ESP32 Forum • Modbus RTU and TCP

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Modbus RTU and TCP

Posted: Sat Apr 30, 2022 6:46 am

by rtborg

I'm looking for recommendation for Modbus TCP master library for ESP32. I can't use the embedded API, as I am already using Modbus RTU.

Thanks

Re: Modbus RTU and TCP

Posted: Sat Apr 30, 2022 1:42 pm

by rpiloverbd

Hi, haev you tried this? https://github.com/bertmelis/esp32ModbusTCP

Re: Modbus RTU and TCP

Posted: Sat Apr 30, 2022 2:14 pm

by rtborg

Thanks for the link, haven't tried that. I am using espidf, not Arduino, it would probably not be a solution.

Re: Modbus RTU and TCP

Posted: Tue May 10, 2022 10:45 am

by ESP_alisitsyn

@rtborg,

Can you use this ESP32 https://components.espressif.com/compon ... esp-modbus library?
https://github.com/espressif/esp-idf/tr ... tcp_master