I have TPUART2 v5.3 chip, connected to Raspberry PI3 B+ thru USB-UART adapter.
IC works fine (I tested it COM terminal on PC thru reading registers), but when I try to add it as Serial Gateway in openhab software I see offline device status.
When I add it, openhab send 10 40 40 16 (HEX) to the selected com port, TPUART sends an answer 47 (HEX). As I understand this answer meaning an error, cause TPUART chip doesn’t have 40(HEX) register.
I can’t understand, why openhab trying to read nonexistent KNX registers.
Maybe I miss some settings or something else?