Re: Covox Sound Master Reverse Engineering / Replica

Posted on 2020-02-22, 17:58

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Nitroraptor53 wrote on 2020-02-22, 07:40: I'm probably too late, but where can I get the board or a diagram so I could get my own made on PCBway? not yet released.. i also wanted one but did not happen yet

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Re: Tandy Sound Patches Thread / Howto Patch for 0E0 Port Support

Posted on 2020-02-22, 13:11

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Silpheed Codename: Iceman Filename JR.DRV.gz File size 2.04 KiB Downloads No downloads File comment Replace JR.DRV

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Re: Tandy Sound Patches Thread / Howto Patch for 0E0 Port Support

Posted on 2020-02-22, 13:01

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Police Quest 2 Filename JR.DRV.gz File size 1.36 KiB Downloads No downloads File comment Replace JR.DRV

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Innovation SSI-2001 - Does any Game/Programm read from SID ?

Posted on 2020-02-21, 21:05

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Hi, i have some small Question! does any Game or Program ever read from the MOS SID Chip on the SSI-2001 ? Thanks Matthias

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Re: Tandy Sound Patches Thread / Howto Patch for 0E0 Port Support

Posted on 2020-02-21, 20:31

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Already done, patched Sierra Demopac 1, you can upgrade most AGI Games to 2915 and use the Executable from the Demopac above :) Space Quest 1, Kings Quest 2 and Leisure Suit Larry etc should work just fine on 0E0. Tried to patch Stunts, but somewhere there is still a instruction hidden, it simply …

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Re: Tandy Sound Patches Thread / Howto Patch for 0E0 Port Support

Posted on 2020-02-21, 11:28

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

F-19 Stealth Fighter Filename TSOUND.EXE.gz File size 3.92 KiB Downloads No downloads File comment Place in Game Directory Zorro (Digipak Driver) Filename TANEXTX.COM.gz File size 1.89 KiB Downloads No downloads File comment Place in Game Directory

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Re: 486 Can't boot from floppy

Posted on 2020-02-21, 11:22

by

by matze79

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

Did you test different Controller ? Cable ?

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Re: What soundsolutions (speakers/soundbars etc.) are you using on your machines?

Posted on 2020-02-20, 15:25

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Selfmade Stereo TDA2822M based Amplifier 2x IC operating in Bridge Mode. Raw 1W of Power per Channel into Schneider 4 Ohm Speakers found on a Pille of Trash near the Street.

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Re: Tandy Patches Thread / Howto Patch for 0E0 Port Support

Posted on 2020-02-20, 12:01

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

I think it would be possible to make some kind of autopatcher, like it exists for other Devices OPL2LPT for example.

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Re: Tandy Patches Thread / 0E0 Port Support

Posted on 2020-02-20, 12:00

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Sierra Demopac #1: (AGI2915) Filename demopac1_0E0.zip File size 194.2 KiB Downloads 3 downloads File comment Sierra Demopac #1

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Tandy Sound Patches Thread / Howto Patch for 0E0 Port Support

Posted on 2020-02-20, 11:26

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Hi, this is a thread about Patching Tandy Games to 0E0 Port. with debug.exe (MS-DOS Command) this can be done really easy, gamma from dosreloaded.de showed me howto make small adjustments to com files. i patched digipak driver for tandy ex/tx, now its working with Port 0E0h. Disassemble your Program …

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Re: EISA Graphics / Video Cards

Posted on 2020-02-20, 08:09

by

by matze79

in Marvin \ Video

in Marvin \ Video

Go PCI if you want Speed, EISA is slower

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Re: Arrived ISA 8 bit RTVGA boards

Posted on 2020-02-19, 15:28

by

by matze79

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

What does a Kit cost ?

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Re: Biostar Viotech 3100+ CN896 for Windows 98

Posted on 2020-02-19, 15:26

by

by matze79

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

You need CN700 Chipset if you want proper Windows 98 Operation. As far as i know lowest OS working properly is XP, maybe 2000.

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Re: Say "Hi!" to the Renovation SSI-2001!

Posted on 2020-02-17, 21:49

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

I don`t care about emulation at all. Some others maybe also do so. As long the Software will run properly i don`t care about original SID. The ArmSID sounds as good that even SID Veterans don`t hear any difference. I know it. i showed my C64 off with ArmSID inside. No one could hear it wasnt a …

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Re: Chess Expansion Card ISA

Posted on 2020-02-17, 21:39

by

by matze79

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

Yeah the C64 Version has also a remake, as far as i know the files are on github. I hoped anyone here owns one and can provide more information on it, or software and maybe rom image.

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Re: Newly made Gravis Ultrasound compatible cards ... what's the degree of interest?

Posted on 2020-02-17, 20:02

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Who cares about, its always better to find someone other guilty 😀 a scapegoat always makes living easier 🤣. Just learn from our Politicans 😀

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Chess Expansion Card ISA - The Final Chess Card - 6502 Co-Processor

Posted on 2020-02-17, 19:13

by

by matze79

in Marvin \ General Old Hardware

in Marvin \ General Old Hardware

Hi, anyone knows this Chess Expansion Card ? it has a 6502 and it is a full featured Co-Processing Card it seems 😀 https://www.ebay.de/itm/The-Final-Chess-Card- … NoAAOSwhDJeSYUX Does anyone here own one ? Thanks Matthias

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Re: Say "Hi!" to the Renovation SSI-2001!

Posted on 2020-02-17, 18:11

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

Is not fully finished, i send you a PM. I was busy with Tandy Stuff and other Builds 😀 You know ArmSID ? http://dzi.n.cz/8bit/armsid/index_en.php http://dzi.n.cz/8bit/armsid/imgs/ARMSIDschema.pdf But its not OpenSource.

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Re: Recommendation for a pci sound card that will work with a SC-55

Posted on 2020-02-17, 13:52

by

by matze79

in Marvin \ Sound

in Marvin \ Sound

But the Yamaha Card has superior FM Sound over ESS 😉

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