# HG changeset patch
# User Edouard Tisserant <edouard.tisserant@gmail.com>
# Date 1717593495 -7200
# Node ID 9271afc4f34a14371e111f527e03c68cd266f10f
# Parent 5744391252ec5de83b2c4a885d5e46868120ebf8# Parent d5edde0c145ba1dde2e7d1623aad2fdbfcbeb0c2
merge again
diff -r 5744391252ec -r 9271afc4f34a .github/workflows/run_tests_in_docker.yml
--- a/.github/workflows/run_tests_in_docker.yml Wed Jun 05 15:05:54 2024 +0200
+++ b/.github/workflows/run_tests_in_docker.yml Wed Jun 05 15:18:15 2024 +0200
@@ -24,7 +24,8 @@
- uses: actions/checkout@v3
with:
repository: open62541/open62541
- ref: v1.3.6
+ # v1.3.7
+ ref: b8ac9e77f703e6ba5c012b886a8821037503daa6
path: open62541
submodules: recursive
@@ -34,6 +35,13 @@
ref: 4d7d67a8e911d744165709c20a254b5cb924ec71
path: Modbus
+ - uses: actions/checkout@v3
+ with:
+ repository: EmbeddedRPC/erpc
+ # v1.12.0
+ ref: 85d3dd8656ccce4c2d929a69484fb8d88ec6c6c3
+ path: erpc
+
- name: Restore cached docker image
id: cache-docker-restore
uses: actions/cache/restore@v3
diff -r 5744391252ec -r 9271afc4f34a C_runtime/PLCObject.cpp
--- a/C_runtime/PLCObject.cpp Wed Jun 05 15:05:54 2024 +0200
+++ b/C_runtime/PLCObject.cpp Wed Jun 05 15:18:15 2024 +0200
@@ -79,6 +79,26 @@
return 0;
}
+uint32_t PLCObject::AutoLoad()
+{
+ // Load PLC object
+ uint32_t res = LoadPLC();
+ if (res != 0)
+ {
+ return res;
+ }
+
+ // Start PLC object
+ res = StartPLC();
+ if (res != 0)
+ {
+ return res;
+ }
+
+ return 0;
+}
+
+
#define LOG_READ_BUFFER_SIZE 1 << 10 // 1KB
uint32_t PLCObject::GetLogMessage(
@@ -89,24 +109,24 @@
uint32_t tv_sec;
uint32_t tv_nsec;
- uint32_t resultLen = m_PLCSyms.GetLogMessage(
- level, msgID, buf, LOG_READ_BUFFER_SIZE - 1,
- &tick, &tv_sec, &tv_nsec);
-
- if (resultLen == 0)
- {
- return ENOENT;
+ uint32_t resultLen;
+ if(m_status.PLCstatus == Empty){
+ resultLen = 0;
+ } else {
+ resultLen = m_PLCSyms.GetLogMessage(
+ level, msgID, buf, LOG_READ_BUFFER_SIZE - 1,
+ &tick, &tv_sec, &tv_nsec);
}
// Get log message with given msgID
- message->msg = (char *)malloc(resultLen);
+ message->msg = (char *)malloc(resultLen + 1);
if (message->msg == NULL)
{
return ENOMEM;
}
// Copy the log message into eRPC message
memcpy(message->msg, buf, resultLen);
- message->msg[resultLen + 1] = '\0';
+ message->msg[resultLen] = '\0';
message->tick = tick;
message->sec = tv_sec;
@@ -141,6 +161,16 @@
uint32_t PLCObject::GetPLCstatus(PLCstatus *status)
{
+ if(m_status.PLCstatus == Empty){
+ for(int lvl = 0; lvl < 4; lvl++){
+ m_status.logcounts[lvl] = 0;
+ }
+ } else {
+ // Get log counts
+ for(int lvl = 0; lvl < 4; lvl++){
+ m_status.logcounts[lvl] = m_PLCSyms.GetLogCount(lvl);
+ }
+ }
// Get PLC status
*status = m_status;
return 0;
diff -r 5744391252ec -r 9271afc4f34a C_runtime/PLCObject.hpp
--- a/C_runtime/PLCObject.hpp Wed Jun 05 15:05:54 2024 +0200
+++ b/C_runtime/PLCObject.hpp Wed Jun 05 15:18:15 2024 +0200
@@ -71,6 +71,7 @@
uint32_t SetTraceVariablesList(const list_trace_order_1_t * orders, int32_t * debugtoken);
uint32_t StartPLC(void);
uint32_t StopPLC(bool * success);
+ uint32_t AutoLoad();
private:
// A map of all the blobs
diff -r 5744391252ec -r 9271afc4f34a C_runtime/posix_main.cpp
--- a/C_runtime/posix_main.cpp Wed Jun 05 15:05:54 2024 +0200
+++ b/C_runtime/posix_main.cpp Wed Jun 05 15:18:15 2024 +0200
@@ -71,6 +71,7 @@
"b:baudrate <baudrate>",
"p:port <port>",
"h:host <host>",
+ "a|autoload",
NULL };
/*! Help string. */
@@ -83,6 +84,7 @@
-b/--baudrate <baudrate> Baud rate.\n\
-p/--port <port> Port name or port number.\n\
-h/--host <host> Host definition.\n\
+ -a/--autoload Autoload.\n\
\n\
Available transports (use with -t option):\n\
tcp Tcp transport type (host, port number).\n\
@@ -127,6 +129,7 @@
uint32_t m_baudrate; /*!< Baudrate rate speed. */
const char *m_port; /*!< Name or number of port. Based on used transport. */
const char *m_host; /*!< Host name */
+ bool m_autoload = false; /*!< Autoload flag. */
public:
/*!
@@ -239,6 +242,12 @@
break;
}
+ case 'a':
+ {
+ m_autoload = true;
+ break;
+ }
+
default:
{
Log::error("error: unrecognized option\n\n");
@@ -363,17 +372,21 @@
BasicCodecFactory _basicCodecFactory;
SimpleServer _server;
- BeremizPLCObjectService_service *svc;
-
Log::info("Starting ERPC server...\n");
_server.setMessageBufferFactory(&_msgFactory);
_server.setTransport(_transport);
_server.setCodecFactory(&_basicCodecFactory);
- svc = new BeremizPLCObjectService_service(new PLCObject());
-
- _server.addService(svc);
+ PLCObject plc_object = PLCObject();
+ BeremizPLCObjectService_service svc = BeremizPLCObjectService_service(&plc_object);
+
+ _server.addService(&svc);
+
+ if(m_autoload)
+ {
+ plc_object.AutoLoad();
+ }
_server.run();
diff -r 5744391252ec -r 9271afc4f34a runtime/PLCObject.py
--- a/runtime/PLCObject.py Wed Jun 05 15:05:54 2024 +0200
+++ b/runtime/PLCObject.py Wed Jun 05 15:18:15 2024 +0200
@@ -330,7 +330,7 @@
return False
- def PythonRuntimeCall(self, methodname, reverse_order=False):
+ def PythonRuntimeCall(self, methodname, use_evaluator=True, reverse_order=False):
"""
Calls init, start, stop or cleanup method provided by
runtime python files, loaded when new PLC uploaded
@@ -339,7 +339,10 @@
if reverse_order:
methods = reversed(methods)
for method in methods:
- _res, exp = default_evaluator(method)
+ if use_evaluator:
+ _res, exp = self.evaluator(method)
+ else:
+ _res, exp = default_evaluator(method)
if exp is not None:
self.LogMessage(0, '\n'.join(traceback.format_exception(*exp)))
@@ -403,7 +406,7 @@
self.LogMessage(0, traceback.format_exc())
raise
- self.PythonRuntimeCall("init")
+ self.PythonRuntimeCall("init", use_evaluator=False)
self.PythonThreadCondLock = Lock()
self.PythonThreadCmdCond = Condition(self.PythonThreadCondLock)
@@ -418,7 +421,7 @@
if self.python_runtime_vars is not None:
self.PythonThreadCommand("Finish")
self.PythonThread.join()
- self.PythonRuntimeCall("cleanup", reverse_order=True)
+ self.PythonRuntimeCall("cleanup", use_evaluator=False, reverse_order=True)
self.python_runtime_vars = None
diff -r 5744391252ec -r 9271afc4f34a tests/Makefile
--- a/tests/Makefile Wed Jun 05 15:05:54 2024 +0200
+++ b/tests/Makefile Wed Jun 05 15:18:15 2024 +0200
@@ -71,7 +71,7 @@
# SOURCE and BUILD
#
-BUILT_PROJECTS=beremiz matiec open62541 Modbus
+BUILT_PROJECTS=beremiz matiec open62541 Modbus erpc
tar_opts=--absolute-names --exclude=.hg --exclude=.git --exclude=.*.pyc --exclude=.*.swp
@@ -109,8 +109,11 @@
cd $(build_dir)/Modbus && \
make
-
-built_apps: $(build_dir)/matiec/iec2c $(build_dir)/beremiz/$(beremiz_checksum).sha1 $(build_dir)/open62541/build/bin/libopen62541.a $(build_dir)/Modbus/libmb.a
+$(build_dir)/beremiz/C_runtime/beremiz_runtime: | $(build_dir)/erpc/$(erpc_checksum).sha1
+ cd $(build_dir)/beremiz/C_runtime && \
+ make
+
+built_apps: $(build_dir)/matiec/iec2c $(build_dir)/beremiz/$(beremiz_checksum).sha1 $(build_dir)/open62541/build/bin/libopen62541.a $(build_dir)/Modbus/libmb.a $(build_dir)/beremiz/C_runtime/beremiz_runtime
touch $@
define log_command
diff -r 5744391252ec -r 9271afc4f34a tests/cli_tests/C_runtime.bash
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/cli_tests/C_runtime.bash Wed Jun 05 15:18:15 2024 +0200
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+rm -f ./PLC_OK ./CLI_OK
+
+# Run C runtime
+$BEREMIZPATH/C_runtime/beremiz_runtime -v -t tcp -p 61131 -h localhost > >(
+ echo "Start PLC stdout reader loop"
+ while read line; do
+ # Wait for server to print modified value
+ echo "PLC>> $line"
+ if [[ "$line" == "C runtime OK #3" ]]; then
+ echo "$line"
+ touch ./PLC_OK
+ fi
+ done
+ echo "End PLC stdout reader loop"
+) &
+PLC_PID=$!
+
+# Start PLC with C runtime test
+setsid $BEREMIZPYTHONPATH $BEREMIZPATH/Beremiz_cli.py -k \
+ --project-home $BEREMIZPATH/tests/projects/c_runtime build transfer run > >(
+echo "Start CLI loop"
+while read line; do
+ # Wait for CLI to output expected PLC log message on stdout
+ echo "CLI>> $line"
+ if [[ $line =~ .*C\ runtime\ log\ OK\ #3$ ]]; then
+ echo "$line"
+ touch ./CLI_OK
+ fi
+done
+echo "End CLI loop"
+) &
+CLI_PID=$!
+
+echo all subprocess started, start polling results
+res=110 # default to ETIMEDOUT
+c=45
+while ((c--)); do
+ if [[ -a ./PLC_OK && -a ./CLI_OK ]]; then
+ echo got results.
+ res=0 # OK success
+ break
+ else
+ echo waiting.... $c
+ sleep 1
+ fi
+done
+
+# Kill PLC and subprocess
+echo will kill CLI:$CLI_PID and PLC:$PLC_PID
+pkill -s $CLI_PID
+kill $PLC_PID
+
+exit $res
diff -r 5744391252ec -r 9271afc4f34a tests/projects/c_runtime/beremiz.xml
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/projects/c_runtime/beremiz.xml Wed Jun 05 15:18:15 2024 +0200
@@ -0,0 +1,5 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BeremizRoot URI_location="ERPC://localhost:61131">
+ <TargetType/>
+ <Libraries Enable_Native_Library="true" Enable_Python_Library="false"/>
+</BeremizRoot>
diff -r 5744391252ec -r 9271afc4f34a tests/projects/c_runtime/plc.xml
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/projects/c_runtime/plc.xml Wed Jun 05 15:18:15 2024 +0200
@@ -0,0 +1,399 @@
+<?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="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>
+ <types>
+ <dataTypes/>
+ <pous>
+ <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>
+ <FBD>
+ <inVariable localId="2" height="30" width="218" executionOrderId="0" negated="false">
+ <position x="859" y="365"/>
+ <connectionPointOut>
+ <relPosition x="218" y="15"/>
+ </connectionPointOut>
+ <expression>'C runtime log OK #'</expression>
+ </inVariable>
+ <block localId="3" width="59" height="40" typeName="NOT" executionOrderId="0">
+ <position x="241" y="287"/>
+ <inputVariables>
+ <variable formalParameter="IN">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="14" formalParameter="Q">
+ <position x="241" y="317"/>
+ <position x="197" y="317"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="59" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inOutVariable localId="4" height="30" width="60" executionOrderId="0" negatedOut="false" negatedIn="false">
+ <position x="57" y="302"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="3" formalParameter="OUT">
+ <position x="57" y="317"/>
+ <position x="37" y="317"/>
+ <position x="37" y="390"/>
+ <position x="314" y="390"/>
+ <position x="314" y="317"/>
+ <position x="300" y="317"/>
+ </connection>
+ </connectionPointIn>
+ <connectionPointOut>
+ <relPosition x="60" y="15"/>
+ </connectionPointOut>
+ <expression>beat</expression>
+ </inOutVariable>
+ <block localId="5" width="68" height="98" typeName="ADD" executionOrderId="0">
+ <position x="463" y="403"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="39"/>
+ <connection refLocalId="10" formalParameter="OUT">
+ <position x="463" y="442"/>
+ <position x="455" y="442"/>
+ <position x="439" y="442"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="78"/>
+ <connection refLocalId="6">
+ <position x="463" y="481"/>
+ <position x="438" y="481"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="68" y="39"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inOutVariable localId="6" height="30" width="103" executionOrderId="0" negatedOut="false" negatedIn="false">
+ <position x="335" y="466"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="5" formalParameter="OUT">
+ <position x="335" y="481"/>
+ <position x="320" y="481"/>
+ <position x="320" y="518"/>
+ <position x="544" y="518"/>
+ <position x="544" y="442"/>
+ <position x="531" y="442"/>
+ </connection>
+ </connectionPointIn>
+ <connectionPointOut>
+ <relPosition x="103" y="15"/>
+ </connectionPointOut>
+ <expression>count</expression>
+ </inOutVariable>
+ <block localId="8" width="67" height="144" typeName="CONCAT" executionOrderId="0">
+ <position x="1127" y="329"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="51"/>
+ <connection refLocalId="2">
+ <position x="1127" y="380"/>
+ <position x="1077" y="380"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="113"/>
+ <connection refLocalId="9" formalParameter="OUT">
+ <position x="1127" y="442"/>
+ <position x="1080" y="442"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="67" y="51"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <block localId="9" width="119" height="40" typeName="INT_TO_STRING" executionOrderId="0">
+ <position x="961" y="412"/>
+ <inputVariables>
+ <variable formalParameter="IN">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="5" formalParameter="OUT">
+ <position x="961" y="442"/>
+ <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">
+ <connectionPointIn>
+ <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">
+ <connectionPointIn>
+ <relPosition x="0" y="114"/>
+ <connection refLocalId="8" formalParameter="OUT">
+ <position x="1307" y="380"/>
+ <position x="1194" y="380"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="LEVEL">
+ <connectionPointIn>
+ <relPosition x="0" y="177"/>
+ <connection refLocalId="12">
+ <position x="1307" y="443"/>
+ <position x="1280" y="443"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables/>
+ </block>
+ <inVariable localId="12" height="30" width="79" executionOrderId="0" negated="false">
+ <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">
+ <position x="594" y="386"/>
+ <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>