public Atmel91SystemTimer(Machine machine)
{
IRQ = new GPIO();
PeriodIntervalTimer = new LimitTimer(machine, 32768, int.MaxValue); // long.MaxValue couses crashes
PeriodIntervalTimer.Value = 0x00000000;
PeriodIntervalTimer.AutoUpdate = true;
PeriodIntervalTimer.LimitReached += PeriodIntervalTimerAlarmHandler;
WatchdogTimer = new LimitTimer(machine, 32768, int.MaxValue);
WatchdogTimer.Value = 0x00020000;
WatchdogTimer.AutoUpdate = true;
WatchdogTimer.Divider = 128;
WatchdogTimer.LimitReached += WatchdogTimerAlarmHandler;
RealTimeTimer = new AT91_InterruptibleTimer(machine, 32768, BitHelper.Bits(20), Direction.Ascending);
RealTimeTimer.Divider = 0x00008000;
RealTimeTimer.OnUpdate += () => {
lock (localLock)
{
if (RealtimeTimerIncrementInterruptMask)
{
RealTimeTimerIncrement = true;
}
}
};
}