AnsweredAssumed Answered

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.



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: