mirror of
https://github.com/mfulz/qmk_firmware.git
synced 2025-10-31 13:22:31 +01:00
131 lines
5.3 KiB
C
131 lines
5.3 KiB
C
/*
|
|
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.
|
|
*/
|
|
|
|
/** \ingroup Group_USBClassSI
|
|
* @defgroup Group_USBClassSICommon Common Class Definitions
|
|
*
|
|
* \section Module Description
|
|
* Constants, Types and Enum definitions that are common to both Device and Host modes for the USB
|
|
* Still Image Class.
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
#ifndef _SI_CLASS_COMMON_H_
|
|
#define _SI_CLASS_COMMON_H_
|
|
|
|
/* Includes: */
|
|
#include "../../USB.h"
|
|
|
|
#include <string.h>
|
|
|
|
/* Enable C linkage for C++ Compilers: */
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Macros: */
|
|
/** Length in bytes of a given Unicode string's character length
|
|
*
|
|
* \param[in] chars Total number of Unicode characters in the string
|
|
*
|
|
* \return Number of bytes of the given unicode string
|
|
*/
|
|
#define UNICODE_STRING_LENGTH(chars) (chars << 1)
|
|
|
|
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
|
|
* a command container.
|
|
*
|
|
* \param[in] params Number of parameters which are to be sent in the Param field of the container
|
|
*/
|
|
#define PIMA_COMMAND_SIZE(params) ((sizeof(SI_PIMA_Container_t) - sizeof(((SI_PIMA_Container_t*)NULL)->Params)) + \
|
|
(params * sizeof(uint32_t)))
|
|
|
|
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
|
|
* a data container.
|
|
*
|
|
* \param[in] datalen Length in bytes of the data in the container
|
|
*/
|
|
#define PIMA_DATA_SIZE(datalen) ((sizeof(SI_PIMA_Container_t) - sizeof(((SI_PIMA_Container_t*)NULL)->Params)) + \
|
|
datalen)
|
|
|
|
/* Enums: */
|
|
/** Enum for the possible PIMA contains types. */
|
|
enum SI_PIMA_Container_Types_t
|
|
{
|
|
CType_Undefined = 0, /**< Undefined container type */
|
|
CType_CommandBlock = 1, /**< Command Block container type */
|
|
CType_DataBlock = 2, /**< Data Block container type */
|
|
CType_ResponseBlock = 3, /**< Response container type */
|
|
CType_EventBlock = 4, /**< Event Block container type */
|
|
};
|
|
|
|
/* Enums: */
|
|
/** Enums for the possible status codes of a returned Response Block from an attached PIMA compliant Still Image device. */
|
|
enum SI_PIMA_ResponseCodes_t
|
|
{
|
|
PIMA_RESPONSE_OK = 1, /**< Response code indicating no error in the issued command */
|
|
PIMA_RESPONSE_GeneralError = 2, /**< Response code indicating a general error while processing the
|
|
* issued command
|
|
*/
|
|
PIMA_RESPONSE_SessionNotOpen = 3, /**< Response code indicating that the sent command requires an open
|
|
* session before being issued
|
|
*/
|
|
PIMA_RESPONSE_InvalidTransaction = 4, /**< Response code indicating an invalid transaction occurred */
|
|
PIMA_RESPONSE_OperationNotSupported = 5, /**< Response code indicating that the issued command is not supported
|
|
* by the attached device
|
|
*/
|
|
PIMA_RESPONSE_ParameterNotSupported = 6, /**< Response code indicating that one or more of the issued command's
|
|
* parameters are not supported by the device
|
|
*/
|
|
};
|
|
|
|
/* Type Defines: */
|
|
/** Type define for a PIMA container, use to send commands and receive responses to and from an
|
|
* attached Still Image device.
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t DataLength; /**< Length of the container and data, in bytes */
|
|
uint16_t Type; /**< Container type, a value from the PIMA_Container_Types_t enum */
|
|
uint16_t Code; /**< Command, event or response code of the container */
|
|
uint32_t TransactionID; /**< Unique container ID to link blocks together */
|
|
uint32_t Params[5]; /**< Block parameters to be issued along with the block code (command blocks only) */
|
|
} SI_PIMA_Container_t;
|
|
|
|
/* Disable C linkage for C++ Compilers: */
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/** @} */
|