Search found 753 matches

by sirbod
Fri Jan 19, 2018 9:56 pm
Forum: software
Topic: ADFFS 2.64 public beta
Replies: 8
Views: 364

Re: ADFFS 2.64 public beta

I have downloaded the last version, now it says "compression error". SparkFS v. 1.44 R/W is loaded and always worked fine. I tried to compress to HDD (IDEFS) and RAMdisc. Is there some method to "drill down" this error? It means ZLib returned an unexpected return value. If you l...
by sirbod
Fri Jan 19, 2018 1:21 pm
Forum: software
Topic: ADFFS 2.64 public beta
Replies: 8
Views: 364

Re: ADFFS 2.64 public beta

There’s a new build available for download, with additional error checking and a few bug fixes for JFD imaging. It also now runs on low vector RISC OS 5 builds, although it’s hit or miss if known working games will work on low vector.
by sirbod
Wed Jan 17, 2018 8:54 pm
Forum: software
Topic: ADFFS 2.64 public beta
Replies: 8
Views: 364

Re: ADFFS 2.64 public beta

What I'm doing wrong? Nothing, it's probably a bug. Try renaming !ADFFS.obey to see if it's having problems reading/compressing the boot script. I assume you see the data being compressed, which is quite slow, but it's hanging on the final step which is to append the boot script. There's no error c...
by sirbod
Wed Jan 10, 2018 11:26 pm
Forum: software
Topic: ADFFS 2.64 public beta
Replies: 8
Views: 364

Re: ADFFS 2.64 public beta

I'll try and have a go with Inertia that i've been trying to get round to for a while I seem to recall Inertia has disc protection, so you might see some tracks reported as bad or protection. If it does fail, the next release, which I'm currently working on, adds imaging JFD files, which should ima...
by sirbod
Wed Jan 10, 2018 11:41 am
Forum: software
Topic: ADFFS 2.64 public beta
Replies: 8
Views: 364

Re: ADFFS 2.64 public beta

I'll try and have a go with Inertia that i've been trying to get round to for a while I seem to recall Inertia has disc protection, so you might see some tracks reported as bad or protection. If it does fail, the next release, which I'm currently working on, adds imaging JFD files, which should ima...
by sirbod
Mon Jan 08, 2018 9:31 pm
Forum: hardware
Topic: A3020 EtherLan 210
Replies: 40
Views: 2236

Re: A3020 EtherLan 210

Maplin and Amazon have DB15 to RJ45 adapters if you want to make your own based on a suitable circuit diagram.

Alternatively, purchase a used transceiver from eBay for under £10 - which is probably cheaper than making it, once you factor in the cost of purchasing all the necessary parts.
by sirbod
Fri Jan 05, 2018 7:25 pm
Forum: software
Topic: ADFFS 2.64 public beta
Replies: 8
Views: 364

ADFFS 2.64 public beta

If you'd like to test creating ADF floppy images with ADFFS, there's a beta build of 2.64 available for download. Here's a screenshot of it imaging disc 1 of Black Angel:

Image
Image_floppy1.png
(2.57 KiB) Not downloaded yet
by sirbod
Fri Dec 29, 2017 9:10 am
Forum: hardware
Topic: Acorn Ethernet 3 podule EPROM and RISCiX
Replies: 8
Views: 330

Re: Acorn Ethernet 3 podule EPROM and RISCiX

Have you tried unplugging the MBufManager Module, so it's not initialised at power on?

Some of the network modules require an updated CLib, although from memory I don't think MBufManager is one of them...might be wrong though.
by sirbod
Tue Dec 19, 2017 8:53 pm
Forum: software
Topic: ADFFS 2.63 released
Replies: 21
Views: 696

Re: ADFFS 2.63 released

Unfortunately there was a fatal bug in the version of ADFFS released earlier today, which caused 26bit Modules to become corrupt, causing some games to fail. This has now been fixed so please download ADFFS 2.63 again if you’ve already downloaded it. You can confirm you have the updated version by c...
by sirbod
Tue Dec 19, 2017 3:42 am
Forum: software
Topic: ADFFS 2.63 released
Replies: 21
Views: 696

ADFFS 2.63 released

ADFFS 2.63 is now available for download from JASPP, along with the following titles: The Adventure Collection (1993) (Alpine Software) ALPS [v5.12A] (1995) (Alpine Software) ALPS Support Disc (1990) (Alpine Software) COPS (1989) (Alpine Software) Cyborg (1992) (Alpine Software) KerBang! (1991) (Ete...
by sirbod
Mon Dec 18, 2017 3:46 pm
Forum: hardware
Topic: Disc Error 20/21/23 and SATA->IDE support
Replies: 40
Views: 1334

Re: Disc Error 20/21/23 and SATA->IDE support

I investigated this a few years ago and found the above fix which was to strap -IOCS16 to an adjacent pin on the adapter which was at 0v (i.e. pin 32 to pin 30). It should really be pulled down via a 1k8 resistor as its TTL 5v. I have previously tested both pull-down and grounding and found it's no...
by sirbod
Fri Dec 15, 2017 10:46 am
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

Regarding !Boot, any particular reason for using Acorn's? It contains only Acorn “stuff”, UniBoot2 has bits from ROL. I’m trying to keep this as close to an Acorn build as possible. From what I have seen of ROOLs HardDisc4, there is support for 3.1. It also benefits from being under active developm...
by sirbod
Fri Dec 15, 2017 6:27 am
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

The ROM apps run directly from ROM - copying them to RAM would just be a waste of RAM. Some of the apps were put into Modules in RO3, so do run direct from ROM via a * command, but the Absolute's are compressed and run from RAM. Without the source, running Apps from ROM is no longer an option but I...
by sirbod
Thu Dec 14, 2017 8:14 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

Did you sort out Filer_action? If I remember correctly that is the module that allows multitasking filer operations. Not yet. why not include both SharedCLib, the original fixed in it's position in ROM to allow statically linked filer_action etc, then later in the chain the 32bit one that should ov...
by sirbod
Thu Dec 14, 2017 1:52 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

I've stripped out all the Apps and their associated Resources and replaced them with updated disc based versions that are now merged into Messages. The only one I'm missing is !Configure. Does anyone have a disc based version of !Configure for RISC OS 3.11? I can't include the existing !RunImage as ...
by sirbod
Wed Dec 13, 2017 9:45 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

davidb wrote:Can't you use LineEditor by Olly Betts?

If I extensively modify it to work from ROM and fix the bugs...which I've now done :roll:
by sirbod
Wed Dec 13, 2017 1:52 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

For testing you could probably go with an earlier CallASWI, since the self-modification only appeared in version 0.12. I'm fairly certain CLib only requires it for OS_CallASWI / OS_CallASWIR12, so even the oldest version should do. I've now looked at 0.11, its not suitable for ROM as it's also stor...
by sirbod
Wed Dec 13, 2017 5:55 am
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

Just a thought. If space is really tight I wonder if you can find any common sub expressions across all the modules. Although on the face of it that sounds like a good idea, in reality it would be a lot of work and introduce issues as ADR's, relative pointers and branches within Modules would all n...
by sirbod
Tue Dec 12, 2017 10:18 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

danielj wrote:EtherH 4.33

Can you PM it too me please.
by sirbod
Tue Dec 12, 2017 5:22 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

The changes are now in ROOL's CVS, so keep an eye out for FPEmulator 4.36 in tomorrow's PlingSystem download. Great, thanks. I also had a look at the Freeway/Internet/MimeMap/Net international help issue you spotted. Specifying the international help messages file in the module header is definitely...
by sirbod
Tue Dec 12, 2017 1:42 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

Just a couple of tweaks to the makefile. Are you going to build it and eMail to me or PM a link to download it? I've had a look at a selection of C Modules, the "relative code faker" code is consistent so I should be able to write a function that tweaks the code to patch for the correct R...
by sirbod
Mon Dec 11, 2017 2:23 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

That's the relocation code. The C compiler doesn't support generating read-only position-independent code - it only supports read-only position-dependent code. Position-independent code is faked by having the linker generate a relocation function, which will go through the binary and fix up any abs...
by sirbod
Thu Dec 07, 2017 6:48 pm
Forum: stardot.org.uk
Topic: https certificates?
Replies: 41
Views: 1817

Re: https certificates?

Once upon a time I wouldn't touch PayPal with a bargepole. Nowadays, I pay through it in preference to giving out my card details because everything else has become even less secure. *sigh* PayPal is not an acquirer, they're a merchant. They pass your credit card details onto an acquirer via the In...
by sirbod
Thu Dec 07, 2017 8:11 am
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

have you seen the code in CLib's Init; what on earth is it doing? It branches to a block of code does some very odd things shifting bits around, to simply get the address of a data block Any disassembly to share? Not to hand, but it's easy to find. Look at the Init code, a few instructions in it BL...
by sirbod
Wed Dec 06, 2017 9:55 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

Grab a clean build environment (I used IOMD, although I'd expect almost any to work), make sure it's selected as the current You lost me at the first step, where does one grab a build environment and select it as current #-o This will extract the modules & resources from the donor ROM and set u...
by sirbod
Wed Dec 06, 2017 5:05 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

Inside !Boot.Resources.Wimp you'll find the Messages, Icons and templates that the newer wimp uses. That explains why I couldn't find the resources, !Boot.Resources doesn't exist in PlingSystem.zip - it probably should if its a dependency. The equivalent files in UniBoot are a mishmash of several v...
by sirbod
Wed Dec 06, 2017 9:32 am
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

:( In which case should we just wind it back to a bugfixed ADFS + network stack?. See the OP...the network stack requires a ROM build to work. I guess the question is academic at this point, but why do so many modules break if you put them in ROM? They're not coded to work from ROM, either they sto...
by sirbod
Tue Dec 05, 2017 6:25 pm
Forum: hardware
Topic: RISC OS 3.20 ROM's?
Replies: 120
Views: 3408

Re: RISC OS 3.20 ROM's?

I'm afraid I'm calling it a day on this project. There's too many key Modules that require ROM builds (see OP) and I've no idea how to go about creating them; testing today has also proved that the updated WindowManager and FilterManager Modules both fail when in ROM. And just to stick the knife in,...
by sirbod
Mon Dec 04, 2017 1:36 pm
Forum: hardware
Topic: Switchable/dynamic/expanded RISC OS
Replies: 25
Views: 743

Re: Switchable/dynamic/expanded RISC OS

A TSOP-48 Flash SMD fits perfectly, I've checked against the AM29LV320DB90EI I purchased for the Iyonix.
by sirbod
Mon Dec 04, 2017 11:40 am
Forum: hardware
Topic: Switchable/dynamic/expanded RISC OS
Replies: 25
Views: 743

Re: Switchable/dynamic/expanded RISC OS

Continuing the conversation from RISC OS 3.20 thread: Considering the squeeze on space trying to fit within the original 2mb RISC OS 3 ROM size, I think this could be a opportunity to use a larger EPROM and create a 4mb RISC OS 3.2. It would solve the space issue and allow us to include apps/Modules...

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