public SunxiHighSpeedTimer(Machine machine, long frequency)
{
irqEnableRegister = new DoubleWordRegister(this);
irqStatusRegister = new DoubleWordRegister(this);
timers = new SunxiHighSpeedTimerUnit[4];
interruptFlags = new IFlagRegisterField[4];
enableFlags = new IFlagRegisterField[4];
for(var i = 0; i < 4; ++i)
{
var j = i;
timers[i] = new SunxiHighSpeedTimerUnit(machine, frequency);
timers[i].LimitReached += () => OnTimerLimitReached(j);
interruptFlags[i] = irqStatusRegister.DefineFlagField(i, FieldMode.WriteOneToClear, name: "Tx_IRQ_PEND");
enableFlags[i] = irqEnableRegister.DefineFlagField(i, name: "Tx_INT_EN");
}
var innerConnections = new Dictionary<int, IGPIO>();
for(var i = 0; i < 4; ++i)
{
innerConnections[i] = new GPIO();
}
Connections = new ReadOnlyDictionary<int, IGPIO>(innerConnections);
}
public SunxiHighSpeedTimer(Machine machine, long frequency)
{
irqEnableRegister = new DoubleWordRegister(this);
irqStatusRegister = new DoubleWordRegister(this);
timers = new SunxiHighSpeedTimerUnit[4];
interruptFlags = new IFlagRegisterField[4];
enableFlags = new IFlagRegisterField[4];
for (var i = 0; i < 4; ++i)
{
var j = i;
timers[i] = new SunxiHighSpeedTimerUnit(machine, frequency);
timers[i].LimitReached += () => OnTimerLimitReached(j);
interruptFlags[i] = irqStatusRegister.DefineFlagField(i, FieldMode.WriteOneToClear, name: "Tx_IRQ_PEND");
enableFlags[i] = irqEnableRegister.DefineFlagField(i, name: "Tx_INT_EN");
}
var innerConnections = new Dictionary <int, IGPIO>();
for (var i = 0; i < 4; ++i)
{
innerConnections[i] = new GPIO();
}
Connections = new ReadOnlyDictionary <int, IGPIO>(innerConnections);
}
private int GetTimerRegisterByOffset(long offset, out SunxiHighSpeedTimerUnit timer)
{
if (offset < 0x10)
{
timer = null;
return((int)offset);
}
var offsetPerTimer = ((offset - 0x10) % 0x20) + 0x10;
var timerNumber = (uint)(offset - 0x10) / 0x20;
timer = timers[timerNumber];
return((int)offsetPerTimer);
}
private int GetTimerRegisterByOffset(long offset, out SunxiHighSpeedTimerUnit timer)
{
if(offset < 0x10)
{
timer = null;
return (int)offset;
}
var offsetPerTimer = ((offset - 0x10) % 0x20) + 0x10;
var timerNumber = (uint)(offset - 0x10) / 0x20;
timer = timers[timerNumber];
return (int)offsetPerTimer;
}
