Minew ME54BE01
Blecon Pre-built Firmware
The latest release of pre-built Blecon firmware for this board is available here: minew_me54be01-2.1.0.tar.bz2
Unpack the above archive and follow the instructions below to flash the firmware on your development board.
Flashing Prebuilt Firmware
Requirements
Computer with Windows, macOS, or Linux
Nordic nRF54L15DK development board
2x USB-C cable
10-pin SWD cable
10-pin SWD breakout adapter
4x 0.1" (2.54mm) pitch leads
Steps
Using the 10-pin SWD cable, connect the "DEBUG OUT" connector on the nRF54L15DK to the SWD breakout adapter.
Using 0.1" (2.54mm) pitch leads, connect the VRef/VCC, SWDIO, SWDCLK, and GND signals from the adapter to the corresponding pins on the bottom left of connector J4 on the ME54BE01.
Using the USB-C cable connect the ME54BE01 to your computer.
Using the USB-C cable connect the nRF54L15DK to your computer and turn on the board.
Start the nRF Connect for Desktop app and select the Programmer tool.
Click the Blue "Select Device" dropdown in the top-left of the Programmer tool and select the "nRF54L15 DK" device
In the "File" section of the sidebar, click the "Add File" button and select "Browse...", then select the firmware you wish to flash.
In the "Device" section of the sidebar, click the "Erase and write" button to program the firmware
Connecting to UART
You will need a USB to TTL serial converter such as one using an CP210x or FT232RL chip to connect to the module's UART.
Connect the RX signal of the serial converter to the pin labeled
P1.04on connector J4 of the ME54BE01Connect the TX signal of the serial converter to the pin labeled
P1.05on connector J4 of the ME54BE01Connect the GND signal of the serial converter to the pin labeled
GNDon connector J4 of the ME54BE01Connect a USB cable from the USB to serial converter to your computer and an interface will appear
Depending on the specific converter you use:
On Windows this interface is usually named
COMxx.On Mac this interface is usually named
/dev/tty.usbserial-XXXXXXXXXXXor/dev/tty.usbmodemxxxxxxxxxxxOn Linux this port is usually named
/dev/ttyUSBxor/dev/ttyACMx.
Develop With this Board in Zephyr
You will first need to set up Zephyr and initialise a workspace for the Blecon Device SDK
The board target for the ME54BE01 is: minew_me54be01/nrf54l15/cpuapp
Sample command for building and flashing the Devboard Demo Application:
Change the source path option (-s) to build the other examples.
Button and LED mappings
Blecon Devboard Demo
Refer to the Devboard Demo App Getting Started Guide for instructions about how to use this application.
ping
K2
announce
K3
Blecon status
D1
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