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AN214818 - Keyscan Matrix | Cypress Semiconductor

AN214818 - Keyscan Matrix

Last Updated: 
Sep 17, 2017
Version: 
*B
This application note describes the keyscan matrix implemented in the Cypress CYW20730/CYW20733 Bluetooth transceiver chips. It is intended for software engineers who are writing code for devices that include the CYW20730/CYW20733, and who have experience working with keyboard scanners and with the CYW20730/CYW20733 chips.