Note about __BIG_ENDIAN__ compilation option

2012-06-25 21:45:40 +03:00
parent 3a919ddc5e
commit c07e576de8
1 changed files with 6 additions and 0 deletions
--- a/docs/reference.rst
+++ b/docs/reference.rst
@@ -6,6 +6,12 @@ Nanopb: API reference

 .. contents ::

+Compilation options
+===================
+The following options can be specified using -D switch given to the C compiler:
+
+:__BIG_ENDIAN__: Set this if your platform stores integers and floats in big-endian format. Mixed-endian systems (different layout for ints and floats) are currently not supported.
+
 pb.h
 ====