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stm32-hotspot / stm32wb-matter-device-over-thread

Matter device over thread for STM32WB
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Official Link for "ForMatter" Coprocessor Binary #2

Closed chrismerck closed 1 year ago

chrismerck commented 1 year ago

This repository contains a binary called stm32wb5x_BLE_Thread_ForMatter_fw.bin. Release notes in this repo indicate a version number of 1.0.1. Presumably this is officially signed by ST, however it's being released here in an unofficial (presumably third-party) repository. Can someone explain what is going on here? (I want to build a commercial product on top of this IC, and the binary stack is a very important but mysterious aspect of this chip.)

STYoannZamaron commented 1 year ago

Hello, This binary is used only for this project and is not supported by ST for other applications. If you want to use the official version, you can download the one from the latest cube Firmware. link : https://www.st.com/en/embedded-software/stm32cubewb.html the latest version is 1.16.0 thanks

chrismerck commented 1 year ago

Thank you, but which of the many official copro binaries do I need?

I assume it's either stm32wb5x_BLE_Thread_static_fw.bin or stm32wb5x_BLE_Thread_dynamic_fw.bin, but which one?

STYoannZamaron commented 1 year ago

Hello, the static use ble or thread radio, but not at the "same time". Each time you want to change from ble or thread you need to re init the ip. In the dynamic binary you can use ble and thread at the same time. For example, for matter we used the dynamic one because we need ble and thread at the same time for the commissioning.