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Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
[QUOTE=RST#08;499314]It's interesting, although ( ... -
Is this a ZX spectrum 16k or 48k?Hi! Just wondering if anyone know how much memory it is in this ZX spectrum, the seller doesn't know, I have a picture of it, the serial number is: D…
[QUOTE=RST#08;503645]The 16K and 48K model were launched at the same time.[/QUOTE]
I seem to remember the 16K model was released about 6/8 months before the 48K model. -
Are these capacitors the right ones?Issue 3 board [URL="http://cgi.ebay.co.uk/16V-100uF-105-C-electrolytic-radial-Capacitor-X-10pcs-/120526193275?pt=UK_BOI_Electrical_Components_Supplie…
... at Maplin...
[QUOTE=RST#08;511023](e.g. 25p for ... -
Calculating the address of a pixel?Hi Folks, Is there an easy/quick way of calculating the memory address of a pixel? So for example, if I wanted to "plot" pixel at screen coordinate…
[QUOTE=RST#08;511464]According to [URL="http://www.moneysorter.co.uk/calculator_inflation.html"]this[/URL], ?50 in 1982 was equivalent to about ?123 in today's money.[/QUOTE]
I do remember ?50 being nearly 2 weeks wages for me at the time. -
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…
[QUOTE=RST#08;534124]Above 4800 baud, things ... -
quick - Zx80 ASM questionWhile I am ploughing through lots of ASM listings, one of my earlier adaptation attempts surprised me [B][asm code][/B] [code] org 32768 start: ld…
[QUOTE=RST#08;534345]Edit: You can use "JR" instead of "JP", too.[/QUOTE]
And RET Z right after the test.
Patrik -
Things we all hate.Right, we couldn't agree on a video game, a TV program, or even a food we all liked. So to have one last stab at agreement, here's a thread to find o…
[QUOTE=RST#08;535189]Loudness in advertisements.[/QUOTE]< ... -
Things we all hate.Right, we couldn't agree on a video game, a TV program, or even a food we all liked. So to have one last stab at agreement, here's a thread to find o…
[QUOTE="RST#08"]7. Plus, squishing the credits ... -
INSTR function...Hi Folks, Another little program that people might find useful: [CODE]100 DIM i(4) 110 LET a$="This is some sample text" 120 LET b$="text" 130 GO S…
... NZ,5b19
5b17 cf RST #08
5b18 02 DEFB 02 ... -
Minimal BASICAndrew Owen has just uploaded [B]Standard ECMA-55: Minimal BASIC [/B]to the Full Books archive on WOS. Thanks! [url]ftp://ftp.worldofspectrum.org/pu…
[QUOTE=RST#08;602918]Thanks Andy/Geoff, this ... -
ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... NMI.SYS. Functions available on rst $08:
open, read, write, close ... -
ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... NMI.SYS. Functions available on rst $08:
open, read, write, close ... -
SPECTRUM command and 48 BASICAs we (almost) all know, when a young Rupert Goodwins redesigned the Sinclair/Investronica ZX Spectrum 128 ROM 0 in late 1985, he kept the SPECTRUM c…
... the wrong value when calling RST 08 is the reason you get ... -
+3e without the romsHi there, I recently purchased a Divide 57c and its awesome with my spectrum+ however I have recently purchased a +2A and would like to use the +3e r…
... NMI.SYS. Functions available on rst $08:
open, read, write, close ... -
First single/LP boughtI was thinking recently about the first single i bought (on vinyl) which was 'Call me' by Blondie in 1980 (it still has the 99p price sticker from Wo…
[QUOTE=RST#08;643482]7" single - Toyah Wilcox, Thunder in the Mountains (1981)
12" LP - Soft Cell, Non-stop Exotic Cabaret (1981)
Nx[/QUOTE]
EROTIC -
First single/LP boughtI was thinking recently about the first single i bought (on vinyl) which was 'Call me' by Blondie in 1980 (it still has the 99p price sticker from Wo…
[QUOTE=RST#08;643482]7" single - Toyah Wilcox, Thunder in the Mountains (1981)[/QUOTE]
Me too, on a picture disc no less :).
And 'Hits 4' was the first album I ever got. -
maximum addressable RAM for a Z80 using bank switching?What is the maximum addressable RAM for a Z80 using bank switching? The Enterprise64 home computer could address up to 4MB, is this the limit for a …
... Z80 interference.
[QUOTE=RST#08;682871]Same here. I used ... -
bit manipulation conundrumWhat's a neat way to change this bit pattern in registers BCDE: [code]Loop0: ;change B:00000000 C:abcdefgh D:ijklmnop E:qrstuvwx[/code] to this bit …
[QUOTE=RST#08;737814]Done the boring/unskilled ...
