X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c diff --git a/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c b/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c index 129c50af8..48d603569 100644 --- a/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c +++ b/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c @@ -1,21 +1,21 @@ /* LUFA Library - Copyright (C) Dean Camera, 2010. - + Copyright (C) Dean Camera, 2011. + dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + 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 + 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 + 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 @@ -46,7 +46,7 @@ * larger value in the project makefile and passing it to the compiler * via the -D switch. */ - + #define INCLUDE_FROM_MASSSTORE_COMMANDS_C #include "MassStoreCommands.h" @@ -63,42 +63,46 @@ static uint32_t MassStore_Tag = 1; * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum */ -static uint8_t MassStore_SendCommand(CommandBlockWrapper_t* SCSICommandBlock, void* BufferPtr) +static uint8_t MassStore_SendCommand(MS_CommandBlockWrapper_t* const SCSICommandBlock, + void* BufferPtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; - /* Each transmission should have a unique tag value, increment before use */ - SCSICommandBlock->Tag = ++MassStore_Tag; - /* Wrap Tag value when invalid - MS class defines tag values of 0 and 0xFFFFFFFF to be invalid */ - if (MassStore_Tag == 0xFFFFFFFF) + if (++MassStore_Tag == 0xFFFFFFFF) MassStore_Tag = 1; + /* Each transmission should have a unique tag value, increment before use */ + SCSICommandBlock->Tag = MassStore_Tag; + /* Select the OUT data pipe for CBW transmission */ Pipe_SelectPipe(MASS_STORE_DATA_OUT_PIPE); Pipe_Unfreeze(); /* Write the CBW command to the OUT pipe */ - if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(CommandBlockWrapper_t))) != PIPE_RWSTREAM_NoError) - return ErrorCode; + if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(MS_CommandBlockWrapper_t), NULL)) != + PIPE_RWSTREAM_NoError) + { + return ErrorCode; + } /* Send the data in the OUT pipe to the attached device */ Pipe_ClearOUT(); - + /* Wait until command has been sent */ Pipe_WaitUntilReady(); /* Freeze pipe after use */ Pipe_Freeze(); - - /* Send data if any */ + + /* Send data if any has been given */ if ((BufferPtr != NULL) && ((ErrorCode = MassStore_SendReceiveData(SCSICommandBlock, BufferPtr)) != PIPE_READYWAIT_NoError)) { Pipe_Freeze(); return ErrorCode; } - + return ErrorCode; } @@ -109,7 +113,8 @@ static uint8_t MassStore_SendCommand(CommandBlockWrapper_t* SCSICommandBlock, vo */ static uint8_t MassStore_WaitForDataReceived(void) { - uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS; + uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS; + uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); /* Select the IN data pipe for data reception */ Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE); @@ -118,18 +123,20 @@ static uint8_t MassStore_WaitForDataReceived(void) /* Wait until data received in the IN pipe */ while (!(Pipe_IsINReceived())) { + uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); + /* Check to see if a new frame has been issued (1ms elapsed) */ - if (USB_INT_HasOccurred(USB_INT_HSOFI)) + if (CurrentFrameNumber != PreviousFrameNumber) { - /* Clear the flag and decrement the timeout period counter */ - USB_INT_Clear(USB_INT_HSOFI); + /* Save the new frame number and decrement the timeout period */ + PreviousFrameNumber = CurrentFrameNumber; TimeoutMSRem--; /* Check to see if the timeout period for the command has elapsed */ if (!(TimeoutMSRem)) return PIPE_RWSTREAM_Timeout; } - + Pipe_Freeze(); Pipe_SelectPipe(MASS_STORE_DATA_OUT_PIPE); Pipe_Unfreeze(); @@ -142,7 +149,7 @@ static uint8_t MassStore_WaitForDataReceived(void) return PIPE_RWSTREAM_PipeStalled; } - + Pipe_Freeze(); Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE); Pipe_Unfreeze(); @@ -155,15 +162,15 @@ static uint8_t MassStore_WaitForDataReceived(void) return PIPE_RWSTREAM_PipeStalled; } - + /* Check to see if the device was disconnected, if so exit function */ if (USB_HostState == HOST_STATE_Unattached) return PIPE_RWSTREAM_DeviceDisconnected; }; - + Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE); Pipe_Freeze(); - + Pipe_SelectPipe(MASS_STORE_DATA_OUT_PIPE); Pipe_Freeze(); @@ -178,24 +185,25 @@ static uint8_t MassStore_WaitForDataReceived(void) * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum */ -static uint8_t MassStore_SendReceiveData(CommandBlockWrapper_t* SCSICommandBlock, void* BufferPtr) +static uint8_t MassStore_SendReceiveData(MS_CommandBlockWrapper_t* const SCSICommandBlock, + void* BufferPtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; uint16_t BytesRem = SCSICommandBlock->DataTransferLength; /* Check the direction of the SCSI command data stage */ - if (SCSICommandBlock->Flags & COMMAND_DIRECTION_DATA_IN) + if (SCSICommandBlock->Flags & MS_COMMAND_DIR_DATA_IN) { /* Wait until the device has replied with some data */ if ((ErrorCode = MassStore_WaitForDataReceived()) != PIPE_RWSTREAM_NoError) return ErrorCode; - + /* Select the IN data pipe for data reception */ Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE); Pipe_Unfreeze(); - + /* Read in the block data from the pipe */ - if ((ErrorCode = Pipe_Read_Stream_LE(BufferPtr, BytesRem)) != PIPE_RWSTREAM_NoError) + if ((ErrorCode = Pipe_Read_Stream_LE(BufferPtr, BytesRem, NULL)) != PIPE_RWSTREAM_NoError) return ErrorCode; /* Acknowledge the packet */ @@ -208,19 +216,19 @@ static uint8_t MassStore_SendReceiveData(CommandBlockWrapper_t* SCSICommandBlock Pipe_Unfreeze(); /* Write the block data to the pipe */ - if ((ErrorCode = Pipe_Write_Stream_LE(BufferPtr, BytesRem)) != PIPE_RWSTREAM_NoError) + if ((ErrorCode = Pipe_Write_Stream_LE(BufferPtr, BytesRem, NULL)) != PIPE_RWSTREAM_NoError) return ErrorCode; /* Acknowledge the packet */ Pipe_ClearOUT(); - + while (!(Pipe_IsOUTReady())) { if (USB_HostState == HOST_STATE_Unattached) return PIPE_RWSTREAM_DeviceDisconnected; } } - + /* Freeze used pipe after use */ Pipe_Freeze(); @@ -233,7 +241,7 @@ static uint8_t MassStore_SendReceiveData(CommandBlockWrapper_t* SCSICommandBlock * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ -static uint8_t MassStore_GetReturnedStatus(CommandStatusWrapper_t* SCSICommandStatus) +static uint8_t MassStore_GetReturnedStatus(MS_CommandStatusWrapper_t* const SCSICommandStatus) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; @@ -244,21 +252,24 @@ static uint8_t MassStore_GetReturnedStatus(CommandStatusWrapper_t* SCSICommandSt /* Select the IN data pipe for data reception */ Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE); Pipe_Unfreeze(); - + /* Load in the CSW from the attached device */ - if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(CommandStatusWrapper_t))) != PIPE_RWSTREAM_NoError) - return ErrorCode; - + if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t), NULL)) != + PIPE_RWSTREAM_NoError) + { + return ErrorCode; + } + /* Clear the data ready for next reception */ Pipe_ClearIN(); - + /* Freeze the IN pipe after use */ Pipe_Freeze(); - + /* Check to see if command failed */ - if (SCSICommandStatus->Status != Command_Pass) + if (SCSICommandStatus->Status != MS_SCSI_COMMAND_Pass) ErrorCode = MASS_STORE_SCSI_COMMAND_FAILED; - + return ErrorCode; } @@ -272,12 +283,12 @@ uint8_t MassStore_MassStorageReset(void) USB_ControlRequest = (USB_Request_Header_t) { .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = REQ_MassStorageReset, + .bRequest = MS_REQ_MassStorageReset, .wValue = 0, .wIndex = 0, .wLength = 0, }; - + /* Select the control pipe for the request transfer */ Pipe_SelectPipe(PIPE_CONTROLPIPE); @@ -302,12 +313,12 @@ uint8_t MassStore_GetMaxLUN(uint8_t* const MaxLUNIndex) USB_ControlRequest = (USB_Request_Header_t) { .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = REQ_GetMaxLUN, + .bRequest = MS_REQ_GetMaxLUN, .wValue = 0, .wIndex = 0, .wLength = 1, }; - + /* Select the control pipe for the request transfer */ Pipe_SelectPipe(PIPE_CONTROLPIPE); @@ -315,14 +326,14 @@ uint8_t MassStore_GetMaxLUN(uint8_t* const MaxLUNIndex) { /* Clear the pipe stall */ Pipe_ClearStall(); - + /* Some faulty Mass Storage devices don't implement the GET_MAX_LUN request, so assume a single LUN */ *MaxLUNIndex = 0; - + /* Clear the error, and pretend the request executed correctly if the device STALLed it */ ErrorCode = HOST_SENDCONTROL_Successful; } - + return ErrorCode; } @@ -334,16 +345,17 @@ uint8_t MassStore_GetMaxLUN(uint8_t* const MaxLUNIndex) * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ -uint8_t MassStore_Inquiry(const uint8_t LUNIndex, SCSI_Inquiry_Response_t* const InquiryPtr) +uint8_t MassStore_Inquiry(const uint8_t LUNIndex, + SCSI_Inquiry_Response_t* const InquiryPtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; /* Create a CBW with a SCSI command to issue INQUIRY command */ - CommandBlockWrapper_t SCSICommandBlock = (CommandBlockWrapper_t) + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .Signature = CBW_SIGNATURE, + .Signature = MS_CBW_SIGNATURE, .DataTransferLength = sizeof(SCSI_Inquiry_Response_t), - .Flags = COMMAND_DIRECTION_DATA_IN, + .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 6, .SCSICommandData = @@ -356,8 +368,8 @@ uint8_t MassStore_Inquiry(const uint8_t LUNIndex, SCSI_Inquiry_Response_t* const 0x00 // Unused (control) } }; - - CommandStatusWrapper_t SCSICommandStatus; + + MS_CommandStatusWrapper_t SCSICommandStatus; /* Send the command and any data to the attached device */ if ((ErrorCode = MassStore_SendCommand(&SCSICommandBlock, InquiryPtr)) != PIPE_RWSTREAM_NoError) @@ -365,7 +377,7 @@ uint8_t MassStore_Inquiry(const uint8_t LUNIndex, SCSI_Inquiry_Response_t* const Pipe_Freeze(); return ErrorCode; } - + /* Retrieve status information from the attached device */ if ((ErrorCode = MassStore_GetReturnedStatus(&SCSICommandStatus)) != PIPE_RWSTREAM_NoError) { @@ -384,16 +396,17 @@ uint8_t MassStore_Inquiry(const uint8_t LUNIndex, SCSI_Inquiry_Response_t* const * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ -uint8_t MassStore_RequestSense(const uint8_t LUNIndex, SCSI_Request_Sense_Response_t* const SensePtr) +uint8_t MassStore_RequestSense(const uint8_t LUNIndex, + SCSI_Request_Sense_Response_t* const SensePtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; /* Create a CBW with a SCSI command to issue REQUEST SENSE command */ - CommandBlockWrapper_t SCSICommandBlock = (CommandBlockWrapper_t) + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .Signature = CBW_SIGNATURE, + .Signature = MS_CBW_SIGNATURE, .DataTransferLength = sizeof(SCSI_Request_Sense_Response_t), - .Flags = COMMAND_DIRECTION_DATA_IN, + .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 6, .SCSICommandData = @@ -406,8 +419,8 @@ uint8_t MassStore_RequestSense(const uint8_t LUNIndex, SCSI_Request_Sense_Respon 0x00 // Unused (control) } }; - - CommandStatusWrapper_t SCSICommandStatus; + + MS_CommandStatusWrapper_t SCSICommandStatus; /* Send the command and any data to the attached device */ if ((ErrorCode = MassStore_SendCommand(&SCSICommandBlock, SensePtr)) != PIPE_RWSTREAM_NoError) @@ -415,7 +428,7 @@ uint8_t MassStore_RequestSense(const uint8_t LUNIndex, SCSI_Request_Sense_Respon Pipe_Freeze(); return ErrorCode; } - + /* Retrieve status information from the attached device */ if ((ErrorCode = MassStore_GetReturnedStatus(&SCSICommandStatus)) != PIPE_RWSTREAM_NoError) { @@ -437,17 +450,20 @@ uint8_t MassStore_RequestSense(const uint8_t LUNIndex, SCSI_Request_Sense_Respon * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ -uint8_t MassStore_ReadDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockAddress, - const uint8_t Blocks, const uint16_t BlockSize, void* BufferPtr) +uint8_t MassStore_ReadDeviceBlock(const uint8_t LUNIndex, + const uint32_t BlockAddress, + const uint8_t Blocks, + const uint16_t BlockSize, + void* BufferPtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; /* Create a CBW with a SCSI command to read in the given blocks from the device */ - CommandBlockWrapper_t SCSICommandBlock = (CommandBlockWrapper_t) + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .Signature = CBW_SIGNATURE, + .Signature = MS_CBW_SIGNATURE, .DataTransferLength = ((uint32_t)Blocks * BlockSize), - .Flags = COMMAND_DIRECTION_DATA_IN, + .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 10, .SCSICommandData = @@ -458,14 +474,14 @@ uint8_t MassStore_ReadDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockAd (BlockAddress >> 16), (BlockAddress >> 8), (BlockAddress & 0xFF), // LSB of Block Address - 0x00, // Unused (reserved) + 0x00, // Reserved 0x00, // MSB of Total Blocks to Read Blocks, // LSB of Total Blocks to Read 0x00 // Unused (control) } }; - - CommandStatusWrapper_t SCSICommandStatus; + + MS_CommandStatusWrapper_t SCSICommandStatus; /* Send the command and any data to the attached device */ if ((ErrorCode = MassStore_SendCommand(&SCSICommandBlock, BufferPtr)) != PIPE_RWSTREAM_NoError) @@ -473,7 +489,7 @@ uint8_t MassStore_ReadDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockAd Pipe_Freeze(); return ErrorCode; } - + /* Retrieve status information from the attached device */ if ((ErrorCode = MassStore_GetReturnedStatus(&SCSICommandStatus)) != PIPE_RWSTREAM_NoError) { @@ -495,17 +511,20 @@ uint8_t MassStore_ReadDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockAd * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ -uint8_t MassStore_WriteDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockAddress, - const uint8_t Blocks, const uint16_t BlockSize, void* BufferPtr) +uint8_t MassStore_WriteDeviceBlock(const uint8_t LUNIndex, + const uint32_t BlockAddress, + const uint8_t Blocks, + const uint16_t BlockSize, + void* BufferPtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; /* Create a CBW with a SCSI command to write the given blocks to the device */ - CommandBlockWrapper_t SCSICommandBlock = (CommandBlockWrapper_t) + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .Signature = CBW_SIGNATURE, + .Signature = MS_CBW_SIGNATURE, .DataTransferLength = ((uint32_t)Blocks * BlockSize), - .Flags = COMMAND_DIRECTION_DATA_OUT, + .Flags = MS_COMMAND_DIR_DATA_OUT, .LUN = LUNIndex, .SCSICommandLength = 10, .SCSICommandData = @@ -522,8 +541,8 @@ uint8_t MassStore_WriteDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockA 0x00 // Unused (control) } }; - - CommandStatusWrapper_t SCSICommandStatus; + + MS_CommandStatusWrapper_t SCSICommandStatus; /* Send the command and any data to the attached device */ if ((ErrorCode = MassStore_SendCommand(&SCSICommandBlock, BufferPtr)) != PIPE_RWSTREAM_NoError) @@ -531,7 +550,7 @@ uint8_t MassStore_WriteDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockA Pipe_Freeze(); return ErrorCode; } - + /* Retrieve status information from the attached device */ if ((ErrorCode = MassStore_GetReturnedStatus(&SCSICommandStatus)) != PIPE_RWSTREAM_NoError) { @@ -551,14 +570,14 @@ uint8_t MassStore_WriteDeviceBlock(const uint8_t LUNIndex, const uint32_t BlockA */ uint8_t MassStore_TestUnitReady(const uint8_t LUNIndex) { - uint8_t ErrorCode = PIPE_RWSTREAM_NoError; + uint8_t ErrorCode = PIPE_RWSTREAM_NoError; /* Create a CBW with a SCSI command to issue TEST UNIT READY command */ - CommandBlockWrapper_t SCSICommandBlock = (CommandBlockWrapper_t) + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .Signature = CBW_SIGNATURE, + .Signature = MS_CBW_SIGNATURE, .DataTransferLength = 0, - .Flags = COMMAND_DIRECTION_DATA_IN, + .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 6, .SCSICommandData = @@ -571,8 +590,8 @@ uint8_t MassStore_TestUnitReady(const uint8_t LUNIndex) 0x00 // Unused (control) } }; - - CommandStatusWrapper_t SCSICommandStatus; + + MS_CommandStatusWrapper_t SCSICommandStatus; /* Send the command and any data to the attached device */ if ((ErrorCode = MassStore_SendCommand(&SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError) @@ -580,7 +599,7 @@ uint8_t MassStore_TestUnitReady(const uint8_t LUNIndex) Pipe_Freeze(); return ErrorCode; } - + /* Retrieve status information from the attached device */ if ((ErrorCode = MassStore_GetReturnedStatus(&SCSICommandStatus)) != PIPE_RWSTREAM_NoError) { @@ -599,16 +618,17 @@ uint8_t MassStore_TestUnitReady(const uint8_t LUNIndex) * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ -uint8_t MassStore_ReadCapacity(const uint8_t LUNIndex, SCSI_Capacity_t* const CapacityPtr) +uint8_t MassStore_ReadCapacity(const uint8_t LUNIndex, + SCSI_Capacity_t* const CapacityPtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; /* Create a CBW with a SCSI command to issue READ CAPACITY command */ - CommandBlockWrapper_t SCSICommandBlock = (CommandBlockWrapper_t) + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .Signature = CBW_SIGNATURE, + .Signature = MS_CBW_SIGNATURE, .DataTransferLength = sizeof(SCSI_Capacity_t), - .Flags = COMMAND_DIRECTION_DATA_IN, + .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 10, .SCSICommandData = @@ -625,8 +645,8 @@ uint8_t MassStore_ReadCapacity(const uint8_t LUNIndex, SCSI_Capacity_t* const Ca 0x00 // Unused (control) } }; - - CommandStatusWrapper_t SCSICommandStatus; + + MS_CommandStatusWrapper_t SCSICommandStatus; /* Send the command and any data to the attached device */ if ((ErrorCode = MassStore_SendCommand(&SCSICommandBlock, CapacityPtr)) != PIPE_RWSTREAM_NoError) @@ -634,11 +654,11 @@ uint8_t MassStore_ReadCapacity(const uint8_t LUNIndex, SCSI_Capacity_t* const Ca Pipe_Freeze(); return ErrorCode; } - + /* Endian-correct the read data */ CapacityPtr->Blocks = SwapEndian_32(CapacityPtr->Blocks); CapacityPtr->BlockSize = SwapEndian_32(CapacityPtr->BlockSize); - + /* Retrieve status information from the attached device */ if ((ErrorCode = MassStore_GetReturnedStatus(&SCSICommandStatus)) != PIPE_RWSTREAM_NoError) { @@ -658,16 +678,17 @@ uint8_t MassStore_ReadCapacity(const uint8_t LUNIndex, SCSI_Capacity_t* const Ca * * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ -uint8_t MassStore_PreventAllowMediumRemoval(const uint8_t LUNIndex, const bool PreventRemoval) +uint8_t MassStore_PreventAllowMediumRemoval(const uint8_t LUNIndex, + const bool PreventRemoval) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; /* Create a CBW with a SCSI command to issue PREVENT ALLOW MEDIUM REMOVAL command */ - CommandBlockWrapper_t SCSICommandBlock = (CommandBlockWrapper_t) + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .Signature = CBW_SIGNATURE, + .Signature = MS_CBW_SIGNATURE, .DataTransferLength = 0, - .Flags = COMMAND_DIRECTION_DATA_OUT, + .Flags = MS_COMMAND_DIR_DATA_OUT, .LUN = LUNIndex, .SCSICommandLength = 6, .SCSICommandData = @@ -680,8 +701,8 @@ uint8_t MassStore_PreventAllowMediumRemoval(const uint8_t LUNIndex, const bool P 0x00 // Unused (control) } }; - - CommandStatusWrapper_t SCSICommandStatus; + + MS_CommandStatusWrapper_t SCSICommandStatus; /* Send the command and any data to the attached device */ if ((ErrorCode = MassStore_SendCommand(&SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError) @@ -689,7 +710,7 @@ uint8_t MassStore_PreventAllowMediumRemoval(const uint8_t LUNIndex, const bool P Pipe_Freeze(); return ErrorCode; } - + /* Retrieve status information from the attached device */ if ((ErrorCode = MassStore_GetReturnedStatus(&SCSICommandStatus)) != PIPE_RWSTREAM_NoError) { @@ -699,3 +720,4 @@ uint8_t MassStore_PreventAllowMediumRemoval(const uint8_t LUNIndex, const bool P return ErrorCode; } +