+++ /dev/null
-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2009.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, and distribute this software\r
- and its documentation for any purpose and without fee is hereby\r
- granted, provided that the above copyright notice appear in all\r
- 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
- *\r
- * Header file for SCSI.c.\r
- */\r
- \r
-#ifndef _SCSI_H_\r
-#define _SCSI_H_\r
-\r
- /* Includes: */\r
- #include <avr/io.h>\r
- #include <avr/pgmspace.h>\r
-\r
- #include <LUFA/Drivers/USB/USB.h>\r
- #include <LUFA/Drivers/USB/Class/Device/MassStorage.h>\r
-\r
- #include "MassStorage.h"\r
- #include "Descriptors.h"\r
- #include "DataflashManager.h"\r
- #include "SCSI_Codes.h"\r
- \r
- /* Macros: */\r
- /** Macro to set the current SCSI sense data to the given key, additional sense code and additional sense qualifier. This\r
- * is for convenience, as it allows for all three sense values (returned upon request to the host to give information about\r
- * the last command failure) in a quick and easy manner.\r
- *\r
- * \param key New SCSI sense key to set the sense code to\r
- * \param acode New SCSI additional sense key to set the additional sense code to\r
- * \param aqual New SCSI additional sense key qualifier to set the additional sense qualifier code to\r
- */\r
- #define SCSI_SET_SENSE(key, acode, aqual) MACROS{ SenseData.SenseKey = key; \\r
- SenseData.AdditionalSenseCode = acode; \\r
- SenseData.AdditionalSenseQualifier = aqual; }MACROE\r
-\r
- /** Macro for the SCSI_Command_ReadWrite_10() function, to indicate that data is to be read from the storage medium. */\r
- #define DATA_READ true\r
-\r
- /** Macro for the SCSI_Command_ReadWrite_10() function, to indicate that data is to be written to the storage medium. */\r
- #define DATA_WRITE false\r
-\r
- /** Value for the DeviceType entry in the SCSI_Inquiry_Response_t enum, indicating a Block Media device. */\r
- #define DEVICE_TYPE_BLOCK 0x00\r
- \r
- /** Value for the DeviceType entry in the SCSI_Inquiry_Response_t enum, indicating a CD-ROM device. */\r
- #define DEVICE_TYPE_CDROM 0x05\r
-\r
- /* Type Defines: */\r
- /** Type define for a SCSI response structure to a SCSI INQUIRY command. For details of the\r
- * 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
- /** Type define for a SCSI sense structure to a SCSI REQUEST SENSE 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
- /* Function Prototypes: */\r
- bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_t* MSInterfaceInfo);\r
- \r
- #if defined(INCLUDE_FROM_SCSI_C)\r
- static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_t* MSInterfaceInfo);\r
- static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_t* MSInterfaceInfo);\r
- static bool SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_t* MSInterfaceInfo);\r
- static bool SCSI_Command_Send_Diagnostic(USB_ClassInfo_MS_t* MSInterfaceInfo);\r
- static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_t* MSInterfaceInfo, const bool IsDataRead);\r
- #endif\r
- \r
-#endif\r
projects / pub / lufa.git / blobdiff