1F7 (Cm); (Dh) Dv; 1F5 (Ch); 1F4 (Cl) - Fujitsu MHE2043AT Product Manual

Interface
1F7
1F6
1F5
1F4
1F3
1F2
1F1
1F7
1F6
1F5
1F4
1F3
1F2
1F1
(17) READ NATIVE MAX ADDRESS (F8)
This command posts the maximum address intrinsic to the device, which can be
set by the SET MAX ADDRESS command. Upon receipt of this command, the
device sets the BSY bit and indicates the maximum address in the DH, CH, CL
and SN registers. Then, it clears BSY and generates an interrupt.
1F7
1F6
1F5
1F4
1F3
1F2
1F1
5-44
At command issuance (I/O registers setting contents)
(CM) 1 1
H
(DH) L
H
(CH) Max. cylinder [MSB]/Max. LBA
H
(CL) Max. cylinder [MSB]/Max. LBA
H
(SN) Max. sector/Max. LBA [LSB]
H
(SC) xx
H
(FR) xx
H
At command completion (I/O registers contents to be read)
(ST) Status information
H
(DH)
H
(CH) Max. cylinder [MSB]/Max. LBA
H
(CL) Max. cylinder [MSB]/Max. LBA
H
(SN) Max. sector/Max. LBA [LSB]
H
(SC) xx
H
(ER) Error information
H
At command issuance (I/O registers setting contents)
(CM) 1 1
H
(DH) L
H
(CH) xx
H
(CL) xx
H
(SN) xx
H
(SC) xx
H
(FR) xx
H
1 1 1 0
DV Max head/LBA [MSB]
DV Max head/LBA [MSB]
1 1 1 0
DV xx
0 1
VV
0 1
C141-E057-01EN