stm32cube中文教程1:软件设置,点亮led灯,并实现流水灯效果(HAL_GPIO_TogglePin)

/**

  ******************************************************************************

  * File Name          : main.c

  * Date               : 11/06/2014 21:08:41

  * Description        : Main program body

  ******************************************************************************

  *

  * COPYRIGHT(c) 2014 STMicroelectronics

  *

  * Redistribution and use in source and binary forms, with or without modification,

  * are permitted provided that the following conditions are met:

  *   1. Redistributions of source code must retain the above copyright notice,

  *      this list of conditions and the following disclaimer.

  *   2. Redistributions in binary form must reproduce the above copyright notice,

  *      this list of conditions and the following disclaimer in the documentation

  *      and/or other materials provided with the distribution.

  *   3. Neither the name of STMicroelectronics nor the names of its contributors

  *      may be used to endorse or promote products derived from this software

  *      without specific prior written permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE

  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  *

  ******************************************************************************

  */



/[i] Includes ------------------------------------------------------------------[/i]/

#include "stm32f4xx_hal.h"



/[i] Private variables ---------------------------------------------------------[/i]/



/[i] USER CODE BEGIN 0 [/i]/



/[i] USER CODE END 0 [/i]/



/[i] Private function prototypes -----------------------------------------------[/i]/

static void SystemClock_Config(void);

static void MX_GPIO_Init(void);



int main(void)

{



  /[i] USER CODE BEGIN 1 [/i]/



  /[i] USER CODE END 1 [/i]/



  /[i] MCU Configuration----------------------------------------------------------[/i]/



  /[i] Reset of all peripherals, Initializes the Flash interface and the Systick. [/i]/

  HAL_Init();



  /[i] Configure the system clock [/i]/

  SystemClock_Config();



  /[i] Initialize all configured peripherals [/i]/

  MX_GPIO_Init();



  /[i] USER CODE BEGIN 2 [/i]/



  /[i] USER CODE END 2 [/i]/



  /[i] USER CODE BEGIN 3 [/i]/

  /[i] Infinite loop [/i]/

  while (1)

  {

        HAL_GPIO_WritePin(GPIOF,GPIO_PIN_6,GPIO_PIN_SET);

        HAL_Delay(1000);

        HAL_GPIO_WritePin(GPIOF,GPIO_PIN_6,GPIO_PIN_RESET);

        HAL_Delay(1000);

  }

  /[i] USER CODE END 3 [/i]/



}



/** System Clock Configuration

*/

static void SystemClock_Config(void)

{



  RCC_ClkInitTypeDef RCC_ClkInitStruct;

  RCC_OscInitTypeDef RCC_OscInitStruct;



  __PWR_CLK_ENABLE();



  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);



  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;

  RCC_OscInitStruct.HSEState = RCC_HSE_ON;

  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;

  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;

  RCC_OscInitStruct.PLL.PLLM = 25;

  RCC_OscInitStruct.PLL.PLLN = 336;

  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;

  RCC_OscInitStruct.PLL.PLLQ = 4;

  HAL_RCC_OscConfig(&RCC_OscInitStruct);



  RCC_ClkInitStruct.ClockType = 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_DIV4;

  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;

  HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);



}



/** Configure pins as 

        * Analog 

        * Input 

        * Output

        * EVENT_OUT

        * EXTI

*/

void MX_GPIO_Init(void)

{



  GPIO_InitTypeDef GPIO_InitStruct;



  /[i] GPIO Ports Clock Enable [/i]/

  __GPIOF_CLK_ENABLE();

  __GPIOH_CLK_ENABLE();



  /[i]Configure GPIO pin : PF6 [/i]/

  GPIO_InitStruct.Pin = GPIO_PIN_6;

  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;

  GPIO_InitStruct.Pull = GPIO_PULLUP;

  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;

  HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);



}



/[i] USER CODE BEGIN 4 [/i]/



/[i] USER CODE END 4 [/i]/



#ifdef USE_FULL_ASSERT



/**

   * @brief Reports the name of the source file and the source line number

   * where the assert_param error has occurred.

   * @param file: pointer to the source file name

   * @param line: assert_param error line source number

   * @retval None

   */

void assert_failed(uint8_t* file, uint32_t line)

{

  /* User can add his own implementation to report the file name and line number,

    ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */



}



#endif



/**

  * @}

  */ 



/**

  * @}

*/ 



/*******************[i][i][b][/i] (C) COPYRIGHT STMicroelectronics [/b][b][i]END OF FILE[/b][/i][/i]/