Files
wadamesh/deploy/apps/apps.json
T
Christopher Van HooseandClaude Fable 5 b273f20e26 M9 compass (QMC6309) + GPS motion for Lua apps; GPS Compass Store app
Firmware
- variants/thinknode_m9/M9Compass.{h,cpp}: QMC6309 at 0x7C on the peripheral
  bus. Probe by chip id, soft reset with the explicit clear, CTRL2 0x20
  (50 Hz, +/-32 G, set/reset on), CTRL1 0x61 (normal, OSR 8/8), read-back
  verified. Synchronous read from the Lua host bridge, 1 s cache, lazy
  re-probe while the rail-powered part is still in POR, OVFL kept + flagged +
  logged. HAS_M9_COMPASS=1 in the env -> new hardware gate CAP_COMPASS.
- src/helpers/WadaNmeaLocationProvider.h: Wadamesh-owned copy of the core
  MicroNMEALocationProvider that also exposes RMC speed/course (the core
  keeps its parser private; no libdeps patch). M9 target.cpp builds on it,
  HAS_GPS_MOTION=1, wadaGpsMotion() for UITask.
- wada.sys.gps(): + alt (m), + speed_kmh/course where the board provides
  them (course only while moving -- an empty RMC course parses as 0), and
  nil while the user has GPS switched off. wada.sys.compass(): {x,y,z,ovfl}
  Gauss, sensor frame, uncalibrated, registered only where CAP_COMPASS;
  caps().compass. Calibration, axis mapping and the heading maths live in
  the app so they can be adjusted per user without a firmware cut.
- Host: luaHostContactAt reads the RTC once per contacts() walk instead of
  once per contact (an I2C transaction each on the M9); pressCb reports
  press coordinates in body content space (scroll offset folded in).

App
- deploy/apps/gpscompass/1.0 + apps.json: rotating rose with a fixed index,
  live fix readout, bearing/range to a selected contact, magnetometer
  heading with hard-iron calibration (C), frame rotate/mirror (O/F, the
  M9's sensor orientation is undocumented), GPS-course fallback on every
  other board, saturation warning. Not baked into lua_builtin.h on purpose
  (CAP_BUILTIN_LUA_APPS also removes the Store > Apps tab).

Verified: M9, V4, V4-R8, T-Deck compile (M9 flash +2 KB); two adversarial
review passes, all confirmed findings fixed; host Lua harness (vendored
Lua, LUA_32BITS) -- calibration recovers a simulated bias exactly, heading
error 0 deg, worst tick ~10k of the 100k budget. Hardware validation list
(axis orientation, bias magnitude, 0x7C ACK) in M9_PORT.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-22 00:53:16 -04:00

41 lines
1.2 KiB
JSON

{
"apps": [
{
"id": "monitor",
"name": "RF Monitor",
"ver": "1.3",
"desc": "Scrollable: RSSI/noise chart with dBm axis, link margin, RX rate, radio params, heard feed."
},
{
"id": "airtime",
"name": "Airtime",
"ver": "1.3",
"desc": "Utilization bars with a % axis, rx/tx split, duty ceiling, budget. Reset button top-right."
},
{
"id": "snake",
"name": "Snake",
"ver": "1.0",
"desc": "The classic, in Lua. Swipe to steer."
},
{
"id": "sdktest",
"name": "SDK Test",
"ver": "1.1",
"desc": "Developer tool. Checks the extended Lua SDK on this board: capabilities, clock, battery, GPS, file access and its limits, keyboard input. Has a button that TRANSMITS a test message to Public (asks permission first)."
},
{
"id": "2048",
"name": "2048",
"ver": "1.2",
"desc": "The classic sliding-tile puzzle. Swipe to move, tap to restart. Keeps your best score. Contributed by pisti87."
},
{
"id": "gpscompass",
"name": "GPS Compass",
"ver": "1.0",
"desc": "Compass rose: magnetometer or GPS course, live fix, bearing to contacts"
}
]
}