torlando-techandClaude Opus 4.6 c80e63dee9 Fix Task WDT crashes: LVGL priority starvation + BLE WDT false positives
Two root causes for frequent device reboots:

1. LVGL task (priority 2) starved loopTask (priority 1) on core 1.
   During heavy screen rendering, loopTask couldn't run for 30+ seconds,
   triggering the Task WDT. Fixed by lowering LVGL to priority 1 so
   FreeRTOS round-robins both tasks fairly.

2. BLE task was registered with the 30s Task WDT, but blocking NimBLE
   GATT operations (connect + service discovery + subscribe + read) can
   legitimately take 30-60s total. Removed BLE task from WDT since
   NimBLE has its own internal ~30s timeouts per GATT operation.

Also added ble_hs_synced() guards to write(), read(), notify(),
writeCharacteristic(), discoverServices(), and enableNotifications()
to prevent use-after-free on stale NimBLE client pointers during
host resets.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-04 14:11:51 -05:00
2026-02-07 11:49:21 -05:00

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)

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.

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