main_ex5.lst

最近开发的51单片机多功能 实验板

C51 COMPILER V8.02   MAIN_EX5                                                              01/05/2007 12:17:31 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAIN_EX5
OBJECT MODULE PLACED IN main_ex5.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main_ex5.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <REGX51.H>
   2          #define uchar unsigned char
   3          extern void delay(unsigned int i ); 
   4          
   5          ex5()
   6          {
   7   1      uchar code dispcode[]=
   8   1              { 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,
   9   1           //字形 0   1    2    3    4    5    6    7    8   9 
  10   1                0x88,0x83,0xc6,0xa1,0x86,0x8e,0xff,0xbf,0xff};
  11   1          //字形 A   B    C   D    E    F             -
  12   1      uchar code dispbitcode[]= 
  13   1              {0x01,0x02,0x04,0x08,0x10};  
  14   1              // 字位码               
  15   1        uchar n =0;  
  16   1        while(1)  
  17   1        {
  18   2          P0 = 0x80;
  19   2              P2 = dispbitcode[n];
  20   2              delay(100);
  21   2              if (n<4) n++;
  22   2              else n=0;
  23   2        }         
  24   1      }
*** WARNING C280 IN LINE 7 OF MAIN_EX5.C: 'dispcode': unreferenced local variable


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     37    ----
   CONSTANT SIZE    =     24    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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