display.lst

两块51单片机通过串口相互通信 其中有握手协议

C51 COMPILER V7.06   DISPLAY                                                               01/01/2007 21:00:24 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE DISPLAY
OBJECT MODULE PLACED IN display.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE display.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "reg51.h"
   2          #include "display.h"
   3          
   4          #define disdata P0
   5          #define discon  P2
   6          
   7          unsigned char code dis_7[10]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
   8          unsigned int data  dis[5]={0x00,0x00,0x00,0x00,0x00};
   9          unsigned int data  scan[4]={0x01,0x02,0x04,0x08};
  10          
  11          void delayms(unsigned int t)
  12          {
  13   1       unsigned int i,j;
  14   1       for(i=0;i<t;i++)
  15   1       {
  16   2        for(j=0;j<120;j++)
  17   2        ;
  18   2       }
  19   1      }
  20          
  21          
  22          void counter(unsigned int sum)
  23           {
  24   1          unsigned  int i,k=0;
  25   1           if(sum>10000)
  26   1           {sum=0;}
  27   1             dis[0]=sum/1000;
  28   1             dis[4]=sum%1000;
  29   1             dis[1]=dis[4]/100;
  30   1                 dis[4]=dis[4]%100;
  31   1                 dis[2]=dis[4]/10;
  32   1             dis[4]=dis[4]%10;
  33   1                 dis[3]=dis[4];
  34   1      
  35   1                for(i=0;i<4;i++)
  36   1               {
  37   2                        disdata = dis_7[dis[i]];
  38   2                discon = scan[i];
  39   2                delayms(1);
  40   2                disdata = 0xff;
  41   2                       }
  42   1       }
  43          
  44          
  45          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    208    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     18       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
C51 COMPILER V7.06   DISPLAY                                                               01/01/2007 21:00:24 PAGE 2   

END OF MODULE INFORMATION.


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