From 0a3511033a44275bfeebfe74f3c1ceaa927cc314 Mon Sep 17 00:00:00 2001
From: Holger Wirtz <dcoredump@googlemail.com>
Date: Wed, 3 Oct 2018 09:03:37 +0200
Subject: [PATCH] Fixing MIDI input channel.

---
 MicroDexed.ino | 6 ++++--
 config.h       | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/MicroDexed.ino b/MicroDexed.ino
index a7fd540..cc0c4b3 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -358,7 +358,7 @@ void handle_input(void)
 #ifdef SHOW_MIDI_EVENT
 void print_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
 {
-  Serial.print(F("MIDI-Channel: "));
+  Serial.print(F("Listen MIDI-Channel: "));
   if (midi_channel == MIDI_CHANNEL_OMNI)
     Serial.print(F("OMNI"));
   else
@@ -367,6 +367,8 @@ void print_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
   if (type < 16)
     Serial.print(F("0"));
   Serial.print(type, HEX);
+  Serial.print(F(", incoming MIDI channel: "));
+  Serial.print((type & 0x0f) + 1, DEC);
   Serial.print(F(", data1: "));
   Serial.print(data1, DEC);
   Serial.print(F(", data2: "));
@@ -461,7 +463,7 @@ bool queue_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
   if (midi_channel != MIDI_CHANNEL_OMNI)
   {
     uint8_t c = type & 0x0f;
-    if (c != midi_channel)
+    if (c != midi_channel - 1)
     {
 #ifdef DEBUG
       Serial.print(F("Ignoring MIDI data on channel "));
diff --git a/config.h b/config.h
index 4f88a7d..52a1598 100644
--- a/config.h
+++ b/config.h
@@ -65,7 +65,7 @@
 
 // Debug output
 #define SERIAL_SPEED 38400
-//#define DEBUG 1
+#define DEBUG 1
 #define SHOW_MIDI_EVENT 1
 #define SHOW_XRUN 1
 #define SHOW_CPU_LOAD_MSEC 5000