#include
unsigned?char?code?tab[4][4]={{‘1‘‘4‘‘7‘‘#‘}
??????????????????			{‘2‘‘5‘‘8‘‘0‘}
??????????????????			{‘3‘‘6‘‘9‘‘*‘}
??????????????????			{‘A‘‘B‘‘C‘‘D‘}};???????//0到F的16個鍵植

void?delay（unsigned?char?a）
	{
	unsigned?char?i;
	while（a--）
		for（i=100;i>0;i--）
			;
	}

char?kbscan（）??????????//鍵盤掃描
	{
?	unsigned?char?hanglie;
	if（P3!=0x0f）
	delay（5）;
	if（P3!=0x0f）
		{
		switch（P3&0xf0）
				{
				case?0x10:hang=0;break;
				case?0x20:hang=1;break;
				case?0x40:hang=2;break;
				case?0x80:hang=3;break;
				}
		P3=0xf0;
		P3=0xf0;
		switch（P3&0x0f）
				{
				case?1:lie=0;break;
				case?2:lie=1;break;
				case?4:lie=2;break;
				case?8:lie=3;break;
				}
		P3=0x0f;
		while（P3!=0x0f）;
		return?（tab[hang][lie]）;
		}
	return?0;
	}

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

?????文件??????97456??2007-04-15?17:40??走馬燈\0-0-hurricanelamp.jpg

?????文件??????75369??2007-04-15?17:40??走馬燈\0-1-hurricanelamp.jpg

?????文件??????82259??2007-04-15?17:40??走馬燈\1-0-hurricanelamp.jpg

?????文件??????25790??2007-04-15?17:40??走馬燈\1-1-hurricanelamp.jpg

?????文件????2801078??2005-09-17?04:19??走馬燈\hurricanelamp.bmp

?????文件?????165791??2006-01-19?02:55??走馬燈\HurricaneLamp.DSN

?????文件????????741??2008-08-07?01:03??走馬燈\HurricaneLamp.PWI

?????文件??????12153??2007-03-15?18:23??走馬燈\Keil\HurricaneLamp

?????文件???????5133??2007-03-15?18:23??走馬燈\Keil\HurricaneLamp.c

?????文件???????3965??2007-03-15?18:23??走馬燈\Keil\HurricaneLamp.hex

?????文件?????????58??2007-03-15?18:23??走馬燈\Keil\HurricaneLamp.lnp

?????文件??????12972??2007-03-15?18:23??走馬燈\Keil\HurricaneLamp.LST

?????文件??????21811??2007-03-15?18:23??走馬燈\Keil\HurricaneLamp.M51

?????文件??????15383??2007-03-15?18:23??走馬燈\Keil\HurricaneLamp.OBJ

?????文件???????1466??2007-03-15?18:24??走馬燈\Keil\HurricaneLamp.Opt

?????文件????????564??2007-03-15?18:24??走馬燈\Keil\HurricaneLamp.plg

?????文件???????2138??2007-03-15?18:21??走馬燈\Keil\HurricaneLamp.Uv2

?????文件???????5115??2002-04-16?15:32??走馬燈\Keil\STARTUP.A51

?????文件?????165722??2005-09-17?17:28??走馬燈\Last?Loaded?HurricaneLamp.DBK

?????文件??????86818??2005-12-22?15:37??44行列鍵盤\1602.DSN

?????文件????????937??2008-12-18?23:46??44行列鍵盤\1602.PWI

?????文件?????105061??2008-06-29?19:11??44行列鍵盤\Backup?Of?LED7.DBK

?????文件???????1275??2005-12-22?13:38??44行列鍵盤\hardware.h

?????文件????????823??2005-12-22?15:14??44行列鍵盤\input.c

?????文件????????232??2005-05-26?17:48??44行列鍵盤\input.h

?????文件???????2945??2005-12-22?15:20??44行列鍵盤\input.LST

?????文件???????2083??2005-12-22?15:20??44行列鍵盤\input.OBJ

?????文件?????114438??2008-07-22?20:43??44行列鍵盤\Last?Loaded?LED7.DBK

?????文件???????1804??2005-11-14?20:20??44行列鍵盤\LCD1602.C

?????文件???????1752??2005-05-25?01:30??44行列鍵盤\LCD1602.h

............此處省略260個文件信息