ST STM32L4+ Series Reference Manual page 961

RM0432
30.11.4 Video mode pattern generator resolution
Depending on the orientation, BER mode, and color coding, the smallest resolutions
accepted by the Video mode pattern generator are:
•
BER mode: 8x8;
•
horizontal color bar mode: 8x8;
•
vertical color bar mode: 8x8.
Vertical pattern
The width of each color bar is determined by the division of horizontal resolution (pixels) for
eight test pattern colors. If the horizontal resolution is not divisible by eight, the last color
(black) is extended to fill the resolution.
In the example in
Horizontal pattern
The width of each color bar is determined by the division of the number of vertical resolution
(lines) for eight test pattern colors. If the vertical resolution is not divisible by eight, the last
color (black) will be extended to fill the resolution, as shown in
DSI Host (DSIHOST) applied to STM32L4R9xx and STM32L4S9xx only
Figure 234, the horizontal resolution is 103.
Figure 234. Vertical pattern (103x15)
Figure 235. Horizontal pattern (103x15)
RM0432 Rev 6
Figure 235.
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