-/*
- * Turn on / off LED with a switch.
- When the lightmode is on the LED Blinks
- */
-
-int switchPin = 2; // switch is connected to pin 2
-int val; // variable for reading the pin status
-int valBounce ; // variable for debouncing
-int buttonState; // variable to hold the last button state
-int lightMode = 0; // State of the light
-int LED = 12;
-
-void setup() {
- pinMode(switchPin, INPUT_PULLUP); // Set the switch pin as input
- pinMode(LED, OUTPUT);
-
- buttonState = digitalRead(switchPin); // read the initial state
-
-}
-
-
-void loop(){
- val = digitalRead(switchPin); // read input value and store it in val
- delay(10); // Debounce
- valBounce = digitalRead(switchPin); // read input value and store it in val
-
- if ((val == valBounce) && (val != buttonState) && (val == HIGH)) { // check if the button is pressed
- lightMode = 1 -lightMode ; // Now with DeBounce
- }
- if (lightMode) { // Check if light mode is TRUE == 1 or FALSE == 0
- delay(50); // Keep the LED LOW for 50ms
- digitalWrite(LED,HIGH); // Blink the LED
- delay(50); // Keep the LED HIGH for 50ms
- // digitalWrite(LED,LOW); // We don't need to turn it LOW
- // It will go off anyway later
- }
-
- digitalWrite(LED,LOW); // Almayes turn off the LED
- // As lightMode is FALSE == 0 turn the LED off
- // Turn it off
- buttonState = val; // save the new state in our variable
-}
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