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標(biāo)題: 4相步進(jìn)電機(jī)驅(qū)動(dòng) [打印本頁(yè)]

作者: a119 時(shí)間: 2013-9-5 13:25
標(biāo)題: 4相步進(jìn)電機(jī)驅(qū)動(dòng)

/*4相步進(jìn)電機(jī)*/
/*程序：伍耀斌 13715528667    版本號(hào)：2010-1-9*
資源分配：p1.0~1.5用作顯示6位LED掃描
      p2.0~2.7用作4*4鍵盤(pán)掃描
p0.0~0.7用作LED段顯示*/

#include<AT89X52.h>
//sbit LED=P3^7;
//sbit DD=P3^5;
//sbit SB=P3^4;
#define uchar unsigned char //定義為無(wú)符號(hào)字付 ~~typedef unsigned char uchar;
#define uint unsigned int //~~typedef unsigned int uint;
//typedef unsigned char uchar;
//typedef unsigned int uint;
// 定義說(shuō)明：
//RAM區(qū)定義  全部大寫(xiě)
//數(shù)值定義全部小寫(xiě)
//地址標(biāo)號(hào) 首字母大寫(xiě),其余小寫(xiě)
uchar code BitTab[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf};  //11111110,11111101,11111011,11110111,11101111,11011111
uchar code DispTab[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0xFF};
//{0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0xFF};  新板，段位沒(méi)有加2003
//{0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x00};  舊板，段位糜屑?003
//uchar DispBuf[4]; //四位掃描

unsigned char codes[8]={0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09};// 順時(shí)針
                        //{0x0b,0x09,0x0d,0x0c,0x0e,0x06,0x07,0x03}}; //9,18,36,45,54,63,72,81度逆時(shí)針{0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09}

static uchar ONE;    //存放個(gè)位數(shù)據(jù)
static uchar TWO;    //存放十位數(shù)據(jù)
static uchar THREE; //存放百位數(shù)據(jù)
static uchar FOUR; //存放千位數(shù)據(jù)
static uchar FIVE;
static uchar SIX;
static uint  TS;    //定義為靜態(tài)變量 Ts=5msX200=1000ms=1S
//static uchar  TS;
static uchar SEC;    //秒變量
static uchar MIN;    //分變量
static uchar HOUR; //小時(shí)變量
static uchar KEY;    //放鍵值(做系這里的目的是為了以后可以隨時(shí)調(diào)用)
static uchar SET;
static uchar STEPtimer;  //每一步的時(shí)間
static uchar FangShang;    //正反轉(zhuǎn)控制  0正、1反
static uchar counts;
static uchar TSS;
static uchar StepSpeed;
static uchar Star;       //首次開(kāi)機(jī)標(biāo)志，以低中檔啟動(dòng)，3秒后轉(zhuǎn)為高檔
//static uchar ST;
//static uchar EOC;
//static uchar OE;
//uchar tem;

//============================================================
void Time (void); //時(shí)間處理
void Key4x4(void); //鍵掃描子程序
//void Timer (void); //定時(shí)子程序
void Motor (void); //電機(jī)控制程序
void OnStar(void);
//void SONG (void); //音樂(lè)子程序
//void Key  (void); //一鍵多用子程序
//============================================================
void main(void)
{
TMOD=0x01; //定時(shí)器1用0模式,定時(shí)器0用1模式00000001
TH0=(65536-500)/256; //取整數(shù)
TL0=(65536-500)%256; //取余數(shù)
//TH0=(65536-500)/256; //取整數(shù)
//TL0=(65536-500)%256; //取余數(shù)
TH1=(8192-2000)/32;
TL1=(8192-2000)%32;
//IE=0x8A;
TR0=1;    //開(kāi)定時(shí)器
TR1=1;
EA=1;    //開(kāi)總中斷
ET0=1;    //開(kāi)定時(shí)器1中斷
ET1=1;
//--------付初值區(qū)-----------
TS=0;
SEC=0;
MIN=0;
HOUR=0;
STEPtimer=0;
FangShang=0;
counts=0;
StepSpeed=15;
Star=1;  //開(kāi)機(jī)標(biāo)志

//---------------------------

while(1) //嚟度放以后要添加的服務(wù)子程序
{
  Time ();    //時(shí)間處理程序
  Key4x4(); //鍵掃描子程序
  //Timer();    //定時(shí)子程序
  Motor();  //電機(jī)控制程序
  OnStar(); //首次開(kāi)機(jī)電機(jī)延時(shí)啟動(dòng)
}
}
//=================================================================
/*內(nèi)中斷0 用于計(jì)時(shí)*/
void Timer0(void) interrupt 1 //開(kāi)定時(shí)器0中斷,工作于方式0,中斷號(hào)為1
{
TH0=(65536-500)/256;    //5ms出中斷一次
TL0=(65536-500)%256;
  //TH0=(65536-500)/256; //取整數(shù)
//TL0=(65536-500)%256; //取余數(shù)
TS++;
STEPtimer++;
}
//======================================================================
/*內(nèi)中斷1 用于掃描顯示*/
void Timer1(void) interrupt 3  //2m掃描顯示程序。開(kāi)定時(shí)器1中斷,工作于方式0  "void 函數(shù)名() interrupt 中斷號(hào) using 工作組"
{//uchar tmp;                //    中斷號(hào)命名:外中斷0為0、內(nèi)部時(shí)鐘中斷0為1、外中斷1為2、內(nèi)部時(shí)鐘中斷1為3
static uchar COUNT; //原為這個(gè),現(xiàn)換下面的
TH1=(8192-2000)/32;
TL1=(8192-2000)%32;
  switch(COUNT)    //端口用位操作
  {case  0:  P0=DispTab[ONE],P1_0=0,P1_1=1,P1_2=1,P1_3=1,P1_4=1,P1_5=1; break;
case  1:  P0=DispTab[TWO],P1_0=1,P1_1=0,P1_2=1,P1_3=1,P1_4=1,P1_5=1; break;
case  2:  P0=DispTab[THREE],P1_0=1,P1_1=1,P1_2=0,P1_3=1,P1_4=1,P1_5=1; break;
case  3:  P0=DispTab[FOUR], P1_0=1,P1_1=1,P1_2=1,P1_3=0,P1_4=1,P1_5=1; break;
case  4:  P0=DispTab[FIVE],P1_0=1,P1_1=1,P1_2=1,P1_3=1,P1_4=0,P1_5=1; break;
case  5:  P0=DispTab[SIX],P1_0=1,P1_1=1,P1_2=1,P1_3=1,P1_4=1,P1_5=0; break;
  }

COUNT++;
if(COUNT==6)
{ COUNT=0;
}
}
//================================================================
/*時(shí)間處理子程序*/
void Time (void)
{if(TS==2000) //Ts=5msX200=1000ms=1S
   {TS=0;
SEC++;
   }
if(SEC==60)
{SEC=0;
MIN++;
}
if(MIN==60)
   {MIN=1;
HOUR++;
}

if(HOUR==13)
   {HOUR=1;
   }

ONE=SEC%10;
TWO=SEC/10;
THREE=MIN%10;
FOUR=MIN/10;
FIVE=HOUR%10;
SIX=HOUR/10;
}

//========================================================================
//鍵掃描子程序          ///的為最新修改
void Key4x4(void)
{  static uchar TEM;
P2=0xff;                   //P2口: 2.7  2.6  2.5  2.4  2.3  2.2  2.1  2.0
P2_0=0;                      //       1 1 1 1 1 1 1 0
TEM=P2;                      //       1 1 1 1 0 0 0 0
TEM=TEM&0xf0;                // e0    1 1 1 0                0
if (TEM!=0xf0)             // d0    1 1 0 1 0 0 0 0
   {                         // b0    1 0 1 1 0 0 0 0
   //for(i=50;i>0;i--)    // 70    0 1 1 1 0 0 0 0
      //for(j=200;j>0;j--); //P2.0~p2.3為第一~四行,P2.4~P2.7為第一~四列
      ///if(Ts+0==Ts)
  ///{
TEM=P2;
      TEM=TEM&0xf0;
      if (TEM!=0xf0)
         {
            TEM=P2;
            TEM=TEM & 0xf0;
            switch(TEM)
            {
               case 0xe0: KEY=1; FangShang=0;  break; //如果按鍵1按下，倒計(jì)時(shí)就立即停止，且顯示器顯示1
               case 0xd0: KEY=2; FangShang=1;  break;
               case 0xb0: KEY=3; StepSpeed=2; break;
               case 0x70: KEY=4; StepSpeed=3; break;
            }
MIN=KEY;
         }
      ///}
   }

   P2=0xff;
   P2_1=0;
   TEM=P2;
   TEM=TEM&0xf0;
   if (TEM!=0xf0)
      {
      //for(i=50;i>0;i--)
      //for(j=200;j>0;j--);
///if(Ts+1==Ts)
  ///{
      TEM=P2;
      TEM=TEM&0xf0;
      if (TEM!=0xf0)
         {
            TEM=P2;
            TEM=TEM & 0xf0;
            switch(TEM)
            {
               case 0xe0: KEY=5;  StepSpeed=5; break;
               case 0xd0: KEY=6;  StepSpeed=10; break;
               case 0xb0: KEY=7;  StepSpeed=15; break;
               case 0x70: KEY=8;  StepSpeed=20; break;
            }
            MIN=KEY;
         }
      ///}
  }

   P2=0xff;
   P2_2=0;
   TEM=P2;
   TEM=TEM&0xf0;
   if (TEM!=0xf0)
      {
         TEM=P2;
         TEM=TEM&0xf0;
         if (TEM!=0xf0)
         {
            TEM=P2;
            TEM=TEM& 0xf0;
            switch(TEM)
            {
               case 0xe0: KEY=9;  StepSpeed=25;  break;
               case 0xd0: KEY=10; StepSpeed=30; break;
               case 0xb0: KEY=11; break;
               case 0x70: KEY=12; break;
            }
MIN=KEY;
         }
      }

   P2=0xff;
   P2_3=0;
   TEM=P2;
   TEM=TEM&0xf0;
   if (TEM!=0xf0)
      {
      TEM=P2;
      TEM=TEM & 0xf0;
      if (TEM!=0xf0)
         {
            TEM=P2;
            TEM=TEM& 0xf0;
            switch(TEM)
            {
               case 0xe0: KEY=13; break;
               case 0xd0: KEY=14; break;
               case 0xb0: KEY=15; break;
               case 0x70: SEC=60; break;
            }
   MIN=KEY;

}
      }
}

作者: 13620819446 時(shí)間: 2013-10-14 00:29
支持支持、、

作者: JIUSHI 時(shí)間: 2014-6-27 17:27
有沒(méi)有步進(jìn)電機(jī) 轉(zhuǎn)一定角度的程序

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