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author | Hanna Mendes Levitin <hanna@anomaly-3.local> | 2010-12-01 03:37:07 -0600 |
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committer | Hanna Mendes Levitin <hanna@anomaly-3.local> | 2010-12-01 03:37:07 -0600 |
commit | 5a7dd1bea32458a4afc038984a903959134b82d3 (patch) | |
tree | 4171e71c34841212585f855a3fbdf8aaf3b9bb4e /source/lang/api/setup.rst | |
parent | 8e42d34c8d3c81c037a3acaca553ea8c5e4f25aa (diff) | |
download | librambutan-5a7dd1bea32458a4afc038984a903959134b82d3.tar.gz librambutan-5a7dd1bea32458a4afc038984a903959134b82d3.zip |
docs, now with style
Diffstat (limited to 'source/lang/api/setup.rst')
-rw-r--r-- | source/lang/api/setup.rst | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/source/lang/api/setup.rst b/source/lang/api/setup.rst new file mode 100644 index 0000000..837ddd6 --- /dev/null +++ b/source/lang/api/setup.rst @@ -0,0 +1,29 @@ +.. highlight:: cpp + +.. _lang-setup: + +setup() +======= + +The ``setup()`` function is called when a sketch starts. Use it to +initialize :ref:`variables <lang-variables>`, :ref:`pin modes +<lang-pinmode>`, start using :ref:`libraries <libraries>`, etc. The +``setup()`` function will only run once, after each power-up or reset +of the Maple board. + +Example +------- + +:: + + int buttonPin = 38; + + void setup() { + pinMode(buttonPin, INPUT); + } + + void loop() { + // ... + } + +.. include:: cc-attribution.txt |