From f582282a884550f6ca18459bd3d49d90701069e0 Mon Sep 17 00:00:00 2001
From: Ross Owen <ross@xmos.com>
Date: Tue, 25 Mar 2014 12:26:17 +0000
Subject: [PATCH] Added MIDI_RX_PORT_WIDTH define

---
 module_usb_audio/devicedefines.h | 4 ++++
 module_usb_audio/main.xc         | 7 ++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/module_usb_audio/devicedefines.h b/module_usb_audio/devicedefines.h
index 5e28695c..f5d8cb53 100644
--- a/module_usb_audio/devicedefines.h
+++ b/module_usb_audio/devicedefines.h
@@ -848,3 +848,7 @@
 #if defined(FAST_MODE) && (FAST_MODE == 0)
 #undef FAST_MODE
 #endif
+
+#ifndef MIDI_RX_PORT_WIDTH
+#define MIDI_RX_PORT_WIDTH 1
+#endif
diff --git a/module_usb_audio/main.xc b/module_usb_audio/main.xc
index 91085311..f6955217 100755
--- a/module_usb_audio/main.xc
+++ b/module_usb_audio/main.xc
@@ -124,7 +124,12 @@ on tile[AUDIO_IO_TILE] : buffered out port:32 p_spdif_tx    = PORT_SPDIF_OUT;
 
 #ifdef MIDI
 on tile[AUDIO_IO_TILE] :  port p_midi_tx                    = PORT_MIDI_OUT;
-on tile[AUDIO_IO_TILE] :  buffered port:1 p_midi_rx         = PORT_MIDI_IN;
+
+#if(MIDI_RX_PORT_WIDTH == 4)
+on tile[AUDIO_IO_TILE] :  buffered in port:4 p_midi_rx         = PORT_MIDI_IN;
+#elif(MIDI_RX_PORT_WIDTH == 1)
+on tile[AUDIO_IO_TILE] :  buffered in port:1 p_midi_rx         = PORT_MIDI_IN;
+#endif
 #endif
 
 /* Clock blocks */