<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_46032550的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_46032550</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_46032550]]></copyright><item><title><![CDATA[Makefile基本语法]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/137178661</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/137178661</guid><author>qq_46032550</author><pubDate>Sat, 30 Mar 2024 17:54:59 +0800</pubDate><description><![CDATA[makefile基本语法]]></description><category></category></item><item><title><![CDATA[uboot]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/137137993</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/137137993</guid><author>qq_46032550</author><pubDate>Fri, 29 Mar 2024 10:47:52 +0800</pubDate><description><![CDATA[uboot启动流程]]></description><category></category></item><item><title><![CDATA[uboot与分区表]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/137120216</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/137120216</guid><author>qq_46032550</author><pubDate>Thu, 28 Mar 2024 18:13:36 +0800</pubDate><description><![CDATA[uboot与分区表]]></description><category></category></item><item><title><![CDATA[如何跑通跨窗口渲染：multipleWindow3dScene]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/134694890</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/134694890</guid><author>qq_46032550</author><pubDate>Wed, 29 Nov 2023 17:25:05 +0800</pubDate><description><![CDATA[趣玩]]></description><category></category></item><item><title><![CDATA[向串口或者网口导出文件 上传文件]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/129226076</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/129226076</guid><author>qq_46032550</author><pubDate>Sun, 26 Feb 2023 13:44:47 +0800</pubDate><description><![CDATA[sz 加文件名 回车，shift加鼠标右键，选择receive file就可以接收文件了。rz 加文件名 回车，shift加鼠标右键，选择send file就可以发送文件了。mobaxtermFTP和SFTP连接可以直接拖拽互传文件。mobaxterm 只连接串口传输文件。上方是通过网口将文件传输到电脑本地。]]></description><category></category></item><item><title><![CDATA[QT基础知识（一）]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/127258538</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/127258538</guid><author>qq_46032550</author><pubDate>Tue, 11 Oct 2022 10:26:35 +0800</pubDate><description><![CDATA[在qt中如果想要，在头文件中包含新的头文件，比如比较特殊的想要使用网络，需要在.pro文件中添加响应的模块，才可以在文件中添加头文件，如下所示。QGuiApplication a(argc, argv)，管理qt程序的运行和设置qt应用程序，针对非QWidget应用程序，比如QQuick。在一般的qt项目初始化之后会初始化一个类，会在创建时让你给与命名，在类初始化的定义中有一个东定义 Q_OBJECT QT 的信号需要这个宏。ctrl + shift + t查看类的层次结构图。并引入网络模块的头文件。]]></description><category></category></item><item><title><![CDATA[linux驱动基础知识（一）]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/127088881</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/127088881</guid><author>qq_46032550</author><pubDate>Wed, 28 Sep 2022 14:32:27 +0800</pubDate><description><![CDATA[对于有操作系统时的驱动（此处来到我们要说的linux系统驱动），我们开发驱动需要基于linux的各种框架进行编程，按照linux系统给出的框架进行编程，可以提供一个统一的接口给应用程序调用（统一的接口就是指dev下的设备节点）。在linux内核源码使用命令make menuconfig,记得使用这条命令之前，先用环境变量初始化linux的架构，有三种方式，空的，不对驱动进行操作，*编译进内核，M编译成linux内核模块。对于无操作系统的驱动，就是裸机，也就是我们常说的单片机。modprobe 模块名。]]></description><category></category></item><item><title><![CDATA[Openvx Programming Guide：2.3 Graph mode翻译]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/126292387</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/126292387</guid><author>qq_46032550</author><pubDate>Thu, 11 Aug 2022 20:12:12 +0800</pubDate><description><![CDATA[2.3 Graph mode]]></description><category></category></item><item><title><![CDATA[makefile两种变量的高级使用方法]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/126276411</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/126276411</guid><author>qq_46032550</author><pubDate>Wed, 10 Aug 2022 23:24:06 +0800</pubDate><description><![CDATA[makefile两种变量的高级使用方法]]></description><category></category></item><item><title><![CDATA[makefile特殊变量和关键字]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/126254432</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/126254432</guid><author>qq_46032550</author><pubDate>Tue, 09 Aug 2022 19:42:21 +0800</pubDate><description><![CDATA[makefile特殊变量和关键字]]></description><category></category></item><item><title><![CDATA[makefile小技巧]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/126112013</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/126112013</guid><author>qq_46032550</author><pubDate>Mon, 01 Aug 2022 23:08:21 +0800</pubDate><description><![CDATA[个人的一些笔记，方便以后查看]]></description><category></category></item><item><title><![CDATA[openvx]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/124019648</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/124019648</guid><author>qq_46032550</author><pubDate>Thu, 07 Apr 2022 16:19:55 +0800</pubDate><description><![CDATA[给几个网址安装的参考

在树莓派上使用 OpenVX API | 树莓派实验室
]]></description><category></category></item><item><title><![CDATA[路径规划文章汇总]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/123753078</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/123753078</guid><author>qq_46032550</author><pubDate>Sat, 26 Mar 2022 11:42:41 +0800</pubDate><description><![CDATA[网上收集关于Teb Local Planner的调试使用_手奋摘星辰不去高声语的博客-优快云博客本篇博客属于网上收集的笔记，大部分内容不是原创所有的参考的文章都会在下面贴出来啦我只是进行收集、总结、运用，后期可能会加入自己调试参数的效果目录一、ROS - teb_local_planner 参数总结TEB 的参数调试：二、TEB Local Planner的特性与参数调试技巧总结TEB规划器的性能问题的总结参考TEB Local Planner的重要特点和缺点TEB Local Planner的参数调试方]]></description><category></category></item><item><title><![CDATA[ros使用vscode报错无法打开include*****]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/123330044</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/123330044</guid><author>qq_46032550</author><pubDate>Mon, 07 Mar 2022 14:42:21 +0800</pubDate><description><![CDATA[在c_cpp_properties.json文件中的代码替换为下方代码，注意自己的用户名和文件路径


{
  "configurations": [
    {
      "browse": {
        "databaseFilename": "${workspaceFolder}/.vscode/browse.vc.db",
        "limitSymbolsToIncludedHeaders": false
      },
      "includePath": [
     .]]></description><category></category></item><item><title><![CDATA[ros所有节点连接到同一个rosmaster]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/123237498</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/123237498</guid><author>qq_46032550</author><pubDate>Wed, 02 Mar 2022 19:00:34 +0800</pubDate><description><![CDATA[设置环境变量


export ROS_MASTER_URI=HTTP://这里填写你想要作为ROS_MASTER的主机ip：11311


export ROS_IP=这里填写当前这个节点所在的ip

在终端中设置一下环境变量，然后rosrun就可以了
]]></description><category></category></item><item><title><![CDATA[用vscode对ROS进行debug]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/123086374</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/123086374</guid><author>qq_46032550</author><pubDate>Wed, 23 Feb 2022 11:39:11 +0800</pubDate><description><![CDATA[首先安装ros插件

修改c_cpp_propertiesjson文件：主要是添加路径。功能包相关的路径不用添加，这个只要正常创建功能包，对应的路径就会添加进去。


{
    "configurations": [
        {
            "browse": {
                "databaseFilename": "",
                "limitSymbolsToIncludedHeaders": true
            },
   ]]></description><category></category></item><item><title><![CDATA[c++ opencv 捕捉图像发送topic rosimage类型]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/123004935</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/123004935</guid><author>qq_46032550</author><pubDate>Fri, 18 Feb 2022 15:46:32 +0800</pubDate><description><![CDATA[#include &lt;cv_bridge/cv_bridge.h&gt;
#include &lt;image_transport/image_transport.h&gt;
#include &lt;opencv2/highgui/highgui.hpp&gt;
#include &lt;ros/ros.h&gt;
#include &lt;sensor_msgs/image_encodings.h&gt;

int main(int argc, char** argv)
{
    ros::in.]]></description><category></category></item><item><title><![CDATA[redis使用函数总结]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/122883936</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/122883936</guid><author>qq_46032550</author><pubDate>Fri, 11 Feb 2022 16:42:08 +0800</pubDate><description><![CDATA[#include "teb_local_planner/utils/redis_util.hpp"

Redis::Redis() {}

Redis::~Redis() {
    _connect = nullptr;
    _reply = nullptr;
}

bool Redis::connect(const string &amp;host, int port) {
    _connect = redisConnect(host.c_str(), port);
    if (_conn.]]></description><category></category></item><item><title><![CDATA[topic接收不到？这样试试]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/122879179</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/122879179</guid><author>qq_46032550</author><pubDate>Fri, 11 Feb 2022 13:59:43 +0800</pubDate><description><![CDATA[首先不要只发一次topic。其次肯是ros::NodeHandle 的问题。注意发送和接收的的NodeHandle=n；要保持一致。

不可以一个是


ros::NodeHandle n;

另一个是


ros::NodeHandle n("~");

会导致发送和接收的话题不对。

想知道详细的，可以参考

ROS中NodeHandle nh与NodeHandle nh(“~“)区别_复古蓝的博客-优快云博客
...]]></description><category></category></item><item><title><![CDATA[vim : 依赖: vi***3 正要被安装 E: 无法修正错误，因为您要求某些软件包保持***。dpkg-deb: 错误: 粘贴 子进程被信号(断开的管道) 终止了。linux dpkg: 错误:]]></title><link>https://blog.youkuaiyun.com/qq_46032550/article/details/122627244</link><guid>https://blog.youkuaiyun.com/qq_46032550/article/details/122627244</guid><author>qq_46032550</author><pubDate>Fri, 21 Jan 2022 18:32:44 +0800</pubDate><description><![CDATA[简单来说，缺什么装什么就好了


sudo apt install vim-common

如果又出现缺少什么的提示继续按上边的命令安装就好。

直到可以用或者，爆了这样的错误



dpkg-deb: 错误: 粘贴 子进程被信号(断开的管道) 终止了
在处理时有错误发生：
 /var/cache/apt/archives/ace_0.0.5-3+b11_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

其实，解决方法也很简]]></description><category></category></item></channel></rss>