stepmot.lst

单片机的步进电机控制和一些具体的原理还有脉冲运动控制

C51 COMPILER V7.09   STEPMOT                                                               08/24/2007 09:35:05 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE STEPMOT
OBJECT MODULE PLACED IN StepMot.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE StepMot.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #include"StepMot.h"
   3          
   4          //定时器T1溢出做延时函数：T1_Delay()
   5          void T1_Delay(uint temp)
   6          {
   7   1              uint cnt;
   8   1              cnt = 65536 - 100*temp;     //晶振：12MHz
   9   1              TMOD = TMOD | 0x20 ;        //T1 工作在方式1（16位计数器）
  10   1              TH1 = (uchar)(cnt >> 8);
  11   1              TL1 = cnt & 0xff;
  12   1              TR1 = 1;
  13   1              while(TF1 != 1);
  14   1              TF1 = 0;
  15   1              TR1 = 0;
  16   1              }
  17          
  18          //以指定速度运行函数：MotRun()
  19          void MotRun(uint speed)
  20          {
  21   1              uint cnt;
  22   1              cnt = 12500/speed;
  23   1              AP = 1;
  24   1              AN = 0;
  25   1              BP = 0;
  26   1              BN = 0;
  27   1              T1_Delay(cnt);
  28   1              AP = 0;
  29   1              AN = 1;
  30   1              T1_Delay(cnt);
  31   1              AN = 0;
  32   1              BP = 1;
  33   1              T1_Delay(cnt);
  34   1              BP = 0;
  35   1              BN = 1;
  36   1              T1_Delay(cnt);
  37   1              BN = 0; 
  38   1              }
  39          
  40          
  41          //停止电机函数：MotStop()
  42          void MotStop(void)
  43          {
  44   1              AP = 0;
  45   1              AN = 0;
  46   1              BP = 0;
  47   1              BN = 0;
  48   1              }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     94    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V7.09   STEPMOT                                                               08/24/2007 09:35:05 PAGE 2   

   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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