Search found 416 matches

by tormod
Mon Jul 22, 2013 8:06 pm
Forum: Uploads
Topic: CoCo cartridge Atom (1983) (26-3149) (Tandy)
Replies: 20
Views: 9689

Re: CoCo cartridge Atom (1983) (26-3149) (Tandy)

Rolo, I dumped my list here: http://archive.worldofdragon.org/index.php?title=CoCo_ROM_Equivalents It is focused on I/O, parsing and printing and not (yet) much graphics or sound though. Commented CoCo ROM disassemblies can be found in the Toolshed software repository and in the "Unravelled" book se...
by tormod
Sat Jul 13, 2013 2:04 pm
Forum: Uploads
Topic: CoCo cartridge Atom (1983) (26-3149) (Tandy)
Replies: 20
Views: 9689

Re: CoCo cartridge Atom (1983) (26-3149) (Tandy)

For Dragon, "Audio on" is at $bac5.

Tormod

PS. I have made a long list of Coco-Dragon ROM equivalents I should publish somewhere.
by tormod
Sat Jun 29, 2013 9:58 am
Forum: Dragon General
Topic: New Dragon 32 Owner
Replies: 6
Views: 4246

Re: New Dragon 32 Owner

Yes, I think the (external) PSU is the same: It delivers AC 8.5V and AC 28V (with center tap). So if you find a one-to-one replacement for it there shouldn't be any issues. However, when connecting an alternative DC supply such as a PC ATX supply you will need to bypass the internal PSU (rectifier a...
by tormod
Fri Jun 28, 2013 6:28 pm
Forum: Dragon General
Topic: high quality Dragon 32 schematics?
Replies: 15
Views: 6553

high quality Dragon 32 schematics?

Simon wrote this (in an old thread that I did not want to hijack): You will all be pleased to know that I have managed to obtain some 1st generation copies of the Dragon 32 schematics (for all types) and will be doing some hi-res scans of these shortly. Did this happen? The ones in the archive are p...
by tormod
Fri Jun 28, 2013 6:10 pm
Forum: Discuss This Site
Topic: Forum link to site front page
Replies: 3
Views: 4138

Re: Forum link to site front page

There are some high resolution logos at http://www.8bit-homecomputermuseum.at/d ... loads.html. I thought he had vector sources also but I could not find them now, maybe my memory betrays me.
by tormod
Fri Jun 28, 2013 6:00 pm
Forum: Discuss This Site
Topic: User/Community Projects
Replies: 22
Views: 17546

Re: User/Community Projects

Maybe we should have a common policy, where to put hardware projects. At the moment we use "Hints and Tips" or "Dragon General", which probably are not the best categories for that. Maybe the admin (, is that you robcfg?) can tell us, where to put those. Maybe a special hardware section of the foru...
by tormod
Fri Jun 28, 2013 5:33 pm
Forum: Dragon General
Topic: New Dragon 32 Owner
Replies: 6
Views: 4246

Re: New Dragon 32 Owner

Hi Boylinux, Welcome to the forum. No Tape Deck or PSU :roll: I guess you already know how to play tape files through a computer soundcard into your Dragon? For the missing PSU you can probably use a standard PC power supply, since it more or less delivers the voltages that the Dragon uses. I haven'...
by tormod
Fri Jun 28, 2013 4:54 pm
Forum: Discuss This Site
Topic: User/Community Projects
Replies: 22
Views: 17546

Re: User/Community Projects

I would rather have a number of trusted users being able to manually edit the front page which also adds some editorial filtering, rather than a pile of scripts.
by tormod
Fri Jun 28, 2013 4:51 pm
Forum: Discuss This Site
Topic: Forum link to site front page
Replies: 3
Views: 4138

Forum link to site front page

AFAICS there is no link on the forum to the main (wiki) page at http://archive.worldofdragon.org/index.php?title=Main_Page It would be helpful for passing-byers who discover the forum while web searching or referral or for lazy guys like... And a wish on the esthetical side: What about a nice Dragon...
by tormod
Fri Jun 28, 2013 4:42 pm
Forum: Dragon General
Topic: I/O Cartridge (Show and Tell)
Replies: 24
Views: 13692

Re: I/O Cartridge (Show and Tell)

Until/unless we get PM activated, I can suggest some alternatives: Add contact info to your profile. Only forum members can see your profile. There are some suspicous-looking members though, but I think they are "sleepers" waiting to post spam and not address harvesters. Light obfuscation of e-mail ...