From db961a38f0d4d7e506acd4b61bfef1a7280254b1 Mon Sep 17 00:00:00 2001
From: Ross Owen <ross@xmos.com>
Date: Fri, 12 Dec 2014 15:43:32 +0000
Subject: [PATCH] Fixed build issue when mixer not enabled.

---
 module_usb_audio/audio.xc | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/module_usb_audio/audio.xc b/module_usb_audio/audio.xc
index 61304a30..e51893bc 100755
--- a/module_usb_audio/audio.xc
+++ b/module_usb_audio/audio.xc
@@ -188,9 +188,18 @@ static inline unsigned DoSampleTransfer(chanend c_out, int readBuffNo, unsigned
 #ifndef MIXER // Interfaces straight to decouple()
 #if NUM_USB_CHAN_IN > 0
 #pragma loop unroll
-            for(int i = 0; i < NUM_USB_CHAN_IN; i++)
+            for(int i = 0; i < I2S_CHANS_ADC; i++)
             {
-                outuint(c_out, samplesIn[i]);
+                if(readBuffNo)
+                    outuint(c_out, samplesIn_1[i]);
+                else
+                    outuint(c_out, samplesIn_0[i]);
+            }
+            /* Send over the digi channels - no odd buffering required */
+#pragma loop unroll
+            for(int i = I2S_CHANS_ADC; i < NUM_USB_CHAN_IN; i++)
+            {
+                outuint(c_out, samplesIn_0[i]);
             }
 #endif