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

[pub/USBasp.git] / Demos / Host / LowLevel / MIDIHost / MIDIHost.c

diff --git a/Demos/Host/LowLevel/MIDIHost/MIDIHost.c b/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
index b616b67..5ff3baa 100644 (file)
--- a/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
+++ b/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
@@ -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);