ex8-5c.lst

来自「《增强型8051单片机实用开发技术》例程代码」· LST 代码 · 共 54 行

C51 COMPILER V8.18   EX8_5C                                                                11/27/2009 22:22:57 PAGE 1   


C51 COMPILER V8.18, COMPILATION OF MODULE EX8_5C
OBJECT MODULE PLACED IN ex8-5c.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ex8-5c.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "stc12c5a.h"           //包含STC12C5A60S2单片机寄存器定义文件
   2          
   3          char bdata bittest;                                     //为了保存中断标志
   4          sbit TIbit=bittest^1;           //第1位
   5          sbit RIbit=bittest^0;           //第0位
   6          
   7          void main(void)
   8          {
   9   1              S2CON=0x50;
  10   1              BRT=0xFD;
  11   1              AUXR=0x11;
  12   1              IE2=0x01;
  13   1              EA=1;
  14   1              while(1);
  15   1      }
  16          void UART2_ISR(void) interrupt 8
  17          {
  18   1              unsigned char tmpdata;
  19   1              
  20   1              bittest=S2CON;
  21   1              if(RIbit)
  22   1              {
  23   2                      RIbit=0;
  24   2                      tmpdata=S2BUF;
  25   2                      S2BUF=~tmpdata;
  26   2              }
  27   1              else
  28   1                      TIbit=0;        
  29   1              S2CON=bittest;          //清零中断标志
  30   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     53    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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