Torlando
2527c6d96b
Address the three P1 findings from the Greptile review of PR #96: 1. Network LoRa toggle reverted on save. on_interface_switch_changed saved without propagating the Network switch state, so the save path read the stale Radio-page twin and wrote it back over the mirror. The handler now mirrors the flipped switch to its twin (and toggles the LoRa params visibility) before saving, mirroring on_lora_enabled_changed in the other direction. 2. Immediate controls committed unsaved drafts from other sub-views. Every immediate handler ran the full-screen update_settings_from_ui, so typing a TCP host and then adjusting brightness silently persisted the host. update_settings_from_ui is now view-scoped: save_settings reads only the sub-view that just changed (LVGL events only fire for visible widgets, so _view is always the touched view). The lora handle merges as Radio-page switch wins, Network mirror when the Radio page is unbuilt. 3. Hidden controls retained focus. hide() removed only the header buttons and hub cards, and the focus_group_for cleanup list was missing the three Radio dropdowns — so hidden sub-view controls stayed in the default group (and Radio dropdowns lingered after leaving the Radio view). Extracted the full removal list into remove_all_from_focus_group (now including _dropdown_lora_bandwidth/ _sf/_cr) and use it from both focus_group_for and hide. Verification: tdeck build SUCCESS (RAM 23.1%, Flash 92.7%), tests/build_scripts 170/170. All save_settings() call sites confirmed event-driven so _view always matches the touched control. Signed-off-by: Torlando <tyler@torlando.tech>
Pyxis
An LXMF and LXST client firmware for T-Deck, built on a highly modified fork of microReticulum
Very much WIP, don't expect stability :)
Features
Reticulum transport over:
- RNode-compatible LoRa
- AutoInterface (local wifi)
- TCP Client
- BLE Interface (barely working if at all)
Other features:
- GPS-synced time
- One really annoying beep when you get a new message (user toggle)
- View the announce stream
- Choose a propagation node (and sync with it) (fixed in v0.2.1)
- Set auto announce timer
- Light up keyboard (user toggle)
Will crash in about 5 minutes of normal use (sorry)I had 5d uptime on v0.2.0 with BLE disabled- Make LXST voice calls (codec2 only, quality sounds horrible coming out the other end in Columba, needs work)
Flashing
The easiest way to get Pyxis running is the web flasher, which downloads release firmware from this repository's releases and verifies each image's SHA-256 digest against the release metadata.
For esptool (or any other tool that writes raw flash), each release also publishes a merged binary (pyxis-<tag>-merged.bin) that contains the bootloader, partition table, OTA selector, and application at their fixed offsets. Provision a T-Deck Plus (8 MB flash) with:
esptool.py --chip esp32s3 erase_flash
esptool.py --chip esp32s3 write_flash 0x0 pyxis-<tag>-merged.bin
Merged binaries are for first install / provisioning. Flashing one overwrites every flash region, including NVS (settings, identity) and the LittleFS partition (messages, paths, maps). To update an existing device without losing data, flash firmware.bin to 0x10000 only, or use the Columba-compatible pyxis-<tag>.pyxis.zip update package.
Why "Pyxis"
Pyxis, latin for "compass," is a constellation in the southern sky depicting a mariner's compass. Small but essential, the compass ensures every message finds its destination - even when the path is uncertain.