private async Task <string> InterrogateForSerial(IDevice device)
{
string serial = "";
try
{
await _ble.ConnectToDevice(device);
var diService = await device.GetService(AxLEUuid.DeviceInformationServiceUuid);
var snCharac = await diService.GetCharacteristic(AxLEUuid.SerialNumberCharacUuid);
var serialBytes = await snCharac.Read();
serial = Encoding.UTF8.GetString(serialBytes);
}
catch (Exception ex)
{
Console.WriteLine($"UNABLE TO CONNECT TO DEVICE: {ex}");
}
try
{
// May cause issues with multiple devices if you don't disconnect after each interrogation.
await _ble.DisconnectDevice(device);
}
catch (Exception ex)
{
Console.WriteLine($"UNABLE TO DISCONNECT: {ex}");
}
return(serial);
}
