<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[2401_83175899的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/2401_83175899</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; 2401_83175899]]></copyright><item><title><![CDATA[增量式PID与位置式PID]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/155138331</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/155138331</guid><author>2401_83175899</author><pubDate>Sat, 22 Nov 2025 20:34:58 +0800</pubDate><description><![CDATA[本文对比分析了位置式PID和增量式PID控制算法。]]></description><category></category></item><item><title><![CDATA[内存管理——FreeRTOS详解]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154942696</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154942696</guid><author>2401_83175899</author><pubDate>Mon, 17 Nov 2025 11:39:33 +0800</pubDate><description><![CDATA[FreeRTOS 的核心思想是将堆管理的具体实现与内核本身解耦。它没有内置一个“唯一”的堆管理算法，而是提供了多套可选的、编译时选择的方案。]]></description><category></category></item><item><title><![CDATA[Tickless低功耗模式——FreeRTOS]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154879766</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154879766</guid><author>2401_83175899</author><pubDate>Sat, 15 Nov 2025 19:33:42 +0800</pubDate><description><![CDATA[Tickless 低功耗模式是系统发现就绪队列中没有用户任务需要执行，即将进入空闲任务时，计算出下一个需要处理的事件（比如某个任务延时到期、或定时器回调触发）还有多长时间，然后关闭周期性的 SysTick 中断，并将 CPU 设置到一个低功耗的睡眠模式。]]></description><category></category></item><item><title><![CDATA[软件定时器——FreeRTOS]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154731620</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154731620</guid><author>2401_83175899</author><pubDate>Wed, 12 Nov 2025 19:14:41 +0800</pubDate><description><![CDATA[软件定时器是由 FreeRTOS 内核通过硬件定时器中断作为时基，在软件层面实现的定时功能。]]></description><category></category></item><item><title><![CDATA[任务通知——FreeRTOS]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154640048</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154640048</guid><author>2401_83175899</author><pubDate>Mon, 10 Nov 2025 11:16:51 +0800</pubDate><description><![CDATA[任务通知是 FreeRTOS 提供的一种轻量级、高效率的任务间通信和同步机制。它不是一个独立的内核对象（如队列、信号量、事件组），而是直接内嵌在每个任务控制块中的一个功能。]]></description><category></category></item><item><title><![CDATA[事件标志组——FreeRTOS]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154612022</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154612022</guid><author>2401_83175899</author><pubDate>Sun, 09 Nov 2025 16:44:37 +0800</pubDate><description><![CDATA[事件标志组是 FreeRTOS 中一种非常重要的任务间通信机制，它主要用于任务间的同步和事件通知。与队列、信号量等不同，它专为处理多个独立事件而设计。]]></description><category></category></item><item><title><![CDATA[FreeRTOS 中的优先级继承机制]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154498857</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154498857</guid><author>2401_83175899</author><pubDate>Sat, 08 Nov 2025 18:32:07 +0800</pubDate><description><![CDATA[FreeRTOS 中的优先级继承机制是一个至关重要的特性，它通过临时提升低优先级任务的优先级，来有效解决资源共享场景下的优先级反转问题]]></description><category></category></item><item><title><![CDATA[队列和信号量的使用——FreeRTOS]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154455257</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154455257</guid><author>2401_83175899</author><pubDate>Thu, 06 Nov 2025 18:59:33 +0800</pubDate><description><![CDATA[队列是 FreeRTOS 中最基础、最通用的通信机制而信号量是一种同步机制，主要用于管理对共享资源的访问和任务间的同步。它通常不用于传递实际数据。]]></description><category></category></item><item><title><![CDATA[Yolov11添加注意力机制——手把手教学]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154360319</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154360319</guid><author>2401_83175899</author><pubDate>Tue, 04 Nov 2025 19:20:21 +0800</pubDate><description><![CDATA[本文以添加SENet为示例，读者可视情况自行修改。]]></description><category></category></item><item><title><![CDATA[CH585——BLE（例程特征中添加属性）]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154283189</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154283189</guid><author>2401_83175899</author><pubDate>Sun, 02 Nov 2025 12:41:29 +0800</pubDate><description><![CDATA[GATT 的全称是 Generic Attribute Profile，即通用属性协议。它定义了两个BLE设备之间进行数据通信的标准格式和规范。]]></description><category></category></item><item><title><![CDATA[SPI——回顾]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/154028481</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/154028481</guid><author>2401_83175899</author><pubDate>Wed, 29 Oct 2025 10:34:41 +0800</pubDate><description><![CDATA[SPI（Serial Peripheral Interface）是一种常用的同步串行通信协议，广泛应用于嵌入式系统中连接微控制器与各种外设。]]></description><category></category></item><item><title><![CDATA[I2C——回顾]]></title><link>https://blog.youkuaiyun.com/2401_83175899/article/details/153787158</link><guid>https://blog.youkuaiyun.com/2401_83175899/article/details/153787158</guid><author>2401_83175899</author><pubDate>Thu, 23 Oct 2025 17:35:43 +0800</pubDate><description><![CDATA[  I2C，全称为Inter-Integrated Circuit，中文译为“集成电路总线”，是由飞利浦公司开发的一种简单、双向、二线制、同步串行通信总线。]]></description><category></category></item></channel></rss>