main.lst

QH_MCU_V1.1单片机C源码. 内含实验程序 这是修改版.

C51 COMPILER V7.07   MAIN                                                                  09/21/2007 13:41:17 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg51.h>
   2          #include <intrins.h>
   3          
   4          #define uchar unsigned char
   5          
   6          sbit dat = P2^4;
   7          sbit clk = P2^5;
   8          
   9          
  10          void send_byte(uchar b_data)
  11          {
  12   1         uchar i;
  13   1         for(i=0;i<8;i++)
  14   1         {
  15   2            if(_crol_(b_data,i)&0x80)
  16   2                  dat = 1;
  17   2                else
  18   2                  dat = 0;
  19   2            clk = 1;
  20   2                _nop_();
  21   2                _nop_();
  22   2                _nop_();
  23   2                clk = 0;
  24   2         }
  25   1      }
  26          
  27          
  28          void main()
  29          {
  30   1         
  31   1         uchar hex = 0x66;
  32   1         send_byte(hex);
  33   1         while(1);
  34   1      }
  35          
  36          
  37          
  38          
  39          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     43    ----
   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)