[Unitree Go2] Network setting

General Discussion
1

hello. I’m sorry to ask you basic questions. I purchased go2 edu and am setting up my first development environment.
I also purchased an extension dock and am developing with a wired connection to 192.168.123.18.

  1. if I develop with a direct I/O connection to the expansion dock, is it correct that I can access and develop the robot control IP(123.161), without an additional host PC(192.168.123.222)?
  2. According to the guide, I can execute the command with the name of the network card, but my network is configured with the name eth0 when I check ifconfig. Also, I get the following error message when I execute the command. I would appreciate it if you could tell me what I am missing.

unitree@ubuntu:~/unitree_sdk2/build/bin$ sudo ./go2_low_level
[sudo] password for unitree:
./go2_low_level: error while loading shared libraries: /home/unitree/unitree_sdk2/thirdparty/lib/aarch64/libddsc.so.0: file too short
unitree@ubuntu:~/unitree_sdk2/build/bin$ sudo ./go2_low_level eth0
./go2_low_level: error while loading shared libraries: /home/unitree/unitree_sdk2/thirdparty/lib/aarch64/libddsc.so.0: file too short
unitree@ubuntu:~/unitree_sdk2/build/bin$

2

Dear @KeiKo,

No in all cases and all Go2 version you cannnot access to the internal computing board in 192.168.123.161.

Which guide?

I am unsure how you are performing the low-level control, I would recommend using the docs or the repository for information on usage.

If you do not have access to the repository, then you can contact support@mybotshop.de with your Github username and purchase order number.