Below you will find pages that utilize the taxonomy term “Onmcu”
August 10, 2026
Run on OnMCU
Version updated for https://github.com/onmcu/onmcu-action to version v1.1.0.
This action is used across all versions by ? repositories. Action Type This is a Composite action.
Go to the GitHub Marketplace to find the latest changes.
Action Summary This GitHub Action automates the flashing and running of firmware on real MCU hardware using OnMCU, ensuring that the workflow fails if the hardware run fails. It installs the OnMCU CLI, writes a CI config, and invokes onmcu run in a single step, providing minimal overhead. The action is designed to handle various inputs such as board identifier, firmware file, API key, and more, with sensible defaults for missing values.