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USB host select interface error

Question asked by Kristian Rahbek on Feb 9, 2014

I'm using a frdm-kl25z board. I'm trying to connect the board to a

yamaha THR10 amplifier through a USB connection. The USB on

the frdm board is running in host mode.

 

The goal is to get a pipe handle to endpoint 1 on interface 3. So

far I haven't succeded. The attach event is correctly received but

everytime i run: _usb_hostdev_select_interface() I get an error.

Error nr. 200 / USBERR_NO_DESCRIPTOR.

 

Any help as to why this happens is greatly appreciated.

 

I have attached the device descriptor (output of lsusb command

on linux)

Original Attachment has been moved to: lsusb_thr.txt.zip

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