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
>
>
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