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Modifying port number on M128.Got an MF128 and want to change the page port number from 9F to 5F... I know i would have to change A7 to A6, but to which chip? A bit esoteric I k…
Got an MF128 and want to change the page port number from 9F to 5F... I know i would have to change A7 to A6, but to which chip?
A bit esoteric I know, but any ideas gratefully received.
-Stacey -
Deterministic random number generatorI'm looking for a random number generator in assembly which, given a seed, the generated sequence is always the same. You change the seed, you get a …
I'm looking for a random number generator in assembly which, given a seed, the generated sequence is always the same. You change the seed, you get a different sequence, but same seed = same sequence.
Any pointers? -
FUSE serial communication sample anyone?Hi, in [URL="http://manpages.ubuntu.com/manpages/precise/man1/fuse.1.html"]FUSE man pages[/URL] one finds switches for serial comms. By using --inte…
... finds switches for serial comms. By using --interface1 serial comms are enabled ... by writing to serial ports and reading from serial ports data is ... -
Number WonderlandThis MIA: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0020158[/url] seems to be currently present on Ebay (not cheap though): [url]http://…
... ://www.ebay.co.uk/itm/Number-Wonderland-Reflex-Software-Sinclair-ZX ... -
Yellow issue 4A keyboard madnessNote sure if this is a similar problem to the one CornishManicMiner has, but one of my yellow issue 4A boards is driving me crazy. I had it in variou…
... has, but one of my yellow issue 4A boards is driving ... -
Buyers bewareRecently over on facebook I made a deal with a guy to buy a Commodore 1541 II Disk Drive, it was out of alignment apparently, plus there could have b…
... I have a psu and serial cable with it. Looking for ... need my email and phone number for this service, its *****************< ... /> Thursday 11:53
Tracking number??
Thursday 13:17
Just send me the tracking number ***, its a simple enough request ... -
A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …
... ][B]A tally on the number of successful builds of the ... other separate entries[/B], the number of replies to the thread ... will give the number built ;-)
[I][B ... -
Let's get Rik Mayall football song to number 1[url]http://www.independent.co.uk/arts-entertainment/music/news/rik-mayall-campaign-launched-to-get-late-comics-lost-world-cup-song-to-number-one-951…
[url]http://www.independent.co.uk/arts-entertainment/music/news/rik-mayall-campaign-launched-to-get-late-comics-lost-world-cup-song-to-number-one-9518705.html[/url] -
Repton ManiaHi all, I am the creator, and look after, the Repton Resource Page ([url]www.reptonresourcepage.co.uk[/url]). For the site, I have written a freely …
... the data, and the hex number is how they are referred ... - 5: Cyan
110 - 6: Yellow
111 - 7: White
Microdrive-Microdrive incompatibility?Hi All! Finally I could get enough Microdrives and connecting blocks (or cable replacement) to make the largest storage configuration of the classic…
... . I tried different positions, different number of Microdrives, different connectors... without ... or the board revision. The serial numbers were very different even ...ULA type and datecode listHere is a list of all known ULA datecodes with type, collated from various threads and the serial numbers list. For the 6C series ULAs without a -5, …
... from various threads and the serial numbers list.
For the ... , 88xx).
Where the issue number doesn't necessarily tally with ...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 …
... fill test, where a random number generator is loaded with a ... the output of the random number generator. In a healthy machine ... soak test where the random number generator is seeded with a ... board resides has two stamped serial numbers:
[IMG]https://farm4 ...Sinclair PC 200 Error: Faulty SYSTEM serial portHi guys, this is my first post but not a happy one. I have bought 2 weeks ago an Sinclair PC200, when powerd up it shows the following message: "[B]E…
... message: "[B]Error: Faulty SYSTEM serial port[/B]". Any one have ...Less MIA - Number Wonderland (1983)(Reflex Software)Hi All :) small case but count at all .. :) inlay [IMG]http://forest.no-ip.org/wos/nuw/inlay.jpg[/IMG] tape [img]http://forest.no-ip.org/wos/nuw/…
... no-ip.org/wos/nuw/Number%20Wonderland%20(1983)(Reflex%20Software ... no-ip.org/wos/nuw/Number%20Wonderland%20(1983)(Reflex%20Software ... no-ip.org/wos/nuw/Number%20Wonderland%20(1983)(Reflex%20Software ... no-ip.org/wos/nuw/Number%20Wonderland%20(1983)(Reflex%20Software ...Spectrum +2 (Gray) Serial/MIDI ConnectorHi Does anyone know where I can buy the Serial Connector for my +2. I'd prefer the US but at this point across the pond would do as well. Thanks Di…
Hi
Does anyone know where I can buy the Serial Connector for my +2. I'd prefer the US but at this point across the pond would do as well.
Thanks
Dick Berry
Albuquerque, NM USAWhat influence the number of stripes during initialization?Hi for All! After some adventures, with other rare old computers I'm back here to my favourite forum. :) Recently I got some ISSUE 2 boards from Ben…
... ULA between the boards the number of stripes remained the same ...Match Day - Maximum number of goals (?) and a bug compilationGreetings. I'm willing to share some stuff about old Ritman's classic Match Day, so let's get on with it. :smile: PART 1 ------ I was curious abo…
... out which is the largest number of goals a player can ...Serial comms - duzzit work?Has anyone ever successfully got two 128K Speccies (of any variant) to communicate with each other over the SERIAL / RS232 / MIDI / AUX ports? I can'…
Has anyone ever successfully got two 128K Speccies (of any variant) to communicate with each other over the SERIAL / RS232 / MIDI / AUX ports? I can't find any information or example code anywhere.ZX Spectrum issue 6a - yellow border problem<p>Hello!</p><p>I have problem with my Sinclair ZX Spectrum issue 6A, 48K. </p><p>I have changed low memory (all 4116 IC's) and coil, all electrolyti…
... .Picture on TV is mainly yellow border with flashing squares (something ...Looking for an old covertape game... isometric yellow spiders?<p>Hi all....</p><p>Been looking for an old game I used to play as a kid - I'm sure it came on a covertape, and it was an isometric game with a futur…
... about. The graphics were mostly yellow on black but quite well ...Unique number of post missing.The old forum had the number of a post marked in one corner. Could we get this implemented here, please. That way we can still leave snippy comments …
The old forum had the number of a post marked in one corner. Could we get this implemented here, please. That way we can still leave snippy comments like 'This has already been answered, see comment #42 for your solution.'Whites are yellow - 48k Issue 2I have a 48k issue 2 that appears to be working fine. I've replaced all but 2 of the electrolytic caps (mostly because the 2 were not in stock at my…
... list as the fix for yellow screen - no difference.
Other than the yellow whites, it appears to work ...+2 Grey versionsThis thread is an attempt to pin down the various hardware revisions of the +2 Grey. If anybody can provide further images from their machines or fur…
... />
[i]Serial numbers:[/i]
A six digit number proceeded by ... />
[i]Serial numbers:[/i]
A six digit number followed by ... />
[i]Serial numbers:[/i]
A six digit number proceeded by ...Spectrum +3 blinking yellow/blueI received a +3, which only gives a yellow/blue blinking border during initialization. Pressing BREAK when powering on does not work, neither does a …
... +3, which only gives a yellow/blue blinking border during initialization ...z88dk v1.99A Release Candidate[b]Z88DK VERSION 1.99A RELEASE CANDIDATE[/b] Download from: http://nightly.z88dk.org/Releases/ The release candidate will be available for te…
... past two years. The version number reflects this (v1.99) and ... library. Currently base classes implement serial character devices and terminal (console ...Poorly behaved PC serial port affecting RS232 communications on SpectrumHi everyone, I've been searching through the forum for information on the quirks of linking a ZX Spectrum RS232 serial port (e.g. ZX Interface 1 o…
... in port and a USB serial adaptor. Transferring data between ... . However, the built-in serial port is troublesome in a ... behaviour common for some 'modern' serial interfaces? Are my work-arounds ... might typically face with modern serial interfaces? -- I'm trying ...Issue 2 48k Yellow DisplayHi guys. As the title says, I have an issue 2 that's displaying the typical yellow/green colour screen at switch on. The picture is clear and stab…
... that's displaying the typical yellow/green colour screen at switch ... is clear and stable, but yellow.
So far I ... , it's just got a yellow display. Adjusting the trim pots ...Issue 2 48k Yellow DisplayHi guys. As the title says, I have an issue 2 that's displaying the typical yellow/green colour screen at switch on. The picture is clear and stab…
... that's displaying the typical yellow/green colour screen at switch ... is clear and stable, but yellow.
So far I ... , it's just got a yellow display. Adjusting the trim pots ...Shameless Blog Plugging Thread number 2...In keeping with Shameless Blog Plugging thread, and linked to the RIP Dad thread, my apologies for posting Shameless Blogging Plugging thread number …
... posting Shameless Blogging Plugging thread number 2.
Nothing to ...So where is the random number in the Speccy ?So I am messing around with ZX Spectrum Assembler and I want a random number. I looked up previous posts and one of the links said that random number…
... and I want a random number. I looked up previous posts ... /> LD HL, 14000 but the number doesn't seem to change ...
