-
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…
... programming the chip. In the modern context you are talking about ... of EEPROM that has its memory organized into sectors. Being ... can't do it anymore. Modern flash can be programmed at ... /> There are other non-volatile memory options besides flash. There's ... -
DIVMMC / DIVIDE and combination with next interfaces (compatibility)Very often we can read about problems of ports collision or incompatibility between devices. Here is way for identify devices compatible/usable with …
... how many people buy it ... Modern idea is one device (all ... fast cheap processors with internal memory connected to ZX bus which ... -
DIVMMC / DIVIDE and combination with next interfaces (compatibility)Very often we can read about problems of ports collision or incompatibility between devices. Here is way for identify devices compatible/usable with …
... how many people buy it ... Modern idea is one device (all ... fast cheap processors with internal memory connected to ZX bus which ... -
New game: Sam Mallard - The Case of the Missing Swan[img]http://i66.tinypic.com/o8z6vd.png[/img] [code] Sam Mallard – The Case of the Missing Swan. Version 1.0 by Ersh in 2016 The clock had tur…
... refreshing new format for a modern game.
I play ... to squeeze any more into memory - I enjoyed the story, you ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... sprites controlled from basic and memory mapped registers (at that time ... a realtime clock and wifi module really worth the extra £ 40 ... install.
The wifi module supplies a complete TCP/IP ... dev tools for the ESP module so you can write custom ... -
Keeping Your Spectrum Original. This "thread" believes this is best approach to owning Speccies and will cater for all those who like a Museum Approach . How does one keep one…
... a flash card reader, modern video output, better memory chips, improved power ... -
Every Adult Can CodeI would like to request for a new section in the Every Adult can code category for C/C++. This is aimed for the users of the Z88DK. Thanks Andy …
... commercial C dev environments for modern embedded processors.
Why ... binaries and programs distributed across memory banks. The libraries are also ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... -platform game engines for modern PCs and historically important ... ;908438"]No, not slow memory, slow processors and a ... . And, more important, too little memory.
[quote="Alcoholics ... gates to implement the memory architecture and the parallel ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... you talk about are the modern creations like the Evo? Both ... that matters for blitter is memory speed. Also even the simplest ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... another AY. Add some more memory. Add faster cpu. Where to ... 's something with limited cpu + memory that requires you to talk ... like you would use for modern processors). Want to know about ... want to play with something modern, we've taped a pi0 ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... quantity in terms of number, memory bandwidth, size and ROP ... Sprites use a fixed memory bandwidth and memory access pattern. It's ... modes.
Timex added a memory bankswitching scheme :- NOT ALLOWED. ... interested in a clash-basher module if it were to ... -
Spectrum Use for ZX81 Pseudo Hi-ResHi Folks, I've been looking around at some of the "Hi-Res" stuff which was achieved on the ZX81 and I came across the faq https://www.landley.net/…
... go directly for hires.
Modern RAM-pack like ZXPAND support ... to be 6144 bytes in memory.
Just take a ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... about (or just about) the modern Spectrum community. Thousands of Timex ... /> DMA is anything that accesses memory directly. Blitters are a kind ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... it off. :)
[b]Memory: 512Kb RAM (expandable to 1 ... Timex Computer 2048. Support of memory manager Timex 2068 does not ... are much more functional and modern.
[b]PS/2 ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... have been writing into display memory and therefore would not have ... Timex Computer 2048. Support of memory manager Timex 2068 does not ... people may try to bring modern development environments onto the pi ... of 256, for a total memory size of 2MB. (This is ... -
endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …
... were simplified because of small memory space and lack of ... rom cartridges, placing things in memory banks, understanding more than ... in high level languages on modern machines because it allows ... programmer says it is. Memory addresses are directly exposed in ... -
Super Wonder Boy antimultiface[url="http://bizzley.com/"]Bob Pape's book[/url] mentioned that Rob Hylands put Multiface protection in Super Wonder Boy. The program can detect whe…
...
2. Likewise, tracking some memory addresses that are known to ... shouldn't be there). More modern formats like .SZX on the ... -
Speccy Retro TypologyHow many types of Speccy Retro are there?
... from being promoted as using modern day components to extend the ... where blinding speed and vast memory is almost irrelevant. Its ease ... -
Serious facts about the ZX Spectrum Serious fact Number 1: It is a business machine. From an article about and interview with Sir Clive ( by Mike Cowley) Sir Clive says here:-"Nor…
... . This is a problem for memory constrained systems. I've also ... those things did appear in modern variants. -
How to join two RZX files togetherI wonder is there any utility which could join two RZX files together? If it is possible at all...
... big. Maybe not big in modern sense but they take several ... " which are save points or memory snapshot inside of file as ... would be possible to insert memory snapshot at any moment into ... -
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... compressor to work in small memory computers?[/quote]
... dozen Kb of memory, which is extremely small by modern standards, but ... available above ramtop in main memory. I think it is ... those data structures in main memory, spread across the 128' ... -
Issue with TV signal + Inductor Coil (16K Issue 2 Speccy)Hello guys, I just got a 16K Issue 2 Speccy from eBay. It was sold as not working so I knew there would be some work needed before it's working ag…
One more question for today...if i wanted to make this speccy a 48K one...do I need to fill these 4 sockets with some chips or a single modern 32K RAM module would suffice? Thanks.
[img]https://image.ibb.co/gwMqUv/sockets.jpg[/img] -
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…
... each prefix byte takes up memory and cycles to read and ... .
Note that the modern ARM instruction set also has ... -
ZX Spectrum Z80 Development Environment on WindowsHi Folks, Just wondering what the recommendation is for a ZX Spectrum Z80 Development environment on Windows? Getting fed up with hand coding Z80…
... logging/file logging. Write to memory from debug expression to set ... to working productively in a modern high-level language IDE like ... -
Conditional compilation with Pasmo?Hi, Am beginning to learn Z80. Have chosen Pasmo for my assembler, but am not wed to it. Problem: I have a file "A.asm" and another, "B.asm"…
... size limit to it (in memory), but if it does, I ... utf8 ?
It's a modern editor, it probably defaults to ... -
Is anywhere a list of cancelled games for ZX?What games were announced for ZX and were never published? I remember there was a demo of Atomic Robokid. Also Mire Mare. And what else?
Okay, from my memory here are some bigger titles ... heard about ;)
[b]Modern retro scene:[/b]
- Sonic ... -
When games had very little or no sound ...We all know the Speccy often got ridiculed for its shortcomings like colour clash, and another factor was the lack of music in most 48k games. It jus…
... . Can you relate? In some modern games, I set the background ... for sleep instead of the memory of a time well spent ... -
ZX Spectrum 48k ULAlooking for a ZX Spectrum 48k ULA Thanks Phil
If a modern replacement will do, go to [url="https://www.retroleum.co.uk/zx-spectrum-chips"]https://retroleum.co.uk/zx-spectrum-chips[/url] and quickly bag a Nebula - A Spectrum 16/48 ULA Replacement Module.
[b][i]Mark[/i][/b] -
All games everAfter a couple of beers, I've been marvelling about how storage capacity has multiplied since the Speccy's day.. If there's approximately 10,000 g…
If you'd shown a modern smartphone to someone in 1982, ... were a witch!
Memory has become absurdly cheap. I ... streamed, why have terabytes of memory on your phone? -
Can't Get My Simple Code To RunHello again, I'm trying to run the following simple code: [code] org 32768 main ld b, 21 ; x coordinate is …
... , with labels and memory locations in tooltips like a modern IDE? Pasmo ...
