Files
typewriter/docs/v0.8-battery-and-sleep.md
Julien Calixte 866b7b722a docs(v0.8): re-home the auto_sync runtime to v0.8
v0.7 closed with manual :gl/:gp only, leaving the auto_sync timer
unscheduled. It lands in v0.8 alongside the sleep transitions it must
respect and a new explicit item: per-sync Wi-Fi teardown (the git_sync
modem-ownership refactor), prerequisite for both sleep modes. Forward
pointers in typoena-toml.md and the v0.5 spec updated to match; the
v0.5 macroplan learning is left as a historical record.
2026-07-14 10:06:56 +02:00

1.5 KiB
Raw Blame History

v0.8 — Power: battery + sleep

Part of the Typoena macro plan. Requirements and targets: qfd.md. Load-bearing decisions: adr.md.

Status: not started.

  • Measure idle / typing / push current draw on bench
  • 18650 + IP5306 charge board, soft power switch
  • Per-sync Wi-Fi teardown — refactor git_sync's modem ownership so the radio de-inits after each git op. Today it comes up lazily on the first op and stays associated for the rest of the session (~1520 mAh/hr); TLS session resumption (v0.7) already makes the fresh-connect path cheap (2.4 s vs 4.0 s). Prerequisite for both sleep modes. Analysis: tradeoff-curves/wifi-auto-sync.md.
  • Light sleep on idle > 30 s (keyboard interrupt wakes)
  • Deep sleep on lid close (reed switch); restore cursor + buffer
  • auto_sync runtime — the opportunistic, rate-limited push behind the v0.5 .typoena.toml key (re-homed here 2026-07-14; v0.7 closed with manual :gl/:gp only). Push when already awake + dirty (coalesced into the idle-pause, ≤ once per auto_sync), push once on the way into sleep if dirty, never wake from deep sleep purely to sync; min clamp ~2 min. A clean tick is radio-free via the dirty journal. Policy + curve: tradeoff-curves/wifi-auto-sync.md.
  • Battery indicator in the side panel