led.lst

lcd1286显示模块 EWB Quartus2编译 电子综合设计试验箱程序

C51 COMPILER V7.50   LED                                                                   08/22/2008 20:40:13 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN led.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE led.c LARGE BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "LED.h"
   2          #include <reg51.h>
   3          typedef unsigned char uint8;
   4          uint8 code tab[]={0x3f,6,0x5b,0x4f,0x66,0x6d,0x7d,7,0x7f,0x6f,0,0x5c,0x5e};
   5          //共阴LED断码表
   6          uint8 code digit[8]={1,2,4,8,16,32,64,128};
   7          uint8 n,d[8]={9,11,11,12,9,11,11,12};
   8          
   9          void Timer0Init() //定时器初始化
  10          {
  11   1               TMOD=TMOD|0X01;
  12   1           TR0=1;
  13   1           ET0=1;
  14   1           EA=1;
  15   1      }
  16          
  17          TIMER() interrupt 1 using 1//使用定时器作为动态扫描使用
  18          {  
  19   1         TH0=(65536-1000)/256;
  20   1         TL0=(65536-1000)%256;
  21   1         n++;
  22   1         if(n>7) n=0;
  23   1         LED=0;
  24   1         EN=~digit[n];
  25   1         if (n==1)
  26   1             LED=tab[d[n]]+0x80; 
  27   1         else
  28   1             LED=tab[d[n]];
  29   1         
  30   1       }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    114    ----
   CONSTANT SIZE    =     21    ----
   XDATA SIZE       =      9    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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