Hi,Robert Schwebel

You have to write a gadget driver: use the pxa2xx_udc controller driver
(which talks to the hardware and handles all the hardware access stuff),
drivers/arch/mach-pxa/usb_ctl.c
---------------------/usb_ep0.c
---------------------/usb_recv.c
---------------------/usb_send.c
Do you mean these files acting as the pxa2xx_udc controller driver?
I have build the driver as modules and loaded it.when I connet the HPC to the PC(windows system),what should be happend? Should the PC recognize the HPC as a USB device?
When I have done these ,nothing occured.
on top of that you should write something that implements the
specification for storage devices. Look at the existing gadget drivers
(gadget_ether, gadget_zero) to see how things work...


Robert
Best regargs,
Magikor

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