Protocol 7.00 – Serial and USB protocol used by post fx-9860G calculators

This protocol is used by calculators starting from the fx-9860G, published in 2004, up to the current day.


fx-CG calculators and derivatives still use a derivative from Protocol 7.00, although not directly, but hidden behind proprietary SCSI commands. See USB Mass Storage (UMS) and proprietary extensions for fx-CG calculators for more information.