diff options
Diffstat (limited to 'Demos')
| -rw-r--r-- | Demos/Device/ClassDriver/MIDI/MIDI.c | 2 | ||||
| -rw-r--r-- | Demos/Device/LowLevel/MIDI/MIDI.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/Demos/Device/ClassDriver/MIDI/MIDI.c b/Demos/Device/ClassDriver/MIDI/MIDI.c index b70482787..765bec65d 100644 --- a/Demos/Device/ClassDriver/MIDI/MIDI.c +++ b/Demos/Device/ClassDriver/MIDI/MIDI.c @@ -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);
diff --git a/Demos/Device/LowLevel/MIDI/MIDI.c b/Demos/Device/LowLevel/MIDI/MIDI.c index 2cdf71152..cfd81486a 100644 --- a/Demos/Device/LowLevel/MIDI/MIDI.c +++ b/Demos/Device/LowLevel/MIDI/MIDI.c @@ -198,14 +198,15 @@ void MIDI_Task(void) /* Read the MIDI event packet from the endpoint */
Endpoint_Read_Stream_LE(&MIDIEvent, sizeof(MIDIEvent));
- if (MIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4))
+ /* Check to see if the sent command is a note on message with a non-zero velocity */
+ if ((MIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4)) && (MIDIEvent.Data3 > 0))
{
/* Change LEDs depending on the pitch of the sent note */
LEDs_SetAllLEDs(MIDIEvent.Data2 > 64 ? LEDS_LED1 : LEDS_LED2);
}
else
{
- /* Turn off all LEDs in response to non-Note On messages */
+ /* Turn off all LEDs in response to non Note On messages */
LEDs_SetAllLEDs(LEDS_NO_LEDS);
}
|