1、#include #define Stop 0 /宏定义,停止#define Left 1 /宏定义,左转#define Right 2 /宏定义,右转sbit ControlPort = P20; /舵机信号端口sbit KeyLeft = P10; /左转按键端口sbit KeyRight = P11; /右转按键端口sbit KeyStop = P12; /归位按键端口unsigned char TimeOutCounter = 0,LeftOrRight = 0; /TimeOutCou