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:
““When I used to read fairy tales, I fancied that kind of thing never happened, and now here I am in the middle of one! There ought to be a book written about me, that there ought! And when I grow up, I’ll write one—but I’m grown up now,” she added in a sorrowful tone: “At least there’s no room to grow up any more here.””
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)