Habey EMB-4500 - Manual (Page 26)

Section 3 Software Instructions
3.1 Android OS
3.1.1VGA
VGA output is unsupported temporarily.
3.1.2 HDMI
2x HDMI output by changing u-boot environment variables
Setting instructions:
1.Input following command when system is entering the u-boot command line interface:
setenv bootargs console=ttymxc0,115200 androidboot.console=ttymxc0 vmalloc=400M
init=/init video=mxcfb0:dev=hdmi,1920x1080M@60 video=mxcfb1:off video=mxcfb2:off
fbmem=28M;saveenv;
2.Input following command when system starts up and is entering the u-boot command line
interface:
setenv bootargs console=ttymxc0,115200 androidboot.console=ttymxc0 vmalloc=400M
init=/init video=mxcfb0:dev=sii902x_hdmi,1080P60 video=mxcfb1:off video=mxcfb2:off
fbmem=28M;saveenv;
3.1.3 LCD
Support LVDS LCD output. No test
3.1.4 USB
U-Disk auto mount directory:/mnt/udisk/
3.1.5 COM
Serial port operation node: /dev/ttymxc0~/dev/ttymxc4
3.1.6 CAN
No test
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