Reverted Endpoint/Pipe non-sequential configuration hack, placed restriction on the...

[pub/USBasp.git] / 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 5f0bb24..fcf670a 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/MIDI.c
+++ b/LUFA/Drivers/USB/Class/Device/MIDI.c
@@ -39,26 +39,39 @@ bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* const MIDIInter
 {
        memset(&MIDIInterfaceInfo->State, 0x00, sizeof(MIDIInterfaceInfo->State));
 
-       if (MIDIInterfaceInfo->Config.DataINEndpointNumber)
+       for (uint8_t EndpointNum = 1; EndpointNum < ENDPOINT_TOTAL_ENDPOINTS; EndpointNum++)
        {
-               if (!(Endpoint_ConfigureEndpoint(MIDIInterfaceInfo->Config.DataINEndpointNumber, EP_TYPE_BULK,
-                                                                                ENDPOINT_DIR_IN, MIDIInterfaceInfo->Config.DataINEndpointSize,
-                                                                                MIDIInterfaceInfo->Config.DataINEndpointDoubleBank ? ENDPOINT_BANK_DOUBLE : ENDPOINT_BANK_SINGLE)))
+               uint16_t Size;
+               uint8_t  Type;
+               uint8_t  Direction;
+               bool     DoubleBanked;
+
+               if (EndpointNum == MIDIInterfaceInfo->Config.DataINEndpointNumber)
                {
-                       return false;
+                       Size         = MIDIInterfaceInfo->Config.DataINEndpointSize;
+                       Direction    = ENDPOINT_DIR_IN;
+                       Type         = EP_TYPE_BULK;
+                       DoubleBanked = MIDIInterfaceInfo->Config.DataINEndpointDoubleBank;
                }
-       }
-
-       if (MIDIInterfaceInfo->Config.DataOUTEndpointNumber)
-       {
-               if (!(Endpoint_ConfigureEndpoint(MIDIInterfaceInfo->Config.DataOUTEndpointNumber, EP_TYPE_BULK,
-                                                                                ENDPOINT_DIR_OUT, MIDIInterfaceInfo->Config.DataOUTEndpointSize,
-                                                                                MIDIInterfaceInfo->Config.DataOUTEndpointDoubleBank ? ENDPOINT_BANK_DOUBLE : ENDPOINT_BANK_SINGLE)))
+               else if (EndpointNum == MIDIInterfaceInfo->Config.DataOUTEndpointNumber)
+               {
+                       Size         = MIDIInterfaceInfo->Config.DataOUTEndpointSize;
+                       Direction    = ENDPOINT_DIR_OUT;
+                       Type         = EP_TYPE_BULK;
+                       DoubleBanked = MIDIInterfaceInfo->Config.DataOUTEndpointDoubleBank;
+               }
+               else
+               {
+                       continue;
+               }
+               
+               if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size,
+                                                                                DoubleBanked ? ENDPOINT_BANK_DOUBLE : ENDPOINT_BANK_SINGLE)))
                {
                        return false;
                }
        }
-
+       
        return true;
 }