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Emil Gydesen 3b6a15a24d samples: Bluetooth: Rename BLE to Bluetooth (LE) where applicable The BLE acronym is not an official description of Bluetooth LE, and the Bluetooth SIG only ever refers to it as Bluetooth Low Energy or Bluetooth LE, so Zephyr should as well. This commit does not change any board or vendor specific samples, and the term BLE may still be used in those. It will be up to the vendors to update it if they want, since many of them are using the term BLE in their products. Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>		2025-02-12 12:24:18 +01:00
..
src	samples: Bluetooth: Rename BLE to Bluetooth (LE) where applicable	2025-02-12 12:24:18 +01:00
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