Library for interfacing to Sparkfun Weather Meters.

Dependents:   WeatherStation Deneme testgeneral ... more

Committer:
AdamGreen
Date:
Sat Feb 25 03:23:51 2012 +0000
Revision:
0:457832d52954

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AdamGreen 0:457832d52954 1 /* Copyright 2012 Adam Green (http://mbed.org/users/AdamGreen/)
AdamGreen 0:457832d52954 2
AdamGreen 0:457832d52954 3 Licensed under the Apache License, Version 2.0 (the "License");
AdamGreen 0:457832d52954 4 you may not use this file except in compliance with the License.
AdamGreen 0:457832d52954 5 You may obtain a copy of the License at
AdamGreen 0:457832d52954 6
AdamGreen 0:457832d52954 7 http://www.apache.org/licenses/LICENSE-2.0
AdamGreen 0:457832d52954 8
AdamGreen 0:457832d52954 9 Unless required by applicable law or agreed to in writing, software
AdamGreen 0:457832d52954 10 distributed under the License is distributed on an "AS IS" BASIS,
AdamGreen 0:457832d52954 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AdamGreen 0:457832d52954 12 See the License for the specific language governing permissions and
AdamGreen 0:457832d52954 13 limitations under the License.
AdamGreen 0:457832d52954 14 */
AdamGreen 0:457832d52954 15 /* Header file for class to interface with the rain gauge sensor of the Sparkfun Weather Meters:
AdamGreen 0:457832d52954 16 http://www.sparkfun.com/products/8942
AdamGreen 0:457832d52954 17 */
AdamGreen 0:457832d52954 18 #ifndef _RAIN_GAUGE_H_
AdamGreen 0:457832d52954 19 #define _RAIN_GAUGE_H_
AdamGreen 0:457832d52954 20
AdamGreen 0:457832d52954 21 #include "DebouncedFallingEdgeCounter.h"
AdamGreen 0:457832d52954 22
AdamGreen 0:457832d52954 23
AdamGreen 0:457832d52954 24 #define MILLIMETERS_OF_RAIN_PER_COUNT 0.2794f
AdamGreen 0:457832d52954 25
AdamGreen 0:457832d52954 26
AdamGreen 0:457832d52954 27 namespace AFP
AdamGreen 0:457832d52954 28 {
AdamGreen 0:457832d52954 29
AdamGreen 0:457832d52954 30 class CRainGauge : protected CDebouncedFallingEdgeCounter
AdamGreen 0:457832d52954 31 {
AdamGreen 0:457832d52954 32 public:
AdamGreen 0:457832d52954 33 CRainGauge(PinName RainGaugePin, unsigned int IgnoreTimeForDebounceInMicroSeconds = 1000)
AdamGreen 0:457832d52954 34 : CDebouncedFallingEdgeCounter(RainGaugePin, IgnoreTimeForDebounceInMicroSeconds)
AdamGreen 0:457832d52954 35 {
AdamGreen 0:457832d52954 36 }
AdamGreen 0:457832d52954 37
AdamGreen 0:457832d52954 38 void Reset()
AdamGreen 0:457832d52954 39 {
AdamGreen 0:457832d52954 40 ZeroCount();
AdamGreen 0:457832d52954 41 }
AdamGreen 0:457832d52954 42
AdamGreen 0:457832d52954 43 float GetRainfall()
AdamGreen 0:457832d52954 44 {
AdamGreen 0:457832d52954 45 return (float)GetCount() * MILLIMETERS_OF_RAIN_PER_COUNT;
AdamGreen 0:457832d52954 46 }
AdamGreen 0:457832d52954 47 };
AdamGreen 0:457832d52954 48
AdamGreen 0:457832d52954 49 } // namespace AFP
AdamGreen 0:457832d52954 50 using namespace AFP;
AdamGreen 0:457832d52954 51
AdamGreen 0:457832d52954 52 #endif // _RAIN_GAUGE_H_