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<1234567…24>
  • Draft specs for TZX v1.20Hi all! In the attempt to restart the development of the TZX format, I've put online the first version of the draft document [1]. At the moment ther…

    ... yet, though?

    Set Polarity Block: good idea.

    Philip Kendall Philip Kendall November 2005 Emulators
  • Draft specs for TZX v1.20Hi all! In the attempt to restart the development of the TZX format, I've put online the first version of the draft document [1]. At the moment ther…

    ... our problems.

    - Set Polarity Block - a must

    Tom-Cat Tom-Cat November 2005 Emulators
  • Draft specs for TZX v1.20Hi all! In the attempt to restart the development of the TZX format, I've put online the first version of the draft document [1]. At the moment ther…

    ... 've also noticed that the polarity of some tapes is inverted ...
    Luca Luca November 2005 Emulators
  • Ideas for new tape storage formatSome called them decoders or encoders, but I think that it is just something like form of presentation. Goal is of course smaller size, support of e…

    ... file creation from it. The polarity and overall length etc is ...
    Fraser Fraser November 2005 Development
  • Draft specs for TZX v1.20Hi all! In the attempt to restart the development of the TZX format, I've put online the first version of the draft document [1]. At the moment ther…

    ...
    *general flags (b0: initial polarity; if set, the signal starts ...
    Mikie Mikie December 2005 Emulators
  • Spec 128 in the U.S.So I have a Spectrum 128 and I am in the U.S. I need to get a power supply that will work with this unit. What can I do here? I should be able to …

    [quote]
    On 2005-12-23 03:11, KeepGood wrote:
    need a 9v @ 1A (or close to that) adapter. The voltage can vary upto about 13v and it will be fine.
    [/quote]

    ... and make sure the polarity's right before plugging it in.
    Alcoholics Anonymous Alcoholics Anonymous December 2005 Hardware
  • Spec 128 in the U.S.So I have a Spectrum 128 and I am in the U.S. I need to get a power supply that will work with this unit. What can I do here? I should be able to …

    Yes, the polarity has to be correct. It's a 2.1mm power plug you need, centre pin is NEGATIVE, the outside barrel is POSITIVE. 1A would probably be fine but I'd double that as the supply that comes with the machine should be rated at 1.8A.
    DEATH DEATH December 2005 Hardware
  • Didaktik Kompakt MI have probably spelt it incorrectly, but - does anybody know the power requirements for this little machine? What connectors does it use, polarit…

    ... and a protection against reverse polarity diode inline with it though ...
    DEATH DEATH February 2006 Hardware
  • Didaktik Kompakt MI have probably spelt it incorrectly, but - does anybody know the power requirements for this little machine? What connectors does it use, polarit…

    ... something to make sure the polarity is right before you plug ...
    DEATH DEATH February 2006 Hardware
  • Didaktik Kompakt MI have probably spelt it incorrectly, but - does anybody know the power requirements for this little machine? What connectors does it use, polarit…

    ... something to make sure the polarity is right before you plug ...
    DEATH DEATH February 2006 Hardware
  • Spectune (MIA) WAV->TZX problemI've just got the tape for Spectune (Xorsoft, 1983), which loads direct on a Spectrum or emulator OK, and from which I created a WAV which also loads…

    Have you tried the invert polarity option with Spin? Could you send me a FLAC file of the tape? [email="fraser@members.v21.co.uk"]fraser@members.v21.co.uk[/email]
    Fraser Fraser February 2006 MIA/STP/SDP
  • Spectune (MIA) WAV->TZX problemI've just got the tape for Spectune (Xorsoft, 1983), which loads direct on a Spectrum or emulator OK, and from which I created a WAV which also loads…

    ... /> Have you tried the invert polarity option with Spin? Could you ... find any mention of any "polarity" options, so I don't ...
    Battle Bunny Battle Bunny February 2006 MIA/STP/SDP
  • Draft specs for TZX v1.20Hi all! In the attempt to restart the development of the TZX format, I've put online the first version of the draft document [1]. At the moment ther…

    ... and 1 but the oposite polarity or only one pulse per ...
    Tom-Cat Tom-Cat March 2006 Emulators
  • Code sheet crack POKEs: a few gamesHello. Each of these will let you enter any colour code to start the game. Learning with Leeper and Loderunner crashed .. does anyone have working …

    ... can't remember if the polarity option was needed. I'd ...
    Andrew Barker Andrew Barker March 2006 Games
  • XLR-8 mastering utilities - help wanted!!Hello. Ironic I know given I wrote them! I can't for the life of me get the XLR-8 mastering utilities to work under emulation. It goes through the m…

    ... is due to a polarity bug in my original ... ------------------------------------
    I've attached a polarity fixed version of the mastering ... we're back with proper polarity again.

    ... /> real tape decks (whatever polarity they use) and any emulator ...
    JonNorth JonNorth April 2006 Development
  • XLR-8 mastering utilities - help wanted!!Hello. Ironic I know given I wrote them! I can't for the life of me get the XLR-8 mastering utilities to work under emulation. It goes through the m…

    ... resolve with regards to tape polarity", said Woody and indeed he ...
    Mr. Anonymous Mr. Anonymous April 2006 Development
  • Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]

    ... sticking a battery charger (reverse polarity) across important devices like the ...
    xenomorph xenomorph April 2006 Chit chat
  • How to speed up TZX loading (emu development)With many newer emulators there are options to do faster loading schemes, even for turbo-loader or protected loader blocks in TZX files. For example,…

    ... increments, update other registers holding polarity or data info, or even ...
    Laser Laser May 2006 Emulators
  • my dodgy speccys.hi people, i was wondering if i could engage some opinions / thoughts / ideas of anyone, regarding my current "fixing up" of my speccys, since you s…

    ... internal 5V regulator. Get the polarity right though! Most "standard 9V ... get that? Make sure the polarity is right before you plug ... a different PSU (observe the polarity :) ) The video circuitry of the ...
    DEATH DEATH May 2006 Hardware
  • my dodgy speccys.hi people, i was wondering if i could engage some opinions / thoughts / ideas of anyone, regarding my current "fixing up" of my speccys, since you s…

    ... have to worry about what polarity i'm using?

    polarity checked!) gives me the test ...
    Hungry Horace Hungry Horace May 2006 Hardware
  • Biotoxins redumping projectI've been spending quite a bit of time between dumping STP / MIA titles at looking at the titles flagged by Biotoxin as possibly needing a redump... …

    ... /> BYTE general flags (b0: initial polarity; if set, the signal starts ...
    Mikie Mikie May 2006 MIA/STP/SDP
  • ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…

    [quote=baze]
    Of course, you can't expect to edit once-saved ASCII file on a PC and load it without error :/[/quote]

    Hmm, I did something very clever with Jon North's XLR-8 mastering utils then when I fixed the tape polarity bug ;)
    Woody Woody July 2006 Emulators
  • Spectrum audio signallingI've had a poke around in some of the docs (and my Z80 assembler-fu is so rusty it'll be a while before I grok the Complete Spectrum ROM disassembly)…

    ... the input being a specific polarity, which I think can be ... Mouse Detective expects a specific polarity and didn't work if ... don't preserve the starting polarity, but I know CSW does ... C64 could rely on specific polarity as the cassette recorder was ...
    obo obo July 2006 Hardware
  • Modulator trouble???Hi again, I posted about a week ago some questions about a spectrum 48. Now I have the aforementioned beast in my hands and I was given the order to…

    ... the power at the correct polarity? Get it wrong and you ...
    DEATH DEATH August 2006 Hardware
  • Using a +3 power supply to power a CPC.Hi there, I'm going to try and power a CPC6128 using a +3 power supply. The +3 supplies 12V DC 0.2A and 5V DC 2A, the CPC6128 needs 12V DC 0.4A and …

    ... . Are you talking of reverse polarity protection or something? In which ...
    DEATH DEATH September 2006 Hardware
  • Using a +3 power supply to power a CPC.Hi there, I'm going to try and power a CPC6128 using a +3 power supply. The +3 supplies 12V DC 0.2A and 5V DC 2A, the CPC6128 needs 12V DC 0.4A and …

    ... . Are you talking of reverse polarity protection or something? In which ... I'm trying for reverse polarity protection.

    You see ...
    Jmk Jmk September 2006 Hardware
  • Loose power connector.Hi all, the power connector on my 128 (black one with toaster on the edge) is getting loose - move cable = crash - nifty reset but not desirable. Wha…

    ... loads of damage getting the polarity wrong etc.
    DEATH DEATH November 2006 Hardware
  • Loose power connector.Hi all, the power connector on my 128 (black one with toaster on the edge) is getting loose - move cable = crash - nifty reset but not desirable. Wha…

    ... that the centre pin is polarity negative, the outside barrel is ... polarity positive :D get that wrong ...
    DEATH DEATH November 2006 Hardware
  • Loose power connector.Hi all, the power connector on my 128 (black one with toaster on the edge) is getting loose - move cable = crash - nifty reset but not desirable. Wha…

    ... the offer.

    The polarity would be important if I ...
    dekh dekh November 2006 Hardware
  • Loose power connector.Hi all, the power connector on my 128 (black one with toaster on the edge) is getting loose - move cable = crash - nifty reset but not desirable. Wha…

    ... real ;)

    [B]The polarity would be important if I ...
    DEATH DEATH November 2006 Hardware
<1234567…24>

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