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Thread: Bios

  1. #1
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    icotech's Avatar

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    Bios

    -----RESOLVEEEEEE !!!!!----- see below

    Hi Friends,
    I have a Sega Megadrive Jap version + Sega Mega CD2 Japan version, I want to load the US and Pal Cd Games, I have try to load different CD bios into the Everdrive MD.... but not work!!!!

    Help? :-)
    Last edited by icotech; 06-23-2011 at 05:26 PM.

  2. #2
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    probably you have some old everdrive

  3. #3
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    Hi,
    I have this version :


  4. #4
    New member lost69's Avatar

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    did they file i sent you work for you?

  5. #5
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    need firmware v12 or more new for bios loading

  6. #6
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    yes thanks lost69, but no work the file.....

    Can I upgrade the firmware in V12?

    How?

  7. #7
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    you need jtag.

  8. #8
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    You'd need a byteblaster and altera Quartus II, and an appropriate header. Basically you put the header in the pcb, connect it to the byteblaster and then flash the firmware through Quartus II. I think KRIKzz has step-by-step directions on his website.

  9. #9
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    Hi,
    I have a Byteblaster and Altera Quartus II.... Krikzz please show me step by step ...
    :-) ...

    thanks.

  10. #10
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    steb by step instruction already available somewhere on this forum, please find it.

  11. #11
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    Quote Originally Posted by icotech View Post
    Hi,
    I have a Byteblaster and Altera Quartus II.... Krikzz please show me step by step ...
    :-) ...

    thanks.
    This one ;)

    http://www.assemblergames.com/forums...ad.php?t=29964

  12. #12
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    I have all :-) ... monday post a video...

    thanksssssssssss

  13. #13
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    Quote Originally Posted by icotech View Post
    I have all :-) ... monday post a video...

    thanksssssssssss
    I`ll wait expectant!!:thumbsup:
    I`m going to bay a ALTERA Blaster cable too.. and an ALTERA Cyclone dev board!!:love2:

  14. #14
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    Hello Friends,
    problem solved .... :-)

    below I'll show you the steps I did to the once update firmware for my everdrive Megadrive ...

    as evidenced by krikzz, I need the pin for the JTAG, then I came an idea to separate the pins from the plastic so that they can easily remove later.

    I bought a USB-Blaster
    I downloaded the program Quartus II Web Edition and the game is done,
    simple :-) ....

    I put the bios on the universal SD and now it works!
    -
    - - -
    - - - - -

    I'm delighted, although I have to get the code for my Doctor V64jr ... uff ... :-(

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