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Thread: Mega CD bios dumper

  1. #1
    Death Adder's minion
    Join Date
    Feb 2013
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    Sega CD Mega CD bios dumper

    Hello,
    I developed a mega cd bios dumper.

    Code is here
    https://github.com/fabiodl/mcdBiosDumper
    Rom is here
    http://fabiodl.altervista.org/misc/biosDumper.zip

    The program dumps the bios content over controller port 2, pin 6 (connect gnd, pin 8, as well). You may use any ttl serial - usb converter to dump it to a PC. The github repository includes a simple sample python script to write the file to disk. You need to terminate with ctrl-c when the dump is finished.

    -Warning, two bytes (0x72,0x73) are read wrong -
    Last edited by kamillebidan; 11-18-2019 at 07:05 PM.

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