Initial commit

This is just the 2018 code configured for PlatformIO

lib/Bounce2/examples/duration/duration.ino

@@ -0,0 +1,53 @@
+/* 
+DESCRIPTION
+====================
+Reports through serial (57600 baud) the time since 
+a button press (transition from HIGH to LOW).
+
+*/
+
+// Include the Bounce2 library found here :
+// https://github.com/thomasfredericks/Bounce2
+#include <Bounce2.h>
+
+
+#define BUTTON_PIN 2
+#define LED_PIN 13
+
+// Instantiate a Bounce object :
+Bounce debouncer = Bounce(); 
+
+unsigned long buttonPressTimeStamp;
+
+void setup() {
+  
+  Serial.begin(57600);
+  
+  // Setup the button with an internal pull-up :
+  pinMode(BUTTON_PIN,INPUT_PULLUP);
+  
+  // After setting up the button, setup the Bounce instance :
+  debouncer.attach(BUTTON_PIN);
+  debouncer.interval(5);
+  
+  // Setup the LED :
+  pinMode(LED_PIN,OUTPUT);
+  
+}
+
+void loop() {
+  
+   // Update the Bounce instance :
+  debouncer.update();
+
+  // Call code if Bounce fell (transition from HIGH to LOW) :
+  if ( debouncer.fell()  ) {;
+  
+    Serial.println( millis()-buttonPressTimeStamp );
+     buttonPressTimeStamp = millis();
+  
+  }
+  
+
+}
+