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Type: Posts; User: riq

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  1. Replies
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    joeyd3119@: here it is:...

    joeyd3119@:

    here it is: https://github.com/ricardoquesada/bios-8088/blob/master/ibm_pcjr/ibm_pcjr-bios.lst#L4058
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    I'm glad that you liked it. ha ha. Nice...

    I'm glad that you liked it.



    ha ha. Nice finding, you have a faster PCjr then :)
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    Thanks for posting it Robert. Author here: If...

    Thanks for posting it Robert.

    Author here: If anyone wants to know more about the Unijoysticle 2, feel free to ping me. Thanks.
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    Hi fred. What PCjr emulator are you using?...

    Hi fred.

    What PCjr emulator are you using?
    The demo calls into the PCjr BIOS for certain parts and uses some timings that are only present on the real machine.
    As far as I know there are no...
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    yes, I know what you mean (technically you still...

    yes, I know what you mean (technically you still have 4 and 8, but usable without garbage are only 3 and 7).

    And by any chance, do you know anything about the "odd/even memory address" in high...
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    Yes, the "uniqueness" of the PCjr is one of the...

    Yes, the "uniqueness" of the PCjr is one of the things that I like most about it. As you said, it allows you to have four 32kB pages, or eight pages if you use the 16Kb video modes... you can use...
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    Interesting. First time that I hear of this...

    Interesting. First time that I hear of this computer. My guess is that the Sanyo is still faster the the PCjr. Running at 3.58Mhz is only 25% slower than the PCjr (CPU only). And assuming that the...
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    IBM PCjr demo + source code + howto

    Hi,

    A few months ago, we released a demo for the IBM PCjr called "64k ought to be enough".
    The demo runs in any PCjr including the 64Kb RAM-only version . The challenge was to write a demo for...
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    thanks!

    thanks!
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    Unknown Apple II card

    Hi,

    I'm new to Apple II computers.
    I've recently purchased one IIe that came with this card installed.
    Any idea what it could be ?

    45028

    Thanks!
  11. Replies
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    WTB: VGA card - ISA bus

    Hi,

    I would like to buy a VGA card in working condition (ISA bus)
    It is for a 286 machine.

    Thanks.
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    commodore 64/128: - cc65: although it comes...

    commodore 64/128:
    - cc65: although it comes with a nice C compiler, I only use its assembler (very nice assembler)
    - test using vice ~90%
    - test using real hardware ~10% (ssd + ultimate...
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    Thanks BloodyCactus / Mojoriffic!

    Thanks BloodyCactus / Mojoriffic!
  14. Replies
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    Hi, I'd appreciate if you could upload all them. ...

    Hi, I'd appreciate if you could upload all them.

    Thanks!
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    +1. I'm also interested in having a dump of that...

    +1.
    I'm also interested in having a dump of that BIOS.
  16. Replies
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    It is the Tandy BIOS as well: Tandy 1000 HX:...

    It is the Tandy BIOS as well:

    Tandy 1000 HX:
    https://github.com/ricardoquesada/bios-8088/blob/master/tandy_1000hx/tandy_1000_hx_fc000-fffff.lst#L5834

    Tandy 1000 original:...
  17. Replies
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    Thanks, very useful info!

    Thanks, very useful info!
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    I finally got an original Tandy 1000, and also...

    I finally got an original Tandy 1000, and also found some time, so I ported the intro the original Tandy 1000.
    I tried hard to remove all the noise/flicker but, unfortunately, it still has some...
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    IIRC you can change the booting sequence from the...

    IIRC you can change the booting sequence from the setup program.
    ftp://ftp.oldskool.org/pub/tvdog/tandy1000/setups/1000HX.EXE
  20. Thread: Wanted: Tandy 1000

    by riq
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    PM sent. Thanks!

    PM sent. Thanks!
  21. Replies
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    Thanks. PM sent.

    Thanks. PM sent.
  22. Replies
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    Thanks. PM sent!

    Thanks. PM sent!
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    Wanted: IBM 5150 or 5160 with CGA card

    Hi,

    I'm looking for an IBM 5150 or IBM 5160 with a CGA card in working condition.
    With or without a CGA monitor.

    Thanks!
  24. Thread: Wanted: Tandy 1000

    by riq
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    Wanted: Tandy 1000

    Hi,

    I'm looking for a Tandy 1000 in working condition.
    The original Tandy 1000 (not the HX, EX,....).

    Thanks.
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    yeah :( Next time I'll try to do something for...

    yeah :( Next time I'll try to do something for the 128k machines.



    Thanks for the rom! added it here: https://github.com/ricardoquesada/bios-8088

    Re. the intro, unfortunately without...
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