added debugging

fixed event pointer indexing bug

Author: IPdotSetAF

include/EZButton.h

@@ -3,6 +3,8 @@
 
 #include <Arduino.h>
 
+// #define DEBUG
+
 #define EVENT_COUNT 4
 enum EventTypes
 {
@@ -41,6 +43,11 @@ class EZButton
     void (*_readButtons)(bool *, int);
 
     void CallEvent(int index, EventTypes type);
+    int EventIndex(int index, EventTypes type);
+
+#ifdef DEBUG
+    void DebugEvents(int index, EventTypes type);
+#endif
 };
 
 #endif // EZButton_H

library.json

@@ -1,6 +1,6 @@
 {
     "name": "EZButton",
-    "version": "2.0.1",
+    "version": "2.1.0",
     "description": "A Library for managing different button events. Events include: OnPressed, OnReleased, OnHold, OnHoldReleased.",
     "keywords": "button, key, event, hold, press, release",
     "repository":

src/EZButton.cpp

@@ -82,12 +82,36 @@ void EZButton::CheckButtons()
 
 void EZButton::Subscribe(int index, void (*event)(), EventTypes type)
 {
-    _events[index + type * EVENT_COUNT] = event;
+    _events[EventIndex(index, type)] = event;
+
+#ifdef DEBUG
+    Serial.println("Subscribe:");
+    DebugEvents(index, type);
+#endif
 }
 
 void EZButton::CallEvent(int index, EventTypes type)
 {
-    int i = index + type * EVENT_COUNT;
+    int i = EventIndex(index, type);
+
+#ifdef DEBUG
+    Serial.println("Call:");
+    DebugEvents(index, type);
+#endif
+
     if (_events[i] != nullptr)
         _events[i]();
-}
+}
+
+int EZButton::EventIndex(int index, EventTypes type){
+    return index + type * _numButtons;
+}
+
+#ifdef DEBUG
+void EZButton::DebugEvents(int index, EventTypes type)
+{
+    Serial.println("index : " + (String)index);
+    Serial.println("event : " + (String)type);
+    Serial.println("i: " + (String)EventIndex(index, type));
+}
+#endif