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New member here. And a spider! :)Hello everyone. My name is Sekrets. I'm quite a lonely individual, searching for a digital home where I might find fellow speccy enthusiasts to adopt…
... my code, show me the error of my ways etc :) I ... looking for info on the ROM disassembly. Well, look no further ... /CompleteSpectrumROMDisassemblyThe.pdf"]The Complete Spectrum ROM Disassembly[/URL]! HTH. -
DSK to TZX?Is it possible to convert a DSK disk image file to a TZX tape file? If so, then how? And is there a utility out there that does something like that? …
... NO LISTA (unit not ready) error after formatting track 27, but ...
The "drive not ready" error is probably not an issue ... a bug in the +3 ROM: When you use the +3 ... load a tape, the error that it got when it ... disc are displayed as "+3DOS error nnn" at the top ... -
Changing the look of the 48K editor cursor?I've read many books and mags since 1987 but never saw it done, and a wos forum search revealed nothing. If I wanted to customize the cursor and, let…
... and white (and the syntax error cursor bright red and white ...
; scattered around in the ROM, so there are a lot ... -
Correct flag response to BIT n,(HL) etc.When running the test program suggested by Arjun (thanks again), all intructions are passing the flag tests except the BIT n,(HL), BIT n,(IX+dis) and…
... makes heavy use of ROM data during the tests ... of the original 48K ROM to obtain correct results ...
Although the enclosed 1982.rom file in Sinclairean is the ... trap opcode is poked into ROM. The RLD & ... piece of memory, hence the error.
If ... -
DivIDEo - streaming video on the DivIDEThis has been a bit of a personal holy grail for years and years, so I'm very pleased to announce the release of DivIDEo, my streaming video system f…
... firmware. After selecting the proper ROM, I finally got the Fatware ... is an "R Tape loading error, 0:1" just after reading ... -
EPROM servicesAnyone ever heard of these people?. I bought a Spectrum add-on from ebay recently. There is an edge connector splitter, i.e. enables you to plug tw…
... seller had a PG1984, SOFT-ROM board that went for ?45 ... to RAM corrects the "NMI error"
Please take a ... -
EPROM servicesAnyone ever heard of these people?. I bought a Spectrum add-on from ebay recently. There is an edge connector splitter, i.e. enables you to plug tw…
... to RAM corrects the "NMI error"[/QUOTE]
Wouldn't ... easier to physically replace the ROM with a CMOS EPROM and ... way?. Especially if the soft ROM boards are volatile. Surely these ... -
+3 how to detect if a file exist ?Need help. I am making a generic menu to my compilations over the spectrum +3. Exist some way programatically to detect if some file exists on the d…
... then it will return an error; it can be changed to ... (otherwise it would need additional error handling to check if a ... LD B,3 before each ROM call.
[code]
Minor Update to Gasman's Midi2BEEPDon't know whether this is worthy an announcement, but for those of you who enjoyed Gasman's midi2BEEP utility, a new variant has been made called mi…
... assembly together via trial and error, knowing nothing about floating point ... calculations from the ZX rom and nothing about Ruby programming ...ZXLprintIIIHi I am new to use forums so pls. don't kick me out. I would have a question about the ZXLprint Interface. If I connect it to my Sinclair 48 Rubber …
... the ROM sems not to be the same.
The error didn ... signs, it had been the ROM but in this way I ...+3 how to detect if a file exist ?Need help. I am making a generic menu to my compilations over the spectrum +3. Exist some way programatically to detect if some file exists on the d…
... This consists of paging in ROM 2 to $0000-$3FFF ... /> ;expects to use the ROM routines, we need to keep ... A ;Set bit for ROM LSB to 0 (switching ... is responsible for calling the ROM routine.
;This ... 0. (Ie, Dont, just Error if file doesnt exist)
J Invalid I/O devide, why ?Just tinkering with the asm code i got this error when executed the C/M: J Invalid I/O devide the liune that caused this is 'Call 15DE' that calls t…
... asm code i got this error when executed the C/M ... 'Call 15DE' that calls the rom subrutine with the name WAIT ... , then you will get an error as by default #2 is ...KING OF PONG: Pong revisitedHello everybody. I'm proud to announce you that my last personal project for the ZX Spectrum, "KING OF PONG" is available to download here at WOS si…
... is still used by the ROM during the game, and KOP ... are that some kind of error was triggered, and RST #8 ...Machine Code Microdrive File LoaderI've been experimenting with transferring games to run from microdrive. Typically I like to see a loading screen while things are happening, and I li…
... br /> ;
err_nr equ $5c3a ; error report code
err_sp equ ... /> ld hl,(err_sp) ; fetch current error return
push hl ; and ... (err_nr),a ; force a clean error code
;
exx< ... code to call any shadow rom address
;
; oops, ...TRD/SCL importer for MB02+ and PROFI INTERFACEHi all MB02+ users, I know this time noone of you will be able to use my new program, because with MB02+ you will also need Velesoft's PROFI INTERFA…
... to send 3000 invites is error so i aint even legally ... was hoping ot get the rom version working in samdos 48 ...Problem with PRINT #stream on +128kWorking on a +128k, I want to choose whether all report output goes to screen or printer, so I use PRINT #stream where stream = 2 or 3 for screen or …
Problem with PRINT #stream on +128kWorking on a +128k, I want to choose whether all report output goes to screen or printer, so I use PRINT #stream where stream = 2 or 3 for screen or …
... to me that, as the ROM bug is with the handling ... an "8 End of file" error. As the only useful one ...Problem with PRINT #stream on +128kWorking on a +128k, I want to choose whether all report output goes to screen or printer, so I use PRINT #stream where stream = 2 or 3 for screen or …
... to me that, as the ROM bug is with the handling ... an "8 End of file" error. As the only useful one ...Cant DecideI have had a lot of spectrums in my time from the 16k to the +3 and as we all know they all have flaws. I am thinking about buying another and wanted…
... for the UK 128 ROM which meant they wouldn' ... the original unmodified 48 BASIC ROM. You can improve the ... the original BASIC ROM and the editor ROM from the UK ... one of the 64K ROM machines you'll need ... ROMs. Due to a documentation error in the 128 manual, ...+3 assembler questionI was wondering if anyone could give any suggestions as to how to get this bit of code working on the +2A/+3 in 128k mode. It works on the +128k/+2 i…
... transpires that the 48k ROM paged in by the + ... isn't really the 48k ROM - the relevant alteration ... -$3cff in the 48k ROM has been patched with ... ends up in my error handling routine at BASIC ... although, regardless of the error, the error code is always set to ...BITWISE operators...Hi Folks, Another question - is there a way (fast) to do bitwise operations in Sinclair BASIC? Many thanks Paddy
... machine code by trapping the error routine. If you just want ... :
The SE Basic ROM, BetaBasic, HiSoft BASIC, YS MegaBASIC ...Z80 Machine Code Question...Hi Folks, I know not strictly a BASIC question but I have started to learn Z80 machine code - 25 years too late! :smile: I have been reading a book…
... to look at the Spectrum ROM to see if I can ... /PAPER colours.[/QUOTE]
ROM routines can be good, but ... slow as they deal with error states and more rigorous parameter ...Z80 RRCA instruction...Hi Folks, Well my exploration of Z80 MCODE continues apace! I am struggling to understand how the RRCA instruction works. The official Zilog manua…
... might be ;)) - surly the Spectrum ROM has these functions already.
So out came the Complete ROM Disassembly book and I found ... Assembler but I got an error "Bad Expression" on the CALL ...New RZX Block Type Suggestion -- AnnotationWho is maintaining the RZX specification at the moment? I'd like to ask for the feasability of the following request. Annotations embedded within th…
... Fixed-Width 6x8 pixels, Standard ROM Fixed-Width 8x8 pixels wide ... , the process shall report an error, and the Text in question ...Booting with a programIf you ever had a VTX-5000, you'll remember it booted to a menu. The menu itself was written in BASIC. When the Spectrum initialized, this BASIC prog…
... -CHAR) and re-entering the ROM just after where the call ... to SET-MIN. If an error loading boot.zx occurs, or ... itself is just to signal "ROM done initializing", and modules can ...Booting with a programIf you ever had a VTX-5000, you'll remember it booted to a menu. The menu itself was written in BASIC. When the Spectrum initialized, this BASIC prog…
... -CHAR) and re-entering the ROM just after where the call ... to SET-MIN. If an error loading boot.zx occurs, or ... itself is just to signal "ROM done initializing", and modules can ...Using real 3.5" floppies to load a +3 game (emulated)Is it possible to load a Spectrum +3 or Amstrad CPC 664/6128 game with the use of 3.5" floppy disks (providing the emulator can support real disk mod…
... of SAMdisk. it gave me error 'media not inserted' and 'drive ... />
btw, does modified +3 ROM work with all games using ...
