77 lines
2.9 KiB
C
77 lines
2.9 KiB
C
/*
|
|
LUFA Library
|
|
Copyright (C) Dean Camera, 2017.
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
www.lufa-lib.org
|
|
*/
|
|
|
|
/*
|
|
Copyright 2017 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 disclaims 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.
|
|
*/
|
|
|
|
#ifndef _CONFIGDESCRIPTOR_H_
|
|
#define _CONFIGDESCRIPTOR_H_
|
|
|
|
/* Includes: */
|
|
#include <LUFA/Drivers/USB/USB.h>
|
|
|
|
#include "PrinterHost.h"
|
|
#include "Lib/PrinterCommands.h"
|
|
|
|
/* Macros: */
|
|
/** Pipe address of the Printer data IN pipe. */
|
|
#define PRINTER_DATA_IN_PIPE (PIPE_DIR_IN | 1)
|
|
|
|
/** Pipe address of the Printer data OUT pipe. */
|
|
#define PRINTER_DATA_OUT_PIPE (PIPE_DIR_OUT | 2)
|
|
|
|
/* Enums: */
|
|
/** Enum for the possible return codes of the \ref ProcessConfigurationDescriptor() function. */
|
|
enum PrinterHost_GetConfigDescriptorDataCodes_t
|
|
{
|
|
SuccessfulConfigRead = 0, /**< Configuration Descriptor was processed successfully */
|
|
ControlError = 1, /**< A control request to the device failed to complete successfully */
|
|
DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */
|
|
InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */
|
|
NoCompatibleInterfaceFound = 4, /**< A compatible interface with the required endpoints was not found */
|
|
};
|
|
|
|
/* External Variables: */
|
|
/** Interface index of the Bidirectional Printer interface within the device, once the Configuration
|
|
* Descriptor has been processed.
|
|
*/
|
|
extern uint8_t PrinterInterfaceNumber;
|
|
|
|
/** Interface Alternate Setting index of the Bidirectional Printer interface within the device, once
|
|
* the Configuration Descriptor has been processed.
|
|
*/
|
|
extern uint8_t PrinterAltSetting;
|
|
|
|
/* Function Prototypes: */
|
|
uint8_t ProcessConfigurationDescriptor(void);
|
|
|
|
uint8_t DComp_NextBidirectionalPrinterInterface(void* CurrentDescriptor);
|
|
uint8_t DComp_NextPrinterInterfaceBulkDataEndpoint(void* CurrentDescriptor);
|
|
|
|
#endif
|
|
|