bmp180.js

app.get('/get_data', (req, res, next) => {
    BMP180.fetch( (err, data) => {
        if(err) {
            console.error("An error on reading the BMP180 occured!");
            console.error(err.cause);
        }
        if(data.type === 'Temperature')
            temp = data.value.toFixed(1);
        if(data.type === 'Pressure')
            press = (data.value / 100).toFixed(2);

    });
    /*DHT22.fetch( (err, data) => {
            if(err) {
            if(err) {
                console.error("An error on reading the DHT22 occured!");
                console.error(err.cause);
            }
            if(data.type === 'Humidity')
                hum = data.value.toFixed(1);
    });*/
    date_request = (new Date()).toISOString();
    obj = { temperature: temp,
            pressure: press,
            //humidity: hum,
            request_date: date_request
    };
    //obj = comment_management(obj);
    //if(data.humidity == 0)
    //  data.humidity = "errore nel calcolo dell'umidita'. Ricalcola, grazie";
    requestedData[requestedDataIndex] = obj;
    requestedDataIndex += 1;
    res.send(obj);
    res.end();
});