103 lines
4 KiB
C
103 lines
4 KiB
C
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/**
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******************************************************************************
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* @file BSP/Src/stm32f7xx_it.c
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* @author MCD Application Team
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* @version V1.1.0
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* @date 30-December-2016
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* @brief Main Interrupt Service Routines.
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* This file provides template for all exceptions handler and
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* peripherals interrupt service routine.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f7xx_it.h"
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#include "task.h"
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extern volatile int AudioPulse;
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/** @addtogroup STM32F7xx_HAL_Examples
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* @{
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*/
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/** @addtogroup BSP
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* @{
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*/
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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//extern DMA_HandleTypeDef hdma;
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/*DMA status declared in "sdram_dma.c" file */
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//extern uint32_t uwDMA_Transfer_Complete;
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/* SAI handler declared in "stm32746g_discovery_audio.c" file */
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extern SAI_HandleTypeDef haudio_out_sai;
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/* SAI handler declared in "stm32746g_discovery_audio.c" file */
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extern SAI_HandleTypeDef haudio_in_sai;
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/******************************************************************************/
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/* Cortex-M7 Processor Exceptions Handlers */
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/******************************************************************************/
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/**
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* @brief This function handles DMA2 Stream 7 interrupt request.
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* @param None
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* @retval None
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*/
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void AUDIO_IN_SAIx_DMAx_IRQHandler(void)
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{
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HAL_DMA_IRQHandler(haudio_in_sai.hdmarx);
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}
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/**
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* @brief DMA interrupt handler.
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* @param None
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* @retval None
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*/
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//void DMA2_Stream1_IRQHandler(void)
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//{
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// BSP_CAMERA_DMA_IRQHandler();
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//}
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/**
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* @brief This function handles DMA2 Stream 6 interrupt request.
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* @param None
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* @retval None
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*/
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void AUDIO_OUT_SAIx_DMAx_IRQHandler(void)
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{
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HAL_DMA_IRQHandler(haudio_out_sai.hdmatx);
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trigger_event(EV_AUDIOBUFF);
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}
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