<?php require_once 'Tinkerforge/IPConnection.php'; require_once 'Tinkerforge/BrickletThermocouple.php'; use Tinkerforge\IPConnection; use Tinkerforge\BrickletThermocouple; const HOST = 'localhost'; const PORT = 4223; const UID = 'XYZ'; // Change XYZ to the UID of your Thermocouple Bricklet $ipcon = new IPConnection(); // Create IP connection $t = new BrickletThermocouple(UID, $ipcon); // Create device object $ipcon->connect(HOST, PORT); // Connect to brickd // Don't use device before ipcon is connected // Get current temperature (unit is °C/100) $temperature = $t->getTemperature(); echo "Temperature: " . $temperature / 100.0 . " °C\n"; echo "Press key to exit\n"; fgetc(fopen('php://stdin', 'r')); $ipcon->disconnect();
<?php require_once 'Tinkerforge/IPConnection.php'; require_once 'Tinkerforge/BrickletThermocouple.php'; use Tinkerforge\IPConnection; use Tinkerforge\BrickletThermocouple; const HOST = 'localhost'; const PORT = 4223; const UID = 'XYZ'; // Change XYZ to the UID of your Thermocouple Bricklet // Callback function for temperature reached callback (parameter has unit °C/100) function cb_temperatureReached($temperature) { echo "Temperature: " . $temperature / 100.0 . " °C\n"; } $ipcon = new IPConnection(); // Create IP connection $t = new BrickletThermocouple(UID, $ipcon); // Create device object $ipcon->connect(HOST, PORT); // Connect to brickd // Don't use device before ipcon is connected // Get threshold callbacks with a debounce time of 10 seconds (10000ms) $t->setDebouncePeriod(10000); // Register temperature reached callback to function cb_temperatureReached $t->registerCallback(BrickletThermocouple::CALLBACK_TEMPERATURE_REACHED, 'cb_temperatureReached'); // Configure threshold for temperature "greater than 30 °C" (unit is °C/100) $t->setTemperatureCallbackThreshold('>', 30 * 100, 0); echo "Press ctrl+c to exit\n"; $ipcon->dispatchCallbacks(-1); // Dispatch callbacks forever
<?php require_once 'Tinkerforge/IPConnection.php'; require_once 'Tinkerforge/BrickletThermocouple.php'; use Tinkerforge\IPConnection; use Tinkerforge\BrickletThermocouple; const HOST = 'localhost'; const PORT = 4223; const UID = 'XYZ'; // Change XYZ to the UID of your Thermocouple Bricklet // Callback function for temperature callback (parameter has unit °C/100) function cb_temperature($temperature) { echo "Temperature: " . $temperature / 100.0 . " °C\n"; } $ipcon = new IPConnection(); // Create IP connection $t = new BrickletThermocouple(UID, $ipcon); // Create device object $ipcon->connect(HOST, PORT); // Connect to brickd // Don't use device before ipcon is connected // Register temperature callback to function cb_temperature $t->registerCallback(BrickletThermocouple::CALLBACK_TEMPERATURE, 'cb_temperature'); // Set period for temperature callback to 1s (1000ms) // Note: The temperature callback is only called every second // if the temperature has changed since the last call! $t->setTemperatureCallbackPeriod(1000); echo "Press ctrl+c to exit\n"; $ipcon->dispatchCallbacks(-1); // Dispatch callbacks forever