[bsp][stm32] delete main.c myself code, modify README.md,add blank line to SConscript
@@ -97,17 +97,13 @@ int main(void)
MX_GPIO_Init();
MX_USART2_UART_Init();
/* USER CODE BEGIN 2 */
- uint32_t hell0;
-hell0 = HAL_RCC_GetPCLK1Freq();
-//printf("hell0:%d",hell0);
+
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
- HAL_UART_Transmit(&huart2, "hello\r\n", strlen("hello\r\n"), 10);
-HAL_Delay(1000);
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
