tinkerforge-device-manager/lib/wrapper/DistanceIRWrapper.js

A node library to make connecting to and accessing Tinkerforge devices easier. Created at the University of Applied Sciences in Osnabrueck.

var tinkerforge = require('tinkerforge');
var { Wrapper } = require('./Wrapper.js');

class DistanceIRWrapper extends Wrapper {

    constructor(device, uid, deviceIdentifier, deviceName) {
        super(device, uid, deviceIdentifier, deviceName);

        this.device.on(tinkerforge.BrickletDistanceIR.CALLBACK_DISTANCE, this.distanceValueChanged.bind(this));
        this.setCallbackInterval(200);
    }

    setCallbackInterval(intervalInMs) {
        this.device.setDistanceCallbackPeriod(intervalInMs);
    }

    distanceValueChanged(distance, err) {
        var values = [];
        var sensorId = this.uid + "_distance_ir";

        values.push({
            sensor_id: sensorId,
            station_id: null,
            type: 'distance',
            value: distance
        })
        return super.valueChanged(values, err);
    }

}

exports.DistanceIRWrapper = DistanceIRWrapper;