zldj0832.lst

基于MCU51与DA0832产生的PWM波控制直流电机

C51 COMPILER V7.01  ZLDJ0832                                                               06/07/2007 12:43:35 PAGE 1   


C51 COMPILER V7.01, COMPILATION OF MODULE ZLDJ0832
OBJECT MODULE PLACED IN ZLDJ0832.OBJ
COMPILER INVOKED BY: D:\单片机学习资料\KEIL安装软件\C51\BIN\C51.EXE ZLDJ0832.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg52.h>
   2          #include<absacc.h>
   3          
   4          #define Addres0832 XBYTE[0x05e0]  //0832口地址
   5          #define JianGe 10000              //占空比修改值
   6          
   7          unsigned char HighTimeDao=0;      //高电平到标志位
   8          unsigned char LowTimeDao=0;       //低电平到标志位
   9          
  10          void main()
  11          {       
  12   1              EA=1;ET0=1;ET1=1;
  13   1              TMOD=0x10|0x01;
  14   1              
  15   1              TH0=0xea;
  16   1              TL0=0xff;
  17   1              TH1=0x15;
  18   1              TL1=0xff;
  19   1              
  20   1              for(;;)
  21   1              {
  22   2                      Addres0832=0xff;
  23   2                      TR0=1;
  24   2                      while(!HighTimeDao)Addres0832=0xff;
  25   2              TR0=0;
  26   2              HighTimeDao=0;
  27   2                      Addres0832=0x00;
  28   2                      TR1=1;
  29   2                      while(!LowTimeDao)Addres0832=0x00;
  30   2              TR1=0;
  31   2              LowTimeDao=0;
  32   2                      TH0-=JianGe;
  33   2              if(TH0<0x27)TH0=0xea;//27为减5次的TH0的值
  34   2                      TH1+=JianGe;
  35   2              if(TH1>0xd9)TH1=0x15;//15为加5次的TH1的值
  36   2              }
  37   1      }
  38          
  39          void time0() interrupt 1 using 1
  40          {
  41   1              HighTimeDao=1;
  42   1      }
  43          
  44          void time1() interrupt 3 using 2
  45          {
  46   1          LowTimeDao=1;
  47   1      }
  48          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    109    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V7.01  ZLDJ0832                                                               06/07/2007 12:43:35 PAGE 2   

   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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