zephyr/samples/net/wpan_serial
Gerard Marull-Paretas c7b5b3c419 samples: migrate includes to contain <zephyr/...> prefix
In order to bring consistency in-tree, migrate all samples to the use
the new prefix <zephyr/...>. Note that the conversion has been scripted:

```python
from pathlib import Path
import re

EXTENSIONS = ("c", "h", "cpp", "rst")

for p in Path(".").glob("samples/**/*"):
    if not p.is_file() or p.suffix and p.suffix[1:] not in EXTENSIONS:
        continue

    content = ""
    with open(p) as f:
        for line in f:
            m = re.match(r"^(.*)#include <(.*)>(.*)$", line)
            if (m and
                not m.group(2).startswith("zephyr/") and
                (Path(".") / "include" / "zephyr" / m.group(2)).exists()):
                content += (
                    m.group(1) +
                    "#include <zephyr/" + m.group(2) +">" +
                    m.group(3) + "\n"
                )
            else:
                content += line

    with open(p, "w") as f:
        f.write(content)
```

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 11:29:59 +02:00
..
src samples: migrate includes to contain <zephyr/...> prefix 2022-05-06 11:29:59 +02:00
app.overlay samples: wpan_serial: get CDC ACM UART device from devicetree 2021-08-23 18:53:47 -04:00
CMakeLists.txt cmake: increase minimal required version to 3.20.0 2021-08-20 09:47:34 +02:00
overlay-cc2520.conf
overlay-rf2xx.conf
prj.conf samples: wpan_serial: get CDC ACM UART device from devicetree 2021-08-23 18:53:47 -04:00
README.rst
sample.yaml sanitycheck: inclusive language 2020-08-27 07:04:07 -04:00

.. _wpan_serial-sample:

802.15.4 "serial-radio" sample
##############################

Overview
********

The wpan_serial sample shows how to use hardware with 802.15.4 radio and USB
controller as a "serial-radio" device for Contiki-based border routers.

Requirements
************

The sample assumes that 802.15.4 radio and USB controller are supported on
a board. You can pick, for example, a transceiver such as a CC2520 or RF2xx
using overlays, or by using an SoC with a built-in radio, such as a kw41z,
nrf5, or samr21.

Building and Running
********************

#. Before building and running this sample, be sure your Linux system's
   ModemManager is disabled, otherwise, it can interfere with serial
   port communication:

   .. code-block:: console

     $ sudo systemctl disable ModemManager.service

#. Build the sample Zephyr application to a board with a 802.15.4 radio
   and USB controller. There are configuration files for various setups
   in the ``samples/net/wpan_serial`` directory:

   - :file:`prj.conf`
     This is the standard default config. This can be used by itself for
     hardware which has native 802.15.4 support.

   - :file:`overlay-cc2520.conf`
     This overlay enables support for CC2520 transceiver

   - :file:`overlay-rf2xx.conf`
     This overlay enables support for RF2XX transceiver

   To build the wpan_serial sample:

   .. zephyr-app-commands::
     :zephyr-app: samples/net/wpan_serial
     :board: <board name>
     :conf: "prj.conf [overlay-<RADIO>.conf]"
     :goals: build
     :compact:

   Here's how to build and flash the sample for the Atmel SAM R21
   Xplained Pro Development Kit. Note that for this SoC, you don't
   need to include ``overlay-rf2xx.conf``.

   .. zephyr-app-commands::
     :zephyr-app: samples/net/wpan_serial
     :board: atsamr21_xpro
     :goals: build flash
     :compact:

#. Connect board to Linux PC, /dev/ttyACM[number] should appear.
#. Run Contiki-based native border router (6lbr, native-router, etc)
   Example for Contiki:

   .. code-block:: console

     $ cd examples/ipv6/native-border-router
     $ make
     $ sudo ./border-router.native -v5 -s ttyACM0 fd01::1/64

Now you have a Contiki native board router.  You can access its web-based
interface with your browser using the server address printed in the
border-router output.

.. code-block:: console

  ...
  Server IPv6 addresses:
   0x62c5c0: =>fd01::212:4b00:531f:113a
  ...

Use your browser to access ``http://[fd01::212:4b00:531f:113a]/`` and you'll
see available neighbors and routes.