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36 lines
531 B
36 lines
531 B
<?php
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require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
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// Received bytes interpreting DINT values
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$data = array(
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0xFF, // -1
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0xFF,
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0xFF,
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0xFF,
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0, // 0
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0,
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0,
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0,
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0, // 1
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0x01,
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0,
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0,
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0, // minus max
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0,
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0x80,
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0x0,
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0xFF, // plus max
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0xFF,
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0x7F,
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0xFF,
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);
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$dword = array_chunk($data, 4);
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// Print float interpretation of the real value
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foreach($dword as $value) {
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var_dump(PhpType::bytes2unsignedInt($value));
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echo "<br>";
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}
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?>
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