51/52單片機(jī)步進(jìn)電機(jī)正反轉(zhuǎn)，可調(diào)速

ID:379357 · 發(fā)表于 2018-7-26 11:48

#include <reg52.h>
#include "1602led.h"
#include "boardinit.h"
#include "74hc595.h"
#include "delay.h"
#define uint unsigned int
#define ucher unsigned char
unsigned char code ZZ[8]={0x09,0x01,0x03,0x02,0x06,0x04,0x0c,0x08};//28BYJ-48正時(shí)鐘旋轉(zhuǎn)相序表
unsigned char code FZ[8]={0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09};//28BYJ-48逆時(shí)鐘旋轉(zhuǎn)相序表
void BGdelay(unsigned int n)//步進(jìn)延時(shí)
{
unsigned int i;
for(n;n>0;n--)
for(i=96;i>0;i--);          //待商榷
}
void main()//入口函數(shù)
{
unsigned int i;
delay(500);
while(1)
{
  for(i=0;i<8;i++) //旋轉(zhuǎn)45度
  {
P1=FZ[i]; //ZZ為正轉(zhuǎn)，F(xiàn)Z為反轉(zhuǎn)
BGdelay(1); //調(diào)速
  }
}
}

ID:379357 · 發(fā)表于 2018-7-26 11:57

delay函數(shù)需自己編寫

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51/52單片機(jī)步進(jìn)電機(jī)正反轉(zhuǎn)，可調(diào)速