Showing changes from revision #1 to #2:
Added | Removed | Changed
Entry | |
---|---|
R0 | 243 (&F3) |
R1 | 0 |
R2 | 255 |
Exit | |
---|---|
R0 | Preserved |
R1 | Switch state |
R2 | Corrupted |
The purpose of this call is to read the timer switch state.
This call is deprecated.
This call is obsolete – it reads which of the two copies of the centisecond clock is read/written to by OS_Word 3 and OS_Word 4, and which is updated on the 100Hz interrupt. In effect it provides a location that changes 100 times per second.