From: sleeper75se (sleeper75se_at_yahoo.se)
Date: 2002-01-11 02:00:30
--- In buildcheapeeg_at_yahoogroups.com, "Joerg Hansmann" <info_at_jhansmann.de> wrote:
> Hi,
Hi Joerg,
>
> here are the first results of experiments with SDL and comEEG:
> (attachment: The inevitable 50uVp-p 10Hz calibration rectangle ;-) )
>
> Unlike the allegro-based version that suffered from severe
Allegro as in LISP?
performance
> problems, the SDL port behaves quite undemanding with 100Hz
software generated sample clock and 44kHz 16bit stereo sound
synthesis.
> (only 20% CPU-usage, should be rather CPU-independent BTW.)
>
> The signal seems to be rather free from glitches - a result I did
not expect
> under Windows (win98se).
Cool! But why don't you let a really cheap microcontroller do the
last bit, rather than using the PC for it? (Or am I confusing this
with another design?) Of course, then it would be less cool... :-)
Just my late night thoughts,
Andreas
This archive was generated by hypermail 2.1.4 : 2002-07-27 12:28:36 BST