X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=tinyos-2.x.git;a=blobdiff_plain;f=tos%2Fplatforms%2Ftmirws%2Fsensors%2FWindVane.h;h=70c51ef61d7e06d7b2e290a634b16354bf848320;hp=20afde750e17203abb35a48f4cf8b0a93f1e5367;hb=d77247da5b155b1653e5044fe59ece639dce90bd;hpb=0af086c5bf6a9038446bb804d9a463fd32b4aa77

diff --git a/tos/platforms/tmirws/sensors/WindVane.h b/tos/platforms/tmirws/sensors/WindVane.h
index 20afde75..70c51ef6 100644
--- a/tos/platforms/tmirws/sensors/WindVane.h
+++ b/tos/platforms/tmirws/sensors/WindVane.h
@@ -36,7 +36,8 @@
 #ifndef WIND_VANE_H
 #define WIND_VANE_H
 
-#define WINDVANE_NO_HEADING	255
+#define WINDVANE_OVERFLOW	255
+#define WINDVANE_NO_HEADING	254
 
 /* Units are degrees/2, so 90 degrees is 45 units.  This allows a full
  * circle of degrees to be represented in a single byte.  Resolution reduction