File content as of revision 2:0864be57f81e:

//Defining and Including stuff up here
#include "mbed.h"
#include "SHTx/sht15.hpp"
#include <7_segment_control.h>
#include <compare.h>
#include <data_out.h>
#include <logging.h>
#include <rgb_led.h>
#include <Ticker.h>

//Declaration of GLOBAL VARIABLES:
float temperature, humidity;            //this will be data read from sensor
void GetTemperatureAndHumidity();        //via denne function

int temperature_low :=18;
int temperature_high :=22;  //DELETE LATER!

Serial pc(USBTX, USBRX);
InterruptIn event(USER_BUTTON);
DigitalOut myled(LED1);
DigitalIn up(PA_5);
DigitalIn down(PA_6);
SHTx::SHT15 sensor(PB_8, PB_9);         //ports on the Nucleo: PB_8, PB_9

Ticker tick1;
Ticker tick2;
Ticker tick3;
Ticker tick4;

int main()
{
    while(1) {
        logging ();

        //tick1.atach(Settings(), 20);        //MISSING PROGRAM PART!!!!!!!

        tick2.atach(GetTemperatureAndHumidity(),20);        //Data Collection

        //tick3.atach(Compare_values(hum, temp, temperature_low, temperature_high),20); //Data Analysis

        tick4.atach(rgb_outp(Compare_values(hum, temp, temperature_low, temperature_high)),20);                  //RGB_LED_output

        return;
    }
}


void GetTemperatureAndHumidity() //canøt move to the .h file, pga "sensor" definitions.
{

// Speed things up a bit.
    sensor.setOTPReload(false);
    sensor.setResolution(true);

    busy = true;
    sensor.update();
    busy = false;

    // Temperature in celcius
    sensor.setScale(false);
    temperature=sensor.getTemperature();

    // Relative Humidity
    humidity=sensor.getHumidity();

    wait(5);
    return;
}