Search found 2393 matches

by Dbug
Thu Jan 26, 2006 11:54 pm
Forum: Technical questions
Topic: Implications of playing Music during a Disc Load
Replies: 2
Views: 4071

My own idea is to actually consider the problem on a track by track basis. At maximum we have 18 sectors to load in a track. And the loading of these sectors are critical. The track change is not that important. The idea is to have the replay routine to not actually sent data to the PSG, but instead...
by Dbug
Wed Jan 25, 2006 10:06 pm
Forum: Cross development tools
Topic: Porting OSDK
Replies: 8
Views: 8709

The thing you need to ask there though is the targetting. If you have no intention in supporting an operating system which died it's death around 1998 then you will need to keep the filenames in the 8.3 format. However, if you want a platform independent fix, you need to ditch dos and move on. Unde...
by Dbug
Tue Jan 24, 2006 9:43 am
Forum: Tape and floppy disk converters
Topic: Disk tools.
Replies: 6
Views: 9452

Hum, is not nibble found on some old operating system master disks ?
I have no idea about what is BDDisk thus :-/
by Dbug
Mon Jan 23, 2006 10:09 pm
Forum: Cross development tools
Topic: Porting OSDK
Replies: 8
Views: 8709

Wouldn't it make more sense to follow the set up of the system (for instance, binaries in /usr/bin and libs in /usr/local/lib for Linux or in Program Files for Win32)? Well, it makes sense, but it is not necessarily practical or even suitable. The first thing to consider, is that half of the tools ...
by Dbug
Mon Jan 23, 2006 9:45 pm
Forum: General Discussion
Topic: here I am
Replies: 5
Views: 5034

Well, now that you are back, perhaps can you tell us what you became during all that long time without earing of you :)
by Dbug
Mon Jan 23, 2006 9:31 pm
Forum: General Discussion
Topic: htp://forum.oric.org ?
Replies: 4
Views: 6651

Well, I would have loved to get forums on oric.org, but if I decided to put them on my own server, it's because the sad truth is that Oric.org has not been update for ages... And if there is something to fix, I can do it her. I have no power of any kind on oric.org Anyway, if you need to remeber, ju...
by Dbug
Mon Jan 23, 2006 9:19 pm
Forum: 6502 assembly coding
Topic: IRQ interupt
Replies: 23
Views: 21288

Salut Hi Il n'y a aucun registre sur l'oric permettanr de savoir où se trouve la position du balayage. On peut bidouiller (hardware) entre la prise K7 et la prise péritel pour obtenir l'information, mais ca n'est évidement pas disponible en standard. There is no register on the oric to know where th...
by Dbug
Sun Jan 22, 2006 5:38 pm
Forum: AY sound chip
Topic: AY Crudentials: 4 Bit Samples
Replies: 7
Views: 10497

In the VIP4 demo we are using if I remember correctly 4 bit samples (two of them in each byte), replayed with a fast interupt routine. There are actually two routines, one knows how to extract low nibble, and the other one the high nibble. Each one change the IRQ handler to point on the other one, t...
by Dbug
Sat Jan 21, 2006 6:45 pm
Forum: General Discussion
Topic: Oric related links of interest
Replies: 31
Views: 31211

Oric related links of interest

Major Oric sites: - Orig.org - Swedish Oric Homepage - http://www.oricgames.com Game tests and solutions. - http://www.stratix.fr Quite a lot of things, the whole site is in French. Emulators: - Euphoric - Mess - Oricutron (formerly known as Oriculator) - Emul8D Forums: - http://www.silicium.org/fo...
by Dbug
Fri Jan 20, 2006 11:07 pm
Forum: Cross development tools
Topic: Porting OSDK
Replies: 8
Views: 8709

I found an old project "osdk-dev" that I made with Jylam when we tried to do a common tree structure that compile both on windows and linux.

Since I'm not sure it's up-to-date compared to the versions I'm using, I will do some tests first.

I keep you informed.
by Dbug
Fri Jan 20, 2006 8:46 pm
Forum: Operating systems
Topic: Contiki on Oric Atmos?
Replies: 13
Views: 17049

Re: Contiki on Oric Atmos?

Most of you probably know about the operating system Contiki, which was developed primarily for Commodore 64. It has been ported to a lot of other 6502 based systems, as well as other CPUs. The operating system is written in C, tailored for the cc65 compiler. I know Oric developers may prefer a dif...
by Dbug
Thu Jan 19, 2006 1:10 pm
Forum: Cross development tools
Topic: Porting OSDK
Replies: 8
Views: 8709

I will reply to all that, and try to get a downlodable version of the source this week-end.

I'm a bit overworking right now... sorry for that :(
by Dbug
Wed Jan 18, 2006 1:12 pm
Forum: General Discussion
Topic: At last !!!!
Replies: 4
Views: 5001

For <mike@defence-force.org>, Open Error 0sec (553 Mail from 213.194.93.11 not allowed - VS99-IP1 deferred - see help.yahoo.com/help/us/mail/defer/defer-02.html (#5.7.1) [10]) Well, obviously your email server ip is blacklisted (as indicated by the extract of mail error you got. I checked on the in...
by Dbug
Wed Jan 18, 2006 9:58 am
Forum: General Discussion
Topic: New posts colors
Replies: 7
Views: 5623

Ok, I made some changes in the configuration, instead of having:

- website: www.defence-force.org
- script path: /phpbb2/

I changed to:

- website: forum.defence-force.org
- script path: /

I hope this will not cause any havoc
by Dbug
Tue Jan 17, 2006 9:52 am
Forum: Audio tools
Topic: MYM Player
Replies: 7
Views: 11667

And MSX, ZX and CPC have the Z80 processor in common, so any music formats developed natively on these computers would still not work on the 6502 Oric without a Z80 emulator. Sure but MYM is not a native music format, it does not includes any replay code. It's just practical way of compressing data...