interrupts()

[Interrupts]

説明

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 Code

void setup() {}
 
void loop()
{
  noInterrupts();
  // critical, time-sensitive code here
  interrupts();
  // other code here
}

See also

• [Language] noInterrupts()
• [Language] attachInterrupt()
• [Language] detachInterrupt()

Language Reference Home

86Duino のリファレンスのテキストは Arduino レファレンス を編集したもので、 Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain