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- /**
- ******************************************************************************
- * @file BSP/Src/stm32f7xx_it.c
- * @author MCD Application Team
- * @version V1.1.0
- * @date 30-December-2016
- * @brief Main Interrupt Service Routines.
- * This file provides template for all exceptions handler and
- * peripherals interrupt service routine.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
- *
- * 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 "stm32f7xx_it.h"
- #include "task.h"
- extern volatile int AudioPulse;
- /** @addtogroup STM32F7xx_HAL_Examples
- * @{
- */
- /** @addtogroup BSP
- * @{
- */
- /* Private typedef -----------------------------------------------------------*/
- /* Private define ------------------------------------------------------------*/
- /* Private macro -------------------------------------------------------------*/
- /* Private variables ---------------------------------------------------------*/
- //extern DMA_HandleTypeDef hdma;
- /*DMA status declared in "sdram_dma.c" file */
- //extern uint32_t uwDMA_Transfer_Complete;
- /* SAI handler declared in "stm32746g_discovery_audio.c" file */
- extern SAI_HandleTypeDef haudio_out_sai;
- /* SAI handler declared in "stm32746g_discovery_audio.c" file */
- extern SAI_HandleTypeDef haudio_in_sai;
- /* Private function prototypes -----------------------------------------------*/
- /* Private functions ---------------------------------------------------------*/
- /******************************************************************************/
- /* Cortex-M7 Processor Exceptions Handlers */
- /******************************************************************************/
- /**
- * @brief This function handles DMA2 Stream 7 interrupt request.
- * @param None
- * @retval None
- */
- void AUDIO_IN_SAIx_DMAx_IRQHandler(void)
- {
- HAL_DMA_IRQHandler(haudio_in_sai.hdmarx);
- }
- /**
- * @brief DMA interrupt handler.
- * @param None
- * @retval None
- */
- //void DMA2_Stream1_IRQHandler(void)
- //{
- // BSP_CAMERA_DMA_IRQHandler();
- //}
- /**
- * @brief This function handles DMA2 Stream 6 interrupt request.
- * @param None
- * @retval None
- */
- void AUDIO_OUT_SAIx_DMAx_IRQHandler(void)
- {
- HAL_DMA_IRQHandler(haudio_out_sai.hdmatx);
- trigger_event(EV_AUDIOBUFF);
- }
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