public static void Main()
{
// Initializes the button
AutoRepeatInputPort Button = new AutoRepeatInputPort(Pins.ONBOARD_SW1, Port.ResistorMode.PullUp, true);
// Attaches the event
Button.StateChanged += new AutoRepeatEventHandler(Button_StateChanged);
// Tells you what to do :-)
Debug.Print("Press the onboard switch for a while");
}
public static void Main()
{
int duty = 0;
//define the PWM out
var pwm = new PWM(Pins.GPIO_PIN_D5);
pwm.SetDutyCycle((uint)duty);
//define the input port for the "decrement" button
var btnDec = new AutoRepeatInputPort(
port: Pins.GPIO_PIN_D8,
resistor: Port.ResistorMode.PullUp,
activeLevel: false);
btnDec.InitialDelay = 1000;
btnDec.StateChanged += (s, e) =>
{
if (e.State != AutoRepeatInputPort.AutoRepeatState.Release)
{
duty--;
if (duty < 0)
{
duty = 0;
}
pwm.SetDutyCycle((uint)duty);
}
};
//define the input port for the "increment" button
var btnInc = new AutoRepeatInputPort(
port: Pins.GPIO_PIN_D9,
resistor: Port.ResistorMode.PullUp,
activeLevel: false);
btnInc.InitialDelay = 1000;
btnInc.StateChanged += (s, e) =>
{
if (e.State != AutoRepeatInputPort.AutoRepeatState.Release)
{
duty++;
if (duty > 100)
{
duty = 100;
}
pwm.SetDutyCycle((uint)duty);
}
};
//do nothing
Thread.Sleep(Timeout.Infinite);
}
/// <summary>
/// Extension wrapper to the standard <see cref="Microsoft.SPOT.EventArgs"/> object, thus the state of the auto-repeat may be carried out to the host
/// </summary>
/// <param name="state"></param>
public AutoRepeatEventArgs(AutoRepeatInputPort.AutoRepeatState state)
{
this.State = state;
}
