private async void btnInitialize_Click(object sender, RoutedEventArgs e)
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
gpioController = await GpioController.GetDefaultAsync();
if (gpioController == null)
{
return;
}
pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (pwmControllers == null)
{
return;
}
LeftMotor = new MotorControl(gpioController, pwmControllers[1]);
LeftMotor.Initialize(LEFTINA, LEFTINB, LEFTPWM);
RightMotor = new MotorControl(gpioController, pwmControllers[1]);
RightMotor.Initialize(RIGHTINA, RIGHTINB, RIGHTPWM);
}
/// <summary>
/// Initializes the PWM controller
/// </summary>
/// <returns>true if successfull init, false otherwise</returns>
public static async Task <bool> InitPWM()
{
// PWM Pins http://raspberrypi.stackexchange.com/questions/40812/raspberry-pi-2-b-gpio-pwm-and-interrupt-pins
var controllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (controllers.Count <= 1)
{
return(false);
}
driveControl = controllers[1];
if (driveControl == null)
{
return(false);
}
//can't step through the below line because reasons
try
{
driveControl.SetDesiredFrequency(1000);
}
catch
{
return(false);
}
LeftDrive = new SMPWM();
RightDrive = new SMPWM();
LeftDrive.Init(5, 12, GpioController, driveControl); //PWM grey wire, m2
RightDrive.Init(6, 13, GpioController, driveControl); //PWM purple wire, m1
LeftDrive.Start();
RightDrive.Start();
return(true);
}
private async void OnPageLoad(object sender, RoutedEventArgs e)
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
var gpioController = await GpioController.GetDefaultAsync();
if (gpioController == null)
{
return;
}
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
pwmController = pwmControllers[1]; //hard code from examples to use index 1
pwmController.SetDesiredFrequency(1000); //do *not* debug over this line, it will crash
rightDrive = pwmController.OpenPin(13);
rightDrive.SetActiveDutyCyclePercentage(0.5);
rightDrive.Start();
leftDrive = pwmController.OpenPin(12);
leftDrive.SetActiveDutyCyclePercentage(0.5);
leftDrive.Start();
}
private async void LoadUserCode(object sender, RoutedEventArgs e)
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
else
{
return;
}
var controllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (controllers.Count <= 1)
{
return;
}
driveControl = controllers[1];
if (driveControl == null)
{
return;
}
if (driveControl == null)
{
return;
}
driveControl.SetDesiredFrequency(1000);
}
// Initialize the PwmController class instance
public async void Initialize()
{
try
{
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmController = pwmControllers[1]; // the device controller
pwmController.SetDesiredFrequency(50);
Pwm = pwmController.OpenPin(LED_pin);
Pwm.SetActiveDutyCyclePercentage(0); // start at 0%
Pwm.Start();
if (Pwm == null)
{
Debug.WriteLine("ERROR! Pwm device {0} may be in use.");
return;
}
Debug.WriteLine("GPIO pin setup for Pwm.");
}
catch (Exception e)
{
Debug.WriteLine("EXEPTION CAUGHT: " + e.Message + "\n" + e.StackTrace);
throw;
}
}
private async void OnLoaded(object sender, RoutedEventArgs routedEventArgs)
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmController = pwmControllers[1]; // the on-device controller
pwmController.SetDesiredFrequency(50); // try to match 50Hz
_pin27 = pwmController.OpenPin(27);
_pin27.SetActiveDutyCyclePercentage(0);
_pin27.Start();
}
var gpioController = await GpioController.GetDefaultAsync();
if (gpioController == null)
{
StatusMessage.Text = "There is no GPIO controller on this device.";
return;
}
_pin22 = gpioController.OpenPin(22);
_pin22.SetDriveMode(GpioPinDriveMode.Output);
_pin22.Write(GpioPinValue.Low);
}
private async void OnLoaded(object sender, RoutedEventArgs routedEventArgs)
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmController = pwmControllers[1]; // the on-device controller
pwmController.SetDesiredFrequency(50); // try to match 50Hz
internetLed = new InternetLed();
_pin18 = pwmController.OpenPin(18);
while (true)
{
await internetLed.GetThrottleFromWeb();
double test = internetLed.getThrottle() / 100.0;
_pin18.SetActiveDutyCyclePercentage(internetLed.getThrottle() / 100.0);
_pin18.Start();
await Task.Delay(200);
}
}
}
protected override async Task <PwmController> GetController()
{
//return await PwmController.GetDefaultAsync();
// TODO: how to get soft PWM without guessing or studying source code?
// https://github.com/ms-iot/lightning/blob/develop/Providers/PwmDeviceProvider.cpp
var controllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
return(controllers[1]); // software PWM
}
async void OpenPwnPin(int iPin)
{
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmController = pwmControllers[1]; // use the on-device controller
pwmController.SetDesiredFrequency(50); // try to match 50Hz, or 20ms
_servoPin = pwmController.OpenPin(iPin);
_servoPin.Start();
_servoPin.SetActiveDutyCyclePercentage(0);
}
private async Task SetupPWM()
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmController = pwmControllers[1]; // use the on-device controller
pwmController.SetDesiredFrequency(50); // try to match 50Hz
pin = pwmController.OpenPin(21);
}
}
public async Task load()
{
try
{
switch (pwmselect.SelectedIndex)
{
case 1:
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
pwmController = pwmControllers[int.Parse(pwmidhd.Text)]; // use the on-device controller
pwmController.SetDesiredFrequency(double.Parse(frahz.Text));
//var _pin = pwmController.OpenPin(22);
//_pin.SetActiveDutyCyclePercentage(.25);
//_pin.Start();
}
else
{
await new MessageDialog("驱动程序不正常").ShowAsync();
}
break;
case 0:
{
var pwmManager = new PwmProviderManager();
pwmManager.Providers.Add(new SoftPwm());
var pwmControllers = await pwmManager.GetControllersAsync();
//use the first available PWM controller an set refresh rate (Hz)
pwmController = pwmControllers[0];
pwmController.SetDesiredFrequency(double.Parse(frahz.Text));
}
break;
default:
gpioController = await GpioController.GetDefaultAsync();
break;
}
pwmselect.IsEnabled = false;
}
catch (Exception err)
{
await new MessageDialog("初始化设备失败：" + err.ToString()).ShowAsync();
throw;
}
}
private async void InitGPIO()
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
_pwmController = pwmControllers[1];
_outputPin = _pwmController.OpenPin(18);
_outputPin.SetActiveDutyCyclePercentage(0.012);
_outputPin.Start();
}
}
public MainPage()
{
InitializeComponent();
LED.Fill = new SolidColorBrush(Windows.UI.Colors.Blue);
timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromMilliseconds(500);
timer.Tick += Timer_Tick;
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider()).AsTask().Result;
var pwm = pwmControllers[1]; // use the on-device controller
if (pwm == null)
{
pinR = pinG = null;
GpioStatus.Text = "There is no PWM controller on this device.";
}
else
{
pwm.SetDesiredFrequency(50);
pinR = pwm.OpenPin(17);
pinR.Polarity = PwmPulsePolarity.ActiveLow;
pinR.SetActiveDutyCyclePercentage(0);
pinR.Stop();
pinG = pwm.OpenPin(18);
pinG.Polarity = PwmPulsePolarity.ActiveLow;
pinG.SetActiveDutyCyclePercentage(0);
pinG.Stop();
GpioStatus.Text = "PWM pins initialized correctly.";
pinR.Start();
pinG.Start();
if (pinR != null && pinG != null)
{
timer.Start();
}
}
}
}
public async Task Connect()
{
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (pwmControllers != null)
{
// use the on-device controller
var pwmController = pwmControllers[1];
// Set the frequency, defaulted to 50Hz
pwmController.SetDesiredFrequency(Frequency);
ServoGpioPin = pwmController.OpenPin(ServoPin);
}
}
private async void Init(int pin, int frequency, int activeDutyCyclePercentage)
{
this.pin = pin;
currentFrequency = frequency;
this.activeDutyCyclePercentage = activeDutyCyclePercentage;
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
pwmController = pwmControllers[1]; // use the on-device controller
motorPin = pwmController.OpenPin(pin);
pwmController.SetDesiredFrequency(currentFrequency); // try to match 50Hz
motorPin.SetActiveDutyCyclePercentage(activeDutyCyclePercentage);
motorPin.Start();
ready = true;
BuzzerReady?.Invoke(this);
}
/// <summary>
/// Initialize the servo.
/// </summary>
/// <returns></returns>
public async Task InitializeAsync()
{
if (!LightningProvider.IsLightningEnabled)
{
throw new Exception("Servo can only be used with Lihtning provider");
}
controller = (await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider()))[1];
pin = controller.OpenPin(PIN_NUMBER);
controller.SetDesiredFrequency(FREQUENCY);
DesiredPulseWidth = MIDDLE_PULSE_WIDTH;
MoveServo();
t = new Timer(TimerTick, null, 0, TimeSpan.FromMilliseconds(100).Milliseconds);
}
public static async Task <PinManager> CreateAsync()
{
if (!LightningProvider.IsLightningEnabled)
{
throw new NotSupportedException("Controller needs Ligtning provider");
}
var gpioController = await GpioController.GetDefaultAsync();
var pwmController = await PwmController.GetDefaultAsync();
var pwmProvider = LightningPwmProvider.GetPwmProvider();
var list = (await PwmController.GetControllersAsync(pwmProvider));
var length = list.Count;
var controller = list[1];
controller.SetDesiredFrequency(50);
return(new PinManager(gpioController, controller));
}
private async Task InitServoControllerAsync()
{
inited = false;
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
PwmController pwmController = (await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider()))[1];
if (pwmController != null)
{
pwmController.SetDesiredFrequency(DESIRED_FREQUENCY);
pwmPin = pwmController.OpenPin(GPIOPIN);
}
inited = (pwmPin != null);
}
private async void button2_Click(object sender, RoutedEventArgs e)
{
//pinValue = GpioPinValue.Low;
//pin.Write(GpioPinValue.Low);
//LED.Fill = redBrush;
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmController = pwmControllers[0]; // use the on-device controller
pwmController.SetDesiredFrequency(50); // try to match 50Hz
var _pin = pwmController.OpenPin(LED_PIN);
_pin.SetActiveDutyCyclePercentage(.75);
_pin.Start();
}
private async void btnPwmInitialize_Click(object sender, RoutedEventArgs e)
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (pwmControllers != null)
{
// use the on-device controller
var pwmController = pwmControllers[1];
// Set the frequency, defaulted to 50Hz
pwmController.SetDesiredFrequency(pwmController.MinFrequency);
// Open pin 5 for pulse width modulation
var servoGpioPin = pwmController.OpenPin(18);
// Set the Duty Cycle - 0.05 will set the servo to its 0 degree position
servoGpioPin.SetActiveDutyCyclePercentage(.9);
// Start PWN from pin 5, and give the servo a second to move to position
servoGpioPin.Start();
//Task.Delay(1000).Wait();
//servoGpioPin.Stop();
//// Set the Duty Cycle - 0.1 will set the servo to its 180 degree position
//servoGpioPin.SetActiveDutyCyclePercentage(0.1);
//// Start PWN from pin 5, and give the servo a second to move to position
//servoGpioPin.Start();
//Task.Delay(1000).Wait();
//servoGpioPin.Stop();
}
//var infraredSensor = new InfraredSensor(4);
//infraredSensor.Initialize();
//infraredSensor.InterruptHandler += InfraredSensor_InterruptHandler;
}
async void OnLoaded(Object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
if (Microsoft.IoT.Lightning.Providers.LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
else
{
return;
}
var controllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (controllers == null)
{
return;
}
var controller = controllers[1];
controller.SetDesiredFrequency(50.0);
_pwmPin = controller.OpenPin(LED_PIN);
_pwmPin.SetActiveDutyCyclePercentage(1.0);
_pwmPin.Start();
while (true)
{
for (var i = INCREMENT; i > 0; i--)
{
var brightness = i / INCREMENT;
_pwmPin.SetActiveDutyCyclePercentage(brightness);
Task.Delay(DELAY).Wait();
}
for (var i = 0; i < INCREMENT; i++)
{
var brightness = i / INCREMENT;
_pwmPin.SetActiveDutyCyclePercentage(brightness);
Task.Delay(DELAY).Wait();
}
}
}
private async static Task <bool> Initialise()
{
IsInitialising = true;
bool status = false;
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
pwmController = pwmControllers[1];
pwmController.SetDesiredFrequency(700);
status = true;
}
else
{
Debug.WriteLine("Lightning not enabled");
}
IsInitialising = false;
return(status);
}
private async Task InitGpio()
{
if (LightningProvider.IsLightningEnabled)
{
// Do something with the Lightning providers
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
_pwmController = (await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider()))[1];
_servoPin = _pwmController.OpenPin(_servoPinNum);
_servoPin.SetActiveDutyCyclePercentage(0);
_servoPin.Start();
_motorPin = _pwmController.OpenPin(_motorPinNumber);
_pwmController.SetDesiredFrequency(50);
_motorPin.SetActiveDutyCyclePercentage(0);
_motorPin.Start();
}
else
{
Debug.WriteLine("Please enable lightning providers");
}
}
/// <summary>
/// Initialize
/// </summary>
public async Task InitializeAsync()
{
if (!LightningProvider.IsLightningEnabled)
{
throw new NullReferenceException("Lightning isn't enabled !");
}
controller = (await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider()))[1];
controller.SetDesiredFrequency(pwmFrequency);
redPin = controller.OpenPin(redPinNum);
redPin.SetActiveDutyCyclePercentage(0);
redPin.Start();
greenPin = controller.OpenPin(greenPinNum);
greenPin.SetActiveDutyCyclePercentage(0);
greenPin.Start();
bluePin = controller.OpenPin(bluePinNum);
bluePin.SetActiveDutyCyclePercentage(0);
bluePin.Start();
}
private async Task InitGPIO()
{
if (LightningProvider.IsLightningEnabled)
{
// Do something with the Lightning providers
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmController = pwmControllers[1]; // the on-device controller
pwmController.SetDesiredFrequency(50); // try to match 50Hz
motorPin = pwmController.OpenPin(_motorPinNumber);
motorPin.SetActiveDutyCyclePercentage(RestingPulseLegnth);
motorPin.Start();
_servoPin = pwmController.OpenPin(_servoPinNum);
_servoPin.SetActiveDutyCyclePercentage(0);
_servoPin.Start();
}
else
{
StatusMessage.Text = "Please enable lightning providers";
}
var gpioController = await GpioController.GetDefaultAsync();
if (gpioController == null)
{
StatusMessage.Text = "There is no GPIO controller on this device.";
return;
}
_ledPin = gpioController.OpenPin(_ledPinNumber);
_ledPin.SetDriveMode(GpioPinDriveMode.Output);
_ledPin.Write(GpioPinValue.Low);
}
/* We will initialize the PWM controller. For this we will be using Microsoft's Lightnening Provider
* In Order this to work we neeed to change the Default Controller Driver to Direct Memory Access
* Mapped driver. The Project Manifest file needs to be modified and low level devices capability
* must be added. See documentation for details
* */
public async Task <bool> Initialize()
{
bInit = false;
try
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (pwmControllers == null)
{
return(false);
}
pwmController = pwmControllers[1];
pwmController.SetDesiredFrequency(FREQUENCY); //Min: 24hz to Max: 1000 hz
gpio = await GpioController.GetDefaultAsync();
if (gpio == null)
{
return(false);
}
pwmController.SetDesiredFrequency(FREQUENCY); //Min: 24hz to Max: 1000 hz
bInit = true;
}
catch (Exception e)
{
Debug.WriteLine("Exception Error {0} occured", e.ToString());
bInit = false;
}
return(true);
}
private async Task init()
{
try
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
var pwmControllerPan = pwmControllers[1];
pwmControllerPan.SetDesiredFrequency(350);
mPwmController = pwmControllerPan;
pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
pwmControlleTilt = pwmControllers[1];
pwmControlleTilt.SetDesiredFrequency(450);
mTopTiltServo = pwmControlleTilt.OpenPin(24);
mBottomPanServo = mPwmController.OpenPin(25);
mTopTiltServo.SetActiveDutyCyclePercentage(0.5);
mBottomPanServo.SetActiveDutyCyclePercentage(0.5);
mTopTiltServo.Start();
mBottomPanServo.Start();
Task.Run(() =>
{
System.Threading.Tasks.Task.Delay(250).Wait();
mBottomPanServo.Stop();
mTopTiltServo.Stop();
});
}
catch (Exception ex)
{
throw;
}
}
private async void Initialize()
{
//Set everithing ready for PWM mode
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
}
var gpio = GpioController.GetDefault();
GPIOPIN_LASER = new GpioPin[5];
//Init lasers states
for (int i = 0; i < LASER_PIN.Count; i++)
{
GPIOPIN_LASER[i] = gpio.OpenPin(LASER_PIN[i]);
GPIOPIN_LASER[i].Write(GpioPinValue.Low);
GPIOPIN_LASER[i].SetDriveMode(GpioPinDriveMode.Output);
}
var pwmControllers = await PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider());
if (pwmControllers != null)
{
var pwmController = pwmControllers[1];
pwmController.SetDesiredFrequency(50);
//Open the two pin to start working
servoGpioPinX = pwmController.OpenPin(X_PIN);
servoGpioPinY = pwmController.OpenPin(Y_PIN);
MakeRandom();
}
else
{
GlobalDeferal.Complete();
}
}
public async Task InitializeHardware()
{
if (LightningProvider.IsLightningEnabled)
{
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
var pmwProvider = LightningPwmProvider.GetPwmProvider();
// var pwmControllers = await Windows.Devices.Pwm.PwmController.GetControllersAsync(pmwProvider);
var pwmControllers = Windows.Devices.Pwm.PwmController.GetControllersAsync(pmwProvider).GetAwaiter().GetResult();
var pwmController = pwmControllers[1]; // the on-device controller
// This seems to go bad
//pwmController.SetDesiredFrequency(100);
_gpioController = await GpioController.GetDefaultAsync();
IPin GetInputPin(int pinNr)
{
return(new GpioPinWrapper(_gpioController.OpenPin(pinNr, GpioSharingMode.Exclusive), GpioPinDriveMode.InputPullUp));
}
_gateStates = new GateStates();
_gateStates.Add(
// Center switches (on bread board)
new GateState(
// Yellow button, Closed
GetInputPin(27),
// Red button, Open
GetInputPin(22)),
1);
_gateStates.Add(
// Top switches (on bread board)
new GateState(
// Yellow button, Closed
GetInputPin(4),
// Red button, Open
GetInputPin(17)),
2);
IPwmPin GetPwmPin(int pinNr)
{
//var pin = _gpioController.OpenPin(pinNr);
//pin.SetDriveMode(GpioPinDriveMode.Output);
return(new PwmPinWrapper(pwmController.OpenPin(pinNr)));
}
GateController =
new GateController(
// TODO : pins in settings, selector: 6, 13, 19
new Selector(GetOutputPins(6, 13, 19)),
new PwmController(
// TODO : pins in settings: 20, 21
GetPwmPin(20),
GetPwmPin(21),
// TODO : steps per change in settings
3),
_gateStates);
// TODO : pins in settings: 24
_heartBeatPin = GetOutputPins(24).First();
_heartBeatTimer = new Timer(HandleHeartBeat, _heartBeatState, 100, Timeout.Infinite);
}
}
/// <summary>
/// 链接到指定的L298N电机控制器
/// </summary>
private Motor(int [] gpios, int freq)
{
IN = new PwmPin[PinNumbers];
Frequency = freq;
if (LightningProvider.IsLightningEnabled)
{
//获取控制器
LowLevelDevicesController.DefaultProvider = LightningProvider.GetAggregateProvider();
//获取系统Pwm控制器
Task <IReadOnlyList <PwmController> > t = PwmController.GetControllersAsync(LightningPwmProvider.GetPwmProvider()).AsTask <IReadOnlyList <PwmController> >();
t.Wait();
PwmController controller = t.Result[1];
//设置频率
controller.SetDesiredFrequency(Frequency);
//关联引脚
for (int i = 0; i < PinNumbers; ++i)
{
IN[i] = controller.OpenPin(gpios[i]);
IN[i].SetActiveDutyCyclePercentage(0);
IN[i].Start();
}
}
}
