Hi Alan,

thank you for your reply. lsusb -v gives me:

Bus 001 Device 002: ID 046d:c805 Logitech, Inc.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        16
  idVendor           0x046d Logitech, Inc.
  idProduct          0xc805
  bcdDevice           44.24
  iManufacturer           1 Logitech
  iProduct                2 Digital Pen
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           55
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xc0
      Self Powered
    MaxPower              150mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol    255
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0010  1x 16 bytes
        bInterval             100
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       254 Application Specific Interface
      bInterfaceSubClass      1 Device Firmware Update
      bInterfaceProtocol      0
      iInterface              0
Device Status:     0x0000
  (Bus Powered)


Any ideas?

thanks again,
Rade



On 1/23/07, Alan Stern <[EMAIL PROTECTED]> wrote:
> On Tue, 23 Jan 2007, Radomir Zugic wrote:
>
> > Hello List,
> >
> > I would like to access the data on my Logitech io 2 Digital Pen via a
> > USB-cradle.
> >
> > lsusb returns the following:
> >
> > Bus 001 Device 002: ID 046d:c805 Logitech, Inc.
> >
> > Can anyone give me some pointers on how to get started here? I have
> > logged the communications with a usb-sniffer in windows in an attempt
> > to decypher the protocol and possibly begin developing a driver, but
> > could not make much sense of anything past the initial handshaking.
> >
> > I have seen posts on this topic, without a functioning solution
> > unfortunately, but the reply button seems to be a dead link so I
> > apologize if I'm breaking protocol here.
> >
> > Any help is appreciated.
>
> What do you get from "lsusb -v"?
>
> Alan Stern
>
>

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Linux-usb-users@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-users

Reply via email to