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5.3 Host Commands
C141-E262 5-73
Table 5.24 Format of SCT STATUS Response (1/2)
Byte(hex) Contents
00, 01 Format Version
02, 03 SCT Version
04, 05 SCT Spec
06 to 09
Status Flag
Bit31-1: Reserved
Bit0: Initialized flag (maintained Power-OFF/ON)
0 = When any user LBA is written, this bit is cleared.
This bit is also cleared if the capacity of the drive is changed via
SET MAX (EXT), DCO.
1= A WRITE SAME command to all logical blocks has completed
without error.
0A
Drive State
00h = Active
01h = not support (Standby).
02h = not support (Sleep).
03h = DST executing in background
04h = SMART Off-line Data collection executing in background
05h = SCT command executing in background
06h-FFh = Reserved
0B to 0D Reserved
0E, 0F
Extended Status Code
Status of last SCT command issued
* (See Table 5.25)
10, 11
Action Code
Action code of last SCT command issued
12, 13
Function Code
Function code of last SCT command issued