OnMCU Docs
Run firmware on remote microcontrollers from your terminal, editor, or CI pipeline.
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