Homebridge MacroPad Plugin

This is a Homebridge plugin to integrate Adafruit RP2040 MacroPad into HomeKit.

Setup Development Environment

To develop Homebridge plugins you must have Node.js 12 or later installed, and a modern code editor such as VS Code. This plugin template uses TypeScript to make development easier and comes with pre-configured settings for VS Code and ESLint. If you are using VS Code install these extensions:

• ESLint

Install Development Dependencies

Using a terminal, navigate to the project folder and run this command to install the development dependencies:

npm install

Build Plugin

TypeScript needs to be compiled into JavaScript before it can run. The following command will compile the contents of your src directory and put the resulting code into the dist folder.

npm run build

Link To Homebridge

Run this command so your global install of Homebridge can discover the plugin in your development environment:

npm link

You can now start Homebridge, use the -D flag so you can see debug log messages in your plugin:

homebridge -D

Watch For Changes and Build Automatically

If you want to have your code compile automatically as you make changes, and restart Homebridge automatically between changes you can run:

npm run watch

This will launch an instance of Homebridge in debug mode which will restart every time you make a change to the source code. It will load the config stored in the default location under ~/.homebridge. You may need to stop other running instances of Homebridge while using this command to prevent conflicts. You can adjust the Homebridge startup command in the nodemon.json file.

Raspberry Pi

In order to be able to connect to MacroPad connected to Raspberry Pi, a rule need to be added to UDev (/etc/udev/rules.d/51-macropad.rules):

SUBSYSTEM=="input", GROUP="input", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="239a", ATTRS{idProduct}=="8108", MODE:="666", GROUP="plugdev"
KERNEL=="hidraw*", ATTRS{idVendor}=="239a", ATTRS{idProduct}=="8108", MODE:="666", GROUP="plugdev"