/* 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 Descriptors.c. */ #ifndef _DESCRIPTORS_H_ #define _DESCRIPTORS_H_ /* Includes: */ #include #include /* Type Defines: */ /** 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. */ typedef struct { USB_Descriptor_Header_t Header; uint16_t HIDSpec; uint8_t CountryCode; uint8_t TotalHIDReports; uint8_t HIDReportType; uint16_t HIDReportLength; } USB_Descriptor_HID_t; /** Type define for the data type used to store HID report descriptor elements. */ typedef uint8_t USB_Descriptor_HIDReport_Datatype_t; /** Type define for the device configuration descriptor structure. This must be defined in the * application code, as the configuration descriptor contains several sub-descriptors which * vary between devices, and which describe the device's usage to the host. */ typedef struct { USB_Descriptor_Configuration_Header_t Config; USB_Descriptor_Interface_t Interface; USB_Descriptor_HID_t MouseHID; USB_Descriptor_Endpoint_t MouseEndpoint; } USB_Descriptor_Configuration_t; /* Macros: */ /** Endpoint number of the Mouse HID reporting IN endpoint. */ #define MOUSE_EPNUM 1 /** Size in bytes of the Mouse HID reporting IN endpoint. */ #define MOUSE_EPSIZE 8 /** Descriptor header type value, to indicate a HID class HID descriptor. */ #define DTYPE_HID 0x21 /** Descriptor header type value, to indicate a HID class HID report descriptor. */ #define DTYPE_Report 0x22 /* Function Prototypes: */ uint16_t USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3); #endif