43 lines
948 B
PHP
43 lines
948 B
PHP
<?php
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require_once __DIR__."/../vendor/autoload.php";
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use NoccyLabs\Gpio\Gpio;
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use NoccyLabs\Gpio\GpioMapper\WiringPiMapper;
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try {
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$gpio = new Gpio();
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} catch (Gpio\Exception $e) {
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error_log("Error: {$e}");
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}
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// The mapper translates GPIO to logical pins and vice versa
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$gpio->setMapper( new WiringPiMapper(2) );
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// Access logical pin 0, since we got a mapper assigned. Otherwise this would
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// be the actual GPIO0 pin.
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$led = $gpio[0]
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->export()
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->setDirection("output")
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->setValue(0)
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->setLabel("red led")
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->dumpStatus(true);
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$btn1 = $gpio[1]
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->setDirection("input")
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->setValue(0)
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->setEdge("rising")
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->setHandler(function() { echo "INTERRUPT!\n"; })
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->setLabel("button 1")
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->dumpStatus(true);
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$btn2 = $gpio[2]
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->setDirection("input")
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->setValue(0)
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->setEdge("rising")
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->setHandler(function() { echo "INTERRUPT!\n"; })
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->setLabel("button 2")
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->dumpStatus(true);
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