標(biāo)題:
步進(jìn)電機(jī)控制代碼
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作者:
lizhengyi
時間:
2018-1-7 20:24
標(biāo)題:
步進(jìn)電機(jī)控制代碼
#include <STC89C52RC.H>
#include<reg52.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
#define MotorData P3 //步進(jìn)電機(jī)控制接口定義
uchar phasecw[4] ={0x08,0x04,0x02,0x01};//正轉(zhuǎn) 電機(jī)導(dǎo)通相序 D-C-B-A
uchar phaseccw[4]={0x01,0x02,0x04,0x08};//反轉(zhuǎn) 電機(jī)導(dǎo)通相序 A-B-C-D
unsigned char code Disp_Tab[] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};
sbit K1=P1^4; //位操作
sbit K2=P1^5;
sbit K3=P1^6;
sbit K4=P1^7;
sbit K5=P3^5;
sfr ISP_DATA = 0xe2;
sfr ISP_ADDRH = 0xe3;
sfr ISP_ADDRL = 0xe4;
sfr ISP_CMD = 0xe5;
sfr ISP_TRIG = 0xe6;
sfr ISP_CONTR = 0xe7;
void cc(uint addr);
void xcx(uint addr,uchar dat);
uchar dcx(uint addr);
void Q0();
void Delay_xms(uint x)
{
uint i,j;
for(i=0;i<x;i++)
for(j=0;j<112;j++);
}
void MotorCW(void) //順時針轉(zhuǎn)動
{
uchar i;
for(i=0;i<4;i++)
{
MotorData=phasecw[i];
Delay_xms(4); //轉(zhuǎn)速調(diào)節(jié)
}
}
void MotorCCW(void) //逆時針轉(zhuǎn)動
{
uchar i;
for(i=0;i<4;i++)
{
MotorData=phaseccw[i];
Delay_xms(4); //轉(zhuǎn)速調(diào)節(jié)
}
}
void MotorStop(void) //停止轉(zhuǎn)動
{
MotorData=0x00;
}
//主函數(shù)
void main(void)
{
uint i,a;
Delay_xms(50);//等待系統(tǒng)穩(wěn)定
P0 = 0x3f; //上電數(shù)碼管顯示0
P1 = 0xff; //位選打開
a=0;
if(K1==0)
{a=a+1;
P0=Disp_Tab[a];
for(i=0;i<520;i++)
{
MotorCW(); //順時針轉(zhuǎn)動
}
MotorStop(); //停止轉(zhuǎn)動
Delay_xms(500);
}
if(K2==0)
{
for(i=0;i<520;i++)
{
MotorCCW(); //逆時針轉(zhuǎn)動
}
MotorStop(); //停止轉(zhuǎn)動
Delay_xms(500);
}
if(K3==0)
{
for(i=0;i<10;i++)
{
MotorCW(); //順時針轉(zhuǎn)動
}
MotorStop(); //停止轉(zhuǎn)動
Delay_xms(500);
}
if(K4==0)
{
for(i=0;i<10;i++)
{
MotorCCW(); //逆時針轉(zhuǎn)動
}
MotorStop(); //停止轉(zhuǎn)動
Delay_xms(500);
}
}
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