Freemodbus is missing in esp idf master branch

[jirawat]

Hi

I've update my esp idf to latest version to day, but I can't build modbus example code because freemodbus component is missing from source code.
Please check this link https://github.com/espressif/esp-idf/tr ... components
Any idea to solve this issue?

[ESP_YJM]

Yes, the freemodbus has been removed from ESP-IDF. You can refer to https://docs.espressif.com/projects/esp ... nents.html.

[ESP_alisitsyn]

Hi,

The freemodbus component migrated to https://github.com/espressif/esp-modbus.
Documentation: https://docs.espressif.com/projects/esp ... est/esp32/

The examples for modbus https://github.com/espressif/esp-idf/tr ... l/mb_slave
are still actual and use the esp-modbus from the component manager registry https://components.espressif.com/compon ... esp-modbus.

Please let me know if you have issues or need help migrating to the new component.