There are three flavors of Documation interfaces: parallel
differential, parallel single-ended and serial (Cardamation). I
believe the M1000 only came with the differential interface. I
have an HP-branded M600 (HP2983A) and it also has the
differential interface.
I'm in the process of building a Documation to USB interface
based on a Ubicom/Scenix microcontroller and the FTDI parallel-
to-USB chip. Have the parts but haven't had time to get started
on construction. I'll post the schematics and code hopefully
within a month.
Dang it Sellam, your M1000 slipped under my ebay search
radar because it's a "ballot card reader" not a "punched card
reader."
Brian
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
_| _| _| Brian Knittel
_| _| _| Quarterbyte Systems, Inc.
_| _| _| Tel: 1-510-559-7930
_| _| _| Fax: 1-510-525-6889
_| _| _| Email: brian_at_quarterbyte.com
_| _| _|
http://www.quarterbyte.com
Received on Wed Mar 19 2003 - 14:16:00 GMT