mirror of
https://github.com/qmk/qmk_firmware.git
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713670043a
Add new CDC descriptor structs to the CDC class driver, so that the CDC demos can use human readable field names. Rename prefix for Still Image Host class driver functions from "SImage_" to "SI_" to remain consistent with the rest of the driver.
614 lines
20 KiB
C
614 lines
20 KiB
C
/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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#define __INCLUDE_FROM_USB_DRIVER
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#include "../../HighLevel/USBMode.h"
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#if defined(USB_CAN_BE_HOST)
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#define __INCLUDE_FROM_MS_CLASS_HOST_C
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#define __INCLUDE_FROM_MS_DRIVER
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#include "MassStorage.h"
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uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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uint16_t ConfigDescriptorSize,
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void* DeviceConfigDescriptor)
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{
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uint8_t FoundEndpoints = 0;
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memset(&MSInterfaceInfo->State, 0x00, sizeof(MSInterfaceInfo->State));
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if (DESCRIPTOR_TYPE(DeviceConfigDescriptor) != DTYPE_Configuration)
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return MS_ENUMERROR_InvalidConfigDescriptor;
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if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &DeviceConfigDescriptor,
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DCOMP_MS_NextMSInterface) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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return MS_ENUMERROR_NoMSInterfaceFound;
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}
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MSInterfaceInfo->State.InterfaceNumber = DESCRIPTOR_PCAST(DeviceConfigDescriptor, USB_Descriptor_Interface_t)->InterfaceNumber;
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while (FoundEndpoints != (MS_FOUND_DATAPIPE_IN | MS_FOUND_DATAPIPE_OUT))
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{
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if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &DeviceConfigDescriptor,
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DCOMP_MS_NextMSInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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return MS_ENUMERROR_EndpointsNotFound;
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}
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USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(DeviceConfigDescriptor, USB_Descriptor_Endpoint_t);
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if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
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{
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Pipe_ConfigurePipe(MSInterfaceInfo->Config.DataINPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_IN,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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MSInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
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MSInterfaceInfo->State.DataINPipeSize = EndpointData->EndpointSize;
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FoundEndpoints |= MS_FOUND_DATAPIPE_IN;
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}
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else
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{
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Pipe_ConfigurePipe(MSInterfaceInfo->Config.DataOUTPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_OUT,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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MSInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
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MSInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;
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FoundEndpoints |= MS_FOUND_DATAPIPE_OUT;
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}
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}
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MSInterfaceInfo->State.IsActive = true;
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return MS_ENUMERROR_NoError;
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}
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static uint8_t DCOMP_MS_NextMSInterface(void* const CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
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USB_Descriptor_Interface_t);
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if ((CurrentInterface->Class == MASS_STORE_CLASS) &&
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(CurrentInterface->SubClass == MASS_STORE_SUBCLASS) &&
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(CurrentInterface->Protocol == MASS_STORE_PROTOCOL))
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{
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return DESCRIPTOR_SEARCH_Found;
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}
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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static uint8_t DCOMP_MS_NextMSInterfaceEndpoint(void* const CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
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{
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USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
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USB_Descriptor_Endpoint_t);
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uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK);
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if ((EndpointType == EP_TYPE_BULK) &&
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(!(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress))))
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{
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return DESCRIPTOR_SEARCH_Found;
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}
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}
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else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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return DESCRIPTOR_SEARCH_Fail;
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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MS_CommandBlockWrapper_t* const SCSICommandBlock,
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const void* const BufferPtr)
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{
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uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
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SCSICommandBlock->Signature = CBW_SIGNATURE;
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SCSICommandBlock->Tag = ++MSInterfaceInfo->State.TransactionTag;
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if (MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF)
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MSInterfaceInfo->State.TransactionTag = 1;
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
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Pipe_Unfreeze();
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if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(MS_CommandBlockWrapper_t),
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NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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Pipe_ClearOUT();
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Pipe_WaitUntilReady();
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Pipe_Freeze();
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if ((BufferPtr != NULL) &&
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((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, SCSICommandBlock, (void*)BufferPtr)) != PIPE_RWSTREAM_NoError))
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{
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Pipe_Freeze();
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return ErrorCode;
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}
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return ErrorCode;
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}
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static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
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{
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uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;
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uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
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Pipe_Unfreeze();
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while (!(Pipe_IsINReceived()))
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{
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uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
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if (CurrentFrameNumber != PreviousFrameNumber)
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{
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PreviousFrameNumber = CurrentFrameNumber;
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if (!(TimeoutMSRem--))
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return PIPE_RWSTREAM_Timeout;
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}
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Pipe_Freeze();
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
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Pipe_Unfreeze();
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if (Pipe_IsStalled())
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{
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USB_Host_ClearPipeStall(MSInterfaceInfo->Config.DataOUTPipeNumber);
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return PIPE_RWSTREAM_PipeStalled;
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}
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Pipe_Freeze();
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
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Pipe_Unfreeze();
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if (Pipe_IsStalled())
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{
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USB_Host_ClearPipeStall(MSInterfaceInfo->Config.DataINPipeNumber);
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return PIPE_RWSTREAM_PipeStalled;
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}
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if (USB_HostState == HOST_STATE_Unattached)
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return PIPE_RWSTREAM_DeviceDisconnected;
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};
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
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Pipe_Freeze();
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
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Pipe_Freeze();
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return PIPE_RWSTREAM_NoError;
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}
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static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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MS_CommandBlockWrapper_t* const SCSICommandBlock,
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void* BufferPtr)
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{
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uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
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uint16_t BytesRem = SCSICommandBlock->DataTransferLength;
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if (SCSICommandBlock->Flags & COMMAND_DIRECTION_DATA_IN)
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{
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if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)
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{
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Pipe_Freeze();
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return ErrorCode;
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}
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
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Pipe_Unfreeze();
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if ((ErrorCode = Pipe_Read_Stream_LE(BufferPtr, BytesRem, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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Pipe_ClearIN();
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}
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else
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{
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
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Pipe_Unfreeze();
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if ((ErrorCode = Pipe_Write_Stream_LE(BufferPtr, BytesRem, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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Pipe_ClearOUT();
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while (!(Pipe_IsOUTReady()))
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{
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if (USB_HostState == HOST_STATE_Unattached)
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return PIPE_RWSTREAM_DeviceDisconnected;
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}
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}
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Pipe_Freeze();
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return ErrorCode;
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}
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static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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MS_CommandStatusWrapper_t* const SCSICommandStatus)
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{
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uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
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if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
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Pipe_Unfreeze();
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if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t),
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NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
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{
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return ErrorCode;
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}
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Pipe_ClearIN();
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Pipe_Freeze();
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if (SCSICommandStatus->Status != MS_SCSI_COMMAND_Pass)
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ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;
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return ErrorCode;
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}
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uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
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.bRequest = REQ_MassStorageReset,
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.wValue = 0,
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.wIndex = MSInterfaceInfo->State.InterfaceNumber,
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.wLength = 0,
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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return USB_Host_SendControlRequest(NULL);
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}
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uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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uint8_t* const MaxLUNIndex)
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{
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uint8_t ErrorCode = HOST_SENDCONTROL_Successful;
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
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.bRequest = REQ_GetMaxLUN,
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.wValue = 0,
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.wIndex = MSInterfaceInfo->State.InterfaceNumber,
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.wLength = 1,
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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if ((ErrorCode = USB_Host_SendControlRequest(MaxLUNIndex)) != HOST_SENDCONTROL_Successful)
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{
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*MaxLUNIndex = 0;
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ErrorCode = HOST_SENDCONTROL_Successful;
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}
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return ErrorCode;
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}
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uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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const uint8_t LUNIndex,
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SCSI_Inquiry_Response_t* const InquiryData)
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{
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if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
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return HOST_SENDCONTROL_DeviceDisconnected;
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uint8_t ErrorCode;
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MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
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{
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.DataTransferLength = sizeof(SCSI_Inquiry_Response_t),
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.Flags = COMMAND_DIRECTION_DATA_IN,
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.LUN = LUNIndex,
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.SCSICommandLength = 6,
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.SCSICommandData =
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{
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SCSI_CMD_INQUIRY,
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0x00, // Reserved
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0x00, // Reserved
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0x00, // Reserved
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sizeof(SCSI_Inquiry_Response_t), // Allocation Length
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0x00 // Unused (control)
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}
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};
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MS_CommandStatusWrapper_t SCSICommandStatus;
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if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, InquiryData)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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return PIPE_RWSTREAM_NoError;
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}
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uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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const uint8_t LUNIndex)
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{
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if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
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return HOST_SENDCONTROL_DeviceDisconnected;
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uint8_t ErrorCode;
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MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
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{
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.DataTransferLength = 0,
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.Flags = COMMAND_DIRECTION_DATA_IN,
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.LUN = LUNIndex,
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.SCSICommandLength = 6,
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.SCSICommandData =
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{
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SCSI_CMD_TEST_UNIT_READY,
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0x00, // Reserved
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0x00, // Reserved
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0x00, // Reserved
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0x00, // Reserved
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0x00 // Unused (control)
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}
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};
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MS_CommandStatusWrapper_t SCSICommandStatus;
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if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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return PIPE_RWSTREAM_NoError;
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}
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uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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const uint8_t LUNIndex,
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SCSI_Capacity_t* const DeviceCapacity)
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{
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if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
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return HOST_SENDCONTROL_DeviceDisconnected;
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uint8_t ErrorCode;
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MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
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{
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.DataTransferLength = sizeof(SCSI_Capacity_t),
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.Flags = COMMAND_DIRECTION_DATA_IN,
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.LUN = LUNIndex,
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.SCSICommandLength = 10,
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.SCSICommandData =
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{
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SCSI_CMD_READ_CAPACITY_10,
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0x00, // Reserved
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0x00, // MSB of Logical block address
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0x00,
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0x00,
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0x00, // LSB of Logical block address
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0x00, // Reserved
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0x00, // Reserved
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0x00, // Partial Medium Indicator
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0x00 // Unused (control)
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}
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};
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MS_CommandStatusWrapper_t SCSICommandStatus;
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if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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SwapEndian_n(&DeviceCapacity->Blocks, sizeof(DeviceCapacity->Blocks));
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SwapEndian_n(&DeviceCapacity->BlockSize, sizeof(DeviceCapacity->BlockSize));
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if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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return PIPE_RWSTREAM_NoError;
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}
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uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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const uint8_t LUNIndex,
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SCSI_Request_Sense_Response_t* const SenseData)
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{
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if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
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return HOST_SENDCONTROL_DeviceDisconnected;
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uint8_t ErrorCode;
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MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
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{
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.DataTransferLength = sizeof(SCSI_Request_Sense_Response_t),
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.Flags = COMMAND_DIRECTION_DATA_IN,
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.LUN = LUNIndex,
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.SCSICommandLength = 6,
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.SCSICommandData =
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{
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SCSI_CMD_REQUEST_SENSE,
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0x00, // Reserved
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0x00, // Reserved
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0x00, // Reserved
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sizeof(SCSI_Request_Sense_Response_t), // Allocation Length
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0x00 // Unused (control)
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}
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};
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MS_CommandStatusWrapper_t SCSICommandStatus;
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if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, SenseData)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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return PIPE_RWSTREAM_NoError;
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}
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uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
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const uint8_t LUNIndex,
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const bool PreventRemoval)
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{
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if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
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return HOST_SENDCONTROL_DeviceDisconnected;
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uint8_t ErrorCode;
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MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
|
|
{
|
|
.DataTransferLength = 0,
|
|
.Flags = COMMAND_DIRECTION_DATA_OUT,
|
|
.LUN = LUNIndex,
|
|
.SCSICommandLength = 6,
|
|
.SCSICommandData =
|
|
{
|
|
SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL,
|
|
0x00, // Reserved
|
|
0x00, // Reserved
|
|
PreventRemoval, // Prevent flag
|
|
0x00, // Reserved
|
|
0x00 // Unused (control)
|
|
}
|
|
};
|
|
|
|
MS_CommandStatusWrapper_t SCSICommandStatus;
|
|
|
|
if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)
|
|
return ErrorCode;
|
|
|
|
if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
|
|
return ErrorCode;
|
|
|
|
return PIPE_RWSTREAM_NoError;
|
|
}
|
|
|
|
uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
|
|
const uint8_t LUNIndex,
|
|
const uint32_t BlockAddress,
|
|
const uint8_t Blocks,
|
|
const uint16_t BlockSize,
|
|
void* BlockBuffer)
|
|
{
|
|
if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
|
|
return HOST_SENDCONTROL_DeviceDisconnected;
|
|
|
|
uint8_t ErrorCode;
|
|
|
|
MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
|
|
{
|
|
.DataTransferLength = ((uint32_t)Blocks * BlockSize),
|
|
.Flags = COMMAND_DIRECTION_DATA_IN,
|
|
.LUN = LUNIndex,
|
|
.SCSICommandLength = 10,
|
|
.SCSICommandData =
|
|
{
|
|
SCSI_CMD_READ_10,
|
|
0x00, // Unused (control bits, all off)
|
|
(BlockAddress >> 24), // MSB of Block Address
|
|
(BlockAddress >> 16),
|
|
(BlockAddress >> 8),
|
|
(BlockAddress & 0xFF), // LSB of Block Address
|
|
0x00, // Reserved
|
|
0x00, // MSB of Total Blocks to Read
|
|
Blocks, // LSB of Total Blocks to Read
|
|
0x00 // Unused (control)
|
|
}
|
|
};
|
|
|
|
MS_CommandStatusWrapper_t SCSICommandStatus;
|
|
|
|
if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)
|
|
return ErrorCode;
|
|
|
|
if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
|
|
return ErrorCode;
|
|
|
|
return PIPE_RWSTREAM_NoError;
|
|
}
|
|
|
|
uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
|
|
const uint8_t LUNIndex,
|
|
const uint32_t BlockAddress,
|
|
const uint8_t Blocks,
|
|
const uint16_t BlockSize,
|
|
const void* BlockBuffer)
|
|
{
|
|
if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
|
|
return HOST_SENDCONTROL_DeviceDisconnected;
|
|
|
|
uint8_t ErrorCode;
|
|
|
|
MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
|
|
{
|
|
.DataTransferLength = ((uint32_t)Blocks * BlockSize),
|
|
.Flags = COMMAND_DIRECTION_DATA_OUT,
|
|
.LUN = LUNIndex,
|
|
.SCSICommandLength = 10,
|
|
.SCSICommandData =
|
|
{
|
|
SCSI_CMD_WRITE_10,
|
|
0x00, // Unused (control bits, all off)
|
|
(BlockAddress >> 24), // MSB of Block Address
|
|
(BlockAddress >> 16),
|
|
(BlockAddress >> 8),
|
|
(BlockAddress & 0xFF), // LSB of Block Address
|
|
0x00, // Reserved
|
|
0x00, // MSB of Total Blocks to Write
|
|
Blocks, // LSB of Total Blocks to Write
|
|
0x00 // Unused (control)
|
|
}
|
|
};
|
|
|
|
MS_CommandStatusWrapper_t SCSICommandStatus;
|
|
|
|
if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)
|
|
return ErrorCode;
|
|
|
|
if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
|
|
return ErrorCode;
|
|
|
|
return PIPE_RWSTREAM_NoError;
|
|
}
|
|
|
|
#endif
|