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Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
... it) as per The Complete Spectrum ROM Disassembly (p201) http://www.worldofspectrum.org ... -
im having problems using the +3e hdd disk system in eighty onei cant get it to list the hdd even though i have loaded a hdf file into both slots. format to doesnt work either. it doesnt even recognize the comman…
... .
I used + 3e rom (Specp3e.rom), with the "plus2/3e" IDE interface in ... smoothly in "Fuse" and "Real Spectrum" emulator. -
What can I do with this donated Spectrum?Hi All Recently I was given a modified Speccy +2 to join my 8-64bit collection of retro computers/consoles. It took me a while to get up to speed…
Regarding +3e ROM drop an email to Garry. ... http://www.worldofspectrum.org/zxplus3e/"]+3e ROM[/url]) and he would help ... I suspect that ROM checksums would differ between +3e revisions. The software ... zxnet.co.uk/spectrum/roms/"]zxnet.co.uk/spectrum/roms/[/url]
Can't Get My Simple Code To RunHello again, I'm trying to run the following simple code: [code] org 32768 main ld b, 21 ; x coordinate is …
... ://skoolkid.github.io/rom/index.html"]The Complete Spectrum ROM Disassembly[/url]
Can't Get My Simple Code To RunHello again, I'm trying to run the following simple code: [code] org 32768 main ld b, 21 ; x coordinate is …
... ://skoolkid.github.io/rom/index.html"]The Complete Spectrum ROM Disassembly[/url]
ROM. Without the END you're ...Print vs 23659To be honest I could not think of a better topic title, although its not ideal. Anyway, I do recall reading ages ago that the reason you cannot no…
... to study [i]The Complete Spectrum ROM Disassembly[/i] by Logan and O ... as follows.
The ROM routine at $a6d is what ... [/b]” in zero lines the Spectrum crashes.
If I ...I have a job lot of Spectrum goodies...Hi Guys, I have ben asked by a friend to assist him with the sale of his old Spectrum gear. We would like to sell it all in one job lot if possible. …
ZX Spectrum
Spectrum+
Low profile professional spectrum
Currah µSpeech - ... Super charge your Spectrum – David Webb
ZX Spectrum+ User Guide ...
The complete Spectrum rom disassembly
Practical Spectrum Machine Code
...BREAK key on 128k SpectrumWhat happens when BREAK is pressed on a 128k Spectrum? Why is it different from what happens on a 48k Spectrum. Is there a way to disable it or to …
... uk/~jg27paw4/pourri/compendium.zip]Spectrum Utility Routines Compendium[/url] ... before (on a 48k Spectrum normally 4867 ($1303 MAIN- ... 1031 ;STMT-RET (+2A/+3/+3e ROM.1)
push hl< ... error occurred and checks the Spectrum model, as the method ...Routines listHi everyone I'm looking for a complete list of Z80 routines (8252, 8859, 5633...) Does it exist? Thanks
Do you mean the ROM routines? If so, check out [url="http://www.zxasm.net/index.php/2016/06/11/z80-zx-spectrum-books-results/"]ZXASM.NET[/url]
The first book listed is the Complete ROM Disassembly :)Which to buy? +2/+2a/+3?Sorry - I did a quick bit of lunchtime googling, it sounds like the grey +2 is the best machine, as it has the board without the reduced chipset. I …
... /> [b]EDIT...[/b] Maybe the +3e ROM set in a +2A/+2B ... fooling around with third-party ROM images, you might as well ... />
There are three distinct Spectrum models (architecturally):
1 ...Harlequin G 48K - Keyboard failHello All, I built a Harlequin G 48K over the weekend and it appears to be running! Well with the exception that I can't get the keyboard to work!…
... the most/daily used ZX Spectrum because it has best picture ... runs 8 different ROMs (also +3e ROM) has internal 8 Bit IDE ...FOR loop without NEXT instruction. How come?I've been looking through the BASIC listing for M.C. Lothlorien's Red Baron and have noticed a line of looping code that is puzzling me. This is lin…
... /c/CompleteSpectrumROMDisassemblyThe.pdf"]The Complete Spectrum ROM Disassembly[/url] on p96, in F ...Pseudocode for CIRCLE algorithm?Can anyone provide me with the pseudocode for the Spectrum's CIRCLE algorithm? My machine code knowledge isn't up to reading the ROM routine. I'm try…
The algorithm is explained in [url="https://skoolkid.github.io/rom/asm/2320.html"][i]The Complete Spectrum ROM Disassembly[/i][/url]. Even if you don’t understand machine code, you should be able to figure out the math behind it.how do i change the color of the input statement "" and whatever is typed in it?the background ink doesnt seem to change it
... -LIST at $1795 in the ROM to see how to control ... /c/CompleteSpectrumROMDisassemblyThe.pdf"]The Complete Spectrum ROM Disassembly by Dr. Ian Logan and ...this code wont give me a random starfieldim using a peice of code that ive copied from a book, ignore most of it as it is redundant. for some reason i get a strange random starfield instead …
... modified version of the RND ROM routine
[code]
ROM routine at $25F8
CALL ... /c/CompleteSpectrumROMDisassemblyThe.pdf"]The Complete Spectrum ROM Disassembly by Dr. Ian Logan and ...Pseudocode for CIRCLE algorithm?Can anyone provide me with the pseudocode for the Spectrum's CIRCLE algorithm? My machine code knowledge isn't up to reading the ROM routine. I'm try…
... /> JP CRGRE1
; Use slow ROM routine circle routine
; for ... it) as per The Complete Spectrum ROM Disassembly (p201) http://www.worldofspectrum.org ...If you had four roms...Just wondering if you were designing a Spectrum from scratch, and you used a 27512 EPROM, which would hold about 4 spectrum roms, what you would inst…
... - Thanks Dad for that... The Spectrum was my second computer, and ... guessing after looking at the ROM disassembly, but that would have been ... lot of people have built Spectrum clones, but there aren' ... a nice include for my Spectrum mainboard design. And would ...Why not more interest in C?Just curious. Not trying to provoke anything other than a discussion here. It would seem (to me) that it would be better for "Z80 beginners" to wr…
... Machine Code on your ZX Spectrum by Toni Baker[/url]
Spectrum ROM Disassembly by Dr. Ian Logan and ... "]Jonathan Cauldwell How To Write Spectrum Games 1.1[/url]
SD Card Interfaces for the ZX Spectrum : the complete list OK I admit it : this thread will start life as the incomplete list of SD card interfaces but the aim is to list the lot
... and DivIDE interface for ZX Spectrum":
[quote]Miguel Angel ... : it can load a 64K +3E ROM from the SD card so ... and use the DivMMC as +3E device. No need to open ... the computer to put +3E ROMs inside it.
- Wifi ...How to return to basic properly from ASMI am messing around with a fast stack copying routine. But I am getting "A: Invalid argument" error when I later return to basic. I know you h…
... ' instruction as per The Complete Spectrum ROM Disassembly (p201)
EXX
[/code ... /c/CompleteSpectrumROMDisassemblyThe.pdf"]The Complete Spectrum ROM Disassembly by Dr. Ian Logan and ...ZX81 Emulator (HARDWARE FREAKS NEEDED!!!!)For the ZX Spectrum I have programmed a ZX81-emulator. ZX81 games can't run directly on a ZX Spectrum due to memory adresses used by the Spectrum (li…
For the ZX Spectrum I have programmed a ... memory adresses used by the Spectrum (like ROM).
If ... you could load the ZX81 ROM in it and use it ... 49152 to 56063 for the Spectrum screen?
In ... to the EPROM your ZX Spectrum will turn in a ZX81 ...EpromAnyone know where I can find a flashed eprom for spectrum 128k+ ROM IC5? Nevermind :) Sintech has them. thomas [ This Message was edited by: thoma…
Anyone know where I can find a flashed eprom for spectrum 128k+ ROM IC5?
Nevermind :) Sintech has them.
thomas
[ This Message was edited by: thomas3120 on 2002-11-06 09:16 ]Some more questions about emulators!I just downloaded the Windows version of RealSpectrum, RS32. The problem is though that it crashes if I alt+tab to another application - is there any…
... you to write to the Spectrum's ROM(WriteRom=1 in realspec ... does not allow changes to ROM - is there a way to ... 'd just be the perfect spectrum emulator! At the moment though ...Monster Sinclair CollectionHiya all Just to let you know things have got so bad I'm going to have to sell my Speccy collection. Just giving you some advanced notice as I'm in …
... unboxed 48k rubbery
1x Spectrum + box with a dead ... Grey
2x Spectrum +2 Black
1x Spectrum +3 Boxed - ... pollt good, outer not so good
1x Spectrum +3e ...
1x Spectrum +3 for Spare Parts ...
