var Tinkerforge = require('tinkerforge');

var HOST = 'localhost';
var PORT = 4223;
var UID = 'XYZ'; // Change XYZ to the UID of your Motorized Linear Poti Bricklet

var ipcon = new Tinkerforge.IPConnection(); // Create IP connection
var mlp = new Tinkerforge.BrickletMotorizedLinearPoti(UID, ipcon); // Create device object

ipcon.connect(HOST, PORT,
    function (error) {
        console.log('Error: ' + error);
    }
); // Connect to brickd
// Don't use device before ipcon is connected

ipcon.on(Tinkerforge.IPConnection.CALLBACK_CONNECTED,
    function (connectReason) {
        // Move slider smooth to the middle
        mlp.setMotorPosition(50,
                             Tinkerforge.BrickletMotorizedLinearPoti.DRIVE_MODE_SMOOTH,
                             false);
    }
);

// Register position reached callback
mlp.on(Tinkerforge.BrickletMotorizedLinearPoti.CALLBACK_POSITION_REACHED,
    // Callback function for position reached callback
    function (position) {
        console.log('Position: ' + position); // Range: 0 to 100
    }
);

console.log('Press key to exit');
process.stdin.on('data',
    function (data) {
        ipcon.disconnect();
        process.exit(0);
    }
);
