📄 embedded_com - motoring with microprocessors.htm
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0060)http://www.embedded.com/showArticle.jhtml?articleID=13000166 -->
<HTML><HEAD><TITLE>Embedded.com - Motoring with microprocessors</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META
content="Thanks to the magic of microprocessors and embedded systems, our cars are becoming safer, more efficient, and entertaining. "
name=description>
<META
content="embedded systems,conference,development,real-time,programming,emulators,multitasking,debugging,software,optimization,engineer,RTOS,chips,tools,microcontrollers,DSP,operating systems,kernel,microprocessors,object-oriented,single board,ada,C++,visual basic, forth,RISC,compilers,specialty libraries, configuration management,ICE,ROM emulators,logic analyzers,device programmers,oscilloscopes,8-bit,eprom,flash,OEM,boards,CMP Media LLC,vendor,magazine,custom publishing,esp,esc,directories,mwmedia,Windows CE, Win CE, CE, Windows, Microsoft, developer, software, operating system, hand held, wallet, PC, OS, mobile, wireless, portable, driver, ETK, OAL, OAK, Pentium, 486, MIPS, Smartcards, Cellular Phone, Small-Form-Factor, H/PC, Palm, CE, RFA, PDA, PIC"
name=keywords>
<META content="2 days" name=revisit-after>
<META content=index,follow name=ROBOTS>
<META content="Motoring with microprocessors" name=headline>
<META content="Jim Turley," name=author>
<META content=20030805 name=created>
<META content=embeddedsystemsprogramming name=source>
<META content=http://www.embedded.com name=lineage>
<STYLE type=text/css>.poll {
FONT-SIZE: 10px; FONT-FAMILY: verdana,arial
}
.pollArchives {
FONT-SIZE: 12px; FONT-FAMILY: verdana,arial
}
A.nnLink:link {
COLOR: #000000; TEXT-DECORATION: none
}
A.nnLink:visited {
COLOR: #666666; TEXT-DECORATION: none
}
A.nnLink:hover {
COLOR: #0000ff; TEXT-DECORATION: underline
}
A.nnLink:active {
COLOR: #0000ff; TEXT-DECORATION: none
}
.nnLink {
FONT-WEIGHT: normal; FONT-SIZE: 8pt; FONT-FAMILY: tahoma
}
.nnType {
FONT-WEIGHT: bold; FONT-SIZE: 8pt; COLOR: #000000; FONT-FAMILY: tahoma
}
.tdHeader {
FONT-WEIGHT: bold; FONT-SIZE: 7pt; VERTICAL-ALIGN: top; COLOR: #ffffff; FONT-FAMILY: tahoma; BACKGROUND-COLOR: #333b61; TEXT-ALIGN: center
}
.eetnsearchform {
FONT-SIZE: 11px; WIDTH: 110px; COLOR: #000063; FONT-FAMILY: verdana,arial; BACKGROUND-COLOR: #fefdd8
}
.eetnsearchsites {
FONT-WEIGHT: bold; FONT-SIZE: 10px; WIDTH: 125px; COLOR: #000063; FONT-FAMILY: verdana,arial; BACKGROUND-COLOR: #fefdd8
}
</STYLE>
<!-- menu.js -->
<SCRIPT language=javascript1.2 type=text/javascript>
/*Dr. Clue's drop-down menu system for 4th generation browsers copyright @ 1998,1999 drclue , www.drclue.netlicense is granted for use of this software by individualsin support of personal web-sites. All other rights reserved.*///*** Global Variablesvar LIBLOADEDJSmenu=false;var systemLibCnt =0;var systemIsNS =(document.layers!=null); // Is it a Netscape browservar systemMouseDn =false; // mousemove draggingif(document.layers)document.all=document.layers;var systemMaxZ =0; var systemNullChk =((systemIsNS)?((navigator.appVersion.substring(0,4)=="4.05")?"null":"undefined"):"null")var menuTimeOut =null; // mouseout Cancel menu timervar menuCurrentItem =null; // currently highlighted object.var menuCurrentPath =""; // The open menu list.var menuScreenWidth =0;//*** General Menu configuration variablesvar menuSubAuto =false;var menuSubSymbol ="»"; // html to indicate sub menuvar menuRoll =true; // Show menu items as builtvar menuCharHeight =11; // Avg Char Height.var menuCharWidth =5; // Avg Char Width.var menuYpopoff =0;var menuXpopoff =178;var menuBcolor ="#ABABAB"; // backgroundvar menuTcolor ="#FFFFFF"; // Textvar menuHBcolor ="#FFFFFF";var menuHTcolor ="#ABABAB";var menuFont ="verdana,arial";// menu label fontvar menuFontSize =1; // menu font sizevar menuBold =false; // Use boldvar menuAtimeout =4500;var Firstpass =true;var lastEVENT =null;var szDuds="Mozilla/4.0 (compatible; MSIE 4.5; Mac_PowerPC)";esconfoff = new Image;esconfoff.src = "http://i.cmpnet.com/embedded/redesign/es_conf_off.gif";esconfon = new Image;esconfon.src = "http://i.cmpnet.com/embedded/redesign/es_conf_on.gif";bostonoff = new Image;bostonoff.src = "http://i.cmpnet.com/embedded/redesign/es_confboston_off.gif";bostonon = new Image;bostonon.src = "http://i.cmpnet.com/embedded/redesign/es_confboston_on.gif";magoff = new Image;magoff.src = "http://i.cmpnet.com/embedded/redesign/esp_mag.gif";magon = new Image;magon.src = "http://i.cmpnet.com/embedded/redesign/esp_mag_on.gif";eurooff = new Image;eurooff.src = "http://i.cmpnet.com/embedded/redesign/esp_euro.gif";euroon = new Image;euroon.src = "http://i.cmpnet.com/embedded/redesign/esp_euro_on.gif";iaoff = new Image;iaoff.src = "http://i.cmpnet.com/embedded/redesign/ia.gif";iaon = new Image;iaon.src = "http://i.cmpnet.com/embedded/redesign/ia_on.gif";downoff = new Image;downoff.src = "http://i.cmpnet.com/embedded/redesign/code.gif";downon = new Image;downon.src = "http://i.cmpnet.com/embedded/redesign/code_on.gif";demooff = new Image;demooff.src = "http://i.cmpnet.com/embedded/redesign/prod_demos.gif";demoon = new Image;demoon.src = "http://i.cmpnet.com/embedded/redesign/prod_demos_on.gif";resoff = new Image;resoff.src = "http://i.cmpnet.com/embedded/redesign/resources.gif";reson = new Image;reson.src = "http://i.cmpnet.com/embedded/redesign/resources_on.gif";ieoff = new Image;ieoff.src = "http://i.cmpnet.com/embedded/redesign/ind_ev.gif";ieon = new Image;ieon.src = "http://i.cmpnet.com/embedded/redesign/ind_ev_on.gif";guideoff = new Image;guideoff.src = "http://i.cmpnet.com/embedded/redesign/buyers.gif";guideon = new Image;guideon.src = "http://i.cmpnet.com/embedded/redesign/buyers_on.gif";siteoff = new Image;siteoff.src = "http://i.cmpnet.com/embedded/redesign/sitemap.gif";siteon = new Image;siteon.src = "http://i.cmpnet.com/embedded/redesign/sitemap_on.gif";productsoff = new Image;productsoff.src = "http://i.cmpnet.com/embedded/redesign/new_prod.gif";productson = new Image;productson.src = "http://i.cmpnet.com/embedded/redesign/new_prod_on.gif";directoff = new Image;directoff.src = "http://i.cmpnet.com/embedded/redesign/catalogs.gif";directon = new Image;directon.src = "http://i.cmpnet.com/embedded/redesign/catalogs_on.gif";cdromoff = new Image;cdromoff.src = "http://i.cmpnet.com/embedded/redesign/cdrom.gif";cdromon = new Image;cdromon.src = "http://i.cmpnet.com/embedded/redesign/cdrom_on.gif";embeddedbooksoff = new Image;embeddedbooksoff.src = "http://i.cmpnet.com/embedded/redesign/embeddedbooks.gif";embeddedbookson = new Image;embeddedbookson.src = "http://i.cmpnet.com/embedded/redesign/embeddedbooks_on.gif";researchoff = new Image;researchoff.src = "http://i.cmpnet.com/embedded/redesign/market.gif";researchon = new Image;researchon.src = "http://i.cmpnet.com/embedded/redesign/market_on.gif";jobsoff = new Image;jobsoff.src = "http://i.cmpnet.com/embedded/redesign/job.gif";jobson = new Image;jobson.src = "http://i.cmpnet.com/embedded/redesign/job_on.gif";welcomeoff = new Image;welcomeoff.src = "http://i.cmpnet.com/embedded/redesign/welcometo.gif";welcomeon = new Image;welcomeon.src = "http://i.cmpnet.com/embedded/redesign/welcometo_on.gif";function imgSwap(imgId,imgSrc,restat) { document.images[imgId].src=eval(imgSrc+'.src'); if (restat)window.status='';}function PreLoads(treeList) { window.status="["+systemLibCnt+"] menu.js["+LIBLOADEDJSmenu + "] items ["+""+" Loading ..."; if(!LIBLOADEDJSmenu) { setTimeout("PreLoads('"+treeList+"')",500);return; } window.onResize="document.location.href=document.location.href"; if(!document.links.length) { setTimeout("PreLoads('"+treeList+"')",500);return; } window.status="initializing"; while(treeList.length>1) { killboy =treeList.substring(1); killboy =killboy.substring(0,killboy.indexOf(":")); treeList=treeList.substring(killboy.length+1); window.status="Loading "+killboy; menuCREATE(killboy,0,0); } window.status=""; }/* Called by the jsLAYERclass to createa layer if the layer does not already exist.*/function jsLAYERcreateLayer(Homeboy,x,y,w,h,bColor) { if(systemIsNS) { var lyr= document.layers[Homeboy.lyrName] = new Layer(w) lyr.left=x;lyr.top=y; lyr.clip.height=h+1;lyr.clip.width=w+1; lyr.bgColor=((jsLAYERcreateLayer.arguments.length>5)?bColor:menuBcolor); lyr.visibility='hidden';lyr.zIndex=1; lyr.isHighlight=false; lyr.border=1; document.layers[Homeboy.lyrName].style=document.layers[Homeboy.lyrName];⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -