text: /**
    ******************************************************************************
    * @file    stm32f4xx_it.c
    * @brief   Interrupt Service Routines.
    ******************************************************************************
    *
    * COPYRIGHT(c) 2018 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.
    *
    ******************************************************************************
    */
  /* Includes ------------------------------------------------------------------*/
  #include "stm32f4xx_hal.h"
  #include "stm32f4xx.h"
  #include "stm32f4xx_it.h"
  #include "cmsis_os.h"
  
  /* USER CODE BEGIN 0 */
  
  /* USER CODE END 0 */
  
  /* External variables --------------------------------------------------------*/
  extern PCD_HandleTypeDef hpcd_USB_OTG_FS;
  extern SPI_HandleTypeDef hspi2;
  
  extern TIM_HandleTypeDef htim14;
  
  /******************************************************************************/
  /*            Cortex-M4 Processor Interruption and Exception Handlers         */ 
  /******************************************************************************/
  
  /**
  * @brief This function handles System tick timer.
  */
  void SysTick_Handler(void)
  {
    /* USER CODE BEGIN SysTick_IRQn 0 */
  
    /* USER CODE END SysTick_IRQn 0 */
    osSystickHandler();
    /* USER CODE BEGIN SysTick_IRQn 1 */
  
    /* USER CODE END SysTick_IRQn 1 */
  }
  
  /******************************************************************************/
  /* STM32F4xx Peripheral Interrupt Handlers                                    */
  /* Add here the Interrupt Handlers for the used peripherals.                  */
  /* For the available peripheral interrupt handler names,                      */
  /* please refer to the startup file (startup_stm32f4xx.s).                    */
  /******************************************************************************/
  
  /**
  * @brief This function handles SPI2 global interrupt.
  */
  void SPI2_IRQHandler(void)
  {
    /* USER CODE BEGIN SPI2_IRQn 0 */
  
    /* USER CODE END SPI2_IRQn 0 */
    HAL_SPI_IRQHandler(&hspi2);
    /* USER CODE BEGIN SPI2_IRQn 1 */
  
    /* USER CODE END SPI2_IRQn 1 */
  }
  
  /**
  * @brief This function handles TIM8 trigger and commutation interrupts and TIM14 global interrupt.
  */
  void TIM8_TRG_COM_TIM14_IRQHandler(void)
  {
    /* USER CODE BEGIN TIM8_TRG_COM_TIM14_IRQn 0 */
  
    /* USER CODE END TIM8_TRG_COM_TIM14_IRQn 0 */
    HAL_TIM_IRQHandler(&htim14);
    /* USER CODE BEGIN TIM8_TRG_COM_TIM14_IRQn 1 */
  
    /* USER CODE END TIM8_TRG_COM_TIM14_IRQn 1 */
  }
  
  /**
  * @brief This function handles USB On The Go FS global interrupt.
  */
  void OTG_FS_IRQHandler(void)
  {
    /* USER CODE BEGIN OTG_FS_IRQn 0 */
  
    /* USER CODE END OTG_FS_IRQn 0 */
    HAL_PCD_IRQHandler(&hpcd_USB_OTG_FS);
    /* USER CODE BEGIN OTG_FS_IRQn 1 */
  
    /* USER CODE END OTG_FS_IRQn 1 */
  }
  
  /* USER CODE BEGIN 1 */
  
  /* USER CODE END 1 */
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  