Values for SMARTDRV function code |
| Value | Description |
|---|---|
|
00h |
flush cache |
|
01h |
flush and discard cache |
|
02h |
disable caching (flushes and discards cache first) |
|
03h |
enable caching |
|
04h |
control write caching |
|
05h |
set flushing tick count |
|
06h |
lock cache contents |
|
07h |
unlock cache contents |
|
08h |
set flush-on-reboot flag |
|
09h |
unused |
|
0Ah |
control full-track caching |
|
0Bh |
reduce cache size |
|
0Ch |
increase cache size |
|
0Dh |
set INT 13 chain address |