Reference.Interrupts History

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September 25, 2008, at 11:28 PM by David A. Mellis -
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Re-enables interrupts (after they've been disabled by 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.
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Re-enables interrupts (after they've been disabled by [[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.
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September 25, 2008, at 11:23 PM by David A. Mellis -
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* [[AttachInterrupt]]
* [[DetachInterrupt]]
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* [[attachInterrupt]]()
* [[detachInterrupt]]()
September 21, 2008, at 04:10 PM by Paul Badger -
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* [[[[AttachInterrupt]]
* [[DettchInterrupt]]
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* [[AttachInterrupt]]
* [[DetachInterrupt]]
September 21, 2008, at 04:09 PM by Paul Badger -
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* [[[[AttachInterrupt]]
* [[DettchInterrupt]]
March 29, 2008, at 05:08 PM by David A. Mellis -
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March 29, 2008, at 05:08 PM by David A. Mellis -
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!!!!See Also

* [[noInterrupts]]()
March 29, 2008, at 05:06 PM by David A. Mellis -
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}
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}

@]

March 29, 2008, at 05:06 PM by David A. Mellis -
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!!interrupts()

!!!!Description

Re-enables interrupts (after they've been disabled by 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
}

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