read/write data on usb weather station WMR100

[Olivier GARNIER]

Hi,

I have an usb weather station (oregon wmr100).
It's an usb device only.
I want to be able to get data from it (T°, H°, wind, ...)

I tried to use libusb to make a c software but it seems not to work 
(exemple witch are in /usr/ports/devel/libusb/work/...test/ do not work).
I've seen what's written on /usr/ports/UPDATING (20090309) so i 
reinstall libusb
But it since doesn't work. libusb will not work with FreeBSD 7.0 ?

I probably have missed something.
Someone can help me ?

# uname -a
FreeBSD toto.toto.fr 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 
19:59:52 UTC 2008     
root at logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386

Thanks,

Olivier