Advantech RSB-4410 Manual de usuario descargar pdf (Pagina 31)

23 RSB-4410 User Manual

Chapter 2 H/W Installation

2.5.4.2 Testing through gst-launch (for multi-display)

If you’d like to have multiple displays such as dual LVDS, VGA and HDMI output , you

should set the parameters in uboot first. Please refer to section 3.7.5.3 for more

details. Once the display method is set up, please follow the instruction below to run

gst-launch to play video.

1. Turn ON the HDMI display, please type:

#gst-launch playbin2 uri=file:///tools/Advantech.avi

video-sink="mfw_v4lsink device=/dev/video16"&

2. Turn ON VGA display at the same time, please type.

#gst-launch playbin2 uri=file:///tools/Advantech.avi

video-sink="mfw_v4lsink device=/dev/video18"&

You can see display independent both show Advantech.avi at the same time.

If you’d like to set the output audio as HDMI out or speaker out, please add the

parameter of plughw:

A. Plughw:0--> Output the audio through audio jack (AUDIO1)

#gst-launch playbin2 uri=file:///tools/Advantech.avi

video-sink="mfw_v4lsink device=/dev/video17" audio-

sink="alsasink device=plughw:0"

B. Plughw:1-->Output the audio through HDMI.

#gst-launch playbin2 uri=file:///tools/Advantech.avi

video-sink="mfw_v4lsink device=/dev/video17" audio-

sink="alsasink device=plughw:1"

If you’d like to change the display monitor, please refer to the below table:

2.5.5 Mini PCIe (3G and Wifi) Test

The command used to test 3G module is as following, the supported module P/N is

EWM-C106FT01E

#3glink

Send AT commands...

#send (AT^M)

send (ATDT*99#^M)

expect (CONNECT)

AT^M^M

OK^M

ATDT*99#^M^M

CONNECT

-- got it

………

The command used to test WIFI module is as follows, the supported module P/N is

EWM-W142F01E.

#ifconfig wlan0 up

#iwlist wlan0 scanning

video16 HDMI

video17 HDMI overlay

video18 VGA

video19 VGA overlay

video20 LVDS 0

video21 LVDS 1

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Advantech RSB-4410 Manual de usuario Pagina 31

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