用c写一个步进电机驱动程序
时间: 2023-03-28 15:01:28 浏览: 43
好的,我可以回答这个问题。步进电机驱动程序可以通过控制电机的相序和脉冲信号来实现。以下是一个简单的步进电机驱动程序的示例:
#include <stdio.h>
#include <stdlib.h>
#include <wiringPi.h>
#define IN1
#define IN2 1
#define IN3 2
#define IN4 3
void setStep(int a, int b, int c, int d)
{
digitalWrite(IN1, a);
digitalWrite(IN2, b);
digitalWrite(IN3, c);
digitalWrite(IN4, d);
}
void forward(int delayTime, int steps)
{
int i;
for(i=; i<steps; i++)
{
setStep(1, , , 1);
delay(delayTime);
setStep(1, , , );
delay(delayTime);
setStep(1, 1, , );
delay(delayTime);
setStep(, 1, , );
delay(delayTime);
setStep(, 1, 1, );
delay(delayTime);
setStep(, , 1, );
delay(delayTime);
setStep(, , 1, 1);
delay(delayTime);
setStep(, , , 1);
delay(delayTime);
}
}
int main(void)
{
if(wiringPiSetup() == -1)
exit(1);
pinMode(IN1, OUTPUT);
pinMode(IN2, OUTPUT);
pinMode(IN3, OUTPUT);
pinMode(IN4, OUTPUT);
while(1)
{
forward(10, 512);
}
return ;
}