DeviceDriver_Entry 4 (changes)
Showing changes from revision #0 to #1:
Added | Removed | Changed
DeviceFS
» DeviceDriver_Entry
» DeviceDriver_Entry 4
DeviceDriver_Entry 4
(SWI -)
| Entry | |
|---|---|
| R0 | 4 (Sleep RX) |
| R2 | DeviceFS stream handle |
| Exit | |
|---|---|
| - | - |
Use
This entry point is called when data is no longer being requested from the device driver.
Notes
Interrupt-driven buffered device drivers will ignore this call, as they do not sleep.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.