public BleMoCoBusCommService(Ble.IDevice device, Ble.IAdapter adapter)
{
Debug.WriteLine("Create BleMoCoBusCommService");
_device = device;
_adapter = adapter;
_adapter.DeviceConnected += AdapterOnDeviceConnected;
_adapter.DeviceDisconnected += AdapterOnDeviceDisconnected;
}
private void AdapterOnDeviceDisconnected(object sender, Ble.DeviceConnectionEventArgs e)
{
Debug.WriteLine("AdapterOnDeviceDisconnected 1");
if (e.Device.ID != _device.ID)
return;
Debug.WriteLine("AdapterOnDeviceDisconnected 2");
_device = e.Device;
OnDisconnect();
}
private void AdapterOnDeviceConnected(object sender, Ble.DeviceConnectionEventArgs e)
{
Debug.WriteLine("AdapterOnDeviceConnected 1");
if (e.Device.ID != _device.ID)
return;
Debug.WriteLine("AdapterOnDeviceConnected 2");
_device = e.Device;
_device.ServicesDiscovered += DeviceOnServicesDiscovered;
_device.DiscoverServices();
}
public Sensor(ble.IAdapter adapter, ble.IDevice device, ble.IService service)
{
BleDevice = device;
Loading = true;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Loading"));
this.service = service;
switch (service.Name)
{
case "TI SensorTag Barometer":
ImageId = "Pressure";
break;
case "TI SensorTag Humidity":
ImageId = "Humidity";
break;
case "TI SensorTag Infrared Thermometer":
ImageId = "Thermometer";
break;
}
service.CharacteristicsDiscovered += async(s, e) =>
{
foreach (var characteristic in service.Characteristics)
{
if (characteristic.Name.Contains("Data"))
{
dataChar = await characteristic.ReadAsync();
await Task.Delay(1000);
}
else if (characteristic.Name.Contains("On/Off"))
{
onOffChar = await characteristic.ReadAsync();
onOffChar.Write(new byte[] { 0x01 });
await Task.Delay(1000);
}
else if (characteristic.Name.Contains("Sample Rate"))
{
sampleChar = await characteristic.ReadAsync();
await Task.Delay(1000);
}
}
if (dataChar.CanUpdate)
{
valueUpdatedHandler = (se, ea) =>
{
Data = Decode(dataChar);
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Data"));
};
dataChar.ValueUpdated += valueUpdatedHandler;
dataChar = await dataChar.ReadAsync();
await Task.Delay(2000);
dataChar.StartUpdates();
Loading = false;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Loading"));
}
};
service.DiscoverCharacteristics();
}
