.. zephyr:board:: dt_bl10_devkit

DT-BL10 Development Kit #######################

Overview

DT-BL10 Wi-Fi and BLE coexistence Module is a highly integrated single-chip low power 802.11n Wireless LAN (WLAN) network controller. It combines an RISC CPU, WLAN MAC, a lT1R capable WLAN baseband, RF, and Bluetooth in a single chip. It also provides a bunch of configurable GPIO, which are configured as digital peripherals for different applications and control usage.

DT-BL10 WiFi Module use BL602 as Wi-Fi and BLE coexistence soc chip. DT-BL10 WiFi Module integrates internal memories for complete WIFI protocol functions. The embedded memory configuration also provides simple application developments.

DT-BL10 WiFi module supports the standard IEEE 802.11 b/g/n/e/i protocol and the complete TCP/IP protocol stack. User can use it to add the WiFi function for the installed devices, and also can be viewed as a independent network controller.

Hardware

For more information about the Bouffalo Lab BL-602 MCU:

Bouffalo Lab BL602 MCU Website_
Bouffalo Lab BL602 MCU Datasheet_
Bouffalo Lab Development Zone_
dt_bl10_devkit Schematic_
Doctors of Intelligence & Technology (www.doiting.com)_
The RISC-V BL602 Book_

Supported Features

.. zephyr:board-supported-hw::

System Clock

The DT-BL10 board is configured to run at max speed (192MHz).

Serial Port

The dt_bl10_devkit board uses UART0 as default serial port. It is connected to USB Serial converter and port is used for both program and console.

Programming and Debugging

.. zephyr:board-supported-runners::

Samples

#. Build the Zephyr kernel and the :zephyr:code-sample:hello_world sample application:

.. zephyr-app-commands:: :zephyr-app: samples/hello_world :board: dt_bl10_devkit :goals: build

#. To flash an image using blflash runner:

#. Press D8 button

#. Press and release EN button

#. Release D8 button

.. code-block:: console

  west flash

#. Run your favorite terminal program to listen for output. Under Linux the terminal should be :code:/dev/ttyUSB0. For example:

.. code-block:: console

  $ minicom -D /dev/ttyUSB0 -o

The -o option tells minicom not to send the modem initialization string. Connection should be configured as follows:

  - Speed: 115200
  - Data: 8 bits
  - Parity: None
  - Stop bits: 1

Then, press and release EN button

.. code-block:: console

  *** Booting Zephyr OS build v4.1.0-4682-g21b20de1eb34 ***
  Hello World! dt_bl10_devkit/bl602c20q2i

Congratulations, you have dt_bl10_devkit configured and running Zephyr.

.. _Bouffalo Lab BL602 MCU Website: https://www.bouffalolab.com/bl602

.. _Bouffalo Lab BL602 MCU Datasheet: https://github.com/bouffalolab/bl_docs/tree/main/BL602_DS/en

.. _Bouffalo Lab Development Zone: https://dev.bouffalolab.com/home?id=guest

.. _dt_bl10_devkit Schematic: https://github.com/SmartArduino/Doiting_BL/blob/master/board/DT-BL10%20User%20Mannual.pdf

.. _Doctors of Intelligence & Technology (www.doiting.com): https://www.doiting.com

.. _The RISC-V BL602 Book: https://lupyuen.github.io/articles/book

.. _Flashing Firmware to BL602: https://lupyuen.github.io/articles/book#flashing-firmware-to-bl602