antrax Datentechnik GmbH - antrax.de

antrax Datentechnik GmbH
info@antrax.de - www.antrax.de
"ko" here stands for "kernel object" and is a binary snippet that is hooked into the kernel as as
a module.
To do so, you have to follow a certain order, otherwise it will not work!
At first the USB interfaces need to be activated, then load the existing modules for USB and
I²C 1 on the YADE-Board. Thereafter, use the command insmod to load the modules one by
one.
# cd uvcvideo/
# echo O1 >> /dev/at91sam9260_gpio.32
# modprobe usbcore
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
# modprobe ohci-hcd
at91_ohci at91_ohci: AT91 OHCI
at91_ohci at91_ohci: new USB bus registered, assigned bus number 1
at91_ohci at91_ohci: irq 20, io mem 0x00500000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
# usb 1-2: new full speed USB device using at91_ohci and address 2
usb 1-2: configuration #1 chosen from 1 choice
# insmod v4l1-compat.ko
# modprobe i2c-core
# insmod videodev
insmod: can't open 'videodev': No such file or directory
# insmod videodev.ko
Linux video capture interface: v2.00
# insmod v4l2-common.ko
# insmod v4l2-int-device.ko
# insmod uvcvusb 1-2: USB disconnect, address 2
# insmod uvcvideo.ko
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v0.1.0)
#
1 the I²C module is used by the v4l2-common module. Both can be left aside for this
description without any problems.
- 2 -
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