/// <summary>
/// Initializes a new <see cref="SoftPwm"/> instance.
/// </summary>
public SoftPwm()
{
// Get GPIO
gpioController = GpioController.GetDefault();
// Make sure we have it
if (gpioController == null) { throw new DeviceNotFoundException("GPIO"); }
// How many pins
pinCount = gpioController.PinCount;
// Create pin lookup
pins = new Dictionary<int, SoftPwmPin>(pinCount);
// Create
stopwatch = new Stopwatch();
// Defaults
actualFrequency = MIN_FREQUENCY;
ticksPerSecond = Stopwatch.Frequency;
// Create the updater. Default to 0 seconds between updates, meaning run as fast as possible.
// IMPORTANT: Do not use Scheduler.Default, create a new Scheduler.
// This puts us in parallel priority with other sensors and allows
// us to run on a separate core if available.
updater = new ScheduledUpdater(scheduleOptions: new ScheduleOptions(0), scheduler: new Scheduler());
updater.SetUpdateAction(Update);
}
/// <summary>
/// Initializes a new <see cref="AnalogSensor"/> instance.
/// </summary>
public AnalogSensor()
{
// Create updater
updater = new ScheduledUpdater(new ScheduleOptions(reportInterval: 100));
updater.SetUpdateAction(Update);
updater.Starting += (s, e) => EnsureInitialized();
// Create events
readingChangedEvent = new ObservableEvent<IAnalogSensor, AnalogSensorReadingChangedEventArgs>(updater);
}
/// <summary>
/// Initializes a new <see cref="SS944"/> instance.
/// </summary>
public SS944()
{
// Create updater
updater = new ScheduledUpdater(new ScheduleOptions(reportInterval: 100));
updater.SetUpdateAction(Update);
updater.Starting += (s, e) => EnsureInitialized();
// Create events
readingChangedEvent = new ObservableEvent<IThumbstick, ThumbstickReadingChangedEventArgs>(updater);
}
/// <summary>
/// Initializes a new <see cref="GraphicsDisplayPanel"/> instance.
/// </summary>
public GraphicsDisplayPanel()
{
// Theme
this.DefaultStyleKey = typeof(GraphicsDisplayPanel);
// Create the updater. Default to 1 second between updates.
// IMPORTANT: Do not use Scheduler.Default, create a new Scheduler.
// This puts us in parallel priority with other sensors and allows
// us to run on a separate core if available.
updater = new ScheduledUpdater(scheduleOptions: new ScheduleOptions(1000), scheduler: new Scheduler());
updater.SetAsyncUpdateAction(RenderAsyncAction);
}
public void Dispose()
{
if (updater != null)
{
updater.Dispose();
updater = null;
}
// Dispose each pin
lock(pins)
{
for (int i = pinCount - 1; i >= 0; i--)
{
if (pins.ContainsKey(i))
{
pins[i].Pin.Dispose();
pins.Remove(i);
}
}
}
pins = null;
}
public void Dispose()
{
if (updater != null)
{
updater.Dispose();
updater = null;
}
if (adcChannel != null)
{
adcChannel.Dispose();
adcChannel = null;
}
isInitialized = false;
}
public void Dispose()
{
if (updater != null)
{
updater.Dispose();
updater = null;
}
if (buttonPin != null)
{
buttonPin.Dispose();
buttonPin = null;
}
if (xChannel != null)
{
xChannel.Dispose();
xChannel = null;
}
if (yChannel != null)
{
yChannel.Dispose();
yChannel = null;
}
isInitialized = false;
}