Matter SDK
Ultra-low-power Wi-Fi module targeted at battery-operated sensors, doorbells, door locks, lighting, thermostats, and other Matter devices
Matter SDK
Ultra-low-power Wi-Fi module targeted at battery-operated sensors, doorbells, door locks, lighting, thermostats, and other Matter devices
Overview
InnoPhase IoT’s Matter v1.2 certified Talaria TWO™ is an ultra-low-power Wi-Fi module targeted at battery-operated sensors, doorbells, door locks, lighting, thermostats, and other Matter devices. Talaria TWO’s SDKs with integrated Matter 1.2 protocol and cloud connectivity stacks, accelerates time-to-market for smart home Matter device customers:
- Standalone & MCU Hosted modes using Talaria TWO
- Multi-Fabric Administration Support
- Amazon Alexa, Apple Home, Google Home & Samsung SmartThings
- Voice control of the devices
- Interoperability with existing Matter certified devices
- Device Discovery & Commissioning
Benefits
Matter is an open-source connectivity standard for smart homes and IoT devices, which helps improve the interoperability and security between different smart home ecosystems. The v1.0 of the specification was released in Oct 2022 and Matter stack is available as an open-source project under Apache license. The current Matter specification v1.2 published in Oct 2023, supports many smart home device profiles like lighting products, appliances, sensors, door-lock, thermostat, and others.
InnoPhase IoT’s Talaria TWO is a Matter v1.2 certified Wi-Fi module that can be used to build Matter certified smart home products.
Devices Supported
Talaria TWO Matter stack is based on the open-source Matter stack maintained by Connectivity Standards Alliance (CSA). The Matter stack is available as part of the Talaria TWO SDK package. You can use the Matter solution in two different modes:
- Standalone Mode:
- Talaria TWO has a Cortex-M3 based application processor, peripherals, SRAM and flash memory that can be used by you to build a complete Matter certified product. Both the Matter stack and the custom application will use the Talaria TWO application processor unit. For e.g. Matter certified light switch or motion sensor device.
- Hosted Mode:
- When the smart home product has HMI, motor control or other capabilities, it might require an MCU (host) to handle these requirements. In this usecase, Talaria TWO will function only as a connectivity device with the Matter stack. Talaria TWO interacts with the MCU using the SPI interface and provides a ‘c’ API interface (HAPI) on the host MCU. InnoPhase IoT provides the SDK package for the supported MCU host platforms.
- Supported Host MCUs
- Nuvoton M252 & M2354
- STM L4 & U5 Series
Key Features of Standalone, STM & Nuvoton support
Matter v1.2 certified stack over Wi-Fi
Talaria TWO’s Matter stack is based on the open-source stack maintained by Connectivity Standards Al-liance (CSA) - https://github.com/project-chip/connectedhomeip
- Multi-fabric administration and has been tested to work with the following smart home ecosystems:
- Apple Home
- Google Home
- Amazon Alexa
- Samsung
- Device discovery and commissioning
- Integrated BLE for discovery and commissioning of new device onto Wi-Fi network and Matter network via BLE advertising.
- IP-based discovery and commissioning to work with multiple Matter networks.
- Standard and user-intent commissioning flow types.
- Basic (multi-admin support with chip-tool) and Enhanced (multi-admin support using a smart home ecosystem) commissioning methods.
- Secure storage of Device Attestation Certificate (DAC) & Product Attestation Intermediate (PAI) certificate
- Talaria TWO standalone mode or with an external host MCU (Hosted Mode).
- Supported MCU Hosts:
- Nuvoton – Nu-M2354
- STM Nucleo U575ZI-Q
- Reference Applications:
- Standalone Mode: light, light-switch-app, air-quality sensor, contact sensor, flow sensor, window cover applications
- Hosted Mode: door-lock-app, smoke-CO-alarm, speaker and basic video player applications
Configurations
Block Diagram
