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HDMI generation by cloning video ram(coming from [url]http://www.worldofspectrum.org/forums/showthread.php?p=768257&posted=1#post768257[/url]). A thing I was brainstorming about.. Why …
... /microcontroller respond to any video ram change in the ZX Spectrum ... /> No analog circuits, no video ram reading and contention problems.
ram, with HDMI output...
battlefield free 3 ;-)[url]https://www.origin.com/en-gb/store/free-games/on-the-house[/url] not played it.. but bet it's not as good as make-a-chip or don't buy this :)
[url]https://www.origin.com/en-gb/store/free-games/on-the-house[/url]
not played it.. but bet it's not as good as make-a-chip or don't buy this :)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…
... has to do with the RAM joystick interface I bought but ...Hooky - hook ZX ROM and rewire RST and NMI to RAM - rantThis is a rather long rant. Not for short tempered. :) The objective is to hook into RST "vectors" and NMI on a Spectrum without affecting the normal…
... But since this is in RAM we can later redirect ... best "safest" address in RAM for such a table?< ... (incl. Speccy) do a RAM test
at startup. ... table before
the RAM test / it will get overwriten ... Bummer. What if we replace RAM checking
code with ...New from Paul Farrow, the ZXC4This is exciting stuff!!!! Sorry if ive stepped on your toes Paul, wanted people to hear about it!!! [QUOTE]Hi I?m happy to announce the release o…
... compatible interface (such as the RAM Turbo), or with a SPECTRA ... -passed to directly run the RAM Tester utility. The previous version ... a new version of the RAM Tester utility. For best results ... ROM cartridges then please feel free to email me.
Free Legal Hardcore Punk and Thrash Metal albums[url]http://downloads.tankcrimes.com/music[/url] some you have to pay for some, mainly the samplers are 100% free the rest are pay what you want, ju…
[url]http://downloads.tankcrimes.com/music[/url]
some you have to pay for
some, mainly the samplers are 100% free
the rest are pay what you want, just put 0 in :P
enjoySeriously weird Issue 2 issue... (RAM-related)Hi guys; I have been trying to fix up my Issue 2 and have run across a bizarre issue that I haven't seen elsewhere in the forums. Hopefully one of …
... /> 2. MEMCHK returned 32767, upper RAM fault. UPRAM85 returned 93, so ... "black screen and red bars" RAM test appears, after which the ...ZX81 + 16k RAM Pack + Original PSU... What's it worth?Hey guys Got my ZX81 this morning its in excellent condition.. [IMG]http://s30.postimg.org/iwetzxku9/IMG_20140818_142443.jpg[/IMG] However, my T…
... with original PSU & 16k RAM pack actually worth here? If ...For Sale?? Offers? Spectrum ZX81, PSU & 16k RAMHi all I've got a ZX81, 16k RAM pack & original PSU here I purchased sadly it won't work with my TV and I don't want to hack it apart to make compos…
... 've got a ZX81, 16k RAM pack & original PSU here ...For Dutch members: free Sinlair Spectrum collection onlyFor our Dutch members: there is a free Sinclair Spectrum 48K on offer on [URL="http://www.marktplaats.nl/a/computers-en-software/overige-computers-en…
... Dutch members: there is a free Sinclair Spectrum 48K on offer ...RAM issue for potential 48k buy?Hi guys I've got a 48k in my sight for ?20 but... it has an issue: [QUOTE]"I tested the computer and only displayed a distorted screen. Coloured …
... />
Would this be faulty RAM chips? I've seen similar ...Free Sinclair "Magnum" Light Gun...Hi all I've bought a Speccy and it comes with a light gun (still yet to be delivered). I will never use it and I cannot test it so I'm offering it …
... so I'm offering it free to whoever replies first here ...Wanted: ZX81 boxed with 16k RAM PackI'm looking for a clean, working and good condition ZX81 with original Sinclair 16K RAM Pack. Would prefer if it was in a box. Oh and if you have 3D …
I'm looking for a clean, working and good condition ZX81 with original Sinclair 16K RAM Pack. Would prefer if it was in a box. Oh and if you have 3D Monster Maze that would be the icing on the cake, thanks.Is my ZX81 RAM Pack OK?Hi guys I've just taken my 16k RAM pack apart to give it a clean inside and out and i noticed these strange burn type marks!? [IMG]http://s7.postim…
... 've just taken my 16k RAM pack apart to give it ... this burn marks!? Is my RAM pack damaged I haven't ...48K Ram Check Command not workingI am trying to repair my Spectrum 48k. It is having issues loading games, sometimes they load all the way to launch and then the speccy resets. Oth…
... points me towards checking the RAM.
I have entered ...Free Faulty Original Sinclair ZX81 16k Ram expansionI bought this on ebay, was found to be faulty, when plugged in the screen froze and the "K" vanished. Thanks to a forum member I now have a workin…
I bought this on ebay, was found to be faulty, when plugged in the screen froze and the "K" vanished.
Thanks to a forum member I now have a working one instead :-)
If anyone wants this, just pay postage. I'm in the UK but will ...Spectrum stuff for sale (ZX81, RAM pack, Tapes... etc)Selling the following: [IMG]http://s26.postimg.org/uk0ntdsq1/IMG_20140902_205737.jpg[/IMG] [IMG]http://s26.postimg.org/ronkmioq1/IMG_20140902_20575…
... original too)
ZX81 16k RAM pack - Working
Spectrum tapes ...Early ZX80/81 RAM Pack???Hey all I got given this RAM pack... It doesn't work (i know why now) but compared to my RAM pack this one is really strange... Is this a ZX80 RAM p…
... />
I got given this RAM pack... It doesn't work ... now) but compared to my RAM pack this one is really ... strange... Is this a ZX80 RAM pack or something as it ...Good, free, useful programs for Windows usersI was asked to recommend a couple of programs (which happens enough to make me wish I had a fiver for every time!), and I didn't know offhand either …
... UK's Kalender and Free Youtube Download seem to do ... find interesting, please), preferably free, but also shareware or professional ... of these are either free or have free versions that contain ... or weeks).
[B]Free Youtube Download [/B]- allows you ...Issue 6 repair with a twist...(Starting with a slight grump - the forum ate my first attempt at this so this'll probably end up being a bit terse :)) I got a Issue 6 48K machine …
... />
I suspected faulty upper RAM trashing the stack, and this ... reporting both lower and upper RAM were healthy.
... , and the machine was fault free and fully functional.
< ... then reinitialised, and the RAM being tested is compared against ...ZX81 internal RAM board?Just a quick question to Zorn (amongst others). What would the issues be with fitting one of Zorn's RAM boards into an unexpanded ZX81? Seems to me…
... fitting one of Zorn's RAM boards into an unexpanded ZX81 ... a lot of the official RAM pack's internal circuitry is ... one - preferably the 32K upper RAM board, 'cos I never had ...Help with 128k greyHello friends, need some help here on try fixing a +2 grey spectrum128. To keep it short, opened the case and the voltage regulator was missing, the …
... cables where cut and free on the motherboard touching any ... I desoldered all the ram chips and after testing ... where faulty. Replaced the ram chips and powered up ... eprom fitted and... "lower" ram test passed. Then an ... it is not the ram chip. Checked the socket ...The complete Manic Miner RAM disassemblyHot on the heels of the [url="http://skoolkit.ca/disassemblies/jet_set_willy/"]Jet Set Willy disassembly[/url], here is [url="http://skoolkit.ca/disa…
... /manic_miner/"]The complete Manic Miner RAM disassembly[/url] (Bug-Byte version ...Interface 1bis RAM Drive modificationAll Interface 1bis users I hope I am not interfering with Dan, but I saw on his site that he has a RAM Drive upgrade/modification for the Interface …
... site that he has a RAM Drive upgrade/modification for the ... have an on-board 128K RAM drive, the user must install ...New Game:Actually it's a reconstruction of my old BASIC game written back in 1998. It was my personal MIA :) Fortunately i've found old paper sheets with spri…
... />
Also i'm use z88dk + sp1 for speed up, since ... don't have too much free time.
[IMG]http ...ZXadlib CPLD-freeHi folks. Repost from [URL="http://forum.tslabs.info/viewtopic.php?f=6&t=431"]here[/URL] OPL2 chipset for speccy. 6Fh index, 7Fh data. This is firs…
New Game: Escape from Colony 8[I]I can't really tell what happened, when they first attacked our base or where they came from, but Colony 8 is lost. My only chance is to get to ha…
... maps are quite expensive. Also Z88DK + SP1 don't help much ... over again to get some free bytes is quite exhausting. So ...Issue 2 Upper Ram, Loading & ResettingI have a 48k Issue 2 Speccy and for the life of me can't track down what the problem is with it. I initially thought that some of the uppe ram ic's w…
... that some of the uppe ram ic's were faulty ... on to desoldered the upper ram ic's, socketed the ... board and replaced the ram with known good chips. ... replaced all the upper ram with known good ram from another Issue ... cant now be the upper ram as I swapped and ...Testers for new z88dk clibA long (long, long, long) time ago a few people offered to help test the new clib in z88dk. Much time has passed since then and I won't hold people,…
... test the new clib in z88dk. Much time has passed since ... attached to the z88dk examples dir.
z88dk.org has gone ... windows on screen. Once the z88dk forums are up again I ...Free McBootConsidering picking up a Free McBoot Memory Card for my PS2, and wondering if anybody here can give me any ideas as to how beneficial it'd be. I'm n…
Considering picking up a Free McBoot Memory Card for my ... of Castlevania SotN.) Does the Free McBoot work ok with import ... better option, to put the Free McBoot stuff on a spare ...
