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a3a3e374 H |
1 | /* |
2 | * Blink | |
3 | * | |
4 | * The basic Arduino example. Turns on an LED on for one second, | |
5 | * then off for one second, and so on... We use pin 13 because, | |
6 | * depending on your Arduino board, it has either a built-in LED | |
7 | * or a built-in resistor so that you need only an LED. | |
8 | * | |
9 | * http://www.arduino.cc/en/Tutorial/Blink | |
10 | */ | |
11 | ||
12 | int Pin = 13; // LED connected to digital pin 13 | |
13 | int | |
14 | ||
15 | void setup() // run once, when the sketch starts | |
16 | { | |
17 | pinMode(Pin, OUTPUT); // sets the digital pin as output | |
18 | } | |
19 | ||
20 | void loop() // run over and over again | |
21 | { | |
22 | delay(1); | |
23 | digitalWrite(Pin, HIGH); // sets the LED onv | |
24 | digitalWrite(Pin, LOW); // sets the LED offv | |
25 | } |