*/
  /* USER CODE BEGIN Includes */
  #include "GebraBit_HTU2XD.h"
  /* USER CODE END Includes */
 
  /* Private typedef -----------------------------------------------------------*/
  /* USER CODE BEGIN PTD */
  GebraBit_HTU2XD HTU2XD_Module;
  /* USER CODE END PTD */
 
  /* Private define ------------------------------------------------------------*/
  /* USER CODE BEGIN PD */
  /* USER CODE END PD */
 
  /* Private macro -------------------------------------------------------------*/
  /* USER CODE BEGIN PM */
 
  /* USER CODE END PM */
 
  /* Private variables ---------------------------------------------------------*/
 
  /* USER CODE BEGIN PV */
 
  /* USER CODE END PV */
 
  /* Private function prototypes -----------------------------------------------*/
  void SystemClock_Config(void);
  /* USER CODE BEGIN PFP */
 
  /* USER CODE END PFP */
 
  /* Private user code ---------------------------------------------------------*/
  /* USER CODE BEGIN 0 */
 
  /* USER CODE END 0 */
 
  /**
    * @brief  The application entry point.
    * @retval int
    */
  int main(void)
  {
    /* USER CODE BEGIN 1 */
 
    /* USER CODE END 1 */
 
    /* MCU Configuration--------------------------------------------------------*/
 
    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    HAL_Init();
 
    /* USER CODE BEGIN Init */
 
    /* USER CODE END Init */
 
   /* Configure the system clock */
   SystemClock_Config();

   /* USER CODE BEGIN SysInit */

   /* USER CODE END SysInit */

   /* Initialize all configured peripherals */
   MX_GPIO_Init();
   MX_I2C1_Init();
   /* USER CODE BEGIN 2 */
 	GB_HTU2XD_initialize(&HTU2XD_Module);
 	GB_HTU2XD_Configuration(&HTU2XD_Module);
   /* USER CODE END 2 */

   /* Infinite loop */
   /* USER CODE BEGIN WHILE */
   while (1)
   {
     /* USER CODE END WHILE */

     /* USER CODE BEGIN 3 */
 		GB_HTU2XD_Get_Data(&HTU2XD_Module);
   }
   /* USER CODE END 3 */
 }

 /**
   * @brief System Clock Configuration
   * @retval None
   */
 void SystemClock_Config(void)
 {
   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
   RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

   /** Initializes the RCC Oscillators according to the specified parameters
   * in the RCC_OscInitTypeDef structure.
   */
   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
   RCC_OscInitStruct.HSEState = RCC_HSE_ON;
   RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
   RCC_OscInitStruct.HSIState = RCC_HSI_ON;
   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
   {
     Error_Handler();
   }

   /** Initializes the CPU, AHB and APB buses clocks
   */
   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
   {
     Error_Handler();
   }
   PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_I2C1;
   PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_SYSCLK;
   if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
   {
     Error_Handler();
   }
 }

 /* USER CODE BEGIN 4 */

 /* USER CODE END 4 */

 /**
   * @brief  This function is executed in case of error occurrence.
   * @retval None
   */
 void Error_Handler(void)
 {
   /* USER CODE BEGIN Error_Handler_Debug */
   /* User can add his own implementation to report the HAL error return state */
   __disable_irq();
   while (1)
   {
   }
   /* USER CODE END Error_Handler_Debug */
 }

 #ifdef  USE_FULL_ASSERT
 /**
   * @brief  Reports the name of the source file and the source line number
   *         where the assert_param error has occurred.
   * @param  file: pointer to the source file name
   * @param  line: assert_param error line source number
   * @retval None
   */
 void assert_failed(uint8_t *file, uint32_t line)
 {
   /* USER CODE BEGIN 6 */
   /* User can add his own implementation to report the file name and line number,
      ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
   /* USER CODE END 6 */
 }
 #endif /* USE_FULL_ASSERT */