You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
219 lines
10 KiB
219 lines
10 KiB
/*
|
|
LUFA Library
|
|
Copyright (C) Dean Camera, 2010.
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
www.fourwalledcubicle.com
|
|
*/
|
|
|
|
/*
|
|
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
|
|
|
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
|
|
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
|
|
* \brief Common definitions and declarations for the library USB HID Class driver.
|
|
*
|
|
* Common definitions and declarations for the library USB HID Class driver.
|
|
*
|
|
* \note This file should not be included directly. It is automatically included as needed by the class driver
|
|
* dispatch header located in LUFA/Drivers/USB/Class/HID.h.
|
|
*/
|
|
|
|
/** \ingroup Group_USBClassHID
|
|
* @defgroup Group_USBClassHIDCommon Common Class Definitions
|
|
*
|
|
* \section Module Description
|
|
* Constants, Types and Enum definitions that are common to both Device and Host modes for the USB
|
|
* HID Class.
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
#ifndef _HID_CLASS_COMMON_H_
|
|
#define _HID_CLASS_COMMON_H_
|
|
|
|
/* Includes: */
|
|
#include "../../USB.h"
|
|
|
|
#include <string.h>
|
|
|
|
/* Preprocessor Checks: */
|
|
#if !defined(__INCLUDE_FROM_HID_DRIVER)
|
|
#error Do not include this file directly. Include LUFA/Drivers/Class/HID.h instead.
|
|
#endif
|
|
|
|
/* Macros: */
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's left control key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_LEFTCTRL (1 << 0)
|
|
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's left shift key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_LEFTSHIFT (1 << 1)
|
|
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's left alt key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_LEFTALT (1 << 2)
|
|
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's left GUI key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_LEFTGUI (1 << 3)
|
|
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's right control key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_RIGHTCTRL (1 << 4)
|
|
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's right shift key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_RIGHTSHIFT (1 << 5)
|
|
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's right alt key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_RIGHTALT (1 << 6)
|
|
|
|
/** Constant for a keyboard report modifier byte, indicating that the keyboard's right GUI key is currently pressed. */
|
|
#define HID_KEYBOARD_MODIFER_RIGHTGUI (1 << 7)
|
|
|
|
/** Constant for a keyboard output report LED byte, indicating that the host's NUM LOCK mode is currently set. */
|
|
#define HID_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 HID_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 HID_KEYBOARD_LED_SCROLLLOCK (1 << 2)
|
|
|
|
/** Constant for a keyboard output report LED byte, indicating that the host's KATANA mode is currently set. */
|
|
#define HID_KEYBOARD_LED_KATANA (1 << 3)
|
|
|
|
/* Type Defines: */
|
|
/** Enum for the HID class specific control requests that can be issued by the USB bus host. */
|
|
enum HID_ClassRequests_t
|
|
{
|
|
HID_REQ_GetReport = 0x01, /**< HID class-specific Request to get the current HID report from the device. */
|
|
HID_REQ_GetIdle = 0x02, /**< HID class-specific Request to get the current device idle count. */
|
|
HID_REQ_SetReport = 0x09, /**< HID class-specific Request to set the current HID report to the device. */
|
|
HID_REQ_SetIdle = 0x0A, /**< HID class-specific Request to set the device's idle count. */
|
|
HID_REQ_GetProtocol = 0x03, /**< HID class-specific Request to get the current HID report protocol mode. */
|
|
HID_REQ_SetProtocol = 0x0B, /**< HID class-specific Request to set the current HID report protocol mode. */
|
|
};
|
|
|
|
/** Enum for the HID class specific descriptor types. */
|
|
enum HID_DescriptorTypes_t
|
|
{
|
|
HID_DTYPE_HID = 0x21, /**< Descriptor header type value, to indicate a HID class HID descriptor. */
|
|
HID_DTYPE_Report = 0x22, /**< Descriptor header type value, to indicate a HID class HID report descriptor. */
|
|
};
|
|
|
|
/** Enum for the HID class boot protocols that may be supported by HID devices. */
|
|
enum HID_BootProtocols_t
|
|
{
|
|
HID_BOOTP_NonBootProtocol = 0x00, /**< Constant for the protocol value of a HID interface descriptor, indicating
|
|
* that the interface does not support any HID class boot protocol (see HID
|
|
* Class Specification).
|
|
*/
|
|
HID_BOOTP_KeyboardBootProtocol = 0x01, /**< Constant for the protocol value of a HID interface descriptor, indicating
|
|
* that the interface supports the HID class Keyboard boot protocol (see HID
|
|
* Class Specification).
|
|
*/
|
|
HID_BOOTP_MouseBootProtocol = 0x02, /**< Constant for the protocol value of a HID interface descriptor, indicating
|
|
* that the interface supports the HID class Mouse boot protocol (see HID Class
|
|
* Specification).
|
|
*/
|
|
};
|
|
|
|
/** Enum for the different types of HID reports. */
|
|
enum HID_ReportItemTypes_t
|
|
{
|
|
HID_REPORT_ITEM_In = 0, /**< Indicates that the item is an IN report type. */
|
|
HID_REPORT_ITEM_Out = 1, /**< Indicates that the item is an OUT report type. */
|
|
HID_REPORT_ITEM_Feature = 2, /**< Indicates that the item is a FEATURE report type. */
|
|
};
|
|
|
|
/** \brief HID class-specific HID Descriptor (LUFA naming conventions).
|
|
*
|
|
* Type define for the HID class-specific HID descriptor, to describe the HID device's specifications. Refer to the HID
|
|
* specification for details on the structure elements.
|
|
*
|
|
* \see \ref USB_HID_StdDescriptor_HID_t for the version of this type with standard element names.
|
|
*/
|
|
typedef struct
|
|
{
|
|
USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
|
|
|
|
uint16_t HIDSpec; /**< BCD encoded version that the HID descriptor and device complies to. */
|
|
uint8_t CountryCode; /**< Country code of the localized device, or zero if universal. */
|
|
|
|
uint8_t TotalReportDescriptors; /**< Total number of HID report descriptors for the interface. */
|
|
|
|
uint8_t HIDReportType; /**< Type of HID report, set to \ref HID_DTYPE_Report. */
|
|
uint16_t HIDReportLength; /**< Length of the associated HID report descriptor, in bytes. */
|
|
} USB_HID_Descriptor_HID_t;
|
|
|
|
/** \brief HID class-specific HID Descriptor (USB-IF naming conventions).
|
|
*
|
|
* Type define for the HID class-specific HID descriptor, to describe the HID device's specifications. Refer to the HID
|
|
* specification for details on the structure elements.
|
|
*
|
|
* \see \ref USB_HID_Descriptor_HID_t for the version of this type with non-standard LUFA specific
|
|
* element names.
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint8_t bLength; /**< Size of the descriptor, in bytes. */
|
|
uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
|
|
* given by the specific class.
|
|
*/
|
|
|
|
uint16_t bcdHID; /**< BCD encoded version that the HID descriptor and device complies to. */
|
|
uint8_t bCountryCode; /**< Country code of the localized device, or zero if universal. */
|
|
|
|
uint8_t bNumDescriptors; /**< Total number of HID report descriptors for the interface. */
|
|
|
|
uint8_t bDescriptorType2; /**< Type of HID report, set to \ref HID_DTYPE_Report. */
|
|
uint16_t wDescriptorLength; /**< Length of the associated HID report descriptor, in bytes. */
|
|
} USB_HID_StdDescriptor_HID_t;
|
|
|
|
/** \brief Standard HID Boot Protocol Mouse Report.
|
|
*
|
|
* Type define for a standard Boot Protocol Mouse report
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint8_t Button; /**< Button mask for currently pressed buttons in the mouse. */
|
|
int8_t X; /**< Current delta X movement of the mouse. */
|
|
int8_t Y; /**< Current delta Y movement on the mouse. */
|
|
} USB_MouseReport_Data_t;
|
|
|
|
/** \brief Standard HID Boot Protocol Keyboard Report.
|
|
*
|
|
* Type define for a standard Boot Protocol Keyboard report
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint8_t Modifier; /**< Keyboard modifier byte, indicating pressed modifier keys (a combination of
|
|
* HID_KEYBOARD_MODIFER_* masks).
|
|
*/
|
|
uint8_t Reserved; /**< Reserved for OEM use, always set to 0. */
|
|
uint8_t KeyCode[6]; /**< Key codes of the currently pressed keys. */
|
|
} USB_KeyboardReport_Data_t;
|
|
|
|
/** Type define for the data type used to store HID report descriptor elements. */
|
|
typedef uint8_t USB_Descriptor_HIDReport_Datatype_t;
|
|
|
|
#endif
|
|
|
|
/** @} */
|
|
|