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Posts posted by evilmoo
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53 minutes ago, zzip said:
I think a model with a built in disk drive would have been a good thing to have, but the 1400XL seems unnecessary
Yes or no, depending on what hardware you had already. And how much of a budget you had at the time.
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A relatively recent and still experimental protocol named IPFS has come about. https://ipfs.io/ It seems especially well-suited for archival purposes and data that does not change very often.
As a little experiment, I dumped all of the files out of the fujiology_archive_v1_0.iso into IPFS. They are now visible through the following link, at least for as long as I host them.
https://ipfs.io/ipfs/QmUc6my8cJNiF8AGjVjPtyu47iAu2ohT5oDUecUGGbYuir
Perhaps we could look at using this to mirror other archives to reduce bandwidth use and network strain?
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On 1/6/2022 at 1:46 PM, kheller2 said:
I'm curious if they could be used with the 14xx Voice, Speech or floppy as they are parallel devices.
I think that might be part of the reason the 1090XL only had five slots. If there were up to three devices on board the system (like there would be on a 1450XLD), then this would avoid conflicts.
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14 hours ago, phaeron said:
Things get pretty complicated and weird with multi-mon on Windows.
Thank you for taking the time to explain these oddities and nuances. I really enjoy reading about them.
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39 minutes ago, Stephen said:
Might also be that loading down low at $600 won't work. Certainly can't do that with any of the 100 or so DOSes we have on the system.
The bulk of it starts at $6000. For whatever reason, there's just this stub at $0600:
[0002] Block: 0600-0608 (0009) 0600 4C 07 60 JMP $6007
And a few other non-code bytes I omitted.
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So just from a cursory glance of the binary file, it looks like there's no part of the file to set RUNAD ($02E0) to 0600, so the binary gets loaded in to memory, but not executed.
Also it's been a long time since I've looked at atari100, so I'm not 100% sure it will directly load a DOS file directly without a DOS disk image loaded first.
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On 8/9/2020 at 1:19 PM, flashjazzcat said:
Another problem is getting the original build tools to work.
Can you tell us a little more about them? Since they're of little interest to all but a few people would you have any problem releasing them?
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2 hours ago, DrVenkman said:
This thread is already 50 pages long - might it it be worthwhile to start a dedicated FujiNet testing thread so there’s one place for people to post results along with the example ATRs for each issue?
Obviously this is up to the developers' preference, but you could use github to track issues: https://github.com/FujiNetWIFI/fujinet-platformio/issues
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In sixth grade, I wrote an Atari BASIC program to give me remainders from division problems rather than decimal answers.
Obviously not particularly intricate, but awfully handy at the time.- 1
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It sounds like Typo II is getting LISTed to disk along with the actual program.
From https://www.atarimagazines.com/v3n9/TYPOII.html
"To remove TYPO II from your program: Type LIST "D:FILENAME",0,31999 (Cassette owners LIST "C:",0,31999). Type NEW, then ENTER "D:FILENAME" (ENTER "C:" for cassettes). Your program is now in memory without TYPO II and can be SAVED or LISTed to disk or cassette."- 1
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I think I found a bug in the Altirra OS ROM. If I run the attached program with either Altirra BASIC or Atari BASIC rev C and Altirra OS, the printed value of pi is off by one digit in several places. If I run it with OS Rev 3, it is correct.
The proper value is 3.1415926535897932384...
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Not the answer we wanted, but the answer we needed.
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1 minute ago, StickJock said:
Does this "taste" familiar to anyone? Maybe an Infocom game?
Reminds me of Alternate Reality potions.
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Just now, phaeron said:
This would be a good solution except that I haven't exposed PBI IRQs to custom devices yet.
D'oh! I should read the docs more closely.
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6 minutes ago, phaeron said:
Custom devices can interface to a local network server but don't currently have the ability to access the full memory map, they can only affect their own local device memory.
This is probably a rather heavyweight solution, but you could make a PBI driver that services a PBI interrupt and then reads/writes whatever memory you want, right?
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2 hours ago, rensoup said:
Is there a way to communicate with Altirra via a custom PC app?
Check out the "atdevice" interface:
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It's possible I'm in the minority on this, but an extra second or two on the initial boot screen would be nice.
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25 minutes ago, leech said:
Yup it was that simple.
Thank you for the tip.
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Here's my work so far on SynCalc. It may or may not be of value to anyone:
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3 hours ago, rossum said:
Added:
SpartaDOS support including directories
Disassembly of code embedded in Basic ProgramsRaw Sectors View
ARC Files and extraction
XFD ImagesThese are all awesome!
But for some reason, it balks on the images here:
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I know this isn't trivial, but being able to read SpartaDOS disks would be awfully handy.
Thanks in advance.
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On a whim, I went looking up the author of MyDOS and found this: http://www.marslett.com/mydos.html
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disassembly project - Spitfire
in Atari 5200
Posted
That's a fine question. I'll have to do some digging, or redo it from scratch.