1255.lst

51单片机C程序

C51 COMPILER V6.12  1255                                                                   03/28/2007 09:33:12 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE 1255
OBJECT MODULE PLACED IN .\1255.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\1255.c DEBUG OBJECTEXTEND

stmt level    source

   1          //用定时器以间隔500MS在6位数码管上
   2          //依次显示0、1、2、3、C、D、E、F，重复。
   3          #include<reg52.h>
   4          #include<intrins.h>
   5          #define uc unsigned char
   6          sbit duans=P2^6;
   7          sbit weis=P2^7;
   8          unsigned int i,j,num;
   9          uc a,b,c;
  10          
  11          uc code table[]={
  12          0x3f,0x06,0x5b,0x4f,
  13          0x66,0x6d,0x7d,0x07,
  14          0x7f,0x6f,0x77,0x7c,
  15          0x39,0x5e,0x79,0x71};
  16          
  17          
  18          void main()
  19          {
  20   1      	EA=1;
  21   1      	ET1=1;
  22   1      	TMOD=0x10;
  23   1      	TH1=(65536-50000)/256;
  24   1          TL1=(65536-50000)%256;
  25   1      	TR1=1;
  26   1      	while(1)
  27   1      	  {
  28   2              if(num==10)
  29   2      	   {
  30   3      			num=0;	
  31   3                  P0=table[a];
  32   3      			duans=1;
  33   3      			duans=0;
  34   3      			P0=0xc0;  //WE1为低电平，其余位为高电平;位选控制亮或灭	
  35   3      		    weis=1;
  36   3      			weis=0;
  37   3                  a++;
  38   3      			if(a==16)
  39   3      			a=0;
  40   3      
  41   3              }
  42   2      		
  43   2      		
  44   2      	  }
  45   1      }void time1() interrupt 3 using 1
  46          {
  47   1          TH1=(65536-50000)/256;
  48   1          TL1=(65536-50000)%256;
  49   1      	num++;
  50   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     77    ----
   CONSTANT SIZE    =     16    ----
C51 COMPILER V6.12  1255                                                                   03/28/2007 09:33:12 PAGE 2   

   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      9    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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