<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lenkco的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lenkco</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lenkco]]></copyright><item><title><![CDATA[UART+CANPHY+MODBUS]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/163943317</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/163943317</guid><author>lenkco</author><pubDate>Fri, 21 Aug 2026 12:05:09 +0800</pubDate><description><![CDATA[不考滤协议，假设总线100 米距离、4Mbps、总线上有 10 个设备 + 1 个主站、 Modbus‑RTU 跑在 CAN‑PHY上，CAN-PHY 是不是比 RS485 物理层更稳定？CAN总线和RS485的应用都很广泛，实现应用中CAN的稳定性比RS485更好，这是CAN的设计定义之初就对物理层的优化，并且将协议固化到硬件当中，所以RS485是无法比拟的；如果不从多方面优化，专统的UART+RS485通信有点鸡肋，从距离、节点数量、稳定、通信速度都略显得不足；]]></description><category></category></item><item><title><![CDATA[修改QtConcurrent::run支持任意参数]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/155766602</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/155766602</guid><author>lenkco</author><pubDate>Wed, 10 Dec 2025 09:13:12 +0800</pubDate><description><![CDATA[不支持会传入带&的类型(如：int &xx, class& ...)，这情况只能使用指针。原QtConcurrent::run最多只支持传入5个参数，目标为实现任意数量的参数；// 为每个文件创建复制任务。]]></description><category></category></item><item><title><![CDATA[QT界面通过配置参数修改排列顺序和方式]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/152083464</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/152083464</guid><author>lenkco</author><pubDate>Thu, 25 Sep 2025 14:57:19 +0800</pubDate><description><![CDATA["纵向安装顺序": ["从下往上","可选择项：从上往下、从下往上、无"],"横向安装顺序": ["无","可选择项：从左往右、从右往左、无"],"横向数量": [3,"横向排列的数量",0,100],"纵向数量": [3,"横向排列的数量",0,100],"总数量": [9,"总数量",1,10000],通过配置参数修改排列顺序和方式。JSON文件设置排列参数。]]></description><category></category></item><item><title><![CDATA[linusb + Zadig 2.x - 用户指南]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/149642794</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/149642794</guid><author>lenkco</author><pubDate>Fri, 25 Jul 2025 16:44:22 +0800</pubDate><description><![CDATA[选）选中设备后，点击 “编辑” 可修改名称（将显示在设备管理器等位置）。注册表检查：HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\USB\，查找 VID_PID_条目，查看服务（WinUSB/libusbK）及 mfg 条目（对应 C:\Windows\INF\ 的 oem###.inf）。供应商 ID（“VID”，此处为 “0x045E”）、产品 ID（“PID”，此处为 “0x289”）及（可选）接口 ID（“MI”）显示在 “USB ID” 下方。]]></description><category></category></item><item><title><![CDATA[WiFiMouseServer手机等作为远程输入]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/149482243</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/149482243</guid><author>lenkco</author><pubDate>Sun, 20 Jul 2025 14:27:22 +0800</pubDate><description><![CDATA[将代码保存为myWifiMouse.cpp, 在MSYS终端编译运行这个服务端，]]></description><category></category></item><item><title><![CDATA[libusb+zadig之zadig使用]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/149459798</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/149459798</guid><author>lenkco</author><pubDate>Sat, 19 Jul 2025 09:36:15 +0800</pubDate><description><![CDATA[libusb开发windows USB设备应用会有系统安全的权限问题，管理员都无法改变，一定只能从设备驱动层面的修改。使用步骤 5 ：安装驱动，有两个选项，WCID（Windows Compatible ID）是一种​​允许USB设备在Windows系统上自动安装通用驱动​​的技术，无需用户手动安装.inf文件或进行额外配置。使用步骤 4：可选择几种驱动对应版本的库，根据实际选择，libusb库在这里默认。使用步骤 6： 导出驱动安装包，先选择保存路径，再导出。使用步骤 1 ：打开为空白。]]></description><category></category></item><item><title><![CDATA[qt ui 转python]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/148453162</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/148453162</guid><author>lenkco</author><pubDate>Thu, 05 Jun 2025 16:24:53 +0800</pubDate><description><![CDATA[qt的ui文件转python代码]]></description><category></category></item><item><title><![CDATA[QT DBUS各种数据类型的XML书写格式]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/144855146</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/144855146</guid><author>lenkco</author><pubDate>Tue, 31 Dec 2024 18:04:41 +0800</pubDate><description><![CDATA[qdbus  xml]]></description><category></category></item><item><title><![CDATA[可用于单片机的闹钟定时]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/141199643</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/141199643</guid><author>lenkco</author><pubDate>Wed, 14 Aug 2024 20:27:15 +0800</pubDate><description><![CDATA[可按星期、天数间隔、年、月、日、时、分、秒定时比较，]]></description><category></category></item><item><title><![CDATA[QDateTime的毫秒计算]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/141113901</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/141113901</guid><author>lenkco</author><pubDate>Sun, 11 Aug 2024 23:12:56 +0800</pubDate><description><![CDATA[代码中所计算出的毫秒主要是为了与 QDateTime::currentMSecsSinceEpoch() 保持一致。]]></description><category></category></item><item><title><![CDATA[C++创建快捷方式 win创建快捷方式]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/140716156</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/140716156</guid><author>lenkco</author><pubDate>Fri, 26 Jul 2024 15:10:23 +0800</pubDate><description><![CDATA[【代码】C++创建快捷方式 win创建快捷方式。]]></description><category></category></item><item><title><![CDATA[硬盘扇区读写]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/140646768</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/140646768</guid><author>lenkco</author><pubDate>Tue, 23 Jul 2024 21:33:32 +0800</pubDate><description><![CDATA[【代码】硬盘扇区读写。]]></description><category></category></item><item><title><![CDATA[C++ 使用std::bind 绑定类和函数]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/137522764</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/137522764</guid><author>lenkco</author><pubDate>Mon, 08 Apr 2024 20:30:18 +0800</pubDate><description><![CDATA[【代码】C++ 使用std::bind 绑定类和函数。]]></description><category></category></item><item><title><![CDATA[系统获得毫秒时间]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/137433101</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/137433101</guid><author>lenkco</author><pubDate>Sat, 06 Apr 2024 17:30:17 +0800</pubDate><description><![CDATA[c++, c,毫秒时间]]></description><category></category></item><item><title><![CDATA[C语言实现数据位的反转、调换，大小端、大头小头]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/136366219</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/136366219</guid><author>lenkco</author><pubDate>Thu, 29 Feb 2024 11:23:21 +0800</pubDate><description><![CDATA[【代码】C语言实现数据位的反转、调换，大小端、大头小头。]]></description><category></category></item><item><title><![CDATA[TB67H450FNG\TB67H451FNG\DRV8870\DRV8871\DRV8872等 PWM调速]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/131296994</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/131296994</guid><author>lenkco</author><pubDate>Mon, 19 Jun 2023 23:25:12 +0800</pubDate><description><![CDATA[STM32的PWM互补通道关闭时设定CHx或CHxN电平]]></description><category></category></item><item><title><![CDATA[yuv2rgb]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/130050435</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/130050435</guid><author>lenkco</author><pubDate>Sun, 09 Apr 2023 23:40:27 +0800</pubDate><description><![CDATA[yuv2rgb]]></description><category></category></item><item><title><![CDATA[Mouse Hook]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/129199141</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/129199141</guid><author>lenkco</author><pubDate>Fri, 24 Feb 2023 13:40:49 +0800</pubDate><description><![CDATA[qt Mouse Hook ]]></description><category></category></item><item><title><![CDATA[数据、数组转为特定64字符串]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/129091333</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/129091333</guid><author>lenkco</author><pubDate>Fri, 17 Feb 2023 17:45:54 +0800</pubDate><description><![CDATA[数据、数组转为特定64字符串]]></description><category></category></item><item><title><![CDATA[正交解码计算、正交编码器计算]]></title><link>https://blog.youkuaiyun.com/lenkco/article/details/125231314</link><guid>https://blog.youkuaiyun.com/lenkco/article/details/125231314</guid><author>lenkco</author><pubDate>Sat, 11 Jun 2022 10:09:54 +0800</pubDate><description><![CDATA[运动控制中对于编码器、速度、长度距离之间的基本计算]]></description><category></category></item></channel></rss>