Table 5.6 Diagnostic Code - Fujitsu MHA2021AT Product Manual

attention: The device responds normally to this command without excuting
1F7
1F6
1F5
1F4
1F3
1F2
1F1
1F7
1F6
1F5
1F4
1F3
1F2
1F1
*1 This register indicates X'00' in the LBA mode.
(17) READ LONG (X'22' or X'23')
This command operates similarly to the READ SECTOR(S) command except that
the device transfers the data in the requested sector and the ECC bytes to the host
system. The ECC error correction is not performed for this command. This
C141-E042-01EN

Table 5.6 Diagnostic code

Code Result of diagnostic
X'01' No error detected.
X'03' Data buffer compare error
X'05' ROM sum check error
X'8x' Failure of device 1
internal diagnostic test.
At command issuance (I/O registers setting contents)
(CM) 1 0
H
(DH)
H
(CH) xx
H
(CL) xx
H
(SN) xx
H
(SC) xx
H
(FR) xx
H
At command completion (I/O registers contents to be read)
(ST) Status information
H
(DH)
H
(CH) xx
H
(CL) xx
H
(SN) 01 (*1)
H H
(SC) 01
H H
(ER) Diagnostic code
H
0 1 0 0
DV Head No. /LBA MSB]
DV Head No. /LBA MSB]
5.3 Host Commands
0 0
5-43