File content as of revision 2:34c14fb36b5d:

#include "mbed.h"
#include "FastPWM.h"    // FastPWM library
#include "MODSERIAL.h"
MODSERIAL pc(USBTX, USBRX);
DigitalOut motor1_direction(D7);
AnalogIn pot1(A4);
InterruptIn but2(D3);
FastPWM motor1_pwm(D6); //FastPWM input, PES lecture 2
Ticker MotorInterrupt;
  
void Motor()
{
    // Aflezen Potentiometers voor PWM
    motor1_pwm = pot1.read(); // Aflezen PotMeter 1 (volatile omdat je altijd de potmeter wil blijven lezen)
}
   
void buttonpress()
{
     motor1_direction = 1 - motor1_direction;
      float motor1_velocity = pot1.read() *2.0;
    pc.baud(115200);
    pc.printf("Velocity is %f \n", motor1_velocity);
}

int main()
{
    motor1_pwm.period_us(60.0); // 60 microseconds PWM period, 16.7 kHz, defines all PWM pins (only needs to done once), FastPWM variabele
    MotorInterrupt.attach(Motor, 0.5); // Ticker die de functie Motor aanroept elke halve seconde, meer tijd is tragere respons op potmeter
    but2.rise(buttonpress);
    
   
    while(true){} // Endless loop  
}