On Fri, 2012-06-22 at 09:48 -0400, Alan Stern wrote: > On Fri, 22 Jun 2012, Vishal Nandanwar wrote: > > > Hi Alan, > > > > Thanks for your reply. It really helps. > > > > What approach one should use to learn the device drivers? > > Many of the files in drivers/usb/misc would make a good place to start. > You can also try to figure out the usblp driver. > > Alan Stern > > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html I would suggest you to try with some simple device. May be a usb to serial device (this is easy to work with and test). Prolific usb to serial devices can be used (it has a kernel driver pl2303.c - use it for documentation) and try to write a new driver based on the already existing one (or try to get the documentation). Writing a driver for a device which already has a driver is difficult but give it a try. Hope this helps, Sannu K -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
