--- a/tests/python/plc.xml Mon Sep 13 17:57:47 2021 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1644 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<project xmlns="http://www.plcopen.org/xml/tc6_0201" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xsi:schemaLocation="http://www.plcopen.org/xml/tc6_0201">
- <fileHeader companyName="" productName="Beremiz" productVersion="0.0" creationDateTime="2008-12-14T16:21:19" contentDescription="This example shows many features in Beremiz: 1. How to implement python extensions. 2. How to implement basic C extension. 3. How to use C code in IEC POUs. 4. How to call C functions from python code. 5. How to avoid race conditions between IEC, C and python code. 6. How to convert betweet different IEC types. "/>
- <contentHeader name="Beremiz Python Support Tests" modificationDateTime="2020-10-19T23:53:08">
- <coordinateInfo>
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- <ld>
- <scaling x="5" y="5"/>
- </ld>
- <sfc>
- <scaling x="5" y="5"/>
- </sfc>
- </coordinateInfo>
- </contentHeader>
- <types>
- <dataTypes>
- <dataType name="CPLX_TYPE">
- <baseType>
- <struct>
- <variable name="FIRSTBYTE">
- <type>
- <SINT/>
- </type>
- </variable>
- <variable name="SECONDBYTE">
- <type>
- <SINT/>
- </type>
- </variable>
- </struct>
- </baseType>
- </dataType>
- <dataType name="StateMachine">
- <baseType>
- <enum>
- <values>
- <value name="STANDBY"/>
- <value name="START"/>
- <value name="STOP"/>
- </values>
- </enum>
- </baseType>
- </dataType>
- <dataType name="datatype0">
- <baseType>
- <BOOL/>
- </baseType>
- </dataType>
- <dataType name="blups">
- <baseType>
- <array>
- <dimension lower="0" upper="31"/>
- <baseType>
- <derived name="CPLX_TYPE"/>
- </baseType>
- </array>
- </baseType>
- </dataType>
- </dataTypes>
- <pous>
- <pou name="main_pytest" pouType="program">
- <interface>
- <localVars>
- <variable name="mux1_sel">
- <type>
- <INT/>
- </type>
- <initialValue>
- <simpleValue value="3"/>
- </initialValue>
- <documentation>
- <xhtml:p><![CDATA[blah]]></xhtml:p>
- </documentation>
- </variable>
- <variable name="mux2_sel">
- <type>
- <INT/>
- </type>
- <initialValue>
- <simpleValue value="3"/>
- </initialValue>
- </variable>
- <variable name="pytest_var1">
- <type>
- <string/>
- </type>
- </variable>
- <variable name="fefvsd">
- <type>
- <derived name="datatype0"/>
- </type>
- </variable>
- <variable name="pytest_var2">
- <type>
- <BOOL/>
- </type>
- </variable>
- <variable name="py1">
- <type>
- <derived name="python_eval"/>
- </type>
- </variable>
- <variable name="Block1">
- <type>
- <derived name="python_eval"/>
- </type>
- </variable>
- <variable name="Block2">
- <type>
- <derived name="python_eval"/>
- </type>
- </variable>
- <variable name="Block3">
- <type>
- <derived name="python_eval"/>
- </type>
- </variable>
- <variable name="pytest_var3">
- <type>
- <BOOL/>
- </type>
- </variable>
- <variable name="FromC">
- <type>
- <SINT/>
- </type>
- </variable>
- <variable name="C_Pragma0">
- <type>
- <derived name="C_Pragma"/>
- </type>
- </variable>
- </localVars>
- <externalVars>
- <variable name="TestInput">
- <type>
- <SINT/>
- </type>
- </variable>
- <variable name="TestOutput">
- <type>
- <SINT/>
- </type>
- </variable>
- </externalVars>
- <localVars>
- <variable name="FromInput">
- <type>
- <SINT/>
- </type>
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- <variable name="Test_BCD">
- <type>
- <WORD/>
- </type>
- <initialValue>
- <simpleValue value="151"/>
- </initialValue>
- </variable>
- <variable name="Test_BCD_WRONG">
- <type>
- <WORD/>
- </type>
- <initialValue>
- <simpleValue value="154"/>
- </initialValue>
- </variable>
- <variable name="Test_BCD_CONVERTED">
- <type>
- <BOOL/>
- </type>
- </variable>
- <variable name="Test_BCD_RESULT">
- <type>
- <UINT/>
- </type>
- </variable>
- <variable name="Test_BCD_WRONG_RESULT">
- <type>
- <UINT/>
- </type>
- </variable>
- <variable name="Test_DT">
- <type>
- <DT/>
- </type>
- <initialValue>
- <simpleValue value="DT#2013-02-23-22:35:46"/>
- </initialValue>
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- <variable name="Test_TOD">
- <type>
- <TOD/>
- </type>
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- <variable name="Test_TOD_STRING">
- <type>
- <string/>
- </type>
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- <variable name="Test_Date">
- <type>
- <DATE/>
- </type>
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- <variable name="Test_String">
- <type>
- <string/>
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- <initialValue>
- <simpleValue value="test"/>
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- <variable name="Test_Bool">
- <type>
- <BOOL/>
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- <type>
- <derived name="RS"/>
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- <type>
- <INT/>
- </type>
- </variable>
- <variable name="TOTO">
- <type>
- <INT/>
- </type>
- </variable>
- <variable name="Test_Python_Var">
- <type>
- <INT/>
- </type>
- </variable>
- <variable name="Second_Python_Var">
- <type>
- <INT/>
- </type>
- </variable>
- <variable name="Grumpf">
- <type>
- <string/>
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- <variable name="RTC0">
- <type>
- <derived name="RTC"/>
- </type>
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- <variable name="SomeVarName">
- <type>
- <DINT/>
- </type>
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- </block>
- <comment localId="16" height="90" width="680">
- <position x="35" y="275"/>
- <content>
- <xhtml:p><![CDATA[This part of the example test that, despite of 2T period clock stimulating TRIG pin of pyth_eval blocks, blocks keep executing one after the other, in respect of execution order.]]></xhtml:p>
- </content>
- </comment>
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- <position x="140" y="1140"/>
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- <position x="190" y="1205"/>
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- <content>
- <xhtml:p><![CDATA[You will be ready to use beremiz with C and Python when you will understand why "FromInput" is equal to 75.
-Happy hacking! ]]></xhtml:p>
- </content>
- </comment>
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- <position x="295" y="485"/>
- <content>
- <xhtml:p><![CDATA[Sleep here is bad. It blocks other py_eval instances. Whith a wxGlade GUI, GUI freeze for a second.]]></xhtml:p>
- </content>
- </comment>
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- <content>
- <xhtml:p><![CDATA[Prints FBID to stdout of PLC runtime. FBID is a unique reference to py_eval instance.]]></xhtml:p>
- </content>
- </comment>
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- <xhtml:p><![CDATA[Simple_C_Call is declared in C_File "1.x:c_code". See python ctypes manual for details on typing.]]></xhtml:p>
- </content>
- </comment>
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- <position x="25" y="505"/>
- <content>
- <xhtml:p><![CDATA[Fast clock, at least faster that sleep(1). See what happens when python takes time to answer : PLC continues.]]></xhtml:p>
- </content>
- </comment>
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- <connection refLocalId="35" formalParameter="OUT">
- <position x="580" y="1580"/>
- <position x="371" y="1580"/>
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- <position x="265" y="1539"/>
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- <variable formalParameter="IN">
- <connectionPointIn>
- <relPosition x="0" y="41"/>
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- </inputVariables>
- <inOutVariables/>
- <outputVariables>
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- <relPosition x="106" y="41"/>
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- <position x="265" y="1759"/>
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- <relPosition x="0" y="31"/>
- <connection refLocalId="36">
- <position x="265" y="1790"/>
- <position x="125" y="1790"/>
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- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
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- <relPosition x="255" y="31"/>
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- </variable>
- </outputVariables>
- </block>
- <block localId="38" width="195" height="45" typeName="DATE_AND_TIME_TO_DATE" executionOrderId="0">
- <position x="265" y="1834"/>
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- <variable formalParameter="IN">
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- <position x="265" y="1865"/>
- <position x="242" y="1865"/>
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- <position x="125" y="1790"/>
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- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="195" y="31"/>
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- </variable>
- </outputVariables>
- </block>
- <outVariable localId="40" height="30" width="82" executionOrderId="0" negated="false">
- <position x="580" y="1849"/>
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- <relPosition x="0" y="16"/>
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- <position x="580" y="1865"/>
- <position x="460" y="1865"/>
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- </connectionPointIn>
- <expression>Test_Date</expression>
- </outVariable>
- <outVariable localId="42" height="30" width="98" executionOrderId="0" negated="false">
- <position x="465" y="1944"/>
- <connectionPointIn>
- <relPosition x="0" y="16"/>
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- <position x="465" y="1960"/>
- <position x="395" y="1960"/>
- </connection>
- </connectionPointIn>
- <expression>Test_String</expression>
- </outVariable>
- <outVariable localId="43" height="30" width="82" executionOrderId="0" negated="false">
- <position x="465" y="2014"/>
- <connectionPointIn>
- <relPosition x="0" y="16"/>
- <connection refLocalId="44" formalParameter="OUT">
- <position x="465" y="2030"/>
- <position x="400" y="2030"/>
- </connection>
- </connectionPointIn>
- <expression>Test_Bool</expression>
- </outVariable>
- <block localId="44" width="135" height="45" typeName="STRING_TO_BOOL" executionOrderId="0">
- <position x="265" y="1999"/>
- <inputVariables>
- <variable formalParameter="IN">
- <connectionPointIn>
- <relPosition x="0" y="31"/>
- <connection refLocalId="45">
- <position x="265" y="2030"/>
- <position x="115" y="2030"/>
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- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="135" y="31"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <inVariable localId="45" height="30" width="58" executionOrderId="0" negated="false">
- <position x="60" y="2014"/>
- <connectionPointOut>
- <relPosition x="58" y="16"/>
- </connectionPointOut>
- <expression>'True'</expression>
- </inVariable>
- <block localId="46" width="130" height="45" typeName="INT_TO_STRING" executionOrderId="0">
- <position x="265" y="1929"/>
- <inputVariables>
- <variable formalParameter="IN">
- <connectionPointIn>
- <relPosition x="0" y="31"/>
- <connection refLocalId="58">
- <position x="265" y="1960"/>
- <position x="205" y="1960"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="130" y="31"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <inVariable localId="50" height="30" width="106" executionOrderId="0" negated="false">
- <position x="75" y="2275"/>
- <connectionPointOut>
- <relPosition x="106" y="15"/>
- </connectionPointOut>
- <expression>Global_RS.Q1</expression>
- </inVariable>
- <block localId="51" width="70" height="85" typeName="AND" executionOrderId="0">
- <position x="240" y="2255"/>
- <inputVariables>
- <variable formalParameter="IN1" negated="true">
- <connectionPointIn>
- <relPosition x="0" y="35"/>
- <connection refLocalId="50">
- <position x="240" y="2290"/>
- <position x="180" y="2290"/>
- </connection>
- </connectionPointIn>
- </variable>
- <variable formalParameter="IN2">
- <connectionPointIn>
- <relPosition x="0" y="70"/>
- <connection refLocalId="52">
- <position x="240" y="2325"/>
- <position x="180" y="2325"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="70" y="35"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <inVariable localId="52" height="30" width="105" executionOrderId="0" negated="false">
- <position x="75" y="2310"/>
- <connectionPointOut>
- <relPosition x="105" y="15"/>
- </connectionPointOut>
- <expression>BOOL#TRUE</expression>
- </inVariable>
- <outVariable localId="13" height="30" width="105" executionOrderId="0" negated="false">
- <position x="385" y="2275"/>
- <connectionPointIn>
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- <position x="385" y="2290"/>
- <position x="310" y="2290"/>
- </connection>
- </connectionPointIn>
- <expression>Global_RS.S</expression>
- </outVariable>
- <outVariable localId="20" height="30" width="106" executionOrderId="0" negated="false">
- <position x="385" y="2390"/>
- <connectionPointIn>
- <relPosition x="0" y="15"/>
- <connection refLocalId="41" formalParameter="OUT">
- <position x="385" y="2405"/>
- <position x="310" y="2405"/>
- </connection>
- </connectionPointIn>
- <expression>Global_RS.R1</expression>
- </outVariable>
- <inVariable localId="24" height="30" width="106" executionOrderId="0" negated="false">
- <position x="75" y="2390"/>
- <connectionPointOut>
- <relPosition x="106" y="15"/>
- </connectionPointOut>
- <expression>Global_RS.Q1</expression>
- </inVariable>
- <block localId="41" width="70" height="85" typeName="OR" executionOrderId="0">
- <position x="240" y="2370"/>
- <inputVariables>
- <variable formalParameter="IN1">
- <connectionPointIn>
- <relPosition x="0" y="35"/>
- <connection refLocalId="24">
- <position x="240" y="2405"/>
- <position x="180" y="2405"/>
- </connection>
- </connectionPointIn>
- </variable>
- <variable formalParameter="IN2">
- <connectionPointIn>
- <relPosition x="0" y="70"/>
- <connection refLocalId="48">
- <position x="240" y="2440"/>
- <position x="180" y="2440"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="70" y="35"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <inVariable localId="48" height="30" width="105" executionOrderId="0" negated="false">
- <position x="75" y="2425"/>
- <connectionPointOut>
- <relPosition x="105" y="15"/>
- </connectionPointOut>
- <expression>BOOL#FALSE</expression>
- </inVariable>
- <outVariable localId="54" height="30" width="135" executionOrderId="0" negated="false">
- <position x="930" y="1774"/>
- <connectionPointIn>
- <relPosition x="0" y="16"/>
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- <position x="930" y="1790"/>
- <position x="855" y="1790"/>
- </connection>
- </connectionPointIn>
- <expression>Test_TOD_STRING</expression>
- </outVariable>
- <block localId="55" width="125" height="45" typeName="TOD_TO_STRING" executionOrderId="0">
- <position x="730" y="1759"/>
- <inputVariables>
- <variable formalParameter="IN">
- <connectionPointIn>
- <relPosition x="0" y="31"/>
- <connection refLocalId="39">
- <position x="730" y="1790"/>
- <position x="655" y="1790"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="125" y="31"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <inOutVariable localId="39" height="30" width="75" executionOrderId="0" negatedOut="false" negatedIn="false">
- <position x="580" y="1774"/>
- <connectionPointIn>
- <relPosition x="0" y="16"/>
- <connection refLocalId="37" formalParameter="OUT">
- <position x="580" y="1790"/>
- <position x="520" y="1790"/>
- </connection>
- </connectionPointIn>
- <connectionPointOut>
- <relPosition x="75" y="16"/>
- </connectionPointOut>
- <expression>Test_TOD</expression>
- </inOutVariable>
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- <position x="240" y="2525"/>
- <position x="190" y="2525"/>
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- </connectionPointIn>
- <expression>TOTO</expression>
- </outVariable>
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- <position x="215" y="2565"/>
- <position x="215" y="2525"/>
- <position x="190" y="2525"/>
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- </connectionPointIn>
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- <position x="60" y="1944"/>
- <connectionPointOut>
- <relPosition x="146" y="16"/>
- </connectionPointOut>
- <expression>Second_Python_Var</expression>
- </inVariable>
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- <position x="100" y="1385"/>
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- </connectionPointOut>
- <expression>1</expression>
- </inVariable>
- <block localId="61" typeName="function0" executionOrderId="0" height="45" width="111">
- <position x="760" y="1170"/>
- <inputVariables>
- <variable formalParameter="LocalVar0">
- <connectionPointIn>
- <relPosition x="0" y="30"/>
- <connection refLocalId="62">
- <position x="760" y="1200"/>
- <position x="723" y="1200"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="111" y="30"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <inVariable localId="62" executionOrderId="0" height="30" width="58" negated="false">
- <position x="665" y="1185"/>
- <connectionPointOut>
- <relPosition x="58" y="15"/>
- </connectionPointOut>
- <expression>fefvsd</expression>
- </inVariable>
- <outVariable localId="63" executionOrderId="0" height="30" width="58" negated="false">
- <position x="905" y="1185"/>
- <connectionPointIn>
- <relPosition x="0" y="15"/>
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- <position x="905" y="1200"/>
- <position x="871" y="1200"/>
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- </connectionPointIn>
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- </outVariable>
- <comment localId="53" height="80" width="420">
- <position x="75" y="2160"/>
- <content>
- <xhtml:p><![CDATA[Shows global variables access from resource configuration (res_pytest) and from project's configuration.]]></xhtml:p>
- </content>
- </comment>
- <inVariable localId="18" height="30" width="74" executionOrderId="0" negated="false">
- <position x="986" y="795"/>
- <connectionPointOut>
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- </connectionPointOut>
- <expression>mux2_sel</expression>
- </inVariable>
- <comment localId="60" height="45" width="930">
- <position x="60" y="1480"/>
- <content>
- <xhtml:p><![CDATA[Here is shown how to convert values between different types (BCD, DT, TOD, STRING and others) using standard functions.]]></xhtml:p>
- </content>
- </comment>
- <comment localId="64" height="55" width="300">
- <position x="665" y="1095"/>
- <content>
- <xhtml:p><![CDATA[Example of usage of user-defined function.]]></xhtml:p>
- </content>
- </comment>
- <comment localId="65" height="45" width="410">
- <position x="55" y="1315"/>
- <content>
- <xhtml:p><![CDATA[Shows access variable defined in python extension. ]]></xhtml:p>
- </content>
- </comment>
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- <position x="60" y="1685"/>
- <connectionPointOut>
- <relPosition x="137" y="15"/>
- </connectionPointOut>
- <expression>Test_BCD_WRONG</expression>
- </inVariable>
- <block localId="67" width="106" height="100" typeName="BCD_TO_UINT" executionOrderId="0">
- <position x="265" y="1620"/>
- <inputVariables>
- <variable formalParameter="EN">
- <connectionPointIn>
- <relPosition x="0" y="40"/>
- </connectionPointIn>
- </variable>
- <variable formalParameter="IN">
- <connectionPointIn>
- <relPosition x="0" y="80"/>
- <connection refLocalId="66">
- <position x="265" y="1700"/>
- <position x="255" y="1700"/>
- <position x="255" y="1700"/>
- <position x="345" y="1700"/>
- <position x="345" y="1700"/>
- <position x="197" y="1700"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="ENO">
- <connectionPointOut>
- <relPosition x="106" y="40"/>
- </connectionPointOut>
- </variable>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="106" y="80"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <outVariable localId="68" height="30" width="196" executionOrderId="0" negated="false">
- <position x="580" y="1685"/>
- <connectionPointIn>
- <relPosition x="0" y="15"/>
- <connection refLocalId="67" formalParameter="OUT">
- <position x="580" y="1700"/>
- <position x="371" y="1700"/>
- </connection>
- </connectionPointIn>
- <expression>Test_BCD_WRONG_RESULT</expression>
- </outVariable>
- <comment localId="69" height="165" width="375">
- <position x="795" y="1590"/>
- <content>
- <xhtml:p><![CDATA[Incorrect BCD number is not converted to UINT.
-
-151 (16#97) is good BCD number , but
-154 (16#9A) is not.
-
-Try this out and look at value of Test_BCD_CONVERTED variable.
-
-
-]]></xhtml:p>
- </content>
- </comment>
- <outVariable localId="70" height="30" width="185" executionOrderId="0" negated="false">
- <position x="580" y="1645"/>
- <connectionPointIn>
- <relPosition x="0" y="15"/>
- <connection refLocalId="67" formalParameter="ENO">
- <position x="580" y="1660"/>
- <position x="370" y="1660"/>
- </connection>
- </connectionPointIn>
- <expression>Test_BCD_CONVERTED</expression>
- </outVariable>
- <comment localId="71" height="215" width="680">
- <position x="35" y="30"/>
- <content>
- <xhtml:p><![CDATA[This example shows many features in Beremiz:
-
- 1. How to implement python extensions.
- 2. How to implement basic C extension.
- 3. How to use C code in IEC POUs.
- 4. How to call C functions from python code.
- 5. How to avoid race conditions between IEC, C and python code.
- 6. How to convert betweet different IEC types.
-]]></xhtml:p>
- </content>
- </comment>
- <outVariable localId="72" executionOrderId="0" height="30" width="60" negated="false">
- <position x="1065" y="1970"/>
- <connectionPointIn>
- <relPosition x="0" y="15"/>
- <connection refLocalId="76" formalParameter="OUT">
- <position x="1065" y="1985"/>
- <position x="1025" y="1985"/>
- <position x="1025" y="1995"/>
- <position x="985" y="1995"/>
- </connection>
- </connectionPointIn>
- <expression>Grumpf</expression>
- </outVariable>
- <inVariable localId="73" executionOrderId="0" height="30" width="85" negated="false">
- <position x="625" y="1940"/>
- <connectionPointOut>
- <relPosition x="85" y="15"/>
- </connectionPointOut>
- <expression>BOOL#TRUE</expression>
- </inVariable>
- <inVariable localId="74" executionOrderId="0" height="30" width="70" negated="false">
- <position x="625" y="1975"/>
- <connectionPointOut>
- <relPosition x="70" y="15"/>
- </connectionPointOut>
- <expression>Test_DT</expression>
- </inVariable>
- <block localId="75" typeName="RTC" instanceName="RTC0" executionOrderId="0" height="90" width="65">
- <position x="760" y="1925"/>
- <inputVariables>
- <variable formalParameter="IN">
- <connectionPointIn>
- <relPosition x="0" y="35"/>
- <connection refLocalId="73">
- <position x="760" y="1960"/>
- <position x="735" y="1960"/>
- <position x="735" y="1955"/>
- <position x="710" y="1955"/>
- </connection>
- </connectionPointIn>
- </variable>
- <variable formalParameter="PDT">
- <connectionPointIn>
- <relPosition x="0" y="70"/>
- <connection refLocalId="74">
- <position x="760" y="1995"/>
- <position x="727" y="1995"/>
- <position x="727" y="1990"/>
- <position x="695" y="1990"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="Q">
- <connectionPointOut>
- <relPosition x="65" y="35"/>
- </connectionPointOut>
- </variable>
- <variable formalParameter="CDT">
- <connectionPointOut>
- <relPosition x="65" y="70"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <block localId="76" typeName="DT_TO_STRING" executionOrderId="0" height="40" width="110">
- <position x="875" y="1965"/>
- <inputVariables>
- <variable formalParameter="IN">
- <connectionPointIn>
- <relPosition x="0" y="30"/>
- <connection refLocalId="75" formalParameter="CDT">
- <position x="875" y="1995"/>
- <position x="825" y="1995"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="110" y="30"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <block localId="77" typeName="ADD" executionOrderId="0" height="60" width="65">
- <position x="170" y="1370"/>
- <inputVariables>
- <variable formalParameter="IN1">
- <connectionPointIn>
- <relPosition x="0" y="30"/>
- <connection refLocalId="59">
- <position x="170" y="1400"/>
- <position x="130" y="1400"/>
- </connection>
- </connectionPointIn>
- </variable>
- <variable formalParameter="IN2">
- <connectionPointIn>
- <relPosition x="0" y="50"/>
- <connection refLocalId="78">
- <position x="170" y="1420"/>
- <position x="160" y="1420"/>
- <position x="160" y="1450"/>
- <position x="390" y="1450"/>
- <position x="390" y="1400"/>
- <position x="380" y="1400"/>
- </connection>
- </connectionPointIn>
- </variable>
- </inputVariables>
- <inOutVariables/>
- <outputVariables>
- <variable formalParameter="OUT">
- <connectionPointOut>
- <relPosition x="65" y="30"/>
- </connectionPointOut>
- </variable>
- </outputVariables>
- </block>
- <outVariable localId="47" executionOrderId="0" height="30" width="130" negated="false">
- <position x="625" y="1335"/>
- <connectionPointIn>
- <relPosition x="0" y="15"/>
- <connection refLocalId="79">
- <position x="625" y="1350"/>
- <position x="590" y="1350"/>
- </connection>
- </connectionPointIn>
- <expression>Test_Python_Var</expression>
- </outVariable>
- <inVariable localId="79" executionOrderId="0" height="25" width="30" negated="false">
- <position x="560" y="1340"/>
- <connectionPointOut>
- <relPosition x="30" y="10"/>
- </connectionPointOut>
- <expression>23</expression>
- </inVariable>
- <inOutVariable localId="78" executionOrderId="0" height="30" width="100" negatedOut="false" negatedIn="false">
- <position x="280" y="1385"/>
- <connectionPointIn>
- <relPosition x="0" y="15"/>
- <connection refLocalId="77" formalParameter="OUT">
- <position x="280" y="1400"/>
- <position x="235" y="1400"/>
- </connection>
- </connectionPointIn>
- <connectionPointOut>
- <relPosition x="100" y="15"/>
- </connectionPointOut>
- <expression>SomeVarName</expression>
- </inOutVariable>
- </FBD>
- </body>
- </pou>
- <pou name="C_Pragma" pouType="functionBlock">
- <interface>
- <outputVars>
- <variable name="OUT">
- <type>
- <SINT/>
- </type>
- </variable>
- </outputVars>
- <inputVars>
- <variable name="IN">
- <type>
- <SINT/>
- </type>
- </variable>
- </inputVars>
- <localVars>
- <variable name="COORDS">
- <type>
- <array>
- <dimension lower="0" upper="5"/>
- <baseType>
- <SINT/>
- </baseType>
- </array>
- </type>
- <initialValue>
- <arrayValue>
- <value>
- <simpleValue value="54"/>
- </value>
- <value>
- <simpleValue value="55"/>
- </value>
- <value>
- <simpleValue value="56"/>
- </value>
- <value>
- <simpleValue value="57"/>
- </value>
- <value>
- <simpleValue value="58"/>
- </value>
- <value>
- <simpleValue value="59"/>
- </value>
- </arrayValue>
- </initialValue>
- </variable>
- <variable name="SMURF">
- <type>
- <derived name="CPLX_TYPE"/>
- </type>
- </variable>
- </localVars>
- <externalVars>
- <variable name="Global_RS">
- <type>
- <derived name="RS"/>
- </type>
- </variable>
- <variable name="Dudiduda">
- <type>
- <derived name="blups"/>
- </type>
- </variable>
- </externalVars>
- </interface>
- <body>
- <ST>
- <xhtml:p><![CDATA[(* hereafter is a C pragma accessing FB interface in a clean way *)
-{{
- char toPLC;
- char fromPLC = GetFbVar(IN);
- extern int PLC_C_Call(char, char *);
- if(PLC_C_Call(fromPLC, &toPLC)){
- SetFbVar(OUT, toPLC);
- }
- if(0){
- /* that code demonstrate C access to complex types */
- char somebyte = GetFbVar(COORDS, .table[3]);
- SetFbVar(SMURF, somebyte, .FIRSTBYTE);
- SetFbVar(COORDS, somebyte, .table[4]);
- }
-}}
-(* If you do not use GetFbVar and SetFbVar macros, expect unexpected behaviour*)
-Global_RS();
-
-(* testing access to global struct array *)
-Dudiduda[2].FIRSTBYTE := 0;
-]]></xhtml:p>
- </ST>
- </body>
- </pou>
- <pou name="norm" pouType="function">
- <interface>
- <returnType>
- <REAL/>
- </returnType>
- <inputVars>
- <variable name="IN1">
- <type>
- <REAL/>
- </type>
- </variable>
- <variable name="IN2">
- <type>
- <REAL/>
- </type>
- </variable>
- </inputVars>
- </interface>
- <body>
- <ST>
- <xhtml:p><![CDATA[NORM := SQRT(IN1 * IN1 + IN2 * IN2);]]></xhtml:p>
- </ST>
- </body>
- </pou>
- <pou name="function0" pouType="function">
- <interface>
- <returnType>
- <derived name="datatype0"/>
- </returnType>
- <inputVars>
- <variable name="LocalVar0">
- <type>
- <derived name="datatype0"/>
- </type>
- </variable>
- </inputVars>
- </interface>
- <body>
- <ST>
- <xhtml:p><![CDATA[function0 := LocalVar0;
-]]></xhtml:p>
- </ST>
- </body>
- </pou>
- </pous>
- </types>
- <instances>
- <configurations>
- <configuration name="config">
- <resource name="res_pytest">
- <task name="pytest_task" priority="0" interval="T#500ms"/>
- <globalVars>
- <variable name="TOTO">
- <type>
- <INT/>
- </type>
- </variable>
- </globalVars>
- <pouInstance name="pytest_instance" typeName="main_pytest"/>
- </resource>
- <globalVars>
- <variable name="Global_RS">
- <type>
- <derived name="RS"/>
- </type>
- </variable>
- <variable name="Dudiduda">
- <type>
- <derived name="blups"/>
- </type>
- </variable>
- <variable name="TUTU">
- <type>
- <INT/>
- </type>
- </variable>
- </globalVars>
- </configuration>
- </configurations>
- </instances>
-</project>