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Unconventional way of diagnosing a faultHi everyone Some time ago I got a 48k Spectrum (issue 3B board) in a pretty bad condition. I believe the power supply transistor TR4 failed, causing…
... do not have equipment to test them separately.
Now ... got this wacky idea, how test which part of Spectrum's ... -
YS Covertape, Horace Goes Skiing, Horizons + more on ebay 1pIm still in the throws of moving house and have unearthed my ZX Spectrum software pile and have decided to offload some goodies that someone else mig…
... Survival along with a Sinclair TEST TAPE!
[url]http://cgi ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... /> The code and a compiled test program can be downloaded from ... the tap file. The first test is the "32 column" string ... to the next test.
The next test shows double width ... to the final test.
The final test shows a multi ... -
First steps in Z80 machine codeI never got into machine code much back when I had a speccy, as I didn't have any development tools at the time. The only machine code I'd previousl…
... wrote a little pacman-like test program, here I have a ... -
TAB not rightHi all, I am trying to get a print out on my Spectrum+2B. example:- 10 LET a$="Test" 20 LET b$="128k" 30 LPRINT a$;TAB 18;b$ I am trying to get it …
... :-
10 LET a$="Test"
20 LET b$="128k ... get it to print the Test at the beginning of the ... /> All I get is the Test on one line and the ... -
Fuse for Mac OS X beta releasesA beta version of Fuse for Mac OS X has been released at the dedicated sourceforge project: [url]http://sourceforge.net/projects/fuse-for-macosx/[/u…
... support (Stuart Brady)
[*] Fix contention for LD?R, CP?R ... (Stuart Brady)
[*] Separate out contention when MREQ isn't active ... the +2A/+3 ULA applies contention only when MREQ is active ... -
Port forwarding helpThe lad in the flat below has been kind enough to let me hijack his wireless as he is never on. All has been well until I realized that I could be g…
... a random port and test it. Everytime I test it they all ... -
Fuse for WindowsAs I posted on CSS: I've put together a [URL="http://homepage.ntlworld.com/wholehog/stuart/fuse-win32-beta11.zip"]new test release[/URL] of Fuse (th…
... /fuse-win32-beta11.zip"]new test release[/URL] of Fuse (the ... -
How about making a diagnostic program for 128k speccys?Hi guys, I was just chatting with DEATH today about a problem i had with my 128 heatsink spectrum and the need for a 128k speccy diagnostic program …
... /> I mean, how can someone test if the whole 128k memory ... -
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 …
... squares.
I have some test equipment and I can find ... -
Another spectrum saved! (almost)I'm feeling rather chuffed* I just mended my spectrum+ unfortunately several keys were dead, and on opening the keyboard up one of the membrane tails…
... keys I still managed to test my new zx printer too ... -
speed of my Broadband connectionI have done a speed test on my Broadband connection and got a result of 2.5 and 4.2 megabits, the thing is i have just upgraded my connection to 20me…
I have done a speed test on my Broadband connection and ... -
MB02+ troubleI have been using my MB02+ with a +3 power supply for years now. For the last two months I haven't touch my speccy as I had limited free time. Yest…
... was wondering if I should test the power supply in a ... -
Spectrum and QL sales - eBayWell, the time has come to sell of the rest of my collection. This is heartbreaking! But unfortunately I have space issues, and I am having to save …
... . I will be trying to test what I can, but will ... -
Opus Discovery Testers NeededHi folks, I wondered if anyone on here had access to real Opus hardware ? I've made a few disk images of the disks I have with the great help of Sim…
... be so kind as to test an image dumped back to ... -
Splitting Images tzx maybe not perfectI've been hacking this game and its loader. Also the save routine is intact in this game. It saves a block with a pilot length of 801 pulses. Test…
... /> Here is a snapshot to test the save routine if you ... -
Unreal Tournament 3Is anyone here looking forward to Unreal Tournament 3 on the PC/XBox 360/PS3? The original Unreal Tournament (1999) is probably my favourite PC game …
... have had to design/write/test the new engine then teach ... -
ZX81 power supplyFriend gives me ZX81 without power supply and i want to test whether he work or not. Can i use Spectrum p.supply for that purposes? I dont want to d…
... supply and i want to test whether he work or not ... -
Question on Z80 R/W cycles.Snipped from the complete spectrum ROM disassembly: [CODE] Now the memory is checked. 11DA RAM-CHECK LD H,D Transfer the value…
Cyclone - greatest Spectrum game?I see from many people's top 10 games taht Cyclone is in there. This suprises me in a way , as many people I know have never even heard - nerver mind…
... game - has it stood the test of time better than any ...Multi Scribe 4Hello, at least I succeded to convert Multi Scribe 4 to tzx. I cannot use it but maybe you can find. Question: where can I upload it for you to test…
Hello,
at least I succeded to convert Multi Scribe 4 to tzx.
I cannot use it but maybe you can find.
Question: where can I upload it for you to test?
EDIT: probably is a software to copy tapes.I have bought a brand new motorbike.Saturday before last, I was sitting at home late at night with a cup of coffee, flicking through MCN, and saw that Yamaha's were still doing 0% finan…
... FZ1), and I booked a test ride for the following Weds ...WANTED: ZX Microdrive Introductory CartridgeHaving thought I had heard the last of the whirr of microdrives copying, I have managed to get a small stock of unused ones. However, I need to test…
... ones. However, I need to test them fully, but cannot find ...Trying to emulate the DivIDE on SpinI have this .iso image that's supposed to be used on a cf card: [url]ftp://ftp.untergrund.net/users/gasman/zx/divip_let_forever_be.zip[/url] Since …
... I would use Spin to test it. I chose the +2 ...Complete emulator novice![color=red]I really hope I'm not gonna test your patience but I only heard of emulators the other day and I have no clue exactly what I'm supposed to…
... hope I'm not gonna test your patience but I only ...Very small typo in online manualIn [url=http://www.worldofspectrum.org/ZXBasicManual/zxmanchap12.html]Chapter 12[/url] of the Orange Book, exercise 1 states "Test it by printing out…
In [url=http://www.worldofspectrum.org/ZXBasicManual/zxmanchap12.html]Chapter 12[/url] of the Orange Book, exercise 1 states "Test it by printing out all the mS(n) (use a loop)." That should be m$(n).Compatible SpectrumsFollowing some recent coding exploits I've been thinking about compatibility of various models of ZX Spectrum. Yes, it's a common question on the for…
... all... due to the memory contention issues. The +2a/+3 had ... also the issue of different contention timings to the "original" models ... can't change the hardware contention, surely.
Of ...