zlts.lst

L298N直流电机步进电机两用驱动器

C51 COMPILER V8.05a   ZLTS                                                                 01/16/2009 13:34:53 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE ZLTS
OBJECT MODULE PLACED IN zlts.OBJ
COMPILER INVOKED BY: D:\Program Files\C51\BIN\C51.EXE zlts.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg52.h>
   2          #define uchar unsigned char
   3          
   4          unsigned char N=0;
   5          unsigned char X=20;     //占空比初始值为20%
   6          
   7          int a,b;
   8          
   9          sbit PWM=P3^6;  //PWM输出脚
  10          
  11          sbit P3_0=P3^0;//正传
  12          sbit P3_1=P3^1;//反转
  13          sbit P3_2=P3^2;//加速
  14          sbit P3_3=P3^3;//减速
  15          
  16          sbit P1_0=P1^0;//M1
  17          sbit P1_1=P1^1;//M1
  18          sbit P1_2=P1^2;//M2
  19          sbit P1_3=P1^3;//M2
  20          
  21          
  22          void scjs(void)interrupt 3
  23          {
  24   1      TH1=0Xff;
  25   1      TL1=0x17;
  26   1      b++;
  27   1      }
  28          
  29          main()
  30          {
  31   1      TMOD=0x00;
  32   1      IE=0X88;
  33   1      TH1=0Xff;
  34   1      TL1=0X17;
  35   1      TR0=1;
  36   1      TR1=1;
  37   1      a=0;
  38   1      b=0;
  39   1      
  40   1      
  41   1      while(1)
  42   1      {
  43   2       PWM=1;
  44   2       while(1)
  45   2       {
  46   3       b=0;
  47   3       while(!b);
  48   3       if (N==X)
  49   3       PWM=0;
  50   3       if (N==100)break;
  51   3       N++;
  52   3      
  53   3       if(P3_0==0)//正传
  54   3               {
  55   4                P1_0=1;
C51 COMPILER V8.05a   ZLTS                                                                 01/16/2009 13:34:53 PAGE 2   

  56   4                    P1_1=0;
  57   4                        P1_2=1;
  58   4                    P1_3=0;
  59   4                }
  60   3       if(P3_1==0)//反转
  61   3                {
  62   4                P1_0=0;
  63   4                    P1_1=1;
  64   4                        P1_2=0;
  65   4                    P1_3=1;
  66   4                }
  67   3       if(P3_3==0)    //速度加
  68   3                 { 
  69   4                      X++; 
  70   4                               
  71   4                 }
  72   3       if(P3_3==0)     //速度减
  73   3                 {
  74   4                      X--;     
  75   4                 }
  76   3            }
  77   2                  N=0;
  78   2          }
  79   1      
  80   1        }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    110    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      6    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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