2008-10-09 01:36:51 bf533ezkit /dev/video0 not created
lujie yin (CHINA)
Message: 63298
root:/> modprobe blackfin-cam
Linux video capture interface: v2.00
driver for ADV7183B get_camops
ADV7183B: i2c driver ready
root:/> ffmpeg -f video4linux -r 10.0 -s 720x288 -i /dev/video0 -qscale 6 -f mjp
eg
it have an error
/dev/video0: I/O error occured
Usually that means that input file is truncated and/or corrupted.
then I doing
root:/> modprobe i2c-bfin-twi
modprobe: module i2c-bfin-twi not found
modprobe: failed to load module i2c-bfin-twi
the i2c-bfin-twi do not support BF533 .THEN what should i do ?please help me ,thank you
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2008-10-09 01:52:08 Re: bf533ezkit /dev/video0 not created
Mike Frysinger (UNITED STATES)
Message: 63299
if a Blackfin doesnt support hardware I2C, then you'll need to use the GPIO banging version
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2008-10-09 02:11:55 Re: bf533ezkit /dev/video0 not created
lujie yin (CHINA)
Message: 63300
you mean that i need to modprobe i2c-gpio ?
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2008-10-09 02:16:06 Re: bf533ezkit /dev/video0 not created
Mike Frysinger (UNITED STATES)
Message: 63301
the documentation for using software I2C can be found in the wiki:
http://docs.blackfin.uclinux.org/doku.php?id=i2c
otherwise, we've never tested the video on the BF533-EZKIT