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Nikola Balog
osie
Commits
72a1342f
Commit
72a1342f
authored
Oct 05, 2022
by
Ivan Tyagov
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WIP
parent
43d22d04
Changes
3
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3 changed files
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7 additions
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6 deletions
+7
-6
coupler/opc-ua-server/build.sh
coupler/opc-ua-server/build.sh
+1
-1
coupler/opc-ua-server/keep_alive.h
coupler/opc-ua-server/keep_alive.h
+1
-1
coupler/opc-ua-server/keep_alive_subscriber.h
coupler/opc-ua-server/keep_alive_subscriber.h
+5
-4
No files found.
coupler/opc-ua-server/build.sh
View file @
72a1342f
#!/bin/bash
#!/bin/bash
OPEN62541_SR
=
/
opt/slapgrid/6c567f8750e604c805e3a25adbbd0e44/parts/open62541/
OPEN62541_SR
=
/
usr/local/lib
rm
-f
server
rm
-f
server
# build OPC UA server which publishes msgs
# build OPC UA server which publishes msgs
...
...
coupler/opc-ua-server/keep_alive.h
View file @
72a1342f
...
@@ -6,7 +6,7 @@ char *NETWORK_ADDRESS_URL_DATA_TYPE = "opc.udp://224.0.0.22:4840/";
...
@@ -6,7 +6,7 @@ char *NETWORK_ADDRESS_URL_DATA_TYPE = "opc.udp://224.0.0.22:4840/";
static
unsigned
int
HEART_BEATS
=
0
;
static
unsigned
int
HEART_BEATS
=
0
;
// the heart beat interval$$
// the heart beat interval$$
const
int
DEFAULT_HEART_BEAT_INTERVAL
=
2
50
;
const
int
DEFAULT_HEART_BEAT_INTERVAL
=
50
;
static
int
HEART_BEAT_INTERVAL
=
DEFAULT_HEART_BEAT_INTERVAL
;
static
int
HEART_BEAT_INTERVAL
=
DEFAULT_HEART_BEAT_INTERVAL
;
// the timeout in millis after which a coupler is considered down
// the timeout in millis after which a coupler is considered down
...
...
coupler/opc-ua-server/keep_alive_subscriber.h
View file @
72a1342f
...
@@ -32,9 +32,9 @@ static void dataChangeNotificationCallback(UA_Server *server, UA_UInt32 monitore
...
@@ -32,9 +32,9 @@ static void dataChangeNotificationCallback(UA_Server *server, UA_UInt32 monitore
unsigned
int
coupler_id
=
*
(
UA_UInt32
*
)
var
->
value
.
data
;
unsigned
int
coupler_id
=
*
(
UA_UInt32
*
)
var
->
value
.
data
;
// care for other coupler_id NOT ourselves
// care for other coupler_id NOT ourselves
if
(
coupler_id
!=
COUPLER_ID
)
{
if
(
coupler_id
!=
COUPLER_ID
)
{
//
UA_LOG_INFO(UA_Log_Stdout, \
UA_LOG_INFO
(
UA_Log_Stdout
,
\
//
UA_LOGCATEGORY_USERLAND, \
UA_LOGCATEGORY_USERLAND
,
\
//
"HEART BEAT: %d", coupler_id);
"HEART BEAT: %d"
,
coupler_id
);
// convert coupler_id to str
// convert coupler_id to str
char
*
coupler_id_str
=
convertInt2Str
(
coupler_id
);
char
*
coupler_id_str
=
convertInt2Str
(
coupler_id
);
...
@@ -51,7 +51,7 @@ static void dataChangeNotificationCallback(UA_Server *server, UA_UInt32 monitore
...
@@ -51,7 +51,7 @@ static void dataChangeNotificationCallback(UA_Server *server, UA_UInt32 monitore
// filter out heart_beat from Data Set
// filter out heart_beat from Data Set
if
(
UA_Variant_hasScalarType
(
&
var
->
value
,
&
UA_TYPES
[
UA_TYPES_FLOAT
]))
{
if
(
UA_Variant_hasScalarType
(
&
var
->
value
,
&
UA_TYPES
[
UA_TYPES_FLOAT
]))
{
float
heart_beat
=
*
(
UA_Float
*
)
var
->
value
.
data
;
float
heart_beat
=
*
(
UA_Float
*
)
var
->
value
.
data
;
//
UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "heart_beat = %f", heart_beat);
UA_LOG_INFO
(
UA_Log_Stdout
,
UA_LOGCATEGORY_USERLAND
,
"heart_beat = %f"
,
heart_beat
);
}
}
}
}
...
@@ -198,6 +198,7 @@ static UA_StatusCode addSubscribedVariables(UA_Server *server, UA_NodeId dataSet
...
@@ -198,6 +198,7 @@ static UA_StatusCode addSubscribedVariables(UA_Server *server, UA_NodeId dataSet
/*monitor variable*/
/*monitor variable*/
if
(
ENABLE_HEART_BEAT_CHECK
)
{
if
(
ENABLE_HEART_BEAT_CHECK
)
{
UA_MonitoredItemCreateRequest
monRequest
=
UA_MonitoredItemCreateRequest_default
(
newNode
);
UA_MonitoredItemCreateRequest
monRequest
=
UA_MonitoredItemCreateRequest_default
(
newNode
);
//monRequest.requestedParameters.samplingInterval = 100.0; /* 100 ms interval */
UA_Server_createDataChangeMonitoredItem
(
server
,
UA_TIMESTAMPSTORETURN_SOURCE
,
UA_Server_createDataChangeMonitoredItem
(
server
,
UA_TIMESTAMPSTORETURN_SOURCE
,
monRequest
,
NULL
,
dataChangeNotificationCallback
);
monRequest
,
NULL
,
dataChangeNotificationCallback
);
}
}
...
...
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