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psati
Associate II
since ‎2018-11-02
‎2023-06-14

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I am using STM32F407vg, i wrote a code for ADC while debugging value is not updating no errors as well in the code. i connected a 10K potentiometer to PA0, i checked with DMM no issues. I am adding my code snippet please let me know the mistake.

2020-02-03
/* Includes ------------------------------------------------------------------*/ #include "main.h" #include "stm32f4xx_rcc.h" #include "stm32f4xx_gpio.h" #include "stm32f4xx_adc.h"   /* Private variables ----------------------------------------------...

Entering into Busfault_handler after executing external interrupt for push button in STM32F407vg

2019-09-09
/******* Please check code snippet ************/int flag = 0;void EXTI_CONFIG(void){ //Enable clocks for GPIO and Sysconfig RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); GPIO_InitTypeDef ...

USART3_IRQHandler is not invoked.

2018-12-05
char recv_string[10];char data;int count = -1,i,data_check = -1;void USART3_IRQHandler(void) //my interrupt handler{ if(USART_GetITStatus(USART3,USART_IT_TXE)) { data = USART_GetChar(); if(data == 0x0D || data == 0x08) data_check = 1; e...

Data sent and receive over UART is different

2018-11-02
Hi,I am working on USART3 in STM32F407VG Discovery board using stm pheripheral libraries. I am sending a character 'a' but in serial port i am getting data as 3. Please check my main function and kindly help.
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