forked from mfulz_github/qmk_firmware
179 lines
7.4 KiB
C
179 lines
7.4 KiB
C
/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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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 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all 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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/** \ingroup Group_USBClassHID
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* @defgroup Group_USBClassHIDCommon Common Class Definitions
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*
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* \section Module Description
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* Constants, Types and Enum definitions that are common to both Device and Host modes for the USB
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* HID Class.
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*
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* @{
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*/
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#ifndef _HID_CLASS_COMMON_H_
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#define _HID_CLASS_COMMON_H_
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/* Includes: */
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#include "../../USB.h"
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#include <string.h>
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/* Preprocessor Checks: */
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#if !defined(__INCLUDE_FROM_HID_DRIVER)
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#error Do not include this file directly. Include LUFA/Drivers/Class/HID.h instead.
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#endif
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/* Macros: */
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/** HID Class Specific Request to get the current HID report from the device. */
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#define REQ_GetReport 0x01
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/** HID Class Specific Request to get the current device idle count. */
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#define REQ_GetIdle 0x02
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/** HID Class Specific Request to set the current HID report to the device. */
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#define REQ_SetReport 0x09
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/** HID Class Specific Request to set the device's idle count. */
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#define REQ_SetIdle 0x0A
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/** HID Class Specific Request to get the current HID report protocol mode. */
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#define REQ_GetProtocol 0x03
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/** HID Class Specific Request to set the current HID report protocol mode. */
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#define REQ_SetProtocol 0x0B
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/** Descriptor header type value, to indicate a HID class HID descriptor. */
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#define DTYPE_HID 0x21
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/** Descriptor header type value, to indicate a HID class HID report descriptor. */
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#define DTYPE_Report 0x22
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/** Constant for the protocol value of a HID interface descriptor, indicating that the interface does not support
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* any HID class boot protocol (see HID Class Specification).
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*/
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#define HID_NON_BOOT_PROTOCOL 0x00
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/** Constant for the protocol value of a HID interface descriptor, indicating that the interface supports the
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* HID class Keyboard boot protocol (see HID Class Specification).
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*/
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#define HID_BOOT_KEYBOARD_PROTOCOL 0x01
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/** Constant for the protocol value of a HID interface descriptor, indicating that the interface supports the
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* HID class Mouse boot protocol (see HID Class Specification).
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*/
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#define HID_BOOT_MOUSE_PROTOCOL 0x02
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's left control key is currently pressed. */
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#define HID_KEYBOARD_MODIFER_LEFTCTRL (1 << 0)
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's left shift key is currently pressed. */
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#define HID_KEYBOARD_MODIFER_LEFTSHIFT (1 << 1)
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's left alt key is currently pressed. */
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#define HID_KEYBOARD_MODIFER_LEFTALT (1 << 2)
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's left GUI key is currently pressed. */
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#define HID_KEYBOARD_MODIFER_LEFTGUI (1 << 3)
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's right control key is currently pressed. */
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#define HID_KEYBOARD_MODIFER_RIGHTCTRL (1 << 4)
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's right shift key is currently pressed. */
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#define HID_KEYBOARD_MODIFER_RIGHTSHIFT (1 << 5)
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's right alt key is currently pressed. */
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#define HID_KEYBOARD_MODIFER_RIGHTALT (1 << 6)
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/** Constant for a keyboard report modifier byte, indicating that the keyboard's right GUI key is currently pressed. */
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#define HID_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. */
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#define HID_KEYBOARD_LED_NUMLOCK (1 << 0)
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/** Constant for a keyboard output report LED byte, indicating that the host's CAPS LOCK mode is currently set. */
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#define HID_KEYBOARD_LED_CAPSLOCK (1 << 1)
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/** Constant for a keyboard output report LED byte, indicating that the host's SCROLL LOCK mode is currently set. */
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#define HID_KEYBOARD_LED_SCROLLLOCK (1 << 2)
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/** Constant for a keyboard output report LED byte, indicating that the host's KATANA mode is currently set. */
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#define HID_KEYBOARD_LED_KATANA (1 << 3)
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/* Type Defines: */
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/** Enum for the different types of HID reports. */
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enum HID_ReportItemTypes_t
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{
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REPORT_ITEM_TYPE_In = 0, /**< Indicates that the item is an IN report type. */
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REPORT_ITEM_TYPE_Out = 1, /**< Indicates that the item is an OUT report type. */
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REPORT_ITEM_TYPE_Feature = 2, /**< Indicates that the item is a FEATURE report type. */
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};
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/** Type define for the HID class specific HID descriptor, to describe the HID device's specifications. Refer to the HID
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* specification for details on the structure elements.
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*/
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typedef struct
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{
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USB_Descriptor_Header_t Header;
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uint16_t HIDSpec;
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uint8_t CountryCode;
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uint8_t TotalReportDescriptors;
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uint8_t HIDReportType;
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uint16_t HIDReportLength;
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} USB_HID_Descriptor_t;
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/** Type define for a standard Boot Protocol Mouse report */
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typedef struct
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{
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uint8_t Button; /**< Button mask for currently pressed buttons in the mouse */
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int8_t X; /**< Current delta X movement of the mouse */
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int8_t Y; /**< Current delta Y movement on the mouse */
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} USB_MouseReport_Data_t;
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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 (a combination of
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* HID_KEYBOARD_MODIFER_* masks)
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*/
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uint8_t Reserved; /**< Reserved for OEM use, always set to 0 */
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uint8_t KeyCode[6]; /**< Key codes of the currently pressed keys */
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} USB_KeyboardReport_Data_t;
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/** Type define for the data type used to store HID report descriptor elements. */
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typedef uint8_t USB_Descriptor_HIDReport_Datatype_t;
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#endif
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/** @} */
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