public static Dictionary <string, NetPropertyDataModel> CreatePropertiesDictionary(this DeviceInformation info)
{
if (info != null)
{
return(NetPropertyHelpers.CreatePropertiesDictionary(info.Properties));
}
return(new Dictionary <string, NetPropertyDataModel>());
}
public static NetPropertiesUpdateDataModel CreatePropertiesUpdateData(this DeviceInformationUpdate updateInfo)
{
NetPropertiesUpdateDataModel dm = new NetPropertiesUpdateDataModel()
{
Id = updateInfo.Id,
ServiceProperties = NetPropertyHelpers.CreatePropertiesDictionary(updateInfo.Properties),
};
return(dm);
}
public void DiscoverSerialDevicesAsync()
{
Task.Run(async() => {
try {
DeviceInformationCollection infos = await DeviceInformation.FindAllAsync(this.AQSForUSB);
Stopwatch sw = new Stopwatch();
sw.Start();
List <SerialDeviceInfo> devices = new List <SerialDeviceInfo>();
// TODO - SerialDevice.FromIdAsync(deviceId). Except do not know if same ID as from DeviceInformation
foreach (DeviceInformation info in infos)
{
this.DumpSerialDeviceInfo(info);
try {
// Device picks up Baud, Parity, Data and Stop bits when
// set in the Arduino (see code sample). When left to
// default in Arduino it does not show
using (SerialDevice dev = await SerialDevice.FromIdAsync(info.Id)) {
if (dev != null)
{
UsbDisplay display = new UsbDisplay(dev.UsbVendorId, dev.UsbProductId);
SerialDeviceInfo device = new SerialDeviceInfo()
{
Id = info.Id,
IsDefault = info.IsDefault,
IsEnabled = info.IsEnabled,
Display = info.Name,
Properties = NetPropertyHelpers.CreatePropertiesDictionary(info.Properties),
// Ignore pairing
// Ignore enclosure location
// Ignore Kind
PortName = dev.PortName,
Baud = dev.BaudRate,
DataBits = dev.DataBits,
StopBits = dev.StopBits.Convert(),
Parity = dev.Parity.Convert(),
ReadTimeout = dev.ReadTimeout,
WriteTimeout = dev.WriteTimeout,
DSR_DataSetReadyState = dev.DataSetReadyState,
BytesReceivedOnLastInput = dev.BytesReceived,
TX_BreakSignalEnabled = dev.BreakSignalState,
CTS_IsClearToSendEnabled = dev.ClearToSendState,
DTR_IsDataTerminalReady = dev.IsDataTerminalReadyEnabled,
CD_CarrierDetectLineState = dev.CarrierDetectState,
CTS_ClearToSendLineState = dev.ClearToSendState,
USB_VendorId = dev.UsbVendorId,
USB_ProductId = dev.UsbProductId,
USB_VendorIdDisplay = display.Vendor,
USB_ProductIdDisplay = display.Product,
//USB_ProductIdDisplay = string.Format("0x{0:X}", dev.UsbProductId),
//USB_VendorIdDisplay = string.Format("0x{0:X}", dev.UsbVendorId),
RTS_IsRequesttoSendEnabled = dev.IsRequestToSendEnabled,
FlowHandshake = dev.Handshake.Convert(),
};
this.DumpSerialDevice(dev);
#region USB code does not seem to work
//// https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/how-to-connect-to-a-usb-device--uwp-app-
////UsbDevice u = await UsbDevice.FromIdAsync(info.Id);
////string uaqs = UsbDevice.GetDeviceSelector(dev.UsbVendorId, dev.UsbProductId);
////string uaqs = UsbDevice.GetDeviceSelector(0x2341, 0x43);
//UInt32 ven = 0x2341;
//UInt32 prod = 0x43;
//string uaqs = UsbDevice.GetDeviceSelector(ven, prod);
//this.log.Error(7, () => string.Format("AQS:{0}", uaqs));
//var uDevs = await DeviceInformation.FindAllAsync(uaqs);
//if (uDevs.Count > 0) {
// this.log.Error(7, () => string.Format("USB ID:{0}", uDevs[0].Id));
// UsbDevice u = await UsbDevice.FromIdAsync(uDevs[0].Id);
// this.DumpUsbDevice(u);
//}
//else {
// this.log.Error(88, "NO USB DEVICE");
//}
#endregion
// Only bother to add if no exception on connection for more info
devices.Add(device);
}
else
{
this.log.Error(9999, () => string.Format("Failed to retrieve :{0}", info.Name));
}
};
}
catch (Exception e) {
this.log.Exception(2222, "", e);
}
} // For each
sw.Stop();
this.log.Info("DoDiscovery", () => string.Format("**** Number Devices {0} *****", infos.Count));
this.log.Info("DoDiscovery", () => string.Format("**** Elapsed MS {0} *****", sw.ElapsedMilliseconds));
this.DiscoveredDevices?.Invoke(this, devices);
}
catch (Exception e) {
this.log.Exception(1111, "", e);
// TODO Add fields
this.OnError.Invoke(this, new SerialUsbError());
}
});
}
static BluetoothExtensions()
{
NetPropertyHelpers.SetPropertyKeys(new Bluetooth_WinPropertyKeys());
}
