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The ULA and ScreenI've asked something similar before but please bear with me. I'm trying to understand the way the screen is controlled. The ULA controls output to …
... is controlled.
The ULA controls output to the the ... need to change the ROM,ULA and add more RAM ?? or ... -
sound input causing dead ula in +2 ?I have a dead +2a (it shows static black screen, no border see: [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=9619&forum=4)"]http:/…
... /> I started to think why ula suddenly broke. 'Deadth' posted ... connected tape leads can damage ula.
Also found ... 1b652469b2ff16c9?lnk=st&q=ula&rnum=18#1b652469b2ff16c9"]http ... 1b652469b2ff16c9?lnk=st&q=ula&rnum=18#1b652469b2ff16c9[/ ... -
Converting AVIs to flashIs there an easy (and free) way to convert movie files to SWF files, as used by Macromedia Flash? I ask because it seems SWF files can contain sever…
... files, as used by Macromedia Flash?
I ask because ... having denied RZX walkthroughs as flash files for people to view ... -
DivIDE Compact Flash Compatibilty DatabaseFor those of you who don't regularly check raww.org (if not, why not?), I've started a database of compact flash cards that work and don't work with …
... started a database of compact flash cards that work and don ... -
USB Flash DriveHi all, Does anyone know if it possible to build a USB interface where one can connect a USB Flash Drive to? These are also called "Memory Sticks" i…
... one can connect a USB Flash Drive to? These are also ... -
Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …
... some colour attributes begin to flash, and never makes it to ... socketed ICs (except for the ULA in the issue 2 Spectrum ... -
Flashno, not the superguy. ive finally gotten around to do some animations in flash. (i did a stick man last night, woo hoo) does anyone else use flash.…
... to do some animations in flash. (i did a stick man ... />
does anyone else use flash. if so do you know ... -
New Spectrum emulator for DS[url]http://zxds.raxoft.cz/[/url] [quote]Features already implemented: * Solid Z80 core - possible bugs aside, the Z80 emulation is as complete…
... should, including color, bright and flash support. It just samples the ... lines at the times the ULA would read them. It looks ... -
It's fitting...... that in the very month that the 25th anniversary of the Speccy falls on, I'm just finishing up making my first ever Spectrum peripheral. It's a …
... . Featuring a 128K to 512K flash ROM (which the Spectrum can ... flash), selectable such that you can ... Spectrum's ROM or the flash on the card.
ULA (which might also be suspect ... -
ULA chipHi. Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ? Also looking for one 7805 heatsink... Thank
Hi.
Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ?
Also looking for one 7805 heatsink...
Thank -
Compact Flash cardsI have just got a 1 gig kingston compact flash card but when i put it in me pc's card reader the pc hangs. do these cards need to be formatted before…
I have just got a 1 gig kingston compact flash card but when i put it in me pc's card reader the pc hangs. do these cards need to be formatted before use and are they hotpluggable ? -
Reason for FLASH attribute?Is it known why Sinclair choose to implement the flash bit in hardware? Since flashing could be easily done with code when needed it seems quite un…
Extend mebrane stripes?Hi! i was messing with one my rubber speccies trying to do the composite hack BUT I was not carefull and I cut the mebrane stripes in a position th…
... and I cut the mebrane stripes in a position that do ... a way to extend the stripes?
thanx in advanceYSRnRY website - Keep the intro Flash animations?Heya, As part of the 10th Anniversary "thingy" on 16/08/07 (2 months. 514/51.), there are going to be a few tweaks to the website. Have a look at […
... 'll see one of six Flash animations, each part of a ... : shall I keep the intro Flash animations as they are, or ... won't be a new Flash animation. I've moved on ...UlaI remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board. It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ? Thanks.
I remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board.
It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ?
Thanks.Spectrum ULAHi new to forum ,and have been a speccy owner/fan since the begining{like most 30 somthins on this forum !) Anyway what i want to know is the ULA th…
... want to know is the ULA the same from issue 3 ...Flash aaahPav has just released a map for [url=ftp://ftp.worldofspectrum.org/pub/sinclair/games-maps/f/FlashGordon_4.png]Flash Gordon[/url] and the whole thing…
Pav has just released a map for [url=ftp://ftp.worldofspectrum.org/pub/sinclair/games-maps/f/FlashGordon_4.png]Flash Gordon[/url] and the whole thing seems to be set in a jungle, which doesn't make sense.Spectrum 128K - Needs Your HelpI have a Spectrum 128K (with the external heatsink on the RHS) it is a 1985 Version 6K mainboard, I got it out of the loft the other day and it wont …
... the main display area, some flash, sometimes they change colour, pressing ... RAM chips (soldered) and the ULA is marked 7K010E5.
Any ...GBA Flash aaahhhCan anyone recommend a GBA flash cart that will work on a DS, and also a reputable seller for said cart Thanks in advance (no pun intended) (intende…
Can anyone recommend a GBA flash cart that will work on a DS, and also a reputable seller for said cart
Thanks in advance (no pun intended) (intended isn't a pun on Nintendo either)ULA RAS, CAS cycles, refresh and "snow effect"Hello everyone. I have a question, does anyone observed timings of RAS and CAS generated from ULA? I think there may be answer to where the "snow ef…
... and CAS generated from ULA? I think there may ... Ramsoft incorrectly states that ULA doesn't stop CPU ... [LIST=1]
[*]The ULA address drivers do not open ... I'm curious what exactly ULA is doing then.
... reading from it by ULA. The address while bytefetch ...Changing the colour of the loading 'stripes'I was wondering if it were possible to alter the default colours of the standard ROM loading 'stripes' via BASIC, mabye a POKE command of some descri…
... of the standard ROM loading 'stripes' via BASIC, mabye a POKE ... way of altering the loading stripes on the SAM and was ...Serching for ZX printer ULA and ZX interface I ULAIs there anyone having any spares. In both cases, I swapped ULA's from working equipment which fixed things, so I'm 100% sure it's the ULA that is ca…
Is there anyone having any spares. In both cases, I swapped ULA's from working equipment which fixed things, so I'm 100% sure it's the ULA that is causing the problem.
Is there anyone who can help?fao Winston, Flash romssince you are an expert on flash roms :) do you know how a spectrum +3 can be modified to use flash chips from old motherboard bios chips etc? the r…
... you are an expert on flash roms :)
... can be modified to use flash chips from old motherboard ... used are 27c256. if larger flash chips were used (maybe ... it be possible to flash the roms onboard the ... .e it couldn't flash an internal rom because it ...Spectrum ULA replacement!Hi gang.. The Speccy 48 ULA Replacement is *almost* here ;) There has been lots of activity in building the CPLD board, sorting out some irritating…
... gang..
The Speccy 48 ULA Replacement is *almost* here ;)
Anyway, the machine with ULA replacement doesn't quite boot ...ULA Book - Target Audience?This is probably of most intrerest to hardware chaps, but a greater community input would be good. I've been turning all my ULA analysis into a love…
... been turning all my ULA analysis into a lovely ... "The Sinclair ZX Spectrum ULA". I'm doing this ... time as creating a complete ULA replacement, so effort is ... features of the machine the ULA encapsulates.
Do I ... the specifics of the ULA internals, it's going ...Wanted: RGB SCART cable for heatsink 128K and ULA for issue 3 ZX SpectrumHi all, I'm after an RGB SCART cable for a heatsink 128K as well as a replacement ULA for an issue 3 ZX Spectrum (Ferranti ULA from memory). Can an…
... as well as a replacement ULA for an issue 3 ZX ... Spectrum (Ferranti ULA from memory). Can anyone help ...ULA Replacement WORKS !Hi chaps. Lots of activity over the last couple of weeks, and _finally_ we have [B]a working ULA replacement[/B] !! The analogue components such …
... we have [B]a working ULA replacement[/B] !!
The ...Decompiling a TAP file and remaking a game in FlashHello everyone! I posted this, in part, under another username (a while back) but I don't have access to that account anymore so I started another h…
... of the same title, in Flash. The emulators for websites are ... am still pretty new to Flash so much of what I ...
