modbus master RTU

[Ritesh]

Hi Alex,

We are working on ESP32 IDF 3.1 and planning to use modbus into ESP32 as well.

We have checked few third party modbus supported libraries which we are planning to port as component into ESP32 IDF.

Would you please suggest like is there any library from your side which can be ported easily with example on ESP32 IDF? Or Is there any planning to provide modbus library as component into ESP32 IDF? If yes then please provide timeline with IDF details.

Hi Ritesh,
ESP-IDF current master branch has Modbus Master example based on freemodbus architecture and can be found herehttps://github.com/espressif/esp-idf/tr ... bus_master .Next stable release is expected to release in next month or other(I'm guessing the release date)
Meanwhile application development can be started on the same.

Thanks for providing response with details. I will check and ket you know if any question or query regarding that.