X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=tinyos-2.x.git;a=blobdiff_plain;f=tos%2Fplatforms%2Ftmirws%2Fsensors%2FWindVaneC.nc;h=7da5c9a63bba12824f68dac4f752a312569ad5e9;hp=883021f72e61977ebc0df79f1428b649c91d5a3e;hb=d77247da5b155b1653e5044fe59ece639dce90bd;hpb=0af086c5bf6a9038446bb804d9a463fd32b4aa77

diff --git a/tos/platforms/tmirws/sensors/WindVaneC.nc b/tos/platforms/tmirws/sensors/WindVaneC.nc
index 883021f7..7da5c9a6 100644
--- a/tos/platforms/tmirws/sensors/WindVaneC.nc
+++ b/tos/platforms/tmirws/sensors/WindVaneC.nc
@@ -28,26 +28,31 @@
  */
  
 /**
- * WindVane sensor
+ * WindVane sensor.  The compass is a number of sectors, 0...(sectors - 1).
+ * sectors must be a power of 2.  Sector zero is North, and sectors/2 is South.
+ * Like any compass, the heading increases as one traverses the compass
+ * clockwise.  The number of sectors are contrained by the uint8_t data members
+ * of wind_vane_t to 128.
  * 
  * @author R. Steve McKown <rsmckown@gmail.com>
  */
  
 #include "WindVane.h"
 
-configuration WindVaneC {
-  provides interface ReadRef<wind_vane_t>;
+generic configuration WindVaneC(uint8_t sectors) {
+  provides {
+    interface Get<uint8_t> as Sectors;
+    interface ReadRef<wind_vane_t>;
+  }
 }
 implementation {
-  components WindVaneP;
+  components new WindVaneP(sectors);
+  Sectors = WindVaneP;
   ReadRef = WindVaneP;
 
   components SoftwareRtcC as RtcC;
   WindVaneP.Second -> RtcC;
 
-  components new WindVaneAdcC();
-  WindVaneP.Vane -> WindVaneAdcC.Read;
-
-  components HalWindVaneC;
-  WindVaneP.WPower -> HalWindVaneC;
+  components WindVaneReadC;
+  WindVaneP.Vane -> WindVaneReadC.Read;
 }