Public Access
The firmware accepts burst, key <name>, sound on|off and short|normal over serial, so UI behaviour can be reproduced on the device without the keyboard. scripts/serial_log.sh records (and drives) it in a named container that flash.sh removes before uploading. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT