X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/2731c3a8aef715c2ea27d541e946200bd4fc189f..2e76ad721e494f3a14ece73100ea9a2144c6fe8e:/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c

diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index 43267b2a7..f1d606070 100644
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
@@ -52,7 +52,7 @@ USB_ClassInfo_Audio_Device_t Speaker_Audio_Interface =
 	};
 
 /** Current audio sampling frequency of the streaming audio endpoint. */
-uint32_t CurrentAudioSampleFrequency = 48000;
+static uint32_t CurrentAudioSampleFrequency = 48000;
 
 
 /** Main program entry point. This routine contains the overall program flow, including initial
@@ -226,13 +226,13 @@ 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)