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a3ab6c5f13
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- version.txt + esp_app_desc_t version reporting (X-Frame-Version header); new ota_update.c checks the server's advertised version against the running one and streams+applies an update via esp_https_ota, gated by bootloader rollback (marks the image valid only after a full successful cycle, so a bad update can't brick a wall-mounted frame). - Dual-OTA partition tables: partitions.csv (8MB dev board, 2MB slots) and new partitions_xiao.csv (4MB XIAO, 1.875MB slots -- the dev board's table doesn't fit the XIAO's flash). New build_for_board.sh gives each board its own build dir + generated sdkconfig via SDKCONFIG_DEFAULTS layering, so switching boards never clobbers the other's config. - fetch_photo_info()/fetch_face_labels() were using the short reachability-check timeout even though the manage-menu path can be the first (cold, TLS-handshake-paying) request of a wake cycle -- switched to the longer fetch timeout to stop spurious ESP_ERR_HTTP_CONNECT failures. - XIAO: the RF switch that selects onboard vs. external antenna (GPIO3/14) isn't initialized by plain ESP-IDF the way Seeed's Arduino package does it, leaving WiFi unable to reliably reach the antenna at all -- new board_antenna.c powers the switch and selects the onboard antenna, gated behind FRAME_XIAO_ANTENNA_INIT (on by default in sdkconfig.xiao). Also remaps the EPD DC/RST/BUSY pins, since the dev board's defaults (GPIO9/10/11) aren't physically exposed on the XIAO.
210 lines
9.9 KiB
Plaintext
210 lines
9.9 KiB
Plaintext
menu "ESPresso Frame Configuration"
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config FRAME_XIAO_ANTENNA_INIT
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bool "Select onboard antenna on Seeed XIAO ESP32-C6 (RF switch init)"
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default n
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help
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The XIAO ESP32-C6 routes its antenna through an FM8625H RF
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switch (GPIO3 = switch power enable, GPIO14 = antenna
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select) so it can optionally use an external u.FL antenna
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instead of the onboard ceramic one. Seeed's own Arduino
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board package powers the switch and selects the onboard
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antenna automatically at boot; plain ESP-IDF (what this
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firmware uses) does not -- without this, the switch's
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GPIOs are left floating and the radio may not reliably
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reach the onboard antenna at all. Symptom: a softAP (or
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STA connection) that starts successfully in the log but
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is never actually visible/reachable over the air. Enabled
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by default in sdkconfig.xiao; leave off for the DevKitC-1
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dev board, which has no such switch.
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config ESP_AP_SSID
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string "Provisioning softAP SSID prefix"
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default "ESPRESSO"
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help
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SSID prefix of the softAP the device brings up when it needs
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provisioning; the device appends "_XXXXXX" (last 3 bytes of its
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WiFi MAC) so multiple frames never collide on the same SSID.
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The password is generated randomly per device on first boot and
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shown on the e-ink panel both as a WiFi-join QR code and as
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plaintext underneath it, so it can be typed in by hand on a
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desktop/laptop that can't scan the QR.
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config ESP_MAX_STA_CONN
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int "Maximal STA connections"
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default 4
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range 1 4 if IDF_TARGET_ESP32C2
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range 1 15
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help
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Maximum number of STAs allowed to connect to the soft-AP (wifi_config_t.ap.max_connection).
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Upper bound matches ESP_WIFI_MAX_CONN_NUM in esp_wifi_types_native.h:
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1-4 on ESP32-C2, 1-15 on other Wi-Fi chips.
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Soft-AP and ESP-NOW share encryption keys; see Wi-Fi driver documentation
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if ESP-NOW is enabled.
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config ESP_ENABLE_DHCP_CAPTIVEPORTAL
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bool "DHCP Captive portal"
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default y
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help
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Enables more modern DHCP-based Option 114 to provide clients with the captive portal URI
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config FRAME_STA_CONNECT_MAX_RETRIES
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int "Home WiFi connect max retries before falling back to provisioning"
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default 3
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help
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Number of failed connection attempts to the stored home WiFi network
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before the device gives up and re-enters provisioning (softAP) mode.
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config FRAME_STA_CONNECT_TIMEOUT_MS
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int "Home WiFi connect timeout per attempt (ms)"
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default 15000
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help
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How long to wait for an IP address on each connection attempt to the
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stored home WiFi network before counting it as a failed retry.
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config FRAME_SERVER_CHECK_TIMEOUT_MS
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int "Tools server /frame/config request timeout (ms)"
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default 3000
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help
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How long to wait for a GET /frame/config response from the
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tools server -- doubles as both the reachability check for the
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post-connect status screen and the source of the
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server-configured refresh interval below.
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config FRAME_FETCH_TIMEOUT_MS
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int "Image fetch HTTP timeout (ms)"
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default 15000
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help
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How long to wait on the GET /frame/image request before giving
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up. The server does real work per request (Immich download +
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resize + dither), so this is longer than the reachability
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check's timeout.
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config FRAME_SLEEP_INTERVAL_S
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int "Fallback deep sleep interval between refreshes (seconds)"
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default 3600
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help
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The refresh interval is normally set server-side (the "Refresh
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interval" field in the server's web UI, delivered via GET
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/frame/config) so it can be changed without reflashing. This
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value is only a fallback: used before the device has ever
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successfully reached a configured server, or if the server's
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response doesn't include a valid interval (e.g. an older
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server version). Lower this for bench testing so you don't
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have to wait an hour per iteration.
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config FRAME_RETRY_INTERVAL_S
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int "Deep sleep interval after a failed cycle (seconds)"
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default 300
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help
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How long the device deep-sleeps before retrying after the
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server was unreachable or the fetch/display failed, instead of
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waiting the full FRAME_SLEEP_INTERVAL_S.
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config FRAME_NEXT_BUTTON_GPIO
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int "Next-photo button GPIO (-1 to disable)"
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default 2
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range -1 7
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help
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Button wired between this GPIO and GND (active-low, internal
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pull-up enabled in firmware -- no external resistor needed).
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Pressing it wakes the device (if asleep), forces the server to
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advance to the next photo immediately (POST /frame/advance)
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regardless of the configured refresh interval, and displays
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it. Must be GPIO 0-7 -- the only pins the ESP32-C6 can use as
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a deep-sleep GPIO wakeup source, which is what lets a press
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wake the device promptly instead of only being noticed during
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its brief awake windows. Set to -1 to disable the feature.
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config FRAME_BACK_BUTTON_GPIO
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int "Back-photo button GPIO (-1 to disable)"
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default 0
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range -1 7
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help
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Button wired between this GPIO and GND (active-low, internal
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pull-up enabled in firmware -- no external resistor needed).
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Pressing it wakes the device (if asleep), forces the server
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to return to the previously-current photo immediately
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(POST /frame/back), and displays it. Pressing next
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afterwards returns to where you were before pressing back.
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Must be GPIO 0-7 for the same deep-sleep-wakeup reason as
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FRAME_NEXT_BUTTON_GPIO above; defaults to a different pin
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than the other buttons. Set to -1 to disable the feature.
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config FRAME_COMBO_BUTTON_GPIO
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int "Menu/reset button GPIO (-1 to disable)"
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default 1
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range -1 7
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help
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Button wired between this GPIO and GND (active-low, internal
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pull-up enabled in firmware -- no external resistor needed).
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One pin, three actions depending on how long it's held:
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a quick press shows the management menu (same as before);
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holding it FRAME_COMBO_SOFT_RESET_HOLD_MS then releasing
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soft-resets the device (reboots, keeps the stored WiFi/
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server config); holding it all the way to
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FRAME_COMBO_FACTORY_RESET_HOLD_MS clears the stored config
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and restarts into provisioning, regardless of whether it's
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released yet. Must be GPIO 0-7 for the same deep-sleep-
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wakeup reason as FRAME_NEXT_BUTTON_GPIO above; defaults to
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a different pin than the other buttons. Set to -1 to
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disable the feature entirely (also disables the management
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menu, both reset tiers, and factory-reset-via-button --
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reconfiguring then only works by erasing NVS over USB, see
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firmware/README.md).
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config FRAME_COMBO_SOFT_RESET_HOLD_MS
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int "Soft-reset hold duration (ms)"
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default 3000
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depends on FRAME_COMBO_BUTTON_GPIO >= 0
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help
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How long the menu/reset button must be held before releasing
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it triggers a soft reset (reboot, config kept). Long enough
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to be clearly distinct from a quick menu-opening press.
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config FRAME_COMBO_FACTORY_RESET_HOLD_MS
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int "Factory-reset hold duration (ms)"
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default 15000
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depends on FRAME_COMBO_BUTTON_GPIO >= 0
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help
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How long the menu/reset button must be held continuously
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before the device clears its stored config and reboots into
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provisioning, regardless of release. Comfortably longer than
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FRAME_COMBO_SOFT_RESET_HOLD_MS so the two tiers can't be
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confused for each other.
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config FRAME_BATTERY_ADC_GPIO
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int "Battery voltage-divider ADC GPIO (-1 to disable)"
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default -1
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range -1 6
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help
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GPIO wired to the midpoint of a 2x200k voltage divider from
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BAT+ to GND (halving the battery voltage into ADC range --
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the wiring Seeed documents for the XIAO ESP32-C6's A0).
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Must be GPIO 0-6, the ESP32-C6's only ADC-capable pins. The
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settled XIAO design shares this with the back button's pin
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(0): a high-impedance divider coexists fine with the
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button's pull-up and deep-sleep wake, and the firmware
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time-shares the pin (brief ADC read once per wake, restored
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to button duty right after). -1 (the default) disables
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battery reporting entirely -- correct for boards with no
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battery wired, like the DevKitC-1 dev board.
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config FRAME_VBUS_SENSE_GPIO
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int "USB-power (VBUS) sense GPIO (-1 to disable)"
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default -1
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range -1 23
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depends on FRAME_BATTERY_ADC_GPIO >= 0
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help
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GPIO wired to the midpoint of a 2x100k divider from the 5V
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pin (which only carries voltage when USB is plugged in --
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it's dead on battery power) -- a plain digital high/low
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"on mains" signal, no ADC needed. The divider is required:
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raw 5V exceeds the 3.3V pin limit. When on mains, the
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battery indicator is hidden and no battery report is sent
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(the charging voltage would read misleadingly full). -1
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disables mains detection -- the indicator then shows
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whenever the battery reading is plausible.
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endmenu
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