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wpanusb for BeagleConnect Freedom

Overview

This application is derived from the Zephyr samples/net/wpanusb sample. It is intended to be used with the Beagle Connect board. This application exports ieee802154 radio over USB to be used in other OSes such as Linux. For Linux, the ieee802154 stack would be implemented using the Linux SoftMAC driver.

Requirements

  • BeagleConnect Freedom board connected via USB to a Linux host
  • wpanusb Linux kernel driver https://github.com/statropy/wpanusb
  • wpan-tools (available for all Linux distributions)

Building

Clone and update the submodule for the BeagleConnect Freedom board definition

cd ~
git clone https://github.com/statropy/wpanusb_bc
cd wpanusb_bc
git submodule init
git submodule update
cd <zephyr root>

Build the wpanusb_bc project for 2.4GHz:

west build -b beagleconnect_freedom ~/wpanusb_bc -- -DDTC_OVERLAY_FILE=beagleconnect_freedom.overlay

Or build the wpanusb_bc project for Sub GHz:

west build -b beagleconnect_freedom ~/wpanusb_bc -- -DOVERLAY_CONFIG=overlay-subghz.conf -DDTC_OVERLAY_FILE=beagleconnect_freedom.overlay

A build directory can be specified with the -d option

Updating with west flash

Ensure the MSP430 is up-to-date with the latest code.

Then to flash the CC1352 with the wpanusb_bc program:

The linux host needs the wpanusb kernel module, clone and follow the instructions at https://github.com/statropy/wpanusb