[filters] add missing include to low_pass_filter.h

This commit is contained in:
Felix Ruess
2014-11-12 23:23:16 +01:00
parent 0bcb25ecf7
commit f9323b9c4c
+1
View File
@@ -28,6 +28,7 @@
#define LOW_PASS_FILTER_H
#include "std.h"
#include "math/pprz_algebra_int.h"
#define INT32_FILT_FRAC 8