cimplart / ev3dds

Lego Mindstorm EV3 DDS agent

ev3dds

Lego Mindstorm EV3 DDS agent

To build the docker image:

docker build -t myev3cc .

To run the image in container:

docker run -it -v /home/$USER/projects/ev3dds/:/src -w /src myev3cc

Preparing target system - based on ev3dev-stretch image

• Update apt sources

  sudo sh -c "echo 'deb http://archive.debian.org/debian stretch main contrib non-free' > /etc/apt/sources.list" sudo sh -c "echo 'deb-src http://archive.debian.org/debian stretch main contrib non-free' >> /etc/apt/sources.list" sudo sh -c "echo 'deb http://archive.ev3dev.org/debian stretch main' >> /etc/apt/sources.list" sudo sh -c "echo 'deb-src http://archive.ev3dev.org/debian stretch main' >> /etc/apt/sources.list" sudo apt update

• Install additional libs

  sudo apt install libssl-dev

• Copy built libraries and programs to EV3

~ In the docker container, pack the installed software

cd /src tar czf ev3dds.tgz /opt/ev3dds

~ Copy the file to EV3 with scp and unpack in /opt ~ Add the line /opt/ev3dds/lib to /etc/ld.so.conf ~ Run

sudo ldconfig

Running the agent

• Copy the program ev3ddsnonde to the EV3 with scp.
• Log into the machine with ssh and start the program.