//key.c


#include "hal.h"

INT8U ScanKey(void)
{
	if(KEY_UP == 0) return K_UP;
        if(KEY_DOWN == 0) return K_DOWN;
        if(KEY_OK == 0) return K_OK;
        if(KEY_ESC == 0) return K_CANCEL;
        else
        {
             return 0xff;
        }
}



BOOL stopApplication(void)
{
   return (ScanKey() == K_OK);
}