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Three bugs prevented Pyxis telemetry from appearing on Columba's map:
1. Bytes({0x02}) called Bytes(size_t capacity=2) instead of creating a
1-byte buffer containing 0x02. Both field keys were empty, so the
second fields_set() overwrote the first — FIELD_TELEMETRY was missing
from the wire payload. Fixed with Bytes(&key, 1).
2. FIELD_COLUMBA_META was encoded as msgpack but Columba expects JSON
(json.loads after .decode('utf-8')). Changed to manual JSON string.
3. expires was sent as Unix seconds but Columba compares against
System.currentTimeMillis() (milliseconds). Locations were immediately
deleted as expired. Now sends expires_ms = end_time * 1000.
Also: set OPPORTUNISTIC delivery method on telemetry/cease messages,
add pyxis_log() diagnostics for telemetry pipeline, and manage tile
download task lifecycle (start on show, stop on hide).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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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