private async Task LunchFollowMe()
{
EV3TouchSensor touch = new EV3TouchSensor(BrickPortSensor.PORT_S1);
NXTUltraSonicSensor ultra = new NXTUltraSonicSensor(BrickPortSensor.PORT_S3, UltraSonicMode.Centimeter);
robot = new Vehicule(BrickPortMotor.PORT_B, BrickPortMotor.PORT_C);
while (!touch.IsPressed())
{
int valultra = ultra.Value;
if ((valultra < 70) && (valultra!=0))
{
Debug.WriteLine($"Taking picture, distance {valultra} cm");
await MakePicture();
}
await Task.Delay(10);
}
Debug.Write("end of face tracking and detection");
}