Commit 4067ea59 authored by Ivan Tyagov's avatar Ivan Tyagov

Add a multiple MOD-IO's PLC program.

parent 532da4c8
<?xml version='1.0' encoding='utf-8'?>
<BeremizRoot xmlns:xsd="http://www.w3.org/2001/XMLSchema" URI_location="LOCAL://">
<TargetType/>
</BeremizRoot>
__LOCATED_VAR(DINT,__QD1_0,Q,D,1,0)
__LOCATED_VAR(DINT,__QD1_1,Q,D,1,1)
__LOCATED_VAR(DINT,__QD1_2,Q,D,1,2)
__LOCATED_VAR(DINT,__QD1_3,Q,D,1,3)
__LOCATED_VAR(DINT,__QD1_4,Q,D,1,4)
__LOCATED_VAR(DINT,__QD1_5,Q,D,1,5)
__LOCATED_VAR(DINT,__QD1_6,Q,D,1,6)
__LOCATED_VAR(DINT,__QD1_7,Q,D,1,7)
void LOGGER_init__(LOGGER *data__, BOOL retain) {
__INIT_VAR(data__->EN,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->ENO,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->TRIG,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->MSG,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->LEVEL,LOGLEVEL__INFO,retain)
__INIT_VAR(data__->TRIG0,__BOOL_LITERAL(FALSE),retain)
}
// Code part
void LOGGER_body__(LOGGER *data__) {
// Control execution
if (!__GET_VAR(data__->EN)) {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(FALSE));
return;
}
else {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(TRUE));
}
// Initialise TEMP variables
if ((__GET_VAR(data__->TRIG,) && !(__GET_VAR(data__->TRIG0,)))) {
#define GetFbVar(var,...) __GET_VAR(data__->var,__VA_ARGS__)
#define SetFbVar(var,val,...) __SET_VAR(data__->,var,__VA_ARGS__,val)
LogMessage(GetFbVar(LEVEL),(char*)GetFbVar(MSG, .body),GetFbVar(MSG, .len));
#undef GetFbVar
#undef SetFbVar
;
};
__SET_VAR(data__->,TRIG0,,__GET_VAR(data__->TRIG,));
goto __end;
__end:
return;
} // LOGGER_body__()
void PYTHON_EVAL_init__(PYTHON_EVAL *data__, BOOL retain) {
__INIT_VAR(data__->EN,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->ENO,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->TRIG,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->CODE,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->ACK,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->RESULT,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->STATE,0,retain)
__INIT_VAR(data__->BUFFER,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->PREBUFFER,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->TRIGM1,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->TRIGGED,__BOOL_LITERAL(FALSE),retain)
}
// Code part
void PYTHON_EVAL_body__(PYTHON_EVAL *data__) {
// Control execution
if (!__GET_VAR(data__->EN)) {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(FALSE));
return;
}
else {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(TRUE));
}
// Initialise TEMP variables
__IL_DEFVAR_T __IL_DEFVAR;
__IL_DEFVAR_T __IL_DEFVAR_BACK;
#define GetFbVar(var,...) __GET_VAR(data__->var,__VA_ARGS__)
#define SetFbVar(var,val,...) __SET_VAR(data__->,var,__VA_ARGS__,val)
extern void __PythonEvalFB(int, PYTHON_EVAL*);__PythonEvalFB(0, data__);
#undef GetFbVar
#undef SetFbVar
;
goto __end;
__end:
return;
} // PYTHON_EVAL_body__()
void PYTHON_POLL_init__(PYTHON_POLL *data__, BOOL retain) {
__INIT_VAR(data__->EN,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->ENO,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->TRIG,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->CODE,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->ACK,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->RESULT,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->STATE,0,retain)
__INIT_VAR(data__->BUFFER,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->PREBUFFER,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->TRIGM1,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->TRIGGED,__BOOL_LITERAL(FALSE),retain)
}
// Code part
void PYTHON_POLL_body__(PYTHON_POLL *data__) {
// Control execution
if (!__GET_VAR(data__->EN)) {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(FALSE));
return;
}
else {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(TRUE));
}
// Initialise TEMP variables
__IL_DEFVAR_T __IL_DEFVAR;
__IL_DEFVAR_T __IL_DEFVAR_BACK;
#define GetFbVar(var,...) __GET_VAR(data__->var,__VA_ARGS__)
#define SetFbVar(var,val,...) __SET_VAR(data__->,var,__VA_ARGS__,val)
extern void __PythonEvalFB(int, PYTHON_EVAL*);__PythonEvalFB(1,(PYTHON_EVAL*)(void*)data__);
#undef GetFbVar
#undef SetFbVar
;
goto __end;
__end:
return;
} // PYTHON_POLL_body__()
void PYTHON_GEAR_init__(PYTHON_GEAR *data__, BOOL retain) {
__INIT_VAR(data__->EN,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->ENO,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->N,0,retain)
__INIT_VAR(data__->TRIG,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->CODE,__STRING_LITERAL(0,""),retain)
__INIT_VAR(data__->ACK,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->RESULT,__STRING_LITERAL(0,""),retain)
PYTHON_EVAL_init__(&data__->PY_EVAL,retain);
__INIT_VAR(data__->COUNTER,0,retain)
__INIT_VAR(data__->_TMP_ADD10_OUT,0,retain)
__INIT_VAR(data__->_TMP_EQ13_OUT,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->_TMP_SEL15_OUT,0,retain)
__INIT_VAR(data__->_TMP_AND7_OUT,__BOOL_LITERAL(FALSE),retain)
}
// Code part
void PYTHON_GEAR_body__(PYTHON_GEAR *data__) {
// Control execution
if (!__GET_VAR(data__->EN)) {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(FALSE));
return;
}
else {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(TRUE));
}
// Initialise TEMP variables
__SET_VAR(data__->,_TMP_ADD10_OUT,,ADD__UINT__UINT(
(BOOL)__BOOL_LITERAL(TRUE),
NULL,
(UINT)2,
(UINT)__GET_VAR(data__->COUNTER,),
(UINT)1));
__SET_VAR(data__->,_TMP_EQ13_OUT,,EQ__BOOL__UINT(
(BOOL)__BOOL_LITERAL(TRUE),
NULL,
(UINT)2,
(UINT)__GET_VAR(data__->N,),
(UINT)__GET_VAR(data__->_TMP_ADD10_OUT,)));
__SET_VAR(data__->,_TMP_SEL15_OUT,,SEL__UINT__BOOL__UINT__UINT(
(BOOL)__BOOL_LITERAL(TRUE),
NULL,
(BOOL)__GET_VAR(data__->_TMP_EQ13_OUT,),
(UINT)__GET_VAR(data__->_TMP_ADD10_OUT,),
(UINT)0));
__SET_VAR(data__->,COUNTER,,__GET_VAR(data__->_TMP_SEL15_OUT,));
__SET_VAR(data__->,_TMP_AND7_OUT,,AND__BOOL__BOOL(
(BOOL)__BOOL_LITERAL(TRUE),
NULL,
(UINT)2,
(BOOL)__GET_VAR(data__->_TMP_EQ13_OUT,),
(BOOL)__GET_VAR(data__->TRIG,)));
__SET_VAR(data__->PY_EVAL.,TRIG,,__GET_VAR(data__->_TMP_AND7_OUT,));
__SET_VAR(data__->PY_EVAL.,CODE,,__GET_VAR(data__->CODE,));
PYTHON_EVAL_body__(&data__->PY_EVAL);
__SET_VAR(data__->,ACK,,__GET_VAR(data__->PY_EVAL.ACK,));
__SET_VAR(data__->,RESULT,,__GET_VAR(data__->PY_EVAL.RESULT,));
goto __end;
__end:
return;
} // PYTHON_GEAR_body__()
void COUNTERST_init__(COUNTERST *data__, BOOL retain) {
__INIT_VAR(data__->EN,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->ENO,__BOOL_LITERAL(TRUE),retain)
__INIT_VAR(data__->RESET,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->OUT1,0,retain)
__INIT_VAR(data__->OUT0,0,retain)
__INIT_VAR(data__->CNT1,0,retain)
__INIT_VAR(data__->CNT0,0,retain)
__INIT_EXTERNAL(INT,RESETCOUNTERVALUE,data__->RESETCOUNTERVALUE,retain)
__INIT_EXTERNAL(DINT,RELAY0,data__->RELAY0,retain)
__INIT_EXTERNAL(DINT,RELAY1,data__->RELAY1,retain)
__INIT_EXTERNAL(DINT,RELAY2,data__->RELAY2,retain)
__INIT_EXTERNAL(DINT,RELAY3,data__->RELAY3,retain)
__INIT_EXTERNAL(DINT,RELAY4,data__->RELAY4,retain)
__INIT_EXTERNAL(DINT,RELAY5,data__->RELAY5,retain)
__INIT_EXTERNAL(DINT,RELAY6,data__->RELAY6,retain)
__INIT_EXTERNAL(DINT,RELAY7,data__->RELAY7,retain)
}
// Code part
void COUNTERST_body__(COUNTERST *data__) {
// Control execution
if (!__GET_VAR(data__->EN)) {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(FALSE));
return;
}
else {
__SET_VAR(data__->,ENO,,__BOOL_LITERAL(TRUE));
}
// Initialise TEMP variables
if (__GET_VAR(data__->RESET,)) {
__SET_VAR(data__->,CNT0,,__GET_EXTERNAL(data__->RESETCOUNTERVALUE,));
__SET_VAR(data__->,CNT1,,__GET_EXTERNAL(data__->RESETCOUNTERVALUE,));
__SET_VAR(data__->,RESET,,__BOOL_LITERAL(FALSE));
} else {
__SET_VAR(data__->,CNT0,,(__GET_VAR(data__->CNT0,) + 1));
__SET_VAR(data__->,CNT1,,(__GET_VAR(data__->CNT1,) + 1));
if ((__GET_VAR(data__->CNT1,) == 50)) {
__SET_EXTERNAL(data__->,RELAY0,,1);
__SET_EXTERNAL(data__->,RELAY1,,1);
__SET_EXTERNAL(data__->,RELAY2,,1);
__SET_EXTERNAL(data__->,RELAY3,,1);
__SET_EXTERNAL(data__->,RELAY4,,1);
__SET_EXTERNAL(data__->,RELAY5,,1);
__SET_EXTERNAL(data__->,RELAY6,,1);
__SET_EXTERNAL(data__->,RELAY7,,1);
};
if ((__GET_VAR(data__->CNT1,) == 100)) {
__SET_EXTERNAL(data__->,RELAY0,,0);
__SET_EXTERNAL(data__->,RELAY1,,0);
__SET_EXTERNAL(data__->,RELAY2,,0);
__SET_EXTERNAL(data__->,RELAY3,,0);
__SET_EXTERNAL(data__->,RELAY4,,0);
__SET_EXTERNAL(data__->,RELAY5,,0);
__SET_EXTERNAL(data__->,RELAY6,,0);
__SET_EXTERNAL(data__->,RELAY7,,0);
__SET_VAR(data__->,CNT1,,0);
};
};
__SET_VAR(data__->,OUT1,,__GET_VAR(data__->CNT1,));
__SET_VAR(data__->,OUT0,,__GET_VAR(data__->CNT0,));
goto __end;
__end:
return;
} // COUNTERST_body__()
void PLC_PRG_init__(PLC_PRG *data__, BOOL retain) {
__INIT_VAR(data__->RESET,__BOOL_LITERAL(FALSE),retain)
__INIT_VAR(data__->CNT0,0,retain)
__INIT_VAR(data__->CNT1,0,retain)
COUNTERST_init__(&data__->COUNTERST0,retain);
}
// Code part
void PLC_PRG_body__(PLC_PRG *data__) {
// Initialise TEMP variables
__SET_VAR(data__->COUNTERST0.,RESET,,__GET_VAR(data__->RESET,));
COUNTERST_body__(&data__->COUNTERST0);
__SET_VAR(data__->,CNT1,,__GET_VAR(data__->COUNTERST0.OUT1,));
__SET_VAR(data__->,CNT0,,__GET_VAR(data__->COUNTERST0.OUT0,));
goto __end;
__end:
return;
} // PLC_PRG_body__()
#include "beremiz.h"
#ifndef __POUS_H
#define __POUS_H
#include "accessor.h"
#include "iec_std_lib.h"
__DECLARE_ENUMERATED_TYPE(LOGLEVEL,
LOGLEVEL__CRITICAL,
LOGLEVEL__WARNING,
LOGLEVEL__INFO,
LOGLEVEL__DEBUG
)
// FUNCTION_BLOCK LOGGER
// Data part
typedef struct {
// FB Interface - IN, OUT, IN_OUT variables
__DECLARE_VAR(BOOL,EN)
__DECLARE_VAR(BOOL,ENO)
__DECLARE_VAR(BOOL,TRIG)
__DECLARE_VAR(STRING,MSG)
__DECLARE_VAR(LOGLEVEL,LEVEL)
// FB private variables - TEMP, private and located variables
__DECLARE_VAR(BOOL,TRIG0)
} LOGGER;
void LOGGER_init__(LOGGER *data__, BOOL retain);
// Code part
void LOGGER_body__(LOGGER *data__);
// FUNCTION_BLOCK PYTHON_EVAL
// Data part
typedef struct {
// FB Interface - IN, OUT, IN_OUT variables
__DECLARE_VAR(BOOL,EN)
__DECLARE_VAR(BOOL,ENO)
__DECLARE_VAR(BOOL,TRIG)
__DECLARE_VAR(STRING,CODE)
__DECLARE_VAR(BOOL,ACK)
__DECLARE_VAR(STRING,RESULT)
// FB private variables - TEMP, private and located variables
__DECLARE_VAR(DWORD,STATE)
__DECLARE_VAR(STRING,BUFFER)
__DECLARE_VAR(STRING,PREBUFFER)
__DECLARE_VAR(BOOL,TRIGM1)
__DECLARE_VAR(BOOL,TRIGGED)
} PYTHON_EVAL;
void PYTHON_EVAL_init__(PYTHON_EVAL *data__, BOOL retain);
// Code part
void PYTHON_EVAL_body__(PYTHON_EVAL *data__);
// FUNCTION_BLOCK PYTHON_POLL
// Data part
typedef struct {
// FB Interface - IN, OUT, IN_OUT variables
__DECLARE_VAR(BOOL,EN)
__DECLARE_VAR(BOOL,ENO)
__DECLARE_VAR(BOOL,TRIG)
__DECLARE_VAR(STRING,CODE)
__DECLARE_VAR(BOOL,ACK)
__DECLARE_VAR(STRING,RESULT)
// FB private variables - TEMP, private and located variables
__DECLARE_VAR(DWORD,STATE)
__DECLARE_VAR(STRING,BUFFER)
__DECLARE_VAR(STRING,PREBUFFER)
__DECLARE_VAR(BOOL,TRIGM1)
__DECLARE_VAR(BOOL,TRIGGED)
} PYTHON_POLL;
void PYTHON_POLL_init__(PYTHON_POLL *data__, BOOL retain);
// Code part
void PYTHON_POLL_body__(PYTHON_POLL *data__);
// FUNCTION_BLOCK PYTHON_GEAR
// Data part
typedef struct {
// FB Interface - IN, OUT, IN_OUT variables
__DECLARE_VAR(BOOL,EN)
__DECLARE_VAR(BOOL,ENO)
__DECLARE_VAR(UINT,N)
__DECLARE_VAR(BOOL,TRIG)
__DECLARE_VAR(STRING,CODE)
__DECLARE_VAR(BOOL,ACK)
__DECLARE_VAR(STRING,RESULT)
// FB private variables - TEMP, private and located variables
PYTHON_EVAL PY_EVAL;
__DECLARE_VAR(UINT,COUNTER)
__DECLARE_VAR(UINT,_TMP_ADD10_OUT)
__DECLARE_VAR(BOOL,_TMP_EQ13_OUT)
__DECLARE_VAR(UINT,_TMP_SEL15_OUT)
__DECLARE_VAR(BOOL,_TMP_AND7_OUT)
} PYTHON_GEAR;
void PYTHON_GEAR_init__(PYTHON_GEAR *data__, BOOL retain);
// Code part
void PYTHON_GEAR_body__(PYTHON_GEAR *data__);
// FUNCTION_BLOCK COUNTERST
// Data part
typedef struct {
// FB Interface - IN, OUT, IN_OUT variables
__DECLARE_VAR(BOOL,EN)
__DECLARE_VAR(BOOL,ENO)
__DECLARE_VAR(BOOL,RESET)
__DECLARE_VAR(INT,OUT1)
__DECLARE_VAR(INT,OUT0)
// FB private variables - TEMP, private and located variables
__DECLARE_VAR(INT,CNT1)
__DECLARE_VAR(INT,CNT0)
__DECLARE_EXTERNAL(INT,RESETCOUNTERVALUE)
__DECLARE_EXTERNAL(DINT,RELAY0)
__DECLARE_EXTERNAL(DINT,RELAY1)
__DECLARE_EXTERNAL(DINT,RELAY2)
__DECLARE_EXTERNAL(DINT,RELAY3)
__DECLARE_EXTERNAL(DINT,RELAY4)
__DECLARE_EXTERNAL(DINT,RELAY5)
__DECLARE_EXTERNAL(DINT,RELAY6)
__DECLARE_EXTERNAL(DINT,RELAY7)
} COUNTERST;
void COUNTERST_init__(COUNTERST *data__, BOOL retain);
// Code part
void COUNTERST_body__(COUNTERST *data__);
// PROGRAM PLC_PRG
// Data part
typedef struct {
// PROGRAM Interface - IN, OUT, IN_OUT variables
__DECLARE_VAR(BOOL,RESET)
__DECLARE_VAR(INT,CNT0)
__DECLARE_VAR(INT,CNT1)
// PROGRAM private variables - TEMP, private and located variables
COUNTERST COUNTERST0;
} PLC_PRG;
void PLC_PRG_init__(PLC_PRG *data__, BOOL retain);
// Code part
void PLC_PRG_body__(PLC_PRG *data__);
#endif //__POUS_H
// Programs
0;CONFIG.RESOURCE1.INSTANCE0;PLC_PRG;
// Variables
0;VAR;CONFIG.RESETCOUNTERVALUE;CONFIG.RESETCOUNTERVALUE;INT;INT;
1;OUT;CONFIG.RELAY0;CONFIG.RELAY0;DINT;DINT;
2;OUT;CONFIG.RELAY1;CONFIG.RELAY1;DINT;DINT;
3;OUT;CONFIG.RELAY2;CONFIG.RELAY2;DINT;DINT;
4;OUT;CONFIG.RELAY3;CONFIG.RELAY3;DINT;DINT;
5;OUT;CONFIG.RELAY4;CONFIG.RELAY4;DINT;DINT;
6;OUT;CONFIG.RELAY5;CONFIG.RELAY5;DINT;DINT;
7;OUT;CONFIG.RELAY6;CONFIG.RELAY6;DINT;DINT;
8;OUT;CONFIG.RELAY7;CONFIG.RELAY7;DINT;DINT;
9;FB;CONFIG.RESOURCE1.INSTANCE0;CONFIG.RESOURCE1.INSTANCE0;PLC_PRG;;
10;VAR;CONFIG.RESOURCE1.INSTANCE0.RESET;CONFIG.RESOURCE1.INSTANCE0.RESET;BOOL;BOOL;
11;VAR;CONFIG.RESOURCE1.INSTANCE0.CNT0;CONFIG.RESOURCE1.INSTANCE0.CNT0;INT;INT;
12;VAR;CONFIG.RESOURCE1.INSTANCE0.CNT1;CONFIG.RESOURCE1.INSTANCE0.CNT1;INT;INT;
13;FB;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0;COUNTERST;;
14;VAR;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.EN;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.EN;BOOL;BOOL;
15;VAR;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.ENO;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.ENO;BOOL;BOOL;
16;VAR;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RESET;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RESET;BOOL;BOOL;
17;VAR;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.OUT1;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.OUT1;INT;INT;
18;VAR;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.OUT0;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.OUT0;INT;INT;
19;VAR;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.CNT1;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.CNT1;INT;INT;
20;VAR;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.CNT0;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.CNT0;INT;INT;
21;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RESETCOUNTERVALUE;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RESETCOUNTERVALUE;INT;INT;
22;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY0;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY0;DINT;DINT;
23;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY1;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY1;DINT;DINT;
24;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY2;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY2;DINT;DINT;
25;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY3;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY3;DINT;DINT;
26;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY4;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY4;DINT;DINT;
27;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY5;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY5;DINT;DINT;
28;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY6;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY6;DINT;DINT;
29;EXT;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY7;CONFIG.RESOURCE1.INSTANCE0.COUNTERST0.RELAY7;DINT;DINT;
// Ticktime
20000000
#ifndef _BEREMIZ_H_
#define _BEREMIZ_H_
/* Beremiz' header file for use by extensions */
#include "iec_types.h"
#define LOG_LEVELS 4
#define LOG_CRITICAL 0
#define LOG_WARNING 1
#define LOG_INFO 2
#define LOG_DEBUG 3
extern unsigned long long common_ticktime__;
#ifdef TARGET_LOGGING_DISABLE
static inline int LogMessage(uint8_t level, char* buf, uint32_t size)
{
(void)level;
(void)buf;
(void)size;
return 0;
}
#else
int LogMessage(uint8_t level, char* buf, uint32_t size);
#endif
long AtomicCompareExchange(long* atomicvar,long compared, long exchange);
void *create_RT_to_nRT_signal(char* name);
void delete_RT_to_nRT_signal(void* handle);
int wait_RT_to_nRT_signal(void* handle);
int unblock_RT_to_nRT_signal(void* handle);
void nRT_reschedule(void);
#endif
/*******************************************/
/* FILE GENERATED BY iec2c */
/* Editing this file is not recommended... */
/*******************************************/
#include "iec_std_lib.h"
#include "accessor.h"
#include "POUS.h"
// CONFIGURATION CONFIG
__DECLARE_GLOBAL(INT,CONFIG,RESETCOUNTERVALUE)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_0)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY0)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_1)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY1)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_2)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY2)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_3)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY3)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_4)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY4)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_5)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY5)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_6)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY6)
__DECLARE_GLOBAL_LOCATION(DINT,__QD1_7)
__DECLARE_GLOBAL_LOCATED(DINT,CONFIG,RELAY7)
void RESOURCE1_init__(void);
void config_init__(void) {
BOOL retain;
retain = 0;
__INIT_GLOBAL(INT,RESETCOUNTERVALUE,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY0,__QD1_0,retain)
__INIT_GLOBAL(DINT,RELAY0,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY1,__QD1_1,retain)
__INIT_GLOBAL(DINT,RELAY1,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY2,__QD1_2,retain)
__INIT_GLOBAL(DINT,RELAY2,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY3,__QD1_3,retain)
__INIT_GLOBAL(DINT,RELAY3,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY4,__QD1_4,retain)
__INIT_GLOBAL(DINT,RELAY4,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY5,__QD1_5,retain)
__INIT_GLOBAL(DINT,RELAY5,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY6,__QD1_6,retain)
__INIT_GLOBAL(DINT,RELAY6,__INITIAL_VALUE(0),retain)
__INIT_GLOBAL_LOCATED(CONFIG,RELAY7,__QD1_7,retain)
__INIT_GLOBAL(DINT,RELAY7,__INITIAL_VALUE(0),retain)
RESOURCE1_init__();
}
void RESOURCE1_run__(unsigned long tick);
void config_run__(unsigned long tick) {
RESOURCE1_run__(tick);
}
unsigned long long common_ticktime__ = 20000000ULL * 1ULL; /*ns*/
unsigned long greatest_tick_count__ = (unsigned long)0UL; /*tick*/
#include "beremiz.h"
__DECLARE_GLOBAL_PROTOTYPE(INT,RESETCOUNTERVALUE)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY0)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY1)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY2)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY3)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY4)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY5)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY6)
__DECLARE_GLOBAL_PROTOTYPE(DINT,RELAY7)
FUNCTION_BLOCK CounterST
VAR_INPUT
Reset : BOOL;
END_VAR
VAR_OUTPUT
Out1 : INT;
Out0 : INT;
END_VAR
VAR
Cnt1 : INT;
Cnt0 : INT;
END_VAR
VAR_EXTERNAL
ResetCounterValue : INT;
Relay0 : DINT;
Relay1 : DINT;
Relay2 : DINT;
Relay3 : DINT;
Relay4 : DINT;
Relay5 : DINT;
Relay6 : DINT;
Relay7 : DINT;
END_VAR
IF Reset THEN
Cnt0 := ResetCounterValue;
Cnt1 := ResetCounterValue;
Reset := False;
ELSE
Cnt0 := Cnt0 + 1;
Cnt1 := Cnt1 + 1;
IF Cnt1 = 50 THEN
Relay0 := 1;
Relay1 := 1;
Relay2 := 1;
Relay3 := 1;
Relay4 := 1;
Relay5 := 1;
Relay6 := 1;
Relay7 := 1;
END_IF;
IF Cnt1 = 100 THEN
Relay0 := 0;
Relay1 := 0;
Relay2 := 0;
Relay3 := 0;
Relay4 := 0;
Relay5 := 0;
Relay6 := 0;
Relay7 := 0;
Cnt1 := 0;
END_IF;
END_IF;
Out1 := Cnt1;
Out0 := Cnt0;
END_FUNCTION_BLOCK
PROGRAM plc_prg
VAR_INPUT
Reset : BOOL;
END_VAR
VAR_OUTPUT
Cnt0 : INT;
Cnt1 : INT;
END_VAR
VAR
CounterST0 : CounterST;
END_VAR
CounterST0(Reset := Reset);
Cnt1 := CounterST0.Out1;
Cnt0 := CounterST0.Out0;
END_PROGRAM
CONFIGURATION config
VAR_GLOBAL
ResetCounterValue : INT := 0;
Relay0 AT %QD1.0 : DINT := 0;
Relay1 AT %QD1.1 : DINT := 0;
Relay2 AT %QD1.2 : DINT := 0;
Relay3 AT %QD1.3 : DINT := 0;
Relay4 AT %QD1.4 : DINT := 0;
Relay5 AT %QD1.5 : DINT := 0;
Relay6 AT %QD1.6 : DINT := 0;
Relay7 AT %QD1.7 : DINT := 0;
END_VAR
RESOURCE resource1 ON PLC
TASK task0(INTERVAL := T#20ms,PRIORITY := 0);
PROGRAM instance0 WITH task0 : plc_prg;
END_RESOURCE
END_CONFIGURATION
d214b79e70d0232543aa4146a721fef2
\ No newline at end of file
/* code generated by beremiz OPC-UA extension */
#include <open62541/client_config_default.h>
#include <open62541/client_highlevel.h>
#include <open62541/plugin/log_stdout.h>
UA_Client *client;
#define DECL_VAR(ua_type, C_type, c_loc_name) \
UA_Variant *c_loc_name##_variant; \
C_type c_loc_name##_buf = 0; \
C_type *c_loc_name = &c_loc_name##_buf;
DECL_VAR(UA_Int32, uint32_t, __ID1_0)
DECL_VAR(UA_Int32, uint32_t, __ID1_1)
DECL_VAR(UA_Int32, uint32_t, __ID1_2)
DECL_VAR(UA_Int32, uint32_t, __ID1_3)
DECL_VAR(UA_Int32, uint32_t, __ID1_4)
DECL_VAR(UA_Int32, uint32_t, __ID1_5)
DECL_VAR(UA_Int32, uint32_t, __ID1_6)
DECL_VAR(UA_Int32, uint32_t, __ID1_7)
DECL_VAR(UA_Int32, uint32_t, __QD1_0)
DECL_VAR(UA_Int32, uint32_t, __QD1_1)
DECL_VAR(UA_Int32, uint32_t, __QD1_2)
DECL_VAR(UA_Int32, uint32_t, __QD1_3)
DECL_VAR(UA_Int32, uint32_t, __QD1_4)
DECL_VAR(UA_Int32, uint32_t, __QD1_5)
DECL_VAR(UA_Int32, uint32_t, __QD1_6)
DECL_VAR(UA_Int32, uint32_t, __QD1_7)
#define FREE_VARIANT(ua_type, c_loc_name) \
UA_Variant_delete(c_loc_name##_variant);
void __cleanup_1(void)
{
UA_Client_disconnect(client);
UA_Client_delete(client);
FREE_VARIANT(UA_Int32, __ID1_0)
FREE_VARIANT(UA_Int32, __ID1_1)
FREE_VARIANT(UA_Int32, __ID1_2)
FREE_VARIANT(UA_Int32, __ID1_3)
FREE_VARIANT(UA_Int32, __ID1_4)
FREE_VARIANT(UA_Int32, __ID1_5)
FREE_VARIANT(UA_Int32, __ID1_6)
FREE_VARIANT(UA_Int32, __ID1_7)
FREE_VARIANT(UA_Int32, __QD1_0)
FREE_VARIANT(UA_Int32, __QD1_1)
FREE_VARIANT(UA_Int32, __QD1_2)
FREE_VARIANT(UA_Int32, __QD1_3)
FREE_VARIANT(UA_Int32, __QD1_4)
FREE_VARIANT(UA_Int32, __QD1_5)
FREE_VARIANT(UA_Int32, __QD1_6)
FREE_VARIANT(UA_Int32, __QD1_7)
}
#define ALLOC_VARIANT(ua_type, c_loc_name) \
c_loc_name##_variant = UA_Variant_new();
int __init_1(int argc,char **argv)
{
UA_StatusCode retval;
client = UA_Client_new();
UA_ClientConfig_setDefault(UA_Client_getConfig(client));
ALLOC_VARIANT(UA_Int32, __ID1_0)
ALLOC_VARIANT(UA_Int32, __ID1_1)
ALLOC_VARIANT(UA_Int32, __ID1_2)
ALLOC_VARIANT(UA_Int32, __ID1_3)
ALLOC_VARIANT(UA_Int32, __ID1_4)
ALLOC_VARIANT(UA_Int32, __ID1_5)
ALLOC_VARIANT(UA_Int32, __ID1_6)
ALLOC_VARIANT(UA_Int32, __ID1_7)
ALLOC_VARIANT(UA_Int32, __QD1_0)
ALLOC_VARIANT(UA_Int32, __QD1_1)
ALLOC_VARIANT(UA_Int32, __QD1_2)
ALLOC_VARIANT(UA_Int32, __QD1_3)
ALLOC_VARIANT(UA_Int32, __QD1_4)
ALLOC_VARIANT(UA_Int32, __QD1_5)
ALLOC_VARIANT(UA_Int32, __QD1_6)
ALLOC_VARIANT(UA_Int32, __QD1_7)
/* Connect to server */
retval = UA_Client_connect(client, "opc.tcp://192.168.0.78:4840");
if(retval != UA_STATUSCODE_GOOD) {
UA_Client_delete(client);
return EXIT_FAILURE;
}
}
#define READ_VALUE(ua_type, ua_type_enum, c_loc_name, ua_nodeid_type, ua_nsidx, ua_node_id) \
retval = UA_Client_readValueAttribute( \
client, ua_nodeid_type(ua_nsidx, ua_node_id), c_loc_name##_variant); \
if(retval == UA_STATUSCODE_GOOD && UA_Variant_isScalar(c_loc_name##_variant) && \
c_loc_name##_variant->type == &UA_TYPES[ua_type_enum]) { \
c_loc_name##_buf = *(ua_type*)c_loc_name##_variant->data; \
}
void __retrieve_1(void)
{
UA_StatusCode retval;
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_0, UA_NODEID_STRING, 1, "i2c0.relay0")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_1, UA_NODEID_STRING, 1, "i2c0.relay1")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_2, UA_NODEID_STRING, 1, "i2c0.relay2")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_3, UA_NODEID_STRING, 1, "i2c0.relay3")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_4, UA_NODEID_STRING, 1, "i2c1.relay0")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_5, UA_NODEID_STRING, 1, "i2c1.relay1")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_6, UA_NODEID_STRING, 1, "i2c1.relay2")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_7, UA_NODEID_STRING, 1, "i2c1.relay3")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_0, UA_NODEID_STRING, 1, "i2c0.relay0")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_1, UA_NODEID_STRING, 1, "i2c0.relay1")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_2, UA_NODEID_STRING, 1, "i2c0.relay2")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_3, UA_NODEID_STRING, 1, "i2c0.relay3")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_4, UA_NODEID_STRING, 1, "i2c1.relay0")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_5, UA_NODEID_STRING, 1, "i2c1.relay1")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_6, UA_NODEID_STRING, 1, "i2c1.relay2")
READ_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_7, UA_NODEID_STRING, 1, "i2c1.relay3")
}
#define WRITE_VALUE(ua_type, ua_type_enum, c_loc_name, ua_nodeid_type, ua_nsidx, ua_node_id) \
UA_Variant_setScalarCopy(c_loc_name##_variant, (ua_type*)c_loc_name, &UA_TYPES[ua_type_enum]); \
UA_Client_writeValueAttribute(client, ua_nodeid_type(ua_nsidx, ua_node_id), c_loc_name##_variant);
void __publish_1(void)
{
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_0, UA_NODEID_STRING, 1, "i2c0.relay0")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_1, UA_NODEID_STRING, 1, "i2c0.relay1")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_2, UA_NODEID_STRING, 1, "i2c0.relay2")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_3, UA_NODEID_STRING, 1, "i2c0.relay3")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_4, UA_NODEID_STRING, 1, "i2c1.relay0")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_5, UA_NODEID_STRING, 1, "i2c1.relay1")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_6, UA_NODEID_STRING, 1, "i2c1.relay2")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __ID1_7, UA_NODEID_STRING, 1, "i2c1.relay3")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_0, UA_NODEID_STRING, 1, "i2c0.relay0")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_1, UA_NODEID_STRING, 1, "i2c0.relay1")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_2, UA_NODEID_STRING, 1, "i2c0.relay2")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_3, UA_NODEID_STRING, 1, "i2c0.relay3")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_4, UA_NODEID_STRING, 1, "i2c1.relay0")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_5, UA_NODEID_STRING, 1, "i2c1.relay1")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_6, UA_NODEID_STRING, 1, "i2c1.relay2")
WRITE_VALUE(UA_Int32, UA_TYPES_INT32, __QD1_7, UA_NODEID_STRING, 1, "i2c1.relay3")
}
TYPE
LOGLEVEL : (CRITICAL, WARNING, INFO, DEBUG) := INFO;
END_TYPE
FUNCTION_BLOCK LOGGER
VAR_INPUT
TRIG : BOOL;
MSG : STRING;
LEVEL : LOGLEVEL := INFO;
END_VAR
VAR
TRIG0 : BOOL;
END_VAR
IF TRIG AND NOT TRIG0 THEN
{{
LogMessage(GetFbVar(LEVEL),(char*)GetFbVar(MSG, .body),GetFbVar(MSG, .len));
}}
END_IF;
TRIG0:=TRIG;
END_FUNCTION_BLOCK
FUNCTION_BLOCK python_eval
VAR_INPUT
TRIG : BOOL;
CODE : STRING;
END_VAR
VAR_OUTPUT
ACK : BOOL;
RESULT : STRING;
END_VAR
VAR
STATE : DWORD;
BUFFER : STRING;
PREBUFFER : STRING;
TRIGM1 : BOOL;
TRIGGED : BOOL;
END_VAR
{extern void __PythonEvalFB(int, PYTHON_EVAL*);__PythonEvalFB(0, data__);}
END_FUNCTION_BLOCK
FUNCTION_BLOCK python_poll
VAR_INPUT
TRIG : BOOL;
CODE : STRING;
END_VAR
VAR_OUTPUT
ACK : BOOL;
RESULT : STRING;
END_VAR
VAR
STATE : DWORD;
BUFFER : STRING;
PREBUFFER : STRING;
TRIGM1 : BOOL;
TRIGGED : BOOL;
END_VAR
{extern void __PythonEvalFB(int, PYTHON_EVAL*);__PythonEvalFB(1,(PYTHON_EVAL*)(void*)data__);}
END_FUNCTION_BLOCK
FUNCTION_BLOCK python_gear
VAR_INPUT
N : UINT;
TRIG : BOOL;
CODE : STRING;
END_VAR
VAR_OUTPUT
ACK : BOOL;
RESULT : STRING;
END_VAR
VAR
py_eval : python_eval;
COUNTER : UINT;
_TMP_ADD10_OUT : UINT;
_TMP_EQ13_OUT : BOOL;
_TMP_SEL15_OUT : UINT;
_TMP_AND7_OUT : BOOL;
END_VAR
_TMP_ADD10_OUT := ADD(COUNTER, 1);
_TMP_EQ13_OUT := EQ(N, _TMP_ADD10_OUT);
_TMP_SEL15_OUT := SEL(_TMP_EQ13_OUT, _TMP_ADD10_OUT, 0);
COUNTER := _TMP_SEL15_OUT;
_TMP_AND7_OUT := AND(_TMP_EQ13_OUT, TRIG);
py_eval(TRIG := _TMP_AND7_OUT, CODE := CODE);
ACK := py_eval.ACK;
RESULT := py_eval.RESULT;
END_FUNCTION_BLOCK
FUNCTION_BLOCK CounterST
VAR_INPUT
Reset : BOOL;
END_VAR
VAR_OUTPUT
Out1 : INT;
Out0 : INT;
END_VAR
VAR
Cnt1 : INT;
Cnt0 : INT;
END_VAR
VAR_EXTERNAL
ResetCounterValue : INT;
Relay0 : DINT;
Relay1 : DINT;
Relay2 : DINT;
Relay3 : DINT;
Relay4 : DINT;
Relay5 : DINT;
Relay6 : DINT;
Relay7 : DINT;
END_VAR
IF Reset THEN
Cnt0 := ResetCounterValue;
Cnt1 := ResetCounterValue;
Reset := False;
ELSE
Cnt0 := Cnt0 + 1;
Cnt1 := Cnt1 + 1;
IF Cnt1 = 50 THEN
Relay0 := 1;
Relay1 := 1;
Relay2 := 1;
Relay3 := 1;
Relay4 := 1;
Relay5 := 1;
Relay6 := 1;
Relay7 := 1;
END_IF;
IF Cnt1 = 100 THEN
Relay0 := 0;
Relay1 := 0;
Relay2 := 0;
Relay3 := 0;
Relay4 := 0;
Relay5 := 0;
Relay6 := 0;
Relay7 := 0;
Cnt1 := 0;
END_IF;
END_IF;
Out1 := Cnt1;
Out0 := Cnt0;
END_FUNCTION_BLOCK
PROGRAM plc_prg
VAR_INPUT
Reset : BOOL;
END_VAR
VAR_OUTPUT
Cnt0 : INT;
Cnt1 : INT;
END_VAR
VAR
CounterST0 : CounterST;
END_VAR
CounterST0(Reset := Reset);
Cnt1 := CounterST0.Out1;
Cnt0 := CounterST0.Out0;
END_PROGRAM
CONFIGURATION config
VAR_GLOBAL
ResetCounterValue : INT := 0;
Relay0 AT %QD1.0 : DINT := 0;
Relay1 AT %QD1.1 : DINT := 0;
Relay2 AT %QD1.2 : DINT := 0;
Relay3 AT %QD1.3 : DINT := 0;
Relay4 AT %QD1.4 : DINT := 0;
Relay5 AT %QD1.5 : DINT := 0;
Relay6 AT %QD1.6 : DINT := 0;
Relay7 AT %QD1.7 : DINT := 0;
END_VAR
RESOURCE resource1 ON PLC
TASK task0(INTERVAL := T#20ms,PRIORITY := 0);
PROGRAM instance0 WITH task0 : plc_prg;
END_RESOURCE
END_CONFIGURATION
/*
* Python Asynchronous execution code
*
* PLC put python commands in a fifo, respecting execution order
* with the help of C pragmas inserted in python_eval FB code
*
* Buffer content is read asynchronously, (from non real time part),
* commands are executed and result stored for later use by PLC.
*
* In this implementation, fifo is a list of pointer to python_eval
* function blocks structures. Some local variables have been added in
* python_eval interface. We use those local variables as buffer and state
* flags.
*
* */
#include "iec_types_all.h"
#include "POUS.h"
#include <string.h>
/* The fifo (fixed size, as number of FB is fixed) */
static PYTHON_EVAL* EvalFBs[1];
/* Producer and consumer cursors */
static int Current_PLC_EvalFB;
static int Current_Python_EvalFB;
/* A global IEC-Python gateway state, for use inside python_eval FBs*/
static int PythonState;
#define PYTHON_LOCKED_BY_PYTHON 0
#define PYTHON_LOCKED_BY_PLC 1
#define PYTHON_MUSTWAKEUP 2
#define PYTHON_FINISHED 4
/* Each python_eval FunctionBlock have it own state */
#define PYTHON_FB_FREE 0
#define PYTHON_FB_REQUESTED 1
#define PYTHON_FB_PROCESSING 2
#define PYTHON_FB_ANSWERED 3
int WaitPythonCommands(void);
void UnBlockPythonCommands(void);
int TryLockPython(void);
void UnLockPython(void);
void LockPython(void);
int __init_py_ext()
{
int i;
/* Initialize cursors */
Current_Python_EvalFB = 0;
Current_PLC_EvalFB = 0;
PythonState = PYTHON_LOCKED_BY_PYTHON;
for(i = 0; i < 1; i++)
EvalFBs[i] = NULL;
return 0;
}
void __cleanup_py_ext()
{
PythonState = PYTHON_FINISHED;
UnBlockPythonCommands();
}
void __retrieve_py_ext()
{
/* Check Python thread is not being
* modifying internal python_eval data */
PythonState = TryLockPython() ?
PYTHON_LOCKED_BY_PLC :
PYTHON_LOCKED_BY_PYTHON;
/* If python thread _is_ in, then PythonState remains PYTHON_LOCKED_BY_PYTHON
* and python_eval will no do anything */
}
void __publish_py_ext()
{
if(PythonState & PYTHON_LOCKED_BY_PLC){
/* If runnig PLC did push something in the fifo*/
if(PythonState & PYTHON_MUSTWAKEUP){
/* WakeUp python thread */
UnBlockPythonCommands();
}
UnLockPython();
}
}
/**
* Called by the PLC, each time a python_eval
* FB instance is executed
*/
void __PythonEvalFB(int poll, PYTHON_EVAL* data__)
{
if(!__GET_VAR(data__->TRIG)){
/* ACK is False when TRIG is false, except a pulse when receiving result */
__SET_VAR(data__->, ACK,, 0);
}
/* detect rising edge on TRIG to trigger evaluation */
if(((__GET_VAR(data__->TRIG) && !__GET_VAR(data__->TRIGM1)) ||
/* polling is equivalent to trig on value rather than on rising edge*/
(poll && __GET_VAR(data__->TRIG) )) &&
/* trig only if not already trigged */
__GET_VAR(data__->TRIGGED) == 0){
/* mark as trigged */
__SET_VAR(data__->, TRIGGED,, 1);
/* make a safe copy of the code */
__SET_VAR(data__->, PREBUFFER,, __GET_VAR(data__->CODE));
}
/* retain value for next rising edge detection */
__SET_VAR(data__->, TRIGM1,, __GET_VAR(data__->TRIG));
/* python thread is not in ? */
if( PythonState & PYTHON_LOCKED_BY_PLC){
/* if some answer are waiting, publish*/
if(__GET_VAR(data__->STATE) == PYTHON_FB_ANSWERED){
/* Copy buffer content into result*/
__SET_VAR(data__->, RESULT,, __GET_VAR(data__->BUFFER));
/* signal result presence to PLC*/
__SET_VAR(data__->, ACK,, 1);
/* Mark as free */
__SET_VAR(data__->, STATE,, PYTHON_FB_FREE);
/* mark as not trigged */
if(!poll)
__SET_VAR(data__->, TRIGGED,, 0);
/*printf("__PythonEvalFB pop %d - %*s\n",Current_PLC_EvalFB, data__->BUFFER.len, data__->BUFFER.body);*/
}else if(poll){
/* when in polling, no answer == ack down */
__SET_VAR(data__->, ACK,, 0);
}
/* got the order to act ?*/
if(__GET_VAR(data__->TRIGGED) == 1 &&
/* and not already being processed */
__GET_VAR(data__->STATE) == PYTHON_FB_FREE)
{
/* Enter the block in the fifo
* Don't have to check if fifo cell is free
* as fifo size == FB count, and a FB cannot
* be requested twice */
EvalFBs[Current_PLC_EvalFB] = data__;
/* copy into BUFFER local*/
__SET_VAR(data__->, BUFFER,, __GET_VAR(data__->PREBUFFER));
/* Set ACK pin to low so that we can set a rising edge on result */
if(!poll){
/* when not polling, a new answer imply reseting ack*/
__SET_VAR(data__->, ACK,, 0);
}else{
/* when in polling, acting reset trigger */
__SET_VAR(data__->, TRIGGED,, 0);
}
/* Mark FB busy */
__SET_VAR(data__->, STATE,, PYTHON_FB_REQUESTED);
/* Have to wakeup python thread in case he was asleep */
PythonState |= PYTHON_MUSTWAKEUP;
/*printf("__PythonEvalFB push %d - %*s\n",Current_PLC_EvalFB, data__->BUFFER.len, data__->BUFFER.body);*/
/* Get a new line */
Current_PLC_EvalFB = (Current_PLC_EvalFB + 1) % 1;
}
}
}
char* PythonIterator(char* result, void** id)
{
char* next_command;
PYTHON_EVAL* data__;
//printf("PythonIterator result %s\n", result);
/*emergency exit*/
if(PythonState & PYTHON_FINISHED) return NULL;
/* take python mutex to prevent changing PLC data while PLC running */
LockPython();
/* Get current FB */
data__ = EvalFBs[Current_Python_EvalFB];
if(data__ && /* may be null at first run */
__GET_VAR(data__->STATE) == PYTHON_FB_PROCESSING){ /* some answer awaited*/
/* If result not None */
if(result){
/* Get results len */
__SET_VAR(data__->, BUFFER, .len, strlen(result));
/* prevent results overrun */
if(__GET_VAR(data__->BUFFER, .len) > STR_MAX_LEN)
{
__SET_VAR(data__->, BUFFER, .len, STR_MAX_LEN);
/* TODO : signal error */
}
/* Copy results to buffer */
strncpy((char*)__GET_VAR(data__->BUFFER, .body), result, __GET_VAR(data__->BUFFER,.len));
}else{
__SET_VAR(data__->, BUFFER, .len, 0);
}
/* remove block from fifo*/
EvalFBs[Current_Python_EvalFB] = NULL;
/* Mark block as answered */
__SET_VAR(data__->, STATE,, PYTHON_FB_ANSWERED);
/* Get a new line */
Current_Python_EvalFB = (Current_Python_EvalFB + 1) % 1;
//printf("PythonIterator ++ Current_Python_EvalFB %d\n", Current_Python_EvalFB);
}
/* while next slot is empty */
while(((data__ = EvalFBs[Current_Python_EvalFB]) == NULL) ||
/* or doesn't contain command */
__GET_VAR(data__->STATE) != PYTHON_FB_REQUESTED)
{
UnLockPython();
/* wait next FB to eval */
//printf("PythonIterator wait\n");
if(WaitPythonCommands()) return NULL;
/*emergency exit*/
if(PythonState & PYTHON_FINISHED) return NULL;
LockPython();
}
/* Mark block as processing */
__SET_VAR(data__->, STATE,, PYTHON_FB_PROCESSING);
//printf("PythonIterator\n");
/* make BUFFER a null terminated string */
__SET_VAR(data__->, BUFFER, .body[__GET_VAR(data__->BUFFER, .len)], 0);
/* next command is BUFFER */
next_command = (char*)__GET_VAR(data__->BUFFER, .body);
*id=data__;
/* free python mutex */
UnLockPython();
/* return the next command to eval */
return next_command;
}
/*******************************************/
/* FILE GENERATED BY iec2c */
/* Editing this file is not recommended... */
/*******************************************/
#include "iec_std_lib.h"
// RESOURCE RESOURCE1
extern unsigned long long common_ticktime__;
#include "accessor.h"
#include "POUS.h"
#include "config.h"
#include "POUS.c"
BOOL TASK0;
PLC_PRG RESOURCE1__INSTANCE0;
#define INSTANCE0 RESOURCE1__INSTANCE0
void RESOURCE1_init__(void) {
BOOL retain;
retain = 0;
TASK0 = __BOOL_LITERAL(FALSE);
PLC_PRG_init__(&INSTANCE0,retain);
}
void RESOURCE1_run__(unsigned long tick) {
TASK0 = !(tick % 1);
if (TASK0) {
PLC_PRG_body__(&INSTANCE0);
}
}
<?xml version='1.0' encoding='utf-8'?>
<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="1" Name="opcua_0"/>
<?xml version='1.0' encoding='utf-8'?>
<OPCUAClient xmlns:xsd="http://www.w3.org/2001/XMLSchema" Server_URI="opc.tcp://192.168.0.78:4840"/>
input,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 0)",1,str,i2c0.relay0,Int32,0
input,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 1)",1,str,i2c0.relay1,Int32,1
input,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 2)",1,str,i2c0.relay2,Int32,2
input,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 3)",1,str,i2c0.relay3,Int32,3
input,I2C1 / Relay 0,1,str,i2c1.relay0,Int32,4
input,I2C1 / Relay 1,1,str,i2c1.relay1,Int32,5
input,I2C1 / Relay 2,1,str,i2c1.relay2,Int32,6
input,I2C1 / Relay 3,1,str,i2c1.relay3,Int32,7
output,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 0)",1,str,i2c0.relay0,Int32,0
output,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 1)",1,str,i2c0.relay1,Int32,1
output,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 2)",1,str,i2c0.relay2,Int32,2
output,"LocalizedText(Encoding:3, Locale:en-US, Text:Relay 3)",1,str,i2c0.relay3,Int32,3
output,I2C1 / Relay 0,1,str,i2c1.relay0,Int32,4
output,I2C1 / Relay 1,1,str,i2c1.relay1,Int32,5
output,I2C1 / Relay 2,1,str,i2c1.relay2,Int32,6
output,I2C1 / Relay 3,1,str,i2c1.relay3,Int32,7
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