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Codies help? Werewolves of LondonHi All, never one for shying away from the deep end, having only just dipped my toe in to the world of machine code I find myself trying to find out …
... the ROM area?
[/quote]
I ... :D
[quote]
Also what is the ... ROM.
[/quote]
RST are fast single-byte ... the CPU. The RST instructions are one byte ... on the Spectrum. RST 16 (print) and RST 48 (calculator) ... -
Channels and streamsSo I've put some thought into channels and streams, and read the dead (and presumably rotting corpse) of the CSS FAQ which contains some information …
[QUOTE=RST#08;290567]I'm curious. ... sourcecode/development notes about this?[/QUOTE]
Well reading through ... -
Help with references For WikipediaThere was recently a [URL="http://en.wikipedia.org/wiki/Talk:Sinclair_ZX_Spectrum/GA1#GA_Reassessment"]review[/URL] of the [URL="http://en.wikipedia.…
... Archive page.
[QUOTE]2. In regards to copiers ... could read into it now).[/QUOTE]
I wasn ... When was this?
[QUOTE=RST#08;300741]Not sure if ... Richard Altwasser as the originator.[/QUOTE]
Excellent reference! ... -
Spectrum 'slow down' hardwareAny one else got one of these ? If so do you find it useful ? [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=…
[QUOTE=RST#08;307607]This is an ... request lasting several mS. Cute :-)[/QUOTE]
I believe it ... -
Spectrum 'slow down' hardwareAny one else got one of these ? If so do you find it useful ? [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=…
[QUOTE=RST#08;307607]This is an ... used it for anything useful?[/QUOTE]
This is schematic ... -
Spectrum 'slow down' hardwareAny one else got one of these ? If so do you find it useful ? [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=…
[quote=RST#08;307607]
Reading this ... used it for anything useful?[/quote]
Well. not that ... -
Spectrum 'slow down' hardwareAny one else got one of these ? If so do you find it useful ? [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=…
[QUOTE=RST#08;307686]I'm assuming that the "1K" capacitor is 1pF)[/QUOTE]
1K is 1000pF, --> 1nF capacitor -
Which computer is most similar to Zx Spectrum?I have wondered recently wihch other 8-bit computer is most of all similar to Zx Spectrum. I mean similar graphics, similar gameplay, similar program…
[QUOTE=RST#08;314346][URL="http://en. ... mostly became car boot fodder.[/QUOTE]
It might look ... -
Do DVD menus spoil anyone elses viewing ?Many a time have i bought or rented a film or TV series and i haven't previously seen. After navigating the usually anti piracy bits you are then sho…
[QUOTE=RST#08;314363]DVD menus and ... cards and CCTV everywhere, too.[/QUOTE]
don't mind ... -
Assembly (getting my bearings)I wish the WoS book database was organized by theme and contained reviews :) I need your folks help. I'm interested in bringing my assembly into the…
[quote=RST#08;320654]Not free, but ... obviously not Spectrum specific.
[/quote]
A viable alternative is ... -
Issue 2 Spectrum overheating keyboard membraneI think I have an issue 2 ZX Spectrum. I don't want to take it apart again as I had problems replacing the keyboard membrane. With Interface 1 conne…
[QUOTE=RST#08;337612]Another solution might ... -pressed regulator needs to handle.[/QUOTE]
This will allow ... -
Blake's 7I've got an idea for a Blake's 7 video game for the 128K Spectrum (Only problem is I can't code in neither machine code or Sinclair BASIC, so I will …
[QUOTE=RST#08;353009]You'll also ... />
[I]Very [/I]funny.[/QUOTE]
Nice one. Love ... goooood!
BTW does "RST 8" successfully perform an error ... -
Personal Computer World Mag closing..[url=http://www.guardian.co.uk/media/2009/jun/08/personal-computer-world-closure-incisive-media] Is this the end for this old friend![/url] I loved…
[QUOTE=RST#08;359734]
I still suscribe, and suppose will now have to look for an alternative. Any suggestions, anyone?[/QUOTE]
razzle?
readers wives? -
Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
[QUOTE=RST#08;367713]Note (obviously ;-)) that ' ... -sensitive as it aids readability. [/QUOTE]
Well done. It ... -
Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
[QUOTE=RST#08;367745]It's a ... code twenty-five years later.[/quote]
It's a ... -
Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
[QUOTE=cheveron;368001]In this context ... since I left school....
[QUOTE=RST#08;368004]Continuing intrigue and ... challenge..... [/QUOTE]
Indeed, the book is ... -
Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
[QUOTE=RST#08;368004]If the original ... opportunities to creatively develop it.[/quote]
No. If ... that very reason.
[quote]The 'incompleteness' of the Spectrum ... interesting to work with today.[/QUOTE]
Disagree entirely. ... -
Personal Computer World Mag closing..[url=http://www.guardian.co.uk/media/2009/jun/08/personal-computer-world-closure-incisive-media] Is this the end for this old friend![/url] I loved…
[QUOTE=RST#08;370451]Letter received today...
Said magazine will be going straight back in the post with a polite request for a full refund of my sub...[/QUOTE]
Thats what I would do. -
Personal Computer World Mag closing..[url=http://www.guardian.co.uk/media/2009/jun/08/personal-computer-world-closure-incisive-media] Is this the end for this old friend![/url] I loved…
[QUOTE=RST#08;370451]Letter received today...< ... full refund of my sub...[/QUOTE]
i had that ... -
I bought my first ZX Spectrum 48k, now what ?Hi guys ! I recently go to Brussel in Belgium and found a ZX Spectrum at a "flea market" (sorry, I don't the correct word for that, let's call it a …
... add another transistor amplifier stage...[/QUOTE]
Agree. IMHO ... on this:
[QUOTE=RST#08;297603]I've just ... (well, not this one :grin:)...[/QUOTE]
The ULA ... little strange:
[QUOTE=RetroTechie;386106]The two red ... -
I bought my first ZX Spectrum 48k, now what ?Hi guys ! I recently go to Brussel in Belgium and found a ZX Spectrum at a "flea market" (sorry, I don't the correct word for that, let's call it a …
[QUOTE=RST#08;386180]IMHO there's ... why any transistor is required..[/QUOTE]
The added transistor should ... minor improvement, if any!
[QUOTE=RST#08;386180]
The [I ... that required a transistor.
[/QUOTE]I never read the Hardware ... -
Electronics books for kids - ideas?Hi folks In the 1970s, there were loads of 'teach yourself' electronics books for kids. I remember the Ladybird series in particular were great, alt…
[QUOTE=RST#08;400164]In the 1970s, ... than a bit dated now.[/QUOTE]
"Simple Electronics" ... a ... -
How much ram has my ZX Spectrum?How can I see how much ram my ZX Spectrum has? C64 has this info in the title screen, the Spectrum not. Thanks! Micky
[QUOTE=RST#08;410145]Try:
PRINT 65536-USR 7962Nx[/QUOTE]Thanks! Gives: 41473. It is a ZX Spectrum with 48K.
Micky -
What means the suffix by 74LS IC's?What means the suffix by 74LS IC's? I mean: 74LS32N or 74LS74AN A, N, AN or sometimes nothing. Micky
... IC's, that is).
[QUOTE=RST#08;428701](..) although there are ... 's chips, might prevent this.[/QUOTE]
On Wikipedia there are ... -
Which reset method on ZX 48K?What reset method is correct on issue 3b ZX 48K: One wire to R68 and one to C27 (Manual from ZX Spectrum +) or One wire to Pin 26 from CPU and one …
[QUOTE=RST#08;431080]That brings back ... fun in those days :p[/QUOTE]
I think mine ... -
Which reset method on ZX 48K?What reset method is correct on issue 3b ZX 48K: One wire to R68 and one to C27 (Manual from ZX Spectrum +) or One wire to Pin 26 from CPU and one …
[QUOTE=RST#08;431231]Wouldn't be ... ' used to do.[/QUOTE]
Thanks RST#08, I will definitely ... -
Which reset method on ZX 48K?What reset method is correct on issue 3b ZX 48K: One wire to R68 and one to C27 (Manual from ZX Spectrum +) or One wire to Pin 26 from CPU and one …
[QUOTE=RST#08;431298]Yes, sorry, I ... .
Nx[/QUOTE]
Thanks RST. It only occurred to ... -
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... a few lines of code?[/QUOTE]
RST 16 also handles colour ... with RST 16 and the graphical codes.
[QUOTE]
[/QUOTE]
The innovating thing here ... routines that BASIC uses anyway. :???:[/QUOTE]
The BASIC is ... -
SunburnedI was out all day on Saturday and now i have totally fried! My arms, face, forehead, chest and back of my neck are the same colour as a lobster (not…
[QUOTE=RST#08;445547]"Ultrasun SPF20"[/QUOTE]
I recommend getting ...
