a3972步进驱动.lst

C51单片机驱动a3972步进电机细分

C51 COMPILER V8.02   A3972步絖驱动                                                         03/29/2009 18:43:11 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE A3972步絖驱动
OBJECT MODULE PLACED IN A3972步进驱动.OBJ
COMPILER INVOKED BY: E:\应用软件\Keil\C51\BIN\C51.EXE A3972步进驱动.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*************************************************************
   2          单片机：AT89S52
   3          文件名：基于A3972的步进电机细分控制程序
   4          作者 ：测控09
   5          程序说明：
   6          **************************************************************/
   7          #include<reg52.h>
   8          #include"A3972.h"
   9          
  10          unsigned char  gzh = 0x00;
  11                                                            //3F位6个1也就是电流最大
  12          unsigned char DRSIN[32]={0x3F,0x3F,0x3F,0x3E,0x3E,0x3D,0x3C,0x3B, /*细分码表*/
  13                                       0x3A,0x38,0x37,0x35,0x33,0x31,0x2F,0x2D,
  14                                       0x2B,0x29,0x26,0x24,0x21,0x1E,0x1B,0x18,
  15                                       0x16,0x13,0x10,0x0C,0x09,0x06,0x03,0x01};
  16          unsigned char IR[4]={0x02,0x03,0x01,0x00};//控制电流方向
  17          
  18          
  19          
  20          
  21          
  22          void main(void)
  23          {    
  24   1          unsigned char i,j;
  25   1              //IE = 0;//关闭所有中断
  26   1              WriteW1(64,15,10,10);                   
  27   1          //Delay(100);
  28   1          while(1)
  29   1              {
  30   2                  for(j=0; j<4; )
  31   2                      {
  32   3                  for(i=0; i<=31; i++ ) /*1/T,3/T*/
  33   3                  {                                      /*   H2      H1  */
  34   4                      WriteW0(IR[j]|gzh,DRSIN[31-i],DRSIN[i]);
  35   4                  }
  36   3                              j++;
  37   3                  for(i=0; i<=31; i++ )  /*2/T,4/T*/
  38   3                  {
  39   4                      WriteW0(IR[j]|gzh,DRSIN[i],DRSIN[31-i]);
  40   4                  }
  41   3                              j++;
  42   3      
  43   3      
  44   3                  for(i=0; i<=31; i++ ) /*1/T,3/T*/
  45   3                  {
  46   4                      WriteW0(IR[j]|gzh,DRSIN[31-i],DRSIN[i]);
  47   4                  }
  48   3                              j++;
  49   3                  for(i=0; i<=31; i++ )  /*2/T,4/T*/
  50   3                  {
  51   4                      WriteW0(IR[j]|gzh,DRSIN[i],DRSIN[31-i]);
  52   4                  }
  53   3                              j++;
  54   3      
  55   3              }/*END OF FOR(J)*/
C51 COMPILER V8.02   A3972步絖驱动                                                         03/29/2009 18:43:11 PAGE 2   

  56   2              
  57   2              }/*END OF WHILE(1)*/
  58   1      
  59   1      }/*END OF MAIN()*/
  60          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    306    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     37       6
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)