MATTER CHEF APP

The purpose of the chef app is to to increase the coverage of device types in Matter.

It uses the shell app a starting point, adding the processing of ZAP files and the support of a few targets under a unified build script: chef.py.

As it incorporates the processing of ZAP files as part of the build process, it does not use zzz_generated, but rather places the auto-generated zap artifacts under its zap-generated temporary folder.

All device types available (DM/IM .zap files) are found inside the devices folder.

Building a Sample Application

Run chef.py -h to see the available commands

Building your first sample

1. Make sure you have the toolchain installed for your desired target
2. Update your SoC SDK paths on chef_config.py and flip the configured variable to True
3. Run $ chef.py -u to update zap and the toolchain (on selected platforms)
4. Run $ chef.py -gzbf -t <platform> -d lighting. This command will run the ZAP GUI opening the devices/lighting.zap file and will allow editing. It will then generate the zap artifacts, place them on the zap-generated folder, run a build and flash the binary in your target

Creating a new device type in your device library

1. Run $ chef.py -g -d <device> to open in the ZAP GUI a device to be used as a starting point.
2. Edit your cluster configurations
3. Click on Save As and save the file with the name of your new device type into the devices folder. This device is now available for the script. See chef.py -h for a list of devices available.