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Whole upper memory lostHi! I own a rubber key Spectrum with 48K RAM. Suddenly it lost it's whole upper memory. All diagnostic programs says that it's 16K model with workin…
... 's whole upper memory. All diagnostic programs says that it's ... upper memory problems and the diagnostic programs have said that machine ... -
48k Rubber Keys + Bits and BobsNow my pristine 128k has gone, I'm selling all the other bits and bobs left over. As this is a dedicated Speccy site, you lot get first dibs, anyth…
... on EBay). I can't test much more than it boots ... -
Any MCODE programmers fancy a challenge?Hi Folks, I have been using the Micro-Print utility in the archive and found it to be really good. It is the one that provides 32, 36, 42, 51, 64 a…
... word). This is my small test program below.
[CODE ... -
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 …
... is the first example sourcecode test I typed. I would be ... -
The Manic Miner intelligence testI've spent the morning watching various teenagers playing 8 bit games. One thing that really struck me is Manic Miner seems to be quite good at showi…
I've spent the morning watching various teenagers playing 8 bit games. One thing that really struck me is Manic Miner seems to be quite good at showing you who the smart kids are and who are, well, not so smart to put a finer point on it.
The ... -
Floating bus on 128K models[b]Background:[/b] i need run code with interrupt enabled but i need use stack instruction to maximize performance in copy/shift/mirror routines. dur…
... ) from documentation i understand that test on beam drawing lower border ... -
Spectrum 48k - Rubber Keys + PSU + Books[B][COLOR="Red"]SOLD[/COLOR][/B] Starting a new thread specifically for this mini-bundle. Unfortunately the previous sale fell through as the postal …
... on EBay). I can't test much more than it boots ... -
Sinclair ZX Spectrum Games.Greetings all. I have 12 cassettes for the above machine that I would like to sell and someone told me to test if they are still ok I must play them…
Greetings all.
I have 12 cassettes for the above machine that I would like to sell and someone told me to test if they are still ok I must play them and if I hear some noises i will know that it works, is this true? -
The Mire Mare intelligence testum... [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=300495264543#ht_500wt_949[/url] let's see how many ebayers fall for this one.
um...
[url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=300495264543#ht_500wt_949[/url]
let's see how many ebayers fall for this one. -
Help Setting up / testing 48k +Hi guys, I've bought hubby a Spectrum + 48k and games for Christmas. As it's a surprise, his sister and I have been trying to test it at her house …
... I have been trying to test it at her house but ... -
Made me smileA 48k rubber keyed spectrum just sold on ebay... Buyer wrote Some cables missing as I only have the power pack. Switches on light comes on but I h…
3.5" drive on +3I've been trying to use a 3.5" DD drive on my +3 with no success. I have connected it to Drive B connector with a 34 way cable with 5.25" connector a…
... compatible. I'm going to test it in my my working ...A fast DRAW routineI was investigating how to speed up the line drawing for the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=20225"]BASIC compiler[/URL]…
... , a
bit 2, a ; Test for INVERSE1
jr z ... (hl)
bit 1, c ; Test for OVER
jr z ...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…
... ] fully populated with the latest diagnostic software and can definitely recommend ...New platform game: Sid SpannersHi all, here is my Christmas present. A new platform game (well, more of a mini-game really). [url=http://java.cms.livjm.ac.uk/homepage/staff/cmspc…
... ! It is derived from the "test game" I was working on ...Sinclair QL testingI have two QL machines that seem to be working fine, although i have no cartridge with software to test the microdrives for the moment. I know there…
... no cartridge with software to test the microdrives for the moment ... testing the hardware (System 2 Test Software) but I have no ...Testing memory/transistors etc with multimeterAnyone have a rough guide to show how to do this properly? Im using the diode setting on the multimeter to test various components, im touching the b…
... setting on the multimeter to test various components, im touching the ...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. …
... ,
I wrote a test program that uses FRAMES to ...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 …
... , I could use it to test chips)
Thanks for ...ZX Spectrum 48K,issue two - can't get it repairedI have an issue 2, which has some weird very small PCB hanging over the Z80. Some wire go to various places on the big PCB, two go to connections 36 …
... dead.
Test 1 = ok
Test 2 = ok
Test 3: LEDS ... 4 times)
Test 4 = ok
Test 5: LED's 3 ...ZX Spectrum 48K, issue - works fine till it gets hot (?)ZX Spectrum 48K, issue 2, works just fine, tested with Winston's diag board. At a certain moment in time however, it seems to run hot and stalls. Whe…
... ? What to replace? Any specific test I could perform?Iphone/Ipod touch gaming threadThought i would start a thread for this little gadget. I havent been this excited since the Speccy years. Never was keen on an Iphone, dont want a …
... Inc (Like Red Alert), Crazy Test (Like Warioware INc), Tetris, Guitar ...Testing 4116 and 4164 chipsI have a stash of old 4116 and 4164 chips and wondered how best to test them to see if they work. I don't have a working spectrum to plug them into …
... and wondered how best to test them to see if they ...Help?Hi All, I wonder if anyone has a few minutes to look at this bit of code I'm working on. I'm trying to move to sprites and want to do it with a scr…
... understand). It's just a test, but the idea is to ...Fuzzy Screen On 48k Spectrum.Hi there. I bought a Spectrum off eBay last week (another for my collection lol), and it suffers with a fuzzy screen e.g. it looks like interference …
...
Oh BTW, to test the voltages on both machines ...Beta testers wanted for Spectaculator for iOSHi all, Two Spectaculators in two days eh? Whatever next ;-) Yes, you read it right, I've finished Spectaculator for iOS to the point where it's al…
... know what device you can test it on.
You ... 'd rather you didn't test on a jailbroken device ;-)
What first person shooter games (PC or console) have both a map maker and bots?I was just wondering if there are any other games that have a map maker (or level editor, whatever you want to call it), and also have bots that can …
... make and edit and play test, are often very "samey" or ...Wanted: Hard-disk interface ownersI'm currently developing some hard disk interface library code and would like to implement drivers for as many bits of hardware as possible. I've got…
... would you mind running some test code for me once I ...
