File content as of revision 0:f577792e4c6c:

//motor_test

#include "mbed.h"

DigitalOut rled(LED_RED);
DigitalOut gled(LED_GREEN);
DigitalOut bled(LED_BLUE);
Serial pc(USBTX, USBRX);
PwmOut motor(PTC9);

int s;
BusOut motor1(PTA13,PTD5);

void drivecommand () {
    s = pc.getc();
    pc.printf("%c",s);
    if(s=='1'){
        motor1 = 3;
        float pwidth;
        motor.period_ms(10);
        motor.pulsewidth(pwidth);
        pc.printf("slow\n");
        
        motor1 = 1;
        
        }
    else if(s=='2'){
        motor1 = 3;
        float pwidth;
        motor.period_ms(20);
        motor.pulsewidth(pwidth);
        pc.printf("normal\n");
        motor1 = 2;
        
        }
    else if(s=='3'){
        motor1 = 3;
        float pwidth;
        motor.period_ms(30);
        motor.pulsewidth(pwidth);
        pc.printf("fast\n");
        motor1 = 1;
        
        }
    else if(s=='5'){
        pc.printf("stop\n");
        motor1 = 3;
        }
    }
int main() {
    pc.attach(drivecommand, Serial::RxIrq);
     pc.printf("HELLO WORLD\n");
    while(1) {
     
    }
}