Can anyone suggest me what the issues in the below code, i had generated the Modbus data frame and also checked the CRC function with Modbus- CRC calculator, I am able to transmit the data and also i am also waiting for the data to receive on interru...

I am working on stm32u0 with ultrasonic flow meter, i am facing an issue to receive the response from the device using Modbus communication #include "main.h"#include <stdio.h>#include <string.h>#include <stdint.h> #define PUTCHAR_PROTOTYPE int __io_p...

Hi i am working with stm32l051c8t6 , i am using wakeup pin 1 to wakeup from standby mode, weather is that possible to make the wakeup pin should act as wakeup pin and also as external interrupt, it should wakeup when an external interrupt is detected...

#include "main.h" #include <stdio.h>#include <stdlib.h>#include <string.h> #define PUTCHAR_PROTOTYPE int __io_putchar(int ch)#define GETCHAR_PROTOTYPE int __io_getchar(void) UART_HandleTypeDef huart1;UART_HandleTypeDef huart2; PUTCHAR_PROTOTYPE{    H...

hi all currently i am working with stm32l051c8 , using that i can work with standby mode, its not entering to standby mode, can  u guide me any oneif (__HAL_PWR_GET_FLAG(PWR_FLAG_SB) != RESET){__HAL_PWR_CLEAR_FLAG(PWR_FLAG_SB); // clear the flag /** ...