public function readTemperature() { require_once __DIR__ . '/lib/IPConnection.php'; require_once __DIR__ . '/lib/BrickletTemperatureIR.php'; $host = $this->A("TinkerforgeServerIP"); $port = 4223; $ipcon = new IPConnection($host, $port); $t = new BrickletTemperatureIR("9nA"); $ipcon->addDevice($t); echo json_encode(array(array(time() * 1000, $t->getAmbientTemperature() / 10.0), array(time() * 1000, $t->getObjectTemperature() / 10.0))); $ipcon->destroy(); }