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Diffstat (limited to 'source/lang/api/delay.rst')
| -rw-r--r-- | source/lang/api/delay.rst | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/source/lang/api/delay.rst b/source/lang/api/delay.rst index 9ef06a0..30bd436 100644 --- a/source/lang/api/delay.rst +++ b/source/lang/api/delay.rst @@ -42,17 +42,16 @@ Example :: - int ledPin = 13; // LED connected to pin 13 - void setup() { - pinMode(ledPin, OUTPUT); // sets the digital pin as output + // set up the built-in LED pin for output: + pinMode(BOARD_LED_PIN, OUTPUT); } void loop() { - digitalWrite(ledPin, HIGH); // sets the LED on - delay(1000); // waits for a second - digitalWrite(ledPin, LOW); // sets the LED off - delay(1000); // waits for a second + digitalWrite(BOARD_LED_PIN, HIGH); // sets the LED on + delay(1000); // waits for a second + digitalWrite(BOARD_LED_PIN, LOW); // sets the LED off + delay(1000); // waits for a second } .. _lang-delay-seealso: |