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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-03-16 05:58:58 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-03-16 05:58:58 +0000 |
| commit | fe62770a1ea8078ec6234ef9f92e39a7f542ce9e (patch) | |
| tree | 199f55a4acbd8a18c1f09efd2b8f07ecc7fffa09 /Demos/Device/ClassDriver/VirtualSerialMassStorage/Lib/SCSI.h | |
| parent | 5eb1862d542418864ce4915b924eaef42201a677 (diff) | |
| download | lufa-fe62770a1ea8078ec6234ef9f92e39a7f542ce9e.tar.gz lufa-fe62770a1ea8078ec6234ef9f92e39a7f542ce9e.tar.bz2 lufa-fe62770a1ea8078ec6234ef9f92e39a7f542ce9e.zip | |
Added new VirtualSerialMassStorage Device Class Driver demo.
Diffstat (limited to 'Demos/Device/ClassDriver/VirtualSerialMassStorage/Lib/SCSI.h')
| -rw-r--r-- | Demos/Device/ClassDriver/VirtualSerialMassStorage/Lib/SCSI.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/Demos/Device/ClassDriver/VirtualSerialMassStorage/Lib/SCSI.h b/Demos/Device/ClassDriver/VirtualSerialMassStorage/Lib/SCSI.h new file mode 100644 index 000000000..96c8d6a35 --- /dev/null +++ b/Demos/Device/ClassDriver/VirtualSerialMassStorage/Lib/SCSI.h @@ -0,0 +1,88 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2011.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2011 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/Drivers/USB/USB.h>
+
+ #include "VirtualSerialMassStorage.h"
+ #include "Descriptors.h"
+ #include "DataflashManager.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 \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
+
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