static async Task App()
{
var board = await ConnectionService.Instance.GetFirstDeviceAsync();
await board.ConnectAsync();
Console.WriteLine("Connected to " + board);
var driver = new Pca9685(board.I2c);
// connect the RGB LED as open-drain
driver.InvertOutput = true;
driver.OutputDrive = Pca9685.OutputDriveMode.OpenDrain;
var ledDriver = new PwmLedDriver <Treehopper.Libraries.IO.PortExpander.Pin>(driver.Pins);
var rgb = new RgbLed(ledDriver.Leds[0], ledDriver.Leds[1], ledDriver.Leds[2]);
rgb.BlueGain = 0.7f;
rgb.GreenGain = 0.95f;
while (!Console.KeyAvailable)
{
for (int i = 0; i < 360; i++)
{
rgb.SetHsl(i, 100, 50);
await Task.Delay(10);
}
}
board.Disconnect();
Console.WriteLine("Board disconnected");
}