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author | Marti Bolivar <mbolivar@mit.edu> | 2010-11-28 11:23:33 -0500 |
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committer | Marti Bolivar <mbolivar@mit.edu> | 2010-11-28 11:23:33 -0500 |
commit | d9cbd78e29d42e70bb46641dd43ee0772c8c975f (patch) | |
tree | 80a67cba4468dbcd89b3cd23ad56695b1f146c66 /source/lang/interrupts.rst | |
parent | 546b34076d230b617ba86defb6b90cd934b01878 (diff) | |
download | librambutan-d9cbd78e29d42e70bb46641dd43ee0772c8c975f.tar.gz librambutan-d9cbd78e29d42e70bb46641dd43ee0772c8c975f.zip |
reorganized all the arduino/ docs into a lang/ subdirectory since
they're properly CC attributed now.
Diffstat (limited to 'source/lang/interrupts.rst')
-rw-r--r-- | source/lang/interrupts.rst | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/source/lang/interrupts.rst b/source/lang/interrupts.rst new file mode 100644 index 0000000..5ca7041 --- /dev/null +++ b/source/lang/interrupts.rst @@ -0,0 +1,62 @@ +.. _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 |