48 lines
784 B
C++
48 lines
784 B
C++
#include <Arduino.h>
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#include <FunctionalInterrupt.h>
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#define BUTTON1 16
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#define BUTTON2 17
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class Button
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{
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public:
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Button(uint8_t reqPin) : PIN(reqPin){
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pinMode(PIN, INPUT_PULLUP);
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attachInterrupt(PIN, std::bind(&Button::isr,this), FALLING);
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};
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~Button() {
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detachInterrupt(PIN);
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}
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void IRAM_ATTR isr() {
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numberKeyPresses += 1;
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pressed = true;
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}
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void checkPressed() {
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if (pressed) {
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Serial.printf("Button on pin %u has been pressed %u times\n", PIN, numberKeyPresses);
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pressed = false;
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}
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}
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private:
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const uint8_t PIN;
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volatile uint32_t numberKeyPresses;
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volatile bool pressed;
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};
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Button button1(BUTTON1);
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Button button2(BUTTON2);
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void setup() {
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Serial.begin(115200);
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}
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void loop() {
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button1.checkPressed();
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button2.checkPressed();
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}
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