#define?uchar?unsigned?char?
#define?uint?unsigned?int
#define?ulong?unsigned?long

#include?

#define?LED_PORT?P2
//外部中斷初始化
void?Int1_init（void）
{
	IE?|=?0X84;
	IT1?=?1;
}
//外部中斷程序
void?int1_isr（void）?interrupt?2?
{
	LED_PORT?^=?0x01;//1異或?取反
}

main（）
{
	Int1_init（）;
	while（1）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????77236??2011-12-01?09:56??基礎篇\0_外部中斷\外部中斷.DSN

?????文件???????1467??2011-12-01?09:51??基礎篇\0_外部中斷\程序\C51\外部中斷

?????文件????????333??2011-12-01?09:51??基礎篇\0_外部中斷\程序\C51\外部中斷.c

?????文件????????157??2011-12-01?09:51??基礎篇\0_外部中斷\程序\C51\外部中斷.hex

?????文件?????????33??2011-12-01?09:51??基礎篇\0_外部中斷\程序\C51\外部中斷.lnp

?????文件???????1427??2011-12-01?09:51??基礎篇\0_外部中斷\程序\C51\外部中斷.LST

?????文件???????2786??2011-12-01?09:51??基礎篇\0_外部中斷\程序\C51\外部中斷.M51

?????文件???????1587??2011-12-01?09:51??基礎篇\0_外部中斷\程序\C51\外部中斷.OBJ

?????文件????????759??2011-12-01?09:56??基礎篇\0_外部中斷\程序\C51\外部中斷.plg

?????文件??????55220??2011-12-01?09:56??基礎篇\0_外部中斷\程序\C51\外部中斷.uvopt

?????文件??????13248??2011-12-01?09:46??基礎篇\0_外部中斷\程序\C51\外部中斷.uvproj

?????文件??????54816??2011-12-01?09:46??基礎篇\0_外部中斷\程序\C51\外部中斷_uvopt.bak

?????文件??????????0??2011-12-01?09:45??基礎篇\0_外部中斷\程序\C51\外部中斷_uvproj.bak

?????文件????????297??2011-12-01?09:55??基礎篇\0_外部中斷\程序\匯編\外部中斷.ASM

?????文件?????????62??2011-12-01?09:55??基礎篇\0_外部中斷\程序\匯編\外部中斷.BIN

?????文件????????164??2011-12-01?09:55??基礎篇\0_外部中斷\程序\匯編\外部中斷.HEX

?????文件??????77236??2011-12-01?09:56??基礎篇\0_計數器\Last?Loaded?計數器.DBK

?????文件???????1467??2011-12-01?09:51??基礎篇\0_計數器\程序\C51\外部中斷

?????文件???????1089??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\外部中斷.plg

?????文件??????55220??2011-12-01?09:56??基礎篇\0_計數器\程序\C51\外部中斷.uvopt

?????文件??????54816??2011-12-01?09:46??基礎篇\0_計數器\程序\C51\外部中斷_uvopt.bak

?????文件??????????0??2011-12-01?09:45??基礎篇\0_計數器\程序\C51\外部中斷_uvproj.bak

?????文件???????1860??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\計數器

?????文件????????464??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\計數器.c

?????文件????????199??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\計數器.hex

?????文件?????????29??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\計數器.lnp

?????文件???????1741??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\計數器.LST

?????文件???????3302??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\計數器.M51

?????文件???????2024??2011-12-01?10:10??基礎篇\0_計數器\程序\C51\計數器.OBJ

?????文件????????210??2011-12-01?14:55??基礎篇\0_計數器\程序\C51\計數器.plg

............此處省略314個文件信息