On Apr 21, 2008, at 8:21 PM, comicinker wrote: > > Am Freitag, den 28.03.2008, 21:01 -0400 schrieb Charles Lepple: >> >>> 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. > > I'm still looking for this entry in the interface descriptor. Can > somebody give me a hint where it is hidden? Is it really HIDData.Size?
HIDData.Size is the size of one element, I think. (Sorry, I don't have time to look through the code.) I was mistaken - I was thinking of wMaxPacketSize in the endpoint descriptor (not the interface descriptor). I usually either just hardcode that for a given device, or use control transfers instead. -- Charles Lepple _______________________________________________ libhid-discuss mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/libhid-discuss
