Search found 1672 matches

by pser1
Mon Oct 05, 2015 6:30 pm
Forum: Dragon General
Topic: Orchestra-90 CC - now running without the cartridge!
Replies: 18
Views: 11328

Re: Orchestra-90 CC - now running without the cartridge!

Hello, This is for the users that have a Dragon64 but not drives ... I attach a new zip file that contains a basic file "CT.WAV" and the rom "OR90S1T1.WAV". You just have to load the CT.WAV and run it. When it asks for a file name, please enter this name: "OR90S1T1" and prepare that one to be sent t...
by pser1
Mon Oct 05, 2015 6:28 pm
Forum: Dragon General
Topic: Orchestra-90 CC - now running without the cartridge!
Replies: 18
Views: 11328

Re: Orchestra-90 CC - now running without the cartridge!

Hi,
I attach here our last version. It is a VDK file that contains a Basic program that when run, switches to MAP1 to install the modified ROM and starts it.
The program to be run is "T.BAS".
Have fun with it!

cheers
pere
by pser1
Mon Oct 05, 2015 5:48 pm
Forum: Uploads
Topic: DragonDOS 5.0
Replies: 10
Views: 14221

Re: DragonDOS 5.0

alright by the way, in some moment the DOSPlus4.9b was modified to give it a better DIR command ... and now appears another one with the same name. Wouldn't it be safer to have different names for those two ROMS? Where is the new one with the same name? Do you mean DragonDOS 5.0? The attached versi...
by pser1
Mon Oct 05, 2015 2:24 pm
Forum: Uploads
Topic: DragonDOS 5.0
Replies: 10
Views: 14221

Re: DragonDOS 5.0

alright
by the way, in some moment the DOSPlus4.9b was modified to give it a better DIR command ...
and now appears another one with the same name. Wouldn't it be safer to have different names
for those two ROMS?

cheers
pere
by pser1
Mon Oct 05, 2015 12:26 pm
Forum: Uploads
Topic: DragonDOS 5.0
Replies: 10
Views: 14221

Re: DragonDOS 5.0

Hi Steve, I have downloaded this zip. The first binary comparison with the current DOSPlus50, in the thread shown below, shows many changes. http://archive.worldofdragon.org/phpBB3/viewtopic.php?f=8&t=4779&p=13534&hilit=DOSPlus#p13534 Is there any documented information about what Stephen had change...
by pser1
Fri Oct 02, 2015 10:57 pm
Forum: Hints and Tips
Topic: Piotr Bugaj dragon disc controller
Replies: 5
Views: 4553

Re: Piotr Bugaj dragon disc controller

Hi,
I was thinking of allowing the ROM to be called from $C000 till $FEFF
just needs another address line, then I could burn the DOSPlus5.0 with my extender in it, too
just occupying two slots, but still will be place for SuperDOS E8 and DDOS13A

cheers
pere
by pser1
Thu Oct 01, 2015 6:12 pm
Forum: Hints and Tips
Topic: Piotr Bugaj dragon disc controller
Replies: 5
Views: 4553

Re: Piotr Bugaj dragon disc controller

I Tormod,
I had not seen these videos, but it was easy just two switches for 4 DOS, so it was clear what they must do.
This is a nice DOS collection

cheers
pere
by pser1
Thu Oct 01, 2015 4:08 pm
Forum: Hints and Tips
Topic: Piotr Bugaj dragon disc controller
Replies: 5
Views: 4553

Re: Piotr Bugaj dragon disc controller

well, after inserting it in slot4 of my MPI, it has worked flawlessly, no need for any adjustements! I have named the switches position as 'Left' or 'Right' when looking at them having on their left the wide ribbon cable. These are the DOS that I have found in the 4 slots S2 ...... S1 L ........ L ....
by pser1
Thu Oct 01, 2015 12:02 pm
Forum: Hints and Tips
Topic: Piotr Bugaj dragon disc controller
Replies: 5
Views: 4553

Piotr Bugaj dragon disc controller

Hi,
does anyone, that has bought one of these controllers, know where could any info about it be found?
I mean, what does Piotr 'burn' into the four 8k slots, for instance.
Or any info about possible ways to fine tune the pots and trim?
Schematics, anything related ...

thanks in advance
pere
by pser1
Thu Oct 01, 2015 10:46 am
Forum: Dragon General
Topic: Copying a ROM to RAM ...
Replies: 5
Views: 2293

Re: Copying a ROM to RAM ...

Hi Tony,
alright, so no need to worry about what you are doing changing bytes ... XRoar would not burn in flames!
best luck and have fun with the GBD

cheers
pere