HP85 GPIB Disk Emulator  1.0
index page


The HP85 Disk Emulator project includes software that has their copyrights. They are listed below.

HP85 Disk Emulator Copyright (C) 2014-2020 Mike Gore

HP85 Disk Emulator is a CS80, SS80 and AMIGO disk emulator that has been tested on the following devices (may work on other systems)

  • HP85B - SS80 DISK and AMIGO DISK
  • HP54645D - printer capture only

This is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

HP85 Disk Emulator is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

HP85 Disk Emulator Circuit Board (C) 2019-2020 Jay Hamlin

  • Jay Hamlin Circuit Board - see board/V2

hpdisk Copyright (C) 2014- Anders Gustafsson

HPDisk - An SD-based disk emulator for GPIB instruments and computers.
Has been tested on the following devices.

  • HP 1631D Logic analyser
  • HP 8753 VNA
  • HP 3852A Mainframe with the 44788 HPIB card

Contact: anders.gustafsson@pedago.fi
Anders project web site: http://www.dalton.ax/hpdisk
Elektor Labs project web site: http://www.elektor-labs.com/project/hpdisk-an-sd-based-disk-emulator-for-gpib-instruments-and-computers.13693.html L

HP85 Disk project documenation

  • Documentation/README.md

GPIB Linux

GPIB Handshake documentation

GPIB ofline copy from WIKIPEDIA

  • IEEE-488 From Wikipedia, the free encyclopedia

HPDIR project

HP Documentation - please note copyrights

  • Many files in the documents folder are Copyright by HP
    • they are only included here as a convenience.
  • See Documents/README.md

TeleDisk Converter

  • See Documents/README.md
    • Important Contributions (My converted would not have been possible without these)
      • Dave Dunfield, LZSS Code and TeleDisk documentation
        • Copyright 2007-2008 Dave Dunfield All rights reserved.
      • Jean-Franois DEL NERO, TeleDisk Documentation

Teledisk Code and Documentation


FatFs Copyright (C) 2013-, ChaN, all right reserved.

FatFs module is a generic FAT file system module for small embedded systems.

This is a free software that opened for education, research and commercial developments under license policy of following terms.

  • The FatFs module is a free software and there is NO WARRANTY.
  • No restriction on use. You can use, modify and redistribute it for personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
  • Redistributions of source code must retain the above copyright notice.


STK500v1 uploader for Optiboot

SParkFun I2C,SPI,Serial LCD


End users reposibilities

There may be other methods or references in the code or documentation that are subject of additional patents or copyrights. The existence of this project does not imply otherwise. It is each end users responsibiltyi to determine this on their own (especially important if you plan to manufacture and or sell a device based on this project).