Custom GBA cartridge

Discussion in 'NDS - Flashcarts and Accessories' started by bidouille, Jun 7, 2010.

  1. bidouille
    OP

    bidouille Newbie

    Newcomer
    1
    0
    Jun 7, 2010
    France
    Hi,

    I'd like to build a custom GBA cartridge to attach some hardware, like a keyboard, to a DS.
    I'm looking for some pointer as how to access the GBA port from the DS. Has this kind of thing already been done?
    I need to know also what maximum current I can draw from the GBA port without risking to fry it. Is this information known?

    On a related note, what is the state of the dslinux project? Is it still active?

    Thanks.