the header file genertion mechanism here is designed to:
* use human readable source data that is better structured and less
repetitive than the header files themselves
* produce same quality header files than the manual process of writing
them. some features were not yet enabled to show that the existing
headers didn't change. (look at emu.h's differences. whitespace
switched from tabs to spaces as they are easier to handle, use
--color-words to see the few differences that stemmed from
inconsistencies in the original file.)
* be less tedious and thus error prone when doing large modifications
(eg, i forgot to add _MASK to bitfields, would like to enable
bitbanding acces, and to overhaul the naming in doxygen modules)
this follows the license change of the master branches in [43561de]. all
files whose copyright is not my own are originally based on files whose
license has been changed in master.
the expression used for the conversion was:
sed -i -e 's/This program is free software: you can redistribute/This library is free software: you can redistribute/g' -e 's/under the terms of the GNU General Public License as published/under the terms of the GNU Lesser General Public License as published/' -e 's/This program is distributed in the hope that/This library is distributed in the hope that/g' -e 's/You should have received a copy of the GNU General/You should have received a copy of the GNU Lesser General/' -e 's/along with this program. If not/along with this library. If not/' -e 's/GNU General Public License for more details/GNU Lesser General Public License for more details/' */**/efm32/**/*(.)
[43561de] 43561de3297b88d68753cb4625d6dc48bfb43d71
along with the actual implementation comes a first attempt to better
structure the doxygen groups. putting all the groups in a bigger one
makes it easier to reference them from the file itself, and makes the
structure clearer on the module page.
includes minor refactoring in example code and modification of how the
generic and the tinygecko specific vector.h go together (bringing it in
line with stm32/f1's memorymap.h)
