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  • The "best" Z80?What's the best Z80 for Spectrums? I know there are differences between brands (Nec, Zilog, Thomson) and technologies (CMOS, NMOS), so what Z80 woul…

    ... of the registers of AY, and immediately read its value back to ...
    introspec introspec August 2013 Hardware
  • Anyone using an RGB SCART cable with a +2A/+3 and LCD TV?In [URL="http://www.worldofspectrum.org/forums/showthread.php?t=44697"]a recent thread[/URL], I mused: [quote]Can +2As be composite modded? If so, I…

    ... bleeper is different to the AY chip level. And on the ... ][/QUOTE]
    I'd already read about that, and don't ...
    stephenw32768 stephenw32768 August 2013 Hardware
  • Border art viewerRecently, we were working with diver/4d on border art. The idea was to push the techniques of drawing on the border to the limit and to see, how much…

    ... the relation between having an AY chip and having an NMOS ... the fact that having an AY chip makes it trivially simple ... out(c),0 into an AY register and then read it back.
    introspec introspec August 2013 Development
  • Linking spectrums - parralel processing is it possible?Was there any way to do this, (excluding disk, tape and microdrives)?

    When I read "parallel processing" I thought he ... together to solve a task. AY tunes on two or more ...
    zxbruno zxbruno September 2013 Hardware
  • New game: Funky FungusHappy Easter folks! What's better to do during these Spring holidays than playing some new game on our Spectrums? ;-) And lo, here is... [center] [y…

    ... version available, with the same AY music as the enhanced version ... ?p=722934&postcount=14"]Read more here[/URL].
    Alessandro Grussu Alessandro Grussu September 2013 Brand new software
  • ReRun - Speccy OutRun done better[IMG]http://img.photobucket.com/albums/v661/Swainy_boy/outrundelux_zpsb772e8cd.gif[/IMG] Any takers? Smaller sprites, faster game.

    ... by me.

    Please read my article (I have a ... />
    Smooth...

    The AY tune sounds very familiar. Is ...
    Anestis Anestis September 2013 New game ideas
  • SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…

    ... Basic (because people don't read back through threads).

    [*]SOUND?play the AY without holding the CPU
    chev chev October 2013 Sinclair Basic
  • New multi-interface for ZXI have in development new interface for ZX Spectrum. PCB size is similar as K-MOUSE interface and on board is CPLD (programmable logic), up to 1MB st…

    ... IN 31 (#1F) to read Kempston. If they had ... not exist schematic. But I read about A7 only... :-( Real ... />
    Now I read documentation of FULLER BOX and ... . First two ports = AY interface and second port is ... is collision between external AY port 95 and kempston ...
    velesoft velesoft October 2013 Hardware
  • Documentation for SP1 for Z88DK?(I was going to post in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=11729"]the other thread[/URL], so if a mod thinks this should go…

    ... , a joystick processing library, an AY library, all sorts of datatypes ... library named input.h, no AY library (but I wrote one ... sp1.h file. (Well, I read some source code too, but ...
    Timmy Timmy November 2013 Development
  • "8-Bit Bach" up-to-dateNot brand new, but after a long time I did notice of little errors during the performance of several tracks inside the program that I have to fix the…

    ... />
    It is 128 Basic AY PLAY statements.

    If ... . That could be adapted to read a tap file program. Sadly ...
    FrankT FrankT December 2013 Brand new software
  • Homebrew ZX Spectrum kits for DIY builders !Hi. I'm considering selling Homebrew ZX Spectrum kits on ebay... hopefully at a low price ! They'd consist of : Z84C0020PEC Z80 CPU …

    ... by the inclusion of the AY-3-8910 sound chip.

    The 8255 can read/write to a compact flash ...
    lezanderson lezanderson December 2013 Hardware
  • Something you seen the spectrum do that impressed you?It can be coding related, graphics etc.... From me... Turbo loaders, graphic masking, the last of the lerm tape copier coding that could do speedloc…

    ... time...

    - AY music - I mean DECENT AY music... Bionic Commandos ... for me include:

    - AY Music by CPU or Fatal ... & +3 each time I read about some new gizmo I ...
    kgmcneil kgmcneil December 2013 Games
  • Which Emulator supports Betadisk48?Hi out there and happy new year, I'm looking for an emulator to run with my vision1.7 trdos-rom in 48 mode. Unfortunately most emus only support Bet…

    ... a MF1 to include the AY routines from the 128K version ... every time a sector is read or written (so the BASIC ... + 256, depending on what you read).
    [/code]
    Jmk Jmk January 2014 Emulators
  • Idiots Guide......To machine code, or assembler language...whatever the appropriate term is Basically at this stage I want to fiddle about and try and get used to…

    ... proportional font library, and an AY library too).

    Making ... still do suggest you to read about it. But using assembly ...
    Timmy Timmy January 2014 Development
  • SAMPLE-TRACKER vast INSTRUCTION with screensHi, I wrote it mainly for CrashNicker and other 1-bit / Beeper users, but I suppose it could be also useful for every lo-fi musician (YM/AY chip, Co…

    I just read your document, so this tracker ... bit songs during interrupt in AY mode? That would be nice ...
    Timmy Timmy January 2014 Sinclair Miscellaneous
  • SAMPLE-TRACKER vast INSTRUCTION with screensHi, I wrote it mainly for CrashNicker and other 1-bit / Beeper users, but I suppose it could be also useful for every lo-fi musician (YM/AY chip, Co…

    ... br />
    > I just read your document, so this tracker ... songs during interrupt in AY mode? That would be ... can play digital music through AY, Beeper, Covox and ... digital music was playing from AY, but it was rather ... will fly through the AY with a very good ...
    Mister Beep Mister Beep January 2014 Sinclair Miscellaneous
  • SAMPLE-TRACKER vast INSTRUCTION with screensHi, I wrote it mainly for CrashNicker and other 1-bit / Beeper users, but I suppose it could be also useful for every lo-fi musician (YM/AY chip, Co…

    ... it pokes away all those AY port outputs into beeper outputs ... of places to change all AY outputs into a beeper player ... from my point of view (read: a ASM coder's point ... players. But it is a AY player.
    Timmy Timmy January 2014 Sinclair Miscellaneous
  • A "generic" loader for +3(e)I've made this loader for 128k games in +3DOS. [CODE]dos_open equ 262 dos_close equ 265 dos_abandon equ 268 dos_read equ 274 dos_write equ 277 dos_s…

    ... first one (0). After a read, the pointer will move. ... bytes the next byte to read will be 6912 (remember: ... is 0); after another read of 1400 bytes the next ... If you only want to read chunks of data one after ... $7ffd, it will crash.
    - AY won't be locked.
    Zup Zup February 2014 Development
  • A "generic" loader for +3(e)I've made this loader for 128k games in +3DOS. [CODE]dos_open equ 262 dos_close equ 265 dos_abandon equ 268 dos_read equ 274 dos_write equ 277 dos_s…

    ... first one (0). After a read, the pointer will move. ... bytes the next byte to read will be 6912 (remember: ... is 0); after another read of 1400 bytes the next ... If you only want to read chunks of data one after ... $7ffd, it will crash.
    - AY won't be locked.
    Speccy_James Speccy_James February 2014 Development
  • PC to +3 communicationsHi I'm going to explore the abilities of my +3 to communicate with a PC. The "natural" ways to do that would be via serial or parallel link. I've b…

    ... /O register on the AY chip. You read and write them the ... the other registers on the AY iirc. There's no UART ... other port.

    The AY has an 8 bit I ... the 5v logic signals the AY uses and the +/- 12v signals ... two driver chips;
    [CODE]AY I/O Bit 0 -> ...
    guesser guesser March 2014 Hardware
  • Learning Machine Code the +2a wayHello again all, I thought I'd ask in this forum as the other categories seem less relevant. I keep re-reading the thread below with the advice given…

    ... , I invested in an AY board for the zx81 which ... outputs the sound of the AY to a jack which ... play around with that actual AY type sound using external ... . To get the classic AY sound from the Spec as ... clearer than what I've read - basically just 2 wires ...
    sliderules sliderules April 2014 Sinclair Basic
  • who is the John Peel of demos?One for the kids I know, and quite UK centric, but is there a person or site that does what John peel did for music, but with demos, I would need to …

    ... of them contained collection of AY tunes ripped from games + some ... skill to break all protections, read somebody's else code and ...
    Ralf Ralf April 2014 Sinclair Miscellaneous
  • How much would you pay for this FPGA clone?...given that a mint 128 goes for around ?125. [img]https://dl.dropboxusercontent.com/u/15659782/chloe280seboxed.jpg[/img] Features: [list] [*]100%…

    ... , although it should (if Iv read the notes right) be compatible ... addition of sound from TWO AY chips, will console those of ...
    kgmcneil kgmcneil May 2014 Hardware
  • How much would you pay for this FPGA clone?...given that a mint 128 goes for around ?125. [img]https://dl.dropboxusercontent.com/u/15659782/chloe280seboxed.jpg[/img] Features: [list] [*]100%…

    ... it should (if I've read the notes right) be compatible ... addition of sound from TWO AY chips, will console those of ... can also access the second AY chip from SE Basic's ...
    chev chev May 2014 Hardware
  • Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…

    ... />
    As long as you read the instructions and follow the ... about the OUT to the AY chip)
    MatGubbins MatGubbins June 2014 Sinclair Basic
  • Clashbasher a new interface to reduce colour clashI've been working on this for a while now. [IMG]http://markamy.uwclub.net/cauldron.JPG[/IMG] Basicly its an add on for a 48k spectrum, which reinte…

    ... you can emulate any AY hardware or add AY sound to 48k ... out commands. I need to read up on formants and work ... could have stereo sound with AY sound on one channel and ...
    Basher Basher August 2014 Hardware
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Latest Posts

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