private void Main_Load(object sender, EventArgs e)
{
for (int j = 0; j < ledMatrix_row; j++)
{
ledPoint.Y = yLoc + 15;
ledPoint.X = 0;
xLoc = 0;
wSpace = 5;
for (int i = 0; i < ledMatrix_col; i++)
{
loc = matrixLoc + 1;
if (i == 0)
{
yLoc = ledPoint.Y;
}
ledPoint.X = xLoc + 10 + wSpace;
RGBLed rgb_led = new RGBLed(loc);
rgb_led.Location = ledPoint;
wSpace = wSpace + 15;
ledPanel.Controls.Add(rgb_led);
matrixLoc++;
}
}
}
public bool SetPorts(int red, int green, int blue)
{
if (_rgbLed == null)
{
_rgbLed = new RGBLed(red, green, blue);
}
else
{
_rgbLed.PinRed = red;
_rgbLed.PinGreen = red;
_rgbLed.PinBlue = red;
}
Console.WriteLine("Red: {0}, Green: {1}, Blue: {2}", _rgbLed.PinRed, _rgbLed.PinGreen, _rgbLed.PinBlue);
return(true);
}
async static Task Main(string[] args)
{
// Initialize
// LED
led = new Led(Gpio.Pin21);
// RGB LED
rgbLed = new RGBLed(Gpio.Pin28, Gpio.Pin29, Gpio.Pin03);
// Relay
relay = new Relay(Gpio.Pin04);
CancellationTokenSource cts = null;
// Button
button = new Button(Gpio.Pin22);
button.Click += async(s, e) =>
{
cts = new CancellationTokenSource();
StartBlinking(cts.Token);
relay.State = true;
if (Camera.IsBusy)
{
Console.WriteLine("Camera is busy.");
return;
}
led.State = true;
Console.WriteLine("Capturing image...");
var result = await Camera.CaptureImageJpegAsync(3280, 2464, default);
await File.WriteAllBytesAsync($"image-{DateTime.UtcNow.Ticks}.jpg", result);
led.State = false;
Console.WriteLine("Image captured.");
await Task.Delay(3000);
relay.State = false;
cts.Cancel();
};
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
public MainPage()
{
this.InitializeComponent();
m_trafficManager = new YaTrafficManager();
m_trafficManager.OnDataChanged += OnTrafficDataChanged;
try
{
m_rgbLed = new RGBLed(RED_PIN, GREED_PIN, BLUE_PIN);
}
catch (RGBLedException rgbLedEx)
{
switch (rgbLedEx.ErrorType)
{
case RGBLedError.E_GPIO_NOT_FOUND:
tbErrorMessage.Text = @"GPIO does not found on this device!";
break;
case RGBLedError.E_OPEN_PIN_ERROR:
tbErrorMessage.Text = @"Opening pin error!";
break;
default:
goto case RGBLedError.E_GPIO_NOT_FOUND;
}
tbErrorMessage.Visibility = Visibility.Visible;
m_rgbLed = null;
}
m_timer = new DispatcherTimer();
m_timer.Interval = TimeSpan.FromMinutes(5.0);
m_timer.Tick += OnTimerTick;
m_timer.Start();
m_trafficManager.UpdateData(); // First run async
}
public RGBLedService()
{
Console.WriteLine("Created new service instance.");
_rgbLed = null;
}