#includesbitP00P0^0;循迹口sbitP01P0^1;sbitP02P0^2;sbitP04P0^4;电机1左轮sbitP05P0^5;sbitP06P0^6;电机2sbitP07P0^7;voiddelay1msvoid;voiddelaynmsint;unsignedinti0j0;