display.lst

功能：开机检验数码管好坏

C51 COMPILER V7.07   DISPLAY                                                               05/13/2008 13:46:16 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE DISPLAY
OBJECT MODULE PLACED IN display.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE display.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "reg52.h"
   2          #include "intrins.h"
   3          
   4          
   5          
   6          #define uchar unsigned char
   7          #define uint unsigned int 
   8          uchar a,b,flag;
   9          sbit dula=P2^6;
  10          sbit wela=P2^7;
  11          uchar code table[]={
  12          0x3f,0x06,0x5b,0x4f,
  13          0x66,0x6d,0x7d,0x07,
  14          0x7f,0x6f,0x77,0x7c,
  15          0x39,0x5e,0x79,0x71};
  16          
  17          void display1(uint temp)//发送0x01，显示1
  18          {
  19   1              uint aa,bb;     
  20   1              aa=temp/16;
  21   1              bb=temp%16;
  22   1      
  23   1          dula=0;
  24   1          P0=table[aa];//显示十位
  25   1          dula=1;
  26   1          dula=0;
  27   1      
  28   1          wela=0;
  29   1          P0=0xfe;
  30   1          wela=1;
  31   1              wela=0;
  32   1              delay(10);
*** WARNING C206 IN LINE 32 OF DISPLAY.C: 'delay': missing function-prototype
*** ERROR C267 IN LINE 32 OF DISPLAY.C: 'delay': requires ANSI-style prototype
  33   1      
  34   1          dula=0;
  35   1          P0=table[bb];//显示个位 
  36   1          dula=1;
  37   1          dula=0;
  38   1      
  39   1          wela=0;
  40   1          P0=0xfd;
  41   1          wela=1;
  42   1              wela=0;
  43   1              delay(10);
  44   1      }void delay(uint z)//延时子程序
  45          {
*** ERROR C231 IN LINE 45 OF DISPLAY.C: '_delay': redefinition
  46   1              uint x,y;
  47   1              for(x=z;x>0;x--)
  48   1                      for(y=125;y>0;y--);
  49   1      }

C51 COMPILATION COMPLETE.  1 WARNING(S),  2 ERROR(S)