X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b9b03aadb219d06fbad9d110e508db93e45461af..2a0c28e6e47c8a173f32fc99cd8666a2633c5c12:/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c

diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index 8c3bf6188..f859c7c6e 100644
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
@@ -40,12 +40,20 @@
  *  passed to all Audio Class driver functions, so that multiple instances of the same class
  *  within a device can be differentiated from one another.
  */
-USB_ClassInfo_Audio_t Speaker_Audio_Interface =
+USB_ClassInfo_Audio_Device_t Speaker_Audio_Interface =
 	{
-		.StreamingInterfaceNumber = 1,
-
-		.DataOUTEndpointNumber    = AUDIO_STREAM_EPNUM,
-		.DataOUTEndpointSize      = AUDIO_STREAM_EPSIZE,
+		.Config =
+			{
+				.StreamingInterfaceNumber = 1,
+
+				.DataINEndpointNumber     = AUDIO_STREAM_EPNUM,
+				.DataINEndpointSize       = AUDIO_STREAM_EPSIZE,
+			},
+		
+		.State =
+			{
+				// Leave all state values to their defaults
+			}
 	};
 
 /** Main program entry point. This routine contains the overall program flow, including initial
@@ -59,10 +67,10 @@ int main(void)
 	
 	for (;;)
 	{
-		if (Speaker_Audio_Interface.InterfaceEnabled)
+		if (Speaker_Audio_Interface.State.InterfaceEnabled)
 		  ProcessNextSample();
 
-		USB_Audio_USBTask(&Speaker_Audio_Interface);
+		Audio_Device_USBTask(&Speaker_Audio_Interface);
 		USB_USBTask();
 	}
 }
@@ -87,19 +95,19 @@ void SetupHardware(void)
  */
 void ProcessNextSample(void)
 {
-	if ((TIFR0 & (1 << OCF0A)) && USB_Audio_IsSampleReceived(&Speaker_Audio_Interface))
+	if ((TIFR0 & (1 << OCF0A)) && Audio_Device_IsSampleReceived(&Speaker_Audio_Interface))
 	{
 		/* Clear the sample reload timer */
 		TIFR0 |= (1 << OCF0A);
 
 		/* Retrieve the signed 16-bit left and right audio samples */
-		int16_t LeftSample_16Bit  = (int16_t)USB_Audio_ReadSample16();
-		int16_t RightSample_16Bit = (int16_t)USB_Audio_ReadSample16();
+		int16_t LeftSample_16Bit  = (int16_t)Audio_Device_ReadSample16();
+		int16_t RightSample_16Bit = (int16_t)Audio_Device_ReadSample16();
 
 		/* Massage signed 16-bit left and right audio samples into signed 8-bit */
 		int8_t  LeftSample_8Bit   = (LeftSample_16Bit  >> 8);
 		int8_t  RightSample_8Bit  = (RightSample_16Bit >> 8);
-			
+
 		/* 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);
 
@@ -160,9 +168,9 @@ 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	
+#endif
 }
 
 /** Event handler for the library USB Disconnection event. */
@@ -176,7 +184,7 @@ void EVENT_USB_Disconnect(void)
 #if (defined(AUDIO_OUT_MONO) || defined(AUDIO_OUT_STEREO))
 	/* Stop the PWM generation timer */
 	TCCRxB = 0;
-#endif		
+#endif
 
 #if defined(AUDIO_OUT_MONO)
 	/* Set speaker as input to reduce current draw */
@@ -195,12 +203,12 @@ void EVENT_USB_ConfigurationChanged(void)
 {
 	LEDs_SetAllLEDs(LEDMASK_USB_READY);
 	
-	if (!(USB_Audio_ConfigureEndpoints(&Speaker_Audio_Interface)))
+	if (!(Audio_Device_ConfigureEndpoints(&Speaker_Audio_Interface)))
 	  LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 
 /** Event handler for the library USB Unhandled Control Packet event. */
 void EVENT_USB_UnhandledControlPacket(void)
 {
-	USB_Audio_ProcessControlPacket(&Speaker_Audio_Interface);
+	Audio_Device_ProcessControlPacket(&Speaker_Audio_Interface);
 }