YM3812 Part 1 – Register Basics

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4 thoughts on “YM3812 Part 1 – Register Basics

  • Great guide! Will be book marking this for future projects

  • Dude! I cannot tell you how excited for this project I am.. it’s like I’m knowing what you’re getting for Christmas and still having to wait for it to open your present. Thanks for all of great information and creating an exciting project for all of us sound nerd/fellow tinkerers out there.

  • Why set Chip Select to low to enable the chip? The datasheet said Chip Select to high to set data bus to high impedance.

    • Good question! Setting the chip select low enables the chip. The high impedance state is like the “off” state where the chip doesn’t interact with the bus.

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