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So the question is: Is it possible having typeDesc to get the name of the type ( i.e. "composite_t" ) ?
Not the name of a variable ( "ct1" ) , but the name of a type?
I tryed:
char *szTypeName = CAL_IecVarAccGetNodeName(hInterface, hTypeNode, &result);
But it doesn't work.
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I have a type (structure) in my IEC application
TYPE composite_t :
STRUCT
m_i : INT;
m_f : REAL;
END_STRUCT
END_TYPE
And somewhere in application I have an instance of this type:
ct1 : composite_t := ( m_i := 1, m_f := 2 );
I write component which uses CmpIecVarAccess interface, I'd like to get type information.
I browse to "ct1" ( hNode is a handle to variable "ct1" ) and then I call:
TypeDescAsUnion typeDesc;
hTypeNode = IecVarAccGetTypeNode3(hInterface, hNode, &VarInfo, &result);
IecVarAccGetTypeDesc(hInterface, hTypeNode, &typeDesc);
And as a result I have a valid typeDesc.
So the question is: Is it possible having typeDesc to get the name of the type ( i.e. "composite_t" ) ?
Not the name of a variable ( "ct1" ) , but the name of a type?
I tryed:
char *szTypeName = CAL_IecVarAccGetNodeName(hInterface, hTypeNode, &result);
But it doesn't work.
I just got quick response from CoDeSys support ( thank you guys ! ).
solution is :
IecVarAccGetTypeName( hInterface, hTypeNode, &result)
problem is solved.