-
Help With AY Music Program in BASICHi, last year I started writing a BASIC program for making and recording AY Music. I thought it would be easier than learning how to use Soundtracker…
... br /> 46 NEXT x
48 DATA 0,66,66,126 ... DATA 0,0,0,16,48,112,240,240
... REM Channel 3 string, starts out as empty.
285 LET ... to record 0 to end/switch off record feature
350 REM ... ": LET v$="V14": REM Turns out there are 15 volumes, I ... -
Paging MemoryAny idea why this short piece of code doesnt work, just crashes. I am just messing with paging memory in and out (not achived this yet) and reading t…
... what you page in and out. Perhaps clear RAMTOP below the ... Z80CPU. And IN #1FFD for switch off turbo (3.5MHz mode). Real ... value). If you disable memory paging(OUT 32765,48 ), 128 port reading / writing ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... br /> ld bc, paging ; VRAM / ROM
out (scld), a ; ... /> new_0:
di ; switch off interrupts
ld a, ... new_48:
ld bc, paging ; select paging
ld a, %00110000 ... paging, ROM 1, VRAM 0, RAM 0
out (c), a ; 48 ... -
Games wrongly listed as 48/128KMartijn, I dont see any difference between the 48 and 128K versions of these games, but I may be slipping some details since I am not a coder!! :) …
... see any difference between the 48 and 128K versions of ... we consider these cases as 48/128k when the original ... was the same for 48 and 128 but there ... offers the possibility of having 48 or 128 sound effects!, ... load the game you can switch off the tune, but in ... -
+3e with DivIDE systemsIf we replace old R-GAL chip on original DivIDE with new XR-GAL (this is only firmware for GAL chip) then will possible DISABLE or ENABLE any DivIDE …
... /> LD A,192
OUT (227),A
XOR A ...
OUT (227),A
EI
This routine reset DIVIDE paging port and disable system.
XOR A
OUT (227),A
EI
switch off true allram 16kB mode on DIVIDE (switch off any ... -
Fire Ruby - More HelpI cant pass the spikes in the fire ruby by lawrence creighton, can someone please help? [ This Message was edited by: welsh_brawler on 2003-08-08 21…
... 19}{1}You surface, switch off the{6}oxygen and ... /> DESC
OUT BOAT AT 16
GOTO ... />
X MAN PRESENT 48
MESSAGE 81
... -
Memory mapping: Pentagon compatibility?I'm writing something that will rely heavily on the Spectrum's ability to switch screen buffers in hardware (port 0x7FFD). The original Spectrum 128K…
... low will also function to switch off the +3 motor once ... ]
This OUT's set on russian ZX ... On original old Pentagon machines OUT 1FFD work same as ... 128 = same function as OUT 7FFD,1/5/7. ... OUT 1FFD,xx ignored.
Warning: I you use both paging ... -
Rocky Gush Floppy Drive InterfaceI have a Rocky Gush Floppy Drive Interface which I would like to post the details under the Hardware section of the website. What is correct procedur…
... makes sense if you mask off the $2000 and convert them ... for paging out the RG ROM and going into the 48 ROM ... you'd use to page out the IF1 ROM.
... exception, I haven't figured out the D2 $0022 trap. ...
If anyone can figure out what is supposed to be ... -
Rocky Gush Floppy Drive InterfaceI have a Rocky Gush Floppy Drive Interface which I would like to post the details under the Hardware section of the website. What is correct procedur…
... sense if you mask off the $2000 and convert ... safe to assume that paging has stabilised when fetching ... for paging out the RG ROM and going into the 48 ... paging required for IF1 compatibility. If it turned out ... d have reversed the paging logic and examined the ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... /> ;start:
di ; switch off the 50Hz (or 60Hz) interrupt ... unstack HL
ei ; switch on interrupts
ret ; ... /> ld bc, paging ; 16-bit I/O
out (scld), a ... ; set video mode
out (c), e ; set ROM ... -
IF EXIST?In MS-DOS scripting, there is an IF EXIST command that lets you check wether a file exists in disk or not. There are any way to check it out from BA…
... any way to check it out from BASIC (without breaking the ... ...3FFFh) is ROM 3 (the 48 BASIC ROM). The RAM page ... -
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…
... ... Put in a turbo switch, PC interface, etc, ... still a way to switch off all of the internal ... />
Although I started out programming the z80 on the ... an existing extended memory paging system, I'll probably ... m trying to work out optimal ROM selection to ... -
Definitely Not Stonkers**Or the ZX Spectrum equivalent to Nintendo's Advance Wars. With the simple presentation but demon wars, I've thought about a Spectrum version of Adv…
... 're the first thing I switch off when playing the GBA/DS ... an music album title - hetakes out one your tanks "Take That ... -
building a PCIv'e decided to get my old PC and try and get the thing working again. not really sure what went wrong with it, and instead of buying a new one i pre…
... can take the broken gubbins out of it and replace them ... then i had to turn off. reinstalling windows worked for a ... a funny color and then switch off. (defo not the monitor)< ... card, can i swop it out with another one, or ... shame to have to shell out for a new cd ... -
Memory mapping: Pentagon compatibility?I'm writing something that will rely heavily on the Spectrum's ability to switch screen buffers in hardware (port 0x7FFD). The original Spectrum 128K…
... the Spectrum's ability to switch screen buffers in hardware (port ... 'm planning to use [b]OUT (C), A[/b] with [b ... low will also function to switch off the +3 motor once the ... -
Switching peripherals on and offis there a way in which i can add a switch to switch off peripherals and switch another one on i.e. Multiface, DivIDE etc? Can i add it on the NMI o…
... i can add a switch to switch off peripherals and switch another one on ... want to have to switch the Spectrum off.
I have ... -
BBC Help?I refuse scour the interweb for hours looking for help in this, and i'm sure a few of you chaps own BBC's and/or have knowledge of the machine, so i'…
... it after the smoke poured out. I have a feeling it ... , why the machine didn't switch off when it 'popped'? I'm ... -
PSP helpheeeeeeeeelp i feel an idiot lol never used a psp in my life, but just gained 2 after my dad passed, ones normal i think which ive tried pacman worl…
... it to switch off, had to let the charge run out.
out how to connect a usb ... -
Tolerable cut scenes!I must be getting old as games with too much talking and/or cut scenes really does my nut in. I prefer it if I can switch off the voice acting and ju…
... prefer it if I can switch off the voice acting and just ... latest AAA title, I really switch off from it and don't ... just pulled the power adaptor out and loaded something else. Thank ... -
Faulty Issue 1Hi all, thought I'd document my efforts in getting another speccy working. I've never done this before so please bear with me... I recently took a p…
... a punt on this one off of ebay ("missing power ... " 8-| ) and it turns out to be an upgraded 16K ... get only -3.3V. Switch off promptly and snip all lower ... RAM chips supply legs. Switch back on and measure - ... ain't what I snipped out?! Mine are K22238-209, ... -
WiP New Utility TAPonDSKThere are a few utilities that transfer tape contents to +3 disk but most, if not all, require manual intervention to change the loader and/or rename…
... REM statement which turns of paging before launch.
The ... of code following.
| -b switch off bank switching, useful for some ... -
Blizzard PassCan anyone get the 128k text adventure Blizzard Pass to run on any emulator? I've tried the online Java emulators in WoS, ZX32 and Spectaculator 5 an…
Out 32765,23 changes the Bank ... 23388 to switch RAM banks.
OUT 32765,48 / POKE 23388,48 (48 to 55 ... with one of the banks [48 = 0 (Ram bank)+16 (Bank ... -
Microdrive questionI bought a microdrive and interface 1 this weekend and was thrilled to get it to work yesterday evening. I managed to format a cartridge and save som…
... /> It's not advisable to switch off the 48k while the microdrive ... just as bad as pulling out the cart. Although if you ... -
*.cab files in c:/_restore/archiveOne question: is it possible to delete *.cab files from c:/_restore/archive folder (WindowsMe)? Some of them contain viruses and my antivirus program…
... ...switch off system restore.
Second...take your Windows Me disc out ... OS has a system restore. Switch it off.
Prob solved ... -
ZXCF InterfaceI'm just trying to get an idea for the ZXCF interface, and to me, it looks a much cleaner design compared to divIDE (Of course, that's just my opinio…
... ; switch off accelerator
inc hl
ld a,d
out (yport ... ,b ; switch off accelerator
exx
ld a,d
out (yport ... -
ITV Controllers says ITV is "unwatchable"![url]http://news.bbc.co.uk/1/hi/entertainment/5270528.stm[/url] Blimey! Mind you, I can't remember the last time I watched ITV when it wasn't a film…
[QUOTE=mile]switch off and read a book, or have a wank.[/QUOTE]
Ah yes, the theme tune to the pilot episode of "Why Don't You". I can't imagine why they decided to take that line out. -
The 128 plus 2 wasn't very goodHaving looked at the review in issue 33 of Crash of the Spectrum Plus 2, it strikes me as a bit odd, as if Simon Goodwin had to like it. I remember r…
... 't really spell it out.
Hardware drivers ... space. This includes paging in/out the ROMs and any ... CoCo 3 experience. And paging out any place in RAM ... there are a hundred clones out there. Timex machines *probably ... machine with all off the shelf chips.
