Need help with programming STM32H563 using UART

[benjaminjames]

I had created a project in STM32CubeIDE for the STM32H563 chip. I was able to flash it through UART1 using STM32CubeProgrammer but the code seems not executing. The code is just to toggle a LED every 500ms

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_MEMORYMAP_Init();
  MX_ICACHE_Init();
  /* USER CODE BEGIN 2 */

  /* USER CODE END 2 */

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

    /* USER CODE BEGIN 3 */
	  HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
	  HAL_Delay(500);
  }
  /* USER CODE END 3 */
}

Is there any extra configuration to be done. The code other than the while loop is generated by the IDE.

[TDK · Accepted solution]

The code you have will blink the LED, if you've defined/initialized it correctly and no other functions are crashing.

Consider using a debugger rather than guessing.

[benjaminjames]

Is there anything particular to look for while flashing the ELF file tho the chip through UART with the help of STM32CubeProgrammer.

[TDK]

I'm not quite sure of your question. Flashing an ELF over UART should work. I think you can do a verification that it wrote correctly. But you can't get any sort of debugging information from this.