ex1.lst

LCD1602 滚动显示（C语言编写）

C51 COMPILER V8.02   EX1                                                                   06/27/2008 15:15:26 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE EX1
OBJECT MODULE PLACED IN ex1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ex1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg52.h>
   2          #define uint unsigned int 
   3          #define uchar unsigned char 
   4          sbit P37=P3^7;
   5          //sbit d1=P2^1;
   6          sbit P10=P1^0;
   7          uchar num;
   8          uchar code table[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0x8E};
   9          void delay(uint z);
  10          void main()
  11          {
  12   1      //P37=1;
  13   1      P1=0xff;
  14   1       while(1){
  15   2         
  16   2      if(P10==0){
  17   3              delay(20);
  18   3                      if(P10==0){
  19   4                              num++;
  20   4                                      if(num==16){
  21   5                                                      num=0;
  22   5                               } 
  23   4      
  24   4                      while(!P10);
  25   4      
  26   4                                      }
  27   3      }
  28   2      P37=0;
  29   2      P0=table[num];  
  30   2      }
  31   1      }
  32          
  33          
  34          void delay(uint z)
  35          {
  36   1              uint x,y;
  37   1              for(x=z;x>0;x--)
  38   1                      for(y=110;y>0;y--);     
  39   1      }
  40          
  41          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     71    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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