ESP32 Forum

Hello everyone, I'm having trouble using the ESP-IDF library in conjunction with the "ESP32-H2".

My initial environment:

• VSCode with the Espressif module enabled

• ESP-IDF Git

• esp-thread-br Git

• Hardware: ESP Thread Router Board (ESP32-S3 and ESP32-H2)

First, I acquired an Espressif Thread Router Board and other peripherals, such as ESP32-C6 and ESP32-H2, to start understanding and assembling a Thread network with an edge router, leader, routers, and end devices. I'm excited to start developing some basic projects.

However, when trying to implement the ESP-IDF examples using the Router Board, which has two chips (ESP32-S3 and ESP32-H2) in its structure, I implemented the HTTP server via Wi-Fi on the ESP32-S3 chip of the router, and it worked perfectly. I was able to access the web page configured on the ESP32-S3. However, when I try to load the OT_RCP module using the ESP32-H2 chip, the following error occurs:

"Build files have been written to: C:/Users/Anderson/esp/v5.3.1/esp-idf/examples/openthread/ot_rcp/build
ninja: error: 'C:/Users/Anderson/esp/v5.3.1/esp-idf/components/openthread/lib/esp32h2/libopenthread_br.a', needed by 'esp_ot_rcp.elf', missing and no known rule to make it"

Searching locally on the computer, in the repository I downloaded from GitHub, for the path to the folders where the ESP32-H2 files should be, they do not exist. I also tried to check the official GitHub repository, but I could not find them. Here are the attached images:
The GitHub website shows that there is compatibility with ESP32-H2 in version 5.3, but the folders do not exist.
How can I solve this problem? Where can I find the libs for ESP32-H2?

This is a Thread Network Protocol library.
https://github.com/espressif/esp-thread-lib

Cannot be used with ESP32H2 which does not have WiFi/Ethernet function.

Hello, thanks for the reply...
The border routing with Wifi has already been done on the router board using S3 and it worked perfectly. My problem is that when I try to compile Thread/OT_RCP for H2, I get this error. It says that it could not find the file "openthread/lib/esp32h2/libopenthread_br.a', needed by 'esp_ot_rcp.elf'," when it was compiling. As far as I could tell, the files in the directory did not really exist or were not created.

I am using the Border Router device illustrated in the following image: