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d03f0b308f
The T-Deck Plus shares HSPI across the display (CS=12), LoRa (CS=9), and SD card (CS=39). Previously SD logging was disabled because SD.begin() reconfigured the SPI bus and blanked the display. This introduces a FreeRTOS mutex created in main.cpp and injected into Display, SX1262Interface, and a new SDAccess class so all three peripherals serialize their SPI transactions safely. - Add SDAccess class wrapping SD.begin() and file ops with mutex - Add set_spi_mutex() to Display and SX1262Interface - Wrap Display flush, fill, draw, and power ops in mutex - Refactor SDLogger to use SDAccess mutex instead of owning SD.begin() - Wire up mutex creation and injection order in setup() 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.