<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[LLiu_M__的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/LLiu_M__</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; LLiu_M__]]></copyright><item><title><![CDATA[ethercat igh可能出现的两个bug]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/139490696</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/139490696</guid><author>LLiu_M__</author><pubDate>Thu, 06 Jun 2024 10:19:43 +0800</pubDate><description><![CDATA[igh开源主站问题bug]]></description><category></category></item><item><title><![CDATA[完全适合初学者的卡尔曼滤波入门]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/137957706</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/137957706</guid><author>LLiu_M__</author><pubDate>Fri, 19 Apr 2024 11:08:16 +0800</pubDate><description><![CDATA[推荐一个卡尔曼滤波的最佳学习教程]]></description><category></category></item><item><title><![CDATA[windows自建免费无限的开源图片识别公式转换为Latex]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/128789335</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/128789335</guid><author>LLiu_M__</author><pubDate>Sun, 29 Jan 2023 15:32:11 +0800</pubDate><description><![CDATA[windows下使用免费开源项目，该项目可以截图识别图片里面的公式，转换为Latex格式]]></description><category></category></item><item><title><![CDATA[ros2_control、moveit2、move_group问题记录]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/128128053</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/128128053</guid><author>LLiu_M__</author><pubDate>Thu, 01 Dec 2022 10:43:06 +0800</pubDate><description><![CDATA[基于moveit2驱动实际硬件接口的软件开发时会遇到的一些问题的记录]]></description><category></category></item><item><title><![CDATA[ubuntu22.04使用jupyter-notebook]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/127441859</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/127441859</guid><author>LLiu_M__</author><pubDate>Fri, 21 Oct 2022 10:56:47 +0800</pubDate><description><![CDATA[ubuntu 22.04直接安装
]]></description><category></category></item><item><title><![CDATA[ubuntu22.04下Ethercat IGH DC同步实现]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/127263168</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/127263168</guid><author>LLiu_M__</author><pubDate>Thu, 20 Oct 2022 17:08:19 +0800</pubDate><description><![CDATA[基于igh主站的电机ethercat DC同步通信

要在 Ubuntu 22.04 (Jammy Jellyfish) 中升级 ubuntu-advantage-tools 到 27.8，请运行命令：
要启用测试版实时内核，可运行：
需要验证实时性能，可以使用cyclitest,主要看max的值，经过14个小时时间，其最大值的延迟在230us左右，满足8ms为周期的控制

控制对象：
参考代码：


官方例程：dc_user，该例程以主站]]></description><category></category></item><item><title><![CDATA[moveit2QA]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/126589405</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/126589405</guid><author>LLiu_M__</author><pubDate>Sun, 11 Sep 2022 22:23:58 +0800</pubDate><description><![CDATA[moveit2QA_question]]></description><category></category></item><item><title><![CDATA[ros2学习记录1]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/126636171</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/126636171</guid><author>LLiu_M__</author><pubDate>Thu, 01 Sep 2022 09:25:32 +0800</pubDate><description><![CDATA[ros2基础学习，相关命令整理，方便查阅。ros-humble]]></description><category></category></item><item><title><![CDATA[moveit2安装]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/126537709</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/126537709</guid><author>LLiu_M__</author><pubDate>Fri, 26 Aug 2022 10:11:47 +0800</pubDate><description><![CDATA[ubuntu22.04下完成ROS2humble安装和moveit2安装，流程完整，适合萌新]]></description><category></category></item><item><title><![CDATA[IGH使用及配置]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/126409463</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/126409463</guid><author>LLiu_M__</author><pubDate>Thu, 18 Aug 2022 17:15:09 +0800</pubDate><description><![CDATA[IGH常用命令总结及IGH主站初始化，基于ubuntu20.04]]></description><category></category></item><item><title><![CDATA[虚拟机上的ubuntu安装RT系统+安装IGH]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/126279213</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/126279213</guid><author>LLiu_M__</author><pubDate>Thu, 11 Aug 2022 16:45:16 +0800</pubDate><description><![CDATA[ubuntu20.04环境下编译ubuntu实时内核，在这基础上安装IGH，实现EtherCAT测试]]></description><category></category></item><item><title><![CDATA[Docker 常用命令速记]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/88087780</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/88087780</guid><author>LLiu_M__</author><pubDate>Sun, 03 Mar 2019 14:17:57 +0800</pubDate><description><![CDATA[docker批量删除容器、镜像
docker rm ID 删除ID容器
docker rmi ID 删除ID镜像
docker images 查看镜像
docker ps 查看运行容器
docker ps -a 查看所有容器
docker exec -it d27bd3008ad9 /bin/bash 进入容器，其中字符串为容器ID:
docker stop $(docker ps -q) 停用全...]]></description><category></category></item><item><title><![CDATA[ubuntu16.04下基于opencv 3.4.1实现stereo-bm算法的双目视图的视差图]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/83388072</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/83388072</guid><author>LLiu_M__</author><pubDate>Thu, 25 Oct 2018 23:06:10 +0800</pubDate><description><![CDATA[环境
ubuntu16.04LTS
code
算法：BM
#include &amp;lt;iostream&amp;gt;
#include &amp;lt;fstream&amp;gt;
#include &amp;lt;stdio.h&amp;gt;
#include &amp;lt;sstream&amp;gt;
#include &amp;lt;time.h&amp;gt;
//#include &amp;lt;opencv2/opencv.hpp&amp;gt;
#include...]]></description><category></category></item><item><title><![CDATA[基于AX7020的petalinux生成并驱动液晶屏（071）]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/82968593</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/82968593</guid><author>LLiu_M__</author><pubDate>Mon, 08 Oct 2018 16:07:46 +0800</pubDate><description><![CDATA[基于AX7020的petalinux生成并驱动触摸屏（071）
环境
Ubuntu14.04、触摸屏AN071
vivado 2015.4、petalinux 2015.4、黑金 zynq 开发板 AX7010/AX7020
测试：QT5.6.2
过程目录
1、PC下安装vivado2015.4
2、PC下安装qt5.6.2，并且交叉编译qt5.6.2
3、PC下安装petalinux
4、基于触...]]></description><category></category></item><item><title><![CDATA[g++编译出现找不到库，使用pkg-config]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/82908563</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/82908563</guid><author>LLiu_M__</author><pubDate>Sun, 30 Sep 2018 13:47:53 +0800</pubDate><description><![CDATA[g++编译出现找不到库，使用pkg-config
sudo apt-get install pkg-config
g++ main.cpp -o main 'pkg-config --cflags --libs opencv'



]]></description><category></category></item><item><title><![CDATA[ubuntu16.04文件系统分区挂载]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/82846312</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/82846312</guid><author>LLiu_M__</author><pubDate>Tue, 25 Sep 2018 22:29:50 +0800</pubDate><description><![CDATA[ubuntu16.04文件系统分区挂载
1、查看分区
sudo fdisk -lu

2、硬盘分区
sudo fdisk /dev/sdb   //     /dev/sdb是选择的device

输入n分区
3、格式化某个盘
sudo mkfs -t ext4 /dev/sdb

4、挂载某个盘
sudo mount -t ext4 /dev/sdb /opt  // 挂载到/opt下 

5、...]]></description><category></category></item><item><title><![CDATA[Ubuntu16.04主机安装基于ZYNQ的QT交叉编译库]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/82763446</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/82763446</guid><author>LLiu_M__</author><pubDate>Tue, 18 Sep 2018 22:50:48 +0800</pubDate><description><![CDATA[Ubuntu16.04主机尝试安装基于ZYNQ的QT交叉编译库基本环境参考资料QT4.8.5安装过程QT4.8.5交叉编译库安装制作QT库镜像
基本环境
主机：ubuntu16.04LTS  目标机：ZYNQ7000系列上，ARM-A9
QT版本：4.8.5
曾经尝试使用5.4.2版本，由于某些问题，make失败
参考资料
官方：http://www.wiki.xilinx.com/Qt %26 ...]]></description><category></category></item><item><title><![CDATA[C++define学习]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/81908253</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/81908253</guid><author>LLiu_M__</author><pubDate>Tue, 21 Aug 2018 15:22:16 +0800</pubDate><description><![CDATA[转自https://blog.youkuaiyun.com/u012611878/article/details/52534622 

一、可变参数宏 …和VA_ARGS

VA_ARGS 是一个可变参数的宏，很少人知道这个宏，这个可变参数的宏是新的C99规范中新增的，目前似乎只有gcc支持（VC6.0的编译器不支持）。 
实现思想就是宏定义中参数列表的最后一个参数为省略号（也就是三个点）。这样预定义宏VA_...]]></description><category></category></item><item><title><![CDATA[树莓派利用MCP2515实现SPI转CAN通信(C语言)]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/81782986</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/81782986</guid><author>LLiu_M__</author><pubDate>Fri, 17 Aug 2018 20:32:53 +0800</pubDate><description><![CDATA[树莓派利用MCP2515实现SPI转CAN通信(C)



1、主要硬件

树莓派3b、ubuntu16.04、RS485_CAN_HAT、CAN分析仪



2、主要实现方法

之前使用PYTHON库工具直接实现了CAN的通信，但项目上层使用C++，也因为不知道如何去得到PYTHON接收到的数据，套接字的方法还是了解的少，故重新使用C来实现基于BCM2835库的CAN通信协议。




3、主要...]]></description><category></category></item><item><title><![CDATA[树莓派ubuntu mate16.04配置实现SPI转CAN]]></title><link>https://blog.youkuaiyun.com/LLiu_M__/article/details/81711422</link><guid>https://blog.youkuaiyun.com/LLiu_M__/article/details/81711422</guid><author>LLiu_M__</author><pubDate>Wed, 15 Aug 2018 21:24:32 +0800</pubDate><description><![CDATA[树莓派ubuntu mate16.04配置实现SPI转CAN





硬件

RaspberryPi 3b 
RS485 CAN HAT树莓派扩展模块，mcp2515 
CAN分析仪

系统

ubuntu mate16.04 desktop



安装必备库

WiringPi 的安装  
 WiringPi 官网下载： https://projects.drogon.net/raspberr...]]></description><category></category></item></channel></rss>