X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/23c1653efe58d436504c01438133c1ef7b3f8fbc..a789619fbe2cd07347816cc5c168e8f904acca86:/Demos/Device/LowLevel/AudioOutput/AudioOutput.c

diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
index 2b2cdcbbf..352d07482 100644
--- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
+++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
@@ -30,7 +30,7 @@
 
 /** \file
  *
- *  Main source file for the Audio Output demo. This file contains the main tasks of the demo and
+ *  Main source file for the AudioOutput demo. This file contains the main tasks of the demo and
  *  is responsible for the initial application hardware configuration.
  */
  
@@ -210,8 +210,10 @@ void USB_Audio_Task(void)
 		int8_t  LeftSample_8Bit   = (LeftSample_16Bit  >> 8);
 		int8_t  RightSample_8Bit  = (RightSample_16Bit >> 8);
 			
+#if !defined(AUDIO_OUT_STEREO)
 		/* Mix the two channels together to produce a mono, 8-bit sample */
 		int8_t  MixedSample_8Bit  = (((int16_t)LeftSample_8Bit + (int16_t)RightSample_8Bit) >> 1);
+#endif
 
 #if defined(AUDIO_OUT_MONO)
 		/* Load the sample into the PWM timer channel */
@@ -229,16 +231,16 @@ void USB_Audio_Task(void)
 		/* Make mixed sample value positive (absolute) */
 		MixedSample_8Bit = abs(MixedSample_8Bit);
 
-		if (MixedSample_8Bit > ((128 / 8) * 1))
+		if (MixedSample_8Bit > 2)
 		  LEDMask |= LEDS_LED1;
 		  
-		if (MixedSample_8Bit > ((128 / 8) * 2))
+		if (MixedSample_8Bit > 4)
 		  LEDMask |= LEDS_LED2;
 		  
-		if (MixedSample_8Bit > ((128 / 8) * 3))
+		if (MixedSample_8Bit > 8)
 		  LEDMask |= LEDS_LED3;
 
-		if (MixedSample_8Bit > ((128 / 8) * 4))
+		if (MixedSample_8Bit > 16)
 		  LEDMask |= LEDS_LED4;
 		  
 		LEDs_SetAllLEDs(LEDMask);