From OpenSCADAWiki
User programming API
Due to the support of the logical type parameters, it makes sense to provide a number of functions of the user API for calling them from the template of the logical parameter.
The object "Controller" [this.cntr()]
- ElTp value( string addr, ElTp setVl = NULL ) — direct accessing a value-node with registering for acquisition.
- addr — the value-node address in the standard format;
- setVl — setting value, NULL (not specified) only for getting.