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author | Marti Bolivar <mbolivar@mit.edu> | 2010-10-20 06:46:52 -0400 |
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committer | Marti Bolivar <mbolivar@mit.edu> | 2010-10-20 06:46:52 -0400 |
commit | 22ff1db8a76c7047b61a424ae1fa5f43697fcb34 (patch) | |
tree | bf722c8a5a6bd40e0b33fc4a425e0e5b8b9f4216 /docs/source/arduino/interrupts.rst | |
parent | bac6548fe90b0721e191d68df2677beb4b15f60a (diff) | |
download | librambutan-22ff1db8a76c7047b61a424ae1fa5f43697fcb34.tar.gz librambutan-22ff1db8a76c7047b61a424ae1fa5f43697fcb34.zip |
initial check-in of arduino docs in RST format (converted using wget+pandoc)
Diffstat (limited to 'docs/source/arduino/interrupts.rst')
-rw-r--r-- | docs/source/arduino/interrupts.rst | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/docs/source/arduino/interrupts.rst b/docs/source/arduino/interrupts.rst new file mode 100644 index 0000000..282362b --- /dev/null +++ b/docs/source/arduino/interrupts.rst @@ -0,0 +1,59 @@ +.. _arduino-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>`_\ () + + |