Persist 24h usage history to flash across reboots - #124
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Extends the desk dashboard with more pages, touch-swipe navigation, an
animated burn-rate flame in the corner, and a swipe-to-cycle costume system
for the corner mascot. Physical buttons are unchanged — all new navigation
is via touch gestures. New art is original pixel-art; generators in tools/.
- Pages: Trend (session+weekly sparkline), Burn (%/hr + ETA to 100%), and
Session / Weekly detail. Swipe left/right cycles them (modulo wrap).
(ui.cpp, ui.h, usage_history.{cpp,h})
- Touch-swipe navigation, rotation-aware: the raw touch delta is rotated by
the IMU quadrant so gestures track "screen up" in any orientation. Swipe
left/right = pages, up/down = costumes; a tap still toggles the splash.
- Burn-rate flame: original pixel flame that flickers each frame and smoothly
tracks the live session burn rate. It sits to the right of the battery, and
the battery now shows only when a cell is actually attached (power_hal
reports -1 otherwise) instead of a misleading empty glyph. Battery-less
boards just show the flame. (flame_icon.h via tools/gen_flame.py)
- Costumes on the corner mascot: shades, cat ears, sombrero, pom-pom,
lightsaber, santa, double saber, rainbow; choice persisted to NVS. Each
prop is cropped to its bounding box to keep the data compact.
(costumes.h via tools/gen_costumes.py)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Reworks tools/gen_costumes.py so adding a costume for the corner mascot is approachable: a @Costume("name") decorator registers a prop in one place (was a separate function + a parallel list), named anatomy landmarks (A.EYE_L / HEAD_TOP / ...) replace guessed pixel coordinates, per-prop docstrings, a "how to add a costume" guide, and a generated costumes_guide.png (grid + labeled landmarks) to position new props. Generated costumes.h is byte-identical -- no art or firmware change, just a friendlier generator. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Widens the usage_history ring to 24h (1440 samples at 60s polling) and saves it to NVS (a compact ~3KB blob) every ~10 samples, restoring it on boot so the Trend/Burn pages show real history across reboots instead of starting empty each time. Restored data is dropped if the daemon's wall-clock shows the newest sample is stale (>26h), so a long-unplugged device doesn't display ancient data as current. usage_history_add() gains an epoch argument for that staleness check. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Weak title and description, temporally linked to your session which I have 0 context of. Unclear what if any human QA was done on this. Example: Casually mentions trend/burn pages as if they are known existing features. Commit history mentions mascot costumes, no mention of them in PR title and description. Very sloppy PR sorry. This I think is a common problem when using agent is they are not aware enough of how to present their work to another person not privy to the current session. |
This was referenced Jul 24, 2026
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Widens the
usage_historyring to 24h (1440 samples) and persists it to NVS (~3KB blob) every ~10 min, restoring it on boot so the Trend/Burn pages show real history across reboots instead of starting empty. Restored data is discarded if the daemon's wall-clock shows the newest sample is stale (>26h).usage_history_add()gains an epoch arg for the staleness check.Stacked on #122 → #121 — review the top commit.