public LedDevice(LedData ld, ColorService cs) : base(cs)
{
_data = ld;
Id = _data.Id;
_agent = cs.ControlService.GetAgent("LedAgent");
// We only bind and create agent for LED device 0, regardless of which one is enabled.
// The agent will handle all the color stuff for both strips.
if (Id == "1")
{
return;
}
Log.Debug("LED device created.");
cs.ColorSendEventAsync += SetColors;
}
public async Task Discover(CancellationToken ct, int timeout)
{
DataUtil.DeleteDevice("2");
if (!SystemUtil.IsRaspberryPi())
{
DataUtil.DeleteDevice("0");
DataUtil.DeleteDevice("1");
Log.Debug("No, really, this is not a pi, we shouldn't be creating GPIO stuff here.");
return;
}
var ld0 = new LedData {
Id = "0", Brightness = 255, GpioNumber = 18, Enable = true
};
var ld1 = new LedData {
Id = "1", Brightness = 255, GpioNumber = 19
};
await ControlService.AddDevice(ld0);
await ControlService.AddDevice(ld1);
}
private void LoadStrips(LedData d0, LedData d1)
{
var settings = Settings.CreateDefaultSettings();
var stripType0 = d0.StripType switch {
1 => StripType.SK6812W_STRIP,
2 => StripType.WS2811_STRIP_RBG,
0 => StripType.WS2812_STRIP,
_ => StripType.WS2812_STRIP
};
var stripType1 = d1.StripType switch {
1 => StripType.SK6812W_STRIP,
2 => StripType.WS2811_STRIP_RBG,
0 => StripType.WS2812_STRIP,
_ => StripType.WS2812_STRIP
};
_controller0 = settings.AddController(ControllerType.PWM0, d0.LedCount, stripType0, (byte)d0.Brightness);
_controller1 = settings.AddController(ControllerType.PWM1, d1.LedCount, stripType1, (byte)d1.Brightness);
_colors1 = ColorUtil.EmptyColors(d0.LedCount);
_colors2 = ColorUtil.EmptyColors(d1.LedCount);
_ws281X = new WS281x(settings);
}