// Control robot movements by an IR remote controller

#include "motor.h"

main()
{
   writes("rc", 500);
   loop switch(ircode()) {
     case 2: drive( 1,  1, 0); break;                        // forward
     case 8: drive(-1, -1, 0); break;                        // backward
     case 1: drive(-1,  1, 0); break;                        // spin left
     case 3: drive( 1, -1, 0); break;                        // spin right
     case 4: drive(-1,  1, 200); drive(1, 1, 0); break;      // turn left;
     case 6: drive( 1, -1, 200); drive(1, 1, 0); break;      // turn right
     case 5: stop_all(); break;                              // standstill
     case 0: stop_all(); writes("end", 2000); exit(); break; // stop and exit
   }   
}