iic.lst

E2ROM的读写程序

C51 COMPILER V7.50   IIC                                                                   11/04/2007 15:22:01 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE IIC
OBJECT MODULE PLACED IN IIC.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE IIC.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //----------------------------------------------------------
   2          //启蒙电子：http://www.51c51.net
   3          //QQ:501501561  502502562 
   4          //E-Mail:[e-mail]  [e-mail] 
   5          //----------------------------------------------------------
   6          //程序设计：豆豆
   7          //适用型号：DG3000综合开发试验仪
   8          //----------------------------------------------------------
   9          //----------------------------------------------------------
  10          //程序作用：动态扫描EEPROM写入并读出来的数据
  11          //----------------------------------------------------------
  12          #include <REG52.h>
  13          #include <DIS.h>
  14          #include <IIC.h>         
  15          #define  WC24C02 0xA0             /*定义器件地址*/
  16          #define  WRADR   0x00             /*指定操作地址*/
  17          #define  RDADR   0x00             /*指定写入数据*/
  18          void main(void)
  19          {
  20   1      uchar p[8]={0xf,0x5,0x1,0xc,0x05,0x1,0xf,0xf,};    /*定义要写的数据:-51c51--*/
  21   1      uchar q[8],i,j;                                   /*定义读缓冲区*/
  22   1      bit bp;
  23   1      bp=ISendStr(WC24C02,WRADR,p,8);   /*从00单元开始写5个数据*/
  24   1      for(i=0;i<100;i++)                               
  25   1              for(j=0;j<100;j++)                              
  26   1                      {;}
  27   1      bp=IRcvStr(WC24C02,RDADR,q,8);    /*从00单元开始读5个数据*/
  28   1      while(1)
  29   1        {
  30   2         display(q);                                   /*显示读出的数据*/
  31   2         }
  32   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    521    ----
   CONSTANT SIZE    =     28    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1      32
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1       2
END OF MODULE INFORMATION.


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