Kamaelia.Support.Data.bitfieldrec

• Bit Field Record Support

Bit Field Record Support

1. subclass bfrec

2. Define a class var "fields"

3. The value for this field should be a list of "field"s, created by calling the static method field.mkList. This takes a list of tuples, one tuple per field. (fieldname, bitwidth, None or list)

   See testBFR for an example.

Usage:

>> import bitfieldrec
>> bfrec,field = bitfieldrec.bfrec,bitfieldrec.field
>> reload(bitfieldrec)

Currently only supports packing. Does not support unpacking (yet).