DS18B20

DS18B20 library for using in AVR - ARM Cortex M

Version : 0.0.0

• Type : Embedded Software.

• Support :

           - ARM STM32 series  
  

• Program Language : C/C++

• Properties :

Initialization and de-initialization functions:

DS18B20 operation functions:

float DS18B20_GetTemperature(void);

Macros:

#define _DS18B20_GPIO          GPIOx
#define _DS18B20_PIN           GPIO_PIN_x

#define _DS18B20_REINIT_DELAY  1000U

#define Delay_MS(tim)          HAL_Delay((tim))
#define Delay_US(tim)          HAL_Delay((tim))

#define STM32F1

How to use this library

The DS18B20 library can be used as follows:

1.1 DS18B20 configuration in the ds18b20_conf.h header, for example:

   /* --- Required Driver.Library---- */
   /* For AVR */
   //#include "x.h"

   /* For STM32 */
   #include "TimDelay.h"

   /* -------- Configuration -------- */
   /* GPIO */
   #define _DS18B20_GPIO          GPIOA
   #define _DS18B20_PIN           GPIO_PIN_1

   #define _DS18B20_REINIT_DELAY  1000U

   /* Delay Functions */
   #define Delay_MS(tim)          HAL_Delay((tim))
   #define Delay_US(tim)          TIMER_Delay((tim))

   /* Microcontroller Series */
   #define STM32F1     

2.1 Initialize:

3.1 Using DS18B20 operation functions, for example:

   int main()
   {
      float temp = 0;
      char msg[20] = {0};
      
      while (1)
      {
        
        temp = DS18B20_GetTemperature();
        
        sprintf(msg, "Temp : %5.2f", temp);
        HAL_UART_Transmit(&uart1, (uint8_t *)msg, strlen(msg));
        
      }
   }
       

Developer: Majid Derhambakhsh