C51 COMPILER V8.01   057_AT24C02串行存儲(chǔ)芲的讀寫                                           03/08/2006 20:08:08 PAGE 1   


C51 COMPILER V8.01, COMPILATION OF MODULE 057_AT24C02串行存儲(chǔ)芲的讀寫
OBJECT MODULE PLACED IN 057_AT24C02串行存儲(chǔ)器的讀寫.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE 057_AT24C02串行存儲(chǔ)器的讀寫.c BROWSE DEBUG OBJECTEXTEND TABS(2)

line level    source

   1          #include <REGX51.H>
   2          #include "AT24C02Driver.h"
   3          
   4          unsigned char code displaycode[]={
   5                                             0x3f,0x06,0x5b,0x4f,
   6                                             0x66,0x6d,0x7d,0x07,
   7                                             0x7f,0x6f,0x77,0x7c,
   8                                             0x39,0x5e,0x79,0x71,
   9                                             0x00,
  10                                           };
  11          
  12          
  13          unsigned int sendcount;
  14          unsigned char readpointer;
  15          
  16          unsigned char displaycount;
  17          unsigned char displaybuffer[8];
  18          
  19          
  20          
  21          void timer0(void) interrupt 1
  22          {
  23   1        unsigned char temp;
  24   1      
  25   1        TH0=(65536-2000)/256;
  26   1        TL0=(65536-2000)%256;
  27   1        
  28   1        P0=displaycode[displaybuffer[displaycount]];
  29   1        P2=displaycount|(P2 & 0xf8);
  30   1        displaycount++;
  31   1        if(displaycount==sizeof(displaybuffer))displaycount=0;
  32   1      
  33   1        sendcount++;
  34   1        if(sendcount==500)
  35   1          {
  36   2            sendcount=0;
  37   2      
  38   2            temp=at24c02byteread(readpointer);
  39   2            displaybuffer[4]=readpointer/16;
  40   2            displaybuffer[3]=readpointer%16;
  41   2            displaybuffer[1]=temp/16;
  42   2            displaybuffer[0]=temp%16;
  43   2            readpointer++;
  44   2          }
  45   1      }
  46          
  47          
  48          
  49          
  50          
  51          void main(void)
  52          {
  53   1        unsigned char i;
  54   1        unsigned char j;
  55   1        unsigned char k;
C51 COMPILER V8.01   057_AT24C02串行存儲(chǔ)芲的讀寫                                           03/08/2006 20:08:08 PAGE 2   

  56   1      
  57   1        for(i=0;i<sizeof(displaybuffer);i++)displaybuffer[i]=16;
  58   1        
  59   1        
  60   1        for(i=0;i<255;i++)
  61   1          {
  62   2            at24c02bytewrite(i,i%16);
  63   2            for(j=10;j>0;j--)
  64   2            for(k=248;k>0;k--);
  65   2          }
  66   1        
  67   1      
  68   1        TMOD=0x01;
  69   1        TH0=(65536-2000)/256;
  70   1        TL0=(65536-2000)%256;  
  71   1        ET0=1;
  72   1        EA=1;
  73   1      
  74   1        TR0=1;
  75   1        while(1)
  76   1          {
  77   2           ;  
  78   2          }
  79   1      }
  80          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    209    ----
   CONSTANT SIZE    =     17    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     12       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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