<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
</head>
<body bgcolor="#ffffff" text="#000000">
Don't forget Phil Harman's excellent presentation on Mercury at the
2008 TAPR Conference (Available on DVD). This will help explain a lot
of what goes on behind the curtain.<br>
<br>
Pete, N3EVL<br>
<br>
<br>
Jeremy McDermond wrote:
<blockquote
cite="mid:C6CBC557-77BF-49F9-B18C-0061E0BF63F4@xenotropic.com"
type="cite">
<pre wrap="">***** High Performance Software Defined Radio Discussion List *****
On Apr 28, 2010, at 8:17 PM, John James wrote:
</pre>
<blockquote type="cite">
<pre wrap="">***** High Performance Software Defined Radio Discussion List *****
My question where is the documentation of what is in the various FGPA's. I found the code but where are the interface specifications and design of the various boards documented? What is done in the FGPA and what is done in the PC?
</pre>
</blockquote>
<pre wrap=""><!---->
The USB protocol is documented in the documents Phil wrote up at:
<a class="moz-txt-link-freetext" href="svn://64.245.179.219/svn/repos_sdr_hpsdr/trunk/Documentation">svn://64.245.179.219/svn/repos_sdr_hpsdr/trunk/Documentation</a>
This shows you how Ozy talks back and forth to the computer. What's done in the FPGA can kinda be divined from that documentation, but I'll let Phil or others comment about what exactly is going on in the FPGA.
</pre>
<blockquote type="cite">
<pre wrap="">John - k1ym
</pre>
</blockquote>
<pre wrap=""><!---->
--
Jeremy McDermond (NH6Z)
Xenotropic Systems
<a class="moz-txt-link-abbreviated" href="mailto:mcdermj@xenotropic.com">mcdermj@xenotropic.com</a>
_______________________________________________
HPSDR Discussion List
To post msg: <a class="moz-txt-link-abbreviated" href="mailto:hpsdr@openhpsdr.org">hpsdr@openhpsdr.org</a>
Subscription help: <a class="moz-txt-link-freetext" href="http://lists.openhpsdr.org/listinfo.cgi/hpsdr-openhpsdr.org">http://lists.openhpsdr.org/listinfo.cgi/hpsdr-openhpsdr.org</a>
HPSDR web page: <a class="moz-txt-link-freetext" href="http://openhpsdr.org">http://openhpsdr.org</a>
Archives: <a class="moz-txt-link-freetext" href="http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/">http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/</a></pre>
<pre wrap="">
<hr size="4" width="90%">
No virus found in this incoming message.
Checked by AVG - <a class="moz-txt-link-abbreviated" href="http://www.avg.com">www.avg.com</a>
Version: 8.5.437 / Virus Database: 271.1.1/2840 - Release Date: 04/28/10 06:27:00
</pre>
</blockquote>
<br>
</body>
</html>