Daniel Lee / BSP_DISCO_F413ZH

Patched for Audio example - Add status check when DFSDM's filter and channel de-init.

Dependents:   DISCO_F413ZH-AUDIO-demo

The base repository is https://os.mbed.com/teams/ST/code/BSP_DISCO_F413ZH/. I've just added workaround patch for Audio-in demo on DISCO_F413ZH board(Microphone U16, U17)

Diff: Drivers/BSP/STM32F413H-Discovery/stm32f413h_discovery_audio.c

Revision:
2:0f07a9ac06f7
Parent:
0:4af3ca173992
Child:
3:42b354f5069c
--- a/Drivers/BSP/STM32F413H-Discovery/stm32f413h_discovery_audio.c	Wed May 17 14:00:44 2017 +0200
+++ b/Drivers/BSP/STM32F413H-Discovery/stm32f413h_discovery_audio.c	Tue May 23 11:03:57 2017 +0200
@@ -170,7 +170,7 @@
 
 /* Buffers for right and left samples */
 int32_t                         *pScratchBuff[DEFAULT_AUDIO_IN_CHANNEL_NBR];
-int32_t                         ScratchSize;
+uint32_t                         ScratchSize;
 
 uint32_t                        DmaRecHalfBuffCplt[DFSDM_MIC_NUMBER]  = {0};
 uint32_t                        DmaRecBuffCplt[DFSDM_MIC_NUMBER]  = {0};
@@ -2076,6 +2076,37 @@
 }
 
 /**
+  * @brief  This function handles DFSDM MIC1 DMA interrupt request.
+  * @param  None
+  * @retval None
+  */
+void AUDIO_DFSDM_DMAx_MIC1_IRQHandler(void)
+{
+  HAL_DMA_IRQHandler(hAudioInDfsdmFilter[POS_VAL(INPUT_DEVICE_DIGITAL_MIC1)].hdmaReg);
+
+}
+
+/**
+  * @brief  This function handles DFSDM MIC2 DMA interrupt request.
+  * @param  None
+  * @retval None
+  */
+void AUDIO_DFSDM_DMAx_MIC2_IRQHandler(void)
+{
+  HAL_DMA_IRQHandler(hAudioInDfsdmFilter[POS_VAL(INPUT_DEVICE_DIGITAL_MIC2)].hdmaReg);
+}
+
+/**
+  * @brief  This function handles I2S DMA interrupt request.
+  * @param  None
+  * @retval None
+  */
+void AUDIO_OUT_I2Sx_DMAx_IRQHandler(void)
+{
+  HAL_DMA_IRQHandler(haudio_i2s.hdmatx);
+}
+
+/**
   * @}
   */