#CHIP P6 Lighting Example
An example showing the use of Matter on the Infineon CY8CKIT-062S2-43012 board.
The P6 lighting example provides a baseline demonstration of a Light control device, built using Matter and the Infineon Modustoolbox SDK. It can be controlled by Matter controller over Wi-Fi network.
The P6 device can be commissioned over Bluetooth Low Energy where the device and the Matter controller will exchange security information with the Rendezvous procedure. Wi-Fi Network credentials are then provided to the P6 device which will then join the network.
Refer to integrations/docker/images/chip-build-infineon/Dockerfile or scripts/examples/gn_p6_example.sh for downloading the Software and related tools.
Install some additional tools (likely already present for Matter developers): $ sudo apt install gcc g++ clang ninja-build python python3-venv libssl-dev libavahi-client-dev libglib2.0-dev git cmake python3-pip
Supported hardware: CY8CKIT-062S2-43012
Build the example application:
$ ./scripts/examples/gn_p6_example.sh ./examples/lighting-app/p6 out/lighting_app_p6
To delete generated executable, libraries and object files use:
$ cd ~/connectedhomeip $ rm -rf out/
Put CY8CKIT-062S2-43012 board on KitProg3 CMSIS-DAP Mode by pressing the MODE SELECT button. KITPROG3 STATUS LED is ON confirms board is in proper mode.
On the command line:
$ cd ~/connectedhomeip $ python3 out/lighting_app_p6/chip-p6-lock-example.flash.py
Commissioning can be carried out using BLE.
Once P6 is up and running, we need to set up chip-tool on Raspberry Pi 4 to perform commissioning and cluster control.
Set up python controller.
$ cd {path-to-connectedhomeip}
$ ./scripts/examples/gn_build_example.sh examples/chip-tool out/debug
Execute the controller.
$ ./out/debug/chip-tool
Run the built executable and pass it the discriminator and pairing code of the remote device, as well as the network credentials to use.
$ ./out/debug/chip-tool pairing ble-wifi 1234 ${SSID} ${PASSWORD} 20202021 3840
Parameters:
1. Discriminator: 3840
2. Setup-pin-code: 20202021
3. Node ID: 1234 (you can assign any node id)
4. SSID : Wi-Fi SSID
5. PASSWORD : Wi-Fi Password
Raspberry Pi 4 BLE connection issues can be avoided by running the following commands. These power cycle the BlueTooth hardware and disable BR/EDR mode.
$ sudo btmgmt -i hci0 power off
$ sudo btmgmt -i hci0 bredr off
$ sudo btmgmt -i hci0 power on
After successful commissioning, use the OnOff cluster command to toggle device between On or Off states.
$ ./out/debug/chip-tool onoff on 1234 1
$ ./out/debug/chip-tool onoff off 1234 1
Cluster OnOff can also be done using the USER_BTN1 button on the board. This button is configured with APP_LIGHT_BUTTON in include/AppConfig.h. Press USER_BTN1 on the board to toggle between Light ON and OFF states. Light ON and OFF can be observed with ‘LED9’ on the board. This LED is configured with LIGHT_LED in include/AppConfig.h.