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    <title>Wanone 工程笔记</title>
    <link>https://wanone111.github.io/</link>
    <description>嵌入式、机器人系统、FPGA 与边缘 AI 的公开工程档案。</description>
    <language>zh-CN</language>
    <item>
      <title>PID 控制基础：误差、离散实现与调参边界</title>
      <link>https://wanone111.github.io/notes/algorithms/pid-control-basics/</link>
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      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>用离散时间形式梳理比例、积分、微分三项的作用，并列出调参和工程实现中需要先确认的约束。</description>
      <category>算法与控制</category>
    </item>
<item>
      <title>嵌入式串行通信协议速览</title>
      <link>https://wanone111.github.io/notes/embedded/communication-protocols/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/embedded/communication-protocols/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>用链路方向、时钟、拓扑和错误处理四个维度比较 UART、SPI 与 I²C。</description>
      <category>嵌入式与通信</category>
    </item>
<item>
      <title>ESP8266 ESP-AT 基础联网</title>
      <link>https://wanone111.github.io/notes/embedded/esp-at-networking/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/embedded/esp-at-networking/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>ESP8266 工作模式、固件版本检查和以 STA 模式建立 TCP 或 UDP 链路的最小流程。</description>
      <category>嵌入式与通信</category>
    </item>
<item>
      <title>远程开发与终端代理的最小操作边界</title>
      <link>https://wanone111.github.io/notes/engineering/remote-development-and-terminal-proxy/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/engineering/remote-development-and-terminal-proxy/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>说明 SSH 远程编辑、临时终端代理和按仓库配置 Git 代理时的最小配置与清理原则。</description>
      <category>开发环境</category>
    </item>
<item>
      <title>FPGA 开发流程与验证分层</title>
      <link>https://wanone111.github.io/notes/fpga/fpga-overview/</link>
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      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>从需求拆分到上板验证，说明 FPGA 工程中仿真、综合、实现和时序收敛各自回答的问题。</description>
      <category>FPGA与边缘AI</category>
    </item>
<item>
      <title>FPGA FIFO 与时钟域交叉</title>
      <link>https://wanone111.github.io/notes/fpga/rtl-notes/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/fpga/rtl-notes/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>同步 FIFO、异步 FIFO 的使用边界，以及跨时钟域数据传输需要验证的条件。</description>
      <category>FPGA与边缘AI</category>
    </item>
<item>
      <title>Verilog RTL 基础</title>
      <link>https://wanone111.github.io/notes/fpga/verilog-notes/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/fpga/verilog-notes/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>Verilog 中信号类型、组合与时序过程、赋值语义和模块接口的基本约束。</description>
      <category>FPGA与边缘AI</category>
    </item>
<item>
      <title>Vitis HLS 性能优化记录</title>
      <link>https://wanone111.github.io/notes/fpga/vitis-hls-notes/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/fpga/vitis-hls-notes/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>用吞吐、延迟、资源和接口四项指标评估 pipeline、unroll、数组分区与 dataflow 优化。</description>
      <category>FPGA与边缘AI</category>
    </item>
<item>
      <title>Linux TCP Socket 基础：从监听到收发</title>
      <link>https://wanone111.github.io/notes/networking/linux-tcp-socket-basics/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/networking/linux-tcp-socket-basics/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>梳理 TCP 服务端和客户端的系统调用顺序，并说明字节流、错误处理和资源释放这些最容易被忽略的边界。</description>
      <category>Linux 与工程工具</category>
    </item>
<item>
      <title>C++ 类、对象与访问控制基础</title>
      <link>https://wanone111.github.io/notes/programming/cpp-class-access-control/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/programming/cpp-class-access-control/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>用一个最小示例区分 class 与 struct 的默认访问权限，并说明 public、private、protected 和继承的接口边界。</description>
      <category>编程语言</category>
    </item>
<item>
      <title>PX4 与 Gazebo 仿真环境复现</title>
      <link>https://wanone111.github.io/notes/robotics/gazebo-notes/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/robotics/gazebo-notes/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>复现既有 PX4 v1.16.2 仿真环境时的版本边界、最小检查步骤和迁移原则。</description>
      <category>机器人系统</category>
    </item>
<item>
      <title>ROS 2 节点通信基础</title>
      <link>https://wanone111.github.io/notes/robotics/ros2-notes/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/robotics/ros2-notes/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>从节点职责出发，梳理 ROS 2 的话题、服务、参数与动作，以及采用这些机制时的边界。</description>
      <category>机器人系统</category>
    </item>
<item>
      <title>ROS 2 工作空间编译与运行</title>
      <link>https://wanone111.github.io/notes/robotics/ros2-workspace-build-run/</link>
      <guid isPermaLink="true">https://wanone111.github.io/notes/robotics/ros2-workspace-build-run/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>ROS 2 工作空间环境加载、colcon 构建、启动和测试的通用检查清单。</description>
      <category>机器人系统</category>
    </item>
<item>
      <title>室内无人机自主飞行控制系统</title>
      <link>https://wanone111.github.io/projects/indoor-autonomous-drone/</link>
      <guid isPermaLink="true">https://wanone111.github.io/projects/indoor-autonomous-drone/</guid>
      <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
      <description>使用 ROS 2、PX4 和 Gazebo 搭建室内无人机控制、仿真验证与飞控联调链路。</description>
      <category>项目</category>
    </item>
<item>
      <title>异构硬件视频图像处理方案</title>
      <link>https://wanone111.github.io/projects/heterogeneous-video-pipeline/</link>
      <guid isPermaLink="true">https://wanone111.github.io/projects/heterogeneous-video-pipeline/</guid>
      <pubDate>Wed, 15 Jul 2026 00:00:00 GMT</pubDate>
      <description>构建 PC、PYNQ-Z2 与 Ascend 310B 之间的视频采集、FPGA 处理、UDP 传输和 NPU 推理验证链路。</description>
      <category>项目</category>
    </item>
<item>
      <title>Obsidian 与 Astro 内容发布系统</title>
      <link>https://wanone111.github.io/projects/obsidian-astro-publishing/</link>
      <guid isPermaLink="true">https://wanone111.github.io/projects/obsidian-astro-publishing/</guid>
      <pubDate>Mon, 13 Jul 2026 00:00:00 GMT</pubDate>
      <description>使用私有 Obsidian 知识库、公开内容白名单和 Astro 构建的确定性发布流程。</description>
      <category>项目</category>
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