Serial Port Environment (with Remote Desktop)

Hello!
I am a new learner of ROSBOT2R.
Please kindly let me know how to set up serial port env when i use remote desktop from xrdp although it works on direct connection.

gcold

Hello @goldcold and welcome to Husarion Community!

If you want “Remote Desktop” feature to work on ROSbot 2R, try a very simple example from this repository. In the README file, everything is clearly explained.

Best regards
Jan Brzyk

Really thanks for your reply.
I will try it.
And does it mean that docker cannot be pulled in remote desktop over local network?

Best Regards
goldcold

@goldcold, if I understand you well, there is no difference between approach to connecting to your ROSbot (LAN, Husarnet, Ethernet cable, Remote Desktop) when speaking about pulling docker images.

Best regards
Jan Brzyk

In my case, i cannot pull up docker and not get fully desktop(full env) when connecting with xrdp /local internet. It needs to logout direct connection everytimes to get full desktop.I want to use remotely for running rosbot.Is there any suggestion for my case?
Thanks always for your support.
gcold

@goldcold, I need to ask if your ROSbot has internet access? For example, try ping google.com command.

Best regards
Jan Brzyk

Yes,my internet is working fine and the case is just missing serial port and display environment when connecting from remote desktop.printenv result is full enough when connecting directly(HDML) although it misses some environment in remote desktop.

Best regards
gcold

The problem you describe is quite unusual. I suggest flashing the OS image again to be sure of restoring factory settings. System images for ROSbot 2R can be found here. If you need help choosing the right one, write here.
Remember that this action involves a memory reset in ROSbot.

Best regards
Jan Brzyk