56 lines
889 B
PHP
56 lines
889 B
PHP
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<?php
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require_once __DIR__."/../vendor/autoload.php";
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require_once __DIR__."/GLOBALS.php";
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/*
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* This example demonstrates mapping GpioPins to bit values and writing bits
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* in parallel.
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*
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*/
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use NoccyLabs\Gpio\Gpio;
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use NoccyLabs\Gpio\Util\BitmappedGpio;
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use NoccyLabs\Gpio\GpioMapper\WiringPiMapper;
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$gpio = new Gpio();
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$gpio->setMapper( new WiringPiMapper(2) );
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$par = new BitmappedGpio();
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for($n = 0; $n < 6; $n++) {
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$pin = $gpio[$n]->setDirection("out");
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$par->setGpioPin($n,$pin);
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}
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$aa = array(
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0b0000000,
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0b0000000,
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0b0000000,
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0b0000000,
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0b0000001,
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0b0000011,
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0b0000111,
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0b0001111,
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0b0011110,
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0b0111100,
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0b1111000,
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0b1110000,
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0b1100000,
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0b1000000,
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0b0000000,
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);
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$ab = array_reverse($aa);
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for($x=0;$x<50;$x++) {
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foreach($aa as $n) {
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$par->write($n);
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usleep(50000);
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}
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foreach($ab as $n) {
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$par->write($n);
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usleep(50000);
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}
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}
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$par->write(0);
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