Albert Phan
d75d7d0bba
Updated Constructors to do all the pin() and interval() setups. All the setup can now be done in one step when instantiating the object. Added held() and retrigger(). See examples. Updated other examples to use the new constructor.
57 lines
1.1 KiB
Arduino
57 lines
1.1 KiB
Arduino
/*
|
|
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/Bounce-Arduino-Wiring
|
|
#include <Bounce2.h>
|
|
|
|
|
|
#define BUTTON_PIN 2
|
|
#define LED_PIN 13
|
|
|
|
#define DEBOUNCE_TIME 5
|
|
#define HOLD_TIME 1000
|
|
#define RETRIGGER_TIME 100
|
|
|
|
// Instantiate a Bounce object with default values
|
|
Bounce debouncer(BUTTON_PIN);
|
|
|
|
// Or set your own values when instantiating Bounce object
|
|
// Bounce debouncer(BUTTON_PIN,DEBOUNCE_TIME, RETRIGGER_TIME, HOLD_TIME);
|
|
|
|
unsigned long buttonPressTimeStamp;
|
|
|
|
void setup() {
|
|
|
|
Serial.begin(57600);
|
|
|
|
// Setup the button with an internal pull-up :
|
|
pinMode(BUTTON_PIN,INPUT_PULLUP);
|
|
|
|
// 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();
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|