• ZX Spectrum +3 power up after 30 years

    From Supratim Sanyal <"supratim sanyal@21:1/5 to All on Tue Nov 12 19:59:35 2019
    Connected a ZX Spectrum +3's RGB to a RGB-to-SCART converter, and then connected the SCART to a SCART-to-HDMI converter. Feeding the HDMI to a
    ATSC television and using a 110-to-220V AC converter for the power brick worked; a ZX Spectrum +3 is on the air in Maryland, USA. If I remember
    right, I had last fired it up in 1989 in a 220V AC PAL country.

    I am wondering if it is possible to have something like a Raspberry Pi's headphone socket play back .TAP or .TZX files into the +3 so that the +3
    thinks it is hearing from a tape recorder. I am sure it has been done;
    would be grateful for pointers (and maybe even a MicroSD RPi image)
    towards a short-cut to save me trouble.

    Thanks,

    Supratim Sanyal

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  • From Volker Bartheld@21:1/5 to All on Wed Nov 13 08:37:33 2019
    On Tue, 12 Nov 2019 19:59:35 -0500, Supratim Sanyal <"supratim sanyal
    wrote:
    Connected a ZX Spectrum +3's RGB to a RGB-to-SCART converter, and then connected the SCART to a SCART-to-HDMI converter. Feeding the HDMI to a
    ATSC television and using a 110-to-220V AC converter for the power brick worked; a ZX Spectrum +3 is on the air in Maryland, USA. If I remember
    right, I had last fired it up in 1989 in a 220V AC PAL country.

    Now try this with any year 2000 PC or notebook.

    I am wondering if it is possible to have something like a Raspberry Pi's headphone socket play back .TAP or .TZX files into the +3 so that the +3 thinks it is hearing from a tape recorder.

    https://retrocomputing.stackexchange.com/questions/773/loading-zx-spectrum-tape-audio-in-a-post-cassette-world
    might help you. Consider buying a DivIDE interface:
    https://divide.speccy.cz. It is supposed to work with all Spectrum
    generations. No more tapes or diskettes.

    Greets,
    Volker

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  • From Supratim Sanyal <"supratim sanyal@21:1/5 to Volker Bartheld on Thu Nov 14 08:24:41 2019
    On 11/13/2019 02:37 AM, Volker Bartheld wrote:

    https://retrocomputing.stackexchange.com/questions/773/loading-zx-spectrum-tape-audio-in-a-post-cassette-world
    might help you. Consider buying a DivIDE interface:
    https://divide.speccy.cz. It is supposed to work with all Spectrum generations. No more tapes or diskettes.

    Thank you. Following up. Will report back.

    Greets,
    Volker


    Best regards,
    Supratim Sanyal

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  • From Supratim Sanyal@21:1/5 to Volker Bartheld on Fri Jan 3 12:58:34 2020
    On 11/13/2019 02:37, Volker Bartheld wrote:
    I am wondering if it is possible to have something like a Raspberry Pi's
    headphone socket play back .TAP or .TZX files into the +3 so that the +3
    thinks it is hearing from a tape recorder.

    It's very possible - I did some research and followed the footsteps of
    others, and have a great Raspberry Pi ZX Spectrum Cassette Player that
    has no issues with fast loaders even at 212% of normal cassette loading
    speed (e.g. Falcon Patrol II). I wrote it all up at https://supratim-sanyal.blogspot.com/2020/01/zx-spectrum-tzx-tap-zip-cassette-loader.html
    if someone wants to try it.

    Thanks,
    Supratim Sanyal

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