; Solo build for Seeed Wio Tracker L1 (E-ink) -- extends WioTrackerL1Eink, ; defined in variants/wio-tracker-l1-eink/platformio.ini. Solo configs live in ; their own top-level solo/ folder, separate from the shared upstream board ; variants in variants/, so this repo's Solo-specific additions don't get ; mixed in with configs other MeshCore forks/upstream also carry. ; ; Dual BLE+USB with added Solo [env:WioTrackerL1Eink_companion_solo_dual] extends = WioTrackerL1Eink ; Optimise for size, not speed: the nRF52 Arduino core defaults to -Ofast ; (≈ -O3 + -ffast-math), which bloats flash by ~200 KB on this feature-rich ; solo build. -Os keeps every feature, fits comfortably, and is actually safer ; for float (no fast-math reassociation). Speed is irrelevant for the UI/mesh. build_unflags = -Ofast build_flags = ${WioTrackerL1Eink.build_flags} -D DUAL_SERIAL=1 -D ENABLE_SCREENSHOT -Os extra_scripts = post:create-uf2.py