pi.lst

来自「silabs USB c8051f321 ,DAB USB dongle的资料,」· LST 代码 · 共 90 行

C51 COMPILER V7.07   PI                                                                    03/24/2008 13:20:28 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE PI
OBJECT MODULE PLACED IN pi.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\c51.exe pi.c DB OE

stmt level    source

   1          #include <c8051f320.h> 
   2          
   3          extern xdata unsigned char buffer_storage[512];
   4          
   5          sbit    RDN     =  P2^0 ;//读信号
   6          sbit    CSN     =  P2^1 ;//片选信号
   7          
   8          
   9          
  10          
  11          //P1.0---P1.7是数据线
  12          
  13          void Pi_Read(void)
  14          {
  15   1              int i;
  16   1      
  17   1      
  18   1      
  19   1      //////////////
  20   1              RDN=1;
  21   1              CSN=1;///
  22   1      
  23   1              CSN=0;
  24   1      ////////////////
  25   1      
  26   1      #if 0
              
                      RDN=0;
              
                      for(i=0;i<511;i++)
                      {
                              
                              RDN=1;
                              buffer_storage[i]=P1;
                              RDN=0;
                      
                              
                              
                      }
              
                      RDN=1;
                      buffer_storage[511]=P1;
              
              #endif 
  45   1      
  46   1      
  47   1      
  48   1      
  49   1              for(i=0;i<512;i++)
  50   1              {
  51   2                      
  52   2                      RDN=0;
  53   2                      buffer_storage[i]=P1;
  54   2                      RDN=1;
  55   2              
C51 COMPILER V7.07   PI                                                                    03/24/2008 13:20:28 PAGE 2   

  56   2                      
  57   2                      
  58   2              }
  59   1      
  60   1      
  61   1      //      CSN=1;
  62   1      
  63   1      }
  64          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     40    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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