Bluetooth LE transport + accuracy/UX enhancements (v2.1) - #5
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Firmware (flipper/rf_logger.c, application.fam): - Stream the CSV telemetry over BLE serial (ble_profile_serial) alongside USB. - Advertising keepalive that self-heals after a BLE stack restart. - On-screen BT status (BT:off / BT:adv / BT:ok); requires the `bt` service. Android — new BLE transport (android/plugin/FlipperBlePlugin.java): - GATT serial bridge mirroring FlipperSerialPlugin's connect/disconnect/data/ status API so the web UI treats USB and BLE as interchangeable. - Correct little-endian service/TX UUIDs, TX bound by indication (not the flow-control notify char), GATT cache refresh before discovery, API 33+ characteristic callback, LE-forced pairing, device picker with remembered address for one-tap reconnect. Android — solver/UX: - Transport picker (USB / Bluetooth); RSSI exponential smoothing; selectable environment / path-loss exponent n; leave-one-out outlier rejection; live capture-geometry hint; session persistence. - Fix: the live stream no longer forces the Allocation tab, so the Triangulator view stays put while data streams. Docs / CI: - README, SETUP, SECURITY, CONTRIBUTING updated for dual-transport; stale Build/ paths corrected. Added CHANGELOG, CODE_OF_CONDUCT, CI workflow (python compile + spectrum.csv validate + JS syntax + ufbt FAP build), and dependabot (github-actions). - Rebuilt artifacts: rf_logger.fap (v2.1) and RF_Triangulator.apk. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- flipper/README.md: remove the removed v1 StateMenu preset flow; document the two-state machine, BLE serial streaming, and the BT status line. - android/README.md: add FlipperBlePlugin; replace the inaccurate plugin method table (startStream/stopStream/getLatestRssi never existed) with the real connect/disconnect/isConnected + data/status API shared by both transports; document the transport picker and BLE UUID/indication details. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Summary
Adds a Bluetooth LE transport so the Flipper streams to the Android app fully wirelessly (no cable), plus a batch of accuracy/UX enhancements and repo hardening. USB remains the default; BLE is additive and shares the exact same data path.
Verified end-to-end on real hardware (Flipper Zero "flip_Rpaneor" + Android 16 / API 36): sustained 5 Hz CSV streaming over BLE with the ordered sample counter incrementing losslessly.
Firmware (
flipper/rf_logger.c)ble_profile_serial) alongside USB CDC, simultaneously.BT:off/BT:adv/BT:ok); now requires thebtservice; FAP → v2.1.Android — new BLE transport (
android/plugin/FlipperBlePlugin.java)GATT serial bridge mirroring
FlipperSerialPlugin'sconnect/disconnect/data/statusAPI, so the web UI treats USB and BLE as interchangeable. Getting this reliable required fixing, in order:onCharacteristicChanged(…, byte[])callback (the deprecated one returns null on Android 13+).Android — solver / UX
n, leave-one-out outlier rejection, live capture-geometry hint, session persistence.Docs / CI
Build/…paths corrected.CHANGELOG.md,CODE_OF_CONDUCT.md, CI workflow (Python compile +spectrum.csvvalidation + JS syntax +ufbtFAP build),dependabot.yml.artifacts/rf_logger.fapandartifacts/RF_Triangulator.apk.🤖 Generated with Claude Code