<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Fearlessness的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Fearlessness</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Fearlessness]]></copyright><item><title><![CDATA[I2C、SPI协议备忘]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140926147</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140926147</guid><author>Fearlessness</author><pubDate>Mon, 05 Aug 2024 14:41:56 +0800</pubDate><description><![CDATA[SPI 和 I2C 都是串行通信，但 I2C 的速度最高只能到 400KHz，对于访问速度要求比价高的话 I2C 就不适合了，SPI 是一种高速、全双工的同步通信总线，SPI 时钟频率相比 I2C 要高很多，最高可以工作在上百 MHz。]]></description><category></category></item><item><title><![CDATA[Linux 并发与竞争]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140816824</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140816824</guid><author>Fearlessness</author><pubDate>Mon, 05 Aug 2024 14:40:08 +0800</pubDate><description><![CDATA[关于学习的Linux的并发与竞争相关内容]]></description><category></category></item><item><title><![CDATA[RK3588-添加4G通信(EC20)]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140689827</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140689827</guid><author>Fearlessness</author><pubDate>Sat, 27 Jul 2024 09:26:21 +0800</pubDate><description><![CDATA[RK3588-Android 12添加4G通信（EC20）]]></description><category></category></item><item><title><![CDATA[IMX8MP-Android 11添加4G通信模块]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140689392</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140689392</guid><author>Fearlessness</author><pubDate>Sat, 27 Jul 2024 09:24:54 +0800</pubDate><description><![CDATA[IMX8MP-Android 11添加4G通信( EC20 )]]></description><category></category></item><item><title><![CDATA[配置Kconfig让内核支持mach-xxx开发板]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140684980</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140684980</guid><author>Fearlessness</author><pubDate>Fri, 26 Jul 2024 09:17:49 +0800</pubDate><description><![CDATA[补充之前写的向 Linux 内核添加硬件平台向 Linux 内核添加硬件平台Linux内核支持的芯片可以通过内核配置直接对SOC进行配置，这些芯片的硬件平台对应的实现文件也都集成在内核中(arch/arm/mach-xxx)，每一个mach-xxx都表示一个SOC硬件平台。Makefile：mach-xxx 各层 Makefile 对文件的编译（所有的编译文件可变翼的前提下）。Kconfig：将添加的soc平台中的驱动进行配置（开/关、关联、依赖）。注：本文主要对 Kconfig 配置方法说明。]]></description><category></category></item><item><title><![CDATA[RK3588 MIPI DSI 完整移植过程及问题记录]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140539992</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140539992</guid><author>Fearlessness</author><pubDate>Fri, 26 Jul 2024 09:16:43 +0800</pubDate><description><![CDATA[临滴 LKD3588-Android11 移植 MIPI DSI 显示 (ATK-MIPI-720p)]]></description><category></category></item><item><title><![CDATA[各系统运行Waydroid效果(ArchLiunx、Debian、ubuntu、Fedora Linux 、Linux Mint)]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140687024</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140687024</guid><author>Fearlessness</author><pubDate>Thu, 25 Jul 2024 15:18:03 +0800</pubDate><description><![CDATA[各系统运行Waydroid效果(ArchLiunx、Debian、ubuntu、Fedora Linux 、Linux Mint)，运行热门android应用效果]]></description><category></category></item><item><title><![CDATA[ArchLinux部署waydroid]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140683028</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140683028</guid><author>Fearlessness</author><pubDate>Thu, 25 Jul 2024 15:16:53 +0800</pubDate><description><![CDATA[ArchLinux部署waydroid运行Android热门应用]]></description><category></category></item><item><title><![CDATA[MIPI DSI 协议简述备忘]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140541156</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140541156</guid><author>Fearlessness</author><pubDate>Fri, 19 Jul 2024 14:19:11 +0800</pubDate><description><![CDATA[MIPI 主要应用( DSI 应用于屏幕，CSI 用于摄像头 )：摄像头，应用层有 CCS，协议层主要有 CSI-2、CSI-3，物理层有 A-PHY、C-PHY、D-PHY和 M-PHY。屏幕，应用层有 DCS，协议层主要有 DSI，物理层有 A-PHY、C-PHY、D-PHY。：当前摄像头和屏幕用的最多的接口。]]></description><category></category></item><item><title><![CDATA[ubuntu 忘记密码后重置密码]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/140547399</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/140547399</guid><author>Fearlessness</author><pubDate>Fri, 19 Jul 2024 13:55:51 +0800</pubDate><description><![CDATA[ubuntu 忘记密码后重置密码 ---- 使用 Ubuntu Live CD/USB 重置密码]]></description><category></category></item><item><title><![CDATA[Linux启动内核必要节点分析及时钟系统简述]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/131011228</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/131011228</guid><author>Fearlessness</author><pubDate>Wed, 10 Apr 2024 11:10:49 +0800</pubDate><description><![CDATA[本文主要对设备树和时钟系统进行说明。设备树：主要由 cpus node 和 soc node 两部分组成。cpus node 对所使用的 cpu信息进行描述，架构、支持频率、时钟等。soc node 对板载的信息进行描述，晶振、内存、外设等等。时钟系统参考“IMX6ULL参考手册” 以IMX6ULL为例从时钟生成、时钟控制、时钟树到时钟选择/配置几方面进行描述。]]></description><category></category></item><item><title><![CDATA[Linux内核添加mach-xxx记录（原厂向Linux内核添加硬件平台）]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/130898630</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/130898630</guid><author>Fearlessness</author><pubDate>Wed, 10 Apr 2024 11:09:51 +0800</pubDate><description><![CDATA[在linux内核arch/arm目录下添加 mach-xxx 的记录。mach-xxx芯片厂商添加的硬件平台，每一个mach-xxx都是一个设备。（下文以 imx6ull 开发板的 mach-imx 为基础修改而来）]]></description><category></category></item><item><title><![CDATA[唤醒词的离线语音唤醒实现方案二 ubuntu 22.04]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/136566465</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/136566465</guid><author>Fearlessness</author><pubDate>Fri, 08 Mar 2024 16:52:51 +0800</pubDate><description><![CDATA[自定义修改唤醒词的离线语音唤醒实现方案二（ubuntu 22.04）实验方案二：- 指定唤醒词可随时唤醒目标，唤醒词可自定义修改，本地修改唤醒词且不需要繁琐生成模型
使用讯飞开放平台的 AIkit语音唤醒 Linux SDK1. 讯飞开放平台的语音唤醒（新版）2. 下载SDK3. SDK 修改编译3.1 SDK初始化参数 (ivw_record_sample.cpp)3.2 编译3.3 自定义唤醒词4. 代码修改4.1 特定唤醒词唤醒(当监测到 ‘你好老许’ 时唤醒并播放提示音)4.2 任意唤醒词唤醒...]]></description><category></category></item><item><title><![CDATA[自定义修改唤醒词的离线语音唤醒实现方案一(sonwboy)]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/136527635</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/136527635</guid><author>Fearlessness</author><pubDate>Thu, 07 Mar 2024 11:01:15 +0800</pubDate><description><![CDATA[Snowboy,自定义修改唤醒词的离线语音唤醒实现方案（ubuntu 22.04）实验方案一：使用 Snowboy Hotword Detection2. 拉取代码编译3. 测试4. 自定义唤醒词4.1 本地生成pmdl模型4.2 网页生成pmdl模型4.3 唤醒灵敏度调节总结：更换自定义唤醒词繁琐，且识别准确度低，灵敏度调高后误识率高。#Snowboy Hotword Detection #本地生成pmdl模型 #唤醒灵敏度调节]]></description><category></category></item><item><title><![CDATA[CSM300A模块UART＜----＞CAN测试记录]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/132897906</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/132897906</guid><author>Fearlessness</author><pubDate>Fri, 15 Sep 2023 13:47:28 +0800</pubDate><description><![CDATA[CSM300A模块UART＜----＞CAN测试记录]]></description><category></category></item><item><title><![CDATA[SSH部署(Linux\Windows SSH服务)]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/132169052</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/132169052</guid><author>Fearlessness</author><pubDate>Tue, 08 Aug 2023 16:05:43 +0800</pubDate><description><![CDATA[SSH部署在 Windows 和 Linux 、Linux 和 Linux 之间使用 SSH 进行远程访问和文件传输是常见的操作。]]></description><category></category></item><item><title><![CDATA[Linux 设备树]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/130530716</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/130530716</guid><author>Fearlessness</author><pubDate>Mon, 08 May 2023 17:09:54 +0800</pubDate><description><![CDATA[文章对设备树的组成、设备树的基本语法、标准属性、节点添加方式及Linux匹配设备树的方法，并且创建了一个小型设备树框架模板。]]></description><category></category></item><item><title><![CDATA[Linux内核编译基本流程（ARM）]]></title><link>https://blog.youkuaiyun.com/Fearlessness/article/details/130474740</link><guid>https://blog.youkuaiyun.com/Fearlessness/article/details/130474740</guid><author>Fearlessness</author><pubDate>Wed, 03 May 2023 18:00:11 +0800</pubDate><description><![CDATA[笔者使用 linux-5.4.238、gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf这里简单的对内核进行配置编译一遍，这些基本上是通用的。]]></description><category></category></item></channel></rss>