serial: add 'version', 'ls' and 'stat' commands - #106
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bbsan2k merged 2 commits intoSep 7, 2026
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Lets a host ask which firmware is running without rebooting the
device for the boot banner:
> version
Version: 1.4.0-coh3
Commit: 8cbc821
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Lets a host check that the card image it is about to select actually exists on the SD card before switching to it, instead of finding out after the firmware quietly creates a blank one.
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Split out of #104 per review: the serial-inspection commands only, no card-exit logic.
version— reports firmware version/commit/branch/HW variant/mode without rebooting to re-read the boot banner.ls [path]/stat <path>— lets a host check that a card image actually exists on the SD card before switching to it, instead of finding out after the firmware quietly creates a blank one.Both commands reply with
printf, consistent with every other reply inserial_input.c.🤖 Generated with Claude Code
https://claude.ai/code/session_01B1gpWeX4ssmodsaa4oUt6x