public async void FindAndConnect()
{
// Task.Factory.StartNew(new Action(async () =>
{
String sid = GattDeviceService.GetDeviceSelectorFromShortId(serviceId);
var devices = await DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromShortId(serviceId), new string[] { "System.Devices.ContainerId" });
if (devices.Count > 0)
{
InitializeService(devices[0]);
}
}
//));
}
public async Task <List <ICar> > FindAvailableCars()
{
List <ICar> cars = new List <ICar>();
var devices = await DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromShortId(serviceId), new string[] { "System.Devices.ContainerId" });
foreach (var device in devices)
{
cars.Add(new BluetoothLECar(device));
}
var devicesLong = await DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromUuid(serviceUuid), new string[] { "System.Devices.ContainerId" });
foreach (var device in devicesLong)
{
cars.Add(new BluetoothLECar(device));
}
return(cars);
}
/// <summary>
/// GATTサービス情報を取得します。
/// </summary>
/// <param name="serviceShortId">サービスID</param>
/// <returns>GATTサービス情報</returns>
public static IAsyncOperation <DeviceInformationCollection> FindGattServicesAsync(ushort serviceShortId)
{
return(DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromShortId(serviceShortId), new string[] { "System.Devices.ContainerId", "System.Devices.InterfaceClassGuid" }));
}
public async Task <List <Device> > GetDevicesAsync()
{
var batteryServiceDeviceInfoCollection = await DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromShortId(0x180F), new string[] { "System.Devices.ContainerId" });
var res = new List <Device>();
foreach (var device in batteryServiceDeviceInfoCollection)
{
//Output("\nDevice id : " + device.Id + " name " + device.Name);
// //foreach (var prop in device.Properties)
// //{
// // Output(" " + prop.Key + " " + (prop.Value == null ? null : prop.Value.GetType() + " " + prop.Value));
// //}
var deviceContainerId = "{" + device.Properties["System.Devices.ContainerId"] + "}";
string macaddr = "";
try
{
macaddr = device.Id.Split('_')[1].Substring(0, 12);
}
catch
{
Output("Unable to parse mac address for device " + device.Id);
continue;
}
Device d = new Device("BLE device " + device.Name, "bleproximity-" + macaddr, "", DateTime.Now, "HomeOS.Hub.Drivers.BLEProximity", false);
//intialize the parameters for this device
d.Details.DriverParams = new List <string>()
{
macaddr
};
res.Add(d);
}
Output("BLE prox scout found " + res.Count + " paired devices with battery characteristics");
return(res);
}
private async void cbConnect_Click(object sender, RoutedEventArgs e)
{
var devices = await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromShortId(0x0EE0));
if (devices.Count < 1)
{
await new MessageDialog("Could not locate any EEG devices in the vinicity").ShowAsync();
return;
}
//By default connect to the first EEG service found
eegService.Instance.service = await GattDeviceService.FromIdAsync(devices[0].Id);
eegService.Instance.IsInitialised = true;
var eegData = eegService.Instance.service.GetCharacteristics(new Guid("00000EE1-0000-1000-8000-00805f9b34fb"))[0];
eegData.ValueChanged += eegData_ValueChanged;
//devices = await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromShortId(0x2A37));
//batteryService.Instance.service = await GattDeviceService.FromIdAsync(devices[0].Id);
//var batteryData = batteryService.Instance.service.GetCharacteristics(new Guid("00002a19-0000-1000-8000-00805f9b34fb"))[0];
//batteryData.ValueChanged += batteryData_ValueChanged;
//Start notifications
await eegData.WriteClientCharacteristicConfigurationDescriptorAsync(GattClientCharacteristicConfigurationDescriptorValue.Notify);
//var x = await batteryData.ReadClientCharacteristicConfigurationDescriptorAsync();
//TimerElapsedHandler f = new TimerElapsedHandler(batchUpdate);
//periodicTimer = ThreadPoolTimer.CreatePeriodicTimer(f, new TimeSpan(0, 0, 0, 0, 40000));
//////////////////////
//var devices = await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromShortId(0x1800));
//var service = await GattDeviceService.FromIdAsync(devices[0].Id);
//var gapData = service.GetCharacteristics(new Guid("00002A04-0000-1000-8000-00805f9b34fb"))[0];
//var raw = await gapData.ReadValueAsync();
//byte[] conParas = new byte[raw.Value.Length];
//DataReader.FromBuffer(raw.Value).ReadBytes(conParas);
////I can breakpoint and verify that the read works fine
////var tmp = conParas[0];
////conParas[0] = conParas[1];
////conParas[1] = tmp;
////tmp = conParas[2];
////conParas[2] =conParas[3]; conParas[3] = tmp;
////tmp = conParas[4];
////conParas[5] = conParas[4];
////conParas[5] = tmp;
////tmp = conParas[6];
////conParas[6] = conParas[7];
////conParas[7] = tmp;
//DataWriter writer = new DataWriter();
////Endianess of reciever data inverted
//writer.WriteInt16((Int16)SwapUInt16(100));
//writer.WriteInt16((Int16)SwapUInt16(100));
//writer.WriteInt16((Int16)SwapUInt16(100));
//writer.WriteInt16((Int16)SwapUInt16(100));
//var z = conParas.AsBuffer();
//var status = await gapData.WriteValueAsync(conParas.AsBuffer());
}
