packages/php-modbus
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0.3 Release

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John Long
2013-06-14 07:38:13 -05:00
parent fbb70f23e5
commit da9731662c
17 changed files with 622 additions and 537 deletions
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examples/example_fc3.php
+15 -10
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@@ -1,21 +1,26 @@
<?php
require_once dirname(__FILE__) . './Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMasterUdp.php';
// Create Modbus object
$modbus = new ModbusMasterUdp("192.168.1.99");
$modbus = new ModbusMasterUdp("192.192.15.51");
// FC 3
$recData = $modbus->readMultipleRegisters(0, 12288, 6);
if(!$recData) {
// Print error information if any
echo "</br>Error:</br>" . $modbus->errstr . "</br>";
try {
// FC 3
$recData = $modbus->readMultipleRegisters(0, 12288, 6);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
echo "</br>Status:</br>" . $modbus->status . "</br>";
echo "</br>Status:</br>" . $modbus;
// Print read data
echo "</br>Data:</br>"; print_r($recData); echo "</br>";
echo "</br>Data:</br>";
print_r($recData);
echo "</br>";
?>