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Diffstat (limited to 'LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c')
-rw-r--r--LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c b/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c
index c9553a413..5defa142a 100644
--- a/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c
+++ b/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c
@@ -59,7 +59,10 @@ void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo)
return;
#if !defined(NO_CLASS_DRIVER_AUTOFLUSH)
- MIDI_Device_Flush(MIDIInterfaceInfo);
+ Endpoint_SelectEndpoint(MIDIInterfaceInfo->Config.DataINEndpoint.Address);
+
+ if (Endpoint_IsINReady())
+ MIDI_Device_Flush(MIDIInterfaceInfo);
#endif
}