private static void Run()
{
var settings = new SpiConnectionSettings(0, 0)
{
ClockFrequency = 2_400_000,
Mode = SpiMode.Mode0,
DataBitLength = 8
};
var spi = SpiDevice.Create(settings);
#if WS2808
s_neo = new Ws2808(spi, count);
#else
s_neo = new Ws2812b(spi, Count);
#endif
while (true)
{
ColorWipe(s_neo, Color.White, Count);
ColorWipe(s_neo, Color.Red, Count);
ColorWipe(s_neo, Color.Green, Count);
ColorWipe(s_neo, Color.Blue, Count);
TheatreChase(s_neo, Color.White, Count);
TheatreChase(s_neo, Color.Red, Count);
TheatreChase(s_neo, Color.Green, Count);
TheatreChase(s_neo, Color.Blue, Count);
Rainbow(s_neo, Count);
RainbowCycle(s_neo, Count);
TheaterChaseRainbow(s_neo, Count);
}
}
public static void ColorWipe(Ws28xx neo, Color color, int count)
{
BitmapImage img = neo.Image;
for (var i = 0; i < count; i++)
{
img.SetPixel(i, 0, color);
neo.Update();
}
}
public static void RainbowCycle(Ws28xx neo, int count, int iterations = 1)
{
BitmapImage img = neo.Image;
for (var i = 0; i < 255 * iterations; i++)
{
for (var j = 0; j < count; j++)
{
img.SetPixel(j, 0, Wheel(((int)(j * 255 / count) + i) & 255));
}
neo.Update();
}
}
public static void TheatreChase(Ws28xx neo, Color color, int count, int iterations = 10)
{
BitmapImage img = neo.Image;
for (var i = 0; i < iterations; i++)
{
for (var j = 0; j < 3; j++)
{
for (var k = 0; k < count; k += 3)
{
img.SetPixel(j + k, 0, color);
}
neo.Update();
System.Threading.Thread.Sleep(100);
for (var k = 0; k < count; k += 3)
{
img.SetPixel(j + k, 0, Color.Black);
}
}
}
}
public static void TheaterChaseRainbow(Ws28xx neo, int count)
{
BitmapImage img = neo.Image;
for (var i = 0; i < 255; i++)
{
for (var j = 0; j < 3; j++)
{
for (var k = 0; k < count; k += 3)
{
img.SetPixel(k + j, 0, Wheel((k + i) % 255));
}
neo.Update();
System.Threading.Thread.Sleep(100);
for (var k = 0; k < count; k += 3)
{
img.SetPixel(k + j, 0, Color.Black);
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Animations"/> class.
/// </summary>
/// <param name="ledStrip">The led strip.</param>
/// <param name="ledCount">The led count.</param>
public Animations(Ws28xx ledStrip, int ledCount)
{
_ledStrip = ledStrip;
_ledCount = ledCount;
}
