蝴蝶代码(1).zip

InterruptHandler =========== An object-oriented interrupt handler library for the Arduino. Instead of the simple C function pointer used by the built-in [attachInterrupt()](https://www.arduino.cc/en/Reference/AttachInterrupt) function, it uses a pure C++ virtual method as a callback. This allows for a cleaner more object oriented design, which is especially useful for libraries. The performance should be on par with the built-in version of [attachInterrupt()](https://www.arduino.cc/en/Reference/AttachInterrupt), because it is based on an only slightly modified version of the original Arduino source code. Usage ----- The usage is very simple. You just inherit from the class InterruptHandler and implement the method handleInterrupt(). ```cpp #include <InterruptHandler.h> // Inherit from InterruptHandler class MyLib : InterruptHandler { byte inputPin; unsigned long localState1; unsigned long localState2; public: MyLib(byte inputPin) : inputPin(pin) {} void begin() { pinMode(inputPin, INPUT); attachInterrupt(digitalPinToInterrupt(inputPin), CHANGE); } void stop() { detachInterrupt(digitalPinToInterrupt(inputPin)); } // Overwrite handleInterrupt() method virtual void handleInterrupt(int8_t interruptNum) { // Do something localState1 = digitalRead(inputPin); // ... } }; ```