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Is there a correct disk image format for CP/M disks?Following on from this thread: [thread=46119]DDR CP/M[/thread] I have received and have made a basic emulation of his CP/M system. Porthos has sent…
... to support.
I'm guessing that there are a ... /Russian machine setups supporting CP/M that I'm not aware of.
3/CPC/PCW? -
Is there a correct disk image format for CP/M disks?Following on from this thread: [thread=46119]DDR CP/M[/thread] I have received and have made a basic emulation of his CP/M system. Porthos has sent…
... to support.
I'm guessing that there are a ... /Russian machine setups supporting CP/M that I'm not aware of.
3/CPC/PCW?[/QUOTE]
Are there any custom +3 DOS file systems?I'm looking to see if there are any custom +3 DOS disk file systems available rather than the 40 track, 9 sector, 512 bytes/sector (I think that is r…
... filesystems, keep in mind that +3 can read the size of ... is risky).
The +3 disk drive can read sectors ... .[/QUOTE]
If I'm not mistaken, the cluster size ... the +3Dos has roots in CP/M, there's also an entity ...Are there any custom +3 DOS file systems?I'm looking to see if there are any custom +3 DOS disk file systems available rather than the 40 track, 9 sector, 512 bytes/sector (I think that is r…
...
Are the real +3 3" disks capable of supporting this ... 192k format on my +3 that had that physical ... layout (I'm guessing the 187k format ...
Space on a CP/M-format disk (which +3DOS disks ... unfeasibly huge. The original CP/M disk format had 77 ...+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. …
... to be the old-style CP/M records, of which it is ... stated somewhere in the +3 manual that the concept is ... , since it's based on CP/M.
In any case ... 's left of pages 1,3,4,6 for my own ...Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... (tile 2)
[B] cp 1 ;
jr z, ... it's a bomb (tile 3)
cp 2 ;
jr ... something else (tile 4)
cp 3 ;
jr z,print_tile ... else again (tile 5)
cp 4 ;
jr z ... , not tile_1... :lol: I'm sure a few people are ...My new Spectrum +3 has no start menu.Hi all, I recently took delivery of my 'new' Spectrum +3 from a Fleebay auction. So I serviced the drive on Saturday as it had a snapped drive belt …
... external floppy first tomorrow. I'm knackered at the moment, and ... The_Bert suggest (and turn my +3 into a temp +2). If ... luck, that will be another +3 back from the brink. On ... a stack of boxed unopened Spectrum +3's. They were the Action ...Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
Hi Polomint
I'm using the code below but ... or wall on map
cp 255
ret z ; ... a wall (tile 2)
cp 1 ;
jr z, ... , it's a bomb (tile 3)
cp 2 ;
jr z ... tile_x)
inc a
cp 32 ; see if at end ...Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... a wall (tile 2)
cp 1 ;
jr z, ... , it's a bomb (tile 3)
cp 2 ;
jr z ... , it's a bomb (tile 3)
cp 2 ;
jr z ... routine is taken from "advanced spectrum machine language"
ld ... ,1,2,2,2,1,3,3,3,3,1,1,1,1,1 ...IF1Bis problems. The Edge of the Spectrum...Advice is sought from the learned on WoS. I just bought an Interface 1Bis from sunny South Africa. It arrived fast, but unfortunately doesn't work.…
... />
Sorry Dan, I'm not on Skype. No microphone ... . I can reset the Spectrum's and they revert to ... br /> My Spectrum 128k.
So I'm open as ... And I'm sorry to hear Roko lost the Spectrum to a ... basic. Same results for all 3 I'm afraid.
...Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... it's a bomb (tile 3)
cp 2 ;
jr ... 's a bomb (tile 3)
cp 2 ;
jr ... routine is taken from "advanced spectrum machine language"
Spectrum's screen memory.
ld ... 2,2,2,1,3,3,3,3,1,1,1,1 ...IF1Bis problems. The Edge of the Spectrum...Advice is sought from the learned on WoS. I just bought an Interface 1Bis from sunny South Africa. It arrived fast, but unfortunately doesn't work.…
... was a Spectrum +2, but it was almost a 3.5 inch ... had arrived blank. I'm still blaming at the Custom ... work colleagues still think I'm lying when I tell ... server for games for my Spectrum. That in itself is something ... me on a 48k Spectrum+. No, I'm not sure why it ...My TV is dying....oh no's!So I'm thoroughly enjoying my return to Spectrum life at the moment. But something is becoming clear to me. Or to be more exact, clearly fuzzy to me.…
... to be two working +3's) have cables for ... ), as does my Spectrum +. So I'm as yet undecided on ... skills can make the +3 repairs a success would I ... the voltages of the +3 output signals over SCART are ... compare them to my +3 signals. Just for investigative purposes ...Intel x64 vs Zilog Z80Just been having a gander at the x86 CPU Architucture here: [url]http://software.intel.com/sites/default/files/m/d/4/1/d/8/Introduction_to_x64_Assemb…
... .intel.com/sites/default/files/m/d/4/1/d/8 ... .pdf[/url]
Page 3 references the RFLAGS register. I ... the Z80 on the market.[3] [B]It was designed to ... most 8080 code, notably the CP/M operating system, would run unmodified ...Beautiful codeSome people see beauty or something sublime in maths formulas and equations, can anyone suggest examples of beautiful or sublime programming?
... a console driver on the spectrum:
"password.tap"
CP/M (origin $100). The CP/M drivers are lightweight so ... think in that compile I'm using a romless inkey so ... bytes too.
I'm also using zx7 for optional ...Games with Plus3/Disk enhancementsFor about 95% of games of +3 disk, it was simply the tape version with the only benefit being reduced loading times. However, there were a few excep…
... . But I'm pretty certain that the Spectrum graphics for those ... they were originated on the Spectrum at all.
... 't attempt it on the Spectrum.
[QUOTE=zeropolis79 ... />
Yes, but on the Spectrum +3 (despite having no graphics) it ...BEEP & PLAY jingles in BASIC sourceI've been digging through the +3 manual and checking out the [URL="http://www.worldofspectrum.org/ZXSpectrum128+3Manual/chapter8pt19.html"]great musi…
... will be my first Spectrum game, I'm not going to worry ... intending to just make a +3 DSK file and hope that ... Vickers 48k manual) for the Spectrum, the whole score can probably ...Spectrum as a business machineI was just looking through an issue of Crash from 1987 and found the Tech Niche section rather interesting. They reviewed a Videoface video capture …
... + the CPC was designed with CP/M in mind. The disc drive ... for the 464 shipped with CP/M 2.2 as did the ... as well as any other CP/M app that was ported across ... /> In terms of the the 3 major 8 bits, while CPC ...Spectrum as a business machineI was just looking through an issue of Crash from 1987 and found the Tech Niche section rather interesting. They reviewed a Videoface video capture …
... + the CPC was designed with CP/M in mind. The disc drive ... for the 464 shipped with CP/M 2.2 as did the ... as well as any other CP/M app that was ported across ... /> In terms of the the 3 major 8 bits, while CPC ... get the most of the CP/M apps, you needed two drives ...Popular Computing WeeklyHope someone can help me, I've been typing in a whole heap of early Type-ins for the Amstrad CPC 464 and have typed in a program, though it's not wor…
[QUOTE=CP/M User;773449]Hi folks,
< ... ,30,10,13:PEN #3,2:PAPER #3,3:CLS #3
180 WINDOW ... **********************
1460 '
1470 PRINT#3," - Sound note"
1480 PRINT ... > - Increase"
1500 PRINT#3,"< "CHR$(241)" > - Decrease ...Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…
... it in Mallard BASIC under CP/M instead. [/quote]
But ... zx spectrum basic tools :D UDG's and everything :D And CP/M ...Surprise freebieBought Final Fantasy XIII for Xbox 360 second hand on amazon for about ?5 delivered. Opened it up, started installing the discs and below the bottom …
I got a CPC game compilation on disc (Magnificent 7 by Ocean) from a local independent computer shop a week or two ago for ?5. Inside, not only was there the disc but also the two CP/M Plus system discs plus four blank 3" discs..Chloe 280SEHi all, Could somebody tell me how far this project is to being complete? [url]https://github.com/cheveron/sebasic4/wiki/Chloe-280SE[/url] Im ver…
... . The logical progression for the Spectrum was what Amstrad did to ... then a low cost Z80 CP/M computer could have made sense ... the spiritual successor to the Spectrum to me.
PaddyChloe 280SEHi all, Could somebody tell me how far this project is to being complete? [url]https://github.com/cheveron/sebasic4/wiki/Chloe-280SE[/url] Im ver…
... ]The logical progression for the Spectrum was what Amstrad did to ... then a low cost Z80 CP/M computer could have made sense ... the spiritual successor to the Spectrum to me.[/quote]
I ...What if Sinclair had released a 16 bit Spectrum?Had Sir Clive not wasted his companies money on the white elephant that was the C5 and instead focused on competing with his rival computer manufactu…
... when they first adopted the 3" disc, hardly anyone was ... using the 3.5" disc; the main ... the +3 followed because you could then run CP/M software across ... 25" disc, not the 3.5" one which only became ... commonplace after the +3 had been released.X=Y=ZFirst public outing of X=Y=Z for the 48K Spectrum, a 4-level demo which can be download from: [as TZX] [URL="http://www.bobs-stuff.co.uk/extras/xyzd…
... been poking about deeper (I'm not used to Fuse's ... loading this game in Spectrum 128K or Spectrum +3 mode).
It ... demo is almost unfair. I'm not surprised that (apparently) nobody ...Seriously weird Issue 2 issue... (RAM-related)Hi guys; I have been trying to fix up my Issue 2 and have run across a bizarre issue that I haven't seen elsewhere in the forums. Hopefully one of …
... IC18 are 4164B-15. I'm not sure if all the ... Turbo interface.
3. After reading the Spectrum Repair Guide and knowing ... haven't recapped this Spectrum yet - I'm waiting on an order ...GAC, PAW or The Quill?Which of the above adventure game writing software would you recommend in terms of user friendliness? What are the strengths and weaknesses of each …
... which doesn't require CP/M? Both the +3 and the CPC versions ... I downloaded are both CP/M-based ... and I've no idea what I'm doing ... puzzle solutions. Or maybe I'm just crap at adventures.[/QUOTE ...GAC, PAW or The Quill?Which of the above adventure game writing software would you recommend in terms of user friendliness? What are the strengths and weaknesses of each …
... which doesn't require CP/M? Both the +3 and the CPC versions ... I downloaded are both CP/M-based ... and I've no idea what I'm doing ... with them. :)[/QUOTE]
There is a proper +3 ...sram replacemnt 64KBi just developed sram upgrade for 64kb 1bit memories. small, efficient, bga :-) below picture from zx128+2. soon, i will test it in others speccys -…
[QUOTE=1024MAK;785829]In a 128k machine, what would you use the extra RAM for anyway?
[I][B]Mark[/B][/I][/QUOTE]
On the +3 (especially under CP/M), a bigger RAMdisc.
