Nvidia AVerMedia D133 Series Manual page 35

$ gst-launch-1.0 nvarguscamerasrc sensor-id=0 ! 'video/x-
raw(memory:NVMM), width=(int)1944, height=(int)1090, format=(string)NV12,
framerate=(fraction)60/1' ! queue ! nvvidconv top=5 bottom=1085 left=12
right=1932 ! xvimagesink –e
GPIO usage
7.
➢ For JetPack5.x
(1) Output: (e.g. gpio 398)
$ sudo su
$ gpio_id=398
$ sudo cat /sys/kernel/debug/gpio | grep ${gpio_id}
# output:
gpio-398 (PH.07
$ gpio_index=PH.07
$ echo ${gpio_id} > /sys/class/gpio/export
$ echo out > /sys/class/gpio/${gpio_index}/direction
$ echo 1 > /sys/class/gpio/${gpio_index}/value
$ echo 0 > /sys/class/gpio/${gpio_index}/value
(2) Input
$ sudo su
$ gpio_id=398
$ sudo cat /sys/kernel/debug/gpio | grep ${gpio_id}
# output:
gpio-398 (PH.07
$ gpio_index=PH.07
$ echo ${gpio_id} > /sys/class/gpio/export
$ echo in > /sys/class/gpio/${gpio_index}/direction
$ cat /sys/class/gpio/${gpio_index}/value
(3) Disable
$ sudo su
$ gpio_id=398
$ echo ${gpio_id} >/sys/class/gpio/unexport
For L4T (Linux for Tegra) BSP support and the other software support associated with
D131 User Manual AVerMedia Technologies, Inc www.avermedia.com
)
)
# HIGH
# LOW
# 1: HIGH, 0: LOW
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