NRF RCP module
===================

The nrf rcp RF module is based on a **NRF52840**.
Is based on Zephyr OS and uses MCUBoot for OTA updates.
It can be inserted on any off the RF location (A, B or C).

+--------------------+-------------------+
| RF location        | Serial port       |
+====================+===================+
| A                  | ttyS1 or ttyAMA3  |
+--------------------+-------------------+
| B                  | ttyAMA5           |
+--------------------+-------------------+
| C                  | ttyS1 or ttyAMA3  |
+--------------------+-------------------+


Flash or update
---------------------

You can flash the module directly from MAPIO.
Connect to the gateway using SSH, stop the services that are currently using the module.
The binary is generated by IOTheque, get the last version from the Nextcloud

Then transfert the binary with an scp command.

For example:

.. code-block:: console

    scp zephyr.signed.bin root@192.168.1.10:/tmp


Go the the directory 

.. code-block:: console

    cd /home/root/tools


Execute the following command (select the correct serial port corresponding to your setup)

.. code-block:: console

    python3 mapio-rcp-flash.py /dev/ttyAMA5 tmp/zephyr.signed.bin 


Your module is up to date.