File content as of revision 2:80753272d9e4:

#include "mbed.h" //standaard bieb mbed
#include "QEI.h"  //bieb voor encoderfuncties in c++
#include "MODSERIAL.h" //bieb voor modserial
//alle ingangen definieren
DigitalIn encoder1A(D13); 
DigitalIn encoder1B(D12);
DigitalIn button(D11);
DigitalOut led(D10);
DigitalOut motor1(D4);
PwmOut pwm_motor1(D5);
MODSERIAL pc(USBTX, USBRX);

//constanten
const int CW = 0; //definitie rechtsom 'lage waarde'
const int CCW =2.5; //definitie linksom 'hoge waarde'

//programma
int main ()
{
    pc.baud(115200); //contact maken met computer
    int counts; 
    while (knop==1){ //als knop is aan dan
        led=1;
        motor = CCW;
        QEI Encoder(D12,D13,NC,32);
        counts = Encoder.getPulses();
        pc.printf("encoder counts %i", counts);

    for (int a=0; a<5;a=a++){
                pwm_motor =a;
                wait(2.0f);
                }
               
               int a=0;
               wait(1.0f); 
        motor=CW;
          for (int a=1; a<5;a=a++){
                pwm_motor= a;
                wait(1.0f);
                                }
        a=0;
                            
     
}
}