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Diffstat (limited to 'Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.h')
| -rw-r--r-- | Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.h | 89 | 
1 files changed, 89 insertions, 0 deletions
| diff --git a/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.h b/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.h new file mode 100644 index 0000000000..c442e45386 --- /dev/null +++ b/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.h @@ -0,0 +1,89 @@ +/* +             LUFA Library +     Copyright (C) Dean Camera, 2017. + +  dean [at] fourwalledcubicle [dot] com +           www.lufa-lib.org +*/ + +/* +  Copyright 2017  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 disclaims 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 "../MassStorageKeyboard.h" +		#include "../Descriptors.h" +		#include "DataflashManager.h" +		#include "Config/AppConfig.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)  do { SenseData.SenseKey                 = (Key);   \ +		                                                SenseData.AdditionalSenseCode      = (Acode); \ +		                                                SenseData.AdditionalSenseQualifier = (Aqual); } while (0) + +		/** Macro for the \ref SCSI_Command_ReadWrite_10() function, to indicate that data is to be read from the storage medium. */ +		#define DATA_READ           true + +		/** Macro for the \ref 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 + +	/* Function Prototypes: */ +		bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo); + +		#if defined(INCLUDE_FROM_SCSI_C) +			static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo); +			static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo); +			static bool SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo); +			static bool SCSI_Command_Send_Diagnostic(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo); +			static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo, +			                                      const bool IsDataRead); +			static bool SCSI_Command_ModeSense_6(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo); +		#endif + +#endif + | 
