lessson4_2.lst

陈天祥的《十天学会单片机》的所以C语言源程序

C51 COMPILER V6.12  LESSSON4_2                                                             07/24/2007 09:30:39 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE LESSSON4_2
OBJECT MODULE PLACED IN .\lessson4_2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\lessson4_2.c DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg52.h>
   2          #include<intrins.h>
   3          #define uint unsigned int
   4          #define uchar unsigned char
   5          uchar temp,aa,numdu,numwe;
   6          sbit dula=P2^6;
   7          sbit wela=P2^7;
   8          uchar code table[]={
   9          0x3f,0x06,0x5b,0x4f,
  10          0x66,0x6d,0x7d,0x07,
  11          0x7f,0x6f,0x77,0x7c,
  12          0x39,0x5e,0x79,0x71};
  13          uchar code tablewe[]={
  14          0xfe,0xfd,0xfb,0xf7,0xef,0xdf};
  15          //void delay(uint z);
  16          void main()
  17          {
  18   1      	numdu=0;
  19   1      	numwe=0;
  20   1      	aa=0;
  21   1      	TMOD=0x01;
  22   1      	TH0=(65536-5000)/256;
  23   1      	TL0=(65536-5000)%256;
  24   1      	EA=1;
  25   1      	ET0=1;
  26   1      	TR0=1;
  27   1      	while(1)
  28   1      	{
  29   2      	//	delay(1000);
  30   2      	//	temp=_crol_(temp,1);
  31   2      	//	P1=temp;
  32   2      		if(aa==1)
  33   2      			{	
  34   3      				aa=0;
  35   3      				numdu++;
  36   3      				if(numdu==7)
  37   3      					numdu=1;
  38   3      				dula=1;
  39   3      				P0=table[numdu];
  40   3      				dula=0;
  41   3      				wela=1;
  42   3      				P0=tablewe[numwe];
  43   3      				wela=0;
  44   3      				numwe++;
  45   3      				if(numwe==6)
  46   3      					numwe=0;
  47   3      			}
  48   2      	}
  49   1      }
  50          /*
  51          void delay(uint z)
  52          {
  53          	uint x,y;
  54          	for(x=z;x>0;x--)
  55          		for(y=110;y>0;y--);
C51 COMPILER V6.12  LESSSON4_2                                                             07/24/2007 09:30:39 PAGE 2   

  56          }*/
  57          
  58          void timer0() interrupt 1 
  59          {
  60   1      	TH0=(65536-5000)/256;
  61   1      	TL0=(65536-5000)%256;
  62   1      	aa++;	
  63   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     85    ----
   CONSTANT SIZE    =     22    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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