just an FYI keeping my promise to contribute where I can (as little that is for now).
Just successfully ported a new example from
It is still a pull-request awaiting to be merged into master branch, but until then the example, for anyone who is facing same beginner hurdles, can be found here:
Once the example source code is “downloaded” to the teensy, it then will create a serial listener node
and it can turn on/off an LED via publishing on the subscribed topic:
To turn LED on:
$ ros2 topic pub /micro_ros_arduino_subscriber std_msgs/msg/Int32 "data: 1" -1
or to turn it off:
$ ros2 topic pub /micro_ros_arduino_subscriber std_msgs/msg/Int32 "data: 0" -1
I’m still working on porting some other examples over, but I do need some help with it.
Hope this is going to be useful for someone!