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I/O: Difference between revisions
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'''I/O''' (input/output) refers to how a computer communicates with the outside world. In the Game Boy/Color's Z80-based processor, registers for the input/output range
The Game Boy/Color will interact with various components on an external Game Pak, such as the ROM, RAM, [[Memory Bank Controller]], [[real-time clock]], while I/O is also used for details independent of the Game Pak, such as the sound, speaker, internal infrared port (Game Boy Color only). There is also an I/O register for OAM DMA, represented by FF46 on the memory map.
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