UGL in vxworks has several display interfaces
This article mainly introduces that there are several display interfaces of UGL in vxworks, which are very detailed and have certain reference value. Friends who are interested must finish reading them.
VGA, full name Video Graphics Array, is the interface of output analog signal on graphics card. Although LCD can receive digital signal directly, many low-end products use VGA interface in order to match with VGA interface graphics card. The VGA interface has a total of 15 pins, divided into three rows of five each.
18 pins represent a single channel.
24 stitches indicate dual channels.
+ 5 pins indicate support for analog signals, namely DVI-I
+ 1 pin indicates only digital signal, that is, DVI-D
Maximum resolution
DVI-A 20481536 60Hz
DVI-D 1801 1920x1200 60Hz
DVI-D 24x1 2560x1600 60Hz Magi 1920x1080 120Hz
DVI-I 1805 1920x1200 60Hz
DVI-I 24x5 2560x1600 60Hz Magi 1920x1200 120Hz
HDMI, known as High Definition Multimedia Interface (High definition Multimedia Interface), is a fully digital video and sound transmission interface that can send audio and video signals at the same time.
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