HGKeeper

beremiz

MQTT: added growing reconnect delay when connecting to broker fails.
default tip
8 months ago, Tomaz Orac

f83075f09e70

MQTT: added growing reconnect delay when connecting to broker fails.

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<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="Unknown" productName="Generic PLC" productVersion="1" creationDateTime="2013-01-29T14:01:00" contentDescription="This example shows logging functionality in Beremiz.
Here are shown two ways of logging:
- from IEC PLC program;
- from python extension.
"/>

<contentHeader name="Logging example" modificationDateTime="2024-06-03T22:15:34">

<coordinateInfo>

<fbd>

<scaling x="0" y="0"/>

</fbd>

<ld>

<scaling x="0" y="0"/>

</ld>

<sfc>

<scaling x="0" y="0"/>

</sfc>

</coordinateInfo>

</contentHeader>

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<dataTypes/>

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<pou name="C_Pragma" pouType="functionBlock">

<interface>

<inputVars>

<variable name="TRIG">

<type>

<BOOL/>

</type>

</variable>

<variable name="IN">

<type>

<INT/>

</type>

</variable>

</inputVars>

<localVars>

<variable name="rtrig">

<type>

<derived name="R_TRIG"/>

</type>

</variable>

</localVars>

</interface>

<body>

<ST>

<xhtml:p><![CDATA[rtrig(CLK := TRIG);

IF rtrig.Q THEN

{{

short inval = GetFbVar(IN);

printf("C runtime OK #%d\n", inval);

fflush(stdout);

}}

END_IF;

]]></xhtml:p>

</ST>

</body>

</pou>

<pou name="program0" pouType="program">

<interface>

<localVars>

<variable name="beat">

<type>

<BOOL/>

</type>

</variable>

<variable name="count">

<type>

<INT/>

</type>

</variable>

<variable name="LOGGER0">

<type>

<derived name="LOGGER"/>

</type>

</variable>

<variable name="lvl">

<type>

<derived name="LOGLEVEL"/>

</type>

<initialValue>

<simpleValue value="INFO"/>

</initialValue>

</variable>

<variable name="Timer">

<type>

<derived name="TOF"/>

</type>

</variable>

<variable name="C_Pragma0">

<type>

<derived name="C_Pragma"/>

</type>

</variable>

</localVars>

</interface>

<body>

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<position x="859" y="365"/>

<connectionPointOut>

<relPosition x="218" y="15"/>

</connectionPointOut>

<expression>'C runtime log OK #'</expression>

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<position x="241" y="287"/>

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<variable formalParameter="IN">

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<connection refLocalId="14" formalParameter="Q">

<position x="241" y="317"/>

<position x="197" y="317"/>

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</connectionPointOut>

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<position x="300" y="317"/>

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</inOutVariable>

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<variable formalParameter="IN1">

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<position x="455" y="442"/>

<position x="439" y="442"/>

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</connectionPointIn>

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<variable formalParameter="IN2">

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<position x="531" y="442"/>

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<expression>count</expression>

</inOutVariable>

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<variable formalParameter="IN1">

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<connection refLocalId="2">

<position x="1127" y="380"/>

<position x="1077" y="380"/>

</connection>

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</variable>

<variable formalParameter="IN2">

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<connection refLocalId="9" formalParameter="OUT">

<position x="1127" y="442"/>

<position x="1080" y="442"/>

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</variable>

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<connectionPointOut>

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</connectionPointOut>

</variable>

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</block>

<block localId="9" width="119" height="40" typeName="INT_TO_STRING" executionOrderId="0">

<position x="961" y="412"/>

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<position x="531" y="442"/>

</connection>

</connectionPointIn>

</variable>

</inputVariables>

<inOutVariables/>

<outputVariables>

<variable formalParameter="OUT">

<connectionPointOut>

<relPosition x="119" y="30"/>

</connectionPointOut>

</variable>

</outputVariables>

</block>

<block localId="10" width="106" height="40" typeName="BOOL_TO_INT" executionOrderId="0">

<position x="333" y="412"/>

<inputVariables>

<variable formalParameter="IN" edge="rising">

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<relPosition x="0" y="30"/>

<connection refLocalId="3" formalParameter="OUT">

<position x="333" y="442"/>

<position x="314" y="442"/>

<position x="314" y="317"/>

<position x="300" y="317"/>

</connection>

</connectionPointIn>

</variable>

</inputVariables>

<inOutVariables/>

<outputVariables>

<variable formalParameter="OUT">

<connectionPointOut>

<relPosition x="106" y="30"/>

</connectionPointOut>

</variable>

</outputVariables>

</block>

<block localId="11" width="65" height="209" typeName="LOGGER" instanceName="LOGGER0" executionOrderId="0">

<position x="1307" y="266"/>

<inputVariables>

<variable formalParameter="TRIG">

<connectionPointIn>

<relPosition x="0" y="51"/>

<connection refLocalId="3" formalParameter="OUT">

<position x="1307" y="317"/>

<position x="300" y="317"/>

</connection>

</connectionPointIn>

</variable>

<variable formalParameter="MSG">

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</connection>

</connectionPointIn>

</variable>

<variable formalParameter="LEVEL">

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</connection>

</connectionPointIn>

</variable>

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<inOutVariables/>

<outputVariables/>

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<position x="1201" y="428"/>

<connectionPointOut>

<relPosition x="79" y="15"/>

</connectionPointOut>

<expression>lvl</expression>

</inVariable>

<block localId="14" typeName="TOF" instanceName="Timer" executionOrderId="0" height="98" width="47">

<position x="150" y="278"/>

<inputVariables>

<variable formalParameter="IN">

<connectionPointIn>

<relPosition x="0" y="39"/>

<connection refLocalId="4">

<position x="150" y="317"/>

<position x="117" y="317"/>

</connection>

</connectionPointIn>

</variable>

<variable formalParameter="PT">

<connectionPointIn>

<relPosition x="0" y="78"/>

<connection refLocalId="1">

<position x="150" y="356"/>

<position x="117" y="356"/>

</connection>

</connectionPointIn>

</variable>

</inputVariables>

<inOutVariables/>

<outputVariables>

<variable formalParameter="Q">

<connectionPointOut>

<relPosition x="47" y="39"/>

</connectionPointOut>

</variable>

<variable formalParameter="ET">

<connectionPointOut>

<relPosition x="47" y="78"/>

</connectionPointOut>

</variable>

</outputVariables>

</block>

<inVariable localId="1" executionOrderId="0" height="30" width="61" negated="false">

<position x="56" y="341"/>

<connectionPointOut>

<relPosition x="61" y="15"/>

</connectionPointOut>

<expression>T#1s</expression>

</inVariable>

<block localId="15" typeName="C_Pragma" instanceName="C_Pragma0" executionOrderId="0" width="74" height="60">

<position x="594" y="336"/>

<inputVariables>

<variable formalParameter="TRIG">

<connectionPointIn>

<relPosition x="0" y="30"/>

<connection refLocalId="3" formalParameter="OUT">

<position x="594" y="366"/>

<position x="447" y="366"/>

<position x="447" y="317"/>

<position x="300" y="317"/>

</connection>

</connectionPointIn>

</variable>

<variable formalParameter="IN">

<connectionPointIn>

<relPosition x="0" y="50"/>

<connection refLocalId="5" formalParameter="OUT">

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<position x="562" y="386"/>

<position x="562" y="442"/>

<position x="531" y="442"/>

</connection>

</connectionPointIn>

</variable>

</inputVariables>

<inOutVariables/>

<outputVariables/>

</block>

</FBD>

</body>

</pou>

</pous>

</types>

<instances>

<configurations>

<configuration name="config">

<resource name="resource1">

<task name="task0" priority="0" interval="T#100ms">

<pouInstance name="prg" typeName="program0"/>

</task>

</resource>

</configuration>

</configurations>

</instances>

</project>