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97 lines
3.7 KiB
97 lines
3.7 KiB
16 years ago
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2009.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, and distribute this software
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and its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Header file for KeyboardHost.c.
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*/
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#ifndef _KEYBOARD_HOST_H_
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#define _KEYBOARD_HOST_H_
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/* Includes: */
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#include <avr/io.h>
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#include <avr/wdt.h>
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#include <avr/pgmspace.h>
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#include <avr/power.h>
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#include <avr/interrupt.h>
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#include <stdio.h>
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#include <LUFA/Version.h> // Library Version Information
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#include <LUFA/Drivers/Misc/TerminalCodes.h> // ANSI Terminal Escape Codes
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#include <LUFA/Drivers/USB/USB.h> // USB Functionality
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#include <LUFA/Drivers/Peripheral/SerialStream.h> // Serial stream driver
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#include <LUFA/Drivers/Board/LEDs.h> // LEDs driver
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#include <LUFA/Scheduler/Scheduler.h> // Simple scheduler for task management
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#include "ConfigDescriptor.h"
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/* Macros: */
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/** Pipe number for the keyboard data IN pipe */
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#define KEYBOARD_DATAPIPE 1
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/** HID Class Specific request to set the report protocol mode */
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#define REQ_SetProtocol 0x0B
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/* Type Defines: */
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/** Type define for a standard Boot Protocol Keyboard report */
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typedef struct
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{
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uint8_t Modifier; /**< Keyboard modifier byte, indicating pressed modifier keys (such as Shift, Control, etc.) */
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uint8_t RESERVED; /**< Reserved for OEM use, always set to 0 */
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uint8_t KeyCode; /**< Key code of the currently pressed key */
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} USB_KeyboardReport_Data_t;
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/* Enums: */
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/** Enum for the possible status codes for passing to the UpdateStatus() function. */
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enum KeyboardHost_StatusCodes_t
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{
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Status_USBNotReady = 0, /**< USB is not ready (disconnected from a USB device) */
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Status_USBEnumerating = 1, /**< USB interface is enumerating */
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Status_USBReady = 2, /**< USB interface is connected and ready */
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Status_EnumerationError = 3, /**< Software error while enumerating the attached USB device */
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Status_HardwareError = 4, /**< Hardware error while enumerating the attached USB device */
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};
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/* Task Definitions: */
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TASK(USB_Keyboard_Host);
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/* Function Prototypes: */
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void EVENT_USB_HostError(const uint8_t ErrorCode);
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void EVENT_USB_DeviceAttached(void);
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void EVENT_USB_DeviceUnattached(void);
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void EVENT_USB_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);
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void EVENT_USB_DeviceEnumerationComplete(void);
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void UpdateStatus(uint8_t CurrentStatus);
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void ReadNextReport(void);
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#endif
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