The Write (12) command is similar to the Write(10) command except that it has a larger Transfer Length field. The CDB structure is:
| bit→ ↓byte |
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|
| 0 | Operation code = AAh | |||||||
| 1 | WRPROTECT | DPO | FUA | Obsolete | FUA_NV | Obsolete | ||
| 2–5 | LBA | |||||||
| 6–9 | Transfer length | |||||||
| 10 | Restricted for MMC-6 | Reserved | Group Number | |||||
| 11 | Control | |||||||
Read more about this topic: SCSI Write Commands
Famous quotes containing the word write:
“If you’re going to write, don’t pretend to write down. It’s going to be the best you can do, and it’s the fact that it’s the best you can do that kills you.”
—Dorothy Parker (1893–1967)