X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/567f7ecce0d04c2406b2379eb34ef3e54178a6d1..21a012a018221fd1e55b8b054d09d7900ed9fd79:/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c

diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index f1d606070..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 */