// port 0x43
public void WriteControlWord(byte data)
{
// control word (bits 7-0)
// SC1-SC0-RL1-RL0-M2-M1-M0-BCD
// Set the mode of the timer (0=latch, 1=LSB, 2=MSB, 3=both)
byte sc = (byte)(data >> 6);
byte rl = (byte)((data >> 4) & 0x03);
TimerAccessMode mode = (TimerAccessMode)rl;
if (sc == 0)
{
if (_timer.ThreadState == System.Threading.ThreadState.Running)
{
_stopTimer = true;
}
}
_timers[sc].accessMode = mode;
if (mode == TimerAccessMode.Latch ||
mode == TimerAccessMode.BothBytes)
{
_timers[sc].toggleMode = TimerAccessMode.LoByte;
}
}
// port 0x43
private void WriteControlWord(byte data)
{
// control word (bits 7-0)
// SC1-SC0-RL1-RL0-M2-M1-M0-BCD
// Set the mode of the timer (0=latch, 1=LSB, 2=MSB, 3=both)
byte sc = (byte)(data >> 6);
byte rl = (byte)((data >> 4) & 0x03);
TimerAccessMode mode = (TimerAccessMode)rl;
Timers[sc].AccessMode = mode;
if (mode == TimerAccessMode.Latch || mode == TimerAccessMode.BothBytes)
{
Timers[sc].ToggleMode = TimerAccessMode.LoByte;
}
}
