saltylab-firmware

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social-bot integration tests / Lint (flake8 + pep257) (pull_request) Failing after 2s

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social-bot integration tests / Core integration tests (mock sensors, no GPU) (pull_request) Has been skipped

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social-bot integration tests / Latency profiling (GPU, Orin) (pull_request) Has been cancelled

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feat(social): ambient sound classifier via mel-spectrogram — Issue #252

Adds ambient_sound_node to saltybot_social:
- Accumulates 1 s of PCM-16 audio from /social/speech/audio_raw
- Extracts mel-spectrogram feature vector (energy_db, zcr, mel_centroid,
  mel_flatness, low_ratio, high_ratio) using pure numpy (no torch/onnx)
- Priority-cascade classifier: silence → music → speech → crowd → outdoor → alarm
- Publishes label as std_msgs/String on /saltybot/ambient_sound on each buffer fill
- All 11 thresholds exposed as ROS parameters (yaml + launch file)
- numpy-free energy-only fallback for edge environments
- 77/77 tests passing

Closes #252

2026-03-02 13:22:38 -05:00

.gitea/workflows

feat(tests): social-bot integration test suite (Issue #108 )

2026-03-02 08:50:22 -05:00

.pio/build

feat: rosbridge WebSocket server for web UI (port 9090)

2026-03-01 00:22:02 -05:00

chassis

feat(mechanical): modular payload bay system (Issue #170 )

2026-03-02 10:38:07 -05:00

docs

docs: add Leap Motion, fix ESC step inset 12mm