POP_XT for BlueStick

#include <popxt.h>
char key;
void servo_open(){
   servo(2,80);sleep(400);
   servo(1,140);sleep(400);
   servo(1,-1);servo(2,-1);
}
void servo_close(){
  servo(1,0);sleep(1000);
  servo(2,0);sleep(1000);
  servo(1,-1);servo(2,-1);
}
void setup(){
  glcdMode(1);
  setTextSize(2);
  glcd(1,1,"Press OK");
  sw_ok_press();
  glcdClear();
}
void loop(){
    key=uart1_getkey();
    if(key==0x38){fd(50);}
    else if (key==0x32){bk(50);}
    else if (key==0x34){sl(50);}
    else if (key==0x36){sr(50);}
    else if (key==0x42){servo_open();}
    else if (key==0x41){servo_close();}
    else if (key==0x43){servo(1,0);sleep(200);}
    else if (key==0x44){servo(1,140);sleep(200);}
    else if (key==0x45){servo(2,0);sleep(200);}
    else if (key==0x46){servo(2,80);sleep(200);}
    else if (key==0x30){ao();}
}