Re: how can i use usb_skeleton.c

On 4/19/07, Alan Stern <[email protected]> wrote:
> On Thu, 19 Apr 2007, Wael Adel wrote:
>
> > Sorry may be i just express what i want in a wrong way so again what i
> > want is to load skeleton driver on my host computer side then make it
> > communicate with my OMAP kit.
> >
> > so i think this could be the steps for using skeleton driver:
> > 1) i should change the vendor id and product id to be like the id of my
> kit.
> >  2) mknod /dev/usb/my_dev_node -c 180 0
> >  3)in my user space application i can  open (my_dev_node)
> >  then read or write
> >
> >  is there anything missing or not?
>
> Nothing is missing on the host side.  But you still have to do work on the
> device side.  Those OMAP kits don't program themselves.  :-)

Dont worry man, i managed the gadget side well but i still have
another question:

suppose that i have 2 different applications on the host and both
talks to the OMAP device so i can achieve this by making 2 device
nodes with different minor numbers or what?

i mean how can i make 2 applications on the host side talk to the same
OMAP kit using the same skeleton driver?
i can imagine this can be done by assigning different minor numbers or
different endpoints for each application.

so which choice should i make?

thanks in advance.

> Alan STern
>
>

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