STM32 DMA Transmission Issues and Solutions
Issue 1: Unexpected Data Transmission with DMA
#include "stm32f10x.h"
#include "Delay.h"
#include "DMA.h"
#include "Serial.h"
uint8_t dataBuffer[3];
int main(void)
{
/* Module initialization */
OLED_Init();
Key_Init();
Serial_Init();
MyDMA_TX_Init(DMA1_Channel4, (uint32_t)&USART1- ...
Posted on Tue, 02 Jun 2026 16:04:21 +0000 by kir10s