php-linux-gpio/examples/pinmap.php

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<?php
require_once __DIR__."/../vendor/autoload.php";
2014-06-13 23:32:20 +00:00
require_once __DIR__."/GLOBALS.php";
use NoccyLabs\Gpio\GpioMapper\WiringPiMapper;
use NoccyLabs\Gpio\Exception\GpioException;
$mapper = new WiringPiMapper(2);
$pin = 0;
try {
while (($gpio = $mapper->mapLogicalToGpioPin($pin))) {
printf(" %3d = GPIO%d \n", $pin, $gpio);
$pin++;
}
} catch (GpioException $e) {
}