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+3DOS routine missing in the +3 manualThe other day I realised the details of the +3DOS DOS DELETE routine are missing in the [url="http://www.worldofspectrum.org/ZXSpectrum128+3Manual/ch…
... realised the details of the +3DOS DOS DELETE routine are missing in ... routines:
[code]
DOS DELETE
0124h (292)
Is it possible to access the +3 disk drive via m/c in USR0 mode?Is it possible to access the disk drive of the +3 via m/c +3DOS calls when running in USR0 mode? I ask because I'm having an awful lot of trouble ge…
... the +3 manual at the +3DOS section for the past few ... here) to find info on +3DOS functions, unfortunately to no avail ... /> If I remove the +3DOS DOS OPEN and DOS CLOSE calls from the ... soon as I start calling +3DOS functions it fails. It's ...RAM used / corrupted by +3DOSAs I said previously, [url=http://www.worldofspectrum.org/forums/showthread.php?t=41775]I'm trying to put some games in hard disk[/url] so they can b…
... is said that using SET DOS 1346 it can be avoided, but ...+3DOS routine missing in the +3 manualThe other day I realised the details of the +3DOS DOS DELETE routine are missing in the [url="http://www.worldofspectrum.org/ZXSpectrum128+3Manual/ch…
... ;813542]the details of the +3DOS DOS DELETE routine are missing in ...+3DOS questionIn the documentation for the +3DOS functions 'DOS GET 1346' and 'DOS SET 1346' it's stated that the copy buffer can't be bigger than 4 sectors (i.e. …
... documentation for the +3DOS functions 'DOS GET 1346' and 'DOS SET 1346' it's stated ...Open and read a file using +3DOS in MCForgive me if this has been asked and answered before, I've spent a fair few hours searching the forums and looking for books on the subject, all wit…
... a file, using the +3DOS section of the Spectrum +3 ... putting a breakpoint at DOS OPEN and then typing ... Even making sure I call DOS INIT before makes no ... unsure about what workspace DOS uses, so if anybody ... aware of what areas DOS OPEN/READ/CLOSE corrupt ...RAM used / corrupted by +3DOSAs I said previously, [url=http://www.worldofspectrum.org/forums/showthread.php?t=41775]I'm trying to put some games in hard disk[/url] so they can b…
... and Ramdisk. There is a DOS call (DOSSET1346) that can "free ... is used as "scratch" in +3DOS, but I don't think ...Disabling the +3 disk buffer; yes, but how?I would like to disable the +3 disk buffer in order to retrieve those 4K from the machine's RAMdisk. By reading the computer manual and some posts on…
... understand I should call the DOS SET 1346 routine. The problem is ... yet understand how to call +3DOS routines from BASIC. I guess ...Varios +3(e)DOS questions?I'm converting tape games to disk, for being used in my +3e. I'm trying to convert them to standard BASIC loaders, so files could be copied using BAS…
... about the worst case (standard +3DOS):
- How ... I store in a +3 DOS floppy? And when using ... a file in +3 DOS and still be COPY-able ...
- Before making a +3DOS call, the memory map must ... br />
- What about DOS INIT? My loader would launch ...Confused about DOS SET MESSAGEI'm confused about this function and the ALERT routine. I was rewriting a machine code +3DOS loader and I was trying to use this routines to collect …
... was rewriting a machine code +3DOS loader and I was trying ... 'm calling +3DOS from my code (DOS OPEN, DOS READ), +3DOS returns errors (no ... on english +3 (DOS 1.00), spanish ones (DOS 1.01) and ...How to manipulate G+DOS data files in assembler?In order to improve an assembler project for 128K with PlusD, I need to implement two file operations: [list] [*] Read and overwrite any 1-KiB bl…
... operations would be easy on +3DOS, because the system provides ... in assembler on G+DOS is limited to reading ... I'm studying the G+DOS disassembly, but so far I ... articles on GDOS and G+DOS, but there's nothing ... this. I know Beta DOS added support for serial and ...Accessing +3 DOS with DivIDE enabledI'm thinking about making a tool that copies files from a FAT partition to a IDEDOS partition. Currently, I've got two problems: - Getting the ESX…
... I use.
- Accessing +3 DOS with my DivIDE enabled.
DOS but I guess I can ... one). Any attempt to run +3DOS code crashes. I guess that ... /> Anybody has tried to use +3DOS with DivIDE enabled? What steps ...Cannon Bubble source releaseHello! We have just released the full source code (including artwork) for our latest game, Cannon Bubble. Download it here: [url]http://www.computer…
... ]
See the "DOS SET 1346" function description in the [URL ... .org/ZXSpectrum128+3Manual/chapter8pt27.html"]+3DOS[/URL] section of the +3 ...Cannon Bubble source releaseHello! We have just released the full source code (including artwork) for our latest game, Cannon Bubble. Download it here: [url]http://www.computer…
[QUOTE=Woody;197223]See the "DOS SET 1346" function description in the [URL ... .org/ZXSpectrum128+3Manual/chapter8pt27.html"]+3DOS[/URL] section of the +3 ...Supertest 128 - Loader QuestionI wonder if someone could explain (in simple terms please) :) , the purpose of the switch code. I see what is doing (going to 48k mode via spectrum)…
... 0112h ;DOS READ
DOS1346 EQU 013Fh ;DOS SET 1346
... 3 that.
; +3DOS is using -- these bytes ... bit is being used by +3DOS]
; D. ... E. Stop motor, switch out +3DOS [now we can overwrite its ... Stop the motor, switch out +3DOS.
;
ld ...What memory pages are being used in a +3DOS disk operation?To make a long story short: what pages are in use by +3DOS while doing read operations from the disk drive? Now, for the details, for those interest…
There's the +3DOS buffer cache -- that's (IIRC) ... or disable it using the DOS SET 1346 call. I prefer to ...RAM used / corrupted by +3DOSAs I said previously, [url=http://www.worldofspectrum.org/forums/showthread.php?t=41775]I'm trying to put some games in hard disk[/url] so they can b…
... Multiface 3 needs to use +3DOS, it saves 0x939 bytes from ... would recommend using DOS SET 1346 to stop +3DOS using bits of RAM ...Disabling the +3 disk buffer; yes, but how?I would like to disable the +3 disk buffer in order to retrieve those 4K from the machine's RAMdisk. By reading the computer manual and some posts on…
... understand I should call the DOS SET 1346 routine. The problem is ... yet understand how to call +3DOS routines from BASIC. I guess ... the routine with RANDOMIZE USR 1346 won't work.
Disabling the +3 disk buffer; yes, but how?I would like to disable the +3 disk buffer in order to retrieve those 4K from the machine's RAMdisk. By reading the computer manual and some posts on…
... I should call the DOS SET 1346 routine. The problem ... understand how to call +3DOS routines from BASIC. ... 3DOS ROM, so let's continue with the call to DOS SET 1346 ... ; on exit from DOS SET 1346, the Carry flag is ... on exit from DOS SET 1346, otherwise you might ...What are editor scratchpads?I've been reading and experimenting with 128 bank switching and using the shadow screen. The technical reference [url="https://worldofspectrum.or…
... ramdisk by using the +3DOS call DOS SET 1346. Once you've done ...how can we load +3dos files in assembly?is there some way to load +3dos files in assembly, like calling bios routines somewhere? (like defining in registers the filename string address in m…
No, pages 1,3,4 and 6 are used by the RAMdisk and cache (controlled by the function DOS SET 1346)
Page 7 (or at least part of it) is used for +3DOS scratch space etc.Dos emulators / games & Win XPHaving just brought a new computer which comes with XP I am having difficulty running my usual spectrum emulator (Z80). When I run it, it runs in a D…
... it, it runs in a DOS window and is *VERY* slow ... is very slow in the DOS window.
Does anyone ... any way to boot to dos under XP?
Sorry ...A DOS question, slightly OTI have an old laptop (a P75) which is great for Spectrum emulation (X128 ), and C64 emulation (CCS64), and I want to emulate the Atari ST, too. Now, …
... are too slow, but the DOS emulator Pacifist v0.46
DOS program that can
remap ...UNI-DOSDoes anyone know where I can get a ROM image file of the UNI-DOS operating system . Is it freely available , or is it under copyright still ? I would…
Does anyone know where I can get a ROM image file of the UNI-DOS operating system . Is it freely available , or is it under copyright still ?
I would like to use it in Real Spectrum .Spin & TR-DOSJust wondering whether there were plans for a future incarnation of Spin to feature TR-Dos emulation or is this likely to remain solely on RealSpec?
Just wondering whether there were plans for a future incarnation of Spin to feature TR-Dos emulation or is this likely to remain solely on RealSpec?Looking for a DOS version of an EmulatorJust yesterday I got myself a laptop from ebay. Nothing too racey - just a P133 with 40mb RAM and a 4.3gb hard drive. At the moment I can't install…
... /> I'm after a specific DOS based emulator really, or any ... them.
The best DOS one I ever used was ...TR-DOS EmuHope that this is the correct forum. If not I appologise. Is there a PC based TR-DOS Emulator or program to be able to play TR-DOS based programs?
Hope that this is the correct forum. If not I appologise.
Is there a PC based TR-DOS Emulator or program to be able to play TR-DOS based programs?128 TR-DOS and D80 questions1) The Scorpion has a line in the menu that says "128 TR-DOS". Whatever I do, when I select it, it simply reads a bit from the disk and then hangs. D…
... menu that says "128 TR-DOS". Whatever I do, when I ...Why can't I vote for Russian/East European indie games (or TR-DOS games in general)?I've noticed that several Russian/East European titles coming from independent producers are not eligible for voting. So, I cannot express my prefere…
... 've noticed that all TR-DOS titles are not eligible for ... fact, only available in TR-DOS format - while, for instance, [I ... (presumably taken from the TR-DOS original), which you can express ... should be extended to TR-DOS games too. After all, there ...TR-DOSDoes TR-DOS have a problem with loading files into the area #5E00-#7FFF ? It certainly seems to have one in my case, as the routines say they've succ…
Does TR-DOS have a problem with loading ... memory blocks there while TR-DOS is paged ! Frankly, I don ...
