This is the ieee802_15_4-write-a-block package meant as a guide to building
out-of-tree packages. To use the ieee802_15_4 blocks, the Python namespaces
is in 'ieee802_15_4', which is imported as:

    import ieee802_15_4

See the Doxygen documentation for details about the blocks available
in this package. A quick listing of the details can be found in Python
after importing by using:

    help(ieee802_15_4)