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Does ESP32-H2, as an OpenThread RCP device, support building a Thread border router based on a Linux host?ο
Yes. ESP32-H2 can build an OpenThread border router via a Linux host. For detailed steps, please refer to: OpenThread > Guides > Border Router > Raspberry Pi.
On the Linux host side, please run the ot-br-posix SDK; on the ESP32-H2 device side, please run the esp-idf/examples/openthread/ot_rcp example.
When configuring the OpenThread RCP device on ESP32-H2, please set the UART baud rate to 460800 bps. The configuration command is as follows:
OTBR_AGENT_OPTS="-I wpan0 -B wlan0 spinel+hdlc+uart:///dev/ttyUSB2?uart-baudrate=460800"
In addition, we also provide a solution for building a Thread border router based on the FreeRTOS system. For details, please refer to OpenThread > Guides > Border Router > FreeRTOS.