51單片機控制步進電機的仿真LCD12864顯示帶源程序

ID:202690 · 發表于 2017-5-20 08:35

里面含有單片機控制步進電機的C語言程序及proteus仿真圖。

仿真原理圖如下（proteus仿真工程文件可到本帖附件中下載）

單片機源程序如下:

#include<reg51.h>

#define uchar unsigned char

#define uint unsigned int

sbit CS1=P1^6; /*片選1*/

sbit CS2=P1^7; /*片選2*/

sbit SEG_LE=P1^0;

sbit LCD_LE=P1^1;

sbit SEG_OE=P1^2;

sbit LCD_OE=P1^3;

uchar code seg[]=//數碼管:正向位置;共陽極;正向連接

{0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90};//0-9

uchar code table_speed_num1[]=

{

0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,/*1*/

0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*5*/

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*0*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,/*.*/

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00/*0*/

}; //150.0

uchar code table_speed_num2[]={

0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*7*/

0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*5*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,/*.*/

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*0*/

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00/*0*/

};    //75.00

uchar code table_speed_num3[]={

0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,/*3*/

0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*7*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,/*.*/

0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*5*/

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00/*0*/

};    //37.50

uchar code table_speed_num4[]={

0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,/*1*/

0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,/*8*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,/*.*/

0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*7*/

0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00/*5*/

}; //18.75

uchar code table_speed_num5[]={

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,/*9*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,/*.*/

0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,/*3*/

0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*7*/

0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00/*5*/

};    //9.375

uchar code table_direct_state_Y[]=

{

0x00,0xFE,0x00,0xFC,0x00,0xFE,0x00,0xF2,0x12,0x1A,0x96,0x12,0x12,0xF2,0x02,0x00,0x20,0x1F,0x00,0x0F,0x00,0x7F,0x00,0x47,

0x20,0x10,0x0F,0x10,0x20,0x67,0x00,0x00,

0x00,0xFC,0x44,0x44,0x44,0xFC,0x10,0x90,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x00,0x00,0x07,0x04,0x04,0x04,0x07,0x00,0x00,

0x03,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,

0x40,0x30,0x2C,0xEB,0x28,0x28,0x08,0x40,0x40,0x40,0xFF,0x40,0x40,0x40,0x40,0x00,0x01,0x01,0x01,0x7F,0x21,0x11,0x09,0x00,

0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00

};    //順時針

uchar code table_direct_state_N[]=

{

0x40,0x42,0xCC,0x00,0x00,0x08,0xC9,0x0E,0x08,0xF8,0x0C,0x0B,0xC8,0x08,0x00,0x00,0x40,0x20,0x1F,0x20,0x40,0x40,0x51,0x49,

0x47,0x41,0x41,0x41,0x41,0x40,0x40,0x00,

0x00,0xFC,0x44,0x44,0x44,0xFC,0x10,0x90,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x00,0x00,0x07,0x04,0x04,0x04,0x07,0x00,0x00,

0x03,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,

0x40,0x30,0x2C,0xEB,0x28,0x28,0x08,0x40,0x40,0x40,0xFF,0x40,0x40,0x40,0x40,0x00,0x01,0x01,0x01,0x7F,0x21,0x11,0x09,0x00,

0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00

};    //逆時針

uchar code table_state_roll[]=

{

0x40,0x41,0xCE,0x04,0x00,0x20,0x22,0xA2,0x62,0x22,0xA2,0x22,0x22,0x22,0x20,0x00,0x40,0x20,0x1F,0x20,0x28,0x4C,0x4A,0x49,

0x48,0x4C,0x44,0x45,0x5E,0x4C,0x40,0x00,

0x10,0x08,0x84,0xC6,0x73,0x22,0x40,0x44,0x44,0x44,0xC4,0x44,0x44,0x44,0x40,0x00,0x02,0x01,0x00,0xFF,0x00,0x00,0x00,0x00,

0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0xFC,0x08,0x08,0x08,0x08,0xFF,0x08,0x08,0x08,0x08,0xFC,0x08,0x00,0x00,0x00,0x00,0x07,0x02,0x02,0x02,0x02,0xFF,

0x02,0x02,0x02,0x02,0x07,0x00,0x00,0x00,

0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

};    //運行中...

uchar code table_state_pause[]=

{

0x80,0x92,0x9A,0x96,0xFB,0x52,0x52,0x80,0x7E,0x12,0x12,0x12,0xF2,0x12,0x10,0x00,0x00,0x00,0x00,0x7E,0x4B,0x4A,0x4B,0x4A,

0x4A,0x4A,0x4A,0x7E,0x01,0x00,0x00,0x00,

0x80,0x40,0x20,0xF8,0x07,0x02,0x04,0x74,0x54,0x55,0x56,0x54,0x74,0x04,0x04,0x00,0x00,0x00,0x00,0xFF,0x00,0x03,0x01,0x05,

0x45,0x85,0x7D,0x05,0x05,0x05,0x03,0x00,

0x00,0x00,0xFC,0x08,0x08,0x08,0x08,0xFF,0x08,0x08,0x08,0x08,0xFC,0x08,0x00,0x00,0x00,0x00,0x07,0x02,0x02,0x02,0x02,0xFF,

0x02,0x02,0x02,0x02,0x07,0x00,0x00,0x00,

0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

}; //暫停中...

uchar code stepmotor_Y_table[]={0x02,0x06,0x04,0x0C,0x08,0x09,0x01,0x03};//B-BC-C-CD-D-DA-A-AB-B 順時針八拍

uchar code stepmotor_N_table[]={0x01,0x09,0x08,0x0C,0x04,0x06,0x02,0x03};//A-AD-D-DC-C-CB-B-BA-A 逆時針八拍

uchar p; //控制轉一圈的八次轉動

uchar direct; //轉動方向標志

uchar speed=3,delay=0; //轉動速度標志

extern display(uchar page,uchar column,uchar code *hzk,uchar num); //顯示漢字函數

extern display_char(uchar page,uchar column,uchar code *hzk,uchar num);    //顯示字符函數

extern Keys_Scan();    //按鍵檢測函數

extern LCD_DIS();    //LCD初始化函數

//x=1時延時2ms

void DelayMS(unsigned int x)

{

unsigned int i,j;

   for(i=x;i>0;i--)

   {

     for(j=0;j<247;j++)

;

}

}

/*********顯示速度數值函數****************/

void dis_speed_num(uchar *v)

{

CS1=0;

CS2=1;

display_char(2,48,v,2);

CS1=1;

CS2=0;

display_char(2,0,&v[32],3);

}

/*********顯示方向函數****************/

void dis_direct_Y_N(uchar dir)

{

CS1=1;

CS2=0;

if(dir==1)

display(4,0,table_direct_state_Y,3);

if(dir==2)

display(4,0,table_direct_state_N,3);

}

/*********顯示電機狀態函數****************/

void dis_state_P_R(uchar *buffer)

{

CS1=1;

CS2=0;

display(6,0,buffer,4);

}

void main()

{

uchar k=0,i=0,j=0,key=0;

TMOD=0x11;

TH0=(65536-50000)/256;

TL0=(65536-50000)%256;

EA=1;

ET0=1;

SEG_OE=1;    //關數碼管輸出使能

LCD_OE=0;    //開LCD輸出使能

LCD_LE=1;    //關LCD鎖存輸出

LCD_DIS();

// TR0=1;

while(1)

{

while(key==0)

key=Keys_Scan(); //檢測按鍵鍵值

if(key==3)

{

direct=1;    //轉動方向標志為1，順時針轉動

dis_direct_Y_N(direct);

key=0;

}

if(key==4)

{

direct=2;    //轉動方向標志為2，逆時針轉動

dis_direct_Y_N(direct);

key=0;

}

if(key==5)

{

TR0=0; //關T0中斷，電機暫停轉動

dis_state_P_R(table_state_pause);

key=0;

}

if(key==6)

{

TR0=1;    //開T0中斷，電機開始轉動

dis_state_P_R(table_state_roll);

key=0;

}

if(key==1)

{

speed=speed-1;; //轉動一次所需延時時間減少，轉動加速

if(speed<=1)

speed=1; //最少延時一次

key=0;

}

if(key==2)

{

speed=speed+1; //轉動一次所需延時時間增加，轉動減速

if(speed>=5)

speed=5; //最多延時五次

key=0;

}

if(speed==1)    //顯示相應延時時間的速度數值

dis_speed_num(table_speed_num1);

if(speed==2)

dis_speed_num(table_speed_num2);

if(speed==3)

dis_speed_num(table_speed_num3);

if(speed==4)

dis_speed_num(table_speed_num4);

if(speed==5)

dis_speed_num(table_speed_num5);

LCD_LE=0;    //關LCD輸出使能

SEG_OE=0;    //開數碼管輸出使能

SEG_LE=1;    //關數碼管鎖存輸出

P0=seg[speed]; //輸出當前速度檔位1-5，也就是延時時間

SEG_LE=0;    //開數碼管鎖存輸出，鎖存輸出值

LCD_LE=1;    //關LCD鎖存輸出

DelayMS(100);  //延時一會，等待外圍器件工作，

//沒有延時，在加速加速時可能會產生多加速或多減速

}

}

/**********電機轉動函數************/

……………………

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步進電機.zip (136.81 KB, 下載次數: 130)

2017-5-20 08:35 上傳
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51單片機控制步進電機
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