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Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…
... press enter to create line 16 and type ret
16 lines. 4 bytes generated ... - you have coded your first machine code program!
16.
Insert line 7 ... line'
Insert line 16, 'add hl,de'
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…
... )/12)))
Period = round((AYFrequency/16)/Frequency)
where Octave = -4 ... />
Thanks a lot for your help !
Targhan/Arkos ...Framerate of arcade gamesThe Golden Age of video games coincided with the birth of 8-bit home computing; this is why every computer of that era has a slew of really bad Pacma…
... it. A maze game means your sprite can move in any ... 60.6061Hz, better written as 16.5ms if you don't ... has a frame time of 16.5ms. Galaxian spacecraft can bother ... the same hardware as Pacman. Your ship moves three pixels every ..."8 CHANNELS" -ZX Spectrum BEEPER demoHi there. :) We finally managed to finish the BEEPER demo with 8-channels songs. You can get it from here: [url]http://pouet.net/prod.php?which=5…
... />
In hardware way Spectrum 48 has only one channel of ... hitting piano's keyboard with your fists - that's the idea ...Lulu Discount 25% - Get Your Order InHi all, I received an email from Lulu offering a 25% discount on all orders placed by 30/11/2009. The code is CYBERUK You enter the code during ch…
... (or anything else that takes your fancy!) then now is a ...SPOT+SPEX magazine index updateThe SPOT+SPEX Spectrum magazine index at [url=http://www.users.globalnet.co.uk/~jg27paw4/spot-on/default.htm]SPOT*On[/url] has been updated. The main…
... update: Crash, Sinclair User, Your Computer, Your Sinclair, Home Computing Weekly, Popular ... on both 8-bit and 16-bit computers.This Is Your (Gaming) LifeHi there spec-chums. I'm in an inquisitive mood, and feel like doing a bit of writing, so I was wondering if you folks would like to share the story …
... to share the story of your gaming life (to date of ... !)
Was the speccy your first system? Where did you ... nutshell. Feel free to share your story.Your sinclair Mags - to a good homeI have here a pile of old Your Sinclair magazines between 1986 and 1988. Some issues are missing (1986 Jan-April, 1988 Jul). In addition to those I'l…
... here a pile of old Your Sinclair magazines between 1986 and ... throw in few TGMs, CVGs, Your Computers, etc from the same ...Your Computer Nov'82 missing pagesThe pages numbered 153/154 in the archive for Your Computer Nov'82 are actually pages 155/156; pages 153/154 are missing. Unfortunately the missing p…
... /154 in the archive for Your Computer Nov'82 are actually ...Your Computer Dec'82 missing pagesThe pages numbered 161/162 in the archive for Your Computer Dec'82 are actually pages 163/164; pages 161/162 are missing.
The pages numbered 161/162 in the archive for Your Computer Dec'82 are actually pages 163/164; pages 161/162 are missing.New info'sSome information: 1.[url=http://www.worldofspectrum.org/infoseekid.cgi?id=0009723]Eye Of The Moon[/url] It seems that game was planned to published…
... on - Telecomsoft seem to want 16-bit only. But hopefully a ... 't do it!) or roll your car over umpteen times [b ..."ZX Spectrum Book 1982-199x" - your opinionThe "ZX Spectrum Book 1982-199x" by Andrew Rollings can be now downloaded for free, so many people can read it. What is your opinion about this book?…
... can read it. What is your opinion about this book? Do ...Speccy 48Got a speccy 48 ver 4S with an interesting problem i havent been able to get to the bottom of. It starts ok, and i get the Sinclair research messag…
Got a speccy 48 ver 4S with an interesting ...Picture of meHi guys, i though i tell the truth, im not 16, im 48 and im a taliban, this is a picture of me: [IMG]http://www.comedy-zone.net/pictures/images/cele…
... truth,
im not 16, im 48 and im a taliban, this ...The Grim Reaper is coming for your consoles...According to: [URL]http://news.bbc.co.uk/1/hi/technology/8556874.stm[/URL] [COLOR=Blue][B]"A gaming service that aims to kill off the traditional …
... + processor box, that reads your moves on the controller and ... OnLive's warehouse, and your joypad and television are plugged ... between (say) you moving your joypad and your character on screen moving ... but moving a controller in your home, and the signal getting ...Spectrum 48 loading problemsHi all, I'm trying to load a program to real 48, but having problems, doesn't work. I was able to write a small Basic program, record it (44kHZ, 8-b…
... load a program to real 48, but having problems, doesn't ...Anybody famous in your family?Hi guys! Im Back! Question...Has anybody got anybody famous in your family? I have and its Spectrum related!!... [url]http://www.worldofspectrum.…
Hi guys!
Im Back!
Question...Has anybody got anybody famous in your family?
I have and its Spectrum related!!...
[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001381[/url]
:razz:DAB Radio?I don't listen to much radio, though I should (it's better than TV for many types of broadcast, and you can get on with other things whilst listening…
... around a staggering 8% to 16% of it's life as ... out today, you should get your book in the next few ... .Please let me know when your book gets there. Thanks again ...converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …
... software it games for ZX16/48 kB. And what about using ... /1
D4 = rom 128/48
D5 = disable port 32765 ... from adress 0 original ZX 48 rom to ram memory with ... start game/program (each of 16 ZX colors can contain one ...Games that made your jaw dropThere were some games that really 'wowed' you the first time you ever played them - those games that made your jaw drop in disbelief. It might have b…
... them - those games that made your jaw drop in disbelief. It ...VCF-UK - If you're going and staying, book your hotel now...Both csmith and myself have had problems today booking hotels in and around Bletchley for the Vintage Computing Festival (19th/20th June 2010)...so i…
Your Computer Software ExchangeThere were a number of tapes advertised in the Your Computer magazine that are missing from the Infoseek database: Tape SP01 : Space Fright by Stewa…
... of tapes advertised in the Your Computer magazine that are missing ...wanted: Your Sinclair magazine #25Hello, I'm looking for an issue of Your Sinclair #25. Please let me know. Thanks. contact: pgm @ net.sapo.pt [IMG]http://i678.photobucket.com/alb…
... looking for an issue of Your Sinclair #25. Please let me ...YSRnRY: Get your daily YS fix!As I don't currently have access to the machine I use to build the YSRnRY website, this is a [b][color=red]WoSF Exclusive[/color][/b] ;) I'll announc…
... article taken from an old Your Sinclair from the current month ...So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…
... bunch of macrocells in your CPLD, or soldering a ... -series logic to make your phase comparator). But in ... reference clock (i.e. your 3.5MHz clock if ... clock down by, say, 16 - you can synthesise all ... are kept in sync with your accurate crystal oscillator.
...A tidy loader for minigamesThe minigame competition doesn't permit the use of separate loaders like [code]10 LOAD "": RAND USR 32768[/code] The loader must be included in the b…
... )
10 3
11 Your game (1K in this example ...Spectrum 48 as USB keyboard for PCI found online (e.g. [url]http://www.flickr.com/photos/zxspectrumupgrade/3432379128/[/url]) Spectrum 48 converted to USB keyboard. This sounds fanta…
I found online (e.g. [url]http://www.flickr.com/photos/zxspectrumupgrade/3432379128/[/url]) Spectrum 48 converted to USB keyboard. This sounds fantastic for running emulators on PC. Do you know if these can be purchased/ordered somewhere?Mel and Mile arrested[url]http://www.theregister.co.uk/2010/06/16/burger_van/[/url] Nice to see you making money from your hobby though :)
[url]http://www.theregister.co.uk/2010/06/16/burger_van/[/url]
Nice to see you making money from your hobby though :)How to fix dc voltage on a 48+ psuAfter dinner, after a womble video out mod on a "new" purchased 48+ , just in the remaining time I tested the voltage of its psu and, surprise surpr…
... mod on a "new" purchased 48+ , just in the remaining time ... ,7 V. I opened the 48 + psu and discovered that there ...
