#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：乌云的暮年下着雪
来源：CSDN
原文：https://blog.csdn.net/qq_40390825/article/details/80994900
版权声明：本文为博主原创文章，转载请附上博文链接！ |
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