STC的89C52做的循迹小车L298N的电机驱动急求一个C语言的驱动程序做循迹小车的有三个黑白关电.doc

STC的89C52做的循迹小车L298N的电机驱动急求一个C语言的驱动程序做循迹小车的有三个黑白关电 浏览次数：270次悬赏分：95 | 提问时间：2011-5-23 16:38 | 提问者：陈梓茗 正在做一个循迹小车有三个循迹光电电机驱动是L298N的芯片是STC的89C52请各位大侠帮帮忙写一个C程序给我验证可用给分 问题补充： 我的光电是直接输出0和1的程序要完整的不要还得改的如果有也可以发到我的邮箱，280675142@ 推荐答案 #includereg51.h #define sen_port P1 sbit SEN1=P1^0; sbit SEN2=P1^1; sbit EN1=P2^2; sbit IN1=P2^3; sbit IN2=P2^4; sbit EN2=P2^5; sbit IN3=P2^6; sbit IN4=P2^7; void delay(int n) //延时子程序 { unsigned char i,j,k; for(i=n;i0;i--) for(j=100;j0;j--) for(k=200;k0;k--); } unsigned char sensor_inp() { unsigned char sensor; sensor = sen_port; sensor = 0x03; P0 = sensor; return sensor; } void forward() //two motos are runing forward { IN1=1; IN2=0; IN3=1; IN4=0; EN1=1; EN2=1; } void backward() //two motos are runing backward { IN1=0; IN2=1; IN3=0; IN4=1; EN1=1; EN2=1; } void turn_left() //left moto is runing, but right moto is brake { IN1=1; IN2=0; IN3=0; IN4=0; EN1=1; EN2=1; } void rotate_left() //right moto is runing forward, and left moto is running backward { IN1=1; IN2=0; IN3=0; IN4=1; EN1=1; EN2=1; } void turn_right() //right moto is runing, but left moto is brake { IN1=0; IN2=0; IN3=1; IN4=0; EN1=1; EN2=1; } void rotate_right() //left moto is running forward, and right moto is running backward { IN1=0; IN2=1; IN3=1; IN4=0; EN1=1; EN2=1; } void free() //two motos is free { IN1=0; IN2=0; IN3=0; IN4=0; EN1=0; EN2=0; } void stop() //two motos stop { IN1=1; IN2=1; IN3=1; IN4=1; EN1=1; EN2=1; } void main(void) { delay(10); P0=0x55; while(1) { // P0=P1; // delay(100); forward(); // delay(100); stop(); delay(100); backward(); delay(100); stop(); delay(100); turn_left(); delay(100); stop(); delay(100); turn_right(); delay(100); stop(); delay(100); rotate_left(); delay(100); stop(); delay(100); rotate_right(); delay(100); stop(); delay(100); stop(); delay(20); forward(); delay(20); backward(); delay(20); /* */ } } 这个是没有加传感器的，你试着加上传感器改一下，有问题可以发邮件