public static async Task <bool> OpenAsync()
{
var deviceDefinitions = new FilterDeviceDefinition(AbletonVendorID, Push2ProductId);
var deviceFactory = WindowsUsbDeviceFactoryExtensions.CreateWindowsUsbDeviceFactory(deviceDefinitions);
var deviceDefinition = deviceFactory.GetConnectedDeviceDefinitionsAsync().Result;
if (deviceDefinition == null || deviceDefinition.Count() < 1)
{
return(false);
}
var PushDeviceId = deviceDefinition.First().DeviceId;
//This is the only platform specific part. Each platform has a UsbInterfaceManager
var usbInterfaceManager = new WindowsUsbInterfaceManager(PushDeviceId);
usbDevice = new UsbDevice(PushDeviceId, usbInterfaceManager);
try
{
await usbDevice.InitializeAsync();
}
catch (Exception)
{
usbDevice = null;
return(false);
}
KeepDisplayRefreshed();
return(true);
}
private UsbDevice CreateUsbDeviceWithInterface()
{
const string deviceId = "";
var usbInterfaceManager = new WindowsUsbInterfaceManager(deviceId, _loggerFactory, null, null);
var usbDevice = new UsbDevice(deviceId, usbInterfaceManager, _loggerFactory);
var windowsUsbInterface = new WindowsUsbInterface(null, 0, null, null, null);
usbDevice.UsbInterfaceManager.UsbInterfaces.Add(windowsUsbInterface);
return(usbDevice);
}
private static UsbDevice CreateUsbDeviceWithInterface()
{
var logger = Substitute.For <ILogger>();
var tracer = Substitute.For <ITracer>();
const string deviceId = "";
var usbInterfaceManager = new WindowsUsbInterfaceManager(deviceId, logger, tracer, null, null);
var usbDevice = new UsbDevice(deviceId, usbInterfaceManager, logger, tracer);
var windowsUsbInterface = new WindowsUsbInterface(null, logger, tracer, 0, null, null);
usbDevice.UsbInterfaceManager.UsbInterfaces.Add(windowsUsbInterface);
return(usbDevice);
}
public void TestValidationExceptionInvalidReadInterface()
{
try
{
var logger = new Mock <ILoggerFactory>();
const string deviceId = "";
var usbInterfaceManager = new WindowsUsbInterfaceManager(deviceId, logger.Object, null, null);
var usbDevice = new UsbDevice(deviceId, usbInterfaceManager, _loggerFactory);
usbDevice.UsbInterfaceManager.ReadUsbInterface = new WindowsUsbInterface(null, 0, null, null, null);
}
catch (ValidationException vex)
{
Assert.AreEqual(Messages.ErrorMessageInvalidInterface, vex.Message);
return;
}
Assert.Fail();
}
public void TestValidationExceptionInvalidReadInterface()
{
try
{
var logger = Substitute.For <ILogger>();
var tracer = Substitute.For <ITracer>();
const string deviceId = "";
var usbInterfaceManager = new WindowsUsbInterfaceManager(deviceId, logger, tracer, null, null);
var usbDevice = new UsbDevice(deviceId, usbInterfaceManager, logger, tracer);
usbDevice.UsbInterfaceManager.ReadUsbInterface = new WindowsUsbInterface(null, logger, tracer, 0, null, null);
}
catch (ValidationException vex)
{
Assert.AreEqual(Messages.ErrorMessageInvalidInterface, vex.Message);
return;
}
Assert.Fail();
}
private static async Task Run()
{
var logger = new DebugLogger();
var tracer = new DebugTracer();
DeviceManager.Current.DeviceFactories.Add(new CustomWindowsUsbDeviceFactory(WindowsDeviceConstants.GUID_DEVINTERFACE_USB_DEVICE, logger, tracer));
var devices = await DeviceManager.Current.GetConnectedDeviceDefinitionsAsync(null);
ConnectedDeviceDefinition garminDefinition = devices.SingleOrDefault(device => device.VendorId == 0x091E && device.ProductId == 0x0003);
if (garminDefinition == null)
{
Console.WriteLine("No connected Garmin device found");
return;
}
var usbInterfaceManager = new WindowsUsbInterfaceManager
(
garminDefinition.DeviceId,
logger,
tracer,
null,
null
);
var usbDevice = new UsbDevice(garminDefinition.DeviceId, usbInterfaceManager, logger, tracer);
await usbDevice.InitializeAsync();
var firstUsbInterface = usbDevice.UsbInterfaceManager.UsbInterfaces.First();
usbInterfaceManager.WriteUsbInterface = firstUsbInterface;
firstUsbInterface.WriteEndpoint = firstUsbInterface.UsbInterfaceEndpoints.First(e => e.IsWrite);
var writeBuffer = Unhexify("140000002f0400000100000000");
await usbDevice.WriteAsync(writeBuffer);
Console.WriteLine("Command sent");
}