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Move new Class Driver powered demos to a new ClassDriver subdirectory, re-add old low level demos to a LowLevel subdirectory.

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Dean Camera 2009-06-05 07:16:33 +00:00
parent 6a7c298c0f
commit b9b03aadb2
273 changed files with 46078 additions and 0 deletions
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148
Demos/Device/ClassDriver/MassStorage/Lib/SCSI.h Normal file
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/*
LUFA Library
Copyright (C) Dean Camera, 2009.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, and distribute this software
and its documentation for any purpose and without fee is hereby
granted, 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/Drivers/USB/USB.h>
#include <LUFA/Drivers/USB/Class/Device/MassStorage.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 key New SCSI sense key to set the sense code to
* \param acode New SCSI additional sense key to set the additional sense code to
* \param 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(USB_ClassInfo_MS_t* MSInterfaceInfo);
#if defined(INCLUDE_FROM_SCSI_C)
static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_t* MSInterfaceInfo);
static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_t* MSInterfaceInfo);
static bool SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_t* MSInterfaceInfo);
static bool SCSI_Command_Send_Diagnostic(USB_ClassInfo_MS_t* MSInterfaceInfo);
static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_t* MSInterfaceInfo, const bool IsDataRead);
#endif
#endif