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Hacking the O.C.P Full Screen Editor/AssemblerIf you have been reading my posts recently then you will know that I am eager to have the sourcecode I wrote for the Spectrum during the period 1988 …
... =http://img543.imageshack.us/i/ram.png/][IMG]http://img543.imageshack ... .us/img543/1706/ram.png[/IMG][/URL]
eZX Sparky[url]http://members.cox.net/supersparky/[/url] Is anybody else following the development of this interesting little project? How long has it been ar…
... /> An eZ80 running @50MHz, 16MB RAM and a maximum resolution of ...ZX BASIC and garbage collection...Hi Folks, I was thinking about using the following approach in a program I am writing: [CODE]DIM d$(100,50) LOAD "NAMES" DATA d$() ... DIM d$(50,25…
... and saved to the 128K RAM disk. During the execution of ... will be loaded from the RAM disc i.e. swapped in ...Microdrive faultHi, After a chat with "Winston" at the R3PLAY show I have been able to fix my 48k spectrum faulty M1 signal. My problem with the microdrive is int…
... problem with the microdrive is intermittent, when it wants it works ...ZX48K: KILLING keyboard membrane?Hi. My friend - JAD - decided to get back from C64 to ZX Spectrum 48K after some break (that's the man who coded this program [url]http://www.pouet…
... things like converter/transverter or RAM?
Thanks in advance ...I need a connection-loggerI have an old router which may have an intermittent fault. Do you know any (free) progs that can do continous testing and logging to check if, and w…
I have an old router which may have an intermittent fault.
Do you know any (free) progs that can do continous testing and logging to check if, and when, it may loses connection ?Problem with se basicI use MB02 memory paging (ram 16kB instead 48rom) and via one OUT 23,xx can switch between original 48 rom and SE ROM. But if I write basic program i…
I use MB02 memory paging (ram 16kB instead 48rom) and via one OUT 23,xx can switch between original 48 rom and SE ROM. But if I write basic program in 48 basic and switch to SE BASIC then show basic incorrect. Why ?Carmageddon port crashes and burns?Why did no one post on here that the DOS classic Carmageddon was being remaded to run on Windows (well, a coder was writing his own version of the ga…
... Windows, with varying degrees of failure.
Anyway, seems that ...Wanted a couple of broken 48k speccysI would like to know if anyone has got a couple of broken 48k rubber key speccys. All I ask is they are complete - no missing rom/ram/transistors etc…
... are complete - no missing rom/ram/transistors etc., at least one ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... at 20-25MHz, 512K-640K RAM, 256 colours and the ability ... me what limit is on RAM? How much could a Spectrum ... benefit from a little more RAM and speed although its impressive ...Newbie questions about +2a - joystick interfaceI brought a +2a system back from London with me on a recent vacation and have gotten it working here in the states. I've found that if I plug my joys…
... also tried an external interface (ram turbo) and they seem to ...AGTY: Cambridge Z88 freeHi everyone, I have a Cambridge Z88 I am giving away, if anyone is interested it is listed on anygoodtoyou.com [URL="http://www.anygoodtoyou.com/…
... the battery cover), manual, 2 RAM carts and Computer Concepts Spellmaster.Dumb question but deep answer wantedWhy is the ram on the 48k made up of 8 chips. Both upper 32k and lower 16k (4116) are set up like this. Taking the 4116 as an example this us a singl…
Why is the ram on the 48k made up of 8 chips. Both upper 32k and lower 16k (4116) are set up like this. Taking the 4116 as an example this us a single 16k dram chip, so why the need for 8 of them?
I've read so much I am going snow blind;-)Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
ZXC3 Rom CartridgeI recently aquired a ZXC3 Cartridge Rom from [URL="http://www.fruitcake.plus.com/"]Paul Farrow[/URL] fully populated with the latest diagnostic softw…
... if you have rom capability (Ram turbo, IF2 etc), this is ...Loading a screen in to memory...Hi Folks, I want to load a SCREEN$ in to memory and save it out to RAM disk without it being displayed on the screen. I am worried about over writi…
... and save it out to RAM disk without it being displayed ... />
Also, once saved to RAM disk can it be reloaded ...broken 48K, strange screenwell I finally socketed all lower 16K ram chips, (8 of them in a row near corner, not those 4 in two rows) and replaced them with new ones but it did…
... finally socketed all lower 16K ram chips, (8 of them in ... just tested the voltages on RAM chips and they seem to ... wrong :( , maybe those 8 new RAM chips died.
how to ...Hello...and looking for advice re educational gamesHi all, new to the forum but intermittent lurker for a while. I am looking for some tips about educational games suitable for pre-school children; a…
FRAMES counter...Hi Folks, I wrote a test program that uses FRAMES to generate a clock. When I tested this within BASin it worked well and kept near perfect time. …
... from a .TAP file or RAM disk? Does this suspend the ...repaired a 48K, yay :)I just managed to repair one 48K. After socketing all eight lower RAM chips (hard work!) and replacing few of them, it showed the familiar "Sinclair …
... . After socketing all eight lower RAM chips (hard work!) and replacing ... : does that mean all lower RAM is now OK? (if so ...Screen$ command, ROM routineHi All, Does anyone know which ROM routine to call for the Screen$ command (and/or the ATTR command)? Any comments on how well it works or the spee…
... speed compared to a homemade RAM one?
It's ...Depression (Post PhD Slump)No not economic depression, but mental depression. For no explainable reason I have become very depressed about my work and very pessimistic about m…
... overwhelmed by this fear of failure and of incompetence. However, nothing ...Not worth reading really - unless you have some spare time(Mods if you want to move it please do it does have a sort of hardware theme and a couple of recommendations at the end :) About two years ago now I…
... died was the ULA/lower ram, so what would cleaning the ... on the speccy, IF1 and RAM turbo do? So I took ... did my best with the RAM turbo as I can't ... unplugged - no IF1 and no RAM turbo, swithed her on.... it ... with the IF1 and the RAM turbo and all is back ...How to TZX "difficult" programsFirst of all hello, this is my first post after being recently introduced to the world of spectrum by a freind. Secondly - if this is in breach of t…
... have also tried with without failure to make tzx files from ...yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
... translation table and hooks into RAM (i.e. rewiring IM1 vector ... this part will be in RAM - but it should be relatively ...URGENT: BASin issues...Hi Paul, I know you have heard this many times and I am one of the worst offenders! :smile: Up until recently the stability of BASin was good but n…
... I am using the 128K RAM disk the performance and stability ...VIC 20 Ram CartsHas anyone got a 3k,8k and 16k for sale? A switchable one would be better but ill settle for some or all the above if anyone can help.
Has anyone got a 3k,8k and 16k for sale? A switchable one would be better but ill settle for some or all the above if anyone can help.DIVIDE with 512kB memory upgrade for saleI sell DIVIDE (original version 57c) with my memory upgrade to 512kB ram. [img]http://velesoft.speccy.cz/other/divide512-smallpic.jpg[/img] More in…
... my memory upgrade to 512kB ram.
[img]http://velesoft ... />
Divide contain only 512kB ram + 8kB eeprom(original eeprom chip).A thousand core CPU?Maybe this is old news to most people on here, but according to: [url]http://www.zdnet.co.uk/news/emerging-tech/2010/12/25/intel-why-a-1000-core-chi…
... , and I thought 1GB video RAM was a waste, especially if ...
