![background image](http://html1.mh-extra.com/html/advantech/rom-5780/rom-5780_user-manual_2856594027.webp)
19
ROM-5780 User Manual
C
ha
pte
r 4
So
ftw
are
F
un
ctio
na
lity
4.1.2
Multi-display
ROM-5780 supports 4 x display ports — HDMI, DP, eDP, and LVDS (MIPI-DSI to
LVDS). Only two ports work simultaneously.
4.1.2.1
Enter U-boot interrupt mode
Connect device to debug port, and open debug console.
Press "ctrl + c" key before activating the device, wait until you see the following infor
-
mation on debug console:
Afterwards you can input the following command to configure Multi-Display settings.
4.1.2.2
eDP and HDMI
1.
eDP is main display, please set in u-boot as follows:
2.
HDMI is the main display — please set in u-boot as demonstrated below:
4.1.2.3
HDMI and LVDS
1.
HDMI is the main display, please set in the u-boot as demonstrated below:
2.
LVDS is the main display, please set in u-boot as demonstrated below:
4.1.2.4
LVDS and eDP
1.
LVDS is the main display, please set in u-boot as demonstrated below:
Summary of Contents for ROM-5780
Page 1: ...User Manual ROM 5780 Rockchip RK3399 Cortex A72 A53 SMARC 2 1 Computer on Module...
Page 6: ...ROM 5780 User Manual vi...
Page 8: ...ROM 5780 User Manual viii...
Page 14: ...ROM 5780 User Manual 6...
Page 18: ...ROM 5780 User Manual 10...
Page 38: ...ROM 5780 User Manual 30...
Page 47: ...39 ROM 5780 User Manual Chapter 5 Advantech Services...