Difference between revisions of "Active Video Line MSB Register"
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(further details from Jim in forum post)
m (5 revisions imported)
Revision as of 10:00, 14 April 2019
|Short Description||Holds the MSB (only, as bit 0) of the raster line currently being drawn.|
The low 8 bit part of the raster line number is in Active Video Line LSB Register ($1F).
The line coordinates use coordinate system of Copper coprocessor, i.e. line 0 is the first line of pixels.