資源簡介
基于單片機的密碼鎖,keil程序和protues仿真,數碼管顯示4*4鍵盤,可修改密碼等功能
代碼片段和文件信息
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
main()
{
key=0;
lock=0;//三次錯誤
chgtime1=0;//改密碼標志
init();
delay(100);
while(1)
{
init_dpy(5hello);
mslen=read_add(0);
delay(100);
readcode(1mslen+1);
keyscan();
if(chgtime1==1)
{
readcode(0new2);
chgtime1=0;
}
if(key==13)
{
P2=0xff;
check();
}
}
}
void?right()
{
P2=0x7f;
P0=0xee;
}
void?wrong()
{
P2=0x7f;
P0=0x8e;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????46673??2010-03-31?17:48??密碼鎖\密碼001
?????文件?????115873??2010-03-31?13:03??密碼鎖\密碼001.DSN
?????文件??????51905??2009-10-06?23:29??密碼鎖\密碼001.OBJ
?????文件???????2636??2010-03-31?17:11??密碼鎖\密碼001.plg
?????文件???????2169??2009-10-07?13:11??密碼鎖\密碼001.Uv2
?????文件??????13882??2010-03-31?17:48??密碼鎖\密碼001.hex
?????文件?????????71??2010-03-31?17:48??密碼鎖\密碼001.lnp
?????文件??????45730??2009-10-06?23:29??密碼鎖\密碼001.LST
?????文件??????63881??2010-03-31?17:48??密碼鎖\密碼001.M51
?????文件???????1323??2010-03-31?13:03??密碼鎖\密碼001.Opt
?????文件???????2341??2010-03-31?13:03??密碼鎖\密碼001.PWI
?????文件??????23919??2010-03-31?20:00??密碼鎖\密碼001.c.txt
?????目錄??????????0??2010-06-03?22:24??密碼鎖
?????文件???????1746??2009-04-09?13:43??密碼鎖\change.h
?????文件???????1666??2009-03-18?22:15??密碼鎖\check.h
?????文件????????214??2009-03-18?22:07??密碼鎖\compare.h
?????文件????????102??2009-02-26?14:31??密碼鎖\delet.h
?????文件????????173??2009-03-18?21:49??密碼鎖\display.h
?????文件???????1317??2009-03-20?19:33??密碼鎖\e2prom.h
?????文件???????1057??2009-04-09?12:35??密碼鎖\head.h
?????文件????????129??2009-03-18?21:49??密碼鎖\init_dpy.h
?????文件???????1185??2009-04-09?13:39??密碼鎖\keyscan.h
?????文件?????134137??2009-04-09?13:49??密碼鎖\Last?Loaded?密碼鎖.DBK
?????文件????????643??2009-04-09?13:32??密碼鎖\main.c
?????文件???????2641??2009-04-09?13:49??密碼鎖\main.LST
?????文件??????11759??2009-04-09?13:49??密碼鎖\main.OBJ
?????文件????????333??2009-04-09?13:22??密碼鎖\savecode.h
?????文件???????5115??2002-04-16?15:32??密碼鎖\STARTUP.A51
?????文件??????11666??2009-04-09?13:50??密碼鎖\STARTUP.lst
?????文件????????749??2009-04-09?13:50??密碼鎖\STARTUP.OBJ
............此處省略13個文件信息
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