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Make MIDI device demos also turn off the on board LEDs if MIDI Note On messages are sent with a velocity of zero, which some devices use instead of Note Off messages (thanks to Robin Green).

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Dean Camera
2009-11-26 11:16:20 +00:00
parent f6de4db000
commit 2a28862dcc
3 changed files with 7 additions and 4 deletions
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2
Demos/Device/ClassDriver/MIDI/MIDI.c
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@@ -72,7 +72,7 @@ int main(void)
MIDI_EventPacket_t ReceivedMIDIEvent;
if (MIDI_Device_ReceiveEventPacket(&Keyboard_MIDI_Interface, &ReceivedMIDIEvent))
{
if (ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4))
if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4)) && (ReceivedMIDIEvent.Data3 > 0))
LEDs_SetAllLEDs(ReceivedMIDIEvent.Data2 > 64 ? LEDS_LED1 : LEDS_LED2);
else
LEDs_SetAllLEDs(LEDS_NO_LEDS);