On May 19, 2007, at 6:34 AM, Arvid Picciani wrote: > Report Descriptor: (length is 36) > Item(Global): Usage Page, data= [ 0x00 0xff ] 65280 > (null) > Item(Local ): Usage, data= [ 0x01 ] 1 > (null) > Item(Main ): Collection, data= [ 0x01 ] 1 > Application > Item(Local ): Usage Minimum, data= [ 0x01 ] 1 > (null) > Item(Local ): Usage Maximum, data= [ 0x08 ] 8 > (null) > Item(Global): Logical Minimum, data= [ 0x00 ] 0 > Item(Global): Logical Maximum, data= [ 0x01 ] 1 > Item(Global): Report Size, data= [ 0x08 ] 8 > Item(Global): Report Count, data= [ 0x3c ] 60 > Item(Main ): Input, data= [ 0x02 ] 2 > Data Variable Absolute No_Wrap Linear > Preferred_State No_Null_Position > Non_Volatile > Bitfield
60 bytes of input, apparently > Item(Local ): Usage Minimum, data= [ 0x01 ] 1 > (null) > Item(Local ): Usage Maximum, data= [ 0x08 ] 8 > (null) > Item(Global): Logical Minimum, data= [ 0x00 ] 0 > Item(Global): Logical Maximum, data= [ 0x01 ] 1 > Item(Global): Report Size, data= [ 0x08 ] 8 > Item(Global): Report Count, data= [ 0x3c ] 60 > Item(Main ): Output, data= [ 0x02 ] 2 > Data Variable Absolute No_Wrap Linear > Preferred_State No_Null_Position > Non_Volatile > Bitfield and 60 bytes of output. The "Usage Minimum" and "Usage Maximum" part is a little odd, and that will probably confuse the hidparser code in libhid. You may be better off using libusb calls directly after opening the 2nd interface. -- Charles Lepple [EMAIL PROTECTED] _______________________________________________ libhid-discuss mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/libhid-discuss
