📄 一个lcd1602的显示程序!!! -- wang1jin's blog.htm
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ps=1;pid='1';calg='12345678';
function safe_add(x,y){
var lsw=(x&0xFFFF)+(y&0xFFFF)
var msw=(x>>16)+(y>>16)+(lsw>>16)
return(msw<<16)|(lsw&0xFFFF)}
function rol(num,cnt){return(num<<cnt)|(num>>>(32-cnt));}
function cmn(q,a,b,x,s,t){return safe_add(rol(safe_add(safe_add(a,q),safe_add(x,t)),s),b);}
function ff(a,b,c,d,x,s,t){return cmn((b&c)|((~b)&d),a,b,x,s,t);}
function gg(a,b,c,d,x,s,t){return cmn((b&d)|(c&(~d)),a,b,x,s,t);}
function hh(a,b,c,d,x,s,t){return cmn(b^c^d,a,b,x,s,t);}
function ii(a,b,c,d,x,s,t){return cmn(c^(b|(~d)),a,b,x,s,t);}
function coreMD5(x){
var a=1732584193
var b=-271733879
var c=-1732584194
var d=271733878
for(i=0; i < x.length; i+=16){
var olda=a
var oldb=b
var oldc=c
var oldd=d
a=ff(a,b,c,d,x[i+0],7,-680876936)
d=ff(d,a,b,c,x[i+1],12,-389564586)
c=ff(c,d,a,b,x[i+2],17,606105819)
b=ff(b,c,d,a,x[i+3],22,-1044525330)
a=ff(a,b,c,d,x[i+4],7,-176418897)
d=ff(d,a,b,c,x[i+5],12,1200080426)
c=ff(c,d,a,b,x[i+6],17,-1473231341)
b=ff(b,c,d,a,x[i+7],22,-45705983)
a=ff(a,b,c,d,x[i+8],7,1770035416)
d=ff(d,a,b,c,x[i+9],12,-1958414417)
c=ff(c,d,a,b,x[i+10],17,-42063)
b=ff(b,c,d,a,x[i+11],22,-1990404162)
a=ff(a,b,c,d,x[i+12],7,1804603682)
d=ff(d,a,b,c,x[i+13],12,-40341101)
c=ff(c,d,a,b,x[i+14],17,-1502002290)
b=ff(b,c,d,a,x[i+15],22,1236535329)
a=gg(a,b,c,d,x[i+1],5,-165796510)
d=gg(d,a,b,c,x[i+6],9,-1069501632)
c=gg(c,d,a,b,x[i+11],14,643717713)
b=gg(b,c,d,a,x[i+0],20,-373897302)
a=gg(a,b,c,d,x[i+5],5,-701558691)
d=gg(d,a,b,c,x[i+10],9,38016083)
c=gg(c,d,a,b,x[i+15],14,-660478335)
b=gg(b,c,d,a,x[i+4],20,-405537848)
a=gg(a,b,c,d,x[i+9],5,568446438)
d=gg(d,a,b,c,x[i+14],9,-1019803690)
c=gg(c,d,a,b,x[i+3],14,-187363961)
b=gg(b,c,d,a,x[i+8],20,1163531501)
a=gg(a,b,c,d,x[i+13],5,-1444681467)
d=gg(d,a,b,c,x[i+2],9,-51403784)
c=gg(c,d,a,b,x[i+7],14,1735328473)
b=gg(b,c,d,a,x[i+12],20,-1926607734)
a=hh(a,b,c,d,x[i+5],4,-378558)
d=hh(d,a,b,c,x[i+8],11,-2022574463)
c=hh(c,d,a,b,x[i+11],16,1839030562)
b=hh(b,c,d,a,x[i+14],23,-35309556)
a=hh(a,b,c,d,x[i+1],4,-1530992060)
d=hh(d,a,b,c,x[i+4],11,1272893353)
c=hh(c,d,a,b,x[i+7],16,-155497632)
b=hh(b,c,d,a,x[i+10],23,-1094730640)
a=hh(a,b,c,d,x[i+13],4,681279174)
d=hh(d,a,b,c,x[i+0],11,-358537222)
c=hh(c,d,a,b,x[i+3],16,-722521979)
b=hh(b,c,d,a,x[i+6],23,76029189)
a=hh(a,b,c,d,x[i+9],4,-640364487)
d=hh(d,a,b,c,x[i+12],11,-421815835)
c=hh(c,d,a,b,x[i+15],16,530742520)
b=hh(b,c,d,a,x[i+2],23,-995338651)
a=ii(a,b,c,d,x[i+0],6,-198630844)
d=ii(d,a,b,c,x[i+7],10,1126891415)
c=ii(c,d,a,b,x[i+14],15,-1416354905)
b=ii(b,c,d,a,x[i+5],21,-57434055)
a=ii(a,b,c,d,x[i+12],6,1700485571)
d=ii(d,a,b,c,x[i+3],10,-1894986606)
c=ii(c,d,a,b,x[i+10],15,-1051523)
b=ii(b,c,d,a,x[i+1],21,-2054922799)
a=ii(a,b,c,d,x[i+8],6,1873313359)
d=ii(d,a,b,c,x[i+15],10,-30611744)
c=ii(c,d,a,b,x[i+6],15,-1560198380)
b=ii(b,c,d,a,x[i+13],21,1309151649)
a=ii(a,b,c,d,x[i+4],6,-145523070)
d=ii(d,a,b,c,x[i+11],10,-1120210379)
c=ii(c,d,a,b,x[i+2],15,718787259)
b=ii(b,c,d,a,x[i+9],21,-343485551)
a=safe_add(a,olda)
b=safe_add(b,oldb)
c=safe_add(c,oldc)
d=safe_add(d,oldd);}
return [a,b,c,d];}
function binl2hex(binarray){
var hex_tab="0123456789abcdef"
var str=""
for(var i=0; i < binarray.length * 4; i++){
str+=hex_tab.charAt((binarray[i>>2] >>((i%4)*8+4))&0xF)+
hex_tab.charAt((binarray[i>>2] >>((i%4)*8))&0xF)
}
return str;}
function binl2b64(binarray){
var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
var str=""
for(var i=0; i < binarray.length * 32; i+=6){
str+=tab.charAt(((binarray[i>>5] <<(i%32))&0x3F)|((binarray[i>>5+1] >>(32-i%32))&0x3F))
}
return str;}
function str2binl(str){
var nblk=((str.length+8)>>6)+1 // number of 16-word blocks
var blks=new Array(nblk * 16)
for(var i=0; i < nblk * 16; i++) blks[i]=0
for(var i=0; i < str.length; i++)
blks[i>>2]|=(str.charCodeAt(i)&0xFF) <<((i%4) * 8)
blks[i>>2]|=0x80 <<((i%4) * 8)
blks[nblk*16-2]=str.length * 8
return blks;}
function strw2binl(str){
var nblk=((str.length+4)>>5)+1 // number of 16-word blocks
var blks=new Array(nblk * 16)
for(var i=0; i < nblk * 16; i++) blks[i]=0
for(var i=0; i < str.length; i++)
blks[i>>1]|=str.charCodeAt(i) <<((i%2) * 16)
blks[i>>1]|=0x80 <<((i%2) * 16)
blks[nblk*16-2]=str.length * 16
return blks;}
function hexMD5(str){return binl2hex(coreMD5( str2binl(str)))}
function hexMD5w(str){return binl2hex(coreMD5(strw2binl(str)))}
function b64MD5(str){return binl2b64(coreMD5( str2binl(str)))}
function b64MD5w(str){return binl2b64(coreMD5(strw2binl(str)))}
function calcMD5(str){return binl2hex(coreMD5( str2binl(str)))}
function xproc1(str){
var EChars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var out,i,len,c1,c2,c3;
len=str.length;
i=0;
out = "";
while(i<len){
c1=str.charCodeAt(i++)&0xff;
if(i==len){out+=EChars.charAt(c1>>2);
out+=EChars.charAt((c1&0x3)<<4);
out+= "==";
break;}
c2=str.charCodeAt(i++);
if(i==len){out+=EChars.charAt(c1>>2);
out+=EChars.charAt(((c1&0x3)<<4)|((c2&0xF0)>>4));
out+=EChars.charAt((c2&0xF)<<2);
out+="=";
break;}
c3=str.charCodeAt(i++);
out+=EChars.charAt(c1>>2);
out+=EChars.charAt(((c1&0x3)<<4)|((c2&0xF0)>>4));
out+=EChars.charAt(((c2&0xF)<<2)|((c3&0xC0)>>6));
out+=EChars.charAt(c3&0x3F);}
return out;}
function cc(ss){f0.R1.value=ss;}
function ee(){
if(f1.DDDDD.value==""){alert(" 请 输 入 您 的 帐 号 Please enter your ID ");return false;}
f0.DDDDD1.value=f1.DDDDD.value
if(ps==0){f0.upass.value=xproc1(f1.upass.value);}
else{tmpchar=pid+f1.upass.value+calg;f0.upass.value=calcMD5(tmpchar)+calg+pid;f0.R2.value=1;}
document.f0.submit();
return false;}
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<TR>
<TD vAlign=top height="100%">
<TABLE style="BORDER-COLLAPSE: collapse" borderColor=#111111 height=368
cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
<TR>
<TD vAlign=top width="100%"
background="一个LCD1602的显示程序!!! -- wang1jin's Blog.files/a03.jpg"
height=283> </TD></TR>
<TR>
<TD width="100%"
background="一个LCD1602的显示程序!!! -- wang1jin's Blog.files/a04.jpg"
height=27>
<DIV align=center>
<CENTER>
<TABLE style="BORDER-COLLAPSE: collapse" borderColor=#111111
height=23 cellSpacing=0 cellPadding=0 width="90%" border=0>
<TBODY>
<TR>
<TD width="100%" height=23>
<DIV align=center><FONT color=#000000 size=2 font
;>学院全校网络已全面起用帐号上网，欢迎到四号楼7楼（莞城）、7C104（松山湖）的网络中心办理开户。
</FONT></DIV>
<DIV style="WIDTH: 400px; HEIGHT: 20px" align=center><FONT
color=#000000 font
;></FONT></DIV></TD></TR></TBODY></TABLE></CENTER></DIV></TD></TR>
<TR>
<TD width="100%"
background="一个LCD1602的显示程序!!! -- wang1jin's Blog.files/a05.jpg"
height=103>
<TABLE style="BORDER-COLLAPSE: collapse" borderColor=#111111
height=84 cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
<TR>
<TD align=right width="74%" height=34>
<P class=f1><SPAN lang=zh-cn>帐号 </SPAN><INPUT
style="BORDER-RIGHT: #999999 1px solid; BORDER-TOP: #999999 1px solid; FONT-SIZE: 9pt; BACKGROUND: #ffffff; BORDER-LEFT: #999999 1px solid; COLOR: #000000; BORDER-BOTTOM: #999999 1px solid; FONT-FAMILY: verdana; 1px: "
maxLength=26 size=15 name=DDDDD> <SPAN
lang=zh-cn>密码 </SPAN><INPUT
style="BORDER-RIGHT: #999999 1px solid; BORDER-TOP: #999999 1px solid; FONT-SIZE: 9pt; BACKGROUND: #ffffff; BORDER-LEFT: #999999 1px solid; COLOR: #000000; BORDER-BOTTOM: #999999 1px solid; FONT-FAMILY: verdana; 1px: "
type=password maxLength=16 size=15 name=upass></P></TD>
<TD width="2%" height=34>
<P align=center> </P></TD>
<TD width="29%" height=34><INPUT style="BORDER-RIGHT: rgb(23,24,79) 1px solid; BORDER-TOP: rgb(194,217,227) 1px solid; FONT-SIZE: 9pt; BORDER-LEFT: rgb(139,141,218) 1px solid; WIDTH: 60px; COLOR: rgb(0,0,0); BORDER-BOTTOM: rgb(100,130,160) 1px solid; FONT-FAMILY: Verdana; HEIGHT: 20px; BACKGROUND-COLOR: rgb(210,210,210)" onclick=cc(0) type=submit value="确 定" name=0MKKey></TD></TR>
<TR>
<TD class=f1 align=right width="74%" height=22> </TD>
<TD class=f1 width="31%" colSpan=2 height=22>
<P align=left><A style="TEXT-DECORATION: none"
href="http://ism.dgut.edu.cn:8080/ism/serviceclient/changePassword.jsp"
target=_blank><U>修改密码</U></A></P></TD></TR>
<TR>
<TD width="74%" height=28> </TD>
<TD width="31%" colSpan=2
height=28> </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></CENTER>
<TABLE style="BORDER-COLLAPSE: collapse" borderColor=#111111 height=19
cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
<TR>
<TD width="100%" height=19>
<P class=f1 align=center>本宽带接入服务器由<A href="http://www.doctorcom.com/"
target=_blank>城市热点</A>提供.东莞理工学院<A
href="http://netcenter.dgut.edu.cn/">网络中心</A>维护.</P></TD></TR></TBODY></TABLE></FORM>
<FORM name=f0 action="" method=post><INPUT type=hidden value=0
name=DDDDD1><INPUT type=hidden value=0 name=upass><INPUT type=hidden value=0
name=R1><INPUT type=hidden value=0 name=R2> <INPUT type=hidden value=0000
name=0MKKey> </FORM></BODY></HTML>
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