MS_CommandStatusWrapper_t Struct Reference

Mass Storage Class Command Status Wrapper. More...

#include <MassStorageClassCommon.h>

Data Fields
uint32_t	Signature
uint32_t	Tag
uint32_t	DataTransferResidue
uint8_t	Status

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Detailed Description

Type define for a Command Status Wrapper, used in the Mass Storage Bulk-Only Transport protocol.

Note:

Regardless of CPU architecture, these values should be stored as little endian.

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Field Documentation

uint32_t MS_CommandStatusWrapper_t::DataTransferResidue

Number of bytes of data not processed in the SCSI command.

uint32_t MS_CommandStatusWrapper_t::Signature

Status block signature, must be MS_CSW_SIGNATURE to indicate a valid Command Status.

uint8_t MS_CommandStatusWrapper_t::Status

Status code of the issued command - a value from the MS_CommandStatusCodes_t enum.

uint32_t MS_CommandStatusWrapper_t::Tag

Unique command ID value, to associate a command block wrapper with its command status wrapper.

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The documentation for this struct was generated from the following file:

• Drivers/USB/Class/Common/MassStorageClassCommon.h