From: Peter Charles (cyberbiota_at_hotmail.com)
Date: 2002-07-02 16:30:58
Nathan-
I am working on a similar rig (not for runners, per se). Currently, my plan
is along the lines of the Tiny. The biggest problem so far is that the PDA
(most PalmOS PDA's, anyway) just doesn't have the horsepower in the ALU to
do much in the way of signal analysis. I am working on feeding the filtered
signal into an MCU (high-end AVR), doing the signal processing and
interpretation on the MCU, and communicating serially with the PDA. That
way, the PDA is little more than an output device. I have cobbled together
a few apps for the PDA that convert an asynch serial signal to something
visually pleasing, but am mostly tied up in the hardware design stage right
now. The hope is, of course, that this would be a commercially viable
product (sub $50 US) one day. There are an awful lot of those PDA's out
there- and who wouldn't want to see what their brain is doing!?
Best regards,
peter
Peter C. Charles, Ph.D.
Director
Research and Technology Dept.,
CyberBiota, Inc.
>From: "nathant8051" <in8051_at_hotmail.com>
>Reply-To: buildcheapeeg_at_yahoogroups.com
>To: buildcheapeeg_at_yahoogroups.com
>Subject: [buildcheapeeg] Palm App
>Date: Tue, 02 Jul 2002 14:31:07 -0000
>
>I would like to build a simple eeg that I could hook up to a PDA.
>Which model would best fit this practice, Tiny, cheap or modular? I
>would like a tight package that would be able to attach to a runners
>chest with ease.
>
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This archive was generated by hypermail 2.1.4 : 2002-07-27 12:28:44 BST