4.1 Parrot Field Engagement Board
The ATtiny817 Parrot Field Engagement Board employs the operational implementation outlined in this application note. It uses an 8-Mb SPI Serial Flash for data storage. With the default sampling frequency, it is possible to record for just over one minute using the provided firmware. The operation involves five buttons: REC., PLAY/STOP, BACK, FORWARD, and ERASE. The board is depicted in the figure below. For more information, see the Parrot Field Engagement Board Hardware User Guide.