Installation
Prerequisites
Follow Nordic's installation guide to install ZephyrOS, the nRF SDK and related libraries:
- Install or update the nRF Connect for Desktop tool
- On the "Add/remove apps" tab, please choose to install the "Getting Started Assistant" and the "Programmer" apps
- Launch the Getting Started Assistant app and follow the instructions for installing the development tools and downloading the nRF Connect SDK
The original v1 documentation referenced nRF Connect SDK v1.0.0. For current development, please use a more recent version of the SDK and adjust device tree overlays accordingly.
Board Installation
After connecting the Environmental Sensor FeatherWing to the Icarus board, all the shield peripherals are accessible through the Icarus I2C bus. In order for the devices to be part of the Icarus device tree, you need to use a provided overlay file in your project.
Add the board overlay to your project (copy the file to the root folder of your project). You should see the board overlay in your Project Explorer under the "dts" folder when you open the project in your IDE. This gives you the possibility of using the sensors available on the FeatherWing.