ex1.lst

零基础单片机C语言设计全套教程

C51 COMPILER V8.08   EX1                                                                   09/04/2008 16:37:29 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE EX1
OBJECT MODULE PLACED IN ex1.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE ex1.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>                               //头文件
   2          
   3          void ISR0(void) interrupt 0                     //外部中断0服务例程
   4          {
   5   1              P0=~P0;                                 //P0端口反相
   6   1      }
   7          
   8          void ISR1(void) interrupt 2                     //外部中断1服务例程
   9          {
  10   1              P1=~P1;                                 //P1端口反相
  11   1      }
  12          
  13          void main(void)                                 //主函数
  14          {
  15   1      P0=0x00;
  16   1      P1=0xFF;
  17   1      IP=0x05;                                                //外部中断0和外部中断1设置为高优先级
  18   1      IT0=1;                                          //外部中断0为下降沿触发
  19   1      IT1=1;                                          //外部中断1为下降沿触发
  20   1      EX0=1;                                          //开EX0中断
  21   1      EX1=1;                                          //开EX1中断
  22   1      EA=1;
  23   1      
  24   1      while(1)                                                //主循环
  25   1      {
  26   2      }
  27   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     29    ----
   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)