In case someone else encounters the same issue, the only solution I’ve found is to destroy the Modbus stack using mbc_slave_destroy(), and then create it again with the new TCP port. It’s not the most practical approach, but it works reliably. Be careful not to have other tasks using Modbus ...

I have a question about Modbus. I’m using the Modbus component in ESP-IDF. I initialize my device as a Modbus TCP slave and load an initial configuration. It runs a FreeRTOS task where it operates as a slave.

In my application, I can receive a new configuration for the slave via MQTT at runtime. I ...

In the repo, it doesn't use the Espressif API. My question is whether it's possible to use the Modbus API provided by Espressif directly, or if I need to develop my own application using TCP/IP.

Thank you very much, I'm going to take a look at them to see how it's implemented.

I've been reviewing the Modbus documentation and API, and I have some doubts about whether I can get my project to work as intended.

Using the Modbus API directly, is it possible to make the ESP32 act as a gateway? Specifically, I want to implement a setup with three participants: a Modbus TCP ...

Hi, I'm working on a small project involving Modbus and I need some help retrieving a specific parameter.

My idea is to use the ESP32 as a gateway. In my setup, there's a Modbus master that communicates using Modbus TCP, and a slave device that uses Modbus RTU. The ESP32 should act as a bridge ...

It has also worked for me. Thank you very much for the response.

Hello. I have an issue with the VS Code extension. Previously, I used version v4.4, and when creating a new project, I had the option to select "sample_project" as a template. Now I installed version v5.4, and that option is no longer available for creating a new project. If I choose one of the ...