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L Break Into Program, 0:1 BlogThis is very much a work-in-progress but it's got a load of Z80 code I'm in the progress of writing, including some fast vector graphics primitives (…
[QUOTE=d1n0;637740][URL="http://wordpress.animatez.co.uk"]L Break Into Program, 0:1[/URL][/QUOTE]A note on your "fixing my Spectrum" notes about RAMTOP. After power-on the UDGs are at the top of memory, so USR"U"+7 will tell you the top of physical RAM. -
Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... the sense that, if your program always sets the same seeds ... on the seeds it's power lies in the shuffle.[/QUOTE ... -
BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…
... lost 50% of your processing power for running the game - although ... you'll find your main program running at half the speed ... -
Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... (first minutes from power-on) then after power-on or reset is ... rom. After some minutes from power-on is stability better and ... with connect messenger start after power-on or reset always to ... instruction return from NMI to program/game with disable interrupt.
WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... all the new features and power, you find yourself wanting to ... am very excited about your program. Best of luck. I am ...So what makes a great OS?So what if you were given a free hand in designing an Operating System what would you want. The reason I ask is every time a new version of Windows …
... =kphair;647946]Every time I power up my Amiga it brings ... ; being able to run a program, and view the code in ... space) needed to run a program was available; it just assumed ... Amiga's so when a program crashed, it would sometimes bring ...Divide HELP!Can someone help me out here? In order to get the latest and best version I'd need these. The Divide itself for ?40: [url]http://www.sellmyretro.co…
... /> My firmware selector is easy program writed in ZX basic (+ small ... and with autorun menu after power-on / reset.Spectrum30 Show in Cambridge, 08th-09th September 2012Hello Spectrum-fans, after many months of preparation we now proudly present what will be the biggest Spectrum venue of the last 20 years. We manage…
... Rudy for having a spare power point - luckily I carry a ... reduced the requirements of my program - on the train home, in ...Spectrum in black TS1500 case with grey "Sinclair ZX Spectrum" labelAt the Spectrum30 event yesterday, someone had brought a Spectrum like object with an unusual case and I never did find out whose it was or where it …
... that there is code during power up to automatically detect the ... while trying to LOAD a program into the ts2000.
"
Spectrum in black TS1500 case with grey "Sinclair ZX Spectrum" labelAt the Spectrum30 event yesterday, someone had brought a Spectrum like object with an unusual case and I never did find out whose it was or where it …
... any option on CP/M program monitor or TT3000 for 64 ... Canada. The tape magazine 'Byte Power' was published by the Boisvert ...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…
... a clock that's a power of 2 of 3.5MHz ... , I just entered the BASIC program:
10 CLS
Please, tell me something more about: ROTOTRONICS WAFADRIVEWhat do you think about Wafadrive? Was it a successful product in the 80's? [youtube]2yjEyoOeJrI[/youtube]
... (magnets, high fi speakers, or power transformers).
The tape ... to recording a LP television program onto a VHS video cassette ...For Sale - Sinclair Hardware - Various ItemsHi, I'm looking to dispose of the below items of hardware:- 1 x Sinclair ZX Spectrum Plus 48k inc power supply 1 x Spectravideo joystick 1 x Nidd V…
Hi,
I still have the below items available for sale:-
1 x Sinclair ZX Spectrum Plus 48k inc power supply
1 x Spectravideo joystick
1 x WH Smiths Computer Program Data Recorder model CPD-8300Ay Real Time Synthetizer SoftwareSpectlemen and Spectladies!It's been a long time that I'd like to ask this.... I ask thee to create a new musical software for our ZX Spectrum machi…
Spectrum Playbasic EMULATORHi, Im new to the site and im writting a spectrum emulator in Playbasic :-o Its halfway complete. But i need help with emulating sound!? Anyone care…
... Purebasic and the speed and power of C! Would be very ... programming and speed of your program is paramount
Kind ...Spectrum +3 WoesI have a second hand +3 here - the case is in really nice condition. It starts up fine, but after I try accessing the floppy disk, the Spectrum free…
... tried it with a different power supply unit?
If ... simple BASIC memory test program. Run the program while it warms up ...Altera CPLD vs Xylinx FPGAI will dig into the world of FPGA's, mainly to find something that can replace one or more GALs for my current and new projects. And it's never bad t…
... is non volatile - you just program it with your JTAG lead ... to be programmed on every power-up by the flash chip ...Altera CPLD vs Xylinx FPGAI will dig into the world of FPGA's, mainly to find something that can replace one or more GALs for my current and new projects. And it's never bad t…
... with, including the all important program - IMPACT (this programs the CPLD ... to load a "core" every power cycle, but that does help ...A new site for an old projectThe 'Interface 1bis' project site has been moved to: [url]https://sites.google.com/site/interface1bis/[/url] In fact, it's not only a simple relocati…
... /> - A reset or even a power-off does not close the ... input and loads the first program
[QUOTE=jamorski ...Newbie Spectrum developer advice ....Hi, Im new to the site and to spectrum developing - well, not quite, I wrote Spectrum programmes in Basic 30 years ago but then went off into the wo…
... of a BASIC program in a text editor (Power Edit) and then ...Windows 8 selling well...[Img]http://cultofmac.cultofmaccom.netdna-cdn.com/wp-content/uploads/2013/01/downgradetowindows7.jpg[/Img] When suppliers start selling downgrades y…
... in some low power chip running a limited program type control system ...The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... . (RAM at #0000) NOTE: On power up or when the reset ... the Spectrum for a 128K PROGRAM to be saved to disk ... moments, but then the
program will appear to be frozen ... at which you left the program.[/quote]Just a curiosity of mixing synth with samplesThis is really a proof of concept, I made for the idea of playing simultaneously two ZX Spectrum computers, where one is playing chiptune music and t…
... probably almost all CPU's power.
Although I've seen ... :
> I tried to program some tracks on Vortex Tracker ...Interface 1 bisOk, well the postmans just been and brought with him my new arrival, the Interface 1 bis. So as promised I thought I'd share some initial usage exper…
... " program from drive 1 of the SD card.
At power-up ...Interface 1 bisOk, well the postmans just been and brought with him my new arrival, the Interface 1 bis. So as promised I thought I'd share some initial usage exper…
... " program from drive 1 of the SD card.
At power-up ...SpiffyBecause there aren't enough emulators already... [url=https://github.com/ec429/spiffy]Spiffy[/url] is my 48k Spectrum emulator, for Linux. Right no…
... seems to need more computing power than other emulators that I ... -13 Edward Cree.
This program comes with ABSOLUTELY NO WARRANTY ...SpiffyBecause there aren't enough emulators already... [url=https://github.com/ec429/spiffy]Spiffy[/url] is my 48k Spectrum emulator, for Linux. Right no…
... seems to need more computing power than other emulators that I ... -13 Edward Cree.
This program comes with ABSOLUTELY NO WARRANTY ...Help reviving a 128 +2 GreyHello m8s, my turn to ask for some help with a +2 Grey. Got it for spares as I do have a working one but I could not resist to try and fix it. As us…
... problem found. Actual status on power up white paper with couple ... reset it restart the test program and gives same result. I ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... you should test the three power supplies to the 4116 RAM ... you can run a test program in ROM that will test ...The new xbox...I hope the launch of the new xbox (6pm BST today!!) blows the dismal PS4 launch into orbit!! I'm not sure if I'm getting excited or not. I still rem…
... or not that extra horse-power is used is another matter ... be ab hard machine to program for. They way I understand ...
