cs18-3.lst

主要是一些基本的C61的程序

C51 COMPILER V7.06   CS18_3                                                                02/11/2007 15:36:27 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE CS18_3
OBJECT MODULE PLACED IN CS18-3.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE CS18-3.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <REG51.H>              
   2          #define uchar unsigned char     
   3          uchar code SEG7[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
   4          uchar code WEEK_SEG7[8]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x7f,};
   5          uchar ACT[8]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; 
   6          uchar  deda,sec,min,hour,week=1;        
   7          uchar cnt;              
   8          /*************************************************/
   9          void init(void)                         
  10          {                                               
  11   1      TMOD=0x11;                              
  12   1      TH0=-(50000/256);                               
  13   1      TL0=-(50000%256);                       
  14   1      ET0=1;                                          
  15   1      TR0=1;  
  16   1      TH1=-(1000/256);                                
  17   1      TL1=-(1000%256);                        
  18   1      ET1=1;                                          
  19   1      TR1=1;                                          
  20   1      EA=1;                                           
  21   1      }                                                       
  22          /********************************************/
  23          void time0(void) interrupt 1            
  24          {                                                       
  25   1      TH0=-(50000/256);                               
  26   1      TL0=-(50000%256);                       
  27   1      deda++;                                         
  28   1      }               
  29          /*******************************************/
  30          void time1(void) interrupt 3            
  31          {                                                       
  32   1      TH1=-(1000/256);                                
  33   1      TL1=-(1000%256);                        
  34   1      if(++cnt>7)cnt=0;
  35   1      switch (cnt)                                    
  36   1      {
  37   2      case 0:P0=SEG7[sec%10];P2=ACT[0];break;
  38   2      case 1:P0=SEG7[sec/10];P2=ACT[1];break;
  39   2      case 2:P0=SEG7[min%10];P2=ACT[2];break;
  40   2      case 3:P0=SEG7[min/10];P2=ACT[3];break;
  41   2      case 4:P0=SEG7[hour%10];P2=ACT[4];break;
  42   2      case 5:P0=SEG7[hour/10];P2=ACT[5];break;
  43   2      case 6:P0=0x00;P2=0xff;break;
  44   2      case 7:P0=WEEK_SEG7[week];P2=ACT[7];break;
  45   2      default:break;
  46   2      }
  47   1      }
  48          /***************************************/
  49          void conv(void)                                         
  50          {
  51   1      if(deda>=20){deda=0;sec++;}
  52   1      if(sec>=60){sec=0;min++;}
  53   1      if(min>=60){min=0;hour++;}
  54   1      if(hour>=24){hour=0;week++;}
  55   1      if(week>7){week=1;}
C51 COMPILER V7.06   CS18_3                                                                02/11/2007 15:36:27 PAGE 2   

  56   1      }
  57          /********************************************/
  58          void main(void)                         
  59          {                                                       
  60   1              init();                                 
  61   1              while(1)                                        
  62   1              {                                               
  63   2              conv();                         
  64   2              }                                               
  65   1      }                                                       
  66          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    316    ----
   CONSTANT SIZE    =     18    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     14    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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