PEXTENDED_IDENTIFY_DATA Struct Reference

#include <ide.h>

Data Fields
USHORT	GeneralConfiguration
USHORT	NumCylinders
USHORT	Reserved1
USHORT	NumHeads
USHORT	UnformattedBytesPerTrack
USHORT	UnformattedBytesPerSector
USHORT	NumSectorsPerTrack
union {
USHORT   VendorUnique1 [3]
struct {
UCHAR   InterSectorGap
UCHAR   InterSectorGapSize
UCHAR   Reserved16
UCHAR   BytesInPLO
USHORT   VendorUniqueCnt
}   u
};
UCHAR	SerialNumber [20]
USHORT	BufferType
USHORT	BufferSectorSize
USHORT	NumberOfEccBytes
UCHAR	FirmwareRevision [8]
UCHAR	ModelNumber [40]
UCHAR	MaximumBlockTransfer
UCHAR	VendorUnique2
USHORT	DoubleWordIo
USHORT	Capabilities
USHORT	Reserved2
UCHAR	VendorUnique3
UCHAR	PioCycleTimingMode
UCHAR	VendorUnique4
UCHAR	DmaCycleTimingMode
USHORT	TranslationFieldsValid:3
USHORT	Reserved3:13
USHORT	NumberOfCurrentCylinders
USHORT	NumberOfCurrentHeads
USHORT	CurrentSectorsPerTrack
ULONG	CurrentSectorCapacity
USHORT	CurrentMultiSectorSetting
ULONG	UserAddressableSectors
USHORT	SingleWordDMASupport:8
USHORT	SingleWordDMAActive:8
USHORT	MultiWordDMASupport:8
USHORT	MultiWordDMAActive:8
USHORT	AdvancedPIOModes:8
USHORT	Reserved4:8
USHORT	MinimumMWXferCycleTime
USHORT	RecommendedMWXferCycleTime
USHORT	MinimumPIOCycleTime
USHORT	MinimumPIOCycleTimeIORDY
USHORT	Reserved5 [11]
USHORT	MajorRevision
USHORT	MinorRevision
USHORT	Reserved6
USHORT	CommandSetSupport
USHORT	Reserved6a [2]
USHORT	CommandSetActive
USHORT	Reserved6b
USHORT	UltraDMASupport:8
USHORT	UltraDMAActive:8
USHORT	Reserved7 [11]
ULONG	Max48BitLBA [2]
USHORT	Reserved7a [22]
USHORT	LastLun:3
USHORT	Reserved8:13
USHORT	MediaStatusNotification:2
USHORT	Reserved9:6
USHORT	DeviceWriteProtect:1
USHORT	Reserved10:7
USHORT	Reserved11 [128]

---

Detailed Description

Definition at line 99 of file ide.h.

---

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

• include/ddk/ide.h