The following instructions show how to enable Raspberry Pi™ Camera Board as an input device for the V4L2 Video Capture block.
In the MATLAB® Command Window, enter:
mypi = raspi system(mypi,'sudo modprobe bcm2835-v4l2') system(mypi,'ls -al /dev/vid*')
ans = crw-rw---T+ 1 root video 81, 0 Jul 16 17:26 /dev/video0
These commands connect to the board, load the V4L2 driver for the Raspberry Pi Camera, and checks that the video device has been created.
Then, configure the V4L2 Video Capture block to use this video device.
Rebooting the Raspberry Pi board discards the video device.
Therefore, repeat this procedure after each reboot, or add a line,
modprobe bcm2835-v4l2, to the
script that Raspberry Pi board runs when it boots up.