From 036c04bbe6c75f71a66fad90530ac1dec5e47b53 Mon Sep 17 00:00:00 2001 From: Marti Bolivar Date: Fri, 10 Jun 2011 09:10:03 -0400 Subject: Docs: Use "BOARD_LED_PIN" instead of "13". Fix examples where pin 13 was used explicitly instead of BOARD_LED_PIN. Also change an AVR-specific example in docs/lang/cpp/booleanvariables.rst to Maple conventions. --- source/lang/api/delay.rst | 13 ++++++------- source/lang/api/digitalwrite.rst | 7 ++++--- 2 files changed, 10 insertions(+), 10 deletions(-) (limited to 'source/lang/api') 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: diff --git a/source/lang/api/digitalwrite.rst b/source/lang/api/digitalwrite.rst index 376cbc3..bae8db9 100644 --- a/source/lang/api/digitalwrite.rst +++ b/source/lang/api/digitalwrite.rst @@ -28,9 +28,10 @@ more slowly as an output than the other pins. Example ------- -The following example sets pin 13 to ``HIGH``, makes a one-second-long -delay, sets the pin back to ``LOW``, and delays again, causing a -blinking pattern (you could also use :ref:`lang-toggleled`):: +The following example sets the built-in LED pin to ``HIGH``, makes a +one-second-long delay, sets the pin back to ``LOW``, and delays again, +causing a blinking pattern (you could also use +:ref:`lang-toggleled`):: void setup() { pinMode(BOARD_LED_PIN, OUTPUT); // sets the digital pin as output -- cgit v1.2.3