Pointer to the PointParstructure. If the value of the pointer is NULL, the defined I/O was not found.
Description
According to the parameter FastAdr - numerical address form, the function finds the I/O tag of defined station and returns the pointer to a PointPar structure of the I/O tag if it exists. Otherwise, the NULL value is returned. For more information see - addresses of stations and I/O tags.
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