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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/624b58c6fc37f87c24702c93/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <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/624b58c6fc37f87c24702c93/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_ _0"> </span><span class="ws1"> <span class="_ _1"></span> <span class="_ _1"></span> <span class="_ _1"></span><span class="ls1 ws2">STM32<span class="ls0 ws0">F4<span class="_ _2"> </span><span class="ff2">开发指南</span>(<span class="ff2">库函数版</span>)</span></span></span></div></div><div class="t m0 x2 h4 y2 ff1 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h5 y3 ff3 fs2 fc0 sc1 ls0 ws3"> <span class="ws0">ALIENTEK</span></div><div class="c x0 y1 w2 h2"><div class="t m0 x4 h6 y3 ff4 fs2 fc0 sc0 ls2 ws4">探索者</div></div><div class="t m0 x5 h5 y3 ff3 fs2 fc0 sc1 ls0 ws0">S<span class="ls3 ws5">TM3<span class="_ _3"></span>2<span class="ls4 ws6">F407</span></span></div><div class="c x0 y1 w2 h2"><div class="t m0 x6 h6 y3 ff4 fs2 fc0 sc0 ls0 ws0">开发板教程</div></div><div class="t m0 x7 h5 y3 ff3 fs2 fc1 sc1 ls0 ws0"> </div><div class="t m0 x8 h7 y4 ff5 fs2 fc2 sc1 ls0 ws0"> </div><div class="c x9 y5 w3 h8"><div class="t m0 x0 h7 y6 ff5 fs2 fc2 sc1 ls0 ws0">I<span class="fc3 sc1"> </span></div></div><div class="c x0 y1 w2 h2"><div class="t m0 xa h9 y7 ff6 fs3 fc2 sc2 ls5 ws7">STM32<span class="ls0 ws0">F4 <span class="_"> </span><span class="ff7 ls6 ws8">开发指南</span> </span></div><div class="t m0 xb ha y8 ff6 fs4 fc2 sc2 ls0 ws0">V1.1–<span class="ff7">库<span class="_ _3"></span>函数版本</span> </div><div class="t m0 xc hb y9 ff7 fs5 fc2 sc2 ls0 ws0">−<span class="ff6 ls7 ws9">ALI<span class="_ _3"></span>ENT<span class="_ _3"></span>EK<span class="_"> </span></span>探索者<span class="_ _4"> </span><span class="ff6">STM32<span class="ls7 ws9">F4<span class="_ _3"></span>07<span class="_"> </span></span></span>开发板教程<span class="ff6"> </span></div><div class="t m0 x7 hc ya ff6 fs5 fc2 sc2 ls0 ws0"> </div></div><div class="t m0 xd hd yb ff5 fs1 fc2 sc1 ls0 ws0"> </div><div class="c x0 y1 w2 h2"><div class="t m0 xd he yc ff8 fs1 fc2 sc2 ls0 ws0"> </div><div class="t m0 x8 he yd ff8 fs1 fc2 sc2 ls0 ws0"> <span class="_ _5"> </span> </div></div></div><div class="pi" data-data='{"ctm":[1.611792,0.000000,0.000000,1.611792,0.000000,0.000000]}'></div></div> </body> </html>

<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624b58c6fc37f87c24702c93/bg2.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_ _0"> </span><span class="ws1"> <span class="_ _1"></span> <span class="_ _1"></span> <span class="_ _1"></span><span class="ls1 ws2">STM32<span class="ls0 ws0">F4<span class="_ _2"> </span><span class="ff2">开发指南</span>(<span class="ff2">库函数版</span>)</span></span></span></div></div><div class="t m0 x2 h4 y2 ff1 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h5 y3 ff3 fs2 fc0 sc1 ls0 ws3"> <span class="ws0">ALIENTEK</span></div><div class="c x0 y1 w2 h2"><div class="t m0 x4 h6 y3 ff4 fs2 fc0 sc0 ls2 ws4">探索者</div></div><div class="t m0 x5 h5 y3 ff3 fs2 fc0 sc1 ls0 ws0">S<span class="ls3 ws5">TM3<span class="_ _3"></span>2<span class="ls4 ws6">F407</span></span></div><div class="c x0 y1 w2 h2"><div class="t m0 x6 h6 y3 ff4 fs2 fc0 sc0 ls0 ws0">开发板教程</div></div><div class="t m0 x7 h5 y3 ff3 fs2 fc1 sc1 ls0 ws0"> </div><div class="t m0 x8 h7 y4 ff5 fs2 fc2 sc1 ls0 ws0"> </div><div class="c xe y5 w4 h8"><div class="t m0 x0 h7 y6 ff5 fs2 fc2 sc1 ls0 ws0">II<span class="fc3 sc1"> </span></div></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 he ye ff8 fs1 fc2 sc2 ls0 ws0"> </div><div class="t m0 xd he yf ff8 fs1 fc2 sc2 ls0 ws0"> </div><div class="t m0 x8 hf y10 ff9 fs6 fc2 sc2 ls8 wsa">广州市星翼电子科技有限公司</div></div><div class="t m0 xf h10 y10 ffa fs6 fc2 sc1 ls0 ws0"> </div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y11 ff9 fs7 fc2 sc2 ls0 ws0">淘宝店铺</div></div><div class="t m0 x10 h12 y11 ffa fs7 fc2 sc1 ls0 ws0">1</div><div class="c x0 y1 w2 h2"><div class="t m0 x11 h11 y11 ff9 fs7 fc2 sc2 ls0 ws0">：</div></div><div class="t m0 x12 h13 y11 ff5 fs7 fc4 sc1 ls9 wsb">http<span class="_ _1"></span>://e<span class="_ _1"></span>board.<span class="_ _1"></span>taob<span class="_ _1"></span>ao.com<span class="_ _1"></span><span class="fc2 ls0 ws0"> <span class="_"> </span> </span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y12 ff9 fs7 fc2 sc2 ls0 ws0">淘宝店铺</div></div><div class="t m0 x10 h12 y12 ffa fs7 fc2 sc1 ls0 ws0">2</div><div class="c x0 y1 w2 h2"><div class="t m0 x11 h11 y12 ff9 fs7 fc2 sc2 ls0 ws0">：</div></div><div class="t m0 x12 h13 y12 ff5 fs7 fc4 sc1 lsa wsc">http://op<span class="_ _3"></span>enedv<span class="_ _6"></span>.taoba<span class="_ _3"></span>o.com<span class="fc2 ls0 wsd"> <span class="ws0"> </span></span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y13 ff9 fs7 fc2 sc2 ls0 ws0">技术支持论坛</div></div><div class="t m0 x13 h12 y13 ffa fs7 fc2 sc1 ls0 ws0"> <span class="_"> </span>(</div><div class="c x0 y1 w2 h2"><div class="t m0 x14 h11 y13 ff9 fs7 fc2 sc2 ls0 ws0">开源电子网</div></div><div class="t m0 x15 h12 y13 ffa fs7 fc2 sc1 ls0 ws0">) </div><div class="c x0 y1 w2 h2"><div class="t m0 x16 h11 y13 ff9 fs7 fc2 sc2 ls0 ws0">：</div></div><div class="t m0 x17 h13 y13 ff5 fs7 fc4 sc1 ls9 wsb">www<span class="_ _7"></span>.ope<span class="_ _1"></span>nedv<span class="_ _8"></span>.com<span class="_ _1"></span><span class="fc2 ls0 ws0"> </span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y14 ff9 fs7 fc2 sc2 ls0 ws0">官方网站：</div></div><div class="t m0 x18 h13 y14 ff5 fs7 fc4 sc1 lsa wsc">www<span class="_ _8"></span>.al<span class="_ _3"></span>ientek<span class="_ _3"></span>.com<span class="fs1 ls0 ws0"> </span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y15 ff9 fs7 fc2 sc2 ls0 ws0">最新资料下载链接：</div></div><div class="t m0 x19 h13 y15 ff5 fs7 fc4 sc1 ls9 wsb">http:<span class="_ _1"></span>//www<span class="_ _7"></span>.ope<span class="_ _1"></span>nedv<span class="_ _7"></span>.com<span class="_ _1"></span>/posts/<span class="_ _1"></span>list/<span class="_ _1"></span>13912.<span class="_ _1"></span>htm<span class="fs1 fc2 ls0 ws0"> </span></div><div class="t m0 x8 h12 y16 ffa fs7 fc2 sc1 ls0 ws0">E-<span class="ls9 wsb">mail:<span class="_ _1"></span> <span class="ff5 fc4 lsa wsc">3890634<span class="_ _3"></span>73@qq.co<span class="_ _3"></span>m<span class="fc2 ls0 wsd"> <span class="ffa ws0">QQ: </span></span>38906347<span class="_ _3"></span>3<span class="fc2 ls0 ws0"> </span></span></span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y17 ff9 fs7 fc2 sc2 ls0 ws0">咨询电话：</div></div><div class="t m0 x18 h13 y17 ff5 fs7 fc4 sc1 lsa wsc">020<span class="ls0 ws0">-</span>3827<span class="_ _3"></span>1790<span class="_ _3"></span><span class="fc2 ls0 ws0"> <span class="_"> </span> </span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y18 ff9 fs7 fc2 sc2 ls0 ws0">传真号码：</div></div><div class="t m0 x18 h12 y18 ff5 fs7 fc4 sc1 lsa wsc">020<span class="ls0 ws0">-</span>3677<span class="_ _3"></span>3971<span class="ffa fc2 ls0 ws0"> </span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y19 ff9 fs7 fc2 sc2 ls0 ws0">团队：<span class="fc4 sc3">正点原子团队</span></div></div><div class="t m0 x19 h12 y19 ffa fs7 fc2 sc1 ls0 ws0"> </div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h11 y1a ff9 fs7 fc2 sc2 ls0 ws0">正点原子，做最全面、最优秀的嵌入式开发<span class="_ _3"></span>平台软硬件供应商。</div></div><div class="t m0 x1a h12 y1a ffa fs7 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y1b ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 hd y1c ff5 fs1 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 hd y1d ff5 fs1 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 hd y1e ff5 fs1 fc2 sc1 ls0 ws0"> <span class="_"> </span><span class="fc3 sc1"> </span></div><div class="t m0 x8 h14 y1f ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y20 ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y21 ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y22 ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y23 ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y24 ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y25 ff5 fs8 fc2 sc1 ls0 ws0"> </div><div class="t m0 x8 h14 y26 ff5 fs8 fc2 sc1 ls0 ws0"> <span class="_"> </span><span class="fc3 sc1"> </span></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h15 y27 ff8 fs9 fc2 sc2 ls0 ws0"> </div><div class="t m0 x8 h15 y28 ff8 fs9 fc2 sc2 ls0 ws0"> </div><div class="t m0 x8 h15 y29 ff8 fs9 fc2 sc2 ls0 ws0"> </div><div class="t m0 x8 h15 y2a ff8 fs9 fc2 sc2 ls0 ws0"> </div></div><div class="t m0 x1b hd y2a ff5 fs1 fc2 sc1 ls0 ws0"> </div><div class="c x1c y2b w5 h16"><div class="t m0 x11 hf y2c ff9 fs6 fc5 sc4 ls0 ws0">友</div></div><div class="t m0 x1d h17 y2d ffb fs6 fc5 sc1 ls0 ws0"> </div><div class="c x1c y2b w5 h16"><div class="t m0 x1e hf y2c ff9 fs6 fc5 sc4 ls0 ws0">情</div></div><div class="t m0 x1f h17 y2d ffb fs6 fc5 sc1 ls0 ws0"> </div><div class="c x1c y2b w5 h16"><div class="t m0 x20 hf y2c ff9 fs6 fc5 sc4 ls0 ws0">提</div></div><div class="t m0 x21 h17 y2d ffb fs6 fc5 sc1 ls0 ws0"> </div><div class="c x1c y2b w5 h16"><div class="t m0 x22 hf y2c ff9 fs6 fc5 sc4 ls0 ws0">示</div></div><div class="t m0 x23 h18 y2d ff8 fsa fc6 sc1 ls0 ws0"> </div><div class="c x1c y2b w5 h16"><div class="t m0 x24 h11 y2e ff9 fs7 fc2 sc2 ls0 ws0">如果您想及时免费获取“正点原子”最新资<span class="_ _3"></span>料，敬请关注正点原子</div></div><div class="t m0 x25 h19 y2f ffb fs7 fc2 sc1 ls0 ws0"> </div><div class="c x1c y2b w5 h16"><div class="t m0 x24 h11 y30 ff9 fs7 fc2 sc2 ls0 ws0">微信公众平台，我们将及时给您发布最新消<span class="_ _3"></span>息和重要资料。</div></div><div class="t m0 x26 h1a y31 ff8 fs8 fc6 sc1 ls0 ws0"> </div><div class="c x1c y2b w5 h16"><div class="t m0 x24 h1b y32 ff4 fs5 fc5 sc4 lsb wse">关注方法：</div></div><div class="t m0 x27 h18 y33 ff8 fsa fc6 sc1 ls0 ws0"> </div><div class="t m0 x28 h1c y34 ffb fsa fc2 sc1 lsc wsf">(1)</div><div class="c x1c y2b w5 h16"><div class="t m0 x29 h1d y35 ff9 fsa fc2 sc2 ls0 ws0">微信“扫一扫<span class="_ _3"></span>”<span class="_ _9"></span>，扫描右侧二维码<span class="_ _3"></span>，添加关注</div></div><div class="t m0 x2a he y34 ff8 fs1 fc6 sc1 ls0 ws0"> </div><div class="t m0 x28 h1c y36 ffb fsa fc2 sc1 lsc wsf">(2)</div><div class="c x1c y2b w5 h16"><div class="t m0 x29 h1d y37 ff9 fsa fc2 sc2 ls8 wsa">微信<span class="ffc ls0 ws0"><span class="ff9">添加朋友</span><span class="ff9">公众<span class="_ _3"></span>号</span><span class="ff9">输入“正点原<span class="_ _3"></span>子”</span><span class="ff9">关注</span></span></div></div><div class="t m0 x2b h1c y36 ffb fsa fc2 sc1 ls0 ws0"> </div><div class="t m0 x28 h1c y38 ffb fsa fc2 sc1 lsc wsf">(3)</div><div class="c x1c y2b w5 h16"><div class="t m0 x29 h1d y39 ff9 fsa fc2 sc2 ls8 wsa">微信<span class="ffc ls0 ws0"><span class="ff9">添加朋友</span><span class="ff9">输入<span class="_ _3"></span>“</span></span></div></div><div class="t m0 x2c h1c y38 ffb fsa fc2 sc1 lsd ws10">alientek_stm32<span class="ls0 ws0">” </span></div><div class="c x1c y2b w5 h16"><div class="t m0 x2d h1d y39 ffc fsa fc2 sc2 ls0 ws0"><span class="ff9 ls8 wsa">关注</span></div></div><div class="t m0 x2e he y38 ffb fsa fc2 sc1 ls0 ws0"> <span class="_ _a"> </span><span class="ff8 fs1 fc6"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a></div><div class="pi" data-data='{"ctm":[1.611792,0.000000,0.000000,1.611792,0.000000,0.000000]}'></div></div>

<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624b58c6fc37f87c24702c93/bg3.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_ _0"> </span><span class="ws1"> <span class="_ _1"></span> <span class="_ _1"></span> <span class="_ _1"></span><span class="ls1 ws2">STM32<span class="ls0 ws0">F4<span class="_ _2"> </span><span class="ff2">开发指南</span>(<span class="ff2">库函数版</span>)</span></span></span></div></div><div class="t m0 x2 h4 y2 ff1 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h5 y3 ff3 fs2 fc0 sc1 ls0 ws3"> <span class="ws0">ALIENTEK</span></div><div class="c x0 y1 w2 h2"><div class="t m0 x4 h6 y3 ff4 fs2 fc0 sc0 ls2 ws4">探索者</div></div><div class="t m0 x5 h5 y3 ff3 fs2 fc0 sc1 ls0 ws0">S<span class="ls3 ws5">TM3<span class="_ _3"></span>2<span class="ls4 ws6">F407</span></span></div><div class="c x0 y1 w2 h2"><div class="t m0 x6 h6 y3 ff4 fs2 fc0 sc0 ls0 ws0">开发板教程</div></div><div class="t m0 x7 h5 y3 ff3 fs2 fc1 sc1 ls0 ws0"> </div><div class="t m0 x8 h7 y4 ff5 fs2 fc2 sc1 ls0 ws0"> </div><div class="c x2f y5 w6 h8"><div class="t m0 x0 h7 y6 ff5 fs2 fc2 sc1 ls0 ws0">III<span class="fc3 sc1"> </span></div></div><div class="t m0 x8 h1e y3a ff9 fsa fc2 sc1 ls0 ws0">内容简介<span class="ff5"> <span class="_ _7"></span>........................................................................................................................ <span class="_ _6"></span>I<span class="ffd fs1"> </span></span></div><div class="t m0 x8 h1e y3b ff9 fsa fc2 sc1 ls0 ws0">前言<span class="ff5"> <span class="_ _7"></span>................................................................................................................................ <span class="_ _b"></span>2<span class="ffd fs1"> </span></span></div><div class="t m0 x8 h1e y3c ff9 fsa fc2 sc1 ls0 ws0">第一篇<span class="ff5"> <span class="_"> </span></span>硬件篇<span class="ff5"> <span class="_ _7"></span>.............................................................................................................. <span class="_ _b"></span>4<span class="ffd fs1"> </span></span></div><div class="t m0 x8 h1e y3d ff9 fsa fc2 sc1 ls0 ws0">第一章<span class="ff5"> <span class="_"> </span></span>实验平台简介<span class="ff5"> <span class="_ _7"></span>.................................................................................................. <span class="_ _b"></span>5<span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y3e ff5 fsa fc2 sc1 lsc wsf">1.1 ALIENTEK<span class="_"> </span><span class="ff9 ls0 ws0">探索者<span class="_ _a"> </span><span class="ff5">STM32F4<span class="_"> </span></span>开发板资源初探<span class="ff5"> <span class="_ _c"></span>................................................ <span class="_ _6"></span>5<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y3f ff5 fsa fc2 sc1 lsc ws11">1.2 ALIENTEK<span class="_ _a"> </span><span class="ff9 ls0 ws0">探索者<span class="_ _0"> </span><span class="ff5">STM32F4<span class="_"> </span></span>开发板资源说明<span class="ff5"> <span class="_ _8"></span>................................................ <span class="_ _6"></span>7<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y40 ff5 fsa fc2 sc1 ls0 ws0">1.2.1 <span class="_"> </span><span class="ff9">硬件资源说明</span> <span class="_ _7"></span>................................................................................................... <span class="_ _1"></span>7<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y41 ff5 fsa fc2 sc1 ls0 ws0">1.2.2 <span class="_"> </span><span class="ff9">软件资源说明</span> <span class="_ _7"></span>................................................................................................. <span class="_ _1"></span>12<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y42 ff5 fsa fc2 sc1 ls0 ws0">1.2.3 <span class="_"> </span><span class="ff9">探索者</span> <span class="_"> </span><span class="lse ws12">IO<span class="_ _a"> </span></span><span class="ff9">引脚分配</span> <span class="_ _c"></span>...................................................................................... <span class="_ _1"></span>13<span class="ffd fs1"> </span></div><div class="t m0 x8 h1e y43 ff9 fsa fc2 sc1 ls0 ws0">第二章<span class="ff5"> <span class="_"> </span></span>实验平台硬件资源详解<span class="ff5"> <span class="_ _7"></span>................................................................................ <span class="_ _b"></span>18<span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y44 ff5 fsa fc2 sc1 ls0 ws0">2.1 <span class="_"> </span><span class="ff9">开发板原理图详解</span> <span class="_ _7"></span>............................................................................................ <span class="_ _1"></span>18<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y45 ff5 fsa fc2 sc1 ls0 ws0">2.1.1 MCU <span class="_ _7"></span>................................................................................................................. <span class="_ _6"></span>18<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y46 ff5 fsa fc2 sc1 ls0 ws0">2.1.2 <span class="_"> </span><span class="ff9">引出<span class="_ _a"> </span></span><span class="lse ws12">IO<span class="_"> </span></span><span class="ff9">口</span> <span class="_ _c"></span>....................................................................................................... <span class="_ _1"></span>19<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y47 ff5 fsa fc2 sc1 ls0 ws0">2.1.3 USB<span class="_"> </span><span class="ff9">串口</span>/<span class="ff9">串口<span class="_ _0"> </span></span>1<span class="_"> </span><span class="ff9">选择接口</span> <span class="_ _6"></span>............................................................................ <span class="_ _1"></span>20<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y48 ff5 fsa fc2 sc1 ls0 ws0">2.1.4 JT<span class="_ _8"></span>AG/SWD <span class="_ _b"></span>....................................................................................................... <span class="_ _6"></span>21<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y49 ff5 fsa fc2 sc1 ls0 ws0">2.1.5 SRAM <span class="_ _c"></span>............................................................................................................... <span class="_ _8"></span>21<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y4a ff5 fsa fc2 sc1 ls0 ws13">2.1.6 L<span class="_ _1"></span>CD<span class="_"> </span><span class="ff9 ws0">模块接口<span class="ff5"> <span class="_ _8"></span>................................................................................................. <span class="_ _6"></span>22<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y4b ff5 fsa fc2 sc1 ls0 ws0">2.1.7 <span class="_"> </span><span class="ff9">复位电路</span> <span class="_ _7"></span>......................................................................................................... <span class="_ _1"></span>23<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y4c ff5 fsa fc2 sc1 ls0 ws0">2.1.8 <span class="_"> </span><span class="ff9">启动模式设置接口</span> <span class="_ _7"></span>......................................................................................... <span class="_ _1"></span>23<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y4d ff5 fsa fc2 sc1 ls0 ws0">2.1.9 RS232<span class="_"> </span><span class="ff9">串口</span> <span class="_ _6"></span>...................................................................................................... <span class="_ _6"></span>23<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y4e ff5 fsa fc2 sc1 ls0 ws0">2.1.10 RS485<span class="_"> </span><span class="ff9">接口</span> <span class="_ _6"></span>.................................................................................................... <span class="_ _6"></span>24<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y4f ff5 fsa fc2 sc1 ls0 ws0">2.1.1<span class="_ _6"></span>1 C<span class="_ _3"></span>AN/USB<span class="_"> </span><span class="ff9">接口</span> <span class="_ _c"></span>.............................................................................................. <span class="_ _1"></span>25<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y50 ff5 fsa fc2 sc1 ls0 ws0">2.1.12 EEPROM <span class="_ _c"></span>........................................................................................................ <span class="_ _6"></span>25<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y51 ff5 fsa fc2 sc1 ls0 ws0">2.1.13 <span class="_"> </span><span class="ff9">光敏传感器</span> <span class="_ _7"></span>................................................................................................... <span class="_ _1"></span>26<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y52 ff5 fsa fc2 sc1 ls0 ws0">2.1.14 SPI FLASH <span class="_ _b"></span>..................................................................................................... <span class="_ _6"></span>26<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y53 ff5 fsa fc2 sc1 ls0 ws0">2.1.15 <span class="_"> </span><span class="ff9">六轴加速度传感器</span> <span class="_ _7"></span>....................................................................................... <span class="_ _1"></span>27<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y54 ff5 fsa fc2 sc1 ls0 ws0">2.1.16 <span class="_"> </span><span class="ff9">温湿度传感器接口</span> <span class="_ _7"></span>....................................................................................... <span class="_ _1"></span>27<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y55 ff5 fsa fc2 sc1 ls0 ws0">2.1.17 <span class="_"> </span><span class="ff9">红外接收头</span> <span class="_ _7"></span>................................................................................................... <span class="_ _1"></span>28<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y56 ff5 fsa fc2 sc1 ls0 ws0">2.1.18 <span class="_"> </span><span class="ff9">无线模块接口</span> <span class="_ _7"></span>............................................................................................... <span class="_ _1"></span>28<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y57 ff5 fsa fc2 sc1 ls0 ws13">2.1.19 L<span class="_ _1"></span>ED<span class="ws0"> ................................................................................................................ <span class="_ _6"></span>28<span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y58 ff5 fsa fc2 sc1 ls0 ws0">2.1.20 <span class="_"> </span><span class="ff9">按键</span> <span class="_ _7"></span>............................................................................................................... <span class="_ _1"></span>29<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y59 ff5 fsa fc2 sc1 ls0 ws14">2.1.21 TP<span class="_ _8"></span>AD<span class="_"> </span><span class="ff9 ws0">电容触摸按键<span class="ff5"> <span class="_ _8"></span>..................................................................................... <span class="_ _6"></span>29<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y5a ff5 fsa fc2 sc1 ls0 ws0">2.1.22 OLED/<span class="ff9">摄像头模块接口</span> <span class="_ _1"></span>................................................................................ <span class="_ _6"></span>30<span class="ffd fs1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' 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<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624b58c6fc37f87c24702c93/bg4.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_ _0"> </span><span class="ws1"> <span class="_ _1"></span> <span class="_ _1"></span> <span class="_ _1"></span><span class="ls1 ws2">STM32<span class="ls0 ws0">F4<span class="_ _2"> </span><span class="ff2">开发指南</span>(<span class="ff2">库函数版</span>)</span></span></span></div></div><div class="t m0 x2 h4 y2 ff1 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h5 y3 ff3 fs2 fc0 sc1 ls0 ws3"> <span class="ws0">ALIENTEK</span></div><div class="c x0 y1 w2 h2"><div class="t m0 x4 h6 y3 ff4 fs2 fc0 sc0 ls2 ws4">探索者</div></div><div class="t m0 x5 h5 y3 ff3 fs2 fc0 sc1 ls0 ws0">S<span class="ls3 ws5">TM3<span class="_ _3"></span>2<span class="ls4 ws6">F407</span></span></div><div class="c x0 y1 w2 h2"><div class="t m0 x6 h6 y3 ff4 fs2 fc0 sc0 ls0 ws0">开发板教程</div></div><div class="t m0 x7 h5 y3 ff3 fs2 fc1 sc1 ls0 ws0"> </div><div class="t m0 x8 h7 y4 ff5 fs2 fc2 sc1 ls0 ws0"> </div><div class="c x2f y5 w7 h8"><div class="t m0 x0 h7 y6 ff5 fs2 fc2 sc1 ls0 ws0">IV<span class="fc3 sc1"> </span></div></div><div class="t m0 x30 h1e y3a ff5 fsa fc2 sc1 ls0 ws0">2.1.23 <span class="_"> </span><span class="ff9">有源蜂鸣器</span> <span class="_ _7"></span>................................................................................................... <span class="_ _1"></span>30<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5b ff5 fsa fc2 sc1 ls0 ws0">2.1.24 SD<span class="_"> </span><span class="ff9">卡接口</span> <span class="_ _7"></span>...................................................................................................... <span class="_ _6"></span>31<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5c ff5 fsa fc2 sc1 ls0 ws15">2.1.25 A<span class="_ _7"></span>TK<span class="_ _0"> </span><span class="ff9 ws0">模块接口<span class="_ _3"></span><span class="ff5"> <span class="_ _b"></span>................................................................................................ <span class="_ _8"></span>31<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y5d ff5 fsa fc2 sc1 ls0 ws0">2.1.26 <span class="_"> </span><span class="ff9">多功能端口</span> <span class="_ _7"></span>................................................................................................... <span class="_ _1"></span>32<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5e ff5 fsa fc2 sc1 ls0 ws0">2.1.27 <span class="_"> </span><span class="ff9">以太网接口（</span>RJ45<span class="ff9">）</span> <span class="_ _c"></span>................................................................................... <span class="_ _6"></span>33<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5f ff5 fsa fc2 sc1 ls0 ws13">2.1.28 I<span class="_ _1"></span>2S<span class="_"> </span><span class="ff9 ws0">音频编解码器<span class="ff5"> <span class="_ _b"></span>.......................................................................................... <span class="_ _6"></span>34<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y60 ff5 fsa fc2 sc1 ls0 ws0">2.1.29 <span class="_"> </span><span class="ff9">电源</span> <span class="_ _7"></span>............................................................................................................... <span class="_ _1"></span>34<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y61 ff5 fsa fc2 sc1 ls0 ws0">2.1.30 <span class="_"> </span><span class="ff9">电源输入输出接口</span> <span class="_ _7"></span>....................................................................................... <span class="_ _1"></span>35<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y62 ff5 fsa fc2 sc1 ls0 ws0">2.1.31 USB<span class="_"> </span><span class="ff9">串口</span> <span class="_ _1"></span>....................................................................................................... <span class="_ _6"></span>36<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y63 ff5 fsa fc2 sc1 ls0 ws0">2.2<span class="_"> </span><span class="ff9">开发板使用注意事项</span> <span class="_ _7"></span>......................................................................................... <span class="_ _1"></span>36<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y64 ff5 fsa fc2 sc1 ls0 ws0">2.3 STM32F4<span class="_"> </span><span class="ff9">学习方法</span> <span class="_ _b"></span>............................................................................................ <span class="_ _6"></span>37<span class="ffd fs1"> </span></div><div class="t m0 x8 h1e y65 ff9 fsa fc2 sc1 ls0 ws0">第二篇<span class="ff5"> <span class="_"> </span></span>软件篇<span class="ff5"> <span class="_ _7"></span>............................................................................................................ <span class="_ _b"></span>39<span class="ffd fs1"> </span></span></div><div class="t m0 x8 h1e y66 ff9 fsa fc2 sc1 ls0 ws0">第三章<span class="ff5"> <span class="_"> </span><span class="lsf ws16">MDK5<span class="_"> </span></span></span>软件入门<span class="ff5"> <span class="_ _c"></span>............................................................................................ <span class="_ _d"></span>40<span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y67 ff5 fsa fc2 sc1 ls0 ws0">3.1 STM32<span class="_"> </span><span class="ff9">官方标准固件库简介</span> <span class="_ _c"></span>............................................................................ <span class="_ _6"></span>40<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y68 ff8 fsa fc2 sc1 ls0 ws0">3.1.1<span class="_ _0"> </span><span class="ff9">库开发与寄存器开发的关系<span class="ff5"> <span class="_ _8"></span>........................................................................ <span class="_ _1"></span>40<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y69 ff8 fsa fc2 sc1 ls0 ws0">3.1.2<span class="ff5 ws17"> <span class="lsc wsf">STM32<span class="_"> </span></span></span><span class="ff9">固件库与<span class="_ _a"> </span><span class="ff5 ls10 ws18">CM<span class="_ _3"></span>S<span class="_ _e"></span>IS<span class="_ _a"> </span></span>标准讲解<span class="ff5"> <span class="_ _c"></span>.......................................................... <span class="_ _6"></span>41<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y6a ff8 fsa fc2 sc1 ls0 ws0">3.1.3<span class="ff5 ws17"> <span class="ws0">STM32F4<span class="_"> </span><span class="ff9">官方库包介绍</span> <span class="_ _b"></span>............................................................................ <span class="_ _6"></span>42<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y6b ff5 fsa fc2 sc1 ls0 ws0">3.1.3.1 <span class="_"> </span><span class="ff9">文件夹介绍：</span> <span class="_ _7"></span>.............................................................................................. <span class="_ _1"></span>43<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y6c ff5 fsa fc2 sc1 ls0 ws0">3.1.3.2 <span class="_"> </span><span class="ff9">关键文件介绍：</span> <span class="_ _7"></span>.......................................................................................... <span class="_ _1"></span>43<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y6d ff5 fsa fc2 sc1 ls0 ws0">3.2 MDK5<span class="_"> </span><span class="ff9">简介</span> <span class="_ _c"></span>......................................................................................................... <span class="_ _8"></span>45<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y6e ff5 fsa fc2 sc1 ls0 ws0">3.3 <span class="_"> </span><span class="ff9">新建基于<span class="_ _0"> </span></span>S<span class="_ _3"></span>TM32F40x<span class="_"> </span><span class="ff9">固件库的<span class="_ _a"> </span></span><span class="lsf ws16">MDK5<span class="_"> </span></span><span class="ff9">工<span class="_ _1"></span>程模板<span class="ff5"> <span class="_ _1"></span>........................................ <span class="_ _6"></span>46<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y6f ff5 fsa fc2 sc1 ls0 ws0">3.3.1 MDK5<span class="_"> </span><span class="ff9">安装步骤</span> <span class="_ _c"></span>.............................................................................................. <span class="_ _8"></span>47<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y70 ff5 fsa fc2 sc1 ls0 ws0">3.3.2<span class="_"> </span><span class="ff9">新建工程模板</span> <span class="_ _7"></span>.................................................................................................. <span class="_ _1"></span>47<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y71 ff5 fsa fc2 sc1 ls0 ws0">3.4 <span class="_"> </span><span class="ff9">程序下载与调试</span> <span class="_ _7"></span>................................................................................................ <span class="_ _1"></span>74<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y72 ff5 fsa fc2 sc1 ls0 ws0">3.4.1 STM32<span class="_"> </span><span class="ff9">串口程序下载</span> <span class="_ _c"></span>..................................................................................... <span class="_ _6"></span>74<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y73 ff5 fsa fc2 sc1 ls0 ws0">3.4.2 JLINK<span class="_"> </span><span class="ff9">下载与调试程序</span> <span class="_ _7"></span>.................................................................................. <span class="_ _6"></span>80<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y74 ff5 fsa fc2 sc1 ls0 ws0">3.5 MDK5<span class="_"> </span><span class="ff9">使用技巧</span> <span class="_ _c"></span>................................................................................................. <span class="_ _8"></span>89<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y75 ff5 fsa fc2 sc1 ls0 ws0">3.5.1 <span class="_"> </span><span class="ff9">文本美化</span> <span class="_ _7"></span>......................................................................................................... <span class="_ _1"></span>89<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y27 ff5 fsa fc2 sc1 ls0 ws0">3.5.2 <span class="_"> </span><span class="ff9">语法检测</span>&<span class="ff9">代码提示</span> <span class="_ _7"></span>...................................................................................... <span class="_ _6"></span>92<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y76 ff5 fsa fc2 sc1 ls0 ws0">3.5.3 <span class="_"> </span><span class="ff9">代码编辑技巧</span> <span class="_ _7"></span>................................................................................................. <span class="_ _1"></span>93<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y77 ff5 fsa fc2 sc1 ls0 ws0">3.5.4 <span class="_"> </span><span class="ff9">其他小技巧</span> <span class="_ _7"></span>..................................................................................................... <span class="_ _1"></span>97<span class="ffd fs1"> </span></div><div class="t m0 x8 h1e y78 ff9 fsa fc2 sc1 ls0 ws0">第四章<span class="ff5"> <span class="_"> </span>STM32F4<span class="_"> </span></span>开发基础知识入门<span class="ff5"> <span class="_ _b"></span>..................................................................... <span class="_ _d"></span>100<span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y2a ff5 fsa fc2 sc1 ls0 ws0">4.1 MDK<span class="_"> </span><span class="ff9">下<span class="_ _0"> </span></span>C<span class="_"> </span><span class="ff9">语言基础复习</span> <span class="_ _8"></span>................................................................................ <span class="_ _1"></span>100<span class="ffd fs1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d 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<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624b58c6fc37f87c24702c93/bg5.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_ _0"> </span><span class="ws1"> <span class="_ _1"></span> <span class="_ _1"></span> <span class="_ _1"></span><span class="ls1 ws2">STM32<span class="ls0 ws0">F4<span class="_ _2"> </span><span class="ff2">开发指南</span>(<span class="ff2">库函数版</span>)</span></span></span></div></div><div class="t m0 x2 h4 y2 ff1 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h5 y3 ff3 fs2 fc0 sc1 ls0 ws3"> <span class="ws0">ALIENTEK</span></div><div class="c x0 y1 w2 h2"><div class="t m0 x4 h6 y3 ff4 fs2 fc0 sc0 ls2 ws4">探索者</div></div><div class="t m0 x5 h5 y3 ff3 fs2 fc0 sc1 ls0 ws0">S<span class="ls3 ws5">TM3<span class="_ _3"></span>2<span class="ls4 ws6">F407</span></span></div><div class="c x0 y1 w2 h2"><div class="t m0 x6 h6 y3 ff4 fs2 fc0 sc0 ls0 ws0">开发板教程</div></div><div class="t m0 x7 h5 y3 ff3 fs2 fc1 sc1 ls0 ws0"> </div><div class="t m0 x8 h7 y4 ff5 fs2 fc2 sc1 ls0 ws0"> </div><div class="c xe y5 w8 h8"><div class="t m0 x0 h7 y6 ff5 fs2 fc2 sc1 ls0 ws0">V<span class="fc3 sc1"> </span></div></div><div class="t m0 x30 h1e y3a ff5 fsa fc2 sc1 ls0 ws0">4.1.1 <span class="_"> </span><span class="ff9">位操作</span> <span class="_ _7"></span>........................................................................................................... <span class="_ _1"></span>100<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5b ff5 fsa fc2 sc1 ls0 ws0">4.1.2 define<span class="_"> </span><span class="ff9">宏定义</span> <span class="_ _7"></span>................................................................................................. <span class="_ _1"></span>101<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5c ff5 fsa fc2 sc1 ls0 ws0">4.1.3 ifdef<span class="_"> </span><span class="ff9">条件编译</span> <span class="_ _d"></span>................................................................................................ <span class="_ _6"></span>101<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5d ff5 fsa fc2 sc1 ls0 ws0">4.1.4 extern<span class="_"> </span><span class="ff9">变量申明</span> <span class="_ _7"></span>............................................................................................. <span class="_ _1"></span>102<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5e ff5 fsa fc2 sc1 ls0 ws0">4.1.5 typedef<span class="_"> </span><span class="ff9">类型别名</span> <span class="_ _7"></span>........................................................................................... <span class="_ _1"></span>102<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y5f ff5 fsa fc2 sc1 ls0 ws0">4.1.6 <span class="_"> </span><span class="ff9">结构体</span> <span class="_ _7"></span>........................................................................................................... <span class="_ _1"></span>103<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y79 ff5 fsa fc2 sc1 ls0 ws0">4.2 STM32F4<span class="_"> </span><span class="ff9">总线架构</span> <span class="_ _b"></span>.......................................................................................... <span class="_ _6"></span>105<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y7a ff5 fsa fc2 sc1 ls0 ws0">4.3 STM32F4<span class="_"> </span><span class="ff9">时钟系统</span> <span class="_ _b"></span>.......................................................................................... <span class="_ _6"></span>106<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y62 ff5 fsa fc2 sc1 ls0 ws0">4.3.1 STM32F4<span class="_"> </span><span class="ff9">时钟树概述</span> <span class="_ _b"></span>................................................................................... <span class="_ _6"></span>106<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y7b ff5 fsa fc2 sc1 ls0 ws0">4.3.2 STM32F4<span class="_"> </span><span class="ff9">时钟初始化配置</span> <span class="_ _b"></span>........................................................................... <span class="_ _6"></span>109<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y7c ff5 fsa fc2 sc1 ls0 ws0">4.3.3 STM32F4<span class="_"> </span><span class="ff9">时钟使能和配置</span> <span class="_ _b"></span>........................................................................... <span class="ls11 ws19">11<span class="_ _3"></span>4<span class="_ _e"></span></span><span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y7d ff5 fsa fc2 sc1 ls0 ws17">4.4 I<span class="ws0">O<span class="_"> </span><span class="ff9">引脚复用器和映射</span> <span class="_ _c"></span>................................................................................... <span class="ls11 ws19">11<span class="_ _3"></span>6<span class="_ _e"></span></span><span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y7e ff5 fsa fc2 sc1 ls0 ws0">4.5 STM32 NVIC<span class="_"> </span><span class="ff9">中断优先级管理</span> <span class="_ _7"></span>....................................................................... <span class="ls11 ws19">11<span class="_ _e"></span>9<span class="_ _3"></span></span><span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y7f ff5 fsa fc2 sc1 ls0 ws0">4.6 MDK<span class="_"> </span><span class="ff9">中寄存器地址名称映射分析</span> <span class="_ _c"></span>................................................................. <span class="_ _8"></span>123<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y80 ff5 fsa fc2 sc1 ls0 ws0">4.7 MDK<span class="_"> </span><span class="ff9">固件库快速组织代码技巧</span> <span class="_ _c"></span>..................................................................... <span class="_ _8"></span>125<span class="ffd fs1"> </span></div><div class="t m0 x8 h1e y81 ff9 fsa fc2 sc1 ls0 ws0">第五章<span class="ff5"> <span class="_"> </span><span class="lsc wsf">SYSTEM<span class="_"> </span></span></span>文件夹介绍<span class="ff5"> <span class="_ _1"></span>................................................................................. <span class="_ _d"></span>131<span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y82 ff5 fsa fc2 sc1 ls0 ws0">5.1 delay<span class="_"> </span><span class="ff9">文件夹代码介绍</span> .......................................................... </div><div class="c x0 y1 w2 h2"><div class="t m0 x31 h1d y82 ff9 fsa fc2 sc2 ls8 wsa">错误</div></div><div class="t m0 x32 h1f y82 ffa fsa fc2 sc1 ls0 ws0">!</div><div class="c x0 y1 w2 h2"><div class="t m0 x33 h1d y82 ff9 fsa fc2 sc2 ls0 ws0">未定义书签。</div></div><div class="t m0 x7 h20 y82 ffd fs1 fc2 sc1 ls0 ws0"> </div><div class="t m0 x30 h1e y83 ff5 fsa fc2 sc1 ls0 ws0">5.1.1 delay_init<span class="_"> </span><span class="ff9">函数</span> <span class="_ _7"></span>.................................................................... </div><div class="c x0 y1 w2 h2"><div class="t m0 x31 h1d y83 ff9 fsa fc2 sc2 ls8 wsa">错误</div></div><div class="t m0 x32 h1f y83 ffa fsa fc2 sc1 ls0 ws0">!</div><div class="c x0 y1 w2 h2"><div class="t m0 x33 h1d y83 ff9 fsa fc2 sc2 ls0 ws0">未定义书签。</div></div><div class="t m0 x7 h20 y83 ffd fs1 fc2 sc1 ls0 ws0"> </div><div class="t m0 x30 h1e y84 ff5 fsa fc2 sc1 ls0 ws0">5.1.2 delay_us<span class="_"> </span><span class="ff9">函数</span> <span class="_ _c"></span>...................................................................... </div><div class="c x0 y1 w2 h2"><div class="t m0 x31 h1d y84 ff9 fsa fc2 sc2 ls8 wsa">错误</div></div><div class="t m0 x32 h1f y84 ffa fsa fc2 sc1 ls0 ws0">!</div><div class="c x0 y1 w2 h2"><div class="t m0 x33 h1d y84 ff9 fsa fc2 sc2 ls0 ws0">未定义书签。</div></div><div class="t m0 x7 h20 y84 ffd fs1 fc2 sc1 ls0 ws0"> </div><div class="t m0 x30 h1e y85 ff5 fsa fc2 sc1 ls0 ws0">5.1.3 delay_xms<span class="_"> </span><span class="ff9">函数</span> <span class="_ _c"></span>................................................................... </div><div class="c x0 y1 w2 h2"><div class="t m0 x31 h1d y85 ff9 fsa fc2 sc2 ls8 wsa">错误</div></div><div class="t m0 x32 h1f y85 ffa fsa fc2 sc1 ls0 ws0">!</div><div class="c x0 y1 w2 h2"><div class="t m0 x33 h1d y85 ff9 fsa fc2 sc2 ls0 ws0">未定义书签。</div></div><div class="t m0 x7 h20 y85 ffd fs1 fc2 sc1 ls0 ws0"> </div><div class="t m0 x30 h1e y86 ff5 fsa fc2 sc1 ls0 ws0">5.1.4 delay_ms<span class="_"> </span><span class="ff9">函数</span> <span class="_ _c"></span>..................................................................... </div><div class="c x0 y1 w2 h2"><div class="t m0 x31 h1d y86 ff9 fsa fc2 sc2 ls8 wsa">错误</div></div><div class="t m0 x32 h1f y86 ffa fsa fc2 sc1 ls0 ws0">!</div><div class="c x0 y1 w2 h2"><div class="t m0 x33 h1d y86 ff9 fsa fc2 sc2 ls0 ws0">未定义书签。</div></div><div class="t m0 x7 h20 y86 ffd fs1 fc2 sc1 ls0 ws0"> </div><div class="t m0 x30 h1e y87 ff5 fsa fc2 sc1 ls0 ws0">5.2 sys<span class="_"> </span><span class="ff9">文件夹代码介绍</span> <span class="_ _7"></span>......................................................................................... <span class="_ _6"></span>139<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y88 ff5 fsa fc2 sc1 ls0 ws17">5.2.1 IO<span class="_ _0"> </span><span class="ff9 ws0">口的位操作<span class="_ _3"></span>实现<span class="ff5"> <span class="_ _c"></span>.................................................................................... <span class="_ _6"></span>139<span class="ffd fs1"> </span></span></span></div><div class="t m0 x30 h1e y89 ff5 fsa fc2 sc1 ls0 ws0">5.3 usart<span class="_"> </span><span class="ff9">文件夹介绍</span> <span class="_ _1"></span>.............................................................................................. <span class="_ _6"></span>140<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y8a ff5 fsa fc2 sc1 ls0 ws0">5.3.1 printf<span class="_"> </span><span class="ff9">函数支持</span> <span class="_ _6"></span>.............................................................................................. <span class="_ _6"></span>141<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y8b ff5 fsa fc2 sc1 ls0 ws0">5.3.2 uart_init<span class="_"> </span><span class="ff9">函数</span> <span class="_ _d"></span>.................................................................................................. <span class="_ _6"></span>141<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y8c ff5 fsa fc2 sc1 ls0 ws0">5.3.3 USAR<span class="_ _6"></span>T1_IRQHandler<span class="_"> </span><span class="ff9">函数</span>........................................................................... <span class="_ _6"></span>144<span class="ffd fs1"> </span></div><div class="t m0 x8 h1e y8d ff9 fsa fc2 sc1 ls0 ws0">第三篇<span class="ff5"> <span class="_"> </span></span>实战篇<span class="ff5"> <span class="_ _7"></span>.......................................................................................................... <span class="_ _b"></span>146<span class="ffd fs1"> </span></span></div><div class="t m0 x8 h1e y27 ff9 fsa fc2 sc1 ls0 ws0">第六章<span class="ff5"> <span class="_"> </span></span>跑马灯实验<span class="ff5"> <span class="_ _7"></span>.................................................................................................. <span class="_ _b"></span>147<span class="ffd fs1"> </span></span></div><div class="t m0 x30 h1e y8e ff5 fsa fc2 sc1 ls0 ws0">6.1 STM32F4 IO<span class="_"> </span><span class="ff9">简介</span> ............................................................................................ <span class="_ _6"></span>147<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y8f ff5 fsa fc2 sc1 ls0 ws0">6.2 <span class="_"> </span><span class="ff9">硬件设计</span> <span class="_ _7"></span>.......................................................................................................... <span class="_ _1"></span>155<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y90 ff5 fsa fc2 sc1 ls0 ws0">6.3 <span class="_"> </span><span class="ff9">软件设计</span> <span class="_ _7"></span>.......................................................................................................... <span class="_ _1"></span>155<span class="ffd fs1"> </span></div><div class="t m0 x30 h1e y2a ff5 fsa fc2 sc1 ls0 ws0">6.4 <span class="_"> </span><span class="ff9">下载验证</span> <span class="_ _7"></span>.......................................................................................................... <span class="_ _1"></span>168<span class="ffd fs1"> </span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" 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