如何用单片机控制5个电动机?

2025-04-03 20:19:53
推荐回答(4个)
回答1:

#include

#include

#define uchar unsigned char

#define uint unsigned int

sbit K1=P3^0;

sbit K2=P3^1;

sbit K3=P3^2;

sbit K4=P3^3;

sbit K5=P3^4;

sbit MA=P1^0;

sbit MB=P1^1;

sbit ML=P1^2;

sbit MR=P1^3;

sbit MU=P1^4;

void main(void)

{

       while(1)

       {

  MU=0;

          if(K1==0)

            {

                while(K1==0)

             ;

                MA=0;MB=1;ML=1;MR=1;

             }

          if(K2==0)

            {

               while(K2==0)

                        ;

MA=1; MB=0;ML=1;MR=1;

               }

  if(K3==0)

            {

               while(K3==0)

                        ;

MA=1; MB=1;ML=0;MR=1;

               }

  if(K4==0)

            {

               while(K4==0)

                        ;

MA=1; MB=1;ML=1;MR=0;

               }

  if(K5==0)

            {

               while(K5==0)

                        ;

MA=1; MB=1;ML=1;MR=1; MU=1;

               }

         }

}

回答2:

单片机控制5个电机是可能的,如果不是同时运动,那么不用扩展任何资源,IO口足够用了,比如步进电机,一个步进电机的控制信号可以只有4路,即:A,/A,B,/B,5个电机公用20个IO口,40芯单片机有32个IO口,所以够用了。
如果速度不一致而且需要同时运动的话,那么需要扩展一个8253定时器,采用52单片机,正好有5个定时器,用来控制速度。

回答3:

第一:你是什么电机?
第二:你电机的功率多大的?
第三:你是要什么样控制要求?
这些东西你要分析好了再问,否则别人无法帮你,如果你是在不会,你可以找人给你开发即可。你只要提出控制要求与功能要求。

回答4:

问题不清除5个什么电机 很简单的

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