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標題: stm32F103點亮LED 源碼和proteus仿真 [打印本頁]
作者: wufeng624    時間: 2022-11-21 20:45
標題: stm32F103點亮LED 源碼和proteus仿真
proteus仿真點亮LED，并閃爍
完整代碼和仿真文件： led20221115.zip (895.14 KB, 售價: 1 E幣)

部分源碼：
  1. /* USER CODE BEGIN Header */
  2. /**
  3.   ******************************************************************************
  4.   * @file           : main.c
  5.   * @brief          : Main program body
  6.   ******************************************************************************
  7.   * @attention
  8.   *
  9.   * Copyright (c) 2022 STMicroelectronics.
  10.   * All rights reserved.
  11.   *
  12.   * This software is licensed under terms that can be found in the LICENSE file
  13.   * in the root directory of this software component.
  14.   * If no LICENSE file comes with this software, it is provided AS-IS.
  15.   *
  16.   ******************************************************************************
  17.   */
  18. /* USER CODE END Header */
  19. /* Includes ------------------------------------------------------------------*/
  20. #include "main.h"
  21. #include "gpio.h"

  23. /* Private includes ----------------------------------------------------------*/
  24. /* USER CODE BEGIN Includes */

  26. /* USER CODE END Includes */

  28. /* Private typedef -----------------------------------------------------------*/
  29. /* USER CODE BEGIN PTD */

  31. /* USER CODE END PTD */

  33. /* Private define ------------------------------------------------------------*/
  34. /* USER CODE BEGIN PD */
  35. /* USER CODE END PD */

  37. /* Private macro -------------------------------------------------------------*/
  38. /* USER CODE BEGIN PM */

  40. /* USER CODE END PM */

  42. /* Private variables ---------------------------------------------------------*/

  44. /* USER CODE BEGIN PV */

  46. /* USER CODE END PV */

  48. /* Private function prototypes -----------------------------------------------*/
  49. void SystemClock_Config(void);
  50. /* USER CODE BEGIN PFP */

  52. /* USER CODE END PFP */

  54. /* Private user code ---------------------------------------------------------*/
  55. /* USER CODE BEGIN 0 */

  57. /* USER CODE END 0 */

  59. /**
  60.   * @brief  The application entry point.
  61.   * @retval int
  62.   */
  63. int main(void)
  64. {
  65.   /* USER CODE BEGIN 1 */

  67.   /* USER CODE END 1 */

  69.   /* MCU Configuration--------------------------------------------------------*/

  71.   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  72.   HAL_Init();

  74.   /* USER CODE BEGIN Init */

  76.   /* USER CODE END Init */

  78.   /* Configure the system clock */
  79.   SystemClock_Config();

  81.   /* USER CODE BEGIN SysInit */

  83.   /* USER CODE END SysInit */

  85.   /* Initialize all configured peripherals */
  86.   MX_GPIO_Init();
  87.   /* USER CODE BEGIN 2 */

  89.   /* USER CODE END 2 */

  91.   /* Infinite loop */
  92.   /* USER CODE BEGIN WHILE */
  93.   while (1)
  94.   {
  95.     /* USER CODE END WHILE */
  96.                 HAL_GPIO_WritePin(GPIOB,GPIO_PIN_8|GPIO_PIN_9,GPIO_PIN_RESET);
  97.                 HAL_Delay(500);
  98.                 HAL_GPIO_WritePin(GPIOB,GPIO_PIN_8|GPIO_PIN_9,GPIO_PIN_SET);
  99.                 HAL_Delay(500);
  100.     /* USER CODE BEGIN 3 */
  101.   }
  102.   /* USER CODE END 3 */
  103. }

  105. /**
  106.   * @brief System Clock Configuration
  107.   * @retval None
  108.   */
  109. void SystemClock_Config(void)
  110. {
  111.   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  112.   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  114.   /** Initializes the RCC Oscillators according to the specified parameters
  115.   * in the RCC_OscInitTypeDef structure.
  116.   */
  117.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  118.   RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  119.   RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  120.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  121.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI_DIV2;
  122.   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL16;
  123.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  124.   {
  125.     Error_Handler();
  126.   }

  128.   /** Initializes the CPU, AHB and APB buses clocks
  129.   */
  130.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  131.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  132.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  133.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  134.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  135.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  137.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  138.   {
  139.     Error_Handler();
  140.   }
  141. }
復制代碼





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