STM32 AT32 GD32 串口 IAP bootloader 远程升级 源码 RS485升级 有说明文档
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STM32 AT32 GD32 串口 IAP bootloader 远程升级 源码 RS485升级 有说明文档 <link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90240663/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90240663/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">基于<span class="_ _0"> </span><span class="ff2">STM32<span class="ff3">、</span>AT32<span class="ff3">、</span>GD32<span class="_ _1"> </span></span>微控制器的串口<span class="_ _0"> </span><span class="ff2">IAP bootloader<span class="_ _1"> </span></span>远程升级源码与<span class="_ _0"> </span><span class="ff2">RS485<span class="_ _1"> </span></span>升级有关的</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">说明文档</div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">引言<span class="ff4">：</span></div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">近年来<span class="ff4">，</span>随着物联网的快速发展<span class="ff4">，</span>对于远程设备升级的需求越来越高<span class="ff3">。</span>而基于串口<span class="_ _0"> </span><span class="ff2">IAP </span></div><div class="t m0 x1 h2 y5 ff2 fs0 fc0 sc0 ls0 ws0">bootloader<span class="_ _1"> </span><span class="ff1">的远程升级技术<span class="ff4">，</span>作为一种简便且高效的升级方式<span class="ff4">，</span>受到了广大开发者的关注<span class="ff3">。</span>本文将</span></div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">介绍基于<span class="_ _0"> </span><span class="ff2">STM32<span class="ff3">、</span>AT32<span class="ff3">、</span>GD32<span class="_ _1"> </span></span>微控制器的串口<span class="_ _0"> </span><span class="ff2">IAP bootloader<span class="_ _1"> </span></span>远程升级源码<span class="ff4">，</span>并结合<span class="_ _0"> </span><span class="ff2">RS485</span></div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">升级<span class="ff4">，</span>为开发者提供一份详细的说明文档<span class="ff3">。</span></div><div class="t m0 x1 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">一<span class="ff3">、</span>背景介绍</div><div class="t m0 x1 h2 y9 ff2 fs0 fc0 sc0 ls0 ws0">1.1 STM32<span class="ff3">、</span>AT32<span class="ff3">、</span>GD32<span class="_ _1"> </span><span class="ff1">微控制器</span></div><div class="t m0 x1 h2 ya ff2 fs0 fc0 sc0 ls0 ws0">STM32<span class="ff3">、</span>AT32<span class="ff3">、</span>GD32<span class="_ _1"> </span><span class="ff1">微控制器是当今市场上非常受欢迎的微控制器之一<span class="ff3">。</span>它们具有强大的性能和丰</span></div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">富的外设资源<span class="ff4">，</span>广泛应用于各种嵌入式系统和物联网设备中<span class="ff3">。</span></div><div class="t m0 x1 h2 yc ff2 fs0 fc0 sc0 ls0 ws0">1.2 <span class="ff1">串口<span class="_ _0"> </span></span>IAP bootloader</div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">串口<span class="_ _0"> </span><span class="ff2">IAP bootloader<span class="ff4">（</span>In-Application Programming Bootloader<span class="ff4">）</span></span>是一种通过串口进行</div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">固件升级的技术<span class="ff3">。</span>该技术允许开发者通过串口接口<span class="ff4">，</span>远程更新设备的固件<span class="ff4">，</span>而无需将设备与计算机进</div><div class="t m0 x1 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">行物理连接<span class="ff3">。</span>这种方式操作简便<span class="ff4">，</span>适用于各种设备的固件升级需求<span class="ff3">。</span></div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">1.3 RS485<span class="_ _1"> </span><span class="ff1">升级</span></div><div class="t m0 x1 h2 y11 ff2 fs0 fc0 sc0 ls0 ws0">RS485<span class="_ _1"> </span><span class="ff1">升级是指在串口<span class="_ _0"> </span></span>IAP bootloader<span class="_ _1"> </span><span class="ff1">技术基础上<span class="ff4">，</span>通过<span class="_ _0"> </span></span>RS485<span class="_ _1"> </span><span class="ff1">总线进行设备之间的远程固件</span></div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">升级<span class="ff3">。<span class="ff2">RS485<span class="_ _1"> </span></span></span>协议具有多节点通信<span class="ff3">、</span>长距离传输<span class="ff3">、</span>抗干扰能力强等特点<span class="ff4">，</span>非常适用于物联网设备的升</div><div class="t m0 x1 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">级传输<span class="ff3">。</span></div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">二<span class="ff3">、</span>源码介绍</div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">2.1 STM32<span class="_ _1"> </span><span class="ff1">串口<span class="_ _0"> </span></span>IAP bootloader<span class="_ _1"> </span><span class="ff1">源码</span></div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">本文提供了基于<span class="_ _0"> </span><span class="ff2">STM32<span class="_ _1"> </span></span>微控制器的串口<span class="_ _0"> </span><span class="ff2">IAP bootloader<span class="_ _1"> </span></span>源码<span class="ff4">，</span>开发者可以根据自身设备的需求进</div><div class="t m0 x1 h2 y17 ff1 fs0 fc0 sc0 ls0 ws0">行定制<span class="ff3">。</span>源码提供了各种功能模块<span class="ff4">，</span>包括串口通信<span class="ff3">、</span>固件升级</div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>