modbus/modbus.py
author Edouard Tisserant
Wed, 23 May 2018 10:53:57 +0200
changeset 2011 64268e87613e
parent 1919 ccea0fa6ea91
child 2019 92f02bb17c7e
child 2179 84c4e56b38d6
permissions -rw-r--r--
Make Modbus mutexes non blocking for PLC. If data related to some modbus request is alredy locked when PLC wants to access it, then data isn't copied to/from PLC
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This file is part of Beremiz, a Integrated Development Environment for
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# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
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#
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# Copyright (c) 2016 Mario de Sousa (msousa@fe.up.pt)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
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#
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# This code is made available on the understanding that it will not be
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# used in safety-critical situations without a full and competent review.
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from __future__ import absolute_import
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import os
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from modbus.mb_utils import *
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from ConfigTreeNode import ConfigTreeNode
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from PLCControler import LOCATION_CONFNODE, LOCATION_VAR_MEMORY
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base_folder = os.path.split(os.path.dirname(os.path.realpath(__file__)))[0]
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base_folder = os.path.join(base_folder, "..")
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ModbusPath = os.path.join(base_folder, "Modbus")
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#
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#
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#
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# C L I E N T    R E Q U E S T            #
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#
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#
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#
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class _RequestPlug(object):
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    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
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    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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      <xsd:element name="ModbusRequest">
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        <xsd:complexType>
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          <xsd:attribute name="Function" type="xsd:string" use="optional" default="01 - Read Coils"/>
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          <xsd:attribute name="SlaveID" use="optional" default="1">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:integer">
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                    <xsd:minInclusive value="0"/>
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                    <xsd:maxInclusive value="255"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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          <xsd:attribute name="Nr_of_Channels" use="optional" default="1">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:integer">
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                    <xsd:minInclusive value="1"/>
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                    <xsd:maxInclusive value="2000"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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          <xsd:attribute name="Start_Address" use="optional" default="0">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:integer">
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                    <xsd:minInclusive value="0"/>
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                    <xsd:maxInclusive value="65535"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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          <xsd:attribute name="Timeout_in_ms" use="optional" default="10">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:integer">
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                    <xsd:minInclusive value="1"/>
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                    <xsd:maxInclusive value="100000"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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        </xsd:complexType>
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      </xsd:element>
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    </xsd:schema>
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    """
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    def GetParamsAttributes(self, path=None):
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        infos = ConfigTreeNode.GetParamsAttributes(self, path=path)
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        for element in infos:
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            if element["name"] == "ModbusRequest":
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                for child in element["children"]:
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                    if child["name"] == "Function":
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                        list = modbus_function_dict.keys()
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                        list.sort()
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                        child["type"] = list
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        return infos
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    def GetVariableLocationTree(self):
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        current_location = self.GetCurrentLocation()
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        name = self.BaseParams.getName()
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        address = self.GetParamsAttributes()[0]["children"][3]["value"]
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        count = self.GetParamsAttributes()[0]["children"][2]["value"]
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        function = self.GetParamsAttributes()[0]["children"][0]["value"]
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        # 'BOOL' or 'WORD'
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        datatype = modbus_function_dict[function][3]
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        # 1 or 16
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        datasize = modbus_function_dict[function][4]
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        # 'Q' for coils and holding registers, 'I' for input discretes and input registers
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        # datazone = modbus_function_dict[function][5]
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        # 'X' for bits, 'W' for words
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        datatacc = modbus_function_dict[function][6]
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        # 'Coil', 'Holding Register', 'Input Discrete' or 'Input Register'
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        dataname = modbus_function_dict[function][7]
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        entries = []
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        for offset in range(address, address + count):
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            entries.append({
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                "name": dataname + " " + str(offset),
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                "type": LOCATION_VAR_MEMORY,
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                "size": datasize,
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                "IEC_type": datatype,
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                "var_name": "var_name",
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                "location": datatacc + ".".join([str(i) for i in current_location]) + "." + str(offset),
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                "description": "description",
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                "children": []})
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        return {"name": name,
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                "type": LOCATION_CONFNODE,
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                "location": ".".join([str(i) for i in current_location]) + ".x",
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                "children": entries}
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    def CTNGenerate_C(self, buildpath, locations):
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        """
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        Generate C code
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        @param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5)
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        @param locations: List of complete variables locations \
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            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
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            "NAME" : name of the variable (generally "__IW0_1_2" style)
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            "DIR" : direction "Q","I" or "M"
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            "SIZE" : size "X", "B", "W", "D", "L"
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            "LOC" : tuple of interger for IEC location (0,1,2,...)
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            }, ...]
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        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
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        """
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        return [], "", False
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#
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#
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#
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# S E R V E R    M E M O R Y    A R E A       #
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#
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#
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#
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# dictionary implementing:
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# key - string with the description we want in the request plugin GUI
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# list - (modbus function number, request type, max count value)
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modbus_memtype_dict = {
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    "01 - Coils":            ('1', 'rw_bits',  65536, "BOOL", 1, "Q", "X", "Coil"),
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    "02 - Input Discretes":  ('2', 'ro_bits',  65536, "BOOL", 1, "I", "X", "Input Discrete"),
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    "03 - Holding Registers": ('3', 'rw_words', 65536, "WORD", 16, "Q", "W", "Holding Register"),
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    "04 - Input Registers":  ('4', 'ro_words', 65536, "WORD", 16, "I", "W", "Input Register"),
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}
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class _MemoryAreaPlug(object):
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    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
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    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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      <xsd:element name="MemoryArea">
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        <xsd:complexType>
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          <xsd:attribute name="MemoryAreaType" type="xsd:string" use="optional" default="01 - Coils"/>
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          <xsd:attribute name="Nr_of_Channels" use="optional" default="1">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:integer">
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                    <xsd:minInclusive value="1"/>
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                    <xsd:maxInclusive value="65536"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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          <xsd:attribute name="Start_Address" use="optional" default="0">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:integer">
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                    <xsd:minInclusive value="0"/>
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                    <xsd:maxInclusive value="65535"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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        </xsd:complexType>
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      </xsd:element>
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    </xsd:schema>
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    """
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    def GetParamsAttributes(self, path=None):
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        infos = ConfigTreeNode.GetParamsAttributes(self, path=path)
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        for element in infos:
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            if element["name"] == "MemoryArea":
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                for child in element["children"]:
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                    if child["name"] == "MemoryAreaType":
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                        list = modbus_memtype_dict.keys()
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                        list.sort()
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                        child["type"] = list
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        return infos
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    def GetVariableLocationTree(self):
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        current_location = self.GetCurrentLocation()
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        name = self.BaseParams.getName()
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        address = self.GetParamsAttributes()[0]["children"][2]["value"]
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        count = self.GetParamsAttributes()[0]["children"][1]["value"]
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        function = self.GetParamsAttributes()[0]["children"][0]["value"]
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        # 'BOOL' or 'WORD'
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        datatype = modbus_memtype_dict[function][3]
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        # 1 or 16
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        datasize = modbus_memtype_dict[function][4]
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        # 'Q' for coils and holding registers, 'I' for input discretes and input registers
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        # datazone = modbus_memtype_dict[function][5]
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        # 'X' for bits, 'W' for words
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        datatacc = modbus_memtype_dict[function][6]
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        # 'Coil', 'Holding Register', 'Input Discrete' or 'Input Register'
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        dataname = modbus_memtype_dict[function][7]
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        entries = []
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        for offset in range(address, address + count):
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            entries.append({
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                "name": dataname + " " + str(offset),
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                "type": LOCATION_VAR_MEMORY,
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                "size": datasize,
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                "IEC_type": datatype,
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                "var_name": "var_name",
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                "location": datatacc + ".".join([str(i) for i in current_location]) + "." + str(offset),
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                "description": "description",
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                "children": []})
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        return {"name": name,
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                "type": LOCATION_CONFNODE,
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                "location": ".".join([str(i) for i in current_location]) + ".x",
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                "children": entries}
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    def CTNGenerate_C(self, buildpath, locations):
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        """
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        Generate C code
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        @param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5)
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        @param locations: List of complete variables locations \
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            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
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            "NAME" : name of the variable (generally "__IW0_1_2" style)
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            "DIR" : direction "Q","I" or "M"
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            "SIZE" : size "X", "B", "W", "D", "L"
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            "LOC" : tuple of interger for IEC location (0,1,2,...)
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            }, ...]
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        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
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        """
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        return [], "", False
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#
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#
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#
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# T C P    C L I E N T                 #
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#
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#
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#
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class _ModbusTCPclientPlug(object):
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    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
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    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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      <xsd:element name="ModbusTCPclient">
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        <xsd:complexType>
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          <xsd:attribute name="Remote_IP_Address" type="xsd:string" use="optional" default="localhost"/>
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          <xsd:attribute name="Remote_Port_Number" type="xsd:string" use="optional" default="502"/>
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          <xsd:attribute name="Invocation_Rate_in_ms" use="optional" default="100">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:unsignedLong">
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                    <xsd:minInclusive value="1"/>
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                    <xsd:maxInclusive value="2147483647"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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        </xsd:complexType>
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      </xsd:element>
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    </xsd:schema>
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    """
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    # NOTE: Max value of 2147483647 (i32_max) for Invocation_Rate_in_ms
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    # corresponds to aprox 25 days.
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    CTNChildrenTypes = [("ModbusRequest", _RequestPlug, "Request")]
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    # TODO: Replace with CTNType !!!
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    PlugType = "ModbusTCPclient"
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    # Return the number of (modbus library) nodes this specific TCP client will need
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    #   return type: (tcp nodes, rtu nodes, ascii nodes)
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    def GetNodeCount(self):
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        return (1, 0, 0)
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    def CTNGenerate_C(self, buildpath, locations):
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        """
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        Generate C code
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        @param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5)
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        @param locations: List of complete variables locations \
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            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
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            "NAME" : name of the variable (generally "__IW0_1_2" style)
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            "DIR" : direction "Q","I" or "M"
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            "SIZE" : size "X", "B", "W", "D", "L"
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            "LOC" : tuple of interger for IEC location (0,1,2,...)
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            }, ...]
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        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
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        """
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        return [], "", False
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#
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#
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#
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# T C P    S E R V E R                 #
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#
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#
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#
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class _ModbusTCPserverPlug(object):
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    # NOTE: the Port number is a 'string' and not an 'integer'!
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    # This is because the underlying modbus library accepts strings
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    # (e.g.: well known port names!)
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    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
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    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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      <xsd:element name="ModbusServerNode">
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        <xsd:complexType>
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          <xsd:attribute name="Local_IP_Address" type="xsd:string" use="optional"  default="#ANY#"/>
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          <xsd:attribute name="Local_Port_Number" type="xsd:string" use="optional" default="502"/>
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          <xsd:attribute name="SlaveID" use="optional" default="0">
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            <xsd:simpleType>
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                <xsd:restriction base="xsd:integer">
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                    <xsd:minInclusive value="0"/>
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                    <xsd:maxInclusive value="255"/>
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                </xsd:restriction>
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            </xsd:simpleType>
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          </xsd:attribute>
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        </xsd:complexType>
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      </xsd:element>
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    </xsd:schema>
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    """
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    CTNChildrenTypes = [("MemoryArea", _MemoryAreaPlug, "Memory Area")]
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    # TODO: Replace with CTNType !!!
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    PlugType = "ModbusTCPserver"
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    # Return the number of (modbus library) nodes this specific TCP server will need
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    #   return type: (tcp nodes, rtu nodes, ascii nodes)
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    def GetNodeCount(self):
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        return (1, 0, 0)
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    # Return a list with a single tuple conatining the (location, port number)
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    #     location: location of this node in the configuration tree
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    #     port number: IP port used by this Modbus/IP server
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    def GetIPServerPortNumbers(self):
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        port = self.GetParamsAttributes()[0]["children"][1]["value"]
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        return [(self.GetCurrentLocation(), port)]
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    def CTNGenerate_C(self, buildpath, locations):
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   355
        """
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   356
        Generate C code
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   357
        @param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5)
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   358
        @param locations: List of complete variables locations \
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diff changeset
   359
            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
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diff changeset
   360
            "NAME" : name of the variable (generally "__IW0_1_2" style)
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diff changeset
   361
            "DIR" : direction "Q","I" or "M"
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diff changeset
   362
            "SIZE" : size "X", "B", "W", "D", "L"
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diff changeset
   363
            "LOC" : tuple of interger for IEC location (0,1,2,...)
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parents:
diff changeset
   364
            }, ...]
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parents:
diff changeset
   365
        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
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diff changeset
   366
        """
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diff changeset
   367
        return [], "", False
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diff changeset
   368
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   369
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
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   370
#
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   371
#
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   372
#
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   373
# R T U    C L I E N T                 #
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   374
#
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   375
#
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   376
#
1909
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   377
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
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   378
class _ModbusRTUclientPlug(object):
1909
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   379
    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
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diff changeset
   380
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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diff changeset
   381
      <xsd:element name="ModbusRTUclient">
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diff changeset
   382
        <xsd:complexType>
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parents:
diff changeset
   383
          <xsd:attribute name="Serial_Port" type="xsd:string"  use="optional" default="/dev/ttyS0"/>
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parents:
diff changeset
   384
          <xsd:attribute name="Baud_Rate"   type="xsd:string"  use="optional" default="9600"/>
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parents:
diff changeset
   385
          <xsd:attribute name="Parity"      type="xsd:string"  use="optional" default="even"/>
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parents:
diff changeset
   386
          <xsd:attribute name="Stop_Bits"   type="xsd:string"  use="optional" default="1"/>
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parents:
diff changeset
   387
          <xsd:attribute name="Invocation_Rate_in_ms" use="optional" default="100">
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parents:
diff changeset
   388
            <xsd:simpleType>
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parents:
diff changeset
   389
                <xsd:restriction base="xsd:integer">
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parents:
diff changeset
   390
                    <xsd:minInclusive value="1"/>
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parents:
diff changeset
   391
                    <xsd:maxInclusive value="2147483647"/>
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parents:
diff changeset
   392
                </xsd:restriction>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   393
            </xsd:simpleType>
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parents:
diff changeset
   394
          </xsd:attribute>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   395
        </xsd:complexType>
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parents:
diff changeset
   396
      </xsd:element>
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parents:
diff changeset
   397
    </xsd:schema>
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diff changeset
   398
    """
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   399
    # NOTE: Max value of 2147483647 (i32_max) for Invocation_Rate_in_ms
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   400
    # corresponds to aprox 25 days.
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   401
    CTNChildrenTypes = [("ModbusRequest", _RequestPlug, "Request")]
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   402
    # TODO: Replace with CTNType !!!
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Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   403
    PlugType = "ModbusRTUclient"
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parents:
diff changeset
   404
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   405
    def GetParamsAttributes(self, path=None):
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   406
        infos = ConfigTreeNode.GetParamsAttributes(self, path=path)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   407
        for element in infos:
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   408
            if element["name"] == "ModbusRTUclient":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   409
                for child in element["children"]:
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parents:
diff changeset
   410
                    if child["name"] == "Baud_Rate":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   411
                        child["type"] = modbus_serial_baudrate_list
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parents:
diff changeset
   412
                    if child["name"] == "Stop_Bits":
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parents:
diff changeset
   413
                        child["type"] = modbus_serial_stopbits_list
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parents:
diff changeset
   414
                    if child["name"] == "Parity":
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Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   415
                        child["type"] = modbus_serial_parity_dict.keys()
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parents:
diff changeset
   416
        return infos
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   417
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   418
    # Return the number of (modbus library) nodes this specific RTU client will need
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   419
    #   return type: (tcp nodes, rtu nodes, ascii nodes)
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parents:
diff changeset
   420
    def GetNodeCount(self):
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   421
        return (0, 1, 0)
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parents:
diff changeset
   422
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   423
    def CTNGenerate_C(self, buildpath, locations):
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   424
        """
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   425
        Generate C code
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   426
        @param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   427
        @param locations: List of complete variables locations \
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   428
            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   429
            "NAME" : name of the variable (generally "__IW0_1_2" style)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   430
            "DIR" : direction "Q","I" or "M"
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   431
            "SIZE" : size "X", "B", "W", "D", "L"
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   432
            "LOC" : tuple of interger for IEC location (0,1,2,...)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   433
            }, ...]
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   434
        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   435
        """
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   436
        return [], "", False
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   437
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
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parents:
diff changeset
   438
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   439
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   440
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   441
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   442
# R T U    S L A V E                   #
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   443
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   444
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   445
#
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   446
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   447
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   448
class _ModbusRTUslavePlug(object):
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   449
    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   450
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   451
      <xsd:element name="ModbusRTUslave">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   452
        <xsd:complexType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   453
          <xsd:attribute name="Serial_Port" type="xsd:string"  use="optional" default="/dev/ttyS0"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   454
          <xsd:attribute name="Baud_Rate"   type="xsd:string"  use="optional" default="9600"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   455
          <xsd:attribute name="Parity"      type="xsd:string"  use="optional" default="even"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   456
          <xsd:attribute name="Stop_Bits"   type="xsd:string"  use="optional" default="1"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   457
          <xsd:attribute name="SlaveID" use="optional" default="1">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   458
            <xsd:simpleType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   459
                <xsd:restriction base="xsd:integer">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   460
                    <xsd:minInclusive value="1"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   461
                    <xsd:maxInclusive value="255"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   462
                </xsd:restriction>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   463
            </xsd:simpleType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   464
          </xsd:attribute>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   465
        </xsd:complexType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   466
      </xsd:element>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   467
    </xsd:schema>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   468
    """
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   469
    CTNChildrenTypes = [("MemoryArea", _MemoryAreaPlug, "Memory Area")]
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   470
    # TODO: Replace with CTNType !!!
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   471
    PlugType = "ModbusRTUslave"
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   472
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   473
    def GetParamsAttributes(self, path=None):
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   474
        infos = ConfigTreeNode.GetParamsAttributes(self, path=path)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   475
        for element in infos:
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   476
            if element["name"] == "ModbusRTUslave":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   477
                for child in element["children"]:
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   478
                    if child["name"] == "Baud_Rate":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   479
                        child["type"] = modbus_serial_baudrate_list
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   480
                    if child["name"] == "Stop_Bits":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   481
                        child["type"] = modbus_serial_stopbits_list
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   482
                    if child["name"] == "Parity":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   483
                        child["type"] = modbus_serial_parity_dict.keys()
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   484
        return infos
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   485
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   486
    # Return the number of (modbus library) nodes this specific RTU slave will need
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   487
    #   return type: (tcp nodes, rtu nodes, ascii nodes)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   488
    def GetNodeCount(self):
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   489
        return (0, 1, 0)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   490
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   491
    def CTNGenerate_C(self, buildpath, locations):
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   492
        """
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   493
        Generate C code
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   494
        @param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   495
        @param locations: List of complete variables locations \
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   496
            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   497
            "NAME" : name of the variable (generally "__IW0_1_2" style)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   498
            "DIR" : direction "Q","I" or "M"
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   499
            "SIZE" : size "X", "B", "W", "D", "L"
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   500
            "LOC" : tuple of interger for IEC location (0,1,2,...)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   501
            }, ...]
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   502
        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   503
        """
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   504
        return [], "", False
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   505
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   506
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   507
def _lt_to_str(loctuple):
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   508
    return '.'.join(map(str, loctuple))
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   509
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   510
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   511
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   512
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   513
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   514
# R O O T    C L A S S                #
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   515
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   516
#
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   517
#
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   518
class RootClass(object):
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   519
    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   520
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   521
      <xsd:element name="ModbusRoot">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   522
        <xsd:complexType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   523
          <xsd:attribute name="MaxRemoteTCPclients" use="optional" default="10">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   524
            <xsd:simpleType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   525
                <xsd:restriction base="xsd:integer">
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   526
                    <xsd:minInclusive value="0"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   527
                    <xsd:maxInclusive value="65535"/>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   528
                </xsd:restriction>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   529
            </xsd:simpleType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   530
          </xsd:attribute>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   531
        </xsd:complexType>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   532
      </xsd:element>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   533
    </xsd:schema>
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   534
    """
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   535
    CTNChildrenTypes = [("ModbusTCPclient", _ModbusTCPclientPlug, "Modbus TCP Client"),
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   536
                        ("ModbusTCPserver", _ModbusTCPserverPlug, "Modbus TCP Server"),
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   537
                        ("ModbusRTUclient", _ModbusRTUclientPlug, "Modbus RTU Client"),
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   538
                        ("ModbusRTUslave", _ModbusRTUslavePlug,  "Modbus RTU Slave")]
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   539
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   540
    # Return the number of (modbus library) nodes this specific instance of the modbus plugin will need
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   541
    #   return type: (tcp nodes, rtu nodes, ascii nodes)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   542
    def GetNodeCount(self):
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   543
        max_remote_tcpclient = self.GetParamsAttributes()[
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   544
            0]["children"][0]["value"]
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   545
        total_node_count = (max_remote_tcpclient, 0, 0)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   546
        for child in self.IECSortedChildren():
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   547
            # ask each child how many nodes it needs, and add them all up.
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   548
            total_node_count = tuple(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   549
                x1 + x2 for x1, x2 in zip(total_node_count, child.GetNodeCount()))
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   550
        return total_node_count
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   551
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   552
    # Return a list with tuples of the (location, port numbers) used by all
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   553
    # the Modbus/IP servers
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   554
    def GetIPServerPortNumbers(self):
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   555
        IPServer_port_numbers = []
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   556
        for child in self.IECSortedChildren():
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   557
            if child.CTNType == "ModbusTCPserver":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   558
                IPServer_port_numbers.extend(child.GetIPServerPortNumbers())
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   559
        return IPServer_port_numbers
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   560
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   561
    def CTNGenerate_C(self, buildpath, locations):
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   562
        # print "#############"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   563
        # print self.__class__
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   564
        # print type(self)
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   565
        # print "self.CTNType >>>"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   566
        # print self.CTNType
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   567
        # print "type(self.CTNType) >>>"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   568
        # print type(self.CTNType)
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   569
        # print "#############"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   570
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   571
        loc_dict = {"locstr": "_".join(map(str, self.GetCurrentLocation()))}
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   572
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   573
        # Determine the number of (modbus library) nodes ALL instances of the modbus plugin will need
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   574
        #   total_node_count: (tcp nodes, rtu nodes, ascii nodes)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   575
        # Also get a list with tuples of (location, IP port numbers) used by all the Modbus/IP server nodes
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   576
        #   This list is later used to search for duplicates in port numbers!
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   577
        #   IPServer_port_numbers = [(location ,IPserver_port_number), ...]
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   578
        #       location: tuple similar to (0, 3, 1) representing the location in the configuration tree "0.3.1.x"
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   579
        # IPserver_port_number: a number (i.e. port number used by the
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   580
        # Modbus/IP server)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   581
        total_node_count = (0, 0, 0)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   582
        IPServer_port_numbers = []
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   583
        for CTNInstance in self.GetCTRoot().IterChildren():
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   584
            if CTNInstance.CTNType == "modbus":
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   585
                # ask each modbus plugin instance how many nodes it needs, and
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   586
                # add them all up.
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   587
                total_node_count = tuple(x1 + x2 for x1, x2 in zip(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   588
                    total_node_count, CTNInstance.GetNodeCount()))
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   589
                IPServer_port_numbers.extend(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   590
                    CTNInstance.GetIPServerPortNumbers())
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   591
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   592
        # Search for use of duplicate port numbers by Modbus/IP servers
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   593
        # print IPServer_port_numbers
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   594
        # ..but first define a lambda function to convert a tuple with the config tree location to a nice looking string
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   595
        #   for e.g., convert the tuple (0, 3, 4) to "0.3.4"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   596
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   597
        for i in range(0, len(IPServer_port_numbers) - 1):
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   598
            for j in range(i + 1, len(IPServer_port_numbers)):
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   599
                if IPServer_port_numbers[i][1] == IPServer_port_numbers[j][1]:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   600
                    self.GetCTRoot().logger.write_warning(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   601
                        _("Error: Modbus/IP Servers %s.x and %s.x use the same port number %s.\n") % (
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   602
                            _lt_to_str(IPServer_port_numbers[i][0]),
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   603
                            _lt_to_str(IPServer_port_numbers[j][0]),
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   604
                            IPServer_port_numbers[j][1]))
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   605
                    raise Exception
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   606
                    # TODO: return an error code instead of raising an
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   607
                    # exception
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   608
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   609
        # Determine the current location in Beremiz's project configuration
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   610
        # tree
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   611
        current_location = self.GetCurrentLocation()
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   612
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   613
        # define a unique name for the generated C and h files
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   614
        prefix = "_".join(map(str, current_location))
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   615
        Gen_MB_c_path = os.path.join(buildpath, "MB_%s.c" % prefix)
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   616
        Gen_MB_h_path = os.path.join(buildpath, "MB_%s.h" % prefix)
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   617
        c_filename = os.path.join(os.path.split(__file__)[0], "mb_runtime.c")
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   618
        h_filename = os.path.join(os.path.split(__file__)[0], "mb_runtime.h")
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   619
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   620
        tcpclient_reqs_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   621
        rtuclient_reqs_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   622
        ascclient_reqs_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   623
        tcpclient_node_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   624
        rtuclient_node_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   625
        ascclient_node_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   626
        tcpserver_node_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   627
        rtuserver_node_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   628
        ascserver_node_count = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   629
        nodeid = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   630
        client_nodeid = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   631
        client_requestid = 0
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   632
        server_id = 0
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   633
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   634
        server_node_list = []
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   635
        client_node_list = []
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   636
        client_request_list = []
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   637
        server_memarea_list = []
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   638
        loc_vars = []
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   639
        loc_vars_list = []  # list of variables already declared in C code!
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   640
        for child in self.IECSortedChildren():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   641
            # print "<<<<<<<<<<<<<"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   642
            # print "child (self.IECSortedChildren())----->"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   643
            # print child.__class__
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   644
            # print ">>>>>>>>>>>>>"
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   645
            #
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   646
            if child.PlugType == "ModbusTCPserver":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   647
                tcpserver_node_count += 1
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   648
                new_node = GetTCPServerNodePrinted(self, child)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   649
                if new_node is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   650
                    return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   651
                server_node_list.append(new_node)
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   652
                #
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   653
                for subchild in child.IECSortedChildren():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   654
                    new_memarea = GetTCPServerMemAreaPrinted(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   655
                        self, subchild, nodeid)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   656
                    if new_memarea is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   657
                        return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   658
                    server_memarea_list.append(new_memarea)
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   659
                    function = subchild.GetParamsAttributes()[
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   660
                        0]["children"][0]["value"]
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   661
                    # 'ro_bits', 'rw_bits', 'ro_words' or 'rw_words'
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   662
                    memarea = modbus_memtype_dict[function][1]
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   663
                    for iecvar in subchild.GetLocations():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   664
                        # print repr(iecvar)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   665
                        absloute_address = iecvar["LOC"][3]
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   666
                        start_address = int(GetCTVal(subchild, 2))
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   667
                        relative_addr = absloute_address - start_address
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   668
                        # test if relative address in request specified range
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   669
                        if relative_addr in xrange(int(GetCTVal(subchild, 1))):
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   670
                            if str(iecvar["NAME"]) not in loc_vars_list:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   671
                                loc_vars.append("u16 *" + str(iecvar["NAME"]) + " = &server_nodes[%d].mem_area.%s[%d];" % (
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   672
                                    server_id, memarea, absloute_address))
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   673
                                loc_vars_list.append(str(iecvar["NAME"]))
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   674
                server_id += 1
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   675
            #
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   676
            if child.PlugType == "ModbusRTUslave":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   677
                rtuserver_node_count += 1
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   678
                new_node = GetRTUSlaveNodePrinted(self, child)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   679
                if new_node is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   680
                    return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   681
                server_node_list.append(new_node)
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   682
                #
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   683
                for subchild in child.IECSortedChildren():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   684
                    new_memarea = GetTCPServerMemAreaPrinted(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   685
                        self, subchild, nodeid)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   686
                    if new_memarea is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   687
                        return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   688
                    server_memarea_list.append(new_memarea)
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   689
                    function = subchild.GetParamsAttributes()[
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   690
                        0]["children"][0]["value"]
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   691
                    # 'ro_bits', 'rw_bits', 'ro_words' or 'rw_words'
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   692
                    memarea = modbus_memtype_dict[function][1]
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   693
                    for iecvar in subchild.GetLocations():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   694
                        # print repr(iecvar)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   695
                        absloute_address = iecvar["LOC"][3]
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   696
                        start_address = int(GetCTVal(subchild, 2))
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   697
                        relative_addr = absloute_address - start_address
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   698
                        # test if relative address in request specified range
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   699
                        if relative_addr in xrange(int(GetCTVal(subchild, 1))):
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   700
                            if str(iecvar["NAME"]) not in loc_vars_list:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   701
                                loc_vars.append("u16 *" + str(iecvar["NAME"]) + " = &server_nodes[%d].mem_area.%s[%d];" % (
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   702
                                    server_id, memarea, absloute_address))
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   703
                                loc_vars_list.append(str(iecvar["NAME"]))
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   704
                server_id += 1
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   705
            #
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   706
            if child.PlugType == "ModbusTCPclient":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   707
                tcpclient_reqs_count += len(child.IECSortedChildren())
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   708
                new_node = GetTCPClientNodePrinted(self, child)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   709
                if new_node is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   710
                    return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   711
                client_node_list.append(new_node)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   712
                for subchild in child.IECSortedChildren():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   713
                    new_req = GetClientRequestPrinted(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   714
                        self, subchild, client_nodeid)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   715
                    if new_req is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   716
                        return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   717
                    client_request_list.append(new_req)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   718
                    for iecvar in subchild.GetLocations():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   719
                        # absloute address - start address
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   720
                        relative_addr = iecvar["LOC"][3] - int(GetCTVal(subchild, 3))
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   721
                        # test if relative address in request specified range
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   722
                        if relative_addr in xrange(int(GetCTVal(subchild, 2))):
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   723
                            if str(iecvar["NAME"]) not in loc_vars_list:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   724
                                loc_vars.append(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   725
                                    "u16 *" + str(iecvar["NAME"]) + " = &client_requests[%d].plcv_buffer[%d];" % (client_requestid, relative_addr))
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   726
                                loc_vars_list.append(str(iecvar["NAME"]))
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   727
                    client_requestid += 1
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   728
                tcpclient_node_count += 1
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   729
                client_nodeid += 1
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   730
            #
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   731
            if child.PlugType == "ModbusRTUclient":
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   732
                rtuclient_reqs_count += len(child.IECSortedChildren())
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   733
                new_node = GetRTUClientNodePrinted(self, child)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   734
                if new_node is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   735
                    return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   736
                client_node_list.append(new_node)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   737
                for subchild in child.IECSortedChildren():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   738
                    new_req = GetClientRequestPrinted(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   739
                        self, subchild, client_nodeid)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   740
                    if new_req is None:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   741
                        return [], "", False
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   742
                    client_request_list.append(new_req)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   743
                    for iecvar in subchild.GetLocations():
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   744
                        # absloute address - start address
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   745
                        relative_addr = iecvar["LOC"][3] - int(GetCTVal(subchild, 3))
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   746
                        # test if relative address in request specified range
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1918
diff changeset
   747
                        if relative_addr in xrange(int(GetCTVal(subchild, 2))):
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   748
                            if str(iecvar["NAME"]) not in loc_vars_list:
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   749
                                loc_vars.append(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   750
                                    "u16 *" + str(iecvar["NAME"]) + " = &client_requests[%d].plcv_buffer[%d];" % (client_requestid, relative_addr))
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   751
                                loc_vars_list.append(str(iecvar["NAME"]))
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   752
                    client_requestid += 1
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   753
                rtuclient_node_count += 1
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   754
                client_nodeid += 1
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   755
            nodeid += 1
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   756
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   757
        loc_dict["loc_vars"] = "\n".join(loc_vars)
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   758
        loc_dict["server_nodes_params"] = ",\n\n".join(server_node_list)
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   759
        loc_dict["client_nodes_params"] = ",\n\n".join(client_node_list)
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   760
        loc_dict["client_req_params"] = ",\n\n".join(client_request_list)
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   761
        loc_dict["tcpclient_reqs_count"] = str(tcpclient_reqs_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   762
        loc_dict["tcpclient_node_count"] = str(tcpclient_node_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   763
        loc_dict["tcpserver_node_count"] = str(tcpserver_node_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   764
        loc_dict["rtuclient_reqs_count"] = str(rtuclient_reqs_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   765
        loc_dict["rtuclient_node_count"] = str(rtuclient_node_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   766
        loc_dict["rtuserver_node_count"] = str(rtuserver_node_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   767
        loc_dict["ascclient_reqs_count"] = str(ascclient_reqs_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   768
        loc_dict["ascclient_node_count"] = str(ascclient_node_count)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   769
        loc_dict["ascserver_node_count"] = str(ascserver_node_count)
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   770
        loc_dict["total_tcpnode_count"] = str(total_node_count[0])
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   771
        loc_dict["total_rtunode_count"] = str(total_node_count[1])
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   772
        loc_dict["total_ascnode_count"] = str(total_node_count[2])
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   773
        loc_dict["max_remote_tcpclient"] = int(
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   774
            self.GetParamsAttributes()[0]["children"][0]["value"])
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   775
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   776
        # get template file content into a string, format it with dict
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   777
        # and write it to proper .h file
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   778
        mb_main = open(h_filename).read() % loc_dict
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   779
        f = open(Gen_MB_h_path, 'w')
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   780
        f.write(mb_main)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   781
        f.close()
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   782
        # same thing as above, but now to .c file
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   783
        mb_main = open(c_filename).read() % loc_dict
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   784
        f = open(Gen_MB_c_path, 'w')
1909
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   785
        f.write(mb_main)
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   786
        f.close()
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   787
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   788
        LDFLAGS = []
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   789
        LDFLAGS.append(" \"-L" + ModbusPath + "\"")
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   790
        LDFLAGS.append(" -lmb ")
bb883e063175 Add support for Modbus (TCP and RTU) working as master & slave
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   791
        LDFLAGS.append(" \"-Wl,-rpath," + ModbusPath + "\"")
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   792
        # LDFLAGS.append("\"" + os.path.join(ModbusPath, "mb_slave_and_master.o") + "\"")
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   793
        # LDFLAGS.append("\"" + os.path.join(ModbusPath, "mb_slave.o") + "\"")
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   794
        # LDFLAGS.append("\"" + os.path.join(ModbusPath, "mb_master.o") + "\"")
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   795
        # LDFLAGS.append("\"" + os.path.join(ModbusPath, "mb_tcp.o")    + "\"")
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   796
        # LDFLAGS.append("\"" + os.path.join(ModbusPath, "mb_rtu.o")    + "\"")
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   797
        # LDFLAGS.append("\"" + os.path.join(ModbusPath, "mb_ascii.o")    + "\"")
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   798
        # LDFLAGS.append("\"" + os.path.join(ModbusPath, "sin_util.o")  + "\"")
1913
338e2f51b685 modbus extension code cleanup, from smarteh's patch
Edouard Tisserant
parents: 1909
diff changeset
   799
        # Target is ARM with linux and not win on x86 so winsock2 (ws2_32) library is useless !!!
1918
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   800
        # if os.name == 'nt':   # other possible values: 'posix' 'os2' 'ce' 'java' 'riscos'
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   801
        # LDFLAGS.append(" -lws2_32 ")  # on windows we need to load winsock
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   802
        # library!
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   803
e7b6478b4ebc PEP8 conformity for modbus. Most of it done by autopep8, plus some easy refactoring.
Edouard Tisserant
parents: 1913
diff changeset
   804
        return [(Gen_MB_c_path, ' -I"' + ModbusPath + '"')], LDFLAGS, True