Stop dropping the least significant 4 bits from each byte when prettyprinting.
Consolidate duplicate read/map.  Add new parameters to binParse to allow mapping an offset and range (necessary to map /dev/mem)
Fill in the class to access the public configuration registers and get the handling of offsets & size with mmap right.  Nuke the initial heap class that did nothing.
Get python path right.
Add mmap arg, use new txt config registers class, pretty print the readable registers.