不韋 呂 / F746_SAI_IO

SAI_IO class for using CODEC (MW8994) as analog input and output. このライブラリを登録した際のプログラム：「F746_AudioIO_Demo」

Dependencies:   Array_Matrix

Dependents:   F746_SD_WavPlayer F746_SD_GraphicEqualizer_ren0620 Joerg_turbo_ede CW_Decoder_using_FFT_on_DiscoF746NG ... more

Diff: SAI_InOut.cpp

Revision:
10:eb439bbba0f2
Parent:
9:25a9655d6a0e
Child:
12:61e2c3cc79a3
--- a/SAI_InOut.cpp	Mon Jan 23 13:35:07 2017 +0000
+++ b/SAI_InOut.cpp	Thu Mar 16 08:25:34 2017 +0000
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //  SaiIO class
-//  2017/01/23, Copyright (c) 2017 MIKAMI, Naoki
+//  2017/03/16, Copyright (c) 2017 MIKAMI, Naoki
 //-----------------------------------------------------------
 
 #include "SAI_InOut.hpp"
@@ -35,8 +35,7 @@
     // Input start
     void SaiIO::RecordIn()
     {
-        if (BSP_AUDIO_IN_Record((uint16_t *)((int16_t *)inBuffer_),
-                                bufferSize_) == AUDIO_ERROR)
+        if (BSP_AUDIO_IN_Record(inBuffer_, bufferSize_) == AUDIO_ERROR)
             ErrorTrap();
     }
 
@@ -66,8 +65,8 @@
     {
         ClearBuffer();
         BSP_AUDIO_OUT_SetAudioFrameSlot(CODEC_AUDIOFRAME_SLOT_02);
-        if (BSP_AUDIO_OUT_Play((uint16_t *)((int16_t *)outBuffer_),
-                               bufferSize_*AUDIODATA_SIZE) == AUDIO_ERROR)
+        if (BSP_AUDIO_OUT_Play(outBuffer_, bufferSize_*AUDIODATA_SIZE)
+            == AUDIO_ERROR)
             ErrorTrap();
     }
 
@@ -185,7 +184,7 @@
     __IO bool SaiIO::captured_;
     __IO int32_t SaiIO::inOffset_;
 
-    Array<int16_t> SaiIO::outBuffer_;
-    Array<int16_t> SaiIO::tmp_;       
+    Array<uint16_t> SaiIO::outBuffer_;
+    Array<uint16_t> SaiIO::tmp_;       
     __IO bool SaiIO::xferred_;
 }