Files
arduino-libs/arduino-cli/libraries/ESPRotary/examples/SimpleCounterWithButton/SimpleCounterWithButton.ino
2024-07-20 22:09:06 +08:00

66 lines
1.4 KiB
C++

/////////////////////////////////////////////////////////////////
#include "Button2.h" // https://github.com/LennartHennigs/Button2
#include "ESPRotary.h"
/////////////////////////////////////////////////////////////////
#define ROTARY_PIN1 D1
#define ROTARY_PIN2 D2
#define BUTTON_PIN D4
#define CLICKS_PER_STEP 4 // this number depends on your rotary encoder
/////////////////////////////////////////////////////////////////
ESPRotary r;
Button2 b;
/////////////////////////////////////////////////////////////////
void setup() {
Serial.begin(9600);
delay(50);
Serial.println("\n\nSimple Counter");
r.begin(ROTARY_PIN1, ROTARY_PIN2, CLICKS_PER_STEP);
r.setChangedHandler(rotate);
r.setLeftRotationHandler(showDirection);
r.setRightRotationHandler(showDirection);
b.begin(BUTTON_PIN);
b.setTapHandler(click);
b.setLongClickHandler(resetPosition);
}
void loop() {
r.loop();
b.loop();
}
/////////////////////////////////////////////////////////////////
// on change
void rotate(ESPRotary& r) {
Serial.println(r.getPosition());
}
// on left or right rotation
void showDirection(ESPRotary& r) {
Serial.println(r.directionToString(r.getDirection()));
}
// single click
void click(Button2& btn) {
Serial.println("Click!");
}
// long click
void resetPosition(Button2& btn) {
r.resetPosition();
Serial.println("Reset!");
}
/////////////////////////////////////////////////////////////////