Re: How to talk to USB HCD Drivers?
David Brownell <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Monday 21 May 2007, Felipe Balbi wrote: > Hello all, > > is there a way to use libusb to talk directly to hcd drivers? > > what I'm wondering to do is to develop an application similar to the > USBHSET tool from usb.org in order to test embedded host devices. > > I think that keep adding lots of sysfs interfaces is not the better > way to do it since I could use ioctls. > > If any of you have a clue about how to do it... just point me the > header file and I'll try to do it... but any information/tip is > welcome :-) One way: just use usbfs and talk to it like any other hub, using control messages. You should be able set USB_PORT_FEAT_TEST for example ... or suspend a port afte verifying its device is HNP-enabled, etc. - Dave ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel