/*
LUFA Library
- Copyright (C) Dean Camera, 2010.
-
+ Copyright (C) Dean Camera, 2011.
+
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ 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
+ 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
+ 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
*
* Common definitions and declarations for the library USB Still Image 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/StillImage.h.
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
*/
/** \ingroup Group_USBClassSI
- * @defgroup Group_USBClassSICommon Common Class Definitions
+ * \defgroup Group_USBClassSICommon Common Class Definitions
*
- * \section Module Description
+ * \section Sec_ModDescription Module Description
* Constants, Types and Enum definitions that are common to both Device and Host modes for the USB
* Still Image Class.
*
#define _SI_CLASS_COMMON_H_
/* Includes: */
- #include "../../USB.h"
+ #include "../../Core/StdDescriptors.h"
- #include <string.h>
-
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
extern "C" {
/* Preprocessor Checks: */
#if !defined(__INCLUDE_FROM_SI_DRIVER)
- #error Do not include this file directly. Include LUFA/Drivers/Class/StillImage.h instead.
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
#endif
-
+
/* Macros: */
- /** Length in bytes of a given Unicode string's character length
+ /** Length in bytes of a given Unicode string's character length.
*
- * \param[in] chars Total number of Unicode characters in the string
+ * \param[in] Chars Total number of Unicode characters in the string.
*
- * \return Number of bytes of the given unicode string
+ * \return Number of bytes of the given unicode string.
*/
- #define UNICODE_STRING_LENGTH(chars) ((chars) << 1)
-
+ #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
+ * \param[in] Params Number of parameters which are to be sent in the \c Param field of the container.
*/
- #define PIMA_COMMAND_SIZE(params) ((sizeof(SI_PIMA_Container_t) - 12) + \
- ((params) * sizeof(uint32_t)))
+ #define PIMA_COMMAND_SIZE(Params) ((sizeof(PIMA_Container_t) - 12) + ((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
+ * \param[in] DataLen Length in bytes of the data in the container.
*/
- #define PIMA_DATA_SIZE(datalen) ((sizeof(SI_PIMA_Container_t) - 12) + \
- (datalen))
+ #define PIMA_DATA_SIZE(DataLen) ((sizeof(PIMA_Container_t) - 12) + (DataLen))
/* Enums: */
/** Enum for the possible PIMA contains types. */
- enum SI_PIMA_Container_Types_t
+ enum 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 */
- };
-
+ PIMA_CONTAINER_Undefined = 0, /**< Undefined container type. */
+ PIMA_CONTAINER_CommandBlock = 1, /**< Command Block container type. */
+ PIMA_CONTAINER_DataBlock = 2, /**< Data Block container type. */
+ PIMA_CONTAINER_ResponseBlock = 3, /**< Response container type. */
+ PIMA_CONTAINER_EventBlock = 4, /**< Event Block container type. */
+ };
+
/* Enums: */
+ /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the
+ * Still Image device class.
+ */
+ enum SI_Descriptor_ClassSubclassProtocol_t
+ {
+ SI_CSCP_StillImageClass = 0x06, /**< Descriptor Class value indicating that the device or interface
+ * belongs to the Still Image class.
+ */
+ SI_CSCP_StillImageSubclass = 0x01, /**< Descriptor Subclass value indicating that the device or interface
+ * belongs to the Still Image subclass.
+ */
+ SI_CSCP_BulkOnlyProtocol = 0x01, /**< Descriptor Protocol value indicating that the device or interface
+ * belongs to the Bulk Only Transport protocol of the Still Image class.
+ */
+ };
+
/** Enums for the possible status codes of a returned Response Block from an attached PIMA compliant Still Image device. */
- enum SI_PIMA_ResponseCodes_t
+ enum 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
- */
+ 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: */
/** \brief PIMA Still Image Device Command/Response Container.
*
* Type define for a PIMA container, use to send commands and receive responses to and from an
* attached Still Image device.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
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[3]; /**< Block parameters to be issued along with the block code (command blocks only) */
- } SI_PIMA_Container_t;
-
+ uint32_t DataLength; /**< Length of the container and data, in bytes. */
+ uint16_t Type; /**< Container type, a value from the \ref 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[3]; /**< Block parameters to be issued along with the block code (command blocks only). */
+ } ATTR_PACKED PIMA_Container_t;
+
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
-
+
#endif
/** @} */
+