Diff: WindVane.h

Revision:

0:457832d52954

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WindVane.h	Sat Feb 25 03:23:51 2012 +0000
@@ -0,0 +1,43 @@
+/* Copyright 2012 Adam Green (http://mbed.org/users/AdamGreen/)
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+/* Implementation of class to interface with wind vane sensor Sparkfun Weather Meters: 
+    http://www.sparkfun.com/products/8942
+*/
+#ifndef _WIND_VANE_H_
+#define _WIND_VANE_H_
+
+namespace AFP
+{
+
+class CWindVane
+{
+protected:
+    AnalogIn            m_WindVaneAnalogIn;
+    float               m_WindVaneVoltageTable[16];
+
+public:
+    CWindVane(PinName WindVanePin, float WindVaneSeriesResistance = 10000.0f);
+    
+    const char* GetWindDirectionAsString();
+    float       GetWindDirectionAsAngle();
+    
+protected:
+    size_t      DetermineWindDirectionIndex();
+};
+
+} // namespace AFP
+using namespace AFP;
+
+#endif // _WIND_VANE_H_