X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/a509729b2d92b03a3d33ab0e1e1950ff65a96a09..158afe910947739b1df00000628c1e758bdf0812:/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..302853335 100644
--- a/LUFA/Drivers/USB/Class/Device/Audio.c
+++ b/LUFA/Drivers/USB/Class/Device/Audio.c
@@ -62,21 +62,30 @@ 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;
 		}
-	}
-
-	if (AudioInterfaceInfo->Config.DataOUTEndpointNumber)
-	{
-		if (!(Endpoint_ConfigureEndpoint(AudioInterfaceInfo->Config.DataOUTEndpointNumber, EP_TYPE_ISOCHRONOUS,
-										 ENDPOINT_DIR_OUT, AudioInterfaceInfo->Config.DataOUTEndpointSize,
-										 ENDPOINT_BANK_DOUBLE)))
+		else if (EndpointNum == AudioInterfaceInfo->Config.DataOUTEndpointNumber)
+		{
+			Size         = AudioInterfaceInfo->Config.DataOUTEndpointSize;
+			Direction    = ENDPOINT_DIR_OUT;
+			Type         = EP_TYPE_ISOCHRONOUS;
+		}
+		else
+		{
+			continue;
+		}
+		
+		if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size, ENDPOINT_BANK_DOUBLE)))
 		{
 			return false;
 		}