display.lst

颜色分辨 芯片ＴＣＳ２３０ 读取白色发光二极管的亮度及颜色植转化后输出

C51 COMPILER V7.06   DISPLAY                                                               06/22/2005 10:11:51 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE DISPLAY
OBJECT MODULE PLACED IN display.OBJ
COMPILER INVOKED BY: D:\Keilk\C51\BIN\C51.EXE display.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg52.h>
   2          #include <string.h>
   3          #include<intrins.h>
   4          /*新板*/
   5          sbit SCK=P3^7; //移位脉冲
   6          sbit RCK=P2^0;
   7          sbit SER=P1^0;//DA
   8           
   9          /*以下为数码管显示*/
  10          
  11          zell()
  12          {
  13   1       SER=0;
  14   1       SCK=1;
  15   1       _nop_();
  16   1       _nop_();
  17   1       _nop_();
  18   1       _nop_(); 
  19   1       _nop_();
  20   1       _nop_();
  21   1       _nop_();
  22   1       _nop_(); 
  23   1       SCK=0;
  24   1      
  25   1      
  26   1      }
  27          flas()
  28          { SER=1;
  29   1        SCK=1;
  30   1       _nop_();
  31   1       _nop_();
  32   1       _nop_();
  33   1       _nop_(); 
  34   1       _nop_();
  35   1       _nop_();
  36   1       _nop_();
  37   1       _nop_(); 
  38   1        SCK=0;
  39   1      }
  40          
  41          void byte(unsigned char r) 
  42          { 
  43   1      unsigned char i,r1;
  44   1      for(i=0;i<8;i++)
  45   1         {
  46   2          r1=r&0x80;
  47   2          if(r1==0)
  48   2             zell();  
  49   2          else flas(); 
  50   2      
  51   2          r=r<<1;
  52   2         } 
  53   1      }
  54          display(unsigned int x)
  55          {
C51 COMPILER V7.06   DISPLAY                                                               06/22/2005 10:11:51 PAGE 2   

  56   1       unsigned char year,i;          
  57   1       code  unsigned char list[16]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,
             -0x8e};
  58   1                                  //   0    1    2    3    4    5    6    7    8    9    a     b   c    d   e   
             -f
  59   1      
  60   1               i=x;                  
  61   1               year=i&0x0f; 
  62   1               byte(list[year]);
  63   1               year=(i>>4)&0x0f;//秒
  64   1               byte(list[year]);//
  65   1              
  66   1               i=(x>>8);                     
  67   1               year=i&0x0f; 
  68   1               byte(list[year]);//
  69   1               year=(i>>4)&0x0f;//秒
  70   1               byte(list[year]);   
  71   1               RCK=1;                    
  72   1               RCK=0;
  73   1      
  74   1      }
  75          
  76          
  77          /*数码管显示结束*/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     93    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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