public async void Run(IBackgroundTaskInstance taskInstance)
{
deferral = taskInstance.GetDeferral();
taskInstance.Canceled += TaskInstance_Canceled;
shield = await FEZUtilityShield.CreateAsync().ConfigureAwait(false);
servo = new Servo(new PCA9685PWMChannel(shield.PCA9685PWM, (int)FEZUtilityShield.PwmPin.P0));
servo.SetLimits(650, 2750, 0, 180, 90);
servo.Disengage();
int i = 130;
servo.Position = i;
await Task.Delay(500);
while (i <= 180)
{
servo.Position = i;
i += 2;
await Task.Delay(100);
}
servo.Disengage();
}
protected override async Task InitializeDefaults()
{
servo.SetLimits(650, 2780, 0, 180, 90);
servo.Disengage();
await base.InitializeDefaults();
}