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Problems with AY sound. Experts needed. :-)<div><span style="font-family: Arial, Verdana; font-size: 13.3333330154419px; line-height: normal;">I need to play some AY sound effects, so I've bee…
... some changes to not use interrupt or have self-modifying code ... -
Odd joystick interface / startup behaviourI was experimenting with setting up a machine to run [i]Bomb Munchies[/i] at the weekend and was surprised by a particular condition that caused my +…
... , or OUT commands or odd interrupt states that may trigger a ... -
Emulator support to paste textIs there any emulator that supports pasting text ? Something like: - for every ZX frame (just after interrupt) "insert" a new char (force keybo…
... every ZX frame (just after interrupt) "insert" a new char (force ... -
z80 assembly helpEver since I was a child I wanted to program my zx81 then my zx spectrum + 2. However, it was such a mystical beast and I only ever used BASIC not kn…
... /> delay0 halt ; wait for an interrupt.
djnz delay0 ; loop.
ZX Uno programming competition[b]Rules[/b] - The game tematic is free. The languaje can be english or spanish. - You must use Radastan video mode in the game as principal. - …
... /> - Mix video modes (using raster interrupt). Example: Text adventure with graphics ...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…
... in the middle of the interrupt service routine (ISR) and was ...Reading sequential key pressesI am thinking about writing a quick game and have an idea that requires me to read alternate key presses. I’m thinking along the lines of Daley Thomp…
... for key presses on every interrupt? Anyone got any views on ...Fuse 1.2.1 releaseA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: [url="https://sourceforge.net/projects/fuse-e…
... to the ULA, tstates since interrupt and the primary and secondary ...Fuse for Mac OS X 1.2.1 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project: [url="http://sourceforge.net/projects/fuse-for-macosx/"…
... to the ULA, tstates since interrupt and the primary and secondary ...AY Sound Effects from WAVI'm wondering if someone has crossed this bridge already. There are a bunch of sampled sound effects in wav form that need converting to the AY ch…
... that approximates sampled speech using interrupt driven AY audio. That's ...Contended memory article on WikipediaYeah, apparently there's one. https://en.m.wikipedia.org/wiki/ZX_Spectrum_Contended_Memory [quote] However, the ULA must wait for a Z80 read or wr…
... the display on interrupt, as the Spectrum maskable interrupt was generated by ...In-game AY music and sound effectsI'm currently working on various aspects of a Spectrum game and thinking now about the sound side of things. I know you can use a utility like Vortex…
... played in-game via an interrupt routine. I'm thinking about ...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/…
... . This contained an extremely hairy interrupt routine that replaced the ZX81 ...How to be a hero - bugfixBug #1: Sometimes the game has frozen at the end of level (can see in RZX of the 3rd level by malcolm) Reason: The scrolling text works with…
... with buffered technology in the interrupt procedure (IM 2). If the ... interrupt occurs in a very unlucky ...Interupt service routinehas anyone set up a interupt service routing with pasmo? this one I tried resets the speccy EDIt- I placed the code after the END directive, I fi…
... byte.
im 2 ; Select interrupt mode 2.
ei ; enable ... /> org 65024
; pointers To interrupt routine.
defb 200
New language for spectrumI made a halfway language between assembly and Basic here is some example code: [code] INFLOOPSTART ifram(scrolla=1) print(intera) endif…
... />
This code creates an interrupt service routine which runs at ...Tapes 85-88Hello! I am hoping this will be of interest to some of you. I've recently rescued everything I could from cassettes that have been sat in my loft …
... by Mastertronic.
No Shrinking: Bank 2 Address 43451 Value ...128k memory musingI've been pondering on the 128k memory thing a bit, and it's just bloody stupid. The 64k memory space is divided in four chunks. One is always los…
... still doesn't cover the interrupt handling, which would be MCPs ... problem. All the interrupt handler would have to do ...Double Buffering Artefacts on Real HardwareI have a project that I've played around with for a while and always tested using emulators, either ZX Spin or Spectaculator. It is a 128k game th…
... code is simply an IM2 interrupt that checks to see whether ...A game from an other machine.if someone interesting, this is a game I created in 1989. this is the basic source, maybe somebody can convert to specy. An image: http://www.ep128.…
... :00:00"
105 SET INTERRUPT STOP OFF
110 STRING ...Simple way to add AY music to AGD games!I have written some scripts and asm to autobuild interrupt driven AY music into any AGD game. The play routine and music is stored in bank4, so y…
... scripts and asm to autobuild interrupt driven AY music into any ...Key repeat weirdness with EI & IYI finally (after 35 years!) decided to write something a) for 48k speccy b) in z80 assembler. It's been over 20 years since I've written anything in …
... piece of code in some interrupt still seems to do "ld ...greedy bastards or time for a dose of reality?zx1's disappearing pictures hosted from photobucket brought this topic to mind, that and my previous remark about refusing Chrome because of the like…
... facing us with rising costs shrinking internet playgrounds, greedy bastards, paranoia ...Spectrum games collection for saleHi all I'm having a clear out and all my old ZX Spectrum games must go. The reason being is I'm now marrried and I need to give the other half so…
... ball 2 Firebird
Incredible Shrinking Fireman Mastertronic
Jet Set ...The Incredible Shrinking Professor by John Blythe Reviewhttps://www.youtube.com/watch?v=21qgOj8WtbY
https://www.youtube.com/watch?v=21qgOj8WtbYANN: Tipshop updated Monday, 25 December 2017Monday 25 December 2017 Happy Halloween.. Erm, no wait - I missed that. Happy Birthday, WoS... No, missed that, too ... Ah - Merry Xmas! Some elves …
... Mortadela, Grumpy Santa,
Incredible Shrinking Professor, The, Knight Hero,
ZEsarUX 6.1 BETA March 2018Hi I have uploaded a new BETA version of ZEsarUX. I have moved from Sourceforge to Github, so this beta release can be found at https://github.co…
... /> Added TSConf DMA emulation, line interrupt, sprites layers
Added ZX ...ZEsarUX 6.1 RCHi I have uploaded a new beta version of ZEsarUX. This is ZEsarUX 6.1 RC so next version will be a final stable version :) You can download it fr…
... to 0 when firing an interrupt, so reading it by using ...ZEsarUX-7.0Hi! I have uploaded a new ZEsarUX stable version :) This is ZEsarUX 7.0 There are a lot of new features added, more than ever! You can downl…
... :
* added TSConf DMA, line interrupt, sprites layers
* TSConf rendering ... to 0 when firing an interrupt, so reading it by using ...
