Am Freitag, den 28.03.2008, 21:01 -0400 schrieb Charles Lepple: > I wouldn't advise parsing the output of that function - instead, take > a look at the hidparser code that hid_dump_tree() references.
Thanks, good hint. Now I also found http://libhid.alioth.debian.org/doc/ which is nowhere mentioned as documentation. But with that documentation it makes more sense to have a look at the code. > It looks like you may have to look at the tree. > > (libhid was originally designed for HID PDC UPSes, which have fairly > strict requirements on the format of the HID element tree - so a > fixed path would work there.) > > > AND: How can I get the RECV_PACKET_LEN for this address automatically? > > Or is it always the same length for each address (6)? The > > test_libhid.c > > doesn't tell where this value is detected. > > > It is in the interface descriptor. It seems like I have to learn more about USB and HID (besides reading the specs - sigh). Thank you and sorry for my clumsy behavior in this list. Bests, comicinker
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