C779-Software: Difference between revisions
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If all is well you should get a /dev/video0 device, and "v4l2-ctl --list-devices" will tell you that it is provided by Unicam. | If all is well you should get a /dev/video0 device, and "v4l2-ctl --list-devices" will tell you that it is provided by Unicam. | ||
After connecting all the cables, power on the Raspberry Pi, the C779/C790 indicator light is normally green, and after opening the Raspberry Pi terminal, enter the following command: | After connecting all the cables, power on the Raspberry Pi, the C779/C790 indicator light is normally green, and after opening the Raspberry Pi terminal, enter the following command: | ||
pi@raspberrypi:~ $ ls /dev/video0 | |||
/dev/video0 | |||
<pre> | <pre> | ||
pi@ | pi@geekworm:~ $ v4l2-ctl --list-devices | ||
bcm2835-codec-decode (platform:bcm2835-codec): | bcm2835-codec-decode (platform:bcm2835-codec): | ||
/dev/video10 | /dev/video10 | ||
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/dev/video12 | /dev/video12 | ||
/dev/video18 | /dev/video18 | ||
/dev/ | /dev/video31 | ||
bcm2835-isp (platform:bcm2835-isp): | bcm2835-isp (platform:bcm2835-isp): | ||
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/dev/video15 | /dev/video15 | ||
/dev/video16 | /dev/video16 | ||
/dev/video20 | |||
/dev/video21 | |||
/dev/video22 | |||
/dev/video23 | |||
/dev/media0 | /dev/media0 | ||
/dev/media2 | |||
unicam (platform:fe801000.csi): | unicam (platform:fe801000.csi): | ||
/dev/video0 | /dev/video0 | ||
/dev/ | /dev/media4 | ||
/dev/ | |||
rpi-hevc-dec (platform:rpi-hevc-dec): | |||
/dev/video19 | |||
/dev/media3 | |||
bcm2835-codec (vchiq:bcm2835-codec): | |||
/dev/media1 | |||
</pre> | </pre> | ||