This repository is a companion to the Keyword Spotting with Edge Impulse tutorial on the Microchip Developer website. It contains the firmware to perform "yes" "no" keyword spotting on a SAME54 Curiosity Ultra development board + WM8904 audio daughterboard, as well as some tools to build your own dataset from the Google Speech Commands dataset.
Measured with -O2 compiler optimizations and 120MHz Clock
- 171kB Flash
- 119kB RAM
- 145ms Inference time
If you'd like to choose different keywords from the google speech commands for
your application, the dataset directory contains code and instructions for
generating a dataset.