X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/1a25b6f5f1b9735c44090a27f2925da51ddcc67b..21a012a018221fd1e55b8b054d09d7900ed9fd79:/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c?ds=sidebyside

diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index 77727f05e..a1125d62f 100644
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
@@ -91,7 +91,8 @@ void SetupHardware(void)
 ISR(TIMER0_COMPA_vect, ISR_BLOCK)
 {
 	uint8_t PrevEndpoint = Endpoint_GetCurrentEndpoint();
-
+	
+	/* Check that the USB bus is ready for the next sample to read */
 	if (Audio_Device_IsSampleReceived(&Speaker_Audio_Interface))
 	{
 		/* Retrieve the signed 16-bit left and right audio samples, convert to 8-bit */
@@ -226,13 +227,13 @@ void EVENT_USB_Device_ControlRequest(void)
  */
 bool CALLBACK_Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
                                            const uint8_t EndpointProperty,
-                                           const uint8_t EndpointIndex,
+                                           const uint8_t EndpointAddress,
                                            const uint8_t EndpointControl,
                                            uint16_t* const DataLength,
                                            uint8_t* Data)
 {
 	/* Check the requested endpoint to see if a supported endpoint is being manipulated */
-	if (EndpointIndex == Speaker_Audio_Interface.Config.DataOUTEndpointNumber)
+	if (EndpointAddress == (ENDPOINT_DESCRIPTOR_DIR_OUT | Speaker_Audio_Interface.Config.DataOUTEndpointNumber))
 	{
 		/* Check the requested control to see if a supported control is being manipulated */
 		if (EndpointControl == AUDIO_EPCONTROL_SamplingFreq)