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68 lines
2.5 KiB
Markdown
68 lines
2.5 KiB
Markdown
# Wio Tracker L2 (ui-lvgl) roadmap
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The L1 → L2 feature port and its audit are done (2026-09-26). This is the plan
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for what comes next, in order. Tick items off as they land.
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Decisions already made:
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- **Buttons:** WAKE (side, expander P00) turns the screen off / on. USER/BOOT
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goes back; holding it mutes / unmutes the device.
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- **Placeholders:** the "+" popup next to a text field is the placeholder UI;
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it must offer every placeholder and appear at every field that sends text.
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- **Message history:** kept on the SD card, about 100 per conversation to
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start with.
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- **OTA:** firmware comes from this fork's GitHub Releases.
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- **PIN:** screen lock only, for now.
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## 1. Quick fixes
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- [x] Keyboard: a key that closes it (so far a message could only be sent).
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- [x] "+" placeholders at every field that sends text (compose, quick
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messages, bot replies).
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- [x] Short, terse descriptions on buttons and rows.
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- [x] WiFi off switch.
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- [x] Buttons as decided above.
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## 2. Arduino-ESP32 3.x, PSRAM
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- [ ] A separate L2 env on pioarduino (as `esp32c6_base`); the 2.0.17 env
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stays until the new one passes the hardware checklist.
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- [ ] Port: speaker (new I2S driver), BLE, ESP-NOW, HTTPS map download,
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LovyanGFX.
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- [ ] Large buffers in PSRAM: message history, trail, tile cache. Measure
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internal RAM before / after.
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- [ ] Full hardware checklist, then make the new env the default.
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## 3. Data on the SD card
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- [ ] Message history on SD, kept across reboots (~100 per conversation;
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the newest ones cached in PSRAM).
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- [ ] Trail sized to the device: thousands of points in PSRAM (now 512),
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saved to SD.
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## 4. UI layout
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- [ ] Every tool as its own Home tile (trail, live share, arrival alert,
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repeater, admin, diagnostics, ...), not inside Settings.
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- [ ] Settings in a sensible order, as on the original (L1).
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- [ ] Every status icon the original has (BT, GPS, live share, trail,
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repeater, alarm, mute, arrival alert, ...).
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## 5. Security and internet
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- [ ] Screen-lock PIN.
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- [ ] Map tiles fetched live while online.
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- [ ] One-button OTA from GitHub Releases (release asset + partition layout
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check).
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## 6. Theme
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- [ ] Develop the current look into a consistent, recognisable style
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(colours, corners, type, icons, states), after the layout of stage 4.
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## 7. Research: LVGL for the other displays
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- [ ] Find out whether LVGL on every display variant gives consistency and a
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nicer look more easily. Adopt only if the result is better and every
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feature is kept (L1: 128×64 OLED, nRF52, RAM already 68% used).
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