Added control channel for buffering for lower-power, non-memory polling buffering

2013-07-09 15:48:26 +01:00
parent dea24e07fe
commit 1bd8744dc2
4 changed files with 36 additions and 30 deletions
--- a/module_usb_audio/usb_buffer/usb_buffer.h
+++ b/module_usb_audio/usb_buffer/usb_buffer.h
@@ -1,5 +1,5 @@
-#ifndef __usb_buffer_h__
-#define __usb_buffer_h__
+#ifndef __USB_BUFFER_H__
+#define __USB_BUFFER_H__
 /** USB Audio Buffering Thread.
 *
 *  This function buffers USB audio data between the XUD layer and the decouple
@@ -37,7 +37,10 @@ void buffer(chanend c_aud_out,
            chanend c_aud_ctl,
            in port p_off_mclk
 #ifdef HID_CONTROLS
-            ,chanend c_hid
+            , chanend c_hid
+#endif
+#ifdef CHAN_BUFF_CTRL
+            , chanend c_buff_ctrl
 #endif
        );
 #endif