X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/4cc7f5200beef90c39c8c8310ed7c8b849afb4d9..d41cd9a41aca81eaa21e65e6c53672fe604fa3d5:/LUFA/Drivers/USB/Class/Device/Audio.c

diff --git a/LUFA/Drivers/USB/Class/Device/Audio.c b/LUFA/Drivers/USB/Class/Device/Audio.c
index 0ac98594b..f4c4a1dcc 100644
--- a/LUFA/Drivers/USB/Class/Device/Audio.c
+++ b/LUFA/Drivers/USB/Class/Device/Audio.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -33,13 +33,14 @@
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_AUDIO_DRIVER
+#define  __INCLUDE_FROM_AUDIO_DEVICE_C
 #include "Audio.h"
 
 void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)
 {
 	if (!(Endpoint_IsSETUPReceived()))
 	  return;
-	  
+
 	if (USB_ControlRequest.wIndex != AudioInterfaceInfo->Config.StreamingInterfaceNumber)
 	  return;
 
@@ -62,27 +63,36 @@ bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioIn
 {
 	memset(&AudioInterfaceInfo->State, 0x00, sizeof(AudioInterfaceInfo->State));
 
-	if (AudioInterfaceInfo->Config.DataINEndpointNumber)
+	for (uint8_t EndpointNum = 1; EndpointNum < ENDPOINT_TOTAL_ENDPOINTS; EndpointNum++)
 	{
-		if (!(Endpoint_ConfigureEndpoint(AudioInterfaceInfo->Config.DataINEndpointNumber, EP_TYPE_ISOCHRONOUS,
-										 ENDPOINT_DIR_IN, AudioInterfaceInfo->Config.DataINEndpointSize,
-										 ENDPOINT_BANK_DOUBLE)))
+		uint16_t Size;
+		uint8_t  Type;
+		uint8_t  Direction;
+
+		if (EndpointNum == AudioInterfaceInfo->Config.DataINEndpointNumber)
 		{
-			return false;
+			Size         = AudioInterfaceInfo->Config.DataINEndpointSize;
+			Direction    = ENDPOINT_DIR_IN;
+			Type         = EP_TYPE_ISOCHRONOUS;
+		}
+		else if (EndpointNum == AudioInterfaceInfo->Config.DataOUTEndpointNumber)
+		{
+			Size         = AudioInterfaceInfo->Config.DataOUTEndpointSize;
+			Direction    = ENDPOINT_DIR_OUT;
+			Type         = EP_TYPE_ISOCHRONOUS;
+		}
+		else
+		{
+			continue;
 		}
-	}
 
-	if (AudioInterfaceInfo->Config.DataOUTEndpointNumber)
-	{
-		if (!(Endpoint_ConfigureEndpoint(AudioInterfaceInfo->Config.DataOUTEndpointNumber, EP_TYPE_ISOCHRONOUS,
-										 ENDPOINT_DIR_OUT, AudioInterfaceInfo->Config.DataOUTEndpointSize,
-										 ENDPOINT_BANK_DOUBLE)))
+		if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size, ENDPOINT_BANK_DOUBLE)))
 		{
 			return false;
 		}
 	}
-	
+
 	return true;
 }
 
-#endif
\ No newline at end of file
+#endif