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  • Why do we have to live with colour clash on the Spectrum Next - if it ever gets sold!I can fully sympathize with those who would like to see a 'new' Spectrum, presumably modelled on the last and best version with perhaps the option to…

    ... DivMMC-compatible protocol
    Audio: AY-3-8912 or FM2149 audio ... /> Tape support: Mic and Ear ports for tape loading and saving ...
    BiNMaN BiNMaN November 2016 Chit chat
  • 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…

    ... /> - 2 x SJS Sinclair Joystick ports at the side of the ... tape loading

    - Yamaha AY-3-8912 3-channel sound ...
    retrogod retrogod January 2017 Sinclair Miscellaneous
  • What computer is 1980s Christian Bale using?Ok, so there is not much to go off of from this pic but you guys have shown an amazing collective knowledge of all things 8bit/16bit, etc. So, giv…

    ... CPC464 only had one joystick ports. There are two joysticks!![/quote ... the official Amstrad joystick model AY-1, you could daisy-chain ...
    Your Spec-chum Your Spec-chum January 2017 Chit chat
  • MIDI for spectrumI saw another topic for this in search but it didnt get any informative replies. I was looking through a magazine and found some MIDI stuff, keyboar…

    ... the serial/MIDI/Aux/keypad ports use the general purpose input ... /output port on the AY chip. There is no hardware ...
    1024MAK 1024MAK February 2017 Sinclair Miscellaneous
  • c64 .sid player coming soon to specy 128!!!c64 .sid player coming soon to specy 128!!! the first old version uses only square waves, 4 years ago: https://www.youtube.com/watch?v=6CKt9noxA7s…

    ... is best for clones and AY/YM playback.

    Also ... player.
    https://zxtune.bitbucket.io/
    FrankT FrankT March 2017 Announcements
  • 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…

    ... somebody mention a sound effects AY engine recently, but I can ... possible by writing to the AY ports directly, provided your player leaves ...
    colonel32 colonel32 March 2017 Development
  • 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…

    ... $5) [url="https://zx.itch.io/coldsnap"]ColdSnap player[/url]. So ... techniques.

    Which other AY players provide source, if any ...
    colonel32 colonel32 March 2017 Development
  • Copying a single character from one place to another?[code] ORG 33000 LD A,8 LD HL,16384 LD BC,256 LD DE, 18432 LOOP: PUSH AF LD A,(HL) LD (DE),A ADD HL, BC POP AF DEC A JR NZ,LOOP REST […

    ... its own without checking memory / IO status but the result would ... the address bus during port IO operations. This means that for ... , to write to the paging ports, amongst other things. You may ...
    Ralf Ralf March 2017 Assembler
  • 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!…

    ... 512x192 pixels), AY sound chip, 2 joystick ports, ROM cartridge ... 512x192 pixels), AY sound chip, 2 joystick ports, ROM cartridge ... replacing one of the joystick ports.

    TK90X - ... 2 RS-232 ports, 2 joystick ports, proprietary QLAN ports, 32Kb of ...
    Einar Saukas Einar Saukas March 2017 Hardware
  • ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next

    ... which allows one of two AY to be selected via the ... bsd sockets and streamed disk io from C or assembler.
    io. If people pick up on ...
    Alcoholics Anonymous Alcoholics Anonymous April 2017 Sinclair Miscellaneous
  • ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next

    ... is more complete with joysticks, ay sound added, voice activated shooting ...
    Alcoholics Anonymous Alcoholics Anonymous May 2017 Sinclair Miscellaneous
  • ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next

    ... ability to decrypt the address ports in accordance with exUSSR standard ... .

    [b]Audio: 3x AY-3-8912 audio chips with ... solution "TurboSound" 2x AY-3-891x, 3x AY unjustified, and completely ineffective ...
    Black_Cat Black_Cat May 2017 Sinclair Miscellaneous
  • ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next

    ... that come with 2 joystick ports default (like MSX).

    AY chips is either[/quote]
    None. If AY chip isn't good enough ...
    RetroTechie RetroTechie May 2017 Sinclair Miscellaneous
  • Beginner's z88dk help rqdI'm struggling to get my first z88dk C program to compile. My program is this: #include <spectrum.h> int main() { zx_border(INK_BLACK); } …

    ... is code that connects stream io to a device. In the ... />
    (There are no significant ay libraries in z88dk yet. The ... ay trackers themselves do not output ...
    Alcoholics Anonymous Alcoholics Anonymous June 2017 Development
  • Is there a AY C64 Delta loading music changer type programme?Rob Hubbard came up with a genius idea of having the DELTA loading screen where you could change it yourself (The lead,Bass, Drums and FX)and I was w…

    ... , or not.
    Amstrad has AY chip in all its cpc ... music at least in cpc ports, including music loaders.
    I ...
    Pegaz Pegaz July 2017 Development
  • ZXDS 1.3.4Hello, to celebrate the 35th Spectrum (and 10th ZXDS) anniversary, I have prepared [url="http://zxds.raxoft.cz/"]new ZXDS release[/url]. It fixes …

    ... on BACK
    tap on IO
    tap on LOAD FILE ... files and run with nice AY music.

    tap on ...
    MatGubbins MatGubbins July 2017 Emulators
  • ZXBaremulator v1.2Hi!, I've released ZXBaremulator v1.2. The new release add a few features and removes a limit. :) The new version can be downloaded from projec…

    ... maybe some of my usb ports are defective, but after the ... projects.
    128k (or just AY) support would be nice if ...
    Pegaz Pegaz August 2017 Emulators
  • ZXBaremulator v1.2Hi!, I've released ZXBaremulator v1.2. The new release add a few features and removes a limit. :) The new version can be downloaded from projec…

    ... maybe some of my usb ports are defective, but after the ... projects.
    128k (or just AY) support would be nice if ... before, I want 128k & AY emulation too. I want to ...
    zx81 zx81 August 2017 Emulators
  • 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…

    ... (see here: https://sensorium.github.io/Mozzi)
    - SID player and ... work by Shiru)
    - no AY-synth at the moment, but ... 'd really like this AVR-AY become a new ground for ... can also use a real AY chip for the player (not ...
    farvardin farvardin August 2017 Hardware
  • A Neat Redefine Keys RoutinePreviously, I’ve only shared this routine with a couple of people via PM, but I’ve now decided to make it public. I optimized it for size, so it uses…

    ... polling routines you inject the ports and masks into for joystick ... control, just by injecting different ports and masks. A third advantage ... mentioned [url="http://skoolkid.github.io/rom/asm/0205.html"]KEYTABLE_A ...
    colonel32 colonel32 October 2017 Development
  • Some questions about the Timex TC2048/TC2068I have been doing some research about the specs of these 2 machines but I suppose it would be better to ask for advice in the forum since I have neve…

    ... had.

    All Timex ports are fully decoded. So that ... spectrum responds to all even ports, only respond to port 0xfe ... two joysticks read through the ay chip). Aside from the small ...
    Alcoholics Anonymous Alcoholics Anonymous January 2018 Hardware
  • Some questions about the Timex TC2048/TC2068I have been doing some research about the specs of these 2 machines but I suppose it would be better to ask for advice in the forum since I have neve…

    ... had.

    All Timex ports are fully decoded. So that ... spectrum responds to all even ports, only respond to port 0xfe ... two joysticks read through the ay chip). Aside from the small ...
    Black_Cat Black_Cat January 2018 Hardware
  • The I register pointing to $40–$7f causes ULA snow and a crash. Or does it?I have heard it from numerous sources, including a few members of this forum, that 128K/+2 machines crash if the I register points to a range of $40–…

    ... are made to read from IO port 7FFD (or any address ... reading from this port (these ports) is a no-no. Then ...
    Ast_A_Moore Ast_A_Moore February 2018 Development
  • Ay interfaces compatibility and/or differencesHmm, I have been looking for an AY interface to do an upgrade to a 48K machine. But, how many models are there now? And is there some compatibi…

    ... 48k, if they use the AY sound chip and you have ... maps it's AY sound chip to the IO port addresses used ...
    1024MAK 1024MAK June 2018 Hardware
  • Ay interfaces compatibility and/or differencesHmm, I have been looking for an AY interface to do an upgrade to a 48K machine. But, how many models are there now? And is there some compatibi…

    ... 48k, if they use the AY sound chip and you have ... maps it's AY sound chip to the IO port addresses used ... what I can tell, the AY interface from ByteDelight seems to ...
    Renegade Renegade June 2018 Hardware
  • can any 128k features be accessed from 48k mode on a +2, +2a, +3, etc spectrum?like memory paging, ay sound, etc. i have seen that you can jump back into 128k basic from 48k basic on the +2a and +3 machines, using a simple ra…

    The AY sound chip and it’s input/output ports (serial and aux ...
    1024MAK 1024MAK February 2019 Hardware
  • If Sinclair computers had not been sold...I was just having a random thought. If Sinclair Computers (or the rights to them, not sure how it 'worked' back then) had not been sold to Amstrad…

    ... , two built in joystick ports and AY sound chip plus parallel printer ...
    1024MAK 1024MAK February 2019 Hardware
<1…18192021222324…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • European Software Titles with an English version
    harriusherbartio on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
  • 1992 Spectrum Software
    harriusherbartio on April 21
  • +3 Disk drive motor
    AndyC on April 21
  • Celebrity deaths...
    mel the bell on April 20

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