<?php

require_once 'Tinkerforge/IPConnection.php';
require_once 'Tinkerforge/BrickletPressure.php';
use Tinkerforge\IPConnection;
use Tinkerforge\BrickletPressure;
const HOST = 'localhost';
const PORT = 4223;
const UID = 'XYZ';
// Change XYZ to the UID of your Pressure Bricklet
$ipcon = new IPConnection();
// Create IP connection
$p = new BrickletPressure(UID, $ipcon);
// Create device object
$ipcon->connect(HOST, PORT);
// Connect to brickd
// Don't use device before ipcon is connected
// Get current pressure (unit is Pa)
$pressure = $p->getPressure();
echo "Pressure: " . $pressure / 1000.0 . " kPa\n";
echo "Press key to exit\n";
fgetc(fopen('php://stdin', 'r'));
$ipcon->disconnect();