Dragon 32 mainboard

A forum for members to offer for sale any Dragon related items to other members. DO NOT POST LINKS TO AUCTIONS. I will use this forum in the future to offer all my spare games to members of this site before they go on e-bay.
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fridgemagnet
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Joined: Mon Nov 24, 2014 8:33 pm

Dragon 32 mainboard

Post by fridgemagnet » Fri Jul 10, 2015 8:23 pm

I have unearthered a spare D32 main board which has been hiding in a box in my loft. Can't guarantee it fully works but if anyone wants it (even for spares), all I'm after is enough to cover postage and it's yours. This doesn't include the regulator/TV modulator board however I do have a couple of those in various states of repair that I can throw in if interested & a spare keyboard.

Cheers,

Jon.

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robcfg
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Location: Stockholm, Sweden

Re: Dragon 32 mainboard

Post by robcfg » Fri Jul 10, 2015 10:39 pm

Hi Jon!

Could you please check if we have the board scanned here in the archive?

If not, I'm interested in it.

Regards,
Rob

fridgemagnet
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Joined: Mon Nov 24, 2014 8:33 pm

Re: Dragon 32 mainboard

Post by fridgemagnet » Sun Jul 12, 2015 5:31 pm

It looks to be a fairly standard run-of-the-mill Mk II, Issue 6 board so nothing you haven't already got a scan of.

Rgs,

Jon

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robcfg
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Location: Stockholm, Sweden

Re: Dragon 32 mainboard

Post by robcfg » Sun Jul 12, 2015 6:30 pm

Thanks for checking it!

Now that I think of, I have a D32 board and a PSU board, so the keyboard could come in handy. I wouldn't mind having the d32 board, a psu board and the keyboard if no one is interested in the board itself.

Could you give me an estimation on how much would that be to Spain?

Cheers,
Rob

hoglet
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Joined: Fri Jul 03, 2015 4:32 pm

Re: Dragon 32 mainboard

Post by hoglet » Sun Jul 19, 2015 10:50 pm

Hi Jon,

I'm developing an open-source multi-CPU In-Circuit Emulator:
https://github.com/hoglet67/AtomBusMon

You can read more about this over on the Stardot Forums:
http://www.stardot.org.uk/forums/viewto ... =44&t=9655

This started life as a 6502 only bus monitor for the Acorn Atom, and has gradually evolved to a full ICE that currently supports the 6502, 65C02, Z80, 6809 and 6809E CPUs.

I'm new around here, but I would be interested in the Dragon 32 board if it is still available, as I'm desperate for a real 6809 system to test on. So far, all my development has been on Grant Searl's Simple 6809 Computer knocked up on a Breadboard.

Many thanks,

Dave

P.S. Prime, one of the members on here and on Stardot, will I'm sure vouch for me!

jedie
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Re: Dragon 32 mainboard

Post by jedie » Mon Jul 20, 2015 4:25 pm

California Digital has brand new Tano Dragon... I don't know if they are out.

See: viewtopic.php?f=5&t=20&start=30

EDIT:
hoglet wrote:all my development has been on Grant Searl's Simple 6809 Computer knocked up on a Breadboard.
I used the ROMs develop my DragonPy Emulator in Python ;)

https://github.com/jedie/DragonPy
... too many ideas and too little time ... Related stuff written in Python:
Dragon 32 emulator / PyDC - Python Dragon 32 converter: https://github.com/jedie/DragonPy
DWLOAD server / Dragon-Lib and other stuff: https://github.com/6809

fridgemagnet
Posts: 85
Joined: Mon Nov 24, 2014 8:33 pm

Re: Dragon 32 mainboard

Post by fridgemagnet » Wed Jul 22, 2015 7:07 pm

Hi Dave,
hoglet wrote:Hi Jon,

I'm developing an open-source multi-CPU In-Circuit Emulator:
https://github.com/hoglet67/AtomBusMon

[...]
I'm new around here, but I would be interested in the Dragon 32 board if it is still available, as I'm desperate for a real 6809 system to test on. So far, all my development has been on Grant Searl's Simple 6809 Computer knocked up on a Breadboard.
Still got it and Rob thinks you'll be able to make better use of it than him so it's yours. I'll drop you a PM with the details.

Rgs,

Jon.

hoglet
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Joined: Fri Jul 03, 2015 4:32 pm

Re: Dragon 32 mainboard

Post by hoglet » Thu Jul 23, 2015 8:52 am

Hi Jon,
fridgemagnet wrote:Still got it and Rob thinks you'll be able to make better use of it than him so it's yours. I'll drop you a PM with the details.
Brilliant, many thanks to you and Rob.

I don't have enough posts to make use of the PM facility - would it be possible for a kind moderator to enable it?

Dave

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robcfg
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Re: Dragon 32 mainboard

Post by robcfg » Thu Jul 23, 2015 9:51 pm

You're welcome, mate!

I asked for the board as no one else seemed interested, but I already have one, so it's much better that you get it for your projects.

As soon as Rolf has a little time, he'll enable pm for you.

Cheers,
Rob

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rolfmichelsen
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Re: Dragon 32 mainboard

Post by rolfmichelsen » Thu Jul 23, 2015 11:01 pm

hoglet wrote:I don't have enough posts to make use of the PM facility - would it be possible for a kind moderator to enable it?
Dave,

You're a full member of the forum now. Enjoy and welcome!

-- Rolf

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