X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/LUFA/Drivers/USB/Class/Common/StillImage.h diff --git a/LUFA/Drivers/USB/Class/Common/StillImage.h b/LUFA/Drivers/USB/Class/Common/StillImage.h index 7be75067d..4f418ad9e 100644 --- a/LUFA/Drivers/USB/Class/Common/StillImage.h +++ b/LUFA/Drivers/USB/Class/Common/StillImage.h @@ -1,21 +1,21 @@ /* 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 @@ -33,14 +33,14 @@ * * 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. * @@ -51,10 +51,8 @@ #define _SI_CLASS_COMMON_H_ /* Includes: */ - #include "../../USB.h" + #include "../../Core/StdDescriptors.h" - #include - /* Enable C linkage for C++ Compilers: */ #if defined(__cplusplus) extern "C" { @@ -62,85 +60,102 @@ /* 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 /** @} */ +