5.3 Host Commands
C141-E042-01EN
5-37
Bit 0 = 1 Mode 0
*14 WORD 128
Bit 15-9:
Reserved
Bit 8:
Security level. 0: High, 1: Maximum
Bit 7-5:
Reserved
Bit 4:
1: Security counter expired
Bit 3:
1: Security frozen
Bit 2:
1: Security locked
Bit 1:
1: Security enabled
Bit 0:
1: Security supported
(13) IDENTIFY DEVICE DMA (X’EE’)
When this command is not used to transfer data to the host in DMA mode, this
command functions in the same way as the Identify Device command.
At command issuance (I/O registers setting contents)
1F7
H
(CM)
1
1
1
0
1
1
1
0
1F6
H
(DH)
×
×
×
DV
xx
1F5
H
(CH)
1F4
H
(CL)
1F3
H
(SN)
1F2
H
(SC)
1F1
H
(FR)
xx
xx
xx
xx
xx
At command completion (I/O registers contents to be read)
1F7
H
(ST)
Status information
1F6
H
(DH)
×
×
×
DV
xx
1F5
H
(CH)
1F4
H
(CL)
1F3
H
(SN)
1F2
H
(SC)
1F1
H
(ER)
xx
xx
xx
xx
Error information
Summary of Contents for MHA2021AT
Page 1: ...C141 E042 01EN MHA2021AT MHA2032AT DISK DRIVES PRODUCT MANUAL ...
Page 40: ...Installation Conditions 3 12 C141 E042 01EN Figure 3 14 Example 2 of Cable Select ...
Page 45: ...4 3 Circuit Configuration C141 E042 01EN 4 5 Figure 4 2 Circuit Configuration ...
Page 51: ...4 6 Read write Circuit C141 E042 01EN 4 11 Figure 4 4 Read write circuit block diagram ...
Page 136: ...5 4 Command Protocol C141 E042 01EN 5 75 Figure 5 7 Normal DMA data transfer ...
Page 138: ...5 5 Timing C141 E042 01EN 5 77 Figure 5 8 Data transfer timing ...
Page 144: ...6 1 Device Response to the Reset C141 E042 01EN 6 3 Figure 6 1 Response to power on ...
Page 177: ......
