pyxis

mirror of https://github.com/torlando-tech/pyxis.git synced 2026-03-30 13:45:38 +00:00

Files

torlando-tech d03f0b308f Add shared SPI bus mutex for SD card, display, and LoRa coexistence

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>

2026-03-04 00:19:10 -05:00

auto_interface

Initial commit: standalone Pyxis T-Deck firmware

2026-02-06 19:48:33 -05:00

ble_interface

BLE stability: host-controller resync, stuck GAP conn cancel, scan diagnostics

2026-03-03 19:57:55 -05:00

lxst_audio

LXST voice call stability: fix hangup crash, signal queue, TX pump, mic tuning

2026-02-25 10:57:14 -05:00

sx1262_interface

Add shared SPI bus mutex for SD card, display, and LoRa coexistence