void _bluettothServerCallback_NotificationSent(object sender, BleEventArgs e)
{
if (_count == 0)
{
_sw = new Stopwatch();
_sw.Start();
}
if (_count < 1000)
{
var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
var random = new Random();
var result = new string(
Enumerable.Repeat(chars, 20)
.Select(s => s[random.Next(s.Length)])
.ToArray());
//_characteristic.SetValue(result);
//_bluetoothServer.NotifyCharacteristicChanged(e.Device, _characteristic, false);
_count++;
}
else
{
_sw.Stop();
Console.WriteLine("Sent # {0} notifcations. Total kb:{2}. Time {3}(s). Throughput {1} bytes/s", _count,
_count * 20.0f / _sw.Elapsed.TotalSeconds, _count * 20 / 1000, _sw.Elapsed.TotalSeconds);
}
}
void _bluettothServerCallback_CharacteristicReadRequest(object sender, BleEventArgs e)
{
ASCIIEncoding ascii = new ASCIIEncoding();
try
{
if (_readRequestCount == 5)
{
_notificationsStarted = !_notificationsStarted;
_readRequestCount = 0;
}
else
{
_readRequestCount++;
Console.WriteLine("Read req {0}", _readRequestCount);
Console.WriteLine("Uuid req {0}", e.Characteristic.Uuid.ToString());
byte[] bytes = null;
if (e.Characteristic.Uuid.Equals(UUID.FromString(App.DeviceNickname)))
{
bytes = Encoding.UTF8.GetBytes(App.DeviceNicknameValue);
}
else if (e.Characteristic.Uuid.Equals(UUID.FromString(App.DeviceContact)))
{
bytes = Encoding.UTF8.GetBytes(App.DeviceContactValue);
}
else if (e.Characteristic.Uuid.Equals(UUID.FromString(App.DeviceInfo)))
{
bytes = Encoding.UTF8.GetBytes(App.DeviceInfoValue);
}
else if (e.Characteristic.Uuid.Equals(UUID.FromString(App.DeviceMAC)))
{
bytes = Encoding.UTF8.GetBytes(App.DeviceMACValue);
}
else if (e.Characteristic.Uuid.Equals(UUID.FromString(App.IsInfected)))
{
bytes = Encoding.UTF8.GetBytes(App.IsInfectedValue);
}
else
{
bytes = e.Characteristic.GetValue();
}
string decoded = ascii.GetString(bytes);
_bluetoothServer.SendResponse(e.Device, e.RequestId, GattStatus.Success, e.Offset,
bytes);
return;
}
}
catch (System.Exception ex)
{
}
//if (_notificationsStarted)
//{
// _count = 0;
// Console.WriteLine("Started notifcations!");
// e.Characteristic.SetValue(String.Format("Start {0}!", _readRequestCount));
// _bluetoothServer.SendResponse(e.Device, e.RequestId, GattStatus.Success, e.Offset,
// e.Characteristic.GetValue());
// _bluetoothServer.NotifyCharacteristicChanged(e.Device, e.Characteristic, false);
//}
//else
//{
// Console.WriteLine("Stopped notifcations!");
// e.Characteristic.SetValue(String.Format("Stop {0}!", _readRequestCount));
// _bluetoothServer.SendResponse(e.Device, e.RequestId, GattStatus.Success, e.Offset,
// e.Characteristic.GetValue());
// _bluetoothServer.NotifyCharacteristicChanged(e.Device, e.Characteristic, false);
//}
}
private void _bluettothServerCallback_CharacteristicWriteRequest(object sender, BleEventArgs e)
{
}