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December 6, 2013 06:00
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/* | |
Blink | |
Turns on an LED on for one second, then off for one second, repeatedly. | |
The circuit: | |
* LED connected from digital pin 13 to ground. | |
* Note: On most Arduino boards, there is already an LED on the board | |
connected to pin 13, so you don't need any extra components for this example. | |
Created 1 June 2005 | |
By David Cuartielles | |
http://arduino.cc/en/Tutorial/Blink | |
based on an orginal by H. Barragan for the Wiring i/o board | |
*/ | |
// The setup() method runs once, when the sketch starts | |
void setup() { | |
// initialize the digital pin as an output: | |
// pinMode(0, OUTPUT); | |
// pinMode(1, OUTPUT); | |
pinMode(2, INPUT); | |
pinMode(3, INPUT); | |
pinMode(4, INPUT); | |
pinMode(5, INPUT); | |
pinMode(6, INPUT); | |
pinMode(7, INPUT); | |
pinMode(8, INPUT); | |
pinMode(9, INPUT); | |
pinMode(10, INPUT); | |
pinMode(11, INPUT); | |
pinMode(12, OUTPUT); | |
pinMode(13, OUTPUT); | |
pinMode(A0, OUTPUT); | |
pinMode(A1, OUTPUT); | |
pinMode(A2, OUTPUT); | |
pinMode(A3, OUTPUT); | |
pinMode(A4, OUTPUT); | |
pinMode(A5, OUTPUT); | |
} | |
// the loop() method runs over and over again, | |
// as long as the Arduino has power | |
void loop() | |
{ | |
if (digitalRead(2) == LOW) | |
digitalWrite(12, HIGH); // set the LED off | |
else | |
digitalWrite(12, LOW); // set the LED off | |
if (digitalRead(3) == LOW) | |
digitalWrite(13, HIGH); // set the LED off | |
else | |
digitalWrite(13, LOW); // set the LED off | |
if (digitalRead(4) == LOW) | |
digitalWrite(A0, HIGH); // set the LED off | |
else | |
digitalWrite(A0, LOW); // set the LED off | |
if (digitalRead(5) == LOW) | |
digitalWrite(A1, HIGH); // set the LED off | |
else | |
digitalWrite(A1, LOW); // set the LED off | |
if (digitalRead(6) == LOW) | |
digitalWrite(A2, HIGH); // set the LED off | |
else | |
digitalWrite(A2, LOW); // set the LED off | |
if (digitalRead(7) == LOW) | |
digitalWrite(A3, HIGH); // set the LED off | |
else | |
digitalWrite(A3, LOW); // set the LED off | |
if (digitalRead(8) == LOW) | |
digitalWrite(A4, HIGH); // set the LED off | |
else | |
digitalWrite(A4, LOW); // set the LED off | |
if (digitalRead(9) == LOW) | |
digitalWrite(A5, HIGH); // set the LED off | |
else | |
digitalWrite(A5, LOW); // set the LED off | |
} |
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