public static void SetBacklight(byte unitId, int keyNr, BacklightColorEnum color, bool blinking)
{
lock (((IList)Devices).SyncRoot)
{
Devices.ForEach(d =>
{
if (d.UnitId == unitId)
{
d.SetBackLight(keyNr, color, blinking);
}
});
}
}
public void SetBackLight(int keyNr, BacklightColorEnum color, bool blinking)
{
var wData = new byte[PieDevice.WriteLength];
wData[1] = 181; //b5
var result = 404;
switch (color)
{
case BacklightColorEnum.None:
wData[2] = (byte)keyNr;
wData[3] = 0;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
result = 404;
wData[2] = (byte)(keyNr + 32);
wData[3] = 0;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
break;
case BacklightColorEnum.Red:
wData[2] = (byte)keyNr;
wData[3] = 0;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
result = 404;
wData[2] = (byte)(keyNr + 32);
wData[3] = blinking ? (byte)2 : (byte)1;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
break;
case BacklightColorEnum.Blue:
wData[2] = (byte)keyNr;
wData[3] = blinking ? (byte)2 : (byte)1;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
result = 404;
wData[2] = (byte)(keyNr + 32);
wData[3] = 0;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
break;
case BacklightColorEnum.Both:
wData[2] = (byte)keyNr;
wData[3] = blinking ? (byte)2 : (byte)1;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
result = 404;
wData[2] = (byte)(keyNr + 32);
wData[3] = blinking ? (byte)2 : (byte)1;
while (result != 0)
{
result = PieDevice.WriteData(wData);
}
break;
}
}
