paul cox / LSM303DLH

Interface library for STMicro LSM303DLH 3-axis magnetometer w/ 3-axis acceleromter. Computes magnetic heading.

Fork of LSM303DLH by Michael Shimniok

Diff: vector.h

Revision:
0:de767f4959ef
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vector.h	Wed Apr 06 05:05:10 2011 +0000
@@ -0,0 +1,11 @@
+#ifndef vector_h
+#define vector_h
+typedef struct vector
+{
+  float x, y, z;
+} vector;
+
+extern void vector_cross(const vector *a, const vector *b, vector *out);
+extern float vector_dot(const vector *a,const vector *b);
+extern void vector_normalize(vector *a);
+#endif
\ No newline at end of file