Commit 99a9e415 authored by Dean Camera's avatar Dean Camera
Browse files

Loop in the ClassDriver MIDI device/host demos until there are no more...

Loop in the ClassDriver MIDI device/host demos until there are no more incomming events to process. Only clear the endpoint/pipe bank in the LowLevel MIDI device/host demos when the endpoint is empty after an event read.
parent 85cf2027
......@@ -71,7 +71,7 @@ int main(void)
CheckJoystickMovement();
MIDI_EventPacket_t ReceivedMIDIEvent;
if (MIDI_Device_ReceiveEventPacket(&Keyboard_MIDI_Interface, &ReceivedMIDIEvent))
while (MIDI_Device_ReceiveEventPacket(&Keyboard_MIDI_Interface, &ReceivedMIDIEvent))
{
if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4)) && (ReceivedMIDIEvent.Data3 > 0))
LEDs_SetAllLEDs(ReceivedMIDIEvent.Data2 > 64 ? LEDS_LED1 : LEDS_LED2);
......
......@@ -204,8 +204,12 @@ void MIDI_Task(void)
LEDs_SetAllLEDs(LEDS_NO_LEDS);
}
/* Clear the endpoint ready for new packet */
Endpoint_ClearOUT();
/* If the endpoint is now empty, clear the bank */
if (!(Endpoint_BytesInEndpoint()))
{
/* Clear the endpoint ready for new packet */
Endpoint_ClearOUT();
}
}
}
......@@ -109,7 +109,7 @@ int main(void)
CheckJoystickMovement();
MIDI_EventPacket_t MIDIEvent;
if (MIDI_Host_ReceiveEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent))
while (MIDI_Host_ReceiveEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent))
{
bool NoteOnEvent = ((MIDIEvent.Command & 0x0F) == (MIDI_COMMAND_NOTE_ON >> 4));
bool NoteOffEvent = ((MIDIEvent.Command & 0x0F) == (MIDI_COMMAND_NOTE_OFF >> 4));
......
......@@ -192,19 +192,19 @@ void MIDI_Host_Task(void)
((MIDIEvent.Data1 & 0x0F) + 1),
MIDIEvent.Data2, MIDIEvent.Data3);
}
Pipe_ClearIN();
if (!(Pipe_BytesInPipe()))
Pipe_ClearIN();
}
Pipe_SelectPipe(MIDI_DATA_OUT_PIPE);
static uint8_t PrevJoystickStatus;
if (Pipe_IsOUTReady())
{
uint8_t MIDICommand = 0;
uint8_t MIDIPitch;
static uint8_t PrevJoystickStatus;
uint8_t JoystickStatus = Joystick_GetStatus();
uint8_t JoystickChanges = (JoystickStatus ^ PrevJoystickStatus);
......
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