X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/f1076ac4d6e56bff7fb6d2126746af1108211370..ab2ae13d81427ddddbd24e8ba6bdfbd2f05ff958:/LUFA/Drivers/USB/Class/Device/MIDI.c

diff --git a/LUFA/Drivers/USB/Class/Device/MIDI.c b/LUFA/Drivers/USB/Class/Device/MIDI.c
index da33bdb61..ed3aaa723 100644
--- a/LUFA/Drivers/USB/Class/Device/MIDI.c
+++ b/LUFA/Drivers/USB/Class/Device/MIDI.c
@@ -40,6 +40,8 @@ void MIDI_Device_ProcessControlPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInt
 
 bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo)
 {
+	memset(&MIDIInterfaceInfo->State, 0x00, sizeof(MIDIInterfaceInfo->State));
+
 	if (MIDIInterfaceInfo->Config.DataINEndpointNumber)
 	{
 		if (!(Endpoint_ConfigureEndpoint(MIDIInterfaceInfo->Config.DataINEndpointNumber, EP_TYPE_BULK,
@@ -70,7 +72,7 @@ void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo)
 
 void MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, MIDI_EventPacket_t* const Event)
 {
-	if (!(USB_IsConnected))
+	if (USB_DeviceState != DEVICE_STATE_Configured)
 	  return;
 	
 	Endpoint_SelectEndpoint(MIDIInterfaceInfo->Config.DataINEndpointNumber);
@@ -84,7 +86,7 @@ void MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfac
 
 bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, MIDI_EventPacket_t* const Event)
 {
-	if (!(USB_IsConnected))
+	if (USB_DeviceState != DEVICE_STATE_Configured)
 	  return false;
 	
 	Endpoint_SelectEndpoint(MIDIInterfaceInfo->Config.DataOUTEndpointNumber);