From a0549b4a15a7093f990fffa4bc1d2d52ec1c16e2 Mon Sep 17 00:00:00 2001
From: Hanna Mendes Levitin <hanna@anomaly-3.local>
Date: Wed, 1 Dec 2010 03:37:07 -0600
Subject: docs, now with style

---
 docs/source/lang/api/loop.rst | 45 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 docs/source/lang/api/loop.rst

(limited to 'docs/source/lang/api/loop.rst')

diff --git a/docs/source/lang/api/loop.rst b/docs/source/lang/api/loop.rst
new file mode 100644
index 0000000..d8f6183
--- /dev/null
+++ b/docs/source/lang/api/loop.rst
@@ -0,0 +1,45 @@
+.. highlight:: cpp
+
+.. _lang-loop:
+
+loop()
+======
+
+After creating a :ref:`setup() <lang-setup>` function, which
+initializes your sketch, the ``loop()`` function gets called
+repeatedly, allowing your program to change and respond.  Use it to
+actively control your Maple board.
+
+Example
+-------
+
+::
+
+
+    int buttonPin = 38;
+
+    // setup initializes serial and the button pin
+    void setup() {
+      SerialUSB.begin();
+      pinMode(buttonPin, INPUT);
+    }
+
+    // loop() checks the button pin each time it executes,
+    // and will print 'H' if it is pressed, 'L' otherwise
+    void loop() {
+      if (digitalRead(buttonPin) == HIGH) {
+        SerialUSB.println('H');
+      } else {
+        SerialUSB.println('L');
+      }
+
+      delay(1000);
+    }
+
+See Also
+--------
+
+- :ref:`setup() <lang-setup>`
+
+
+.. include:: cc-attribution.txt
-- 
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