main.lst

i2c总线的程序设计

C51 COMPILER V8.02   MAIN                                                                  11/07/2006 09:12:54 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /**************************************************************
   2          **函数功能：主函数，调试24c04和pca9554的各个子函数、             **
   3          **创建人：xingyuegu                                                                                      **
   4          **创建日期：2006-7-12                                                                            **
   5          **版本：1.0                                                                                                      **
   6          **************************************************************/
   7          #include "i2c.h"
   8          #include "at24c04.h"
   9          #include "pca9554.h"
  10          #include "common.h"
  11          uchar dat[16];
  12          
  13          void delay1(void);
  14          //主函数
  15          void main()
  16          {
  17   1              uchar i, readdata[15];
  18   1              uchar *str1="hello!";
  19   1      
  20   1              
  21   1              write_byte(0x0,0x34);
  22   1              nop();
  23   1              readdata[0]=random_read(0x0);
  24   1              write_flash(str1,0x20,sizeof(str1));
  25   1      
  26   1              /*readflash(dat,0,16);
  27   1              Init_Flash(0);
  28   1              readflash(dat,0,16);                             
  29   1              for(i=0;i<15;i++)
  30   1              {
  31   1                      
  32   1              readdata[i]=readflash_byte();
  33   1              }
  34   1              
  35   1              for(i=0;i<16;i++)
  36   1              {
  37   1                      dat[i]=i;
  38   1              }
  39   1              writeflash(dat,0,16);
  40   1              
  41   1              readflash(dat,0,16); */
  42   1              writeconfig(0x00);
  43   1              writeoutput(0x00);
  44   1              writeoutput(0xff);
  45   1              readdata[0]=readregister();
  46   1              
  47   1              writeoutput(0x00);
  48   1              delay1();
  49   1              writeoutput(0xff);
  50   1      
  51   1              while(1);
  52   1      }
*** WARNING C280 IN LINE 17 OF MAIN.C: 'i': unreferenced local variable
  53          void delay1(void)
  54          {
C51 COMPILER V8.02   MAIN                                                                  11/07/2006 09:12:54 PAGE 2   

  55   1              uint i;
  56   1              for(i=0;i<400;i++)
  57   1              {
  58   2              }
  59   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     88    ----
   CONSTANT SIZE    =      7    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     16      19
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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