key_int0.lst

EasyStudy51-II单片机开发系统的库函数源代码.包含了EasyStudy51-II硬件的全部驱动.

C51 COMPILER V7.06   KEY_INT0                                                              11/06/2008 01:10:17 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE KEY_INT0
OBJECT MODULE PLACED IN key_int0.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE c51\key_int0.c INCDIR(.\Target\INC\) DEBUG OBJECTEXTEND PRINT(.\key_int0.ls
                    -t) OBJECT(key_int0.obj)

stmt level    source

   1          
   2          #include "AT89X52.h"
   3          #include "ES51_II.h"
   4          #include "ES51_II_LIB.h"
   5          
   6          
   7          //      外部中断0初始化程序,外部单独接一键
   8          //              初始为下降沿触发并允许INT0中断
   9          void INT0_Init_KeyINT0(void)
  10          {
  11   1              KEY_INT0 = 1;                   //      写端口
  12   1              IT0 = 1;                                //      中断触发方式选择:下降沿触发
  13   1              EX0 = 1;                                //      允许INT0中断
  14   1      }
  15          
  16          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =      7    ----
   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)