Analog-to-binary input with hysteresis
Dependents: Hysteresis LAB9_Hysteresis LAB18_StreetLight
HysteresisIn.h
- Committer:
- kayekss
- Date:
- 2013-12-20
- Revision:
- 0:fe43537bd3d6
File content as of revision 0:fe43537bd3d6:
// ==================================================== Dec 21 2013, kayeks == // HysteresisIn.h // =========================================================================== // Analog to binary input class with hysteresis // - For a simple Schmitt-Trigger substitute #ifndef HYSTERESIS_IN_H_ #define HYSTERESIS_IN_H_ #include "mbed.h" class HysteresisIn { private: AnalogIn in; float thresholdHighToLow; float thresholdLowToHigh; bool state; public: HysteresisIn(PinName inputPin, float htl, float lth, bool initialState=0); ~HysteresisIn(); bool read(); void write(bool newState); }; #endif