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Anybody wanna swap ???Send your dupe list or requested to :- [email="cornishdavey@dsl.pipex.com"]cornishdavey@dsl.pipex.com[/email] Quite a long long list, come very co…
... Soccer
Target Renegade
Value Pack 48K
Yie Ar ... -
ZX80 in full Keyboard - worth restoring?Hi I just bought a ZX80 but it is in a full size mechanical keyboard, complete with a Maplin zx81 sound card, and two other interface cards. It came …
... back to original spec for value purposes.
I already have ... -
My CollectionAt the risk of being a show off or a bore I've published a basic web page listing my 80's Computer Collection. [url="http://lasham-web.com/Collecti…
... others )
Ignore the Value columns which are in NZ ... -
Updated Swap List, some nice new ones anda lot gone walkies :- And if that dont float your boat, have a look at ebay :- [url="http://cgi6.ebay.co.uk/ws/eBayISAPI.dll?ViewListedItems&userid…
... Soccer
Target Renegade
Value Pack 48K
Yie Ar ... -
Mastertronic are backThe Return of the King 20 years on, the most famous re-publisher of them all is set to return to the industry. Mastertronic will be re-launched by ga…
... on the re-publishing and value market and will be announcing ... inject high standards into the value market.'
Payne added ... right time to look at value publishing in terms of delivering ... for games by delivering great value, choice and a seal of ... -
New (?) auto-hacking methodFollowing a discussion with BadBeard on another thread, I think it would be appropriate for me to share something with the rest of the world (i.e. th…
... /> POKE 26496, 201 => No ATTR update (looks weird)
POKE ... -
128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …
... I need to read the value at port 32765, set ... accordingly, then write the new value back out.
... how to read the current value into A. IN A,( ... understand - you set the value in BC to the port ... /> OUT (C),A ;Write new value to 32765
... -
A great ROMBack in the early 90s my ZX clone (called "Cobra" if anyone's interested) had a sort of a "SamRam" (actually an alternate ROM accessed via a NMI) tha…
... to find absolutely nothing of value related to it (only a ... -
Sinclair Basic compiler for PC?I know we all can use BASin to play for a while in a little window. But... What about creating a 80x86 EXE program from scratch using Sinclair Basic…
... Sinclair Basic? You know, the ATTR(), LET, SCREEN$, CODE, A$(x ... -
Sync-buzzer, interrupts and general confusionBeen wittering on about this in the Misc group, but thought it was best discussed here. Basically been trying to recreate the Sid-Sound effect from A…
... the buzzer-frequency to static value: play around with freqs $00 ... -
CronosoftI've been reading the other thread, in which Cronosoft is mentioned with interest. :) Everyone is fully entitled to their views, and I'm in no way o…
... machines
- To put a 'value' on peoples work, rather than ... -
Entire Sinclair Software Collection For Sale - Built Up Since 1988!Sinclair Spectrum Software For Sale Information below includes the title of the software, the type of media it is supplied on and the price. I can a…
... Of Death, Stainless Steel (Micro Value/Tynesoft ? 1985)
48K ... -
WYE Compiler Infoi wonder that nobody knows about this masterpiece... for example games BLUE THUNDER or some of AUTOMATA games were compiled by this tool... it is lim…
... for basic like sprites and attr manipulations..
simple benchmark ... -
Don't forget about a priority of GAMEAll of us were united with this site, which name ? World of Spectrum ? speaks that it applies for being considered as storehouse of all Spectrum-prog…
... Spectrum? The main heritage and value are GAMES. Means a core ... section for games, which have value, but cannot be added in ... -
I found some games...I was clearing out my loft yesterday, and found some speccy games - are they worth anything (probably not):- Batman (Original isometric one). Stunt …
... how). Would this up their value?
Cheers ... -
Decimals, bcd etc in z80...Working bloody full-time on my Ragnar Revival game right now - just finished the basic sprite engine and before I go on coding the actual 3d engine (…
... however easy to display the value in decimal format on the ... -
InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... 34 tstates; the exact value for the 48K machines ... 3 tstates: write the modified value back to (HL).
... PC is set to this value. On an unexpanded Spectrum ... will be the idle bus value (0xff), coincidentally the ... would jump to the value in the NMIADD system ... -
ScanlinesHere's an excerpt from the FAQ: [quote] Now for the timings of each line itself: define a screen line to start with 256 screen pixels, then border, …
... two: a screen and an ATTR byte). The border is 48 ... -
Character SetAlright, this may not be the right forum for this question (it does sort of relate to a game which I'm trying to get working properly - long story) -…
... up, there is a 2byte value somewhere that normally points to ... you could poke a different value in there and make it ... -
what extra port for extra memory ? (256K, 512K, 1024K, etc.)I know that Pentagon uses some extra bits from port 7FFD for extra memory pging: - for 512K model, bit 6 & 7 of port 7FFD - for 1024K model, bit 5, 6…
... those bits to a different value than the one after machine ... port into a single hex value.
So my question ... -
Techy Z80 questions****** Question 1 ****** Take the instruction SET b, (HL). This is broken down (in machine cycles) as follows (according to Microprocessor Technolo…
... /> M4: MemoryRead(4T) [definitely the value to be affected by the ... -
The incredible shrinking screendumpIn this topic I stated that I would be impressed if the screendump could be smaller than 37 bytes. [url="http://www.worldofspectrum.org/forums/viewt…
SPIN - debugger / fill memory / how ?I try to fill the screen with 00 value, but I don't get the expected result. - pause the game - debugger - hex numbers - fill memory block - fill wi…
... fill the screen with 00 value, but I don't get ...sound sample rangesIf 0 is the midpoint for a range such as 127 to -128 then should the value -128 not be used for the sake of symmetry? Is this the way it is done wit…
If 0 is the midpoint for a range such as 127 to -128 then should the value -128 not be used for the sake of symmetry? Is this the way it is done with CD music? Obviously they are not 8bit samples but the principle is the same.Free Listing Day on eBay this Thursday.Just a reminder for those that missed it. [url="http://pages.ebay.co.uk/sell/1tnov04/"]http://pages.ebay.co.uk/sell/1tnov04/[/url] They can be a ri…
... odds and ends of low value, you can save ?15 in ...
