Communication protocols¶
This section describes the communication protocols implemented by Cahute, and used between CASIO calculators, or between a CASIO calculators and a host device.
- Rationales behind the communication protocols
- CASIOLINK protocols – Serial protocols used by pre fx-9860G calculators
- CAS40 protocol – Serial protocol used by pre-1996 calculators
- CAS50 protocol – Serial protocol used by calculators from 1996 to 2004
- CAS100 protocol – Serial protocol used by AFX / Graph 100
- CAS300 – Serial and USB protocol used by Classpad 300 / 330 (+)
- Protocol 7.00 – Serial and USB protocol used by post fx-9860G calculators
- Protocol 7.00 Screenstreaming – fx-9860G and fx-CG screenstreaming
- USB Mass Storage (UMS) and proprietary extensions for fx-CG calculators
- USB detection for CASIO calculators