HOLYIOT 25008

Overview

The Holyiot 25008 module is based on the Nordic Semiconductor nRF54L15 SoC. It includes a 32 MHz crystal (HFXO), a 32.768 kHz crystal (LFXO), one RGB LED, one push button, and an LIS2DH12 accelerometer.

Holyiot 25008 module

Holyiot 25008 module

Supported Features

The holyiot_25008 board supports the hardware features listed below.

on-chip / on-board
Feature integrated in the SoC / present on the board.
2 / 2
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files.
vnd,foo
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.

Connections and IOs

  • UART: P1.04 (TX), P1.05 (RX)

  • Button: P1.13

  • RGB LED: P2.09 (red), P1.10 (green), P2.07 (blue)

  • LIS2DH12 (SPI): P2.01 (SCK), P2.02 (MOSI), P2.04 (MISO), P2.05 (CS), P2.00 (INT1), P2.03 (INT2)

Programming and Debugging

The holyiot_25008 board supports the runners and associated west commands listed below.

flash debug

The board must be programmed using an external SWD probe connected to SWDIO, SWCLK, VDD, and GND.

Flashing

Here is an example for the Blinky application:

# From the root of the zephyr repository
west build -b holyiot_25008/nrf54l15/cpuapp samples/basic/blinky
west flash

References