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標題: 請問，如何用stm32通過串口調試助手控制燈的亮滅？ [打印本頁]

作者: stm32learning 時間: 2018-11-28 15:54
標題: 請問，如何用stm32通過串口調試助手控制燈的亮滅？

大家有沒有源碼可以分享

作者: 小貓貓愛吃魚 時間: 2018-11-28 16:54

你好！
1、用的STM32的那款芯片？
2、分步完成程序和調試
a、寫程序，先能點亮 led 燈
b、接著寫程序，能用程序控制燈的亮滅
c、再寫串口程序，能正常接收串口數據
d、增加串口控制指令，實現串口控制燈的亮滅
3、如有疑問，可以加我QQ好友，幫你完成設計

作者: yousunny 時間: 2018-11-29 09:07
用正點原子的歷程，直接可以使用。具體你去官方論壇看下（開源電子網）（不做伸手黨）

作者: alanqnb 時間: 2018-12-1 14:41
1.串口配置；2.串口中斷接收；3.通過串口數據判斷是否點亮led

作者: cyc0228 時間: 2018-12-1 16:29
#include "main.h"
#include "stm32f0xx_hal.h"

/* USER CODE BEGIN Includes */
#include "lcd.h"
/* USER CODE END Includes */

/* Private variables ---------------------------------------------------------*/
UART_HandleTypeDef huart1;

/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART1_UART_Init(void);

/* USER CODE BEGIN PFP */
/* Private function prototypes -----------------------------------------------*/

/* USER CODE END PFP */

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  *
  * @retval None
  */
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_USART1_UART_Init();
  /* USER CODE BEGIN 2 */
Lcd_Init();
Lcd_Clear(WHITE);
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
Gui_DrawFont_GBK16(0, 0, BLACK, WHITE, "LED1 OFF");
Gui_DrawFont_GBK16(0, 25, BLACK, WHITE, "LED2 OFF");
Gui_DrawFont_GBK16(0, 50, BLACK, WHITE, "LED3 OFF");
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2, GPIO_PIN_SET);
  while (1)
  {

  /* USER CODE END WHILE */

  /* USER CODE BEGIN 3 */

uint8_t data = 0;
HAL_UART_Receive_IT(&huart1, &data, 1);
if(data == '1')
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_RESET);
HAL_UART_Transmit(&huart1, &data, 1, 0);
Gui_DrawFont_GBK16(0, 0, BLACK, WHITE, "LED1  ON");
//HAL_Delay(500);
}
else if(data == '2')
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);
HAL_UART_Transmit(&huart1, &data, 1, 0);
Gui_DrawFont_GBK16(0, 0, BLACK, WHITE, "LED1 OFF");
//HAL_Delay(500);
}
else if(data == '3')
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_1, GPIO_PIN_RESET);
HAL_UART_Transmit(&huart1, &data, 1, 0);
Gui_DrawFont_GBK16(0, 25, BLACK, WHITE, "LED2  ON");
//HAL_Delay(500);
}
else if(data == '4')
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_1, GPIO_PIN_SET);
HAL_UART_Transmit(&huart1, &data, 1, 0);
Gui_DrawFont_GBK16(0, 25, BLACK, WHITE, "LED2 OFF");
//HAL_Delay(500);
}
else if(data == '5')
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_RESET);
HAL_UART_Transmit(&huart1, &data, 1, 0);
Gui_DrawFont_GBK16(0, 50, BLACK, WHITE, "LED3  ON");
//HAL_Delay(500);
}
else if(data == '6')
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_SET);
HAL_UART_Transmit(&huart1, &data, 1, 0);
Gui_DrawFont_GBK16(0, 50, BLACK, WHITE, "LED3 OFF");
//HAL_Delay(500);
}
  }
  /* USER CODE END 3 */

}
---------------------
作者：烏云的暮年下著雪
來源：CSDN
原文：https://blog.csdn.net/qq_40390825/article/details/80994900
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