private void SetLed(byte led, bool turnItOn, bool flashIt, int?flashDurationInSeconds = null, bool turnOffAfterFlashing = false)
{
var hUsb = GetDelcomDeviceHandle(); // open the device
if (hUsb == 0)
{
return;
}
if (turnItOn)
{
if (flashIt)
{
DelcomBuildIndicator.DelcomLEDControl(hUsb, led, DelcomBuildIndicator.LEDFLASH);
if (flashDurationInSeconds.HasValue)
{
Thread.Sleep(flashDurationInSeconds.Value * 1000);
var ledStatus = turnOffAfterFlashing ? DelcomBuildIndicator.LEDOFF : DelcomBuildIndicator.LEDON;
DelcomBuildIndicator.DelcomLEDControl(hUsb, led, ledStatus);
}
}
else
{
DelcomBuildIndicator.DelcomLEDControl(hUsb, led, DelcomBuildIndicator.LEDON);
}
}
else
{
DelcomBuildIndicator.DelcomLEDControl(hUsb, led, DelcomBuildIndicator.LEDOFF);
}
DelcomBuildIndicator.DelcomCloseDevice(hUsb);
}
uint GetDelcomDeviceHandle()
{
if (String.IsNullOrEmpty(_deviceName.ToString()))
{
// Search for the first match USB device, For USB IO Chips use USBIODS
var devicesFound = DelcomBuildIndicator.DelcomGetNthDevice(0, 0, _deviceName);
if (devicesFound == 0)
{
Console.WriteLine("Can't find build light device, or it's in use by another program");
}
}
var hUsb = DelcomBuildIndicator.DelcomOpenDevice(_deviceName, 0); // open the device
return(hUsb);
}