Move new Class Driver powered demos to a new ClassDriver subdirectory, re-add old low level demos to a LowLevel subdirectory.

Demos/Device/LowLevel/AudioOutput/AudioOutput.h

@@ -0,0 +1,119 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2009.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, and distribute this software
+  and its documentation for any purpose and without fee is hereby
+  granted, provided that the above copyright notice appear in all
+  copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Header file for AudioOutput.c.
+ */
+
+#ifndef _AUDIO_OUTPUT_H_
+#define _AUDIO_OUTPUT_H_
+
+	/* Includes: */
+		#include <avr/io.h>
+		#include <avr/wdt.h>
+		#include <avr/power.h>
+
+		#include "Descriptors.h"
+		
+		#include <LUFA/Version.h>                    // Library Version Information
+		#include <LUFA/Drivers/USB/USB.h>            // USB Functionality
+		#include <LUFA/Drivers/Board/LEDs.h>         // LEDs driver
+		#include <LUFA/Scheduler/Scheduler.h>        // Simple scheduler for task management
+	
+	/* Macros: */
+		#if defined(USB_FULL_CONTROLLER) || defined(USB_MODIFIED_FULL_CONTROLLER)
+			#define TCCRxA          TCCR3A
+			#define TCCRxB          TCCR3B
+			#define OCRxA           OCR3A
+			#define OCRxB           OCR3B
+			#define WGMx0           WGM30
+			#define WGMx2           WGM32
+			#define COMxA1          COM3A1
+			#define COMxA0          COM3A0
+			#define COMxB1          COM3B1
+			#define COMxB0          COM3B0
+			#define CSx0            CS30
+		#else
+			/** Timer count register used for left channel PWM audio output (or mixed output in mono output mode) */
+			#define TCCRxA          TCCR1A
+
+			/** Timer count register used for right channel PWM audio output */
+			#define TCCRxB          TCCR1B
+
+			/** Timer compare register used for left channel PWM audio output (or mixed output in mono output mode) */
+			#define OCRxA           OCR1A
+
+			/** Timer compare register used for right channel PWM audio output */
+			#define OCRxB           OCR1B
+
+			/** Timer control register mask used to select PWM mode */
+			#define WGMx0           WGM10
+
+			/** Timer control register mask used to select PWM mode */
+			#define WGMx2           WGM12
+
+			/** Timer control register mask used to set, clear or toggle channel output pin on match */
+			#define COMxA1          COM1A1
+
+			/** Timer control register mask used to set, clear or toggle channel output pin on match */
+			#define COMxA0          COM1A0
+
+			/** Timer control register mask used to set, clear or toggle channel output pin on match */
+			#define COMxB1          COM1B1
+
+			/** Timer control register mask used to set, clear or toggle channel output pin on match */
+			#define COMxB0          COM1B0
+
+			/** Timer control register mask used to start the timer at Fcpu clock rate */
+			#define CSx0            CS10
+		#endif
+		
+	/* Enums: */
+		/** Enum for the possible status codes for passing to the UpdateStatus() function. */
+		enum AudioOutput_StatusCodes_t
+		{
+			Status_USBNotReady    = 0, /**< USB is not ready (disconnected from a USB host) */
+			Status_USBEnumerating = 1, /**< USB interface is enumerating */
+			Status_USBReady       = 2, /**< USB interface is connected and ready */
+		};
+
+	/* Task Definitions: */
+		TASK(USB_Audio_Task);
+	
+	/* Function Prototypes: */
+		void EVENT_USB_Connect(void);
+		void EVENT_USB_Disconnect(void);
+		void EVENT_USB_ConfigurationChanged(void);
+		void EVENT_USB_UnhandledControlPacket(void);
+		
+		void UpdateStatus(uint8_t CurrentStatus);
+
+#endif