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Search: Posts Made By: modrobert
Forum: Coders. General Yesterday, 10:37
Replies: 18
Views: 4,888
Posted By modrobert
After further research of ACAtune...

After further research of ACAtune (http://wiki.icomp.de/wiki/ACAtune) using ReSource, haven't found anything reading the parallel port at ($BFE101) directly, but it could be handled by one of the...
Forum: Amiga scene 14 August 2018, 20:53
Replies: 36
Views: 1,195
Posted By modrobert
The secret DREADPIRATEROBERTS address hidden by...

The secret DREADPIRATEROBERTS address hidden by subtraction and addition; (DREADPIRATEROBERTS-428) + 628 - 200 = DREADPIRATEROBERTS. Mind blown, using relative address modes, oh no, I'm thrown off...
Forum: Coders. Asm / Hardware 14 August 2018, 18:34
Replies: 14
Views: 603
Posted By modrobert
68k doesn't suffer from hardware backdoors like...

68k doesn't suffer from hardware backdoors like x86, it just welcomes everyone through the front door, awesome arch. ;)
Forum: Coders. General 14 August 2018, 14:59
Replies: 18
Views: 4,888
Posted By modrobert
I have soldered an NMI (level 7 interrupt) button...

I have soldered an NMI (level 7 interrupt) button switch to my ACA1232 in the A1200, there were two vias marked 'NMI' close to the RTC module (under battery socket) on the board, and I compiled a...
Forum: Amiga scene 14 August 2018, 07:51
Replies: 28
Views: 1,110
Posted By modrobert
OK, it will probably work for most Amiga games,...

OK, it will probably work for most Amiga games, can't remember if CTS/RTS was used for data on Amiga, maybe only LapLink style solutions for PC.

So, we need to test it, with Stunt Car Racer...
Forum: Amiga scene 14 August 2018, 07:20
Replies: 28
Views: 1,110
Posted By modrobert
The signals seems to be supported. As...

The signals seems to be supported.


As long as you have RX/TX/RTS/CTS (and maybe DSR/DTR required for some games). There is a 'ATNET0' command to disable telnet which you need to do first, so...
Forum: Nostalgia & memories 13 August 2018, 21:44
Replies: 14
Views: 456
Posted By modrobert
At least one of the reviewers got the name right...

At least one of the reviewers got the name right (http://amr.abime.net/review_8878). :nervous

Fun game, even more so with the timer off, give grumpy old man some time to think. Updated WHDLoad...
Forum: request.Apps 12 August 2018, 17:39
Replies: 32
Views: 935
Posted By modrobert
Fixed the the trackfoo program so it checks...

Fixed the the trackfoo program so it checks hightrack before trying to read or write the track instead of after, updated previous post with v0.14.

BTW: Really starting to like the 'cpr'...
Forum: request.Apps 12 August 2018, 13:27
Replies: 32
Views: 935
Posted By modrobert
I think you mean "C01 S00 H00", 'C' for cylinder...

I think you mean "C01 S00 H00", 'C' for cylinder which are 80 per side/head, tracks are 160 total (sides interleaved) for Amiga floppy.

Anyway, I used SAS/C...
Forum: request.Apps 11 August 2018, 22:22
Replies: 32
Views: 935
Posted By modrobert
trackfoo v0.14 by modrobert in 2018 * Missing...

trackfoo v0.14 by modrobert in 2018
* Missing argument.
Function: This program copies one track to or from floppy.
Syntax : trackfoo <commmand> <device> <filename> <track>
Result : 0 OK. Error;...
Forum: request.Apps 09 August 2018, 15:44
Replies: 32
Views: 935
Posted By modrobert
Not sure what state the system is in when your...

Not sure what state the system is in when your are running code using Action Replay, but I think you need to call forbid(), setup interrupts and dmacon, and perhaps more before jumping to diskio....
Forum: project.WHDLoad 08 August 2018, 15:34
Replies: 85
Views: 7,520
Posted By modrobert
I always found NOP to be extremely powerful...

I always found NOP to be extremely powerful despite the fact that is does nothing. The Romans suffered from not having zero naturally in their number system (although they did use it against modern...
Forum: project.WHDLoad 08 August 2018, 14:14
Replies: 85
Views: 7,520
Posted By modrobert
Good point, I was actually testing with "SUBQ.L...

Good point, I was actually testing with "SUBQ.L #0,($223D4)" but the assembler didn't like me, hehe.
Forum: Amiga scene 07 August 2018, 18:04
Replies: 88
Views: 3,605
Posted By modrobert
What blows my mind is that you have full control...

What blows my mind is that you have full control over hardware in Amiga; change interrupts, access custom chip registers, edit RAM as you please (no ASLR or DEP gets in the way, and no hypervisor...
Forum: project.WHDLoad 07 August 2018, 12:27
Replies: 85
Views: 7,520
Posted By modrobert
I figured out what to patch for infinite lives,...

I figured out what to patch for infinite lives, maybe it will help ross with the slave.

The address to patch after Zool AGA is running under WHDLoad is $D0FE, look for #$53B9 0002 23D4 6A00, patch...
Forum: support.Hardware 06 August 2018, 04:57
Replies: 10
Views: 186
Posted By modrobert
Instead of modifying the Amiga case, isn't better...

Instead of modifying the Amiga case, isn't better to modify the gotek, or remove the gotek case and just use the PCB/board instead? Perhaps mount the USB port on that A1200 lid on the right port side...
Forum: request.Apps 03 August 2018, 11:56
Replies: 32
Views: 935
Posted By modrobert
Does a single "track" (0-79) always involve both...

Does a single "track" (0-79) always involve both heads? Or is it head change depending on "odd" or "even" track?
Forum: support.Other 02 August 2018, 05:26
Replies: 8
Views: 297
Posted By modrobert
http://aminet.net/package/dev/debug/cop

http://aminet.net/package/dev/debug/cop
Forum: request.Old Rare Games 01 August 2018, 08:39
Replies: 5
Views: 196
Posted By modrobert
Looks like a fun game, the intro was hilarious.

Looks like a fun game, the intro was hilarious.
Forum: Nostalgia & memories 01 August 2018, 08:26
Replies: 11
Views: 849
Posted By modrobert
The second video there, pretty much agree with...

The second video there, pretty much agree with the NASA guy on everything, great computer for any kind of research/lab. :great
Forum: Coders. C/C++ 27 July 2018, 11:35
Replies: 900
Views: 75,392
Posted By modrobert
Yes, not sure if broken but definitely different....

Yes, not sure if broken but definitely different.

LHarc for UNIX V 1.02 Copyright(C) 1989 Y.Tagawa
LHx for MSDOS V C2.01 Copyright(C) 1990 H.Yoshizaki
LHx(arc) for OSK V 2.01 ...
Forum: Coders. C/C++ 27 July 2018, 01:20
Replies: 900
Views: 75,392
Posted By modrobert
I'm on Ubuntu Linux, after doing... $ git...

I'm on Ubuntu Linux, after doing...

$ git clone https://github.com/bebbo/amiga-gcc
$ cd amiga-gcc
$ make update
$ make all

First it failed to compile libSDL12, complaining about a missing...
Forum: Nostalgia & memories 25 July 2018, 08:32
Replies: 147
Views: 5,507
Posted By modrobert
http://www.eurasia.nu/images/submitted/identifying...

http://www.eurasia.nu/images/submitted/identifying_wood.jpg
Forum: Amiga scene 18 June 2018, 10:45
Replies: 11
Views: 2,149
Posted By modrobert
WTF, is Arab pulling the plug or prank hacker?...

WTF, is Arab pulling the plug or prank hacker? Who is "me" in the context of "Don't mail me" at https://www.scenemusic.net/ ?

EDIT:

Yes, seems to be Arab doing this:



Source:...
Forum: OT - General 18 June 2018, 10:31
Replies: 28
Views: 1,518
Posted By modrobert
In the spirit of OP shitposting and general...

In the spirit of OP shitposting and general confusion; I'll just add that CIA chips are known to be ESD sensitive, fails easily.
Forum: News 17 June 2018, 11:18
Replies: 147
Views: 10,129
Posted By modrobert
The game looks great! No copy protection to...

The game looks great!

No copy protection to crack? :confused :cheese
Forum: Amiga scene 16 June 2018, 10:33
Replies: 65
Views: 5,307
Posted By modrobert
Unfortunately HTTPS is broken regarding rogue...

Unfortunately HTTPS is broken regarding rogue cert authorities and having recent standard updates allowing MITM (Man In The Middle), introduced in SNI extension to TLS (openssl) mainly to support...
Forum: Hardware mods 15 June 2018, 06:00
Replies: 158
Views: 9,442
Posted By modrobert
Thanks for doing this Chucky, impressive work. Is...

Thanks for doing this Chucky, impressive work. Is it a four layer board?

BTW: For those interested in populating an empty PCB, are the components still available? Assuming some are hard to find.
Forum: Amiga scene 15 June 2018, 04:28
Replies: 65
Views: 5,307
Posted By modrobert
GDPR is mainly for the corporate side of...

GDPR is mainly for the corporate side of internet, but what protects the user from the government mirrors of internet traffic?

https://www.youtube.com/watch?v=P1JDqNKMaus



I advice against...
Forum: project.EAB 02 June 2018, 14:55
Replies: 170
Views: 9,344
Posted By modrobert
An idea; a vBulletin admin can set the Member...

An idea; a vBulletin admin can set the Member Introductions (http://eab.abime.net/forumdisplay.php?f=104) forum as the only one were new users are allowed to post until a moderator/admin approve the...
Forum: Coders. Asm / Hardware 06 February 2018, 06:09
Replies: 12
Views: 4,161
Posted By modrobert
I couldn't find the original image so created a...

I couldn't find the original image so created a few variants, see attached files.

Linux commands used to convert the ASCII text to images (requires ImageMagick).

Black PNG
convert -size...
Forum: support.Hardware 14 December 2017, 03:35
Replies: 17
Views: 946
Posted By modrobert
Sizzling sounds and smoke puffs, getting hungry....

Sizzling sounds and smoke puffs, getting hungry. ;)

I agree with idrougge, open it up and check before ordering parts.
Forum: support.Hardware 05 December 2017, 08:44
Replies: 25
Views: 2,088
Posted By modrobert
Start reading below "Recommended changes for...

Start reading below "Recommended changes for ACA1230/1232 accelerators" which covers all motherboard versions, the info before that are for Apollo cards.

Based on your "illegal instruction" while...
Forum: support.Games 02 December 2017, 21:05
Replies: 46
Views: 3,823
Posted By modrobert
Yes, but the screen is in a bugged state when it...

Yes, but the screen is in a bugged state when it appears, perhaps due to previous crack attempts. The pages/words suggested are out of bounds, beyond the scope of the original manual.
Forum: support.Games 02 December 2017, 21:00
Replies: 46
Views: 3,823
Posted By modrobert
It's a random event, but yes, it happens after...

It's a random event, but yes, it happens after while using the latest save there.

This is the reason I wouldn't recommend debugging it live (as I tried), probably better to ReSource it and get a...
Forum: Amiga scene 02 December 2017, 19:57
Replies: 8
Views: 1,403
Posted By modrobert
Trapdoor interface with akiko and 68030 socket...

Trapdoor interface with akiko and 68030 socket doubling as accelerator, it supported CD32 games on A1200, or at least its intended goal, not sure if they reached that far.
...
Forum: project.EAB 02 December 2017, 18:26
Replies: 44
Views: 3,209
Posted By modrobert
After security researching chromium (chrome) for...

After security researching chromium (chrome) for a while I know exactly why it might be a good idea to use an older browser in general, but perhaps we are going off topic.
Forum: support.Games 02 December 2017, 15:51
Replies: 46
Views: 3,823
Posted By modrobert
That would be great. :great The CD32 version...

That would be great. :great

The CD32 version runs slow with accelerators on A1200 for some reason, so the newer more updated OCS/ECS version is what you would use, more info in this thread.
...
Forum: Amiga scene 02 December 2017, 15:31
Replies: 8
Views: 1,403
Posted By modrobert
Commodore Amiga CD1200 - Rare Amiga Prototype (Oddware)

Source: Dan Wood - kookytech.net

https://www.youtube.com/watch?v=qYq_F5-fAaw
Forum: support.Hardware 01 December 2017, 21:21
Replies: 25
Views: 2,088
Posted By modrobert
d3cka2d3pwood, Try Mad Professor Mariarti...

d3cka2d3pwood,

Try Mad Professor Mariarti (http://hol.abime.net/2373), it's one of the games known to stress the CPU/BUS regarding timing issues. After I did the timing fixes on my A1200...
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