65 lines
2.9 KiB
C
65 lines
2.9 KiB
C
//
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// IDENTIFY data
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//
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#pragma pack (push,1)
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typedef struct _IDENTIFY_DATA {
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USHORT GeneralConfiguration; // 00 00
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USHORT NumCylinders; // 02 1
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USHORT Reserved1; // 04 2
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USHORT NumHeads; // 06 3
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USHORT UnformattedBytesPerTrack; // 08 4
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USHORT UnformattedBytesPerSector; // 0A 5
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USHORT NumSectorsPerTrack; // 0C 6
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USHORT VendorUnique1[3]; // 0E 7-9
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UCHAR SerialNumber[20]; // 14 10-19
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USHORT BufferType; // 28 20
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USHORT BufferSectorSize; // 2A 21
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USHORT NumberOfEccBytes; // 2C 22
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UCHAR FirmwareRevision[8]; // 2E 23-26
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UCHAR ModelNumber[40]; // 36 27-46
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UCHAR MaximumBlockTransfer; // 5E 47
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UCHAR VendorUnique2; // 5F
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USHORT DoubleWordIo; // 60 48
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USHORT Capabilities; // 62 49
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USHORT Reserved2; // 64 50
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UCHAR VendorUnique3; // 66 51
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UCHAR PioCycleTimingMode; // 67
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UCHAR VendorUnique4; // 68 52
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UCHAR DmaCycleTimingMode; // 69
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USHORT TranslationFieldsValid:3; // 6A 53
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USHORT Reserved3:13;
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USHORT NumberOfCurrentCylinders; // 6C 54
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USHORT NumberOfCurrentHeads; // 6E 55
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USHORT CurrentSectorsPerTrack; // 70 56
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ULONG CurrentSectorCapacity; // 72 57-58
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USHORT CurrentMultiSectorSetting; // 59
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ULONG UserAddressableSectors; // 60-61
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USHORT SingleWordDMASupport : 8; // 62
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USHORT SingleWordDMAActive : 8;
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USHORT MultiWordDMASupport : 8; // 63
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USHORT MultiWordDMAActive : 8;
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USHORT AdvancedPIOModes : 8; // 64
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USHORT Reserved4 : 8;
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USHORT MinimumMWXferCycleTime; // 65
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USHORT RecommendedMWXferCycleTime; // 66
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USHORT MinimumPIOCycleTime; // 67
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USHORT MinimumPIOCycleTimeIORDY; // 68
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USHORT Reserved5[11]; // 69-79
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USHORT MajorRevision; // 80
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USHORT MinorRevision; // 81
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USHORT Reserved6[6]; // 82-87
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USHORT UltraDMASupport : 8; // 88
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USHORT UltraDMAActive : 8; //
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USHORT Reserved7[37]; // 89-125
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USHORT LastLun:3; // 126
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USHORT Reserved8:13;
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USHORT MediaStatusNotification:2; // 127
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USHORT Reserved9:6;
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USHORT DeviceWriteProtect:1;
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USHORT Reserved10:7;
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USHORT Reserved11[128]; // 128-255
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} IDENTIFY_DATA, *PIDENTIFY_DATA;
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#pragma pack(pop)
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