melodic

vcc-5vgnd-gnddat-sdaclk-clk Jetson xavierpin 3 = I2C1_SDApin 5= I2C1_SCL=> I2C BUS 8 Download i2c tools$ sudo apt-get install libi2c-dev i2c-toolsGet permission $ sudo chmod 666 /dev/i2c-1add your user to the i2c group$ sudo usermod -a -G i2c $USERcheck able i2c (code default = /dev/i2c-1)$ i2cdetect -l$ ls /dev/i2c* check address (code default = 0x28)$ sudo i2cdetect -y 8$ sudo i2cdetect -y -r ..

0. My environment- Ubuntu 18.04- ROS melodic 1. git clone rplidar source$ cd catkin_ws/src$ git clone https://github.com/Slamtec/rplidar_ros$ cd ..$ catkin_make2. source bash$ source ~/catkin_ws/devel/setup.bash3. Get permision USB$ ls /dev/ttyUSB*$ sudo chmod 0666 /dev/ttyUSB04. Test$ roslaunch rplidar_ros view_rplidar.launch Reference:https://github.com/Slamtec/rplidar_ros GitHub - Slamtec/rpl..

1. IP settingwired connected -> wired settings -> New Profile -> IPv4 -> Manual -> Address, Netmask setting.2. install velodyne package.$ sudo apt-get install ros-melodic-velodyne$ cd /home/catkin_ws/src$ git clone https://github.com/ros-drivers/velodyne.git$ caatkin_make3. run.$ roslaunch velodyne_pointcloud VLP16_points.launch$ rosrun rviz rviz -f velodyne4. rvizadd -> PointCloud2 ->topic -> ..

http://wiki.ros.org/usb_cam usb_cam - ROS Wiki melodic noetic Show EOL distros: EOL distros: electric fuerte groovy hydro indigo jade kinetic lunar diamondback: Only showing information from the released package extracted on Unknown. No API documentation available. Please see this page for in wiki.ros.org git clone USB_CAM roswiki git clone https://github.com/ros-drivers/usb_cam.git and install ..

내가 사용한 jetson nano는 4GB 우선 ubuntu 18.04 이미지를 다운받아야 함. melodic이 우분투 18.04 최적화 되어있으니 melodic을 설치할거면 18.04 버전을 다운받도록 하자. https://developer.nvidia.com/embedded/downloads Jetson Download Center Get downloadable documentation, software, and other resources for the NVIDIA Jetson ecosystem. developer.nvidia.com 이 이미지 파일을 설치해서 SD카드에 넣어주면 된다. 젯슨 나노가 다 준비되었으면 로스를 깔기 전에 기본 설정을 맞추고 업데이트를 해준다. sudo apt-get up..