public function removePin(Pin $pin)
{
/** @noinspection PhpUnusedLocalVariableInspection */
list($bank, $mask, $shift) = $pin->getAddressMask();
unset($this->pins[$bank][$shift]);
$this->updateDetectRegisters();
}
public function pulse($iterations = null, $interval = 1, $duty = 0.5)
{
$this->on();
$on_time = $interval * $duty;
$this->pin->getBoard()->getLoop()->addTimer($on_time, [$this, 'off'])->getLoop()->addPeriodicTimer($interval, function (TimerInterface $timer) use(&$iterations, $on_time) {
if ($iterations !== null && --$iterations === 0) {
$timer->cancel();
return;
}
$this->on();
$timer->getLoop()->addTimer($on_time, [$this, 'off']);
});
}
public function __construct(Pin $pin)
{
$this->pin = $pin;
$pin->setFunction(Pin\PinFunction::INPUT);
}
public function reverse()
{
$this->pin_a->low();
$this->pin_b->high();
}
public function isExported(Pin $pin)
{
return file_exists(sprintf('%s/gpio%s', self::PATH_BASE, $pin->getPinNumber()));
}