test.lst

这些是基于dp51仿真仪的程序

C51 COMPILER V7.01  TEST                                                                   03/10/2004 12:37:57 PAGE 1   


C51 COMPILER V7.01, COMPILATION OF MODULE TEST
OBJECT MODULE PLACED IN test.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE test.c OPTIMIZE(2,SPEED) BROWSE INTVECTOR(0X4000) DEFINE(MONITOR51) DEBUG O
                    -BJECTEXTEND

stmt level    source

   1          #include<reg52.h>
   2          #include <intrins.h>
   3          sbit    SDA=P1^0;
   4          sbit    CLK=P1^1;
   5          sbit    LEDP=P1^7;
   6          
   7          void    delay(unsigned int i );
   8          void    send(unsigned char a);
   9          void ledliu(unsigned char DLED);
  10          
  11          main()
  12          {
  13   1              while(1)
  14   1              ledliu(0xfe);
  15   1      }       
  16          
  17          
  18          void    delay(unsigned int i )
  19          {               
  20   1              unsigned        int     j,k;
  21   1              for(k=0;k<i;k++)
  22   1                      for(j=0;j<1000;j++);
  23   1      }
  24          
  25          void    send(unsigned char a)
  26          {
  27   1              unsigned char i;
  28   1              for(i=0;i<8;i++)
  29   1              {
  30   2                      if(_crol_(a,i)&0x80)
  31   2                              SDA=1;
  32   2                      else
  33   2                              SDA=0;
  34   2                      CLK=0;
  35   2                      CLK=1;
  36   2              }
  37   1      }
  38          
  39          void ledliu(unsigned char DLED)
  40          {
  41   1              unsigned char i;
  42   1              for(i=0;i<8;i++)
  43   1              {
  44   2                      send(DLED);
  45   2                      LEDP=0;
  46   2                      delay(0x10);
  47   2                      LEDP=1;
  48   2                      DLED=_crol_(DLED,1);
  49   2              }
  50   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    159    ----
C51 COMPILER V7.01  TEST                                                                   03/10/2004 12:37:57 PAGE 2   

   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      10
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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