<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[DD'Notes]]></title><description><![CDATA[DD'Notes  https://notes.z-dd.online/]]></description><link>https://blog.youkuaiyun.com/winter91</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; winter91]]></copyright><item><title><![CDATA[Linux之USB串口option驱动简介]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/166884844</link><guid>https://blog.youkuaiyun.com/winter91/article/details/166884844</guid><author>winter91</author><pubDate>Wed, 30 Sep 2026 09:19:47 +0800</pubDate><description><![CDATA[它最初是为了支持GSM/CDMA调制解调器（Modem）而开发的，但现在广泛用于支持各种 3G/4G/5G 蜂窝网络模块（如移远、广和通、华为、中兴、SIMCom等）以及部分工业USB转串口设备，它是 Linux 移动宽带生态的基石。链接: https://notes.z-dd.online/2026/08/26/Linux%E4%B9%8BUSB%E4%B8%B2%E5%8F%A3option%E9%A9%B1%E5%8A%A8%E7%AE%80%E4%BB%8B/]]></description><category></category></item><item><title><![CDATA[Linux网络之TC (Traffic Control) 网络流控子系统分析]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/166884761</link><guid>https://blog.youkuaiyun.com/winter91/article/details/166884761</guid><author>winter91</author><pubDate>Wed, 30 Sep 2026 09:18:31 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/07/07/Linux%E7%BD%91%E7%BB%9C%E4%B9%8BTC%20(Traffic%20Control)%20%E7%BD%91%E7%BB%9C%E6%B5%81%E6%8E%A7%E5%AD%90%E7%B3%BB%E7%BB%9F%E5%88%86%E6%9E%90/struct tcf_proto    include/net/sch_generic.h:426    分类器实例，按优先级链成链表。]]></description><category></category></item><item><title><![CDATA[Linux蓝牙之内核中LE Audio的实现分析]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/166832061</link><guid>https://blog.youkuaiyun.com/winter91/article/details/166832061</guid><author>winter91</author><pubDate>Tue, 29 Sep 2026 09:54:31 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/07/06/Linux%E8%93%9D%E7%89%99%E4%B9%8B%E5%86%85%E6%A0%B8%E4%B8%ADLE%20Audio%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%88%86%E6%9E%90/HCI_EVT_LE_BIG_INFO_ADV_REPORT    0x22    完整实现。HCI_OP_LE_READ_ISO_TX_SYNC    0x2061    完整实现。]]></description><category></category></item><item><title><![CDATA[WIFI无线网络之PMF]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/166831861</link><guid>https://blog.youkuaiyun.com/winter91/article/details/166831861</guid><author>winter91</author><pubDate>Tue, 29 Sep 2026 09:51:54 +0800</pubDate><description><![CDATA[这就好比你和朋友在密室里用密码交谈（数据帧加密），但你们进出密室的开门声、关门声（管理帧）却是对着大街上广播的，且任何人都可以模仿这个声音。钓鱼 Wi-Fi（Evil Twin）：把你从真实的 Wi-Fi 踢下线，迫使你的手机自动连接到黑客建立的名称相同、但没有密码的“伪造热点”。原理：黑客伪造路由器（AP）的 MAC 地址，向你的手机发送“解除认证（Deauth）”帧。黑客可以伪造路由器的信标帧，让你的手机以为某个网络存在，从而泄露你的设备 MAC 地址和探测记录，进行位置追踪。]]></description><category></category></item><item><title><![CDATA[吃灰板子利旧系列--养虾养马汇总篇]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/166831707</link><guid>https://blog.youkuaiyun.com/winter91/article/details/166831707</guid><author>winter91</author><pubDate>Tue, 29 Sep 2026 09:49:40 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/06/29/%E5%90%83%E7%81%B0%E6%9D%BF%E5%AD%90%E5%88%A9%E6%97%A7%E7%B3%BB%E5%88%97--%E5%85%BB%E8%99%BE%E5%85%BB%E9%A9%AC%E6%B1%87%E6%80%BB%E7%AF%87/吃灰旧电脑 –> 使用现成的Ubuntu，养“马”：安装体验和玩 Hermes Agent 环境单一，无重要资料，没啥顾虑，随便养。]]></description><category></category></item><item><title><![CDATA[吃灰板子利旧系列--RK3566养马养虾及PicoLM体验]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/166783630</link><guid>https://blog.youkuaiyun.com/winter91/article/details/166783630</guid><author>winter91</author><pubDate>Mon, 28 Sep 2026 11:13:39 +0800</pubDate><description><![CDATA[养马Hermes-Agent之前在Ubuntu笔记本上装 Hermes-Agent 用的 git 安装器： cu。链接: https://notes.z-dd.online/2026/06/24/%E5%90%83%E7%81%B0%E6%9D%BF%E5%AD%90%E5%88%A9%E6%97%A7%E7%B3%BB%E5%88%97--RK3566%E5%85%BB%E9%A9%AC%E5%85%BB%E8%99%BE%E5%8F%8APicoLM%E4%BD%93%E9%AA%8C/]]></description><category></category></item><item><title><![CDATA[向Linux主线社区提交补丁]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/166783494</link><guid>https://blog.youkuaiyun.com/winter91/article/details/166783494</guid><author>winter91</author><pubDate>Mon, 28 Sep 2026 11:11:56 +0800</pubDate><description><![CDATA[完整补丁开发流程完整补丁开发流程： flowchart TD A[1. RFC阶段] --> B[2. PATCH阶段] B --> C{维护者反馈} C -->|需修改| D[3。链接: https://notes.z-dd.online/2026/06/23/%E5%90%91Linux%E4%B8%BB%E7%BA%BF%E7%A4%BE%E5%8C%BA%E6%8F%90%E4%BA%A4%E8%A1%A5%E4%B8%81/C -->|需修改| D[3. 修订与重发 PATCH v2/v3]]]></description><category></category></item><item><title><![CDATA[吃灰板子利旧系列--旧笔记本养马Hermes-Agent]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162473464</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162473464</guid><author>winter91</author><pubDate>Wed, 01 Jul 2026 09:01:30 +0800</pubDate><description><![CDATA[部署在你的服务器上，连接你的消息账号，它就成为你的持久个人智能体——学习你的项目、自动构建技能、随时随地触达你。链接: https://notes.z-dd.online/2026/06/16/%E5%90%83%E7%81%B0%E6%9D%BF%E5%AD%90%E5%88%A9%E6%97%A7%E7%B3%BB%E5%88%97--%E6%97%A7%E7%AC%94%E8%AE%B0%E6%9C%AC%E5%85%BB%E9%A9%ACHermes-Agent/如需最新代码，请使用方式 B。]]></description><category></category></item><item><title><![CDATA[Linux蓝牙之宽带语音（WBS）]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162473442</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162473442</guid><author>winter91</author><pubDate>Wed, 01 Jul 2026 09:00:12 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/06/15/Linux%E8%93%9D%E7%89%99%E4%B9%8B%E5%AE%BD%E5%B8%A6%E8%AF%AD%E9%9F%B3%EF%BC%88WBS%EF%BC%89/│  ALT3   │  25字节    │  7.5ms     │  WBS备选            │。│  ALT1   │  17字节    │  1ms       │  NB语音/兼容        │。]]></description><category></category></item><item><title><![CDATA[Linux Wireless之WiFi Beacon Hint 流程分析]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162439264</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162439264</guid><author>winter91</author><pubDate>Tue, 30 Jun 2026 09:14:42 +0800</pubDate><description><![CDATA[Linux Wireless之WiFi Beacon Hint 流程分析背景及概述最近遇到了个问题，机器在使用无线的时候，wpa_supplicant 报了如下日志： Jun 4 15:25:29 3-5-pc wpa_supplicant[26279]: nl80211: Event message available Jun 4 15:25:29 3-5-pc wpa_supplicant。│   └─ 调用 regulatory_hint_found_beacon()]]></description><category></category></item><item><title><![CDATA[吃灰板子利旧系列--DuoS(RISC-V)养PicoClaw虾]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162439236</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162439236</guid><author>winter91</author><pubDate>Tue, 30 Jun 2026 09:13:24 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/06/09/%E5%90%83%E7%81%B0%E6%9D%BF%E5%AD%90%E5%88%A9%E6%97%A7%E7%B3%BB%E5%88%97--DuoS(RISC-V)%E5%85%BBPicoClaw%E8%99%BE/如果需要开机自动连接 WIFI，可以把以下命令放到 /mnt/system/auto.sh 文件中。吃灰板子利旧系列--DuoS(RISC-V)养PicoClaw虾 | DD'Notes。]]></description><category></category></item><item><title><![CDATA[Linux Wireless之WIFI监管域处理流程]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162439204</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162439204</guid><author>winter91</author><pubDate>Tue, 30 Jun 2026 09:12:03 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/06/08/Linux%20Wireless%E4%B9%8BWIFI%E7%9B%91%E7%AE%A1%E5%9F%9F%E5%A4%84%E7%90%86%E6%B5%81%E7%A8%8B/│  │   iw/ip      │    │   regdb      │    │   .db文件    │    │              │  │。]]></description><category></category></item><item><title><![CDATA[Linux Wireless之WIFI扫描]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162411631</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162411631</guid><author>winter91</author><pubDate>Mon, 29 Jun 2026 11:04:05 +0800</pubDate><description><![CDATA[│  ies / beacon_ies / proberesp_ies -- IE 数据                  │。│  ssids[] / n_ssids          -- 匹配的 SSID                    │。│  match_sets[] / n_match_sets-- RSSI 匹配集                    │。│  mac_addr / mac_addr_mask   -- MAC 随机化                     │。]]></description><category></category></item><item><title><![CDATA[吃灰板子利旧系列--ESP32-S3养ESP官方虾ESP-Claw]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162411558</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162411558</guid><author>winter91</author><pubDate>Mon, 29 Jun 2026 11:02:57 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/06/02/%E5%90%83%E7%81%B0%E6%9D%BF%E5%AD%90%E5%88%A9%E6%97%A7%E7%B3%BB%E5%88%97--ESP32-S3%E5%85%BBESP%E5%AE%98%E6%96%B9%E8%99%BEESP-Claw/官方文档： https://esp-claw.com/zh-cn/tutorial/官网： https://esp-claw.com/zh-cn/]]></description><category></category></item><item><title><![CDATA[吃灰板子利旧系列--树莓派养微小龙虾PicoClaw]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162341762</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162341762</guid><author>winter91</author><pubDate>Fri, 26 Jun 2026 14:48:49 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/05/26/%E5%90%83%E7%81%B0%E6%9D%BF%E5%AD%90%E5%88%A9%E6%97%A7%E7%B3%BB%E5%88%97%E4%B9%8B%E6%A0%91%E8%8E%93%E6%B4%BE%E5%85%BB%E5%BE%AE%E5%B0%8F%E9%BE%99%E8%99%BEPicoClaw/在吃灰的树莓派3B上果断采用了傻瓜的方式，省时省力。下面以我的树莓派为例，记录下整个快速开始的过程。]]></description><category></category></item><item><title><![CDATA[Linux蓝牙之核外协议栈BlueZ架构分析]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162341542</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162341542</guid><author>winter91</author><pubDate>Fri, 26 Jun 2026 14:47:16 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/05/18/Linux%E8%93%9D%E7%89%99%E4%B9%8B%E6%A0%B8%E5%A4%96%E5%8D%8F%E8%AE%AE%E6%A0%88BlueZ%E6%9E%B6%E6%9E%84%E5%88%86%E6%9E%90/代码仓库: git://git.kernel.org/pub/scm/bluetooth/bluez.git。]]></description><category></category></item><item><title><![CDATA[Linux以太网之MDIO扫描注册phy及C22和C45]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162293740</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162293740</guid><author>winter91</author><pubDate>Thu, 25 Jun 2026 09:15:39 +0800</pubDate><description><![CDATA[关键函数of_mdiobus_register： 注册 mii_bus 本身，遍历设备树相关的节点，解析 reg 属性获取 PHY 地址，为每个子节点调用 get_phy_device 和 phy_device_register。板级信息    drivers/net/phy/mdio-boardinfo.c    mdiobus_setup_mdiodev_from_board_info    在注册 mii_bus 过程中，使用预定义的平台数据创建设备。例如：stmmac-0:01。]]></description><category></category></item><item><title><![CDATA[基于mac80211_hwsim搭建WiFi模拟测试环境（下）-- 环境搭建与测试]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162293704</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162293704</guid><author>winter91</author><pubDate>Thu, 25 Jun 2026 09:14:09 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/04/20/%E5%9F%BA%E4%BA%8Emac80211_hwsim%E6%90%AD%E5%BB%BAWiFi%E6%A8%A1%E6%8B%9F%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83%EF%BC%88%E4%B8%8B%EF%BC%89--%20%E7%8E%AF%E5%A2%83%E6%90%AD%E5%BB%BA%E4%B8%8E%E6%B5%8B%E8%AF%95/]]></description><category></category></item><item><title><![CDATA[WIFI无线网络之DFS简述]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162276336</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162276336</guid><author>winter91</author><pubDate>Wed, 24 Jun 2026 16:34:46 +0800</pubDate><description><![CDATA[WIFI无线网络之DFS简述概述DFS（Dynamic Frequency Selection，动态频率选择） 是一项强制性的技术机制，要求使用 5GHz 频段中与气象雷达、军事雷达等共用信道的 WiFi 设备，能够自动检测雷达信号，并在检测到后迅速切换信道，避免对雷达系统造成干扰。链接: https://notes.z-dd.online/2026/04/16/WIFI%E6%97%A0%E7%BA%BF%E7%BD%91%E7%BB%9C%E4%B9%8BDFS%E7%AE%80%E8%BF%B0/]]></description><category></category></item><item><title><![CDATA[基于mac80211_hwsim搭建WiFi模拟测试环境（上）-- 前篇介绍]]></title><link>https://blog.youkuaiyun.com/winter91/article/details/162260192</link><guid>https://blog.youkuaiyun.com/winter91/article/details/162260192</guid><author>winter91</author><pubDate>Wed, 24 Jun 2026 09:40:15 +0800</pubDate><description><![CDATA[链接: https://notes.z-dd.online/2026/04/09/%E5%9F%BA%E4%BA%8Emac80211_hwsim%E6%90%AD%E5%BB%BAWiFi%E6%A8%A1%E6%8B%9F%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83%EF%BC%88%E4%B8%8A%EF%BC%89--%20%E5%89%8D%E7%AF%87%E4%BB%8B%E7%BB%8D/通过这个接口，无论信道如何，都可以监控所有发送的帧。]]></description><category></category></item></channel></rss>