#include???????
sbit?	LED??=?P3^6;??
sbit????BEEP?=?P0^0;?
void?di（unsigned?int?t）
{
	unsigned?int?ij;
	for（i?=?0;?i?	{
		for（j=0;j<100;j++）;		//產生方波
		BEEP=~BEEP;
		
	
	}
}


void?main（）	
{
	unsigned?int?i;
	?????LED?=?0;							//不用while循環也可以一直繼續下去
		?di（2000）;
		?LED?=?1;
		?for（i?=?0;?i?}

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

?????文件???????1472??2010-08-13?08:33??嘀聲\1

?????文件????????395??2010-08-13?08:33??嘀聲\1.c

?????文件??????25777??2010-08-13?08:16??嘀聲\1.DSN

?????文件????????385??2010-08-13?08:33??嘀聲\1.hex

?????文件?????????19??2010-08-13?08:33??嘀聲\1.lnp

?????文件???????1644??2010-08-13?08:33??嘀聲\1.LST

?????文件???????3600??2010-08-13?08:33??嘀聲\1.M51

?????文件???????1477??2010-08-13?08:33??嘀聲\1.OBJ

?????文件????????976??2010-08-13?08:33??嘀聲\1.Opt

?????文件???????4370??2010-08-13?08:33??嘀聲\1.plg

?????文件????????768??2010-11-17?18:48??嘀聲\1.PWI

?????文件???????2132??2010-08-13?08:33??嘀聲\1.Uv2

?????文件??????????0??2010-08-13?08:15??嘀聲\1_Uv2.Bak

?????文件??????23297??2010-08-13?08:14??嘀聲\Last?Loaded?1.DBK

?????目錄??????????0??2011-02-19?15:51??嘀聲

?????文件????????678??2010-08-13?15:06??模塊的電子琴\keyscan.c

?????文件???????1028??2010-08-13?15:08??模塊的電子琴\main.c

?????文件???????2746??2010-08-13?15:08??模塊的電子琴\main.LST

?????文件???????5982??2010-08-13?15:08??模塊的電子琴\main.OBJ

?????文件???????2645??2010-08-13?15:08??模塊的電子琴\電子琴.hex

?????文件?????????27??2010-08-13?15:08??模塊的電子琴\電子琴.lnp

?????文件???????8330??2010-08-13?15:08??模塊的電子琴\電子琴.M51

?????文件???????1182??2010-08-13?15:08??模塊的電子琴\電子琴.Opt

?????文件???????1374??2010-08-13?15:08??模塊的電子琴\電子琴.plg

?????文件???????2143??2010-08-13?15:08??模塊的電子琴\電子琴.Uv2

?????文件??????????0??2010-08-13?15:01??模塊的電子琴\電子琴_Uv2.Bak

?????目錄??????????0??2011-02-19?15:51??模塊的電子琴

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????????????????92447????????????????????27



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