Hello, I would like to announce the release of usb-0.1, a Haskell library for communicating with USB devices from userspace. usb is implemented as a high-level wrapper around Maurício C. Antunes' bindings-libusb which is a binding to the C library: libusb-1.* ( http://libusb.org ). All functionality from libusb is provided except for asynchronous IO. I'm still thinking about if and how I should add that. As usual, install usb using cabal:

cabal install usb

Or download and install it manually from hackage: http://hackage.haskell.org/package/usb-0.1 Or get the development source using darcs: darcs get http://code.haskell.org/~basvandijk/code/usb Comments and patches are highly welcome. Note that this is the first release, so expect API changes in the future. Note that my brother uploaded 'usb-id-database' to hackage. A small library for associating usb identifiers like vendor, product, class, subclass or prototcol identifiers with their respective names and vice versa: http://hackage.haskell.org/package/usb-id-database This can be helpful when trying to find the right device to operate. In a short while, the package 'ls-usb' will be released. This is a simple program for showing all the usb devices currently attached to your system. It's a nice demonstration on how to use the library. regards, Bas