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Mirror tableCan anyone help with a byte mirror table? e.g. so you can look up a byte of a left-facing sprite and return the correct right-facing value. There …
... table using the H/L register, but my brain isn't ... -
[NEW] Retro Virtual Machine v1.0.0 for OSX released!!!!Here it is! Retro Virtual Machine v1.0.0 RELEASED!!!! Many thanks first to Patrik Rak for the PZX format and for their Z80 tests without which RVM…
... Z80 emulation, including the ‘memptr’ register and the hidden flag ‘q ... -
Access to ZX81-Service ManualI need the ZX81-Service manual to repair my sick Zeddy. Unfortunately I don't get access to WOS documents via ftp. How can I register? For the ZX-S…
I need the ZX81-Service manual to repair my sick Zeddy. Unfortunately I don't get access to WOS documents via ftp. How can I register?
For the ZX-Spectrum there is a diagnostic board. Is there a similar board for the ZX81? -
Star DotI appreciate that this is the wrong forum :), but if any members here are also members of StarDot forum, can you help with an issue I'm having. I've …
... having. I've tried to register, but have had no contact ... -
WHDload for the AmigaFor those Amiga lovers who were too cheap to register WHDload...now you don't have to, it's gone free. *** 18.2 (23.12.2015) - chg: the WHDLoad i…
... who were too cheap to register WHDload...now you don't ... no longer
possible to register WHDLoad, if you have a ... -
Calling machine codeOccasionally I see on ZX computers (mostly the spectrum, but I think also the '80 and '81), how someone made their machine code and wrote the bytes i…
... an integer in the BC register, then that integer will get ... -
Sir Clive Sinclair talks ZX Spectrum, electric cars and the UK tech scenehttp://www.computing.co.uk/ctg/interview/2449034/sir-clive-sinclair-talks-zx-spectrum-electric-cars-and-the-uk-tech-scene You need to register to …
http://www.computing.co.uk/ctg/interview/2449034/sir-clive-sinclair-talks-zx-spectrum-electric-cars-and-the-uk-tech-scene
You need to register to read the whole article, it's free to do so. -
Which peripheral listened on port $9f from back in 1984 (Chuckie Egg related)Hi Apologies if this is in the wrong section, please feel free to move it to the correct one if so. I've been looking through the Chuckie Egg c…
... ) routines which use the refresh register to select a tune from ... -
New debugger features for ZEsarUX-4.1Hi I haved added new breakpoint conditions on ZEsarUX, the following 8 allow to put a breakpoint when accessing memory or i/o ports: MRV: value…
Hi
I haved added new breakpoint conditions on ZEsarUX, the following 8 allow to put a breakpoint when accessing memory or i/o ports:
MRV: value returned on read memory operation
MWV: value written on write memory ... -
Z88DK NOOB cplot INK colorHi I am a complete NOOB with Z88DK, I am trying to draw colored circles. How does ink, paper and border work with Z88DK. I started trying to wo…
... ; Move X to the proper register
; D = X and ... -
"Limbo" free on steam 21 / 22 June http://www.pcgamer.com/the-creepy-platformer-limbo-is-free-for-a-day-on-steam/ just logged into steam, saw it come up when you go store.. and yo…
http://www.pcgamer.com/the-creepy-platformer-limbo-is-free-for-a-day-on-steam/
just logged into steam, saw it come up when you go store.. and you'll scroll down to see "install game" and it'll register it to ya account once thats done -
Chaos Constructions 2016: Realtime composThe biggest Russian demoparty Chaos Constructions will take place 27-28 august at Saint Petersburg, a big part of which will be dedicated to our belo…
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[list=1][*]Please register at the website of festival ... answer any questions, help to register and run the required software. -
Optimized (in size) Z80 simulatorI am evaluating Z80 simulators to try to create a tool to analyse z80 programs. I'd like to start with a simple register coverage tool and t-state cy…
... to start with a simple register coverage tool and t-state ... it. Then perhaps try some register trace graph analysis to implement ... utilities such as "replace register", or "minimize register usage", etc... Generally, I ... -
Why doesnt this work???Simple piece of code wont do as it should, just want to fill the top 22 lines of screen with an attribute value (150) but it wont have any of it. Som…
Automated Downloads of Software and e-Services TaxesWith the advent of all these wonderful new Spectrum variants (Vega+, Spectrum Next, Just Speccy 128, ZX-Uno), there is bound to be a greater call for…
... EU country, you have to register for VAT and deduct an ...Graphics program in AssemblyHi so I think I'm getting the hang of this so I've done this program. It writes directly to the screen. I'm using ZX Spin. [code] LD HL,16384 LD B,…
... cover the screen cause b register can only go to 255 ...ALIEN (Mindgames) Bugfix and Improvement.[code]ALIEN (Mindgames) [ZX SPECTRUM] BUGFIX & IMPROVEMENT by Ersh 2016-10-29 The following bugs are fixed: [BUG] INVENTORY BUG WHEN SWITCHING …
... 't PUSH/POP THE IX register holding the
pointer to ... /> Some action routines destroy the register pair, so IX will hold ...SeBASIC Updated to version 3.2 by aowen...SeBASIC has just received an update!... Version 3.2 is now available, but it'll cost ya!... Its only $5 USD, and can be downloaded from here:…
... addressable
via the IY register.
* Changed the COPY command ...MEMPTR edge casesFor no particular reason, I've finally got round to emulating MEMPTR in Fuse. A few bits which aren't completely clear to be from the [url="http://zx…
... set on IN register, (C) and OUT (C), register for registers [i ...Fuse 1.3.3 releasedA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: https://sourceforge.net/projects/fuse-emulato…
... support for the hidden MEMPTR register
[*] Mark new disks as ...Fuse for macOS 1.3.3 ReleasedA new version of Fuse for macOS has been released at the dedicated sourceforge project: https://sourceforge.net/projects/fuse-for-macosx/ Note …
... support for the hidden MEMPTR register (thanks, Boo-boo, Vladimir Kladov ...Getting a +3 working again (keyboard & tape socket issues)So, as part of my Spectrum restoration project I will also try to tackle the problem child among my fleet, the +3. PROBLEM ONE: Ever since I firs…
... and +2B, none of them register "down" on the +3 - which ...1000 games bundled within VEGA?I started a while ago to register into ZXDB the full list of 1000 games included in the original VEGA console launch. So far, I was able to identi…
... started a while ago to register into ZXDB the full list ...Requesting permissions from authors!!![url="http://spectrumcomputing.co.uk/"]Spectrum Computing[/url] is currently hosting ZXDB, however it has chosen to only distribute files after obtai…
... this thread. Afterwards I will register this information inside ZXDB database ... this case I will also register this decision without bothering anybody ...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/…
... . Basically, it pointed the i register to a strategic ROM location ...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…
... /> Another problem is using a register in a function that is ...Fastest way of reading from EAR portI'm trying to work out the fastest way of reading data from the EAR port and assembling the bits into a byte. I came up with this code: IN A, (C) ; …
... D ; shift carry into D register, 8 cycles
... repeat 7 ...New ZEsarUX 5.0Hi! ZEsarUX 5.0 is out! :) You can download it from the URL: https://sourceforge.net/projects/zesarux/ Finally I have succeded emulating Si…
...
* hexdump-internal
* set-register
Added Easter Egg ...
Fixed bug reading ULAplus register 64
Fixed bugs paging ...
