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<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622b382bff7f9c46a6e771ac/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">1</span></div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc0 ls0 ws0">北京邮电大学培训中心<span class="_ _0"> </span><span class="ff1 ls1">http://www.bupttc.com</span></div><div class="t m0 x3 h4 y3 ff3 fs1 fc0 sc0 ls0 ws0">1</div><div class="t m0 x4 h5 y4 ff4 fs2 fc0 sc0 ls0 ws0">第二章<span class="_ _1"> </span><span class="ff1 ls2">VxWorks</span><span class="ls3">操作系统及其集成开</span></div><div class="t m0 x5 h5 y5 ff4 fs2 fc0 sc0 ls0 ws0">发环境<span class="ff1 ls4">Tornado</span><span class="ls5">简介</span></div><div class="t m0 x6 h3 y2 ff2 fs1 fc0 sc0 ls0 ws0">北京邮电大学培训中心<span class="_ _0"> </span><span class="ff1 ls1">http://www.bupttc.com</span></div><div class="t m0 x7 h4 y3 ff3 fs1 fc0 sc0 ls0 ws0">2</div><div class="t m0 x8 h6 y6 ff4 fs3 fc0 sc0 ls6 ws0">本章主要内容</div><div class="t m0 x9 h7 y7 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 ls8">的特点和缺陷</span></div><div class="t m0 x9 h7 y8 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 ls9">操作系统的组成</span></div><div class="t m0 x9 h7 y9 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 lsa">开发环境的基本结构</span></div><div class="t m0 x9 h7 ya ff1 fs4 fc0 sc0 lsb ws0">•<span class="_ _2"> </span>Tornado<span class="ff4 lsc">集成开发环境的主要组成</span></div><div class="t m0 x9 h7 yb ff1 fs4 fc0 sc0 lsb ws0">•<span class="_ _2"> </span>Tornado<span class="ff4 lsd">集成开发环境的工具集</span></div><div class="t m0 x2 h3 yc ff2 fs1 fc0 sc0 ls0 ws0">北京邮电大学培训中心<span class="_ _0"> </span><span class="ff1 ls1">http://www.bupttc.com</span></div><div class="t m0 x3 h4 yd ff3 fs1 fc0 sc0 ls0 ws0">3</div><div class="t m0 xa h6 ye ff1 fs3 fc0 sc0 lse ws0">VxWorks<span class="ff4 lsf">的基本特点</span></div><div class="t m0 xb h7 yf ff1 fs4 fc0 sc0 ls0 ws0">•<span class="_ _2"> </span><span class="ff4 ls10">具有一个高性能的操作系统内核。</span></div><div class="t m0 xb h7 y10 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 ls11">系统具有较好的可裁剪能力。</span></div><div class="t m0 xb h7 y11 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 ls10">支持应用程序的动态链接和动态</span></div><div class="t m0 xc h7 y12 ff4 fs4 fc0 sc0 ls0 ws0">下载</div><div class="t m0 xb h7 y13 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 lsa">提供的目标机仿真器</span><span class="lsc">VxSim<span class="_ _3"></span><span class="ff4 ls12">使得</span></span></div><div class="t m0 xc h7 y14 ff4 fs4 fc0 sc0 lsa ws0">开发者可以独立于硬件环境而先行开发应</div><div class="t m0 xc h7 y15 ff4 fs4 fc0 sc0 ls0 ws0">用程序</div><div class="t m0 xb h7 y16 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 ls11">具有较好的兼容性</span></div><div class="t m0 xb h7 y17 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 ls8">支持多种开发和运行环境</span></div><div class="t m0 x6 h3 yc ff2 fs1 fc0 sc0 ls0 ws0">北京邮电大学培训中心<span class="_ _0"> </span><span class="ff1 ls1">http://www.bupttc.com</span></div><div class="t m0 x7 h4 yd ff3 fs1 fc0 sc0 ls0 ws0">4</div><div class="t m0 xd h6 ye ff1 fs3 fc0 sc0 lse ws0">VxWorks<span class="ff4 ls0">的缺陷</span></div><div class="t m0 x9 h7 y18 ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 lsc">目前版本的</span><span class="ls13">PPP<span class="_ _3"></span><span class="ff4 ls0">协议只支持<span class="ff1 ls14">16</span>路</span></span></div><div class="t m0 xe h7 y19 ff1 fs4 fc0 sc0 ls15 ws0">PPP<span class="ff4 ls0">链路。</span></div><div class="t m0 x9 h7 y1a ff1 fs4 fc0 sc0 ls0 ws0">•<span class="_ _2"> </span><span class="ff4 ls16">开发环境中的项目</span><span class="lsd">(Project)<span class="ff4 lsa">管理能力不足</span></span></div><div class="t m0 x9 h7 y1b ff1 fs4 fc0 sc0 ls7 ws0">•<span class="_ _2"> </span>VxWorks<span class="ff4 lsb">技术支持上仍比较欠缺</span></div></div><div class="pi" data-data='{"ctm":[0.000000,-1.411765,1.411765,0.000000,-114.352941,780.705882]}'></div></div>
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