- CHANGED: Updated submodule fwk_io to version 3.3.0 from 3.1.0.
- CHANGED: Updated submodule fwk_core to version 1.0.2 from 1.0.0.
- CHANGED: Updated submodule fwk_rtos to version 3.0.5 from 3.0.3.
- CHANGED: Updated submodule fwk_voice to version 0.7.0 from 0.6.0.
- CHANGED: Updated submodule lib_qspi_fast_read to version 1.0.2 from 1.0.1.
- CHANGED: Updated submodule lib_src to version 2.4.0 from 2.2.0.
- CHANGED: Updated submodule xscope_fileio to version 1.1.2 from 1.1.1.
- ADDED: Support for Microsoft OS 2.0 Descriptors for FFVA and ASRC examples so the DFU interface automatically shows up as a WinUSB interface on Windows.
- ADDED: FFD example with Cyberon speech recognition engine and model (DSpotter v2.2.18.0).
- ADDED: Mic aggregator app that bridges between 16 mics and TDM16 slave or USB Audio
- ADDED: Asynchronous Sampling Rate Converter (ASRC) example application
- ADDED: lib_xua 3.5.1 as submodule to support Mic aggregator app
- CHANGED: Updated submodule fwk_io on to version 3.1.0 from version 3.0.1 to add support for TDM16 slave tx and 16ch mic_array
- ADDED: All speech recognition example deigns now use Sensory TrulyHandsfree speech recognition library.
- ADDED: Low-power far-field dictionary (low-power FFD) example design using wakeword to exit standby mode.
- ADDED: Mandarin model to far-field dictionary (low-power FFD) example design demonstration.
- ADDED: Support for fast flash library which increases flash reading throughput by as much as 70%.
- MOVED: Audio pipelines relocated to modules to allow easier re-use.
- FIXED: Example designs now indicate when evaluation period has expired.
- FIXED: Numerous minor bug fixes.
- ADDED: Improved documentation
- ADDED: Speech recognition porting example design
- FIXED: USB PIDs changed to 0x4000 for FFVA and 0x4001 for FFD
- FIXED: Speech recognition model no longer in the filesystem
- FIXED: Several Linux USB audio bugs
- REMOVED: audiomux example design
- ADDED: Improved Interference Cancellation using Voice-to-Noise Ratio estimator
- ADDED: Low-power mode to far-field dictionary example design
- ADDED: USB DFU to far-field voice assistant example design
- ADDED: Optional AEC fixed-delay to far-field voice assistant example design
- ADDED: Audio response playback
- ADDED: Wanson 20220923 model update
- ADDED: Documentation updates
- FIXED: USB audio device is now recognized on Windows
- FIXED: Applications moved to examples folder
- FIXED: Sample rate conversion from 48k fixed
- ADDED: Audio playback to FFD application
- ADDED: First draft of documentation
- KNOWN ISSUE: USB audio device is not recognized on Windows (This does not effect FFD)
- ADDED: FFD demo using OLED display