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    <name>MCU-café</name>
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  <rights>All rights reserved 2026, MCU-café</rights>
  <subtitle>一个工程师的随笔</subtitle>
  <title>MCU-café 开发笔记</title>
  <updated>2026-09-26T11:20:15.731Z</updated>
  <entry>
    <author>
      <name>MCU-café</name>
    </author>
    <category term="WCH" scheme="https://mcu-cafe.intercross.z-trust.net/tags/WCH/"/>
    <id>https://mcu-cafe.intercross.z-trust.net/posts/7cd43edf.html</id>
    <link href="https://mcu-cafe.intercross.z-trust.net/posts/7cd43edf.html"/>
    <published>2026-09-09T07:07:52.000Z</published>
    <summary>
      <![CDATA[<blockquote>
<p>PIOC 不只是用来模拟 UART、I2C、1-Wire 的“小外设”。当我们把一个完全没有对应硬件外设的两线数字接口交给 PIOC 之后，它真正像的东西，或许不是“协议模拟器”，而是一种 Software Defined Peripheral。</p>
</blockquote>]]>
    </summary>
    <title>CH32 PIOC入门（三）：原来还要自己烤？当 MCU 没有你需要的外设</title>
    <updated>2026-09-26T11:20:15.731Z</updated>
  </entry>
  <entry>
    <author>
      <name>MCU-café</name>
    </author>
    <category term="工程手记" scheme="https://mcu-cafe.intercross.z-trust.net/categories/%E5%B7%A5%E7%A8%8B%E6%89%8B%E8%AE%B0/"/>
    <category term="WCH" scheme="https://mcu-cafe.intercross.z-trust.net/tags/WCH/"/>
    <id>https://mcu-cafe.intercross.z-trust.net/posts/d251e59c.html</id>
    <link href="https://mcu-cafe.intercross.z-trust.net/posts/d251e59c.html"/>
    <published>2026-08-24T03:15:00.000Z</published>
    <summary>
      <![CDATA[<blockquote>
<p>本文中所涉及的公司名称、商标等，仅为介绍目的使用，其所有权利属于其法定所有者。</p>
</blockquote>]]>
    </summary>
    <title>CH32 PIOC入门（二）：手把手教你用 PIOC 驱动 DS18B20 温度传感器！</title>
    <updated>2026-09-18T03:36:34.216Z</updated>
  </entry>
  <entry>
    <author>
      <name>MCU-café</name>
    </author>
    <category term="工程手记" scheme="https://mcu-cafe.intercross.z-trust.net/categories/%E5%B7%A5%E7%A8%8B%E6%89%8B%E8%AE%B0/"/>
    <category term="WCH" scheme="https://mcu-cafe.intercross.z-trust.net/tags/WCH/"/>
    <id>https://mcu-cafe.intercross.z-trust.net/posts/5a8eb384.html</id>
    <link href="https://mcu-cafe.intercross.z-trust.net/posts/5a8eb384.html"/>
    <published>2026-08-18T03:15:00.000Z</published>
    <summary>
      <![CDATA[<h2 id="01-快速了解-PIOC"><a href="#01-快速了解-PIOC" class="headerlink" title="01 快速了解 PIOC"></a>01 快速了解 PIOC</h2><p>CH32X035、CH32H417、CH32V205 等系列 MCU 产品配备了一个称为 PIOC 的外设。本文将介绍此外设并讲解常用的开发方法。</p>]]>
    </summary>
    <title>CH32 PIOC入门（一）：从零理解可编程IO协处理器，PIOC汇编其实不可怕！</title>
    <updated>2026-09-23T10:49:42.505Z</updated>
  </entry>
  <entry>
    <author>
      <name>MCU-café</name>
    </author>
    <category term="工程手记" scheme="https://mcu-cafe.intercross.z-trust.net/categories/%E5%B7%A5%E7%A8%8B%E6%89%8B%E8%AE%B0/"/>
    <category term="WCH" scheme="https://mcu-cafe.intercross.z-trust.net/tags/WCH/"/>
    <id>https://mcu-cafe.intercross.z-trust.net/posts/238e3137.html</id>
    <link href="https://mcu-cafe.intercross.z-trust.net/posts/238e3137.html"/>
    <published>2026-08-17T03:15:00.000Z</published>
    <summary>
      <![CDATA[<h2 id="01-概述"><a href="#01-概述" class="headerlink" title="01 概述"></a>01 概述</h2><p>CH585 的 EVT 资料包中，《CH585 系列 NFC 读卡器应用指南》已系统介绍了 NFC 读卡器（PCD）的硬件设计全流程，本文基于 CH585M-EVT-R1 评估板与 CH585EVT 例程包，对该指南涉及的硬件调试环节逐一进行实际操作演示，包括发送档位调节、接收电路调试、天线测量与匹配网络调试等内容。</p>]]>
    </summary>
    <title>CH585手把手进行NFC硬件调试</title>
    <updated>2026-09-22T08:10:37.310Z</updated>
  </entry>
  <entry>
    <author>
      <name>MCU-café</name>
    </author>
    <category term="工程手记" scheme="https://mcu-cafe.intercross.z-trust.net/categories/%E5%B7%A5%E7%A8%8B%E6%89%8B%E8%AE%B0/"/>
    <category term="WCH" scheme="https://mcu-cafe.intercross.z-trust.net/tags/WCH/"/>
    <id>https://mcu-cafe.intercross.z-trust.net/posts/ce4a3a92.html</id>
    <link href="https://mcu-cafe.intercross.z-trust.net/posts/ce4a3a92.html"/>
    <published>2026-08-07T03:15:00.000Z</published>
    <summary>
      <![CDATA[<h2 id="01-快速了解-CH585"><a href="#01-快速了解-CH585" class="headerlink" title="01 快速了解 CH585"></a>01 快速了解 CH585</h2><p>CH585 是一款符合 BLE 5.4 规范的无线 RISC-V MCU&#x2F;SoC，片上集成 2Mbps 的 BLE 通讯外设，集成 NFC 通讯外设，集成高速 USB 控制器及收发器；SRAM 容量达 128KB，提供 512KB Flash，支持 OTA 无线升级；提供 UART、SPI、I2C、ADC、触摸按键、TIM、PWM、段码 LCD、LED 点阵屏接口等丰富的外设接口。</p>]]>
    </summary>
    <title>CH585快速开始指南</title>
    <updated>2026-09-18T03:35:10.755Z</updated>
  </entry>
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