목록분류 전체보기 (324)
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[ROS2] urdf 패키지 만들기
ubuntu 22.04humble https://wiki.ros.org/urdf urdf - ROS WikiOverview This package contains a number of XML specifications for robot models, sensors, scenes, etc. Each XML specification has a corresponding parser in one or more languages. Components New in Hydro A number of different packages and components make upwiki.ros.org 1. 워크스페이스만들기~$ mkdir -p ~/ros2_first_ws/src 2. urdf 패키지 생성 $ cd ~/ro..
[ROS2] turtlesim 기본 실행
터미널 1$ ros2 run turtlesim turtlesim_node터미널 2ye2202@ye2202-HP-Laptop-14s-fq0xxx:~$ ros2 run turtlesim turtle_teleop_key Reading from keyboard---------------------------Use arrow keys to move the turtle.Use G|B|V|C|D|E|R|T keys to rotate to absolute orientations. 'F' to cancel a rotation.'Q' to quit.터미널 3ye2202@ye2202-HP-Laptop-14s-fq0xxx:~$ ros2 node list/rqt_gui_py_node_58206/turtlesimye2202@ye..
[ROS2] 버전 확인 , 터미네이터 설치
우분투 22.04humble 1. ros 버전 확인 ~$ cd /opt/ros /opt/ros$ lshumble /opt/ros/humble$ source /opt/ros/humble/setup.bash ~$ ros2usage: ros2 [-h] [--use-python-default-buffering] Call `ros2 -h` for more detailed usage. ...ros2 is an extensible command-line tool for ROS 2.options: -h, --help show this help message and exit --use-python-default-buffering Do..
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[ubuntu] ssh 연결
1. 원격 접속을 원하는 서버에서 서버 주소 확인 ~$ hostname -I172.30.1.14 172.17.0.1 연결하려고 했더니.. ssh: connect to host ``` port 22: Connection refusedrobo@ye2202-HP-Laptop-14s-fq0xxx:~$ ssh -X robo3@172.30.1.14ssh: connect to host 172.30.1.14 port 22: Connection refused 2. ssh 설치 원격 접속을 원하는 서버에서(예를들어 라즈베리파이)# 설치sudo apt install openssh-server# 시작sudo systemctl start ssh SSH 서비스 상태를 확인sudo systemctl status ssh 3. ..
[터틀봇] CMake Error at CMakeLists.txt:18 (find_package):
우분투 22.04 ros : humble 문제 : mkdir -p ~/turtlebot3_ws/src/git clone -b humble-devel https://github.com/ROBOTIS-GIT/DynamixelSDK.gitcd ~/turtlebot3_wscolcon build --symlink-installecho 'source ~/turtlebot3_ws/install/setup.bash' >> ~/.bashrcsource ~/.bashrc 과정에서 CMake Error at CMakeLists.txt:18 (find_package): 문제 발생:~/turtlebot3_ws$ colcon build --symlink-installStarting >>> dynamixel_sdkStarting..
$ colcon build후 발생하는 아래와 같은 문제.. package not found searching '/opt/ros/humble'package not found searching '/opt/ros/foxy' 이런 오류.. 해결방법.. $ cd /path/to/workspace_root/##e.g ~/ros2_ws/$ colcon build $ source /path/to/ros2_ws/install/setup.bash $ echo "source /path/to/ros2_ws/install/setup.bash" >> ~/.bashrc
