lesson4zuoye.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  LESSON4ZUOYE                                                           07/24/2007 23:56:38 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE LESSON4ZUOYE
OBJECT MODULE PLACED IN .\lesson4zuoye.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ..\..\..\My Documents\My QQ Files\lesson4zuoye.c DEBUG OBJECTEXTEND PRINT(.
                    -\lesson4zuoye.lst) OBJECT(.\lesson4zuoye.obj) 

stmt level    source

   1          #include<reg52.h>
   2          #include<intrins.h>
   3          #define uchar unsigned char
   4          #define uint unsigned int
   5          uchar t1,t2,temp,bai,shi,ge,flag,flag1;
   6          uint shu;
   7          sbit dula=P2^6;
   8          sbit wela=P2^7;
   9          uchar code table[]={
  10          0x3f,0x06,0x5b,0x4f,
  11          0x66,0x6d,0x7d,0x07,
  12          0x7f,0x6f,0x77,0x7c,
  13          0x39,0x5e,0x79,0x71,
  14          0x76,0x79,0x38,0x3f,0};
  15          void display(uchar aa,uchar bb,uchar cc,uchar bai,uchar shi,uchar ge);
  16          void init();
  17          void delay(uint z);
  18          void main()
  19          {
  20   1      	init();
  21   1      	while(1)
  22   1      	{
  23   2      		if(flag1!=1)
  24   2      			display(7,6,5,bai,shi,ge);
  25   2      		else
  26   2      			display(16,17,18,18,19,20);
  27   2      	}
  28   1      }
  29          
  30          void init()
  31          {	
  32   1      	TMOD=0x11;
  33   1      	TH0=(65536-50000)/256;
  34   1      	TL0=(65536-50000)%256;
  35   1      	TH1=(65536-50000)/256;
  36   1      	TL1=(65536-50000)%256;
  37   1      	EA=1;
  38   1      	ET0=1;
  39   1      	ET1=1;
  40   1      	TR0=1;
  41   1      	TR1=1;
  42   1      	shu=432;
  43   1      	temp=0xfe;
  44   1      	P1=temp;
  45   1      }
  46          
  47          void timer0() interrupt 1
  48          {
  49   1      	TH0=(65536-50000)/256;
  50   1      	TL0=(65536-50000)%256;
  51   1      	t1++;
  52   1      	if(flag!=1)
  53   1      	{
  54   2      		if(t1==10)
C51 COMPILER V6.12  LESSON4ZUOYE                                                           07/24/2007 23:56:38 PAGE 2   

  55   2      			{
  56   3      				t1=0;
  57   3      				temp=_crol_(temp,1);
  58   3      				P1=temp;
  59   3      			}	
  60   2      	}
  61   1      	else
  62   1      		{
  63   2      			if(t1%4==0)
  64   2      				P1=~P1;
  65   2      			if(t1==60)
  66   2      				{
  67   3      					flag1=1;
  68   3      					TR0=0;
  69   3      					P1=0xff;
  70   3      				}
  71   2      		}
  72   1      }
  73          
  74          void timer1() interrupt 3
  75          {
  76   1      	TH1=(65536-50000)/256;
  77   1      	TL1=(65536-50000)%256;
  78   1      	t2++;
  79   1      	if(t2==2)
  80   1      		{
  81   2      			t2=0;
  82   2      			shu--;
  83   2      			if(shu==398)
  84   2      				{
  85   3      					TR1=0;
  86   3      					TR0=0;
  87   3      					TH0=(65536-50000)/256;
  88   3      					TL0=(65536-50000)%256;
  89   3      					TR0=1;
  90   3      					flag=1;
  91   3      					t1=0;
  92   3      					P1=0xff;
  93   3      				}
  94   2      			bai=shu/100;
  95   2      			shi=shu%100/10;
  96   2      			ge=shu%10;
  97   2      		}	
  98   1      }
  99          
 100          void display(uchar aa,uchar bb,uchar cc,uchar bai,uchar shi,uchar ge)
 101          {
 102   1              dula=1;
 103   1      		P0=table[aa];
 104   1      		dula=0;
 105   1      		P0=0xff;
 106   1      		wela=1;
 107   1      		P0=0xfe;
 108   1      		wela=0;
 109   1      		delay(1);
 110   1      
 111   1             dula=1;
 112   1      		P0=table[bb];
 113   1      		dula=0;
 114   1      		P0=0xff;
 115   1      		wela=1;
 116   1      		P0=0xfd;
C51 COMPILER V6.12  LESSON4ZUOYE                                                           07/24/2007 23:56:38 PAGE 3   

 117   1      		wela=0;
 118   1      		delay(1);
 119   1      
 120   1              dula=1;
 121   1      		P0=table[cc];
 122   1      		dula=0;
 123   1      		P0=0xff;
 124   1      		wela=1;
 125   1      		P0=0xfb;
 126   1      		wela=0;
 127   1      		delay(1);
 128   1      
 129   1              dula=1;
 130   1      		P0=table[bai];
 131   1      		dula=0;
 132   1      		P0=0xff;
 133   1      		wela=1;
 134   1      		P0=0xf7;
 135   1      		wela=0;
 136   1      		delay(1);
 137   1      
 138   1      		dula=1;
 139   1      		P0=table[shi];
 140   1      		dula=0;
 141   1      		P0=0xff;
 142   1      		wela=1;
 143   1      		P0=0xef;
 144   1      		wela=0;
 145   1      		delay(1);
 146   1      
 147   1      		dula=1;
 148   1      		P0=table[ge];
 149   1      		dula=0;
 150   1      		P0=0xff;
 151   1      		wela=1;
 152   1      		P0=0xdf;
 153   1      		wela=0;
 154   1      		delay(1);
 155   1      }
 156          
 157          void delay(uint z)
 158          {
 159   1      	uint x,y;
 160   1      	for(x=z;x>0;x--)
 161   1      		for(y=110;y>0;y--);
 162   1      }
 163          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    488    ----
   CONSTANT SIZE    =     21    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     10       6
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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