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108 lines
3.8 KiB
108 lines
3.8 KiB
/*
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LUFA Library
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Copyright (C) Dean Camera, 2012.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2012 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 disclaims 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 Descriptors.c.
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*/
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#ifndef _DESCRIPTORS_H_
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#define _DESCRIPTORS_H_
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/* Includes: */
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#include <avr/pgmspace.h>
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#include <LUFA/Drivers/USB/USB.h>
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#include <LUFA/Drivers/Board/LEDs.h>
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#include "Config/AppConfig.h"
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/* Preprocessor Checks: */
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#if defined(LIBUSB_DRIVER_COMPAT) && defined(RESET_TOGGLES_LIBUSB_COMPAT)
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#error LIBUSB_DRIVER_COMPAT and RESET_TOGGLES_LIBUSB_COMPAT are mutually exclusive.
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#endif
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/* Macros: */
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/** Endpoint address of the AVRISP data OUT endpoint. */
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#define AVRISP_DATA_OUT_EPADDR (ENDPOINT_DIR_OUT | 2)
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/** Endpoint address of the AVRISP data IN endpoint, when in Jungo driver compatibility mode. */
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#define AVRISP_DATA_IN_EPADDR_JUNGO (ENDPOINT_DIR_IN | 2)
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/** Endpoint address of the AVRISP data IN endpoint, when in LibUSB driver compatibility mode. */
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#define AVRISP_DATA_IN_EPADDR_LIBUSB (ENDPOINT_DIR_IN | 3)
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#if defined(RESET_TOGGLES_LIBUSB_COMPAT)
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#define AVRISP_DATA_IN_EPADDR AVRISP_CurrDataINEndpointAddress
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#elif defined(LIBUSB_DRIVER_COMPAT)
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#define AVRISP_DATA_IN_EPADDR AVRISP_DATA_IN_EPADDR_LIBUSB
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#else
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/** Endpoint address of the AVRISP data IN endpoint. */
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#define AVRISP_DATA_IN_EPADDR AVRISP_DATA_IN_EPADDR_JUNGO
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#endif
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/** Size in bytes of the AVRISP data endpoint. */
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#define AVRISP_DATA_EPSIZE 64
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/* Type Defines: */
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/** Type define for the device configuration descriptor structure. This must be defined in the
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* application code, as the configuration descriptor contains several sub-descriptors which
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* vary between devices, and which describe the device's usage to the host.
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*/
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typedef struct
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{
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USB_Descriptor_Configuration_Header_t Config;
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// Atmel AVRISP-MKII Interface
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USB_Descriptor_Interface_t AVRISP_Interface;
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USB_Descriptor_Endpoint_t AVRISP_DataInEndpoint;
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USB_Descriptor_Endpoint_t AVRISP_DataOutEndpoint;
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} AVRISP_USB_Descriptor_Configuration_t;
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/* External Variables: */
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#if defined(RESET_TOGGLES_LIBUSB_COMPAT)
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extern uint8_t AVRISP_CurrDataINEndpointAddress;
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#endif
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/* Function Prototypes: */
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uint16_t AVRISP_GetDescriptor(const uint16_t wValue,
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const uint8_t wIndex,
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const void** const DescriptorAddress,
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uint8_t* const DescriptorMemorySpace)
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ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3) ATTR_NON_NULL_PTR_ARG(4);
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#if defined(RESET_TOGGLES_LIBUSB_COMPAT)
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void CheckExternalReset(void) ATTR_NAKED ATTR_INIT_SECTION(3);
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void UpdateCurrentCompatibilityMode(void);
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#endif
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#endif
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