Revision as of 03:15, 18 March 2020

Multi-Screen Control

In general, ARM CPU supports multiple display interfaces,eg:hdmi,lvds,rgb,dsi,edp...,it's a very troublesome thing by changing driver to achieve display mode switching,in advantech ARM platform,we support mode switching without updating driver,just configuring environment in uboot.

Multi modes switch

i.MX series

advantech i.MX platform have 3 display interfaces：HDMI，VGA，LVDS，we can use 1 or 2 display mode by need with configurating uboot env，

please reference below link：

How to config multi display for i.MX

rockchip series

advantech rk3288 platform have 3 display interfaces：HDMI，VGA(eDP)，LVDS，but we can use 2 interfaces simultaneously for performance limits，

please reference below link：

How to config multi display for rk