Senior Design: Sound Monitor / 4951

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Dependencies:   LCD_fonts SPI_TFT_ILI9341 CMSIS_DSP_401_without_cm4 mbed-src SDFileSystem wavfile

Diff: stm32l476g_discovery_audio.cpp

Revision:
10:0986108f8aa3
Parent:
9:5a860b9c8a6a
--- a/stm32l476g_discovery_audio.cpp	Sun Dec 13 16:46:14 2015 +0000
+++ b/stm32l476g_discovery_audio.cpp	Sun Dec 13 17:58:10 2015 +0000
@@ -426,6 +426,7 @@
   */
 uint8_t BSP_AUDIO_IN_Record(uint16_t* pbuf, uint32_t size)
 {
+  
   hAudioIn.pRecBuf = pbuf;
   hAudioIn.RecSize = size;
 
@@ -832,7 +833,7 @@
   hAudioIn.hDfsdmLeftChannel.Init.Offset                   = 0;
   hAudioIn.hDfsdmLeftChannel.Init.RightBitShift            = DFSDMRightBitShift(AudioFreq);
 
-  hAudioIn.hDfsdmLeftChannel.Instance                      = DFSDM_Channel2;
+  hAudioIn.hDfsdmLeftChannel.Instance                      = DFSDM_Channel4;
 
     /* Init the DFSDM Channel */
   if (HAL_DFSDM_ChannelInit(&hAudioIn.hDfsdmLeftChannel) != HAL_OK)
@@ -864,7 +865,7 @@
   
   /* Configure regular channel */
   if (HAL_DFSDM_FilterConfigRegChannel(&BSP_AUDIO_hDfsdmLeftFilter, 
-                                      DFSDM_CHANNEL_2, 
+                                      DFSDM_CHANNEL_4, 
                                       DFSDM_CONTINUOUS_CONV_ON) != HAL_OK)
   {
     return AUDIO_ERROR;