Search found 2302 matches

by Chema
Mon Dec 10, 2018 12:33 am
Forum: Hardware hacks and extensions
Topic: re microdisc floppy controller board
Replies: 4
Views: 495

Re: re microdisc floppy controller board

Mmmmm... the Microdisc interface follows the Shuggart standard. A flat cable is needed (no twist or modification), just remember to use a floppy which can be set as DS0. You obviously need a bootable disk. If you cannot make one (you need a win98 box with an internal -no USB- floppy drive). If you c...
by Chema
Tue Dec 04, 2018 12:54 pm
Forum: Demos
Topic: OricExos - making the impossible
Replies: 80
Views: 5079

Re: OricExos - making the impossible

Ok, but please, please... don't destroy working Orics . I bet the community will regret that in the mid-term. This experiment is amazing and I am following it with a lot of interest and anticipation, but it is nothing more than an experiment. Many people like to enjoy their retro machines as they we...
by Chema
Tue Nov 27, 2018 11:43 pm
Forum: Emulators
Topic: Oricutron 1.0 (EDIT: Now 1.2)
Replies: 134
Views: 84170

Re: Oricutron 1.0 (EDIT: Now 1.2)

Can you attach the basic or dsk image? I can have a look.. seems to be an illegal instruction.
by Chema
Mon Nov 26, 2018 12:22 pm
Forum: General Discussion
Topic: Competition CEO: New Year 2019
Replies: 18
Views: 851

Re: Competition CEO: New Year 2019

I'd have loved to, but unfortunately I have no free time lately, and I wouldn't meet the deadline :cry:

I need to find a way to make room in my agenda for starting a new project. I really have to.
by Chema
Wed Nov 21, 2018 8:47 am
Forum: Emulators
Topic: Oricutron Keyboard mapping question.
Replies: 4
Views: 220

Re: Oricutron Keyboard mapping question.

I am quite sure that there is a way to perform the keyboard mapping, but as I usually prefer to have the original Oric keyboard layout, I have never used it.

I usually play on the Oric not type. Sorry.
by Chema
Sun Nov 18, 2018 12:30 pm
Forum: Emulators
Topic: Oricutron feature request: external debugger support.
Replies: 5
Views: 599

Re: Oricutron feature request: external debugger support.

This is indeed nice and I must say it's a great job. But I'm afraid it is not very useful... almost every game will not only change the irq vector, but may have a tight timing, disable them or have little memory left. Any debug feature should be added to the emulator itself, so memory could be inspe...
by Chema
Mon Nov 12, 2018 9:49 am
Forum: Emulators
Topic: Oricutron 1.0 (EDIT: Now 1.2)
Replies: 134
Views: 84170

Re: Oricutron 1.0 (EDIT: Now 1.2)

mmmm... still the bug with saving and loading of data statements (STORE/RECALL) is unsolved, I think. Not sure about Telestrat emulation in the official binary version.

And some of the latest additions (some of which, as Dbug said, are very interesting) are not in, either.
by Chema
Sun Nov 11, 2018 7:56 pm
Forum: Hardware hacks and extensions
Topic: List for Microdisc controller + Amplibus, LAST BATCH.
Replies: 28
Views: 9497

Re: List for Microdisc controller + Amplibus, LAST BATCH.

Controllers from the previous batch are being built (last update from end of October) viewtopic.php?f=9&t=1306

When that one is finished this one will begin. Silicebit builds them by hand in his free time, so patience is needed :)
by Chema
Thu Nov 08, 2018 10:11 pm
Forum: Cross development tools
Topic: Filepack support request
Replies: 3
Views: 484

Re: Filepack support request

Never seen it, but looking at the sources, it seems that the file could not be compressed to a size less than the original.

The compression algorithm is quite simple, so this might occur.
by Chema
Thu Nov 08, 2018 2:15 pm
Forum: 6502 assembly coding
Topic: ROM 1.0 / 1.1 compatible programming trick?
Replies: 6
Views: 701

Re: ROM 1.0 / 1.1 compatible programming trick?

I am sure Fabrice has dumps of most ROMs... in fact he sent me (us?) once a file with the checksum value of all the roms... I have it here: CRC32 Identification Roms 256 octets: 0C82F636 Eprom pour controleur disquette Pravetz 8D Roms 2 Ko: 37220E89 Eprom Jasmin ACB2DD34 Eprom contrôleur Cumana 1 Ro...
by Chema
Tue Nov 06, 2018 10:33 pm
Forum: Demos
Topic: OricExos - making the impossible
Replies: 80
Views: 5079

Re: OricExos - making the impossible

Dbug wrote:
Tue Nov 06, 2018 6:46 pm

Take a Pravetz 8D, cut the bottom
Argh! :|
by Chema
Thu Nov 01, 2018 9:10 pm
Forum: 6502 assembly coding
Topic: My first ASM and it doesnt do what I expect
Replies: 5
Views: 332

Re: My first ASM and it doesnt do what I expect

I arrived late to help with this, but you got the best one you could get. :D

Congratulations for your first routine!
by Chema
Tue Oct 30, 2018 2:46 pm
Forum: C programming
Topic: Textmode Sideways Scroller
Replies: 24
Views: 1611

Re: Textmode Sideways Scroller

Yep, that was it, I think :)

Thanks!
by Chema
Tue Oct 30, 2018 2:41 pm
Forum: C programming
Topic: C/ASM profiling tools?
Replies: 9
Views: 732

Re: C/ASM profiling tools?

It is a pity that nobody jumped into the expansion I proposed to Oricutron. My idea was adding support for external tools, at least, receive commands and send data back to an external application (using a socket or any other method). I suggested this to the author of a spectrum emulator and the resu...