<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Weichei1的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Weichei1</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Weichei1]]></copyright><item><title><![CDATA[N32串口空闲接收]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/150555221</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/150555221</guid><author>Weichei1</author><pubDate>Wed, 20 Aug 2025 15:23:06 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/weixin_39812800/article/details/135040409
https://bbs.eeworld.com.cn/thread-1209159-1-1.html]]></description><category></category></item><item><title><![CDATA[按键扫描 freertos]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/150417057</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/150417057</guid><author>Weichei1</author><pubDate>Fri, 15 Aug 2025 10:42:39 +0800</pubDate><description><![CDATA[状态机写法 识别长按短按。]]></description><category></category></item><item><title><![CDATA[git bisect使用]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/150340032</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/150340032</guid><author>Weichei1</author><pubDate>Wed, 13 Aug 2025 10:50:37 +0800</pubDate><description><![CDATA[省去手动切换分支，测试找bug的流程，自动化二分法切分支排查代码。]]></description><category></category></item><item><title><![CDATA[韦东山_05_嵌入式Linux驱动开发基础知识_第10章 LED 模板驱动程序的改造：总线设备驱动模型]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/144513544</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/144513544</guid><author>Weichei1</author><pubDate>Mon, 16 Dec 2024 17:17:48 +0800</pubDate><description><![CDATA[1_all_series_quickstart/05_嵌入式Linux驱动开发基础知识/source/02_led_drv/04_led_drv_template_bus_dev_drv/在代码框架里增加具体单板的引脚配置，测试点亮LED。]]></description><category></category></item><item><title><![CDATA[韦东山adb环境搭建]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/141783866</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/141783866</guid><author>Weichei1</author><pubDate>Sun, 01 Sep 2024 14:16:12 +0800</pubDate><description><![CDATA[1、从ubuntu拷贝adbd文件到u盘（从windows拷贝会有换行导致的bug。2、u盘插入开发板，挂载拷贝adbd文件。3、增加执行权限，重启。]]></description><category></category></item><item><title><![CDATA[正点原子linux学习-异步通知（信号）]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/139562306</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/139562306</guid><author>Weichei1</author><pubDate>Sun, 09 Jun 2024 15:19:39 +0800</pubDate><description><![CDATA[【代码】正点原子linux学习-异步通知（信号）]]></description><category></category></item><item><title><![CDATA[ubuntu缩短终端路径]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/139553581</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/139553581</guid><author>Weichei1</author><pubDate>Sun, 09 Jun 2024 01:07:06 +0800</pubDate><description><![CDATA[【代码】ubuntu缩短终端路径。]]></description><category></category></item><item><title><![CDATA[getopt: 解析命令行输入参数的库]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/136112130</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/136112130</guid><author>Weichei1</author><pubDate>Wed, 14 Feb 2024 11:14:35 +0800</pubDate><description><![CDATA[【代码】getopt: 解析命令行输入参数的库。]]></description><category></category></item><item><title><![CDATA[Embeded 5 内核⽂件系统介绍devfs sysfs]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/135943844</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/135943844</guid><author>Weichei1</author><pubDate>Tue, 30 Jan 2024 23:55:55 +0800</pubDate><description><![CDATA[在过去的Linux内核中，arch/arm/plat-xxxx和arch/arm/mach-xxx充斥着大量垃圾代码，这些代码只是在板卡厂商描述某块板卡的硬件细节，但是对内核来说是无意义的，在Linux2.6后，引入了DTS设备树，设备树提供了一种脚本方式，可以板卡厂家把硬件资源相关的代码转换为这种更清晰的脚本管理。用户空间的工具udev使用sysfs提供的信息来实现所有devfs的功能的，但不同的是udev运行在用户空间中，而devfs却运行在内核空间，而且udev不存在devfs那些先天的缺陷。]]></description><category></category></item><item><title><![CDATA[嵌入式硬件视频笔记]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/135711182</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/135711182</guid><author>Weichei1</author><pubDate>Sat, 20 Jan 2024 09:34:20 +0800</pubDate><description><![CDATA[【时序图秒懂指南（单片机时序图基本观看原理）-洋桃电子大百科P009- STM32单片机数据手册时序图波形图的电平逻辑入门】 https://www.bilibili.com/video/BV1b94y1N7MP/?【博古通今细讲I²C起源-洋桃电子大百科P012-从I2C到I3C总线开发史系列之一：STM32单片机通信接口】 https://www.bilibili.com/video/BV1xQ4y1w74g/?]]></description><category></category></item><item><title><![CDATA[qt添加样式表]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/135436567</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/135436567</guid><author>Weichei1</author><pubDate>Sun, 07 Jan 2024 10:35:19 +0800</pubDate><description><![CDATA[参考正点原子qt例程。]]></description><category></category></item><item><title><![CDATA[Linux_C应用编程学习笔记]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/135074284</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/135074284</guid><author>Weichei1</author><pubDate>Mon, 18 Dec 2023 23:51:24 +0800</pubDate><description><![CDATA[open的宏偏移量用法。]]></description><category></category></item><item><title><![CDATA[ATK-DLRK3568_OpenCV4使用实验]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/135030375</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/135030375</guid><author>Weichei1</author><pubDate>Sat, 16 Dec 2023 11:21:34 +0800</pubDate><description><![CDATA[cmake opencv 交叉编译]]></description><category></category></item><item><title><![CDATA[Linux设备树——LED实验]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/134797028</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/134797028</guid><author>Weichei1</author><pubDate>Tue, 05 Dec 2023 00:33:01 +0800</pubDate><description><![CDATA[节点追加数据方法。]]></description><category></category></item><item><title><![CDATA[安装vimrc插件包]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/134797011</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/134797011</guid><author>Weichei1</author><pubDate>Tue, 05 Dec 2023 00:29:26 +0800</pubDate><description><![CDATA[【代码】安装vimrc插件包。]]></description><category></category></item><item><title><![CDATA[vscode使用ssh连接到ubuntu]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/134759982</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/134759982</guid><author>Weichei1</author><pubDate>Sun, 03 Dec 2023 00:09:59 +0800</pubDate><description><![CDATA[windows下cmd输入。]]></description><category></category></item><item><title><![CDATA[ubuntu20设置静态ip地址]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/134749920</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/134749920</guid><author>Weichei1</author><pubDate>Sat, 02 Dec 2023 11:42:21 +0800</pubDate><description><![CDATA[（需要设置dns，不设置为导致无法解析域名）设置静态ip，192.168.1.100。修改文件之前最好先备份。]]></description><category></category></item><item><title><![CDATA[正点原子LINUX驱动学习-第六章 嵌入式 Linux LED 驱动开发实验]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/134611656</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/134611656</guid><author>Weichei1</author><pubDate>Sat, 25 Nov 2023 14:37:28 +0800</pubDate><description><![CDATA[6.1.1 地址映射。]]></description><category></category></item><item><title><![CDATA[cmake学习笔记1]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/134350049</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/134350049</guid><author>Weichei1</author><pubDate>Sat, 11 Nov 2023 17:25:41 +0800</pubDate><description><![CDATA[外部构建（代码整洁）]]></description><category></category></item><item><title><![CDATA[使用samba共享ubuntu文件]]></title><link>https://blog.youkuaiyun.com/Weichei1/article/details/134349318</link><guid>https://blog.youkuaiyun.com/Weichei1/article/details/134349318</guid><author>Weichei1</author><pubDate>Sat, 11 Nov 2023 15:52:38 +0800</pubDate><description><![CDATA[在windows添加磁盘。]]></description><category></category></item></channel></rss>