xram.lst

该例程使用51单片机读写8019完成网络传输

C51 COMPILER V8.05a   XRAM                                                                 09/13/2008 08:44:02 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE XRAM
OBJECT MODULE PLACED IN xram.OBJ
COMPILER INVOKED BY: E:\etool\keil\C51\BIN\C51.EXE xram.c LARGE BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #define xram_c
   2          #define xram_c
   3          
   4          #include"main.h"
   5          
   6          //这里写一个测试函数，测试一下我们的外部ram是否读写正常
   7          //甚至可以把每个存储单元读一次，判断是否有"硬盘坏道"，如果
   8          //有的话，采用绝对地址方法对”坏道"屏蔽。
   9          //谁写个测试函数，测试一下任意读写和定地址读写吧。正式项目中不需要
  10          void xram_test()
  11          { 
  12   1      
  13   1       uchar a=0xaa;   //val
  14   1       uchar c;
  15   1       uint  b=0x1130; //address
  16   1       xram_write(a,b);
  17   1       c=xram_read(b);
  18   1       com_sendchar(c);
  19   1       ;
  20   1      }
  21          
  22          #endif
*** WARNING C312 IN LINE 22 OF xram.c: misplaced endif control


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


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)