URL: https://github.com/stm32duino/Arduino_Core_STM32
Getting Started

This repo is available as a package usable with Arduino Boards Manager.

Add this link in the "Additional Boards Managers URLs" field:

https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json

Warning

Since core release 2.8.0, only Arduino IDE 2 is supported.

For full instructions on using the "Boards Manager", see the Getting Started page.

Advanced user can use the repository to benefit from the latest development. See the Using git repository page.

User can add a STM32 based board following this wiki.