1 files changed, 283 insertions, 283 deletions
diff --git a/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c b/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
index 7a28cfc3d..402160496 100644
--- a/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
+++ b/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
@@ -1,283 +1,283 @@
-/*
-             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
- *
- *  SCSI command processing routines, for SCSI commands issued by the host. Mass Storage
- *  devices use a thin "Bulk-Only Transport" protocol for issuing commands and status information,
- *  which wrap around standard SCSI device commands for controlling the actual storage medium.
- */
- 
-#define  INCLUDE_FROM_SCSI_C
-#include "SCSI.h"
-
-#if defined(USB_CAN_BE_DEVICE)
-/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
- *  features and capabilities.
- */
-SCSI_Inquiry_Response_t InquiryData = 
-	{
-		.DeviceType          = DEVICE_TYPE_BLOCK,
-		.PeripheralQualifier = 0,
-			
-		.Removable           = true,
-			
-		.Version             = 0,
-			
-		.ResponseDataFormat  = 2,
-		.NormACA             = false,
-		.TrmTsk              = false,
-		.AERC                = false,
-
-		.AdditionalLength    = 0x1F,
-			
-		.SoftReset           = false,
-		.CmdQue              = false,
-		.Linked              = false,
-		.Sync                = false,
-		.WideBus16Bit        = false,
-		.WideBus32Bit        = false,
-		.RelAddr             = false,
-		
-		.VendorID            = "LUFA",
-		.ProductID           = "Dataflash Disk",
-		.RevisionID          = {'0','.','0','0'},
-	};
-
-/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
- *  command is issued. This gives information on exactly why the last command failed to complete.
- */
-SCSI_Request_Sense_Response_t SenseData =
-	{
-		.ResponseCode        = 0x70,
-		.AdditionalLength    = 0x0A,
-	};
-
-
-/** Main routine to process the SCSI command located in the Command Block Wrapper read from the host. This dispatches
- *  to the appropriate SCSI command handling routine if the issued command is supported by the device, else it returns
- *  a command failure due to a ILLEGAL REQUEST.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- */
-bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	/* Set initial sense data, before the requested command is processed */
-	SCSI_SET_SENSE(SCSI_SENSE_KEY_GOOD,
-	               SCSI_ASENSE_NO_ADDITIONAL_INFORMATION,
-	               SCSI_ASENSEQ_NO_QUALIFIER);
-					   
-	/* Run the appropriate SCSI command hander function based on the passed command */
-	switch (MSInterfaceInfo->State.CommandBlock.SCSICommandData[0])
-	{
-		case SCSI_CMD_INQUIRY:
-			SCSI_Command_Inquiry(MSInterfaceInfo);			
-			break;
-		case SCSI_CMD_REQUEST_SENSE:
-			SCSI_Command_Request_Sense(MSInterfaceInfo);
-			break;
-		case SCSI_CMD_READ_CAPACITY_10:
-			SCSI_Command_Read_Capacity_10(MSInterfaceInfo);			
-			break;
-		case SCSI_CMD_SEND_DIAGNOSTIC:
-			SCSI_Command_Send_Diagnostic(MSInterfaceInfo);
-			break;
-		case SCSI_CMD_WRITE_10:
-			SCSI_Command_ReadWrite_10(MSInterfaceInfo, DATA_WRITE);
-			break;
-		case SCSI_CMD_READ_10:
-			SCSI_Command_ReadWrite_10(MSInterfaceInfo, DATA_READ);
-			break;
-		case SCSI_CMD_TEST_UNIT_READY:
-		case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
-		case SCSI_CMD_VERIFY_10:
-			/* These commands should just succeed, no handling required */
-			MSInterfaceInfo->State.CommandBlock.DataTransferLength = 0;
-			break;
-		default:
-			/* Update the SENSE key to reflect the invalid command */
-			SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
-		                   SCSI_ASENSE_INVALID_COMMAND,
-		                   SCSI_ASENSEQ_NO_QUALIFIER);
-			break;
-	}
-
-	return (SenseData.SenseKey == SCSI_SENSE_KEY_GOOD);
-}
-
-/** Command processing for an issued SCSI INQUIRY command. This command returns information about the device's features
- *  and capabilities to the host.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- */
-static void SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	uint16_t AllocationLength  = (((uint16_t)MSInterfaceInfo->State.CommandBlock.SCSICommandData[3] << 8) |
-	                                         MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]);
-	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
-	                                                                       sizeof(InquiryData);
-
-	/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
-	if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
-	     MSInterfaceInfo->State.CommandBlock.SCSICommandData[2])
-	{
-		/* Optional but unsupported bits set - update the SENSE key and fail the request */
-		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
-		               SCSI_ASENSE_INVALID_FIELD_IN_CDB,
-		               SCSI_ASENSEQ_NO_QUALIFIER);
-
-		return;
-	}
-	
-	Endpoint_Write_Stream_LE(&InquiryData, BytesTransferred, NO_STREAM_CALLBACK);
-
-	uint8_t PadBytes[AllocationLength - BytesTransferred];
-	
-	/* Pad out remaining bytes with 0x00 */
-	Endpoint_Write_Stream_LE(&PadBytes, (AllocationLength - BytesTransferred), NO_STREAM_CALLBACK);
-
-	/* Finalize the stream transfer to send the last packet */
-	Endpoint_ClearIN();
-
-	/* Succeed the command and update the bytes transferred counter */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= BytesTransferred;
-}
-
-/** Command processing for an issued SCSI REQUEST SENSE command. This command returns information about the last issued command,
- *  including the error code and additional error information so that the host can determine why a command failed to complete.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- */
-static void SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	uint8_t  AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
-	uint8_t  BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData);
-	
-	uint8_t PadBytes[AllocationLength - BytesTransferred];
-
-	Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NO_STREAM_CALLBACK);
-	Endpoint_Write_Stream_LE(&PadBytes, (AllocationLength - BytesTransferred), NO_STREAM_CALLBACK);
-	Endpoint_ClearIN();
-
-	/* Succeed the command and update the bytes transferred counter */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= BytesTransferred;
-}
-
-/** Command processing for an issued SCSI READ CAPACITY (10) command. This command returns information about the device's capacity
- *  on the selected Logical Unit (drive), as a number of OS-sized blocks.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- */
-static void SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	uint32_t LastBlockAddressInLUN = (VIRTUAL_MEMORY_BLOCKS - 1);
-	uint32_t MediaBlockSize        = VIRTUAL_MEMORY_BLOCK_SIZE;
-
-	Endpoint_Write_Stream_BE(&LastBlockAddressInLUN, sizeof(LastBlockAddressInLUN), NO_STREAM_CALLBACK);
-	Endpoint_Write_Stream_BE(&MediaBlockSize, sizeof(MediaBlockSize), NO_STREAM_CALLBACK);
-	Endpoint_ClearIN();
-	
-	/* Succeed the command and update the bytes transferred counter */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= 8;
-}
-
-/** Command processing for an issued SCSI SEND DIAGNOSTIC command. This command performs a quick check of the Dataflash ICs on the
- *  board, and indicates if they are present and functioning correctly. Only the Self-Test portion of the diagnostic command is
- *  supported.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- */
-static void SCSI_Command_Send_Diagnostic(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	/* Check to see if the SELF TEST bit is not set */
-	if (!(MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & (1 << 2)))
-	{
-		/* Only self-test supported - update SENSE key and fail the command */
-		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
-		               SCSI_ASENSE_INVALID_FIELD_IN_CDB,
-		               SCSI_ASENSEQ_NO_QUALIFIER);
-
-		return;
-	}
-	
-	/* Check to see if all attached Dataflash ICs are functional */
-	if (!(DataflashManager_CheckDataflashOperation()))
-	{
-		/* Update SENSE key with a hardware error condition and return command fail */
-		SCSI_SET_SENSE(SCSI_SENSE_KEY_HARDWARE_ERROR,
-		               SCSI_ASENSE_NO_ADDITIONAL_INFORMATION,
-		               SCSI_ASENSEQ_NO_QUALIFIER);	
-	
-		return;
-	}
-	
-	/* Succeed the command and update the bytes transferred counter */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength = 0;
-}
-
-/** Command processing for an issued SCSI READ (10) or WRITE (10) command. This command reads in the block start address
- *  and total number of blocks to process, then calls the appropriate low-level dataflash routine to handle the actual
- *  reading and writing of the data.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- *  \param[in] IsDataRead  Indicates if the command is a READ (10) command or WRITE (10) command (DATA_READ or DATA_WRITE)
- */
-static void SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo, const bool IsDataRead)
-{
-	uint32_t BlockAddress;
-	uint16_t TotalBlocks;
-	
-	/* Load in the 32-bit block address (SCSI uses big-endian, so have to reverse the byte order) */
-	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
-
-	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
-	
-	/* Check if the block address is outside the maximum allowable value for the LUN */
-	if (BlockAddress >= VIRTUAL_MEMORY_BLOCKS)
-	{
-		/* Block address is invalid, update SENSE key and return command fail */
-		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
-		               SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE,
-		               SCSI_ASENSEQ_NO_QUALIFIER);
-
-		return;
-	}
-	
-	/* Determine if the packet is a READ (10) or WRITE (10) command, call appropriate function */
-	if (IsDataRead == DATA_READ)
-	  DataflashManager_ReadBlocks(MSInterfaceInfo, BlockAddress, TotalBlocks);
-	else
-	  DataflashManager_WriteBlocks(MSInterfaceInfo, BlockAddress, TotalBlocks);
-
-	/* Update the bytes transferred counter and succeed the command */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= ((uint32_t)TotalBlocks * VIRTUAL_MEMORY_BLOCK_SIZE);
-}
-#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
+ *
+ *  SCSI command processing routines, for SCSI commands issued by the host. Mass Storage
+ *  devices use a thin "Bulk-Only Transport" protocol for issuing commands and status information,
+ *  which wrap around standard SCSI device commands for controlling the actual storage medium.
+ */
+ 
+#define  INCLUDE_FROM_SCSI_C
+#include "SCSI.h"
+
+#if defined(USB_CAN_BE_DEVICE)
+/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
+ *  features and capabilities.
+ */
+SCSI_Inquiry_Response_t InquiryData = 
+	{
+		.DeviceType          = DEVICE_TYPE_BLOCK,
+		.PeripheralQualifier = 0,
+			
+		.Removable           = true,
+			
+		.Version             = 0,
+			
+		.ResponseDataFormat  = 2,
+		.NormACA             = false,
+		.TrmTsk              = false,
+		.AERC                = false,
+
+		.AdditionalLength    = 0x1F,
+			
+		.SoftReset           = false,
+		.CmdQue              = false,
+		.Linked              = false,
+		.Sync                = false,
+		.WideBus16Bit        = false,
+		.WideBus32Bit        = false,
+		.RelAddr             = false,
+		
+		.VendorID            = "LUFA",
+		.ProductID           = "Dataflash Disk",
+		.RevisionID          = {'0','.','0','0'},
+	};
+
+/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
+ *  command is issued. This gives information on exactly why the last command failed to complete.
+ */
+SCSI_Request_Sense_Response_t SenseData =
+	{
+		.ResponseCode        = 0x70,
+		.AdditionalLength    = 0x0A,
+	};
+
+
+/** Main routine to process the SCSI command located in the Command Block Wrapper read from the host. This dispatches
+ *  to the appropriate SCSI command handling routine if the issued command is supported by the device, else it returns
+ *  a command failure due to a ILLEGAL REQUEST.
+ *
+ *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
+ */
+bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
+{
+	/* Set initial sense data, before the requested command is processed */
+	SCSI_SET_SENSE(SCSI_SENSE_KEY_GOOD,
+	               SCSI_ASENSE_NO_ADDITIONAL_INFORMATION,
+	               SCSI_ASENSEQ_NO_QUALIFIER);
+					   
+	/* Run the appropriate SCSI command hander function based on the passed command */
+	switch (MSInterfaceInfo->State.CommandBlock.SCSICommandData[0])
+	{
+		case SCSI_CMD_INQUIRY:
+			SCSI_Command_Inquiry(MSInterfaceInfo);			
+			break;
+		case SCSI_CMD_REQUEST_SENSE:
+			SCSI_Command_Request_Sense(MSInterfaceInfo);
+			break;
+		case SCSI_CMD_READ_CAPACITY_10:
+			SCSI_Command_Read_Capacity_10(MSInterfaceInfo);			
+			break;
+		case SCSI_CMD_SEND_DIAGNOSTIC:
+			SCSI_Command_Send_Diagnostic(MSInterfaceInfo);
+			break;
+		case SCSI_CMD_WRITE_10:
+			SCSI_Command_ReadWrite_10(MSInterfaceInfo, DATA_WRITE);
+			break;
+		case SCSI_CMD_READ_10:
+			SCSI_Command_ReadWrite_10(MSInterfaceInfo, DATA_READ);
+			break;
+		case SCSI_CMD_TEST_UNIT_READY:
+		case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
+		case SCSI_CMD_VERIFY_10:
+			/* These commands should just succeed, no handling required */
+			MSInterfaceInfo->State.CommandBlock.DataTransferLength = 0;
+			break;
+		default:
+			/* Update the SENSE key to reflect the invalid command */
+			SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
+		                   SCSI_ASENSE_INVALID_COMMAND,
+		                   SCSI_ASENSEQ_NO_QUALIFIER);
+			break;
+	}
+
+	return (SenseData.SenseKey == SCSI_SENSE_KEY_GOOD);
+}
+
+/** Command processing for an issued SCSI INQUIRY command. This command returns information about the device's features
+ *  and capabilities to the host.
+ *
+ *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
+ */
+static void SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
+{
+	uint16_t AllocationLength  = (((uint16_t)MSInterfaceInfo->State.CommandBlock.SCSICommandData[3] << 8) |
+	                                         MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]);
+	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
+	                                                                       sizeof(InquiryData);
+
+	/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
+	if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
+	     MSInterfaceInfo->State.CommandBlock.SCSICommandData[2])
+	{
+		/* Optional but unsupported bits set - update the SENSE key and fail the request */
+		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
+		               SCSI_ASENSE_INVALID_FIELD_IN_CDB,
+		               SCSI_ASENSEQ_NO_QUALIFIER);
+
+		return;
+	}
+	
+	Endpoint_Write_Stream_LE(&InquiryData, BytesTransferred, NO_STREAM_CALLBACK);
+
+	uint8_t PadBytes[AllocationLength - BytesTransferred];
+	
+	/* Pad out remaining bytes with 0x00 */
+	Endpoint_Write_Stream_LE(&PadBytes, (AllocationLength - BytesTransferred), NO_STREAM_CALLBACK);
+
+	/* Finalize the stream transfer to send the last packet */
+	Endpoint_ClearIN();
+
+	/* Succeed the command and update the bytes transferred counter */
+	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= BytesTransferred;
+}
+
+/** Command processing for an issued SCSI REQUEST SENSE command. This command returns information about the last issued command,
+ *  including the error code and additional error information so that the host can determine why a command failed to complete.
+ *
+ *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
+ */
+static void SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
+{
+	uint8_t  AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
+	uint8_t  BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData);
+	
+	uint8_t PadBytes[AllocationLength - BytesTransferred];
+
+	Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NO_STREAM_CALLBACK);
+	Endpoint_Write_Stream_LE(&PadBytes, (AllocationLength - BytesTransferred), NO_STREAM_CALLBACK);
+	Endpoint_ClearIN();
+
+	/* Succeed the command and update the bytes transferred counter */
+	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= BytesTransferred;
+}
+
+/** Command processing for an issued SCSI READ CAPACITY (10) command. This command returns information about the device's capacity
+ *  on the selected Logical Unit (drive), as a number of OS-sized blocks.
+ *
+ *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
+ */
+static void SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
+{
+	uint32_t LastBlockAddressInLUN = (VIRTUAL_MEMORY_BLOCKS - 1);
+	uint32_t MediaBlockSize        = VIRTUAL_MEMORY_BLOCK_SIZE;
+
+	Endpoint_Write_Stream_BE(&LastBlockAddressInLUN, sizeof(LastBlockAddressInLUN), NO_STREAM_CALLBACK);
+	Endpoint_Write_Stream_BE(&MediaBlockSize, sizeof(MediaBlockSize), NO_STREAM_CALLBACK);
+	Endpoint_ClearIN();
+	
+	/* Succeed the command and update the bytes transferred counter */
+	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= 8;
+}
+
+/** Command processing for an issued SCSI SEND DIAGNOSTIC command. This command performs a quick check of the Dataflash ICs on the
+ *  board, and indicates if they are present and functioning correctly. Only the Self-Test portion of the diagnostic command is
+ *  supported.
+ *
+ *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
+ */
+static void SCSI_Command_Send_Diagnostic(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
+{
+	/* Check to see if the SELF TEST bit is not set */
+	if (!(MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & (1 << 2)))
+	{
+		/* Only self-test supported - update SENSE key and fail the command */
+		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
+		               SCSI_ASENSE_INVALID_FIELD_IN_CDB,
+		               SCSI_ASENSEQ_NO_QUALIFIER);
+
+		return;
+	}
+	
+	/* Check to see if all attached Dataflash ICs are functional */
+	if (!(DataflashManager_CheckDataflashOperation()))
+	{
+		/* Update SENSE key with a hardware error condition and return command fail */
+		SCSI_SET_SENSE(SCSI_SENSE_KEY_HARDWARE_ERROR,
+		               SCSI_ASENSE_NO_ADDITIONAL_INFORMATION,
+		               SCSI_ASENSEQ_NO_QUALIFIER);	
+	
+		return;
+	}
+	
+	/* Succeed the command and update the bytes transferred counter */
+	MSInterfaceInfo->State.CommandBlock.DataTransferLength = 0;
+}
+
+/** Command processing for an issued SCSI READ (10) or WRITE (10) command. This command reads in the block start address
+ *  and total number of blocks to process, then calls the appropriate low-level dataflash routine to handle the actual
+ *  reading and writing of the data.
+ *
+ *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
+ *  \param[in] IsDataRead  Indicates if the command is a READ (10) command or WRITE (10) command (DATA_READ or DATA_WRITE)
+ */
+static void SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo, const bool IsDataRead)
+{
+	uint32_t BlockAddress;
+	uint16_t TotalBlocks;
+	
+	/* Load in the 32-bit block address (SCSI uses big-endian, so have to reverse the byte order) */
+	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
+
+	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
+	TotalBlocks  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
+	
+	/* Check if the block address is outside the maximum allowable value for the LUN */
+	if (BlockAddress >= VIRTUAL_MEMORY_BLOCKS)
+	{
+		/* Block address is invalid, update SENSE key and return command fail */
+		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
+		               SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE,
+		               SCSI_ASENSEQ_NO_QUALIFIER);
+
+		return;
+	}
+	
+	/* Determine if the packet is a READ (10) or WRITE (10) command, call appropriate function */
+	if (IsDataRead == DATA_READ)
+	  DataflashManager_ReadBlocks(MSInterfaceInfo, BlockAddress, TotalBlocks);
+	else
+	  DataflashManager_WriteBlocks(MSInterfaceInfo, BlockAddress, TotalBlocks);
+
+	/* Update the bytes transferred counter and succeed the command */
+	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= ((uint32_t)TotalBlocks * VIRTUAL_MEMORY_BLOCK_SIZE);
+}
+#endif