Search found 56 matches

by jregel
Sat Sep 09, 2017 11:04 am
Forum: stardot.org.uk
Topic: List of Acorn/BBC related websites
Replies: 23
Views: 938

Re: List of Acorn/BBC related websites

Thanks. Have updated the list to reflect these changes.
by jregel
Mon Jul 31, 2017 7:10 pm
Forum: hardware
Topic: Palettemate / enhanced video ULA with 4096 colours
Replies: 501
Views: 18599

Re: Palettemate / enhanced video ULA with 4096 colours

Impressive, although 30 years ago, you could have sold thousands :-)
by jregel
Mon Jul 31, 2017 6:55 pm
Forum: hardware
Topic: Palettemate / enhanced video ULA with 4096 colours
Replies: 501
Views: 18599

Re: Palettemate / enhanced video ULA with 4096 colours

I'm guessing that last one has now been taken, but if not, I'd like to express an interest. Not yet but I'll give algenon_iii the chance to respond before putting it aside for you. Hope this is okay. Given there's a bit of interest, I'll look at ordering some more PCBs and parts. Best wishes and th...
by jregel
Mon Jul 31, 2017 5:21 pm
Forum: hardware
Topic: Palettemate / enhanced video ULA with 4096 colours
Replies: 501
Views: 18599

Re: Palettemate / enhanced video ULA with 4096 colours

I've got to ask what the going rate is for the new ULA board as I don't think I've seen a price for it (assuming there are still any available). They are £52.50 including UK P&P. I only have one left but I may order some more PCBs and make some more if there's enough demand. I'm in Newport so y...
by jregel
Wed Jul 26, 2017 1:15 pm
Forum: hardware
Topic: OS RAM module
Replies: 79
Views: 3084

Re: OS RAM module

Elminster wrote:Master has the megarom with basic, mos, terminal, view etc. In one.


Does this mean that it's simply not possible to create a Master version? :-(
by jregel
Tue Jul 25, 2017 10:00 am
Forum: programming
Topic: The £ sign in variable names?
Replies: 3
Views: 181

Re: The £ sign in variable names?

Thanks for the clarification.
by jregel
Tue Jul 25, 2017 8:04 am
Forum: programming
Topic: The £ sign in variable names?
Replies: 3
Views: 181

The £ sign in variable names?

I'm reading through the AMX SuperArt manual and disk and there are a set of routines that are designed to make WIMP interfaces easy. The provided code prefixes the variable names with a "£" and I've not come across this before: 30010 DEFPROCinit 30020 DIM £M$(5),£I%(5),£T%(5),£X%(5),£H%(5)...
by jregel
Mon Jul 24, 2017 10:32 am
Forum: hardware
Topic: *mzap and *define
Replies: 12
Views: 385

Re: *mzap and *define

It's probably not what you're thinking of, but the AMX Super Art ROM has a *DEFINE command which takes a filename parameter and is used to load up to 32 user icons and redefines characters 128 to 255.
by jregel
Wed Jul 19, 2017 7:20 pm
Forum: general
Topic: Today I received.....
Replies: 4138
Views: 215218

Re: Today I received.....

IMG_3078.jpg


The AMX Super Art manual!

With thanks to RobC for the kind donation.
by jregel
Sun Jul 16, 2017 9:46 pm
Forum: wanted
Topic: Wanted: AMX SuperArt Manual
Replies: 2
Views: 115

Re: Wanted: AMX SuperArt Manual

Fantastic! Thank you - will PM...
by jregel
Sun Jul 16, 2017 9:17 pm
Forum: wanted
Topic: Wanted: AMX SuperArt Manual
Replies: 2
Views: 115

Wanted: AMX SuperArt Manual

Hi

I'm looking for the manual for AMX SuperArt (NOT the AMX Art/Mouse guide that's online).

Would be happy with either a physical copy (for a reasonable price) or a scan.

Thanks!
by jregel
Thu Jul 13, 2017 12:45 pm
Forum: software: other
Topic: AMX Super ROM commands
Replies: 2
Views: 158

Re: AMX Super ROM commands

Brilliant! Thank you.

I thought there was menu functionality built in, but it only appears that drawing the Mac-like menu bar is all that's included.

Cheers!
by jregel
Thu Jul 13, 2017 11:22 am
Forum: software: other
Topic: AMX Super ROM commands
Replies: 2
Views: 158

AMX Super ROM commands

Hi I'm after the commands that are supported with the "AMX Mouse Support" ROM and haven't managed to find the correct *HELP command to list them. The older AMX Mouse manual includes some of the commands, but is missing some that were added later, such as *MENU. Does anyone have the manual ...
by jregel
Wed Jul 12, 2017 8:07 pm
Forum: stardot.org.uk
Topic: List of Acorn/BBC related websites
Replies: 23
Views: 938

Re: List of Acorn/BBC related websites

Arcadian wrote:Just wondering if 'Creator(s)' is possibly a better term to use than 'Owner' ?


I've changed it from Owner to Contact as this hopefully doesn't imply too much in terms of content creation/ownership.
by jregel
Tue Jul 11, 2017 9:30 pm
Forum: stardot.org.uk
Topic: List of Acorn/BBC related websites
Replies: 23
Views: 938

Re: List of Acorn/BBC related websites

Thanks - I've updated the top post with the added sites and details.
by jregel
Tue Jul 11, 2017 5:26 pm
Forum: stardot.org.uk
Topic: List of Acorn/BBC related websites
Replies: 23
Views: 938

Re: List of Acorn/BBC related websites

Thanks for the entries. I've added them to the top post.

I've also taken the various pages of links and will trawl those later.
by jregel
Tue Jul 11, 2017 8:09 am
Forum: stardot.org.uk
Topic: List of Acorn/BBC related websites
Replies: 23
Views: 938

Re: List of Acorn/BBC related websites

Thanks JGH. I've made a start :-)

Happy to add any others...
by jregel
Sun Jul 09, 2017 8:22 pm
Forum: stardot.org.uk
Topic: List of Acorn/BBC related websites
Replies: 23
Views: 938

List of Acorn/BBC related websites

The purpose of this thread is to provide a list of current Acorn/BBC related websites (sorted alphabetically, by site name): Site: 8-Bit Software Contact: Chris Richardson Description: For 8 bit Acorn computer enthusiasts has over 2000 disc images of free software is for PC users with BBC emulators ...
by jregel
Tue Jul 04, 2017 10:17 am
Forum: development tools
Topic: Extended Basic ROM
Replies: 17
Views: 855

Re: Extended Basic ROM

Thanks for posting the manual.

Looks like a really decent ROM. May need to have a play...
by jregel
Sun Jun 25, 2017 7:37 pm
Forum: software: other
Topic: Reading .ADL files on a real Beeb?
Replies: 10
Views: 650

Re: Reading .ADL files on a real Beeb?

I've had a look through the ADFS code and the DataCentre RAM layout and put some test code together and there just might be enough space to squeeze in a RAM disk driver. I'll report back after Christmas. Hello JGH I was wondering if you had any success with your test code? A RAM disk driver that ca...
by jregel
Sun Jun 25, 2017 12:20 pm
Forum: hardware
Topic: OS RAM module
Replies: 79
Views: 3084

Re: OS RAM module

This sounds very impressive.

What models is it compatible with? Will it work on a Master?
by jregel
Fri Jun 23, 2017 7:57 am
Forum: development tools
Topic: Extended Basic ROM
Replies: 17
Views: 855

Re: Extended Basic ROM

Very enlightening answers. Thanks. In addition to the two ROMs mentioned here, can anyone think of others that extended BASIC? I think there's the ADDCOMM ROM by Vine Micros (which I assume works in a similar way?). Others? Then there are other extensions that BASIC can use. I'm thinking here of thi...
by jregel
Wed Jun 21, 2017 7:11 am
Forum: development tools
Topic: Extended Basic ROM
Replies: 17
Views: 855

Re: Extended Basic ROM

Given that there are different ROMs that extend BASIC, did they all use the same method to add new commands (and if so, what's the method?). Is there specific functionality within BASIC and/or MOS for extending the language?
by jregel
Tue Jun 20, 2017 4:46 pm
Forum: software: other
Topic: Anyone developing Tube enhanced software?
Replies: 62
Views: 1804

Re: Anyone developing Tube enhanced software?

The idea is generally to split the game, logic runs on the copro, display (sprite drawing) runs on the base machine (IO). Elite works nicely as nearly everything runs on the copro, while the base machine does input, sound and draws lines where it is told. As I understand it, OSWRCH is the correct w...
by jregel
Mon Jun 19, 2017 8:35 pm
Forum: software: other
Topic: Anyone developing Tube enhanced software?
Replies: 62
Views: 1804

Re: Anyone developing Tube enhanced software?

The problem I see with games and the tube copro is that many games are host CPU bound for the graphics. So extra processing and memory which can't be used for graphics/sound doesn't help a lot. It would be great for a game like Simcity but for sprite arcade games a copro doesn't really help. Would ...
by jregel
Mon May 29, 2017 10:13 pm
Forum: hardware
Topic: Palettemate / enhanced video ULA with 4096 colours
Replies: 501
Views: 18599

Re: Palettemate / enhanced video ULA with 4096 colours

What would the chance of multiple palettes be? For things like the enhanced mode 1 pictures, one of the limiting factors on the beeb is the time it takes to change palette entries. There is only time to change 2 colours during the off screen period. With yours you could change all four colours, but...
by jregel
Thu May 25, 2017 9:03 pm
Forum: off-topic
Topic: New Acorn 8bit? Should there be one?
Replies: 85
Views: 3674

Re: New Acorn 8bit? Should there be one?

Should there be a new Acorn 8bit? Well, if there can be a Spectrum Next, then there should definitely be an Acorn Next :-) But what should it look like….? <starts daydreaming> In keeping with the original philosophy of the Proton, that it was a multi-processor machine, I’d look to upgrade the base m...
by jregel
Sat Dec 31, 2016 6:00 pm
Forum: software: other
Topic: File management
Replies: 3
Views: 269

File management

Having finally got my BBC Master with Datacentre setup with a working CF hard disk, I'm preparing to copy across a bunch of files from SSD/DSD etc. What do people use for file management? Just the command line tools, or are there any particularly good file management programs or ROMs that people rec...
by jregel
Wed Dec 21, 2016 8:56 pm
Forum: general
Topic: Today I received.....
Replies: 4138
Views: 215218

Re: Today I received.....

The BASIC Editor manual
The Exmon II manual
A replacement power supply for the Datacentre-E
A 16K ROM containing ADFS 1.53

All thanks to Mark and Retroclinic.

Just need the time now to actually set it all up!
by jregel
Mon Dec 19, 2016 9:41 am
Forum: software: other
Topic: Reading .ADL files on a real Beeb?
Replies: 10
Views: 650

Re: Reading .ADL files on a real Beeb?

jgharston wrote:I've had a look through the ADFS code and the DataCentre RAM layout and put some test code together and there just might be enough space to squeeze in a RAM disk driver. I'll report back after Christmas.


Wow, that would be very useful, thanks!

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