Interface
(27) 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.
•Error reporting conditions
(1)A SATA communication error occurred (ST = 51h, ER = 84h).
At command issuance (Shadow Block Registers setting contents)
CM | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 |
|
|
|
|
|
|
|
|
|
DH | x | x | x | x |
|
| xx |
|
|
|
|
|
|
|
|
|
|
CH |
|
|
|
| xx |
|
|
|
CL |
|
|
|
| xx |
|
|
|
SN |
|
|
|
| xx |
|
|
|
SC |
|
|
|
| xx |
|
|
|
FR |
|
|
|
| xx |
|
|
|
|
|
|
|
|
|
|
|
|
At command completion (Shadow Block Registers contents to be read)
ST |
|
|
| Status information |
| ||
|
|
|
|
|
|
|
|
DH | x | x | x |
| x |
| xx |
|
|
|
|
|
|
|
|
CH |
|
|
|
| xx |
| |
CL |
|
|
|
| xx |
| |
SN |
|
|
|
| xx |
| |
SC |
|
|
|
| xx |
| |
ER |
|
|
| Error information |
| ||
|
|
|
|
|
|
|
|