Note: Even though undocumented, many Nintendo games are using Bit 0 to test current SC state in multiplay mode. AFh E00D 1 [30h] Vertical scroll The Gamecube is then capturing the GBA video output and passing it to the television set , and in the other direction, passing the Gamecube joypad input to the GBA inputs. Write the value obtained with the MidiKey2Freq function here. Just connect the plugs to the two GBAs and leave the Middle Socket disconnected, in this mode both GBAs may behave as master or slave, regardless of whether using big or small plugs.
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