Multiplex several framed protocols (OTA, crash-dump, CAN bridge, app control, ...) over one byte stream: parses the stream_frame codec once and routes each frame to a per-module handler by the frame's module byte
Lightweight PCM audio processing for voice-assistant style pipelines: format conversion, level metering, resampling, and voice activity detection (RMS-based and WebRTC-based), both as one-shot and streaming APIs.
ESP-Brookesia HAL boards component that provides board-specific device configurations, peripheral mappings, and hardware setup hooks for esp_board_manager.