Hello Richard Hecht,
Yes, CYBT-333032-02 comes with Ez-Serial FW. You can wire up the interface pins to Micro controller to control the device.
Please go through the Ez-Serial FW user guide (EZ-Serial WICED Firmware Platform User Guide for CYW2070x-based Modules - V1.1.14) for detailed explanation here: https://www.cypress.com/documentation/software-and-drivers/ez-serial-ez-ble-module-firmware-platform
Thanks for the response. So in terms of GPIO Pin mapping for CYSPP,etc on the CYBT-3330320-02, I am review Chaptering 8, GPIO Pins. Which of the two modules does the CYBT-333032-02 follow: CYBT-343026-01 or CYBT-353027-02 (referenced in the table)?
Thanks for the help.