Search found 228 matches

by ruud
Tue Sep 08, 2009 4:13 am
Forum: Emulation and Cross Development
Topic: Commodore on Intel Project
Replies: 21
Views: 7227

Re: Commodore on Intel Project

Hallo Adric22, In the beginning I was a bit sceptic because "we have VICE so why another Basic interpreter?". But then I realised that this could be for example a nice tool for children who want to learn to program. Let's be honest, what programming language is easy to learn nowadays? My o...
by ruud
Sat Sep 05, 2009 2:09 pm
Forum: Other Systems
Topic: SuperPET 9000
Replies: 13
Views: 3581

carlsson wrote:It reminds me I have some strange circuit boards that may belong to a SuperPET 9000 development environment.
Picture and/or description, please?
by ruud
Sat Sep 05, 2009 2:01 pm
Forum: General Topics
Topic: tinyrs, a fastrs clone in 256 bytes.
Replies: 14
Views: 6129

carlsson wrote:I believe Ruud picked up a couple of RS-232 interfaces at my place
Two, one with case, one without. I only found out later that it it was a RS-232 interface as well. FYI: it only contains a level converter. So the idea of using a MAX232 is good enough.
by ruud
Fri Aug 14, 2009 4:20 am
Forum: Collecting and History
Topic: **Commodore Mags posted as torrents! UPDATE March 31st, 2011
Replies: 26
Views: 10739

Re: **Commodore Magazines posted as torrents! UPDATE Aug. 13

Listed below are torrents to various Commodore magazine issues I have found on the internet! The best thing I like about the German magazine 64er is that all the software that was listed, also was available on floppy and much better, on CDROM nowadays. How about the software listed in these magazin...
by ruud
Fri Aug 14, 2009 4:10 am
Forum: Emulation and Cross Development
Topic: Most popular way to get .prg to "real" VIC?
Replies: 29
Views: 8951

... Then use opencbm [2] under your OS of choice to write the .prg to a floppy, and carry it over to the VIC. As OpenCBM doesn't work well for some people, another option is to boot to DOS using a floppy drive. Don't know if you can boot DOS using an USB stick. Once in DOS, you can copy your PRGs u...
by ruud
Thu Aug 06, 2009 4:36 am
Forum: Hardware and Tech
Topic: Do floppy disks become fragmented on Commodore drives?
Replies: 10
Views: 2440

Defragmentation can be done in a very simple way by copying the disk file by file to a newly formatted disk. Can be done by using Commodore's own Uni-copy (don't know the exact name) program found on various demo disks.
Using a speed loader will speed up the process of course.
by ruud
Thu Jul 30, 2009 4:10 am
Forum: Hardware and Tech
Topic: Commodore vic-1541 Help
Replies: 8
Views: 2086

hi there it sounds like it could be either the right 6522 or the 74ls06 on the vic 20 either that or you have a problem with the logic pcb in the 1541 also check your cable try another one if you have one I second this with the addition that it is more likely that you have to replace the 7406 and/o...
by ruud
Sat Jul 25, 2009 1:16 pm
Forum: General Topics
Topic: Is this a VIC-20?
Replies: 7
Views: 1572

English Invader wrote:I guess they don't like the VIC much in Holland.
Worse, who ever inserted the photo didn't put much effort in it and lent it from a German site.
by ruud
Sat Jul 25, 2009 1:03 pm
Forum: General Topics
Topic: Is this a VIC-20?
Replies: 7
Views: 1572

Is this a VIC-20?

Hmmm, it seems I have to work again to increase my rank :) Hallo allemaal, Please have a look at the Dutch Wikipedia page of the VIC-20: http://nl.wikipedia.org/wiki/VIC-20 I have my doubts about the photo. IMHO it is a C64: the dark colour of the case and the very dark clour of the function keys. R...
by ruud
Fri Jul 17, 2009 4:18 am
Forum: General Topics
Topic: VIC-20 Registry?
Replies: 31
Views: 8570

matsondawson wrote:it may need two serial number slots, one for case & one for motherboard.
AFAIK the motherboard does not have its own serial number. At least I never noticed it.
by ruud
Mon Jul 13, 2009 4:40 am
Forum: Other Systems
Topic: What do PET owners do?
Replies: 5
Views: 2459

Re: What do PET owners do?

What do other PET owners use, i.e., is there a similar uIEC/SD device out there that can be interfaced for easy transfer of binaries between PC and PET? http://www.baltissen.org/newhtm/cbmhd.htm In my case I use a Compaq ??? with P3/600 MHz with Win98SE as OS. CBM-HD is run under the real DOS mode....
by ruud
Tue Jul 07, 2009 4:19 am
Forum: Programming
Topic: Hard reset / Soft reset
Replies: 14
Views: 4586

Re: Hard reset / Soft reset

What is the difference between doing a Soft Reset (SYS 64802) and a Hard Reset? In case of the VIC-20 under normal circumstances, hardly any. But imagine you have a 6522 connected to the expansion port. As the VIC-20 doesn't know of it existance, it won't (re)set its registers/ports after any type ...
by ruud
Tue Jun 09, 2009 5:06 am
Forum: Programming
Topic: Developer needed for KERNAL ROM enhancement work
Replies: 17
Views: 4181

brain wrote:I have not received any replies to this...
No kidding, I visit Denial regurlary but today I saw your request for the first time. Must have missed it in one or another way. Please PM me, maybe we can work things out. Don't need to be paid for it :)
by ruud
Thu Jun 04, 2009 4:32 am
Forum: Hardware and Tech
Topic: How do I remove the power LED from the VIC?
Replies: 3
Views: 2650

Re: How do I remove the power LED from the VIC?

But I could not figure out how to get it out on the 64 On the inside of the case is a little plastic ring, 3 mm high. Pull it of. Then push firmly on the LED from the outside. Should be doable with a finger otherwise use a little piece of wood. Then push the black LED holder out by pushing from the...
by ruud
Sun May 31, 2009 2:27 pm
Forum: Emulation and Cross Development
Topic: Writing a quick transfer program
Replies: 4
Views: 1936

Re: Writing a quick transfer program

BBQedIguana wrote:I dunno - I'm not really soliciting any help
Then out of curiousity: why don't you use StarCommander?