Hi, Dion. Yes. Thank you. Jetson NANO detected cameras,
jetson@jetson-desktop:~$ ls /dev/video*
/dev/video0
jetson@jetson-desktop:~$ v4l2-ctl --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: 'Y16 ’
Name : 16-bit Greyscale
Size: Discrete 3840x1200
Size: Discrete 3840x1080
Size: Discrete 2560x720
Index : 1
Type : Video Capture
Pixel Format: ‘BA10’
Name : 10-bit Bayer GRGR/BGBG
Size: Discrete 3840x1200
Size: Discrete 3840x1080
Size: Discrete 2560x720
But looking at this link Camarray on jetson, no cameras available - #7 by Edward
i use gstreamer after v4l2src and receive black images.I write like this
gst-launch-1.0 v4l2src device=/dev/video0 ! video/x-raw, format=GRAY16_LE, width=2560, height=720 ! videoconvert ! xvimagesink
and i see black images…
I tried switching the composition after i2c bus, but HAT not available
jetson@jetson-desktop:~$ i2cdetect -l
i2c-3 i2c 7000c700.i2c I2C adapter
i2c-1 i2c 7000c400.i2c I2C adapter
i2c-101 i2c tegradc.1 I2C adapter
i2c-8 i2c i2c-6-mux (chan_id 1) I2C adapter
i2c-6 i2c Tegra I2C adapter I2C adapter
i2c-4 i2c 7000d000.i2c I2C adapter
i2c-2 i2c 7000c500.i2c I2C adapter
i2c-0 i2c 7000c000.i2c I2C adapter
i2c-7 i2c i2c-6-mux (chan_id 0) I2C adapter
i2c-5 i2c 7000d100.i2c I2C adapter
jetson@jetson-desktop:~$ i2cdetect -r -y 7
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: – – – – – – – – – UU – – –
10: – – – – – – – – – – – – – – – –
20: – – – – – – – – – – – – – – – –
30: – – – – – – – – – – – – – – – –
40: UU – – – – – – – – – – – – – – –
50: – – – – – – – – – – – – – – – –
60: – – – – – – – – – – – – – – – –
70: – – – – – – – –
jetson@jetson-desktop:~$ i2cdetect -r -y 8
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: – – – – – – – – – – – – –
10: – – – – – – – – – – – – – – – –
20: – – – – – – – – – – – – – – – –
30: – – – – – – – – – – – – – – – –
40: UU – – – – – – – – – – – – – – –
50: – – – – – – – – – – – – – – – –
60: – – – – – – – – – – – – – – – –
70: – – – – – – – –