File content as of revision 0:2ce973ba7202:

#include "mbed.h"
Serial pc(USBTX, USBRX);
BusOut teller(p21, p22, p23, p24, p25, p26);
DigitalOut bryter(p20);
DigitalOut bryter2(p19);


int main()
{
    while(1) {
        float a = 0.1;
        if (bryter2 == 1) {
            a = 1;
            }
        if (bryter == 0) {
            for(int x = 0; x <= 15; x++) {
                teller = x;
                wait(a);
                if (x == 15) {
                    for(int x = 15; x > 0; x--) {
                        teller = x;
                        wait(a);
                    }
                }
            }
        }
        if (bryter == 1) {
            for(int x = 0; x <= 63; x++) {
                teller = x;
                wait(a);
                if (x == 63) {
                    for(int x = 63; x > 0; x--) {
                        teller = x;
                        wait(a);
                    }
                }
            }
        }
    }
}