On Thu, Aug 26, 2010 at 10:52:48AM +0200, Philippe Corbes wrote:
> Hello,
>
> I founded electronic gadgets based on microcontrolers. They configured
> the Interface descriptor as:
> bInterfaceClass 2 Communications
> bInterfaceSubClass 2 Abstract (modem)
> bInterfaceProtocol 0 None
>
> I think it would be interesting to manage this kind of peripheral. We
> should not specify "1 AT-commands (v.25ter)" when the node do not
> support AT commands.
> Does anybody have another idea?
>
> I suggest this modification in class/cdc-acm.c
> 1597 ????????/*?Support?Lego?NXT?using?pbLua?firmware?*/
> 1598 ????????{?USB_DEVICE(0x0694,?0xff00),
> 1599 ????????.driver_info?=?NOT_A_MODEM,
> 1600 ????????},
> 1601
> /*?control?interfaces?without?any protocol?sets?*/
> {?USB_INTERFACE_INFO(USB_CLASS_COMM,?USB_CDC_SUBCLASS_ACM,
> ????USB_CDC_PROTO_NONE)?},
>
> 1602 ????????/*?control?interfaces?with?various?AT-command?sets?*/
> 1603 ????????{?USB_INTERFACE_INFO(USB_CLASS_COMM,?USB_CDC_SUBCLASS_ACM,
> 1604 ????????????????USB_CDC_ACM_PROTO_AT_V25TER)?},
> 1605 ????????{?USB_INTERFACE_INFO(USB_CLASS_COMM,?USB_CDC_SUBCLASS_ACM,
> 1606 ????????????????USB_CDC_ACM_PROTO_AT_PCCA101)?},
Care to provide a patch in the format described in
Documentation/SubmittingPatches so that we can see what you are
referring to here?
thanks,
greg k-h
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