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hash function permutation tableI'm using a simple Pearson hash function to generate keys for a $(103,6) array using a 256-byte permutation table. How do I arrange the entries in th…
... 256 numbers so trial & error isn't a very practical ... -
DIY Issue 1 Internal 32K RAM expansionFollowing on from the information in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=40173"]this[/URL] thread, I finally figured this ou…
... addressed. Here's a basic schematic (part numbers are surface mount ... -
"Freezes" on program loadingHi! I have ZX Spectrum+ (Issue 6A), and recently it has started to freeze w/o returning an error (but keyboard works) on program loading, regardless …
... freeze w/o returning an error (but keyboard works) on program ... -
PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... 's a part of the schematic; the #/ZXROM is the output ... .jpg[/IMG]
Full schematic [URL="http://www.benophetinternet.nl ... -
Refactoring the ULAplus HDL descriptionFor the ZXUnio project, I'm refactoring the Verilog code I wrote two years ago to describe the ULA and the ULAplus devices. When I've taken this code…
... Verilog, I've drawn a schematic of what it turned to ... the ULA/Timex/ULAplus datapath schematic (click to enlarge)
GEDit syntax highlighting for Boriel's ZX BasicHi! I just tailored this syntax highlighting code and would like to share with he community. Suggestions are always welcome, though the file works w…
... /> \%{preproc-start}
(define|undef|error|pragma|ident|if(n?def ...SpecBAS 0.802 Released!Hi folks - It's that time again when I release the latest round of features and bugfixes to SpecBAS :) New for this version are ZONEs which act ver…
... correct time interval
ON ERROR (and other ON events) didn ...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.…
... for me is a fatal error - walking about with a live ...Creating your own BASIC-commands on IF1bisThe old Sinclair IF1 has offered an easy possibility to create your own new BASIC-command: The use of the shadow variable VECTOR. This is described i…
... using the same procedure of error trapping, one could try to ...Wanted: California Games and PlatoonHi! :-) I bought these 2 copies with sleeves and cases on ebay so they were complete. Unfortunately, the cassettes have some loading error so I can'…
... , the cassettes have some loading error so I can't play ...quoting ";" in ZXSpin assemblerIs there any trick to getting semi-colons in strings in the ZXSpin assembler? If I try to do this I get a "garbage following instruction" error, as t…
... get a "garbage following instruction" error, as the semi-colon is ...Can't get SGE to unzip?When I unzip SGE (Here is a link: [URL="http://retrospec.sgn.net/download/files/winsge.zip"]http://retrospec.sgn.net/download/files/winsge.zip[/URL])…
When I unzip SGE (Here is a link: [URL="http://retrospec.sgn.net/download/files/winsge.zip"]http://retrospec.sgn.net/download/files/winsge.zip[/URL]) the file SETUP1.EX_ won't unzip, and windows can't specify the error.Issue 4S washed out pictureEvery single one of these ive had has a washed out display, no where near as crisp as the other issues ive had, Samsung did something there that has …
... care to poke around a schematic and see what the difference ...+2 Audio Input?I'm looking for the audio input on the motherboard side. Looking at a horrible blurry schematic that I have, I'm guessing that EAR is Pin 4?
I'm looking for the audio input on the motherboard side.
Looking at a horrible blurry schematic that I have, I'm guessing that EAR is Pin 4?Spectaculator & GENS4Im using Hisofts Gens 4 assemler with Spectaculator and getting an error: [B]Bad Name[/B] when I try to assemble and save the file to a TAP. Assemb…
... with Spectaculator and getting an error:
[B]Bad Name ...BASin won't accept this code?Taken from the Oneliner contest 2007: [CODE]1 LET n=191: DIM i$(4,9): FOR g=2 TO 4: LET i$(g-1)=" # # # # ": NEXT g: LET b=0: LET p=16: LET a=p: LET …
Taken from the Oneliner contest 2007:
[CODE]1 LET n=191: DIM i$(4,9): FOR g=2 TO 4: LET i$(g-1)=" # # # # ": NEXT g: LET b=0: LET p=16: LET a=p: LET s=0: FOR y=0 TO 13: LET e=y/2=INT (y/2): FOR x=(1-e)*24 TO e*24 STEP e*2-1: FOR i=1 TO 3: PRINT AT y- ...problems using GOG.comI've been watching a bunch of HOMM III clips on YouTube recently and decided I fancied playing it again. I've still got my original game & patch disk…
... account I get a 404 error on the registration page, and ... attempting to report an error just hangs the page when ...Interface 1 putting me in 48kHi All, I have a 128 toasty with interface 1 connected to a PC via serial. If I save a basic program using 'SAVE *"b" LINE 10', all is well. If I …
... *"b"' I get a 'MERGE error, 0:1' which I understand ... odd is that after the error, I end up in the ...Worm Attack entry error[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0005756[/url] The entry for Worm Attack has two different games when you download and play the…
[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0005756[/url]
The entry for Worm Attack has two different games when you download and play them. The tzx file matches the screen shots, while the z80 is for a different game by the same ...It's coming.For a few weeks now I've challenged myself to beat the quality of the original bzither converter. Hats off to Baze, his app is amazing and blew my br…
... this, without any preprocessing, using error diffusion (i.e. usually a ...48k Spectrum ULA issue?Hi All, Have a couple of Spectrums Plus' with their orignal ULAs showing the failure as in screen 2 on the left. [URL="http://hardware.speccy.org/i…
... ULA? I get the same error in other Spectrums using the ...Xark does not loadXark does not load on many emulators (e.g. Klive, Fuse, FBZX Wii) both with speed load routine and normal mode. [url]http://www.worldofspectrum.org/…
... file generate a flag byte error since the ROM expects 0X00 ...Harlequin - usefull mods and addsHello, I start here a thread regarding mods and adds for the Harlequin. It was found: * that the Sinclair Interface 1 does not fully work at the Ha…
New version Emulator ZEsarUX-1.0Hi I have uploaded a new version of my Spectrum/ZX80/ZX81 emulator. This is a major stable version, with real timing for all the models and with hi-…
... saving operations on menu, showing error messages on menu
Fixed ...Excel sprite creatorMaybe no use to anyone but I knocked up the attached to help me make simple 16x16 sprites. Only supports the standard 8 colours no bright or flash s…
A possible up-to-date of Tape2WAV toolI was wondering if Mark Woodmass, the author of this simple but efficent converting tool could improve it in one thing I find quite useful for those …
... the terrible R Tape Loading Error message or computer crash once ...Tile engine and slight colour flickerOver the past few nights I've been working on a simple tile game engine for a rock fold game I'm making. While all is going surprising well I've not…
... first thought it was an error in the code but I ...Tile engine and slight colour flickerOver the past few nights I've been working on a simple tile game engine for a rock fold game I'm making. While all is going surprising well I've not…
... first thought it was an error in the code but I ...Simple Question! RAM InterfaceI was messing around on my spectrum yesterday and blew it up! Im sure it has to do with the RAM joystick interface I bought but hadn't tested. Is the…
... the crash there was an error code ( sorry again cant remember ...
