007.lst

TLC5615读写代码

C51 COMPILER V7.01  007                                                                    04/14/2006 15:24:41 PAGE 1   


C51 COMPILER V7.01, COMPILATION OF MODULE 007
OBJECT MODULE PLACED IN 007.OBJ
COMPILER INVOKED BY: D:\学习软件\单片机编译软件\keilc51\C51\BIN\C51.EXE 007.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg51.h>
   2          #define uchar unsigned char
   3          #define uint unsigned int
   4          sbit P3_5=P3^5;
   5          sbit P3_4=P3^4;
   6          sbit P3_3=P3^3;
   7          sbit P2_7=P2^7;
   8          char bdata a;
   9          sbit a_0=a^0;
  10          uchar code tab[16]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x77,0x7C,0x39,0x5E,0x79,0x71};
  11          void read(void)
  12          {
  13   1        uchar i;
  14   1        a<<=1;
  15   1        a_0=(a_0 | P3_5);
  16   1        for (i=7;i;i--)
  17   1         {
  18   2             P3_4=1;
  19   2             i=i; i=i;
  20   2             P3_4=0;
  21   2             i=i; i=i;
  22   2             a<<=1;
  23   2             a_0=a_0 | P3_5;
  24   2         }
  25   1         P3_4=1;
  26   1         i=i;i=i;
  27   1         P3_4=0;
  28   1         i=i;i=i;
  29   1         
  30   1      }
  31          
  32          void delay(void)
  33          {
  34   1         uchar j;
  35   1         for(j=0;j<13;j++);
  36   1      }
  37           
  38          
  39          void display(uchar a)
  40          {
  41   1         uchar r2;
  42   1         uint j;
  43   1         P1=0;
  44   1         r2=a;
  45   1         a=a&0xf0;
  46   1         a>>=4;
  47   1         P2=0x80|tab[a];                              /*p2.7=1,禁止蜂鸣器发声 */
  48   1         P1=0x01;
  49   1         for(j=0;j<=2500;j++);                /*延时*/
  50   1         a=r2;
  51   1         a=a&0x0f;
  52   1         P2=0x80|tab[a];                              /*p2.7=1,禁止蜂鸣器发声 */
  53   1         P1<<=1;
  54   1         for(j=0;j<=2500;j++);                /*延时*/
  55   1      }
C51 COMPILER V7.01  007                                                                    04/14/2006 15:24:41 PAGE 2   

  56          
  57          main()
  58          {  
  59   1         P2_7=1;  
  60   1          while(1)
  61   1        {
  62   2         a=0;
  63   2         P3_5=1;
  64   2         P3_3=1;
  65   2         P3_4=0;
  66   2         P3_3=0;
  67   2         read();
  68   2         P3_3=1;
  69   2         delay();
  70   2         P3_3=0;
  71   2         read();
  72   2         P3_3=1;
  73   2         display(a);
  74   2         }
  75   1      }
  76           
  77             
  78             
  79             
  80             
  81                
  82            
  83            


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    152    ----
   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)