LoRes Y Scroll Register

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Number TBRegisterNumber::$33
Readable TBRegisterReadable::Yes
Writable TBRegisterWritable::Yes
Short Description ShortDesc::Pixel offset to use when drawing ULA or LoRes Layer.

bits 7-0 = Y Offset (0-191) (Reset to 0 after a reset)

LoRes scrolls in "half-pixels" at the same resolution and smoothness as Layer 2 (0-191).

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