Search found 299 matches

by rolfmichelsen
Wed Apr 25, 2012 9:21 am
Forum: Uploads
Topic: Using Floppy Disks With The Dragon Microcomputer v1
Replies: 11
Views: 13892

Re: Using Floppy Disks With The Dragon Microcomputer v1

Thanks! This is really excellent stuff :-)
by rolfmichelsen
Sun Apr 22, 2012 8:20 pm
Forum: Uploads
Topic: Cuthbert in the cooler by Microdeal
Replies: 1
Views: 1555

Cuthbert in the cooler by Microdeal

Here's a copy of Cuthbert in the Cooler (Microdeal 1985) with corresponding wiki page.
by rolfmichelsen
Fri Apr 20, 2012 7:34 am
Forum: Uploads
Topic: Cuthbert and the Golden Chalice by Microdeal
Replies: 2
Views: 1843

Re: Cuthbert and the Golden Chalice by Microdeal

Yep, I have a copy of Cuthbert in the Cooler somewhere. I'll look at doing a dump, screenshots, cover scan and the work next week.

-- Rolf
by rolfmichelsen
Thu Apr 05, 2012 11:10 pm
Forum: Dragon General
Topic: DRA-TARI Joystick
Replies: 4
Views: 2874

Re: DRA-TARI Joystick

This thread has some info on adapting digital joysticks to a Dragon.

viewtopic.php?f=5&t=532

-- Rolf
by rolfmichelsen
Sat Mar 31, 2012 8:14 pm
Forum: Uploads
Topic: Interrupt driven real-time-clock
Replies: 11
Views: 7479

Re: Interrupt driven real-time-clock

I guess the resolution of the timer would be 50 or 60hz, or does the dragon have a more frequently used interrupt? Normally, IRQ is generated from the video field sync signal at a 50 Hz frequency. It is possible to reconfigure the PIA to generate IRQ interrupts from the horizontal sync as well, wit...
by rolfmichelsen
Mon Mar 12, 2012 10:26 pm
Forum: Uploads
Topic: Weird Computer Games (Book)
Replies: 7
Views: 4381

Re: Weird Computer Games (Book)

You can always put large files in the public area/folder of one of the free online file storage services (SkyDrive, Dropbox, etc) and post a link here.

-- Rolf
by rolfmichelsen
Tue Mar 06, 2012 5:40 pm
Forum: Uploads
Topic: Super Skill Hangman and Laser Zone by Salamander Software
Replies: 5
Views: 3594

Re: Super Skill Hangman and Laser Zone by Salamander Softwar

Rob, You really have been super productive lately :-) Just to be certain, is it the Lazer Zone page that should be deleted and the Laser Zone page that should be kept? Currently, the Laser Zone page is orphaned so all links to Lazer Zone should also be edited. Let me know and I can try to make mysel...
by rolfmichelsen
Sat Feb 11, 2012 11:27 pm
Forum: Uploads
Topic: Dragon Convert for Windows
Replies: 11
Views: 7738

Re: Dragon Convert for Windows

Works like a charm for me. I did a single attempt at sampling Katerpillar 2 and converting it to a CAS file. First attempt failed, probably because I used 16 bit samples. Once the WAV file was properly converted to 8 bit mono samples, I got a clean CAS file that loads into XROAR. Result is attached....