ROS Tutorials 3.2

Hi Lukasz-

Yes I did, but with /dev/ttyS1 that I read in another thread (Problem with bridging CORE2 to ROS network - #6 by zielmicha)
I had also run ‘systemctl disable husarion-shield’ and rebooted; when I ran the command I got continual messages like:

Connecting to /dev/ttyS1 at 500000 baud…

But it never connects. Maybe it is just and issue of /dev/ttyS1 vs. /dev/ttyCORE2?

Can you confirm that the start of main should look like below for this configuration?

//platform.begin(&RPi); // comment this line
nh.getHardware()->initWithDevice(&RPi); // change here
nh.initNode();
nh.subscribe(sub);

And also in this case am I OK to run roscore on the Tinkerboard? (I tried that, and also using an external system that was configured with Husarnet as master in earlier attempts to get running)

Thanks for your help. Hoping for a breakthrough this weekend! I will check the /dev/ port used when I get home.

-Terry