Difference between revisions of "Setting up ROS on a Raspberry Pi (intended to be the Rover -- OpenMower)"
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(Fix git clone command) |
Tinker0436 (talk | contribs) (A note on Wifi) |
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**<code>rosdep install --from-paths src --ignore-src -y</code> | **<code>rosdep install --from-paths src --ignore-src -y</code> | ||
*<code>catkin_make</code> to build OpenMower. '''Note:''' Due to a missing <code>dependency</code>, you may need to do it 3-4 times before getting success | *<code>catkin_make</code> to build OpenMower. '''Note:''' Due to a missing <code>dependency</code>, you may need to do it 3-4 times before getting success | ||
=== A note on Wifi === | |||
The instructions here work for installing an Ubuntu 20 with Wifi enabled: https://x-tech.online/2022/01/installing-ros-noetic-on-a-headless-raspberry-pi-4-with-ubuntu-20-04/. However, it takes one or two boots ''before'' the Pi comes up on Wifi. So use a terminal or ssh for the first couple of boots. |
Revision as of 14:35, 13 May 2022
Steps to install Raspberry Pi 4 with Ubuntu 20, ROS 1 and OpenMower
- Use this as guide https://x-tech.online/2022/01/installing-ros-noetic-on-a-headless-raspberry-pi-4-with-ubuntu-20-04/
- Use the Raspberry Pi official imager
- Use Ubuntu Server 20.04.4 LTS (RPI 3/4/400), 64 bit for the RPi4 (or the latest LTS version of Ubuntu Server 20, it should probably work, since ROS Noetic is runnining on Ubuntu 20)
- Follow the guide, doing upgrades before ROS install, sudo apt update, sudo apt upgrade
- To get the ROS environment right in all your bash terminals:
echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc
- Log out and in again to have ROS sourced in bash
- Follow instructions in
https://github.com/ClemensElflein/OpenMower/tree/main/ROS
- Clone main repo, recursively
git clone --recurse-submodules https://github.com/ClemensElflein/OpenMower
sudo apt install python3-rosdep
sudo rosdep init
rosdep update
cd ~/OpenMower/ROS/
rosdep install --from-paths src --ignore-src -y
- Clone main repo, recursively
catkin_make
to build OpenMower. Note: Due to a missingdependency
, you may need to do it 3-4 times before getting success
A note on Wifi
The instructions here work for installing an Ubuntu 20 with Wifi enabled: https://x-tech.online/2022/01/installing-ros-noetic-on-a-headless-raspberry-pi-4-with-ubuntu-20-04/. However, it takes one or two boots before the Pi comes up on Wifi. So use a terminal or ssh for the first couple of boots.