C51 COMPILER V8.15   SPI                                                                   08/11/2009 15:07:52 PAGE 1   


C51 COMPILER V8.15, COMPILATION OF MODULE SPI
OBJECT MODULE PLACED IN .\debug\spi.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE spi.c LARGE BROWSE DEBUG OBJECTEXTEND PRINT(.\debug\spi.lst) OBJECT(.\debug
                    -\spi.obj)

line level    source

   1          #include "uip.h"
   2          #include "spi.h"
   3          
   4          void WriteByte(u8_t temp)
   5          {
   6   1        idata u8_t i;
   7   1        for(i=0;i<8;i++)
   8   1        {
   9   2              SCK=0;
  10   2          SI = temp & 0x80;
  11   2              SCK=1;
  12   2              temp <<=1;
  13   2        }
  14   1        SCK=0;
  15   1      }
  16          
  17          u8_t ReadByte(void)
  18          {
  19   1        idata u8_t i,dat1;
  20   1        SCK=0;dat1=0;
  21   1        for(i=0;i<8;i++)
  22   1        {     
  23   2              SCK=1;
  24   2              dat1 <<=1;
  25   2          dat1 |= SO; 
  26   2              SCK=0;  
  27   2        }
  28   1        return dat1;
  29   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     62    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----       3
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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