-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2010.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, distribute, and sell this \r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in \r
- all copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting \r
- documentation, and that the name of the author not be used in \r
- advertising or publicity pertaining to distribution of the \r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-/** \file\r
- * \brief Common definitions and declarations for the library USB Mass Storage Class driver.\r
- *\r
- * Common definitions and declarations for the library USB Mass Storage Class driver.\r
- *\r
- * \note This file should not be included directly. It is automatically included as needed by the class driver\r
- * dispatch header located in LUFA/Drivers/USB/Class/MassStorage.h.\r
- */\r
-\r
-/** \ingroup Group_USBClassMS\r
- * @defgroup Group_USBClassMSCommon Common Class Definitions\r
- *\r
- * \section Module Description\r
- * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB\r
- * Mass Storage Class.\r
- *\r
- * @{\r
- */\r
-\r
-#ifndef _MS_CLASS_COMMON_H_\r
-#define _MS_CLASS_COMMON_H_\r
-\r
- /* Includes: */\r
- #include "../../USB.h"\r
-\r
- #include <string.h>\r
-\r
- /* Enable C linkage for C++ Compilers: */\r
- #if defined(__cplusplus)\r
- extern "C" {\r
- #endif\r
-\r
- /* Preprocessor Checks: */\r
- #if !defined(__INCLUDE_FROM_MS_DRIVER)\r
- #error Do not include this file directly. Include LUFA/Drivers/Class/MassStorage.h instead.\r
- #endif\r
- \r
- /* Macros: */\r
- /** Mass Storage Class specific request to reset the Mass Storage interface, ready for the next command. */\r
- #define REQ_MassStorageReset 0xFF\r
-\r
- /** Mass Storage Class specific request to retrieve the total number of Logical Units (drives) in the SCSI device. */\r
- #define REQ_GetMaxLUN 0xFE\r
- \r
- /** Magic signature for a Command Block Wrapper used in the Mass Storage Bulk-Only transport protocol. */\r
- #define MS_CBW_SIGNATURE 0x43425355UL\r
-\r
- /** Magic signature for a Command Status Wrapper used in the Mass Storage Bulk-Only transport protocol. */\r
- #define MS_CSW_SIGNATURE 0x53425355UL\r
- \r
- /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from host-to-device. */\r
- #define MS_COMMAND_DIR_DATA_OUT (0 << 7)\r
-\r
- /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from device-to-host. */\r
- #define MS_COMMAND_DIR_DATA_IN (1 << 7)\r
-\r
- /** SCSI Command Code for an INQUIRY command. */\r
- #define SCSI_CMD_INQUIRY 0x12\r
-\r
- /** SCSI Command Code for a REQUEST SENSE command. */\r
- #define SCSI_CMD_REQUEST_SENSE 0x03\r
-\r
- /** SCSI Command Code for a TEST UNIT READY command. */\r
- #define SCSI_CMD_TEST_UNIT_READY 0x00\r
-\r
- /** SCSI Command Code for a READ CAPACITY (10) command. */\r
- #define SCSI_CMD_READ_CAPACITY_10 0x25\r
-\r
- /** SCSI Command Code for a SEND DIAGNOSTIC command. */\r
- #define SCSI_CMD_SEND_DIAGNOSTIC 0x1D\r
-\r
- /** SCSI Command Code for a PREVENT ALLOW MEDIUM REMOVAL command. */\r
- #define SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E\r
-\r
- /** SCSI Command Code for a WRITE (10) command. */\r
- #define SCSI_CMD_WRITE_10 0x2A\r
-\r
- /** SCSI Command Code for a READ (10) command. */\r
- #define SCSI_CMD_READ_10 0x28\r
-\r
- /** SCSI Command Code for a WRITE (6) command. */\r
- #define SCSI_CMD_WRITE_6 0x0A\r
-\r
- /** SCSI Command Code for a READ (6) command. */\r
- #define SCSI_CMD_READ_6 0x08\r
-\r
- /** SCSI Command Code for a VERIFY (10) command. */\r
- #define SCSI_CMD_VERIFY_10 0x2F\r
-\r
- /** SCSI Command Code for a MODE SENSE (6) command. */\r
- #define SCSI_CMD_MODE_SENSE_6 0x1A\r
-\r
- /** SCSI Command Code for a MODE SENSE (10) command. */\r
- #define SCSI_CMD_MODE_SENSE_10 0x5A\r
-\r
- /** SCSI Sense Code to indicate no error has occurred. */\r
- #define SCSI_SENSE_KEY_GOOD 0x00\r
-\r
- /** SCSI Sense Code to indicate that the device has recovered from an error. */\r
- #define SCSI_SENSE_KEY_RECOVERED_ERROR 0x01\r
-\r
- /** SCSI Sense Code to indicate that the device is not ready for a new command. */\r
- #define SCSI_SENSE_KEY_NOT_READY 0x02\r
-\r
- /** SCSI Sense Code to indicate an error whilst accessing the medium. */\r
- #define SCSI_SENSE_KEY_MEDIUM_ERROR 0x03\r
-\r
- /** SCSI Sense Code to indicate a hardware has occurred. */\r
- #define SCSI_SENSE_KEY_HARDWARE_ERROR 0x04\r
-\r
- /** SCSI Sense Code to indicate that an illegal request has been issued. */\r
- #define SCSI_SENSE_KEY_ILLEGAL_REQUEST 0x05\r
-\r
- /** SCSI Sense Code to indicate that the unit requires attention from the host to indicate\r
- * a reset event, medium removal or other condition.\r
- */\r
- #define SCSI_SENSE_KEY_UNIT_ATTENTION 0x06\r
-\r
- /** SCSI Sense Code to indicate that a write attempt on a protected block has been made. */\r
- #define SCSI_SENSE_KEY_DATA_PROTECT 0x07\r
-\r
- /** SCSI Sense Code to indicate an error while trying to write to a write-once medium. */\r
- #define SCSI_SENSE_KEY_BLANK_CHECK 0x08\r
-\r
- /** SCSI Sense Code to indicate a vendor specific error has occurred. */\r
- #define SCSI_SENSE_KEY_VENDOR_SPECIFIC 0x09\r
-\r
- /** SCSI Sense Code to indicate that an EXTENDED COPY command has aborted due to an error. */\r
- #define SCSI_SENSE_KEY_COPY_ABORTED 0x0A\r
-\r
- /** SCSI Sense Code to indicate that the device has aborted the issued command. */\r
- #define SCSI_SENSE_KEY_ABORTED_COMMAND 0x0B\r
-\r
- /** SCSI Sense Code to indicate an attempt to write past the end of a partition has been made. */\r
- #define SCSI_SENSE_KEY_VOLUME_OVERFLOW 0x0D\r
-\r
- /** SCSI Sense Code to indicate that the source data did not match the data read from the medium. */\r
- #define SCSI_SENSE_KEY_MISCOMPARE 0x0E\r
-\r
- /** SCSI Additional Sense Code to indicate no additional sense information is available. */\r
- #define SCSI_ASENSE_NO_ADDITIONAL_INFORMATION 0x00\r
-\r
- /** SCSI Additional Sense Code to indicate that the logical unit (LUN) addressed is not ready. */\r
- #define SCSI_ASENSE_LOGICAL_UNIT_NOT_READY 0x04\r
-\r
- /** SCSI Additional Sense Code to indicate an invalid field was encountered while processing the issued command. */\r
- #define SCSI_ASENSE_INVALID_FIELD_IN_CDB 0x24\r
-\r
- /** SCSI Additional Sense Code to indicate that an attempt to write to a protected area was made. */\r
- #define SCSI_ASENSE_WRITE_PROTECTED 0x27\r
-\r
- /** SCSI Additional Sense Code to indicate an error whilst formatting the device medium. */\r
- #define SCSI_ASENSE_FORMAT_ERROR 0x31\r
-\r
- /** SCSI Additional Sense Code to indicate an invalid command was issued. */\r
- #define SCSI_ASENSE_INVALID_COMMAND 0x20\r
-\r
- /** SCSI Additional Sense Code to indicate a write to a block out outside of the medium's range was issued. */\r
- #define SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x21\r
-\r
- /** SCSI Additional Sense Code to indicate that no removable medium is inserted into the device. */\r
- #define SCSI_ASENSE_MEDIUM_NOT_PRESENT 0x3A\r
-\r
- /** SCSI Additional Sense Qualifier Code to indicate no additional sense qualifier information is available. */\r
- #define SCSI_ASENSEQ_NO_QUALIFIER 0x00\r
-\r
- /** SCSI Additional Sense Qualifier Code to indicate that a medium format command failed to complete. */\r
- #define SCSI_ASENSEQ_FORMAT_COMMAND_FAILED 0x01\r
-\r
- /** SCSI Additional Sense Qualifier Code to indicate that an initializing command must be issued before the issued\r
- * command can be executed.\r
- */\r
- #define SCSI_ASENSEQ_INITIALIZING_COMMAND_REQUIRED 0x02\r
-\r
- /** SCSI Additional Sense Qualifier Code to indicate that an operation is currently in progress. */\r
- #define SCSI_ASENSEQ_OPERATION_IN_PROGRESS 0x07\r
- \r
- /* Type defines: */\r
- /** \brief Mass Storage Class Command Block Wrapper.\r
- *\r
- * Type define for a Command Block Wrapper, used in the Mass Storage Bulk-Only Transport protocol. */\r
- typedef struct\r
- {\r
- uint32_t Signature; /**< Command block signature, must be CBW_SIGNATURE to indicate a valid Command Block */\r
- uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper */\r
- uint32_t DataTransferLength; /** Length of the optional data portion of the issued command, in bytes */\r
- uint8_t Flags; /**< Command block flags, indicating command data direction */\r
- uint8_t LUN; /**< Logical Unit number this command is issued to */\r
- uint8_t SCSICommandLength; /**< Length of the issued SCSI command within the SCSI command data array */\r
- uint8_t SCSICommandData[16]; /**< Issued SCSI command in the Command Block */\r
- } MS_CommandBlockWrapper_t;\r
- \r
- /** \brief Mass Storage Class Command Status Wrapper.\r
- *\r
- * Type define for a Command Status Wrapper, used in the Mass Storage Bulk-Only Transport protocol.\r
- */\r
- typedef struct\r
- {\r
- uint32_t Signature; /**< Status block signature, must be CSW_SIGNATURE to indicate a valid Command Status */\r
- uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper */\r
- uint32_t DataTransferResidue; /**< Number of bytes of data not processed in the SCSI command */\r
- uint8_t Status; /**< Status code of the issued command - a value from the MassStorage_CommandStatusCodes_t enum */\r
- } MS_CommandStatusWrapper_t;\r
- \r
- /** \brief Mass Storage Class SCSI Sense Structure\r
- * \r
- * Type define for a SCSI Sense structure. Structures of this type are filled out by the\r
- * device via the MassStore_RequestSense() function, indicating the current sense data of the\r
- * device (giving explicit error codes for the last issued command). For details of the\r
- * structure contents, refer to the SCSI specifications.\r
- */\r
- typedef struct\r
- {\r
- uint8_t ResponseCode;\r
-\r
- uint8_t SegmentNumber;\r
- \r
- unsigned char SenseKey : 4;\r
- unsigned char _RESERVED1 : 1;\r
- unsigned char ILI : 1;\r
- unsigned char EOM : 1;\r
- unsigned char FileMark : 1;\r
- \r
- uint8_t Information[4];\r
- uint8_t AdditionalLength;\r
- uint8_t CmdSpecificInformation[4];\r
- uint8_t AdditionalSenseCode;\r
- uint8_t AdditionalSenseQualifier;\r
- uint8_t FieldReplaceableUnitCode;\r
- uint8_t SenseKeySpecific[3];\r
- } SCSI_Request_Sense_Response_t;\r
-\r
- /** \brief Mass Storage Class SCSI Inquiry Structure.\r
- *\r
- * Type define for a SCSI Inquiry structure. Structures of this type are filled out by the\r
- * device via the MassStore_Inquiry() function, retrieving the attached device's information.\r
- * For details of the structure contents, refer to the SCSI specifications.\r
- */\r
- typedef struct\r
- {\r
- unsigned char DeviceType : 5;\r
- unsigned char PeripheralQualifier : 3;\r
- \r
- unsigned char _RESERVED1 : 7;\r
- unsigned char Removable : 1;\r
- \r
- uint8_t Version;\r
- \r
- unsigned char ResponseDataFormat : 4;\r
- unsigned char _RESERVED2 : 1;\r
- unsigned char NormACA : 1;\r
- unsigned char TrmTsk : 1;\r
- unsigned char AERC : 1;\r
-\r
- uint8_t AdditionalLength;\r
- uint8_t _RESERVED3[2];\r
-\r
- unsigned char SoftReset : 1;\r
- unsigned char CmdQue : 1;\r
- unsigned char _RESERVED4 : 1;\r
- unsigned char Linked : 1;\r
- unsigned char Sync : 1;\r
- unsigned char WideBus16Bit : 1;\r
- unsigned char WideBus32Bit : 1;\r
- unsigned char RelAddr : 1;\r
- \r
- uint8_t VendorID[8];\r
- uint8_t ProductID[16];\r
- uint8_t RevisionID[4];\r
- } SCSI_Inquiry_Response_t;\r
-\r
- /* Enums: */\r
- /** Enum for the possible command status wrapper return status codes. */\r
- enum MassStorage_CommandStatusCodes_t\r
- {\r
- SCSI_Command_Pass = 0, /**< Command completed with no error */\r
- SCSI_Command_Fail = 1, /**< Command failed to complete - host may check the exact error via a SCSI REQUEST SENSE command */\r
- SCSI_Phase_Error = 2 /**< Command failed due to being invalid in the current phase */\r
- };\r
- \r
- /* Disable C linkage for C++ Compilers: */\r
- #if defined(__cplusplus)\r
- }\r
- #endif\r
- \r
-#endif\r
-\r
-/** @} */\r
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2010 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 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.
+*/
+
+/** \file
+ * \brief Common definitions and declarations for the library USB Mass Storage Class driver.
+ *
+ * Common definitions and declarations for the library USB Mass Storage 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/MassStorage.h.
+ */
+
+/** \ingroup Group_USBClassMS
+ * @defgroup Group_USBClassMSCommon Common Class Definitions
+ *
+ * \section Module Description
+ * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB
+ * Mass Storage Class.
+ *
+ * @{
+ */
+
+#ifndef _MS_CLASS_COMMON_H_
+#define _MS_CLASS_COMMON_H_
+
+ /* Includes: */
+ #include "../../USB.h"
+
+ #include <string.h>
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_MS_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/Class/MassStorage.h instead.
+ #endif
+
+ /* Macros: */
+ /** Mass Storage Class specific request to reset the Mass Storage interface, ready for the next command. */
+ #define REQ_MassStorageReset 0xFF
+
+ /** Mass Storage Class specific request to retrieve the total number of Logical Units (drives) in the SCSI device. */
+ #define REQ_GetMaxLUN 0xFE
+
+ /** Magic signature for a Command Block Wrapper used in the Mass Storage Bulk-Only transport protocol. */
+ #define MS_CBW_SIGNATURE 0x43425355UL
+
+ /** Magic signature for a Command Status Wrapper used in the Mass Storage Bulk-Only transport protocol. */
+ #define MS_CSW_SIGNATURE 0x53425355UL
+
+ /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from host-to-device. */
+ #define MS_COMMAND_DIR_DATA_OUT (0 << 7)
+
+ /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from device-to-host. */
+ #define MS_COMMAND_DIR_DATA_IN (1 << 7)
+
+ /** SCSI Command Code for an INQUIRY command. */
+ #define SCSI_CMD_INQUIRY 0x12
+
+ /** SCSI Command Code for a REQUEST SENSE command. */
+ #define SCSI_CMD_REQUEST_SENSE 0x03
+
+ /** SCSI Command Code for a TEST UNIT READY command. */
+ #define SCSI_CMD_TEST_UNIT_READY 0x00
+
+ /** SCSI Command Code for a READ CAPACITY (10) command. */
+ #define SCSI_CMD_READ_CAPACITY_10 0x25
+
+ /** SCSI Command Code for a SEND DIAGNOSTIC command. */
+ #define SCSI_CMD_SEND_DIAGNOSTIC 0x1D
+
+ /** SCSI Command Code for a PREVENT ALLOW MEDIUM REMOVAL command. */
+ #define SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E
+
+ /** SCSI Command Code for a WRITE (10) command. */
+ #define SCSI_CMD_WRITE_10 0x2A
+
+ /** SCSI Command Code for a READ (10) command. */
+ #define SCSI_CMD_READ_10 0x28
+
+ /** SCSI Command Code for a WRITE (6) command. */
+ #define SCSI_CMD_WRITE_6 0x0A
+
+ /** SCSI Command Code for a READ (6) command. */
+ #define SCSI_CMD_READ_6 0x08
+
+ /** SCSI Command Code for a VERIFY (10) command. */
+ #define SCSI_CMD_VERIFY_10 0x2F
+
+ /** SCSI Command Code for a MODE SENSE (6) command. */
+ #define SCSI_CMD_MODE_SENSE_6 0x1A
+
+ /** SCSI Command Code for a MODE SENSE (10) command. */
+ #define SCSI_CMD_MODE_SENSE_10 0x5A
+
+ /** SCSI Sense Code to indicate no error has occurred. */
+ #define SCSI_SENSE_KEY_GOOD 0x00
+
+ /** SCSI Sense Code to indicate that the device has recovered from an error. */
+ #define SCSI_SENSE_KEY_RECOVERED_ERROR 0x01
+
+ /** SCSI Sense Code to indicate that the device is not ready for a new command. */
+ #define SCSI_SENSE_KEY_NOT_READY 0x02
+
+ /** SCSI Sense Code to indicate an error whilst accessing the medium. */
+ #define SCSI_SENSE_KEY_MEDIUM_ERROR 0x03
+
+ /** SCSI Sense Code to indicate a hardware has occurred. */
+ #define SCSI_SENSE_KEY_HARDWARE_ERROR 0x04
+
+ /** SCSI Sense Code to indicate that an illegal request has been issued. */
+ #define SCSI_SENSE_KEY_ILLEGAL_REQUEST 0x05
+
+ /** SCSI Sense Code to indicate that the unit requires attention from the host to indicate
+ * a reset event, medium removal or other condition.
+ */
+ #define SCSI_SENSE_KEY_UNIT_ATTENTION 0x06
+
+ /** SCSI Sense Code to indicate that a write attempt on a protected block has been made. */
+ #define SCSI_SENSE_KEY_DATA_PROTECT 0x07
+
+ /** SCSI Sense Code to indicate an error while trying to write to a write-once medium. */
+ #define SCSI_SENSE_KEY_BLANK_CHECK 0x08
+
+ /** SCSI Sense Code to indicate a vendor specific error has occurred. */
+ #define SCSI_SENSE_KEY_VENDOR_SPECIFIC 0x09
+
+ /** SCSI Sense Code to indicate that an EXTENDED COPY command has aborted due to an error. */
+ #define SCSI_SENSE_KEY_COPY_ABORTED 0x0A
+
+ /** SCSI Sense Code to indicate that the device has aborted the issued command. */
+ #define SCSI_SENSE_KEY_ABORTED_COMMAND 0x0B
+
+ /** SCSI Sense Code to indicate an attempt to write past the end of a partition has been made. */
+ #define SCSI_SENSE_KEY_VOLUME_OVERFLOW 0x0D
+
+ /** SCSI Sense Code to indicate that the source data did not match the data read from the medium. */
+ #define SCSI_SENSE_KEY_MISCOMPARE 0x0E
+
+ /** SCSI Additional Sense Code to indicate no additional sense information is available. */
+ #define SCSI_ASENSE_NO_ADDITIONAL_INFORMATION 0x00
+
+ /** SCSI Additional Sense Code to indicate that the logical unit (LUN) addressed is not ready. */
+ #define SCSI_ASENSE_LOGICAL_UNIT_NOT_READY 0x04
+
+ /** SCSI Additional Sense Code to indicate an invalid field was encountered while processing the issued command. */
+ #define SCSI_ASENSE_INVALID_FIELD_IN_CDB 0x24
+
+ /** SCSI Additional Sense Code to indicate that an attempt to write to a protected area was made. */
+ #define SCSI_ASENSE_WRITE_PROTECTED 0x27
+
+ /** SCSI Additional Sense Code to indicate an error whilst formatting the device medium. */
+ #define SCSI_ASENSE_FORMAT_ERROR 0x31
+
+ /** SCSI Additional Sense Code to indicate an invalid command was issued. */
+ #define SCSI_ASENSE_INVALID_COMMAND 0x20
+
+ /** SCSI Additional Sense Code to indicate a write to a block out outside of the medium's range was issued. */
+ #define SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x21
+
+ /** SCSI Additional Sense Code to indicate that no removable medium is inserted into the device. */
+ #define SCSI_ASENSE_MEDIUM_NOT_PRESENT 0x3A
+
+ /** SCSI Additional Sense Qualifier Code to indicate no additional sense qualifier information is available. */
+ #define SCSI_ASENSEQ_NO_QUALIFIER 0x00
+
+ /** SCSI Additional Sense Qualifier Code to indicate that a medium format command failed to complete. */
+ #define SCSI_ASENSEQ_FORMAT_COMMAND_FAILED 0x01
+
+ /** SCSI Additional Sense Qualifier Code to indicate that an initializing command must be issued before the issued
+ * command can be executed.
+ */
+ #define SCSI_ASENSEQ_INITIALIZING_COMMAND_REQUIRED 0x02
+
+ /** SCSI Additional Sense Qualifier Code to indicate that an operation is currently in progress. */
+ #define SCSI_ASENSEQ_OPERATION_IN_PROGRESS 0x07
+
+ /* Type defines: */
+ /** \brief Mass Storage Class Command Block Wrapper.
+ *
+ * Type define for a Command Block Wrapper, used in the Mass Storage Bulk-Only Transport protocol. */
+ typedef struct
+ {
+ uint32_t Signature; /**< Command block signature, must be CBW_SIGNATURE to indicate a valid Command Block */
+ uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper */
+ uint32_t DataTransferLength; /** Length of the optional data portion of the issued command, in bytes */
+ uint8_t Flags; /**< Command block flags, indicating command data direction */
+ uint8_t LUN; /**< Logical Unit number this command is issued to */
+ uint8_t SCSICommandLength; /**< Length of the issued SCSI command within the SCSI command data array */
+ uint8_t SCSICommandData[16]; /**< Issued SCSI command in the Command Block */
+ } MS_CommandBlockWrapper_t;
+
+ /** \brief Mass Storage Class Command Status Wrapper.
+ *
+ * Type define for a Command Status Wrapper, used in the Mass Storage Bulk-Only Transport protocol.
+ */
+ typedef struct
+ {
+ uint32_t Signature; /**< Status block signature, must be CSW_SIGNATURE to indicate a valid Command Status */
+ uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper */
+ uint32_t DataTransferResidue; /**< Number of bytes of data not processed in the SCSI command */
+ uint8_t Status; /**< Status code of the issued command - a value from the MassStorage_CommandStatusCodes_t enum */
+ } MS_CommandStatusWrapper_t;
+
+ /** \brief Mass Storage Class SCSI Sense Structure
+ *
+ * Type define for a SCSI Sense structure. Structures of this type are filled out by the
+ * device via the MassStore_RequestSense() function, indicating the current sense data of the
+ * device (giving explicit error codes for the last issued command). For details of the
+ * structure contents, refer to the SCSI specifications.
+ */
+ typedef struct
+ {
+ uint8_t ResponseCode;
+
+ uint8_t SegmentNumber;
+
+ unsigned char SenseKey : 4;
+ unsigned char _RESERVED1 : 1;
+ unsigned char ILI : 1;
+ unsigned char EOM : 1;
+ unsigned char FileMark : 1;
+
+ uint8_t Information[4];
+ uint8_t AdditionalLength;
+ uint8_t CmdSpecificInformation[4];
+ uint8_t AdditionalSenseCode;
+ uint8_t AdditionalSenseQualifier;
+ uint8_t FieldReplaceableUnitCode;
+ uint8_t SenseKeySpecific[3];
+ } SCSI_Request_Sense_Response_t;
+
+ /** \brief Mass Storage Class SCSI Inquiry Structure.
+ *
+ * Type define for a SCSI Inquiry structure. Structures of this type are filled out by the
+ * device via the MassStore_Inquiry() function, retrieving the attached device's information.
+ * For details of the structure contents, refer to the SCSI specifications.
+ */
+ typedef struct
+ {
+ unsigned char DeviceType : 5;
+ unsigned char PeripheralQualifier : 3;
+
+ unsigned char _RESERVED1 : 7;
+ unsigned char Removable : 1;
+
+ uint8_t Version;
+
+ unsigned char ResponseDataFormat : 4;
+ unsigned char _RESERVED2 : 1;
+ unsigned char NormACA : 1;
+ unsigned char TrmTsk : 1;
+ unsigned char AERC : 1;
+
+ uint8_t AdditionalLength;
+ uint8_t _RESERVED3[2];
+
+ unsigned char SoftReset : 1;
+ unsigned char CmdQue : 1;
+ unsigned char _RESERVED4 : 1;
+ unsigned char Linked : 1;
+ unsigned char Sync : 1;
+ unsigned char WideBus16Bit : 1;
+ unsigned char WideBus32Bit : 1;
+ unsigned char RelAddr : 1;
+
+ uint8_t VendorID[8];
+ uint8_t ProductID[16];
+ uint8_t RevisionID[4];
+ } SCSI_Inquiry_Response_t;
+
+ /* Enums: */
+ /** Enum for the possible command status wrapper return status codes. */
+ enum MassStorage_CommandStatusCodes_t
+ {
+ SCSI_Command_Pass = 0, /**< Command completed with no error */
+ SCSI_Command_Fail = 1, /**< Command failed to complete - host may check the exact error via a SCSI REQUEST SENSE command */
+ SCSI_Phase_Error = 2 /**< Command failed due to being invalid in the current phase */
+ };
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
projects / pub / USBasp.git / blobdiff