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author | Marti Bolivar <mbolivar@mit.edu> | 2010-12-21 10:27:37 -0500 |
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committer | Marti Bolivar <mbolivar@mit.edu> | 2010-12-21 10:27:37 -0500 |
commit | c45bccad44187da27505cf5808424e709e3f54a1 (patch) | |
tree | 18a459a50f8d0551ba046e30462c93999d982725 /docs/source/lang/api/setup.rst | |
parent | 84fd2532a7f23d20354ff590790b3f892cb7e7d7 (diff) | |
parent | d5ad2a27f4e69e6cc9324331945937c983c30366 (diff) | |
download | librambutan-c45bccad44187da27505cf5808424e709e3f54a1.tar.gz librambutan-c45bccad44187da27505cf5808424e709e3f54a1.zip |
Merge branch 'master' into debug-serialusb.
Chose debug-serialusb version in cases of conflict.
Conflicts:
libmaple/usb/usb_callbacks.c
Diffstat (limited to 'docs/source/lang/api/setup.rst')
-rw-r--r-- | docs/source/lang/api/setup.rst | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/docs/source/lang/api/setup.rst b/docs/source/lang/api/setup.rst new file mode 100644 index 0000000..837ddd6 --- /dev/null +++ b/docs/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 |