Active Video Line LSB Register

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Number $1F
Readable Yes
Writable No
Short Description Holds the eight LSBs of the raster line currently being drawn.

The MSB of the raster line is in Active Video Line MSB Register ($1E).

The line coordinates use coordinate system of Copper coprocessor, i.e. line 0 is the first line of pixels.

Since core 3.1.5 the numbering of lines can be offseted by Vertical Video Line Offset Register ($64).