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CHIP Ameba All Clusters Example

A prototype application that demonstrates device commissioning and cluster control.

Supported Device

The CHIP demo application is supported on Ameba RTL8722DM Board.

Building the Example Application

  • Pull docker image:

      $ docker pull pankore/chip-build-ameba:latest

  • Run docker container:

      $ docker run -it -v ${CHIP_DIR}:/root/chip pankore/chip-build-ameba:latest

  • Setup build environment:

      $ source ./scripts/bootstrap.sh

  • To build the demo application:

      $ ./scripts/build/build_examples.py --target ameba-amebad-all-clusters build

    The output image files are stored in out/ameba-amebad-all-clusters/asdk/image folder.

    The bootloader image files are stored in out/ameba-amebad-all-clusters/asdk/bootloader folder.

  • After building the application, Ameba Image Tool is used to flash it to Ameba board.

  1. Connect your device via USB and open Ameba Image Tool.
  2. Select correct serial port and set baudrate as 115200.
  3. Browse and add the corresponding image files in the Flash Download list to the correct locations
  4. Click Download button.

Commissioning and Cluster Control

Commissioning

There are two commissioning modes supported by Ameba platform:

BLE mode

  1. In "connectedhomeip/config/ameba/args.gni"

    • set chip_bypass_rendezvous = false
    • Set chip_config_network_layer_ble = true

  2. In "connectedhomeip/src/platform/Ameba/CHIPDevicePlatformConfig.h"

    • Set #define CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE 1

  3. Build and Flash

  4. Use ATS$ command to run all-cluster example.

  5. Test with Chip-Tool or Python Controller.

IP mode

  1. In "connectedhomeip/config/ameba/args.gni"

    • set chip_bypass_rendezvous = false
    • Set chip_config_network_layer_ble = false

  2. In "connectedhomeip/src/platform/Ameba/CHIPDevicePlatformConfig.h"

    • Set #define CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE 0

  3. Build and Flash

  4. Use ATS$ command to run all-cluster example.

  5. Connect to AP using ATW0, ATW1, ATWC commands

  6. Test with Chip-Tool or Python Controller.

Cluster Control

After successful commissioning, use the OnOff cluster command to control the OnOff attribute. This allows you to toggle a parameter implemented by the device to be On or Off.

  • Via Chip-Tool

      $ ./chip-tool onoff on 1
  $ ./chip-tool onoff off 1

  • Via Python Controller

      $ chip-device-ctrl > zcl OnOff Toggle 1234 1 0