Re: [linux-usb-devel] Anyone know what URB_FUNCTION_SELECT_CONFIGURATION corresponds to

[Andy Armstrong]

"..tom" wrote:
> 
> Hi Andy,
> 
> URB_FUNCTION_SELECT_CONFIGURATION, as its name says, selects a
> configuration. In your log (which is a bit odd, I must say, with the many
> vendor requests at the beginning), you have URB 17 getting the Configuration
> Descriptor. URB 18 uses this Configuration Descriptor to select one
> configuration/interface.

Yes, the log is a little odd. I haven't started to figure out what's
being sent to the camera at this stage.

> This is like usb_set_configuration() and usb_set_interface() after
> usb_get_descriptor(), as described in
> http://usb.cs.tum.edu/usbdoc/node20.html and
> http://usb.cs.tum.edu/usbdoc/node21.html

That's great, thanks.

-- 
Andy Armstrong, Tagish

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