static async void pwmlist()
{
UpBridge.Up upb = new UpBridge.Up();
PwmController controller = await PwmController.GetDefaultAsync();
Console.WriteLine(controller.PinCount);
}
static async void pwmlist()
{
try
{
UpBridge.Up upb = new UpBridge.Up();
PwmController controller = await PwmController.GetDefaultAsync();
Console.WriteLine(controller.PinCount);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
private async void BtnLGBOn_Click(object sender, RoutedEventArgs e)
{
var gpio = GpioController.GetDefault();
var pwm = await PwmController.GetDefaultAsync();
var pinR = gpio.OpenPin(26);
var pinG = gpio.OpenPin(6);
var pinB = gpio.OpenPin(13);
pinR.SetDriveMode(GpioPinDriveMode.Output);
pinG.SetDriveMode(GpioPinDriveMode.Output);
pinB.SetDriveMode(GpioPinDriveMode.Output);
pinR.Write(GpioPinValue.High);
pinG.Write(GpioPinValue.High);
pinB.Write(GpioPinValue.High);
}
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));
}
static async Task MainAsync()
{
string input = "";
bool exit = input.Equals("exit");
UpBridge.Up upb = new UpBridge.Up();
Console.WriteLine("UWP console PWM test:");
PwmController controller = await PwmController.GetDefaultAsync();
pin1.pin = 0;
//print Board INFO
Console.WriteLine(upb.BoardGetManufacture() + "\n"
+ "Board Name: " + upb.BoardGetName() + "\n"
+ "BIOS Ver: " + upb.BoardGetBIOSVersion() + "\n"
+ "Firmware Ver:" + upb.BoardGetFirmwareVersion().ToString("X") + "\n");
PwmPin pin = controller.OpenPin(0);
Console.WriteLine(Usage);
while (exit == false)
{
Console.Write(pin1.pin.ToString() + ">");
input = Console.ReadLine();
string[] inputnum = input.Split(' ');
switch (inputnum[0].ToLower())
{
case "list":
pwmlist();
break;
case "set":
if (inputnum.Length == 2)
{
int pin_convert;
if (int.TryParse(inputnum[1], out pin_convert))
{
if (pin_convert == pin1.pin)
{
Console.WriteLine("This Pin is currently setting");
}
else
{
pin1.pin = pin_convert;
try
{
controller = await PwmController.GetDefaultAsync();
pin = controller.OpenPin(pin1.pin);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine("You select pin " + pin1.pin + " to set");
}
}
else
{
Console.WriteLine("Please input : set {int}");
}
}
else
{
Console.WriteLine("Please input : set {int}");
}
break;
case "get":
if (inputnum.Length == 1)
{
Console.WriteLine("Pin " + pin1.pin + "\n");
Console.WriteLine("Max Frequency : " + controller.MaxFrequency + "\n");
Console.WriteLine("Min Frequency : " + controller.MinFrequency + "\n");
Console.WriteLine("Actual Frequency : " + controller.ActualFrequency + "\n");
Console.WriteLine("Duty Cycle : " + pin.GetActiveDutyCyclePercentage() + "\n");
Console.WriteLine("Pin Status : " + pin.IsStarted + "\n");
}
else
{
Console.WriteLine("Please input : get");
}
break;
case "frequency":
if (inputnum.Length == 2)
{
try
{
if (double.TryParse(inputnum[1], out pin1.pin_ActualFrequency))
{
Console.WriteLine("Frequency set : " + pin1.pin_ActualFrequency);
controller.SetDesiredFrequency(pin1.pin_ActualFrequency);
pin.Start();
}
else
{
Console.WriteLine("Please input : frequency {double}");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
else
{
Console.WriteLine("Please input : frequency {double}");
}
break;
case "duty":
if (inputnum.Length == 2)
{
try
{
if (double.TryParse(inputnum[1], out pin1.pin_DutyCycle))
{
Console.WriteLine("duty set : " + pin1.pin_DutyCycle);
pin.SetActiveDutyCyclePercentage(pin1.pin_DutyCycle);
pin.Start();
}
else
{
Console.WriteLine("Please input : duty {double}");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
else
{
Console.WriteLine("Please input : duty {double}");
}
break;
case "exit":
exit = inputnum[0].Equals("exit");
pin.Dispose();
break;
case "help":
default:
Console.WriteLine(Usage);
break;
}
}
}
/// <summary>
/// Initializes the Remote Arduino Provider and stores the handles to the 4 controllers. Only runs once.
/// </summary>
private static async Task InitAsync()
{
await semaphoreSlim.WaitAsync();
try
{
if (!initialized)
{
// Change this to true for Bluetooth and false for USB
bool UseBluetooth = false;
bool configurationFound = false;
DeviceInformation connectedDeviceInformation = null;
if (UseBluetooth)
{
// This assumes that there is only one BT SPP device on the computer. If there are multiple devices
// the you will need to identify the device from the list returned from FindAllAsync() and use
// that one as the device to pass to the arduino provider
string spp_aqs = RfcommDeviceService.GetDeviceSelector(RfcommServiceId.SerialPort);
DeviceInformationCollection deviceList = await DeviceInformation.FindAllAsync(spp_aqs);
if (deviceList.Count > 0)
{
DeviceInformation device = deviceList[0];
// Remember to ensure that the Firmata Sketch has the baud rate set to the same default as the BT device
ArduinoProviders.ArduinoProvider.Configuration = new ArduinoProviders.ArduinoConnectionConfiguration(device, 57600);
configurationFound = true;
}
else
{
Debug.WriteLine("No bluetooth connected Arduino found");
}
}
else
{
Selector selector = new Selector();
IEnumerable <ArduinoDeviceListEntry> list = await selector.GetDeviceList();
if (list.Count() > 0)
{
var listArray = list.ToArray();
connectedDeviceInformation = listArray[0].DeviceInformation;
ArduinoProviders.ArduinoProvider.Configuration = new ArduinoProviders.ArduinoConnectionConfiguration(connectedDeviceInformation, 57600);
configurationFound = true;
}
else
{
Debug.WriteLine("No USB Connected Ardino found");
}
}
// we can't use a null check on Configuration as it will auto allocate and be in an invalid state
if (configurationFound)
{
// Check our firmata and make sure we are good, if not we will flash the device with our required MakeCode specific firmata
int retry = 2;
bool FirmwareUploadRequired = false;
while (retry-- > 0)
{
FirmwareUploadRequired = false;
try
{
if (firmataProvider == null)
{
firmataProvider = new ArduinoProviders.ArduinoFirmataProvider();
}
bool firmataInitOk = false;
try
{
firmataInitOk = await firmataProvider.InitializeAsync();
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
if (firmataInitOk == true)
{
// there is a firmata version on the device now. Check if it is what we need.
int MajorVersion = firmataProvider.FirmataInstance.getFirmwareVersionMajor();
int MinorVersion = firmataProvider.FirmataInstance.getFirmwareVersionMinor();
String FirmwareName = firmataProvider.FirmataInstance.getFirmwareName();
Debug.WriteLine($"Arduino with Firmata found Version {MajorVersion}.{MinorVersion} {FirmwareName}");
if (String.Compare(FirmwareName, "MakeCodeFirmata.ino", StringComparison.OrdinalIgnoreCase) != 0)
{
// Not the makecode firmware so need to upload it
FirmwareUploadRequired = true;
}
else
{
// Makecode firmware, but is it the required version?
// TODO: Version check
}
}
else
{
// No firmata on the device
FirmwareUploadRequired = true;
}
}
catch (Exception ex)
{
Debug.WriteLine("Failed to get Firmata Instance: " + ex.Message);
FirmwareUploadRequired = true;
}
if (FirmwareUploadRequired)
{
Debug.WriteLine("Firmata update required");
// Need to close our current connection if any
if (firmataProvider != null)
{
firmataProvider.Dispose();
firmataProvider = null;
ArduinoProvider.Close();
}
Arduino arduino = Arduino.GetArduino(connectedDeviceInformation.Id);
await arduino.Connect();
var programmer = arduino.GetProgrammer();
await programmer.Program("ms-appx:///BlockCode/MakeCodeFirmata/MakeCodeFirmata.ino.standard.hex", 28672);
// Now let the arduino go so we can reopen it in non progamming mode.
arduino.Dispose();
// And we will let it cycle again to verify
Debug.WriteLine("Arduino Firmata updated ");
return;
}
else
{
// Have a good firmware so store it and setup our callback
uwpFirmata = firmataProvider.FirmataInstance;
uwpFirmata.SysexMessageReceived += UwpFirmata_SysexMessageReceived;
retry = 0;
}
}
if (uwpFirmata == null)
{
// not going to be able to go on.
Debug.WriteLine("Arduino Firmata Initalization failed");
return;
}
// Now that we have a good firmata we can do the other connections
Windows.Devices.LowLevelDevicesController.DefaultProvider = new ArduinoProviders.ArduinoProvider();
gpioController = await GpioController.GetDefaultAsync();
pwmController = await PwmController.GetDefaultAsync();
adcController = await AdcController.GetDefaultAsync();
i2cController = await I2cController.GetDefaultAsync();
if (
(gpioController != null) &&
(pwmController != null) &&
(adcController != null) &&
(i2cController != null) &&
(uwpFirmata != null)
)
{
// We got good initialzation
initialized = true;
}
}
else
{
// Something went wrong with init
Debug.WriteLine("Arduino Initalization failed");
}
}
else
{
// Duplicate initalization, we can just ignore this
}
}
catch (Exception e)
{
Debug.WriteLine("Arduino Initalization failed: " + e.Message);
}
finally
{
// When the task is ready, release the semaphore. It is vital to ALWAYS release the semaphore when we are ready,
// or else we will end up with a Semaphore that is forever locked.
// This is why it is important to do the Release within a try...finally clause;
// program execution may crash or take a different path, this way you are guaranteed execution
semaphoreSlim.Release();
}
}