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(47) READ VERIFY SECTOR (S) EXT (X’42’)
• Description
This command is the extended command of the READ VERIFY SECTOR (S)
command. The LBA specification is increased from 28 bits to 48 bits, and the
maximum number of sectors that can be transferred by a single command is
changed from 100h to 10000h. Other command controls are the same as those of
the READ VERIFY SECTOR (S) command.
• Error reporting conditions
(1) The command was issued in CHS mode (ST = 51h, ER = 04h).
The other error reporting conditions are the same as those of the READ
VERIFY SECTOR(S) command.
At command issuance (Shadow Block Registers setting contents)
CM 0 1 0 0 0 0 1 0
DH 1 L 1 x Xx
CH EXP
CH
CL EXP
CL
SN EXP
SN
SC EXP
SC
FR EXP
FR
LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)
Sector count (15-8)
Sector count (7-0)
xx
xx
At command completion (Shadow Block Registers contents to be read)
ST Status information
DH 1 L 1 x xx
CH EXP
CH
CL EXP
CL
SN EXP
SN
SC EXP
SC
ER
LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)
xx
xx
Error information
5-162 C141-E249