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49 lines
1.3 KiB
49 lines
1.3 KiB
<?php
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/**
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* Phpmodbus Copyright (c) 2004, 2012 Jan Krakora
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*
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* This source file is subject to the "PhpModbus license" that is bundled
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* with this package in the file license.txt.
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*
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*
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* @copyright Copyright (c) 2004, 2012 Jan Krakora
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* @license PhpModbus license
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* @category Phpmodbus
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* @tutorial Phpmodbus.pkg
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* @package Phpmodbus
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* @version $id$
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*
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*/
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require_once dirname(__FILE__) . '/ModbusMaster.php';
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/**
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* ModbusMasterTcp
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*
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* This class deals with the MODBUS master using TCP. Extends ModbusMaster class.
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*
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* Implemented MODBUS functions:
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* - FC 1: read coils
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* - FC 3: read multiple registers
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* - FC 15: write multiple coils
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* - FC 16: write multiple registers
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* - FC 23: read write registers
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*
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* @author Jan Krakora
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* @copyright Copyright (c) 2004, 2012 Jan Krakora
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* @package Phpmodbus
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*
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*/
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class ModbusMasterTcp extends ModbusMaster {
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/**
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* ModbusMasterTcp
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*
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* This is the constructor that defines {@link $host} IP address of the object.
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*
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* @param String $host An IP address of a Modbus TCP device. E.g. "192.168.1.1".
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*/
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function ModbusMasterTcp($host){
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$this->host = $host;
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$this->socket_protocol = "TCP";
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}
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}
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