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Arduino Board as HP-IL device?
04-03-2014, 12:13 AM
Post: #3
RE: Arduino Board as HP-IL device?
Yes it could be done M. Garnier based his design on a PIC and I am pretty sure the even the Arduino Uno is at least as powerful a processor and there are other versions of Arduino that are considerably more powerful than the Uno.

The HP-IL signal is not analogue it is a differential digital signal that uses the direction of transition to indicate 1s and 0s.

One other approach that occurs to me would be to clone the 1LB3 chip with a CPLD or FPGA, I have thought about trying this but have little incentive as I have a good supply of 1LB3 chips that will do me for the foreseeable future.
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RE: Arduino Board as HP-IL device? - Paul Berger (Canada) - 04-03-2014 12:13 AM
RE: Arduino Board as HP-IL device? - BobVA - 04-09-2014, 08:55 PM

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