public int SetupUSB()
{
_cardsDiscovered = VM167DLL.OpenDevices();
switch (_cardsDiscovered)
{
case 0:
throw new Exception("Card not working");
case 1:
_cardAddress = 0;
break;
case 2:
_cardAddress = 1;
break;
case 3:
throw new Exception("More than one card connected, or no card connected");
case -1:
throw new Exception("No card connected");
}
VM167DLL.InOutMode(_cardAddress, 0, 0);
VM167DLL.ClearAllDigital(_cardAddress);
return(1);
}
public int SetDigitalOutput(int channel, bool State)
{
if (_cardsDiscovered != VM167DLL.Connected())
{
throw new Exception("Card not present, reconnect and restart program");
}
if (State)
{
VM167DLL.SetDigitalChannel(_cardAddress, channel);
}
else
{
VM167DLL.ClearDigitalChannel(_cardAddress, channel);
}
return(1);
}
public int SendSignal(int channel, int HoldMS)
{
if (_cardsDiscovered != VM167DLL.Connected())
{
throw new Exception("Card not present, reconnect and restart program");
}
if (_offTimer == null)
{
_offTimer = new System.Timers.Timer();
}
if (_offTimer.Enabled)
{
return(0);
}
_offTimerChannel = channel;
_offTimer.Elapsed += _offTimer_Elapsed;
_offTimer.Interval = HoldMS;
VM167DLL.ClearDigitalChannel(_cardAddress, _offTimerChannel);
_offTimer.Start();
return(1);
}
public void SetupPWM2(byte PWM)
{
VM167DLL.SetPWM(_cardAddress, 2, PWM, 1);
}
public void Stop()
{
VM167DLL.CloseDevices();
}
private void _offTimer_Elapsed(object sender, ElapsedEventArgs e)
{
VM167DLL.SetDigitalChannel(_cardAddress, _offTimerChannel);
_offTimer.Stop();
}