1位disp_0_f.lst

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C51 COMPILER V7.50   1位DISP_0_F                                                           11/16/2006 00:20:30 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE 1位DISP_0_F
OBJECT MODULE PLACED IN .\1位disp_0_F.obj
COMPILER INVOKED BY: D:\Program Files\uv2\C51\BIN\C51.EXE ..\1位disp_0_F.c BROWSE DEBUG OBJECTEXTEND OBJECT(.\1位disp_0_
                    -F.obj)

line level    source

   1          //程序2
   2          //1位led_0_F
   3          #include <stdio.h>
   4          #include <reg51.h>
   5          #include <intrins.h>
   6          #define hi 0x3c
   7          #define lo 0xb0
   8          unsigned  char code ledk[17]={0x3f,0x06,0x5b,0x4f,0x66,0x6D,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0
             -x71,0x00};
   9          
  10          sbit P37=P3^7;sbit clk=P0^7;sbit sda=P0^6;               //74LS164
  11          void shift(unsigned char dx)
  12          {static unsigned char d;
  13   1         unsigned char j=0;
  14   1          d=dx;
  15   1              while(j<8)
  16   1              {if((d&0x80)!=0) sda=1;
  17   2             else  sda=0;
  18   2                 clk=0;clk=1;
  19   2                 d<<=1;j++;}  }
  20          void t0() interrupt 1 
  21           {static unsigned char t0_count,disp_i=0,mask=0xfe;
  22   1        TH0=hi;TL0=lo;t0_count++;
  23   1         if(t0_count==20)
  24   1           {t0_count=0;shift(ledk[disp_i]);P2=mask;disp_i++;if(disp_i>15)disp_i=0;} }
  25          void main(void)
  26          {TMOD=0x01;TH0=hi;TL0=lo;EA=1;ET0=1;TR0=1;
  27   1      while(1)
  28   1        {; }             
  29   1       }
  30          
  31          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    116    ----
   CONSTANT SIZE    =     17    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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