diff options
Diffstat (limited to 'Demos/Device/LowLevel/MassStorage/Lib/SCSI.h')
-rw-r--r-- | Demos/Device/LowLevel/MassStorage/Lib/SCSI.h | 298 |
1 files changed, 149 insertions, 149 deletions
diff --git a/Demos/Device/LowLevel/MassStorage/Lib/SCSI.h b/Demos/Device/LowLevel/MassStorage/Lib/SCSI.h index a9b5248e4..b4b61580e 100644 --- a/Demos/Device/LowLevel/MassStorage/Lib/SCSI.h +++ b/Demos/Device/LowLevel/MassStorage/Lib/SCSI.h @@ -1,149 +1,149 @@ -/*
- 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
- *
- * Header file for SCSI.c.
- */
-
-#ifndef _SCSI_H_
-#define _SCSI_H_
-
- /* Includes: */
- #include <avr/io.h>
- #include <avr/pgmspace.h>
-
- #include <LUFA/Common/Common.h>
- #include <LUFA/Drivers/USB/USB.h>
- #include <LUFA/Drivers/Board/LEDs.h>
-
- #include "MassStorage.h"
- #include "Descriptors.h"
- #include "DataflashManager.h"
- #include "SCSI_Codes.h"
-
- /* Macros: */
- /** Macro to set the current SCSI sense data to the given key, additional sense code and additional sense qualifier. This
- * is for convenience, as it allows for all three sense values (returned upon request to the host to give information about
- * the last command failure) in a quick and easy manner.
- *
- * \param[in] key New SCSI sense key to set the sense code to
- * \param[in] acode New SCSI additional sense key to set the additional sense code to
- * \param[in] aqual New SCSI additional sense key qualifier to set the additional sense qualifier code to
- */
- #define SCSI_SET_SENSE(key, acode, aqual) MACROS{ SenseData.SenseKey = (key); \
- SenseData.AdditionalSenseCode = (acode); \
- SenseData.AdditionalSenseQualifier = (aqual); }MACROE
-
- /** Macro for the SCSI_Command_ReadWrite_10() function, to indicate that data is to be read from the storage medium. */
- #define DATA_READ true
-
- /** Macro for the SCSI_Command_ReadWrite_10() function, to indicate that data is to be written to the storage medium. */
- #define DATA_WRITE false
-
- /** Value for the DeviceType entry in the SCSI_Inquiry_Response_t enum, indicating a Block Media device. */
- #define DEVICE_TYPE_BLOCK 0x00
-
- /** Value for the DeviceType entry in the SCSI_Inquiry_Response_t enum, indicating a CD-ROM device. */
- #define DEVICE_TYPE_CDROM 0x05
-
- /* Type Defines: */
- /** Type define for a SCSI response structure to a SCSI INQUIRY command. 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;
-
- /** Type define for a SCSI sense structure to a SCSI REQUEST SENSE 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;
-
- /* Function Prototypes: */
- bool SCSI_DecodeSCSICommand(void);
-
- #if defined(INCLUDE_FROM_SCSI_C)
- static void SCSI_Command_Inquiry(void);
- static void SCSI_Command_Request_Sense(void);
- static void SCSI_Command_Read_Capacity_10(void);
- static void SCSI_Command_Send_Diagnostic(void);
- static void SCSI_Command_ReadWrite_10(const bool IsDataRead);
- #endif
-
-#endif
+/* + 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 + * + * Header file for SCSI.c. + */ + +#ifndef _SCSI_H_ +#define _SCSI_H_ + + /* Includes: */ + #include <avr/io.h> + #include <avr/pgmspace.h> + + #include <LUFA/Common/Common.h> + #include <LUFA/Drivers/USB/USB.h> + #include <LUFA/Drivers/Board/LEDs.h> + + #include "MassStorage.h" + #include "Descriptors.h" + #include "DataflashManager.h" + #include "SCSI_Codes.h" + + /* Macros: */ + /** Macro to set the current SCSI sense data to the given key, additional sense code and additional sense qualifier. This + * is for convenience, as it allows for all three sense values (returned upon request to the host to give information about + * the last command failure) in a quick and easy manner. + * + * \param[in] key New SCSI sense key to set the sense code to + * \param[in] acode New SCSI additional sense key to set the additional sense code to + * \param[in] aqual New SCSI additional sense key qualifier to set the additional sense qualifier code to + */ + #define SCSI_SET_SENSE(key, acode, aqual) MACROS{ SenseData.SenseKey = (key); \ + SenseData.AdditionalSenseCode = (acode); \ + SenseData.AdditionalSenseQualifier = (aqual); }MACROE + + /** Macro for the SCSI_Command_ReadWrite_10() function, to indicate that data is to be read from the storage medium. */ + #define DATA_READ true + + /** Macro for the SCSI_Command_ReadWrite_10() function, to indicate that data is to be written to the storage medium. */ + #define DATA_WRITE false + + /** Value for the DeviceType entry in the SCSI_Inquiry_Response_t enum, indicating a Block Media device. */ + #define DEVICE_TYPE_BLOCK 0x00 + + /** Value for the DeviceType entry in the SCSI_Inquiry_Response_t enum, indicating a CD-ROM device. */ + #define DEVICE_TYPE_CDROM 0x05 + + /* Type Defines: */ + /** Type define for a SCSI response structure to a SCSI INQUIRY command. 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; + + /** Type define for a SCSI sense structure to a SCSI REQUEST SENSE 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; + + /* Function Prototypes: */ + bool SCSI_DecodeSCSICommand(void); + + #if defined(INCLUDE_FROM_SCSI_C) + static void SCSI_Command_Inquiry(void); + static void SCSI_Command_Request_Sense(void); + static void SCSI_Command_Read_Capacity_10(void); + static void SCSI_Command_Send_Diagnostic(void); + static void SCSI_Command_ReadWrite_10(const bool IsDataRead); + #endif + +#endif |