AUDIO DISCO_F769NI audioloop basic example

Dependencies:   BSP_DISCO_F769NI

Revision:
1:f849e36f029e
Parent:
0:284b9b17e99a
Child:
2:db1aee306f50
--- a/main.cpp	Thu Mar 23 09:24:50 2017 +0000
+++ b/main.cpp	Tue Apr 04 09:42:54 2017 +0000
@@ -13,7 +13,7 @@
     BUFFER_OFFSET_FULL = 2,
 } BUFFER_StateTypeDef;
 
-uint32_t  audio_rec_buffer_state = BUFFER_OFFSET_NONE;
+volatile uint32_t  audio_rec_buffer_state = BUFFER_OFFSET_NONE;
 int32_t Scratch[SCRATCH_BUFF_SIZE];
 
 /* Buffer containing the PCM samples coming from the microphone */