Elektronikprojekt Grupp 13 / Mbed OS test_fft_grp13

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Dependencies:   mbed-dsp

Fork of mbed-os-example-blinky by Elektronikprojekt Grupp 13

main.cpp

Committer:
NicklasNp
Date:
2017-03-29
Revision:
41:b34a65881a45
Parent:
39:c92c150c0dd2
Child:
42:67bf737a923d

File content as of revision 41:b34a65881a45:

#include "mbed.h"

DigitalOut led1(LED1);

// main() runs in its own thread in the OS
int main() {
    while (true) {
        led1 = !led1;
        //ändrade värdet från 0.5 till 0.6
        wait(2);
    }
}
//Calculating distanse between sound and camera
double calcDis(double t, double v){
    double s = t*v;
    return s;
    
}
//Calculating angle in radians, D distanse between mic1 and mic2
double calcAng(double s, double D){
    double ang = asin(s/D);
    return ang;
}

//Presuming the input value is temp as a nuber and humidity as procent
double speedofsound(double temp, double hum){
    //Calculations done in Matlab
    double speed = 331.1190 + 0.6016*temp + 0.0126*hum;
    return speed;
}