26 lines
526 B
PHP
26 lines
526 B
PHP
<?php
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require_once __DIR__."/../vendor/autoload.php";
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require_once __DIR__."/GLOBALS.php";
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use NoccyLabs\Gpio\Gpio;
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use NoccyLabs\Gpio\GpioTickHandler;
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use NoccyLabs\Gpio\Bus\SoftwareSpiBus as SPI;
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use NoccyLabs\Crap\Dumper;
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$gpio = new Gpio(true);
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// create spi bus
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$spi = new SPI();
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// bind the spi pins
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$spi->sclk = $gpio[1];
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$spi->mosi = $gpio[2];
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$spi->miso = $gpio[3];
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// write to the spi bus
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$spi->write("\xBE\xEF");
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// read the two bytes exchanged with the write()
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$read = $spi->read(2);
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//
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Dumper::dump($read);
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