floroeske / raspberrypi-yocto-ros2-example

A ROS2 example using meta-ros2 on open embedded yocto.

A Yocto ROS2 example project for the Raspberry Pi

Using:

• Yocto Kirkstone
• ROS2 Galactic

Clone

git clone https://github.com/floroeske/raspberrypi-yocto-ros2-example.git
cd raspberrypi-yocto-ros2-example
git submodule init
git submodule update

Build

Source Yocto environment:

cd ./poky
source oe-init-build-env
cd ../..

Generate Yocto configuration files

./create-bitbake-conf.sh

Build

The first build takes a long time. The build is cached in ~/cache (this can be changed in local.conf). The Yocto cache can get quite large (~15GB).

bitbake core-image-minimal

A successful build will create a 'core-image-minimal-raspberrypi3-64-*.rootfs.wic.bz2' image file in './poky/build/tmp/deploy/images/raspberrypi3-64/' which contains an image file which can be written to a SD card and booted.