Diff: stm32f4xx_it.cpp

Revision:

0:dc88722ab141

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stm32f4xx_it.cpp	Thu Jul 03 11:59:07 2014 +0000
@@ -0,0 +1,65 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_it.c
+  * @date    22/06/2014 09:00:07
+  * @brief   Interrupt Service Routines.
+  ******************************************************************************
+  *
+  * 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.
+  *
+  ******************************************************************************
+  */
+
+#include "synthesizer.h"
+extern DigitalOut myled;
+extern DMA_HandleTypeDef hdma_i2s2_ext_tx;
+
+/******************************************************************************/
+/*            Cortex-M4 Processor Interruption and Exception Handlers         */ 
+/******************************************************************************/
+
+/**
+* @brief This function handles System tick timer.
+*/
+/*
+void SysTick_Handler(void)
+{
+  HAL_IncTick();
+  HAL_SYSTICK_IRQHandler();
+}
+*/
+
+/**
+* @brief This function handles DMA1 Stream4 global interrupt.
+*/
+void DMA1_Stream4_IRQHandler(void)
+{
+  HAL_NVIC_ClearPendingIRQ(DMA1_Stream4_IRQn);
+  HAL_DMA_IRQHandler(&hdma_i2s2_ext_tx);
+//    myled = ~myled;
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+