| Clock | |
| Variables | |
| clock_hh | System clock, hours since startup (0-255) |
| clock_mm | System clock, minutes since startup (0-59) |
| clock_ss | system clock, seconds since startup (0-59) |
| clock_tt | System clock, ticks (1/60th sec) since startup (0-59) |
| Macros | |
| clock_reset | Reset system clock. |
| clock_update | Update system clock. |
System clock, hours since startup (0-255)
clock_hh .ds 1
System clock, minutes since startup (0-59)
clock_mm .ds 1
system clock, seconds since startup (0-59)
clock_ss .ds 1
System clock, ticks (1/60th sec) since startup (0-59)
clock_tt .ds 1