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please allow 28 days for deliveryi remember ordering stuff mail order, and it was always 28 days delivery. these days a company offering that service wouldn't last long. how come …
... order, and it was always 28 days delivery.
these ... it always seemed the same 28 days where ever you went ... -
28-character wide multicolour(ish) on 48k SpectrumLong-time lurker here... I've always been interested in rainbow effects on the 48k Spectrum, mainly from a perspective of "Just what [I]would [/I]ha…
... /> So, the code below does 28-character wide multicolour, for eight ... a total of 14*2=28 columns.
Some comments ... -
Embarrassing MHz question....(Hangs head in shame; you may throw tomatoes and mouldy fruit at me.) What is the standard speed (exact please!) of the Z80 CPU in a 48K ZX Spectrum…
... see 3.5 MHz and 3.54 MHz on the internetz and ... -
just late afternoon relax...and 3 months of live...1. Hardware joke [B]ANGRY SPACE INVADER [/B] [url]http://www.youtube.com/watch?v=IToay3TsEvs[/url] [LIST] [*]Dimensions : 82 x 50 mm [*] Colo…
... exact speed of 1,78977 Mhz (new programmable frequency generator from ... )
[*] socket for 40 pin / 28 pin sound generator ( You can ... -
Retro Asylum: Episode 28.5[img]http://retroasylum.com/wp-content/uploads/2012/12/28.5.png[/img] Your host this week is Matt Denaris who talks about the current trend of Kicks…
Willys-Great-Adventure - New game after 28 years?Not sure what to make of this so I have posted to see what you all think. Game found after 28 years [url]http://matthewsmith.elite-systems.co.uk/?t…
Not sure what to make of this so I have posted to see what you all think.
Game found after 28 years
[url]http://matthewsmith.elite-systems.co.uk/?tag=willys-great-adventure[/url]Port $28FF. Why 28?Testing floating bus behaviour for ZXUno, I've found that both Cobra and Arkanoid use this specific 16-bit port: $28FF. What is so special about putt…
Testing floating bus behaviour for ZXUno, I've found that both Cobra and Arkanoid use this specific 16-bit port: $28FF. What is so special about putting the value $28 in A15-A8 during a read to $FF?
Thank you very much in advance! :)28-pin DIL header? (COMMODORE ALERT!)If you are offended by Commodore stuff, look away now... Hi, guys; So today I got a SuperPLA to fix my breadbin C64. It worked! Yay! However, whe…
... " are simply a wide-pitch 28 pin DIL header with nice ... like a turned-pin wide 28-pin DIL socket, only with ...Panasonic 28" CRT TVI've got a Panasonic 28" CRT TV in perfect working condition if anyone wants it. Freeview built in. Stand, remote etc. Free to good home. But must…
I've got a Panasonic 28" CRT TV in perfect working ...SINCLAIR SPECTRUM/QL JOBLOT! 28 MD'S working, responged, with 75 games on it!Directly from my personal Sinclair collection... ...28 MD's for ZX SPECTRUM!!! ALL are RESPONGED and working 100% 25 are compilations of gam…
... personal Sinclair collection...
...28 MD's for ZX SPECTRUM ...Harlequin turbo mode ( 7 MHz )Hi, All. Sorry for my bad english. I make Harlequin mod - turbo mode ( CPU clock 7MHz ) for Harlequin. Could you be so kind to write your opin…
... ( 7MHz ), OFF - Normal ( 3.5 MHz )
You can switch ... mode too, or 3.5 MHz anytime ?
In my schematic ... switch between 3.5 MHz and 7 MHz of CLKB in turbo ... exactly 3,5 MHz or exactly CPUCLK ( 7 MHz )?
Regards ...Question about emulators under Linux Mint.[b](*delurks*)[/b] Hi. I've recently started using Linux Mint, and I'm having trouble with a Spectrum emulator for it. (I'm also having trouble …
... .12.3 (Gtk 2.24.28) Distro: Linux Mint 18.1 ... speeds: max: 1667 MHz 1: 1333 MHz 2: 1333 MHz
Graphics: Card ...Z80, and 6502, in comparisonI was wondering about how each of these compared in terms of performance. The Commodore 64 had a 6502 @ 1MHz, and graphics processor VIC which took …
... performed much the same per Mhz) which makes me wonder if ... BBC had a 6502 @ 2 mHz and again ran Elite fairly ... a floating point calculator (RST #28) but I don't how ...Clone Project feedbackFinally i now have some time to start again with my clone project. I have decided to drop the 48k project and go directly on a 128k clone. This migh…
[quote]On 2004-08-28 16:29, pern wrote:
- ... at 8 MHz, 10 MHz, or 20 MHz.
The 20 MHz is a ... my clone, overclocked at 14 MHz. It works very well.
Ideas for new tape storage formatSome called them decoders or encoders, but I think that it is just something like form of presentation. Goal is of course smaller size, support of e…
[quote]
On 2005-10-28 05:36, piters wrote:
... SPIN on an old 366 mhz PC, and speedloading is about ... by: Dunny on 2005-10-28 12:05 ]HL2 - Episode 1 - Funny moment (Small spoiler)Decided to get into Episode One last night, as I thoroughly enjoyed the first Half Life 2 game - Which I bought the day it came out and completed wit…
... i was on my 300 mhz PC playing Quake II online ... they are they have a 28 gig net connection while i ...Speech reproduction on the Speccy - 2009 style?Thanks to Chapter 33 of [url="http://www.worldofspectrum.org/infoseekid.cgi?id=2000388"]Super Charge Your Spectrum[/url] by David Webb - "Speech Repr…
[QUOTE=Mister Beep;328237]Here they are
...
But as far as I know you must have 512Kb of RAM.[/QUOTE]
512K required only for example, to play longer samples.
Here is converted source code (ADPCM5.H):
[code];6 bit ...Speech reproduction on the Speccy - 2009 style?Thanks to Chapter 33 of [url="http://www.worldofspectrum.org/infoseekid.cgi?id=2000388"]Super Charge Your Spectrum[/url] by David Webb - "Speech Repr…
And another source (DELTA22.H):
[code];6 bit на nowait машинах и на фирменной
;(если разместить программу в fastmem)
;для скорпиона нужно перестроить табл. переходов,
;чтобы были только I0+O3, I2+O1
;тогда будут ...AY programming and notes frequencyHello everybody, I'm Targhan from the french CPC group Arkos, perhaps you've heard of us. I'm currently working on a music tool and I'd like to k…
... /> ; ld a, 1 ; 1.7734 Mhz AY (128)
ld a ... +1,#22+1,#24+1,#28+1,#2C+1,#2E+1 ... +1,#20+1,#24+1,#28+1,#2A+1,#3A+1 ... equ 27
CHP_Volume equ 28
vars
ChanA ...CPU speed measure possible?Is it possible to measure the CPU speed and shows the result on a LED display? Micky
... use as reference - eg. a MHz. value that gives you 1 ... .
[QUOTE]ICM7216AIJI Dip 28[/QUOTE]
Easier. Note that ...The future in computing is here.Commercially available quantum computer with superconducting 128 qubit chipset. [url]http://www.dwavesys.com/en/dw_homepage.html[/url] I'd imagine …
... fast to be measured in Mhz, Ghz etc. I bet it ... wait a few more than 28 days for delivery.Revisiting Spectrum CPU clock regenerationWarning: This post will be a bit nerdy :-) Some time ago, I experimented with phase locked loop circuits as a possible way to regenerate the Spectru…
The book happens to be on my table, from the list on page 231:
Pin 32, /PHICPU, cell 28, inverting open-collector output, inverted 3.5 MHz clock for Z80.Which type of Z80 cpu to use with ZX 48?Which type of Z80 cpu can I use with ZX 48? Only the 4 MHz cpu's or some with more MHz? Did not know if a 6 MHz cpu runs in a ZX 48 with 4 MHz. Mic…
[QUOTE=RetroTechie;678754] (in fact, even 2.5 MHz versions have a good chance of working 'cause Z80's generally overclock well :smile: ).[/QUOTE]
Yeap, I've found that certainly to be true. Have had a 20MHz Z80 running at 28.5MHz.Which games would you remake? Or like to see a mockup of?We all have a list of titles that we know or felt was not good enough or simply rushed to market without thought or effort. So which titles would you…
... 1.4 MIPS at 8 MHz
Zilog Z80 0 ... .58 MIPS at 4 MHz
Zilog Z80/Z80H ... MIPS at 8 MHz
Intel 286 1.28 MIPS at ... 12 MHz
Zilog Z80 ...Basic BASIC help needed RNDHi all, I have recently re-discovered an old program I wrote in the early 90s which would do generate random lottery numbers. I know little now, an…
... the values at 3.54 Mhz) and ran it for the ...
RNDFUN: di
rst $28 ;FP_CALC
defb $A0 ;const_zero ... for 'VAL'
rst $28 ;FP_CALC
defb $34,$B0 ...
