From a1586f0d7b3490ed3fa2e9c130adeb32b4d0f7d6 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Sun, 1 Jun 2014 18:41:25 +0000
Subject: improved midi commands for leds 7F is now a wildcard for all leds


diff --git a/software/rhmixxx/keypad.c b/software/rhmixxx/keypad.c
index 96bf7e2..7cda7b9 100644
--- a/software/rhmixxx/keypad.c
+++ b/software/rhmixxx/keypad.c
@@ -74,6 +74,7 @@ void keypad_led_on(uint8_t led)
     case 13:
     case 14:
     case 15: PORTD |= (1 << (led - 12 + 4)); break;
+    case 127: PORTC = 0xFF; PORTB |= 0xF0; PORTD |= 0xF0; break;
   }
 }
 
@@ -96,6 +97,7 @@ void keypad_led_off(uint8_t led)
     case 13:
     case 14:
     case 15: PORTD &= ~(1 << (led - 12 + 4)); break;
+    case 127: PORTC = 0x00; PORTB &= 0x0F; PORTD &= 0x0F; break;
   }
 }
 
@@ -118,6 +120,7 @@ void keypad_led_toggle(uint8_t led)
     case 13:
     case 14:
     case 15: PORTD ^= (1 << (led - 12 + 4)); break;
+    case 127: PORTC ^= 0xFF; PORTB ^= 0xF0; PORTD ^= 0xF0; break;
   }
 }
 
diff --git a/software/rhmixxx/rhmixxx.c b/software/rhmixxx/rhmixxx.c
index fa39f66..79a3e48 100644
--- a/software/rhmixxx/rhmixxx.c
+++ b/software/rhmixxx/rhmixxx.c
@@ -89,7 +89,7 @@ int main(void)
 
   MIDI_EventPacket_t MIDIEventOn = (MIDI_EventPacket_t)
     {
-      .CableNumber = 0,
+      .CableNumber = 0, // TODO: hardcoded value
       .Command     = (MIDI_COMMAND_NOTE_ON >> 4),
       .Data1       = MIDI_COMMAND_NOTE_ON | 0,
       .Data2       = 0,
@@ -97,7 +97,7 @@ int main(void)
     };
   MIDI_EventPacket_t MIDIEventOff = (MIDI_EventPacket_t)
     {
-      .CableNumber = 0,
+      .CableNumber = 0, // TODO: hardcoded value
       .Command     = (MIDI_COMMAND_NOTE_OFF >> 4),
       .Data1       = MIDI_COMMAND_NOTE_OFF | 0,
       .Data2       = 0,
@@ -107,10 +107,16 @@ int main(void)
   for(;;) {
     MIDI_EventPacket_t ReceivedMIDIEvent;
     while(MIDI_Device_ReceiveEventPacket(&MIDI_Interface, &ReceivedMIDIEvent)) {
-      if(ReceivedMIDIEvent.Data2 < 16) { // TODO: hardcoded value
-        switch(ReceivedMIDIEvent.Data1 & 0xF0) {
-          case MIDI_COMMAND_NOTE_ON: keypad_led_on(ReceivedMIDIEvent.Data2); break;
-          case MIDI_COMMAND_NOTE_OFF: keypad_led_off(ReceivedMIDIEvent.Data2); break;
+      uint8_t cmd = ReceivedMIDIEvent.Data1 & 0xF0;
+      uint8_t note = ReceivedMIDIEvent.Data2;
+      uint8_t value = ReceivedMIDIEvent.Data3 & 0x7F;
+      if(note < 16 || note == 0x7F) { // TODO: hardcoded value
+        if(cmd == MIDI_COMMAND_NOTE_ON) {
+          switch(value) {
+            case 0: keypad_led_off(note); break;
+            case 1: keypad_led_on(note); break;
+            case 2: keypad_led_toggle(note); break;
+          }
         }
       }
     }
-- 
cgit v0.10.2