Epson S1D13706 Technical Manual page 205

Epson Research and Development
Vancouver Design Center
Note
Programming Notes and Examples
Issue Date: 01/02/23
In SwivelView 180°, these registers set the horizontal coordinates (x) of the sub-window's
top left corner. Increasing values of x move the top left corner towards the right in steps of
32 ÷ bits-per-pixel (see Table 8-3: )
Program the Sub-Window X End Position registers so that
sub-window X end position registers = (panel width - x) ÷ (32 ÷ bits-per-pixel) - 1
panel width - x must be a multiple of 32 ÷ bits-per-pixel.
In SwivelView 270°, these registers set the vertical coordinates (y) of the sub-window's
top right corner. Increasing values of y move the top right corner downwards in steps of 1
line.
Program the Sub-Window X End Position registers so that
sub-window X end position registers = panel width - y - 1
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S1D13706
X31B-G-003-03