/// <summary>Update the values loaded from OS with saved parameters for that device</summary>
/// <param name="index">The configuration index</param>
/// <param name="item">The OS loaded device info to be updated</param>
private void UpdateSerialFromCfg(List <IIndexItem <SerialIndexExtraInfo> > index, SerialDeviceInfo item)
{
var ndx = index.FirstOrDefault((i) =>
(i.ExtraInfoObj.PortName == item.PortName) &&
(i.ExtraInfoObj.USBProductId == item.USB_ProductId) &&
(i.ExtraInfoObj.USBVendorId == item.USB_VendorId));
if (ndx != null)
{
this.RetrieveSerialCfg(ndx, (cfg) => {
item.Baud = cfg.Baud;
item.DataBits = cfg.DataBits;
item.StopBits = cfg.StopBits;
item.Parity = cfg.Parity;
item.FlowHandshake = cfg.FlowHandshake;
item.ReadTimeout = cfg.ReadTimeout;
item.WriteTimeout = cfg.WriteTimeout;
item.HasCfg = true;
}, (err) => { });
}
}
public SerialIndexExtraInfo(SerialDeviceInfo info)
{
this.Update(info);
}
private void PreSaveOps(SerialDeviceInfo data, IIndexItem <SerialIndexExtraInfo> idx)
{
this.Validate5msReadWrite(data, data);
idx.ExtraInfoObj.Update(data);
}
private void Validate5msReadWrite(SerialDeviceInfo target, SerialDeviceInfo source)
{
target.ReadTimeout = this.ForceTo5msIf0(source.ReadTimeout);
target.WriteTimeout = this.ForceTo5msIf0(source.WriteTimeout);
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
SerialDeviceInfo info = this.lbUsb.SelectedItem as SerialDeviceInfo;
DI.Wrapper.DeleteSerialCfg(info, this.DeleteDecision, this.ReloadList, App.ShowMsg);
}
public void CreateNewSerialCfg(string display, SerialDeviceInfo data, Action <IIndexItem <SerialIndexExtraInfo> > onSuccess, OnErr onError)
{
this.Validate5msReadWrite(data, data);
this.Create(display, data, this.serialStorage, onSuccess, onError, new SerialIndexExtraInfo(data));
}
private void Wrapper_OnSerialConfigRequestHandler(object sender, SerialDeviceInfo e)
{
this.Dispatcher.Invoke(() => {
DeviceEdit_USB.ShowBox(this, e);
});
}
private void OnConnectError(string err)
{
this.ui.IsBusy = false;
App.ShowMsg(err);
this.selectedSerial = null;
}
private void OnUiDisconnect(object sender, EventArgs e)
{
DI.Wrapper.SerialUsbDisconnect();
this.selectedSerial = null;
}
public static void ShowBox(Window parent, SerialDeviceInfo info)
{
DeviceInfo_USB win = new DeviceInfo_USB(parent, info);
win.ShowDialog();
}
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());
}
});
}
