How to detect holding registers writing queries

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Cédric Boudinet

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Nov 2, 2022, 2:03:00 AM11/2/22
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Hello

I am developing a modbus/TCP server using libmodbus v3.1.6.
Since there is no callback system right now what is the best way to detect writing queries to holding registers?
Should I implement my own modbus_reply function or should I add custom code between modbus_receive and modbus_reply?

Regards
CB
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