51单片机声控智能小车C语言程序设计代码.doc

51 单片机声控智能小车 C 语言程序设计代码

#include<reg52.h>

#define uint unsigned int

#define uchar unsigned char

unsigned char code LEDShowData[]={0x9F,0x25,0x0D,0x99,0x49,0x41,0x1F,0x01,0x19,0x03};

sbit LED=P0^7;

sbit m1a=P0^0;

sbit m1b=P0^1;

sbit m2a=P0^2;

while(delaytime--);

return;

}

void delayLED(uint ms)

{

uint a,b;

for(a=0;a<ms;a++)

{

for(b=0;b<1250;b++)

{

}

}

}

void timer0(void) interrupt 1

{

TR0=0;//关闭 T0 定时器

TR1=1;//启动 T1 定时器

m1a=0;

m2a=0;

}