KeyboardMouse.h 6.29 KB
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/*
             LUFA Library
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     Copyright (C) Dean Camera, 2010.
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  dean [at] fourwalledcubicle [dot] com
      www.fourwalledcubicle.com
*/

/*
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  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  Copyright 2010  Denver Gingerich (denver [at] ossguy [dot] com)
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  Permission to use, copy, modify, distribute, and sell this 
  software and its documentation for any purpose is hereby granted
  without fee, 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 
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  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.
*/

#ifndef _KEYBOARD_MOUSE_H_
#define _KEYBOARD_MOUSE_H_

	/* Includes: */
		#include <avr/io.h>
		#include <avr/wdt.h>
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		#include <avr/power.h>
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		#include <stdbool.h>
		#include <string.h>

		#include "Descriptors.h"

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		#include <LUFA/Version.h>
		#include <LUFA/Drivers/USB/USB.h>
		#include <LUFA/Drivers/Board/Joystick.h>
		#include <LUFA/Drivers/Board/LEDs.h>
		#include <LUFA/Drivers/Board/Buttons.h>
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	/* Macros: */
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		/** HID Class specific request to get the next HID report from the device. */
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		#define REQ_GetReport               0x01
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		/** HID Class specific request to send the next HID report to the device. */
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		#define REQ_SetReport               0x09
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		/** HID Class specific request to get the current HID protocol in use, either report or boot. */
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		#define REQ_GetProtocol             0x03
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		/** HID Class specific request to set the current HID protocol in use, either report or boot. */
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		#define REQ_SetProtocol             0x0B

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's left control key is currently pressed. */
		#define KEYBOARD_MODIFER_LEFTCTRL   (1 << 0)

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's left shift key is currently pressed. */
		#define KEYBOARD_MODIFER_LEFTSHIFT  (1 << 1)

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's left alt key is currently pressed. */
		#define KEYBOARD_MODIFER_LEFTALT    (1 << 2)

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's left GUI key is currently pressed. */
		#define KEYBOARD_MODIFER_LEFTGUI    (1 << 3)

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's right control key is currently pressed. */
		#define KEYBOARD_MODIFER_RIGHTCTRL  (1 << 4)

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's right shift key is currently pressed. */
		#define KEYBOARD_MODIFER_RIGHTSHIFT (1 << 5)

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's right alt key is currently pressed. */
		#define KEYBOARD_MODIFER_RIGHTALT   (1 << 6)

		/** Constant for a keyboard report modifier byte, indicating that the keyboard's right GUI key is currently pressed. */
		#define KEYBOARD_MODIFER_RIGHTGUI   (1 << 7)
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		/** Constant for a keyboard output report LED byte, indicating that the host's NUM LOCK mode is currently set. */
		#define KEYBOARD_LED_NUMLOCK        (1 << 0)
		
		/** Constant for a keyboard output report LED byte, indicating that the host's CAPS LOCK mode is currently set. */
		#define KEYBOARD_LED_CAPSLOCK       (1 << 1)

		/** Constant for a keyboard output report LED byte, indicating that the host's SCROLL LOCK mode is currently set. */
		#define KEYBOARD_LED_SCROLLLOCK     (1 << 2)

		/** Constant for a keyboard output report LED byte, indicating that the host's KATANA mode is currently set. */
		#define KEYBOARD_LED_KATANA         (1 << 3)

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		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
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		#define LEDMASK_USB_NOTREADY        LEDS_LED1
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		/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
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		#define LEDMASK_USB_ENUMERATING     (LEDS_LED2 | LEDS_LED3)
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		/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
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		#define LEDMASK_USB_READY           (LEDS_LED2 | LEDS_LED4)
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		/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
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		#define LEDMASK_USB_ERROR           (LEDS_LED1 | LEDS_LED3)
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	/* Type Defines: */
		/** Type define for the keyboard HID report structure, for creating and sending HID reports to the host PC.
		 *  This mirrors the layout described to the host in the HID report descriptor, in Descriptors.c.
		 */
		typedef struct
		{
			uint8_t Modifier; /**< Modifier mask byte, containing a mask of modifier keys set (such as shift or CTRL) */
			uint8_t Reserved; /**< Reserved, always set as 0x00 */
			uint8_t KeyCode[6]; /**< Array of up to six simultaneous key codes of pressed keys */
		} USB_KeyboardReport_Data_t;

		/** Type define for the mouse HID report structure, for creating and sending HID reports to the host PC.
		 *  This mirrors the layout described to the host in the HID report descriptor, in Descriptors.c.
		 */
		typedef struct
		{
			uint8_t Button; /**< Bit mask of the currently pressed mouse buttons */
			int8_t  X; /**< Current mouse delta X movement, as a signed 8-bit integer */
			int8_t  Y; /**< Current mouse delta Y movement, as a signed 8-bit integer */
		} USB_MouseReport_Data_t;
			
	/* Function Prototypes: */
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		void SetupHardware(void);
		void Keyboard_HID_Task(void);
		void Mouse_HID_Task(void);
		
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		void EVENT_USB_Device_Connect(void);
		void EVENT_USB_Device_Disconnect(void);
		void EVENT_USB_Device_ConfigurationChanged(void);
		void EVENT_USB_Device_UnhandledControlRequest(void);
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		void EVENT_USB_Device_StartOfFrame(void);
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#endif