dsTNC / dsDigi

Uživatelská strana APRS, např. modemy, rádia, pokrytí, SW, aprs.fi,
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SP9UOB
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dsTNC / dsDigi

Post by SP9UOB »

Hi,

First, Im sorry for english, but i dont know czech, and You would have lot of fun i'd be writing in polish ;-)

I want to share with You my project - TNC modem and APRS digi based on DSP processor:

http://sp9uob.verox.pl/dstnc.html
http://sp9uob.verox.pl/dsdigi.html

73! de SP9UOB
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OK1ALX
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Re: dsTNC / dsDigi

Post by OK1ALX »

Hello, Interesting project.

What are the current digi-configuration capabilities? Such as settings for WIDE digi, or Fill-in digi, SSn-N, Dupe check time etc. :)

How does the digipeater handle the digipeating?
For example this packet:
OK1AAA to APRS via WIDE1-1 WIDE2-2
does it handle this way?
OK1AAA to APRS via OK0BBB-2 WIDE1* WIDE2-2
or this way?
OK1AAA to APRS via OK0BBB-2* WIDE2-2

Thank you for answer.

Libor, OK1ALX
Libor, OK1ALX
SP9UOB
Posts: 3
Joined: Mon 06. Feb 2012 23:12:16
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Re: dsTNC / dsDigi

Post by SP9UOB »

OK1ALX wrote:Hello, Interesting project.

What are the current digi-configuration capabilities? Such as settings for WIDE digi, or Fill-in digi, SSn-N, Dupe check time etc. :)
Thanx.
Because lack of RAM memory (2 kb only, about 1 kb used in dsp algorithm) dsDIGI supports only WIDE1-1, no dupe checking is performed.
In dsDIGIv2 (much larger processor) will be full digi support with viscious delay and (maybe ethernet - Igate).

There is a filter function (circle, sector) - undocumented yet, still in testing.

OK1ALX wrote: How does the digipeater handle the digipeating?
For example this packet:
OK1AAA to APRS via WIDE1-1 WIDE2-2
does it handle this way?
OK1AAA to APRS via OK0BBB-2 WIDE1* WIDE2-2
This way, but it can be configured by request. You may look to raw packets relayed by SR9NOH, SP3VSS-3 (early beta version), or SP9UOB-15
OK1ALX wrote: or this way?
OK1AAA to APRS via OK0BBB-2* WIDE2-2

Thank you for answer.

Libor, OK1ALX
73! de SP9UOB,
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OK1ALX
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Joined: Mon 09. Mar 2009 15:50:19
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Re: dsTNC / dsDigi

Post by OK1ALX »

thanks for details, looking forward to next version then :)
Libor, OK1ALX
SP9UOB
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Re: dsTNC / dsDigi

Post by SP9UOB »

Hi,

New firmware is available:

- any alias WIDEn-N
- dupe checking
- telemetry (temperature, voltage, rx/tx count per 10 mins)

73!
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