Moved all source to the trunk directory.

1 files changed, 192 insertions, 0 deletions

diff --git a/Demos/USBtoSerial/USBtoSerial.h b/Demos/USBtoSerial/USBtoSerial.h
new file mode 100644
index 000000000..f363fa93f
--- /dev/null
+++ b/Demos/USBtoSerial/USBtoSerial.h
@@ -0,0 +1,192 @@
+/*

+             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 USBtoSerial.c.

+ */

+

+#ifndef _USB_SERIAL_H_

+#define _USB_SERIAL_H_

+

+	/* Includes: */

+		#include <avr/io.h>

+		#include <avr/wdt.h>

+		#include <avr/interrupt.h>
+

+		#include "Descriptors.h"

+		#include "RingBuff.h"

+

+		#include <LUFA/Version.h>                         // Library Version Information

+		#include <LUFA/Common/ButtLoadTag.h>              // PROGMEM tags readable by the ButtLoad project

+		#include <LUFA/Drivers/USB/USB.h>                 // USB Functionality

+		#include <LUFA/Drivers/AT90USBXXX/Serial.h>       // USART driver

+		#include <LUFA/Drivers/Board/LEDs.h>              // LEDs driver

+		#include <LUFA/Scheduler/Scheduler.h>             // Simple scheduler for task management

+

+	/* Macros: */

+		/** CDC Class specific request to get the current virtual serial port configuration settings. */

+		#define REQ_GetLineEncoding          0x21

+

+		/** CDC Class specific request to set the current virtual serial port configuration settings. */

+		#define REQ_SetLineEncoding          0x20

+

+		/** CDC Class specific request to set the current virtual serial port handshake line states. */

+		#define REQ_SetControlLineState      0x22

+		

+		/** Notification type constant for a change in the virtual serial port handshake line states, for

+		 *  use with a USB_Notification_Header_t notification structure when sent to the host via the CDC 

+		 *  notification endpoint.

+		 */

+		#define NOTIF_SerialState            0x20

+

+		/** Mask for the DTR handshake line for use with the REQ_SetControlLineState class specific request

+		 *  from the host, to indicate that the DTR line state should be high.

+		 */

+		#define CONTROL_LINE_OUT_DTR         (1 << 0)

+

+		/** Mask for the RTS handshake line for use with the REQ_SetControlLineState class specific request

+		 *  from the host, to indicate that theRTS line state should be high.

+		 */

+		#define CONTROL_LINE_OUT_RTS         (1 << 1)

+		

+		/** Mask for the DCD handshake line for use with the a NOTIF_SerialState class specific notification

+		 *  from the device to the host, to indicate that the DCD line state is currently high.

+		 */

+		#define CONTROL_LINE_IN_DCD          (1 << 0)

+

+		/** Mask for the DSR handshake line for use with the a NOTIF_SerialState class specific notification

+		 *  from the device to the host, to indicate that the DSR line state is currently high.

+		 */

+		#define CONTROL_LINE_IN_DSR          (1 << 1)

+

+		/** Mask for the BREAK handshake line for use with the a NOTIF_SerialState class specific notification

+		 *  from the device to the host, to indicate that the BREAK line state is currently high.

+		 */

+		#define CONTROL_LINE_IN_BREAK        (1 << 2)

+

+		/** Mask for the RING handshake line for use with the a NOTIF_SerialState class specific notification

+		 *  from the device to the host, to indicate that the RING line state is currently high.

+		 */

+		#define CONTROL_LINE_IN_RING         (1 << 3)

+

+		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

+		 *  to indicate that a framing error has ocurred on the virtual serial port.

+		 */

+		#define CONTROL_LINE_IN_FRAMEERROR   (1 << 4)

+

+		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

+		 *  to indicate that a parity error has ocurred on the virtual serial port.

+		 */

+		#define CONTROL_LINE_IN_PARITYERROR  (1 << 5)

+

+		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

+		 *  to indicate that a data overrun error has ocurred on the virtual serial port.

+		 */

+		#define CONTROL_LINE_IN_OVERRUNERROR (1 << 6)

+		

+	/* Event Handlers: */

+		/** Indicates that this module will catch the USB_Connect event when thrown by the library. */

+		HANDLES_EVENT(USB_Connect);

+

+		/** Indicates that this module will catch the USB_Disconnect event when thrown by the library. */

+		HANDLES_EVENT(USB_Disconnect);

+

+		/** Indicates that this module will catch the USB_ConfigurationChanged event when thrown by the library. */

+		HANDLES_EVENT(USB_ConfigurationChanged);

+

+		/** Indicates that this module will catch the USB_UnhandledControlPacket event when thrown by the library. */

+		HANDLES_EVENT(USB_UnhandledControlPacket);

+		

+	/* Type Defines: */

+		/** Type define for the virtual serial port line encoding settings, for storing the current USART configuration

+		 *  as set by the host via a class specific request.

+		 */

+		typedef struct

+		{

+			uint32_t BaudRateBPS; /**< Baud rate of the virtual serial port, in bits per second */

+			uint8_t  CharFormat; /**< Character format of the virtual serial port, a value from the

+			                      *   CDCDevice_CDC_LineCodingFormats_t enum

+			                      */

+			uint8_t  ParityType; /**< Parity setting of the virtual serial port, a value from the

+			                      *   CDCDevice_LineCodingParity_t enum

+			                      */

+			uint8_t  DataBits; /**< Bits of data per charater of the virtual serial port */

+		} CDC_Line_Coding_t;

+		

+		/** Type define for a CDC notification, sent to the host via the CDC notification endpoint to indicate a

+		 *  change in the device state asynchronously.

+		 */

+		typedef struct

+		{

+			uint8_t  NotificationType; /**< Notification type, a mask of REQDIR_*, REQTYPE_* and REQREC_* constants

+			                            *   from the library StdRequestType.h header

+			                            */

+			uint8_t  Notification; /**< Notification value, a NOTIF_* constant */

+			uint16_t wValue; /**< Notification wValue, notification-specific */

+			uint16_t wIndex; /**< Notification wIndex, notification-specific */

+			uint16_t wLength; /**< Notification wLength, notification-specific */

+		} USB_Notification_Header_t;

+		

+	/* Enums: */

+		/** Enum for the possible line encoding formats of a virtual serial port. */

+		enum CDCDevice_CDC_LineCodingFormats_t

+		{

+			OneStopBit          = 0, /**< Each frame contains one stop bit */

+			OneAndAHalfStopBits = 1, /**< Each frame contains one and a half stop bits */

+			TwoStopBits         = 2, /**< Each frame contains two stop bits */

+		};

+		

+		/** Enum for the possible line encoding parity settings of a virtual serial port. */

+		enum CDCDevice_LineCodingParity_t

+		{

+			Parity_None         = 0, /**< No parity bit mode on each frame */

+			Parity_Odd          = 1, /**< Odd parity bit mode on each frame */

+			Parity_Even         = 2, /**< Even parity bit mode on each frame */

+			Parity_Mark         = 3, /**< Mark parity bit mode on each frame */

+			Parity_Space        = 4, /**< Space parity bit mode on each frame */

+		};

+

+		/** Enum for the possible status codes for passing to the UpdateStatus() function. */

+		enum USBtoSerial_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 */

+		};

+		

+	/* Tasks: */

+		TASK(CDC_Task);

+

+	/* Function Prototypes: */

+		void ReconfigureUSART(void);

+		void UpdateStatus(uint8_t CurrentStatus);

+

+#endif