基于标准库的stm32f10x如何调用hal库，详细说明操作步骤

迈不过友情╰ 2024-03-25 11:23 93阅读 0赞

如果您的STM32F10x基于标准库，但您想使用HAL库，您需要进行以下操作步骤：

1.  打开CubeMX软件，选择您的芯片型号，并打开新项目。
2.  选择您想要使用的外设，并配置它们的参数，例如UART、SPI等。
3.  在"Project Manager"中选择"Generate Code"。
4.  在生成的代码中，找到main.c文件，并添加以下代码：

/* Includes */
    #include "stm32f1xx_hal.h"
    /* ... */
    
    /* Private variables */
    UART_HandleTypeDef huart1;
    
    /* Private function prototypes */
    void SystemClock_Config(void);
    static void MX_GPIO_Init(void);
    static void MX_USART1_UART_Init(void);
    
    int main(void)
    {
      /* MCU Configuration--------------------------------------------------------*/
    
      /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
      HAL_Init();
    
      /* Configure the system clock */
      SystemClock_Config();
    
      /* Initialize all configured peripherals */
      MX_GPIO_Init();
      MX_USART1_UART_Init();
    
      /* Infinite loop */
      while (1)
      {
        /* ... */
      }
    }
    
    /* System Clock Configuration */
    void SystemClock_Config(void)
    {
      RCC_OscInitTypeDef RCC_OscInitStruct = {
         0};
      RCC_ClkInitTypeDef RCC_ClkInitStruct = {
         0};
    
      /** Initializes the RCC Oscillators according to the specified parameters
      * in the RCC_OscInitTypeDef structure.
      */
      RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
      RCC_OscInitStruct.HSIState = RCC_HSI_ON;
      RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
      RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
      RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI_DIV2;
      RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL16;
      if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
      {
        Error_Handler();
      }
    
      /** Initializes the CPU, AHB and APB buses clocks
      */
      RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                                  |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
      RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
      RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
      RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
      RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
    
      if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
      {
        Error_Handler();
      }
    }
    
    /* USART1 init function */
    static void MX_USART1_UART_Init(void)
    {
    
      huart1.Instance = USART1;
      huart1.Init.BaudRate = 115200;
      huart1.Init.WordLength = UART_WORDLENGTH_8B;
      huart1.Init.StopBits = UART_STOPBITS_1;
      huart1.Init.Parity = UART_PARITY_NONE;
      huart1.Init.Mode = UART_MODE_TX_RX;
      huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
      huart1.Init.OverSampling = UART_OVERSAMPLING_16;
      if (HAL_UART_Init(&huart1) != HAL_OK)
      {
        Error_Handler();
      }
    
    }
    
    /* GPIO init function */
    static void MX_GPIO_Init(void)
    {
    
      /* GPIO Ports Clock Enable */
      __HAL_RCC_GPIOC_CLK_ENABLE();
      __HAL_RCC_GPIOA_CLK_ENABLE();