Are all three hardware timers of the DS80C390 used by the TINI firmware?

Tim Rohaly

Yes, all three are in use. The DS80C390 CPU used on the TINI has three 16-bit hardware timers/counters. The TINI firmware uses these three timers as follows:

  • timer 0 Scheduler - 1ms per tick
  • timer 1 Serial 1 clock
  • timer 2 Serial 0 clock