-
Issue 2 with serial 001-569201?I've come across an 16K spectrum with serial number 001-569201. I thought it might be an issue 2, but a 5xxxxx serial number is well into the range w…
I've come across an 16K spectrum with serial number 001-569201.
I thought it might be an issue 2, but a 5xxxxx serial number is well into the range when Sinclair were no longer producing the 16K machine.
Am I right?
Chris -
IF2 Joystick port on Keyboard connectorHi all, I just found this in the forums but I am not sure about the view to the keybord sockets. Are the connections give from the view to the comp…
... : keyboard terminal
IF2 port 1 (this one needed if ... only using one port)
1 : 2
IF2 port 2 (optional second port)
1 ... -
Kempston interface with pass through or expansion port doublerHello, i'm in search of a Kempston interface with pass through or an expansion port doubler, so i can use a standard DivIDE along with a joystick. I…
... pass through or an expansion port doubler, so i can use ... -
RAM paging and port usageDear users and developers, I'm just trying to find some detail information about RAM paging on the Spectrum 128 and later models, especially those a…
... /> Spectrum 128k and +2:
port 7ffd bits 0..2 select ... bits 1 and 2 of port 1ffd, which is called " ... /> Scorpion ZS 256k:
if port 1ffd bit 4 is reset ... at 8000..BFFF.
if port 1ffd bit 4 is set ... the bits 0..2 of port 7ffd. My proposal would be ... -
Relevance of Serial NumbersHi, What is the relervance of Serial Numbers when buying 48k Spectrums? What do they all mean?
Hi,
What is the relervance of Serial Numbers when buying 48k Spectrums? What do they all mean? -
Need FPGA advice for building a 24 port Ethernet hubNot Speccy related but know some of you guys have done FPGA work. Boss at work wants me to get 50 x 24 port Ethernet port hubs designed to replace k…
... to get 50 x 24 port Ethernet port hubs designed to replace ... -
IN 255 behaviour not emulated in Spectaculator and ZXSpinI'm not speaking about "normal" IN 255 behaviour. All of you know what I'm taking about: IN 255 can be used to "read" screen data as it's retrieved f…
... ]). To achieve that, I use port 255 for the initial sync ... have FFh too, so the port is FFFFh. Nevertheless, intringued about ... and ZXSpin may follow the Harlequin design, so I assume this ... also happens with Harlequin. May Chris check this, please ... -
How to know the year linked to a serial number?Hello are there available online registers for finding out the year linked to a serial number? For example: could you tell me the year of this one?…
Hello
are there available online registers for finding out the year linked to a serial number?
For example: could you tell me the year of this one? 009-779380 thanks -
expansion port expander?hello! Are there any expansion port expanders still for sale, or schematics how to build them? How many expansions can be supported at the same time…
... />
Are there any expansion port expanders still for sale, or ... 't have a pass thought port (like the datel lightpen) and ... -
+3 Centronics port: How does it work?I've been trying to follow the code with Fuse's debugger and I can't see it writing anywhere except to port 0x1ffd. It also jumps through some fairly…
... it writing anywhere except to port 0x1ffd. It also jumps through ... try and input from the port, and seems to check on ... -
Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... document containing the list of serial numbers [URL="ftp://ftp. ... would be:
[CODE]Serial : [xxxxxxxxxxxx] [ colour ]
ULA : [ ... /> For example:
[CODE]Serial : 001-62176 white
ULA ... -
What uses that port?Can't see any particular reason why anyone other than me and the person I hacked it up for would be interested, but just in case... [url]http://zxsp…
... .pak21.user.dev.freebaseapps.com/?port=fffe[/url]
Change ... the port number in the URL as ... -
rebuilding a speccy - original hardware, emulation or cloneI have some spare speccy parts and cases etc and I've been thinking of bastardising a spectrum. I'm undecided as to using original hardware, clone or…
... attaching a 3.5 headphone port so I can hook up ... thought is I wait for harlequin to be finished? or use ... -
Looking for contact!Hi all, Back in 1998 I sold most of my Spectrum gear........I traced the add in comp.sys.sinclair and it's quoted below. I think I sold it to JAMES …
... the Spectrum Interface 1 RS232 port. Basically I built this (my ... programmer has a built in serial to Parallel interface
also ... -
uses for the interface 2 and ram turbo - rom port?I noticed the games on ebay are quite expensive, I have an interface 2 arriving shortly. I was just wondering if anyone had done any add-ons or used …
... 8 bit , where the rom port is, someone has made a ... -
Top serial killer, or top ten serial killers.In this thread why not list your top ten serial killers or maybe just your out and out favourite!. People like Ed Gein, not only the basis for Rober…
... not list your top ten serial killers or maybe just your ... -
serial numbersHi can anyone explain the serial numbers on the specky thanks for your time Nick
Hi can anyone explain the serial numbers on the specky thanks for your time
Nick -
128 port hardware patchReading the ULA book has reminded me of something. In The Spectrum Hardware Manual (Adrian Dickens) there is a hardware patch to allow free use of al…
... patch and the Dickens 128-port patch both being applied:
port patch, the bit at the ... anybody explain why the 128-port patch doesn't work in ... -
emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
... ula+ is only for the harlequin? wont be sold as an ... pc to a speccy using serial parallel and send internet text ... -
Low Serial Numbers - Are they worth more?Hi? Probably a bit of an urban mtyh this one - but I am forever hearing people tell me that spectrums with low serial numbers are worth more... How …
... me that spectrums with low serial numbers are worth more... How ... (A I think) with a serial of 019xxx and a Spectrum ... -Sync with a rather cool serial of 007007...
Any ... -
Modification of +2: TAPE IN port?Hi. My friend got a +2. He is a hardware guy, so he would like to add a regular EAR port to it. However he prefers to have some schematix first. …
Hi.
My friend got a +2. He is a hardware guy, so he would like to add a regular EAR port to it.
However he prefers to have some schematix first.
Can You help?
Thanx in advance,
Y -
Twin port joystick interfaceDid anyone ever release a twin port joystick interface that (for example) had one port for "Sinclair" and the other for "Kempston"? I'm looking for …
Did anyone ever release a twin port joystick interface that (for example) had one port for "Sinclair" and the other for "Kempston"?
I'm looking for a way my wife and I can play Gauntlet (and possibly other games) using 2 joysticks, on a 48k. -
Serial Killers INC - Game Writer WantedHi there!! I've written a new book - Serial Killers Incorporated - which has an accompanying hardcore rock album by indie band th3 m1ss1ng. The idea …
... 've written a new book - Serial Killers Incorporated - which has an ... -
Serial Killers INC - Game Writer WantedHi there!! I've written a new book - Serial Killers Incorporated - which has an accompanying hardcore rock album by indie band th3 m1ss1ng. The idea …
... 've written a new book - Serial Killers Incorporated - which has an ... -
Sinclair Serial Numbers - What have we learnt so far.So JakeyW has been collecting our serial numbers for a while now. What are we learning from this that we did not know before hand? Also, would it n…
... JakeyW has been collecting our serial numbers for a while now ... -
Serial protocol, help!Hi, simply trying to find best way to transfer programs from PC to real ZX Spectrum for testing purposes. Under Windows I tried using Spxfr and it w…
... format of ZX Spectrum RS232 serial transfer is so I can ... -
Port 254 emulation problem. Help, please ...Sorry, but my english is not pepfect. I have a problem and need in professional help. I have developed hard-soft emulator of ZX Spectrum 48. The link…
... problem is in emulation of port 254 and kommands IN. Is ... explain me in details emulation port 254 in IN commands?
Kiwi OS for z80 computerHi everyone, Nearly made my z80 computer with 2K ROM 32K RAM. It has an OS im still writing called Kiwi (apple, blackberry, you get the idea ;D) he…
...
;*********************************
;(RECIVE BYTE SERIAL)
;> A IS BYTE ... binary keyboard input
Port 4 is the function ... (enter etc)
Port 5 is the I2C controller ... for removable storage)
Port 6 onwards are unused ...no serial number found...how the hell has the wife's laptop lost the serial number and model number from the bios (compaq presario) now windows is bugging her saying that it…
... wife's laptop lost the serial number and model number from ...
