Advantech SG-1103 Instrukcja Użytkownika Pobierz pdf (Strona 22)

ROM-5420 User Manual 14

#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 display monitor, please refer to below table:

3.1.7 I2C Test

There are three i2c bus in ROM-5420.

#ls /sys/class/i2c-dev

i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6

#i2cdetect -l

i2c-0 i2c imx-i2c I2C adapter

i2c-1 i2c imx-i2c I2C adapter

i2c-2 i2c imx-i2c I2C adapter

i2c-3 i2c i2c-1-mux (chan_id 0) I2C adapter

i2c-4 i2c i2c-1-mux (chan_id 1) I2C adapter

i2c-5 i2c i2c-1-mux (chan_id 2) I2C adapter

i2c-6 i2c i2c-1-mux (chan_id 3) I2C adapter

Please try below command to know if there is any device connected to i2c bus 1.

#i2cdetect -y 1

0 1 2 3 4 5 6 7 8 9 a b c d e f

00: -- -- -- -- -- -- -- -- UU -- -- -- -- --

10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

30: -- -- -- -- -- -- -- -- -- -- -- -- -- UU -- -- --

40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

50: UU -- -- -- -- -- -- -- UU -- -- -- -- -- -- -- --

60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

70: UU -- -- -- -- -- -- -- --

video16 HDMI

video17 HDMI overlay

video18 VGA

video19 VGA overlay

video20 LVDS 0

video21 LVDS 1

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 53 54

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Advantech SG-1103 Instrukcja Użytkownika Strona 22