蓝牙小车@@@@@@@

#include <REGX52.H> sbit int1=P1^0; sbit int2=P1^1; sbit int3=P1^2; sbit int4=P1^3; sbit int5=P0^0; sbit int6=P0^1; sbit int7=P0^2; sbit int8=P0^3; void forward() { int1=0; int2=1; int3=0; int4=1; int5=0; int6=1; int7=0; int8=1; } void back() { int1=1; int2=0; int3=1; int4=0; int5=1; int6=0; int7=1; int8=0; } void right() { int1=0; int2=1; int3=1; int4=0; int5=1; int6=0; int7=0; int8=1; } void left() { int1=1; int2=0; int3=0; int4=1; int5=0; int6=1; int7=1; int8=0; } void stop() { int1=0; int2=0; int3=0; int4=0; int5=0; int6=0; int7=0; int8=0; } typedef unsigned int uint; typedef unsigned char uchar; uchar receiveDate; void set_put(); void main() { SCON=0x50; TMOD=0x20; PCON=0x80; TH1=0xFa; TL1=0xFa; TR1=1; EA=1; ES=1; while(1); } void Usart() interrupt 4 { receiveDate=SBUF; RI=0; SBUF=receiveDate; TI=0; set_put(); } void set_put() { switch(receiveDate) { case('1'):forward();break; case('2'):back();break; case('3'):left();break; case('4'):right();break; case('5'):stop();break; default:break; } }