Communication protocols

• Rationales behind the communication protocols
  • Data or screen reception rationale
  • Data or screen sending rationale
  • Device control rationale
• CASIOLINK protocol – Serial protocols used by pre fx-9860G calculators
  • Packet format for the CASIOLINK protocol
  • Packet flows for the CASIOLINK protocol
• Protocol 7.00 – Serial and USB protocol used by post fx-9860G calculators
  • Specific formats for Protocol 7.00
  • Protocol 7.00 packet format
  • Protocol 7.00 communication flows
  • Known Protocol 7.00 commands by CASIO
  • Known Protocol 7.00 command extensions in fxRemote
  • Protocol 7.00 use cases
  • Known hardware identifiers for Protocol 7.00
• Protocol 7.00 Screenstreaming – fx-9860G and fx-CG screenstreaming
  • Protocol 7.00 Screenstreaming packet format
  • Protocol 7.00 Screenstreaming communication flows
• USB Mass Storage (UMS) and proprietary extensions for fx-CG calculators
  • Custom SCSI commands for CASIO’s USB Mass Storage implementation