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So where is the random number in the Speccy ?So I am messing around with ZX Spectrum Assembler and I want a random number. I looked up previous posts and one of the links said that random number…
... quality z80 generators.
Here's an 8-bit CMWC generator ... to use a low quality generator as the high quality ones ... -
So where is the random number in the Speccy ?So I am messing around with ZX Spectrum Assembler and I want a random number. I looked up previous posts and one of the links said that random number…
... to use a low quality generator as the high quality ones ... your numbers never will be random. ;) -
So where is the random number in the Speccy ?So I am messing around with ZX Spectrum Assembler and I want a random number. I looked up previous posts and one of the links said that random number…
The only random number generator in a digital computer where ... a seed for a pseudo-random number generator.
Unless extra ... can help generate some nice random numbers. Or amplifying white noise ... -
Scuba Dive 2 - what could a sequel look like?I watched Rod Bells [url="https://www.youtube.com/watch?v=Mw7Re4j4_i8"]video review[/url] of Scuba Dive a couple of days ago. It's been ages since I'…
... 't mean RANDOM levels. I would make a procedural level generator, then ... -
Full-screen 32 columns bicolor engine NIRVANA+I'm glad to announce the release of [b]NIRVANA+ ENGINE[/b], providing support for bicolor graphics (multicolor 8x2) in 32 columns for all standard Sp…
... /> [b]2.)[/b] The random number generator "Fast RND" you are using ... [/b]. Do these results seem random? I strongly suggest using [b ... -
What should your speccy have come with ?:) I was thinking about this earlier. What changes should of been made to the Speccy when you purchased yours ? Realistically this topic really…
... -3-8912 3-channel sound generator
- X80 Floating Point ... a floating-point unit for Z80 based computers. It is a ... multicolour screen modes using a Z80 DMA Z84C1008 running at 8MHz ... 6-channel, 8-Octave sound generator chip (released in 1984 and ... -
comp.sys.sinclair Crap Games Competition 2016 is now openHi. Having won, or is it lost (well, whatever it is - I'm just as confused as the rest of you), I am proud to announce that along with Gab Amore (…
... that there was a different random digit generator called if the most ... -
Comp.Sys.Sinclair Crap Games Competition 2017As the creator of the second-least crap game in last year's competition (and the only mug stupid enough to agree to host it this year) I am proud/ash…
... the difference from the real random number generator. Since I prefer games ... based on random luck, it was kind ... -
Simple/standard Linux assembly development environmentIs there a standard or recommended Spectrum Z80 assembly language environment for Linux based folks? I was looking at the assembly language posted in…
... * z88dk (SmallC+ compiler & Z80 assembler)
* sdcc (Small Device ... C Compiler, also includes a Z80 assembler)
[/quote]
z80 assemblers that do linking/ ... functions, stdio functions, sorting, random numbers, etc, and for the ... -
XeldaI've decided to take on the Zelda tribute game and take over the Xelda title (because it's a great title name). Working with the MK2 Mojon twins gam…
... /> You use a seedable random maze generator for the dungeons that leaves ... in the dungeons. Ones with random elements would be tough to ... not going to spoil the random nature of the game with ... -
Help understanding the Z80.So I have a Z80 CPU and a 32k ram chip. I understand how they connect. (Data and address busses, chip select etc.) But how would i input information…
... data bus which the z80 will read and interpret ... machine cycles) that the z80 will perform in the ... do anything :- the z80 drives the activity depending ... random state at power up, there is no telling what the z80 ... valid program before the z80 starts or you have ... -
Help understanding the Z80.So I have a Z80 CPU and a 32k ram chip. I understand how they connect. (Data and address busses, chip select etc.) But how would i input information…
... the bus there may be random activity on the bus that ... to design hardware on your z80 computer to allow in-circuit ... -
Send in the ClonesPlease name all the Spectrum clones out there ( I would say I need it back on my desk in 5 minutes , but I will be a bit more generous in this case!…
... identical ROM.
NE Z80 - A Brazilian clone of the ... 256x192 pixels), Philips SAA1099 sound generator (6 channels), 32Kb of ROM ... lightweight (0.9 Kg) portable Z80-based computer with built-in ... -
Comp.Sys.Sinclair Crap Games Competition 2017As the creator of the second-least crap game in last year's competition (and the only mug stupid enough to agree to host it this year) I am proud/ash…
... club and hoping that the random number generator matched the distance to ... -
z80 Helper?When you are programming with z80 do you get 'lost' you are in the middle of making a routine and you can't remember which registers are holding val…
... access things in a mostly random order, you will have to ... you have a lot of random access, it may be faster ... ,(ix+n)" type instructions. Many z80 C compilers do things this ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... it seemed the 3.5MHz z80 was not quite fast enough ... chip as a sine wave generator using them as 7-bit ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... because the memory accesses are random and it must compete for ... sprite happens or not is "random". And if we want the ... is much faster than the Z80 and no sad anachronisms like ... -
SD Card Interfaces for the ZX Spectrum : the complete list OK I admit it : this thread will start life as the incomplete list of SD card interfaces but the aim is to list the lot
... random-access file handling capabilities and full emulator (.SCR, .TAP and .Z80 ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
... fast enough to drive the Z80 clock )
With current ... /> - Zipp firstly used 74F04 in generator and changed RC elements and ... resistor and capacitor values in generator. He finally found that any ... -
The point of IX+1 IX+2 ?the numbers that you can add-on to IX and IY seem hardcoded, so I dont see the use of that feature? any examples of the use of IX and IY plus number…
... can be accessed in a random access manner.
I ... these things (and more); the z80 does pointers, structs and function ... makes it seem like the z80 was designed for object oriented ... object oriented programming on a z80 in assembly language one other ... -
The point of IX+1 IX+2 ?the numbers that you can add-on to IX and IY seem hardcoded, so I dont see the use of that feature? any examples of the use of IX and IY plus number…
... can be accessed in a random access manner.
I ... these things (and more); the z80 does pointers, structs and function ... makes it seem like the z80 was designed for object oriented ... object oriented programming on a z80 in assembly language one other ... -
shadow regs musingIn the process of optimising some assembler, it occurred to me how great it would have been if the Z80's shadow reg opcodes had been a bit more fully…
... " in that sense, since the Z80 wasn't micro-coded. The ... how much PLA space and random logic is dedicated to HALT ... -
ZX Spectrum 48K it only shows colored barsHello, I'm new to the forum and I need help with a ZX Spectrum 48K which I bought recently unfortunately defective. I want to mention that before t…
... 48K has a 14MHz clock generator, which is divided by 4 ... to 3.5MHz. The Z80 clock is 3.5MHz, Anything ... -
Emulator AY/YM sound chip on AVR (ATMega8,ATmega16,ATmega32,ATmega8515).[url]http://zx.pk.ru/showthread.php?t=10510[/url] Latest version - [url]http://www.vector06c.narod.ru/emul.html[/url] (last link) P.S. Emulator bas…
... it into a noise and random music generator!
I'll ... -
TV programs that jumped the shark (then fell off a cliff)[b]Can one of the mods move this to the chit-chat forum, please? Sorry, I posted it whilst fixing another PC and my tiny brain can't cope with two th…
... to be created by a random script generator, they had the skills ... -
Memory Contention: A Hypothetical Fix?I have just had this crazy thought: If one were to wire an additional memory chip, say a 6264 8Kx8 SRAM, in parallel with the main memory so that it …
... so the ULA stops the z80 clock signal, but can't ... external ULA, with its own generator, and external video RAM. The ... -
ZX Spectrum +3 repairI have my first +3 here, and it needs repairs. Hoping someone here can help me out. When I power it on I get this screen with black and white line…
... of random data will occur even if there is no Z80 CPU ... that we know that the Z80 has a clock and is ... -
ZX Spectrum keyboards : all and everything about them and how can the Speccy keyboard be improved? This discussion can include of all the main types of Spectrum keyboard from the past (inc addon / aftermarket) , their strengths and weaknesses , …
... /> [/quote]
If you want random text, I'm sure I ... already a geek Trek technobabble generator...)
And anyway, once ... -
Minesweeper 16/48I've just released a public beta of Minesweeper, which is (surprise!) a Minesweeper clone for the 16K, 48K and 128K Spectrum. The game comes as two v…
They are random, yes. In theory you should ... an emulator) because the random number generator is seeded using the frame ... -
Troubleshooting my +2To put this in context: a while back (i.e. late last year and earlier this year) I was looking to put together a compilation of modern Spectrum games…
... CPU (or another "second sourced" Z80 CPU. So, just because it ... left and right at apparently random intervals; sometimes it just doesn ...
