//Connect a rotation sensor to sensor#1
//Connect a geared motor to RCX output A and use it to drive the rotation sensor

int x, x1;
task main()
{
  x = 0; x1 = 0;
  SetSensor(SENSOR_1,SENSOR_ROTATION);
  SetUserDisplay (x1, 0);
  ClearSensor(SENSOR_1);
  start display;
  OnFwd(OUT_A);
  Wait(6000);
  Off(OUT_A);
}

task display()
{
 while(true)
 {
  x = SENSOR_1/16;
  x1=x;
 }
}