Hello htbosch-san,
Thank you very much for your strong support.
would it be possible to publish or to send the source code that handles the TCP connection?
Yes. it’s possible to share source code.
VH3000_ControlBoard_CPU1_0227.zip (2.8 MB)
This project is evaluation program for RZ/T2M.
Also, have you tried to repeat the last call to FreeRTOS_send()? Will you get the same error again?
No. we don’t try to repeat the last call to FreeRTOS_send().
Can it also occur after 1 hour, or after 7 hours?
Maybe, it occur error. I think.