PSN-L Email List Message
Subject: Re: New WinQuake and WinPlotGPS releases
From: Karl Cunningham karlc@..........
Date: Sat, 08 Mar 2003 07:19:15 -0800
Hi Larry --
One of my thoughts is to set up two Linux boxes, one of which would convert
serial to TCP/IP and the other TCP/IP to serial. The first would sit next
to the SDRservr machine and the second next to the WinSDR machine. This
would allow the communication to go over TCP/IP (ethernet) instead of the
serial line. The goal is to take advantage of ethernet (or wireless) and
all its advantages over serial.
If you don't mind sharing... are you using a packet-based exchange or
streaming between the two WinSDR systems?
--On Friday, March 07, 2003 02:11 -0800 Larry Cochrane
> Hi Karl,
> I tried this a few years ago. The DOS TCP/IP stack (Wattcp) disabled
> interrupts for too long of a time. This caused SDR to loose time every
> time a packet was sent.
> Yesterday I was able to get one WinSDR system to send data to another
> WinSDR system using TCP/IP. It still needs a lot of work, so it will be a
> week or so before I have a new release ready for beta testing.
> Larry Cochrane
> Redwood City, PSN
> ----- Original Message -----
> From: "Karl Cunningham"
> Sent: Thursday, March 06, 2003 8:31 PM
> Subject: Re: New WinQuake and WinPlotGPS releases
>> Larry --
>> Is there a possibility of getting SDRservr to interface with WinSDR over
>> TCP/IP rather than the serial link? I know SDRservr runs in DOS, which
>> is not very TCP/IP friendly. Just thought I'd ask.
>> Karl Cunningham
>> --On Monday, March 03, 2003 20:29 -0800 Larry Cochrane
>> > WinPlotGPS;
>> > The program can now act as a TCP/IP GPS data server or client. I added
>> > this feature because I thought it would be "cool" to do it. I'm not
>> > sure how practical this new feature is, but with it you can send the
>> > data
>> > the GPS receiver over the Internet (or local LAN) to another copy of
>> > WinPlotGPS. See the WinPlotGPS documentation for more information. I
>> > to do the same type of thing to my WinSDR datalogger. This way WinSDR
>> > users can remotely monitor their system using a TCP/IP connection.
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