feat:encoder with existing lib (#2)

Co-authored-by: Clement <c.boesmier@aptatio.com>
Reviewed-on: #2

lib/SwitchableEncodeur/src/SwitchableEncodeur.cpp

@@ -0,0 +1,54 @@
+#include "../include/SwitchableEncodeur.h"
+
+IRAM_ATTR void switchEncoder() {
+    SwitchableEncodeur::getInstance()->addMenu();
+}
+
+SwitchableEncodeur* SwitchableEncodeur::instance = nullptr;
+
+SwitchableEncodeur::SwitchableEncodeur(uint8_t pin1, uint8_t pin2, uint8_t pinSW, int nbMenu): Encoder(pin1, pin2){
+    SwitchableEncodeur::instance = this;
+    this->menu = 0;
+    this->nbMenu = nbMenu;
+    pinMode(pinSW, INPUT_PULLUP);
+    attachInterrupt(digitalPinToInterrupt(pinSW), switchEncoder, RISING);//FIXME: maybe change to FALLING
+    this->oldPosition = -999;
+}
+
+
+void SwitchableEncodeur::resetMenu() {
+    this->menu = 0;
+}
+
+void SwitchableEncodeur::addMenu() {
+    this->menu++;
+    if (this->menu > this->nbMenu) {
+        this->menu = 0;
+    }
+}
+
+int SwitchableEncodeur::getMenu() {
+    return this->menu;
+}
+
+SwitchableEncodeur* SwitchableEncodeur::getInstance() {
+    return SwitchableEncodeur::instance;
+}
+
+bool SwitchableEncodeur::update() {
+    bool sortie = false;
+    long newPosition = this->read()/4;
+    if (newPosition != this->oldPosition) {
+        this->oldPosition = newPosition;
+        sortie = true;
+    }
+    return sortie;
+}
+
+int SwitchableEncodeur::getValue() {
+    return this->oldPosition;
+}
+
+void SwitchableEncodeur::resetValue() {
+    this->oldPosition = 0;
+}