#include
#include

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

/**************LED數碼管顯示數據************/
uchar?code?bit_select[]={0xfe0xfd};
uchar?code?num[]={0x3f0x060x5b0x4f0x660x6d0x7d0x070x7f0x6f?//數字0-9
??????????????????0xbf0x860xdb0xcf0xe60xed0xfd0x870xff0xef};?//數字0-9（帶小數點）

uchar?i=0;?//用于低位計數
uchar?j=0;?//用于高位計數

uchar?counter=0;?//用于時間計數（5ms一次200次即一秒）

uchar?high=0;?//高位數據
uchar?low=0;?//低位數據


/****************延時子程序****************/
void?Delay（void）
{
	uchar?mn;
	for（m=0;m<30;m++）
		for（n=0;n<15;n++）;
}

/**************開啟定時器T0****************/
void?Init_timer0（）
{
	TF0=0;?//清除T0的溢出標志
	TMOD=0x11;?//T0、T1都被置為十六位定時器
	TH0=0xee;TL0=0x00;?//11.0592MHz下定時5ms
	EA=1;ET0=1;?//開啟定時器T0溢出中斷
	TR0=1;?//開啟定時器T0

?屬性????????????大小?????日期????時間???名稱
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?????文件???????1418??2009-03-02?20:35??60秒秒表\60seconds.c

?????文件???????6376??2008-04-03?10:51??60秒秒表\STARTUP.A51

?????文件???????1756??2009-03-02?20:36??60秒秒表\60seconds.plg

?????文件??????14048??2009-03-02?20:35??60秒秒表\STARTUP.LST

?????文件?????????51??2009-03-02?20:35??60秒秒表\60seconds.lnp

?????文件???????7801??2009-03-02?20:35??60秒秒表\60seconds.M51

?????文件????????947??2009-03-02?20:35??60秒秒表\60seconds.hex

????.......??????2190??2009-03-02?20:26??60秒秒表\60seconds_Uv2.Bak

?????文件???????2194??2009-03-02?20:33??60秒秒表\60seconds.Uv2

?????文件????????749??2009-03-02?20:35??60秒秒表\STARTUP.OBJ

?????文件???????3839??2009-03-02?20:35??60秒秒表\60seconds.LST

?????文件???????5393??2009-03-02?20:35??60秒秒表\60seconds.OBJ

?????文件???????5348??2009-03-02?20:35??60秒秒表\60seconds

?????文件??????21666??2009-03-02?20:28??60秒秒表\Last?Loaded?60seconds.DBK

?????文件??????23407??2009-03-02?20:36??60秒秒表\60seconds.DSN

?????文件????????742??2009-03-02?20:36??60秒秒表\60seconds.PWI

????.......??????1048??2009-03-02?20:35??60秒秒表\60seconds_Opt.Bak

?????文件???????1046??2009-03-02?20:36??60秒秒表\60seconds.Opt

?????目錄??????????0??2009-03-02?19:30??60秒秒表

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???????????????100019????????????????????19