Merge pull request #120 from IhorNehrutsa/docs

Add debouncedValue() func and docu.

README.md

@@ -80,6 +80,14 @@ btn.attachClick(handleClick);
 btn.attachDoubleClick([]() {
  Serial.println("Double Pressed!");
 });
+
+// Handler function for MultiClick the button with self pointer as a parameter
+static void handleMultiClick(OneButton *oneButton) {
+ Serial.println("MultiClick pin=%d debouncedValue=%d!", oneButton->pin(), oneButton->debouncedValue());
+}
+
+// MultiClick button event attachment with self pointer as a parameter
+btn.attachMultiClick(handleMultiClick, &btn);
 ```
 
 ### Don't forget to `tick()`
@@ -151,6 +159,9 @@ There is no functional change on them.
 | ----------------------- | ------------------------------------------------------------------------------ |
 | `bool isLongPressed()` | Detect whether or not the button is currently inside a long press. |
 | `int getPressedTicks()` | Get the current number of milliseconds that the button has been held down for. |
+| `int pin()` | Get the OneButton pin |
+| `int state()` | Get the OneButton state |
+| `int debouncedValue()` | Get the OneButton debounced value |
 
 ### `tick()` and `reset()`
 

src/OneButton.h

@@ -231,6 +231,7 @@ class OneButton
  int pin() const { return _pin; };
  stateMachine_t state() const { return _state; };
  int debounce(const int value);
+ int debouncedValue() const { return debouncedPinLevel; };
 };
 
 #endif