5.3Supported ATA commands
The following table lists Serial ATA standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Serial ATA: High Speed Serialized AT Attachment specification. See “S.M.A.R.T. commands” on page 31.for details and subcommands used in the S.M.A.R.T. implementation.
Command name | Command code (in hex) |
|
|
|
|
|
|
|
|
|
|
Device Configuration Restore | B1h/C0h |
|
|
|
|
Device Configuration Freeze Lock | B1h/C1h |
|
|
|
|
Device Configuration Identify | B1h/C2h |
|
|
|
|
Device Configuration Set | B1h/C3h |
|
|
|
|
Download Microcode | 92h |
|
|
|
|
Execute Device Diagnostics | 90h |
|
|
|
|
Flush Cache | E7h |
|
|
|
|
Flush Cache Extended | EAh |
|
|
|
|
Identify Device | ECh |
|
|
|
|
Initialize Device Parameters | 91h |
|
|
|
|
Read Buffer | E4h |
|
|
|
|
Read DMA | C8h |
|
|
|
|
Read DMA Extended | 25h |
|
|
|
|
Read DMA without Retries | C9h |
|
|
|
|
Read Long with Retries | 22h |
|
|
|
|
Read Long without Retries | 23h |
|
|
|
|
Read Multiple | C4h |
|
|
|
|
Read Multiple Extended | 29h |
|
|
|
|
Read Native Max Address | F8h |
|
|
|
|
Read Native Max Address Extended | 27h |
|
|
|
|
Read Sectors | 20h |
|
|
|
|
Read Sectors Extended | 24h |
|
|
|
|
Read Sectors without Retries | 21h |
|
|
|
|
Read Verify Sectors | 40h |
|
|
|
|
Read Verify Sectors Extended | 42h |
|
|
|
|
Read Verify Sectors without Retries | 41h |
|
|
|
|
Seek | 70h |
|
|
|
|
Set Features | EFh |
|
|
|
|
Set Max Address | F9h |
|
|
|
|
Note: Individual Set Max commands are identi- | Address: | 00H |
fied by the value placed in the Set Max Fea- | Password: | 01H |
tures register as defined to the right. | Lock: | 02H |
| Unlock: | 03H |
| Freeze Lock: | 04H |
Set Multiple Mode | C6h |
|
|
|
|
S.M.A.R.T. Disable Operations | B0h/D9h |
|
|
|
|
Momentus Product Manual, Rev. D | 25 |
