OnMCU Docs
Run firmware on remote microcontrollers from your terminal, editor, or CI pipeline.
Press Ctrl+K to search the docs.
Guide
Make your first run, then add logs and clean test exits.
01Quick start
02Firmware logging
03Semihosting exits
CLI
Install onmcu, sign in, and run a firmware image.
onmcu
$ onmcu list-boards
$ onmcu run --board …
completed
CI
Run firmware tests on OnMCU boards from GitHub Actions or Cargo.
build
run on hardware
report result
Start here
Install the CLI, choose a board, and send it an existing firmware image.
Open the quick start