Showing changes from revision #2 to #3:
Added | Removed | Changed
Entry | |
---|---|
R0 | 0 to turn off, or |
1 to turn on | |
R1 | Password (must be same for off as for on) |
Exit | |
---|---|
R0 | Preserved |
R1 | Preserved |
The purpose of this call is to implement a screenlocking mechanism, as found in screensavers and the alike.
It is advisable to implement a password when turning on the watchdog. The password must then be supplied before the watchdog can be turn turned off. This will also ensure that other tasks cannot over-ride a screenlock.