https://clingyang.github.io/tags/encoder_tmr2/ Recent content in Encoder_tmr2 on CLing Hugo -- gohugo.io en-us CLing Tue, 08 Sep 2026 16:03:27 +0800 https://clingyang.github.io/p/at32-tmr-%E7%BC%96%E7%A0%81%E5%99%A8%E6%8E%A5%E5%8F%A3-tmr2/ Tue, 08 Sep 2026 14:52:21 +0800 https://clingyang.github.io/p/at32-tmr-%E7%BC%96%E7%A0%81%E5%99%A8%E6%8E%A5%E5%8F%A3-tmr2/ <h1 id="tmr--编码器接口-tmr2">TMR — 编码器接口 (TMR2) </h1><blockquote> <p><strong>固件库</strong>: AT32F403A_407_Firmware_Library V2.2.2<br> <strong>芯片</strong>: AT32<br> <strong>源文件</strong>: <code>AT32/AT32F403A_407_Firmware_Library_V2.2.2/project/at_start_f403a/examples/tmr/encoder_tmr2/src/main.c</code></p> </blockquote> <hr> <h2 id="功能简介">功能简介 </h2><p>本示例演示定时器编码器接口模式。定时器硬件自动解码正交编码器信号，无需 CPU 介入，适合电机转速和位置检测。</p> <h2 id="完整代码">完整代码 </h2><div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-c" data-lang="c"><span class="line"><span class="cl"><span class="cp">#include</span> <span class="cpf">&#34;at32f403a_407_board.h&#34;</span><span class="cp"> </span></span></span><span class="line"><span class="cl"><span class="cp">#include</span> <span class="cpf">&#34;at32f403a_407_clock.h&#34;</span><span class="cp"> </span></span></span></code></pre></td></tr></table> </div> </div><h2 id="代码讲解">代码讲解 </h2><p>代码结构清晰，主要包含外设初始化配置和主循环中的功能逻辑。请结合注释理解每一步的含义。</p>