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authorMarti Bolivar <mbolivar@mit.edu>2010-11-28 11:23:33 -0500
committerMarti Bolivar <mbolivar@mit.edu>2010-11-28 11:23:33 -0500
commitd9cbd78e29d42e70bb46641dd43ee0772c8c975f (patch)
tree80a67cba4468dbcd89b3cd23ad56695b1f146c66 /source/lang/interrupts.rst
parent546b34076d230b617ba86defb6b90cd934b01878 (diff)
downloadlibrambutan-d9cbd78e29d42e70bb46641dd43ee0772c8c975f.tar.gz
librambutan-d9cbd78e29d42e70bb46641dd43ee0772c8c975f.zip
reorganized all the arduino/ docs into a lang/ subdirectory since
they're properly CC attributed now.
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+.. _lang-interrupts:
+
+interrupts()
+============
+
+Description
+-----------
+
+Re-enables interrupts (after they've been disabled by
+`noInterrupts <http://arduino.cc/en/Reference/NoInterrupts>`_\ ()).
+Interrupts allow certain important tasks to happen in the
+background and are enabled by default. Some functions will not work
+while interrupts are disabled, and incoming communication may be
+ignored. Interrupts can slightly disrupt the timing of code,
+however, and may be disabled for particularly critical sections of
+code.
+
+
+
+Parameters
+----------
+
+None
+
+
+
+Returns
+-------
+
+None
+
+
+
+Example
+-------
+
+::
+
+ void setup() {}
+
+ void loop()
+ {
+ noInterrupts();
+ // critical, time-sensitive code here
+ interrupts();
+ // other code here
+ }
+
+
+
+See Also
+--------
+
+
+- `noInterrupts <http://arduino.cc/en/Reference/NoInterrupts>`_\ ()
+- `attachInterrupt <http://arduino.cc/en/Reference/AttachInterrupt>`_\ ()
+- `detachInterrupt <http://arduino.cc/en/Reference/DetachInterrupt>`_\ ()
+
+
+
+
+.. include:: cc-attribution.txt