Closed giovanidiniz closed 2 years ago
Hi @giovanidiniz
The new OpenCR board manager update(scheduled on 6/17) is being prepared for this issue. In order to resolve the problem manually, you can follow the steps below.
develop-turtlebot3
branch and overwrite to your OpenCR board manager folder in your Arduino IDE environment.
This will resolve the Failed connection with Device
error between the RPi and OpenCR.
Once the new board manager is updated on 6/17, you can just update all the library and board manager, then build and upload from your Arduino IDE as usual.
Thank you.
Hi, there. I had success running with OpenCR 1.4.19 and downgrading Dynamixel2Arduino to 0.3.0, but I'll adjust accordingly now. I am having issues with the OpenCR control table not being read properly by the ROS2 node, but I'll open a different issue to handle that. Your changes solved the problem for me
@giovanidiniz
Hi, the latest release resolves this issue with ROS2.
Please update the DYNAMIXEL2Arduino to 0.6.0
and OpenCR to 1.5.0
.
We'll release the binary files for uploading the OpenCR firmware from RPi.
Thanks!
@ROBOTIS-Will Appreciate the heads up!
I'm up and running with my custom firmware on a 4-wheel robot. Thanks so much
Hi, guys,
I'm updating my ROS stack to use Humble. I understand it is not fully supported yet, but was hoping to start making some progress towards that. I compile the firmware without issues using the Arduino IDE ( OpenCR version 1.4.19/DXL2Arduino 0.6.0)
When I run the bringup node, I get the following error:
which points me to this check (turtlebot3.cpp L:77)
I also verified the board is connected properly and the DXL SDK instantiates properly:
Hoping someone could help me out in this. I'm in a bind now and have custom firmware version mods for my own robots to work on but I'm stuck trying to get the vanilla TB3 FW running.
P.S: any chance this is related (https://github.com/ROBOTIS-GIT/turtlebot3/issues/744)
Appreciate the assist