X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/33a018474913701fa9ef8e962acf58accd1184d2..b2330934b9ccd51a59183eb2a11fdd95183df27b:/Demos/Device/LowLevel/AudioOutput/AudioOutput.c

diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
index 7a9c6eca0..9661f0342 100644
--- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
+++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
@@ -97,7 +97,7 @@ void EVENT_USB_Connect(void)
 #if (defined(AUDIO_OUT_MONO) || defined(AUDIO_OUT_STEREO))
 	/* PWM speaker timer initialization */
 	TCCRxA  = ((1 << WGMx0) | (1 << COMxA1) | (1 << COMxA0)
-							| (1 << COMxB1) | (1 << COMxB0)); // Set on match, clear on TOP
+	                        | (1 << COMxB1) | (1 << COMxB0)); // Set on match, clear on TOP
 	TCCRxB  = ((1 << WGMx2) | (1 << CSx0));  // Fast 8-Bit PWM, Fcpu speed
 #endif	
 }
@@ -136,13 +136,16 @@ void EVENT_USB_Disconnect(void)
  */
 void EVENT_USB_ConfigurationChanged(void)
 {
-	/* Setup audio stream endpoint */
-	Endpoint_ConfigureEndpoint(AUDIO_STREAM_EPNUM, EP_TYPE_ISOCHRONOUS,
-		                       ENDPOINT_DIR_OUT, AUDIO_STREAM_EPSIZE,
-	                           ENDPOINT_BANK_DOUBLE);
-
 	/* Indicate USB connected and ready */
 	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+	/* Setup audio stream endpoint */
+	if (!(Endpoint_ConfigureEndpoint(AUDIO_STREAM_EPNUM, EP_TYPE_ISOCHRONOUS,
+		                             ENDPOINT_DIR_OUT, AUDIO_STREAM_EPSIZE,
+	                                 ENDPOINT_BANK_DOUBLE)))
+	{
+		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	}
 }
 
 /** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific