No executable found in ROS2-humble

[Nielk7991]

1. How to setup? (ex, U2D2, OpenCR,...) U2D2

2. Which Dynamixel have you used? and how many? (Please describe below format to all connected Dynamixels)

   • Model Name Dynamixel MX-28
   • ID 1
   • Baud Rate of Dynamixels 57600
   • Protocol Version 1.0

3. Write down the commands you used in order

   cd dm_ws/src
   git clone -b humble-devel https://github.com/ROBOTIS-GIT/dynamixel-workbench.git
   cd ..
   colcon build
   source ~/.bashrc
   ros2 run dynamixel_workbench_toolbox o_Find_Dynamixel

4. Copy and Paste your error message on terminal

   No executable found
   

5. Please, describe detailedly what difficulty you are in

I cloned the Dynamixel SDK, Dynamixel workbench and the dynamixel workbench msgs for ros2 humble. I build the packages and source the environment. When I try to run a Node like that ros2 run dynamixel_workbench_toolbox o_Find_Dynamixel it didnt find any executables.

Thanks

[kneave]

Did you get a solution to this please? I'm trying to migrate from ROS1 to ROS2 Humble and it looks like the documentation for workbench hasn't been updated for ROS2

[Nielk7991]

No, unfortunaly not. I`m just waiting for an answer. Can you share your code if you have migrate it to ROS2 Humble?

[kneave]

Sadly I haven't any, I've decided to ditch ROS2 for now and stick with Noetic a bit longer.

[Elston10]

has any one found a solution for this

[Elston10]

i have tried a lot of different ways of solving this but i still cant fix this

[ARLunan]

After installing dynamixel-workbench packages on my Unbuntu 22.04/ROS 2 Humble, a set of dynamixel packages could be listed that are located in the ros2 /opt/ros/humble/share folder. However, I too discoverd that there are no executables or launch files available. Also the Current Robotis eManual for Dynamixel Workbench (https://emanual.robotis.com/docs/en/software/dynamixel/dynamixel_workbench/#ros-tutorials) only has ros commands (which in pending EOL), not ROS 2. So this eManual should be updated to reflect the latest available ROS Distro..

[shiba-8ro]

ROBOTIS and users close to them know that it is common sense to use the DYNAMIXEL SDK for ROS 2, but I also think that it is necessary to make an announcement in the e-manual that many people view. https://youtu.be/E8XPqDjof4U?si=xyvWUL9bxcHkI35o