ComputerVoltageSources

I'm not dead yet!

I've actually got 2 PCBs and a semi-finished CVS on my shelf waiting for
attention.

Nice upgrade.

Greg

-----Original Message-----
From: ComputerVoltageSources@yahoogroups.com
[mailto:ComputerVoltageSources@yahoogroups.com] On Behalf Of djbrow54
Sent: Thursday, May 23, 2013 8:26 PM
To: ComputerVoltageSources@yahoogroups.com
Subject: [ComputerVoltageSources] Arduino ComputerVoltageSource

I know this group is dead but thought I would post here anyways.  I played
around with an Arduino Mega 2560 and replaced the AtomPro28 processor on a
four channel CVS to see what it would do.  The SPI update rate for the DACs
is considerably faster since the Arduino uses native hardware support in the
AVR.  I've only benchmarked one program between the Arduino and the
AtomPro28 which was a tight loop stepping through 128 semitone CVs.

I don't know that I will go anywhere with this as I have enough programmable
modules and the speed difference wasn't that compelling but it was an
interesting exercise.  Some details and photos on my Arduino CVS page.

http://modularsynthesis.com/arduino/arduino-cvs/arduino-cvs.htm

Dave



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