public IActionResult ChangeColor(int green, int red, int blue)
{
Console.WriteLine("Changing color...");
var color = Color.FromArgb(1, red, green, blue);
var pin = _options.Value.NeoPixelPin;
var ledCount = _options.Value.LedCount;
try
{
var neoPixel = new
Neopixel(ledCount, pin, rpi_ws281x.WS2811_STRIP_GRB, invert: true);
neoPixel.Begin();
for (var i = 0; i < neoPixel.GetNumberOfPixels(); i++)
{
neoPixel.SetPixelColor(i, color);
}
//neoPixel.Dispose();
neoPixel.Show();
return(Ok());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
return(StatusCode(500, ex));
}
}
static void Main(string[] args)
{
var a = new Neopixel(1, 18);
a.Begin();
}
/**
* Returns a string of what value a neopixel is currently set to with three deimal places for red green and blue
* @param aNeopixel structure to retrieve the string value from
*/
static string getLightString(Neopixel aNeopixel)
{
return(aNeopixel.redValue.ToString("D3") + aNeopixel.greenValue.ToString("D3") + aNeopixel.blueValue.ToString("D3"));
}
