ESP32 problems Object pool

[Jakob1934]

I'm relative new to the topic and tried to implement the esp32 example. Everything worked fine, code was build and loaded. But every time I plug the esp with can hardware in the tractor something fails. I have tried with the seeder and other examples but same error every time. I also tried the simulator, but same problem with the esp.
The object pool gets loaded into the terminals but it seems parsing the pool is the problem.
I have tried with an older MF model tractor and a new Fendt One and I have similar problems. The Fendt shows "Error in object pool" and resets, the MF just resets the connection.
Originaly I wanted to build an integration for an old seeder.
Has anyone had similar problems? Do you recommend other hardware?
I attached some logs.
How do you create object pool files, can you recommend any free software (haven't found anything yet)? And how do you integrate the pool then into your software (buttons and functions.... )? Are there tutorials for this combined process?
Thanks for your answers.

AgISOVirtualTerminalLog.txt
Logs_test_am_schlepper_4_fendt.txt
Logs_test_am_schlepper_4_mf_aux0.txt

[a-electronix]

Hi, I have the same issue. Started with the stack today, I tried other object pools that I know work. Still the same issue. I have tried iop files from both ISO-designer and VT-designer. ISO-designer is free to use up to a certain size. If you need help in designing the object pool, do not hesitate to reach out. I would also appreciate any guidance to solving the issue on the esp32 platform.

[a-electronix]

There seems to be some problem of the objectpool size. I have not investigated it more, but changing the size solves the issue;
virtualTerminalClient->set_object_pool(0, testPool, (object_pool_end - object_pool_start) - 1, "ais1");

#359

[Jakob1934]

Thank you for your help. This did fix my problem. In terms of ISO-design, I am currently testing the beta of Isobus Studio. I'm still only getting into the topic but the studio is very easy usable and userfriendly.

[a-electronix]

Thank you for the tip of Isobus Studio, that looks very promising. I noticed there is still some issue of upload on some older John Deere terminals. I need to investigate it a bit more and if I find anything interesting I will report it. I am setting up a product development of a low cost esp32 Isobus gateway, hopefully it will reach the market next year.