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Benjamin Cabé a43009079f boards: st: adopt new zephyr:board directive and role This updates the documentation of all the STM32 boards to use the new `zephyr:board::` directive. Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>		2024-10-24 17:51:15 +02:00
..
src
CMakeLists.txt
prj.conf
README.rst
sample.yaml

README.rst

.. _samples_boards_stm32_bluetooth_interactive-gui:
.. zephyr:code-sample:: st_bluetooth_interactive_gui
   :name: Bluetooth: ST Interactive GUI
   :relevant-api: bluenrg_hci_driver bluetooth

   Expose ST BlueNRG Bluetooth network coprocessor over UART.

Overview
*********

Expose the Bluetooth network coprocessor via UART to a PC to be used
with the ST BlueNRG GUI app. In this case, the main MCU becomes an intermediate level,
and it passes the data between the host (PC) and controller.

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

* A board based on BlueNRG BLE module such as :zephyr:board:`disco_l475_iot1`
* `BlueNRG GUI`_ application installed on your PC

Default UART settings
*********************

It depends on the board default settings for ``zephyr,bt-c2h-uart`` DTS property.
The UART default settings are:

* Baudrate: 115200 bps
* 8 bits, no parity, 1 stop bit

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

This sample can be found under :zephyr_file:`samples/boards/st/bluetooth/interactive_gui` in the
Zephyr tree.

.. _BlueNRG GUI:
   https://www.st.com/en/embedded-software/stsw-bnrgui.html