tfaour
d395cf3bb9
Build and push server image / build-and-push (push) Successful in 35s
Factory-reset (GPIO3, hold 10s): clears stored WiFi/server config and restarts into provisioning -- the deliberate, USB-free replacement for the earlier reverted RST-based auto-reprovisioning idea. Next-photo (GPIO2, tap): wakes the device and forces the server to advance immediately via a new POST /frame/advance, instead of waiting for the refresh interval. Both buttons arm themselves as deep-sleep GPIO wakeup sources so a press is noticed promptly even while asleep. Also makes GET /frame/image side-effect-free: it now only advances once refresh_interval_s has elapsed since the current photo was set (tracked server-side), so a device reboot for any reason just redisplays the current photo instead of silently skipping ahead. The server maintains a small reorderable upcoming-photos queue, viewable and rearrangeable from the web UI.
23 lines
949 B
C
23 lines
949 B
C
#pragma once
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/**
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* Configures the factory-reset button GPIO (CONFIG_FRAME_RESET_BUTTON_GPIO,
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* active-low with internal pull-up) and arms it as a deep-sleep wakeup
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* source, so holding it wakes the device promptly even while it's asleep
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* rather than only being noticed during its brief awake windows. Call once,
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* early in app_main(), before the device might enter deep sleep.
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*
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* A no-op if CONFIG_FRAME_RESET_BUTTON_GPIO is negative (button disabled).
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*/
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void reset_button_init(void);
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/**
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* Checks whether the reset button is currently held. If it's held
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* continuously for CONFIG_FRAME_RESET_BUTTON_HOLD_MS, clears the stored
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* WiFi/server config and restarts (does not return in that case) so the
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* device comes back up in provisioning mode. Returns immediately if the
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* button isn't pressed, or as soon as it's released before the hold
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* duration elapses -- normal boot continues either way.
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*/
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void reset_button_check(void);
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