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Scl compiller problem

5/3/2014 2:19 PM	Rate (0)
sabitovir Posts: 5 Rating: (0)	Hello all !!! I`am started to learn scl and elementary functions are stuck compiler complains help where I could make a mistake ? Thank you in advance! [code] FUNCTION fc1 : BOOL VAR_INPUT in: BOOL; end_var VAR_OUTPUT out: BOOL; end_var END_VAR begin IF in:=true THEN out:=true; END_IF; IF in=false; THEN out:=false; END_IF; end_function [/code]
sabitovir Posts: 5 Rating: (0)
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5/3/2014 2:35 PM	Rate (0)
sabitovir Posts: 5 Rating: (0)	it seems i sloved my problem , this code is wored ok. The compiler requested the ret_ value Sorry for ***s question , what is this " ret_val" for what it is , is it possible to do without him for such a simple operation? [code] FUNCTION fc1 : bool VAR_INPUT in: BOOL; end_var VAR_OUTPUT out: BOOL; end_var begin IF in=true THEN out:=true; END_IF; IF in=false THEN out:=false; END_IF; FC1 := 1; END_FUNCTION [/code]
sabitovir Posts: 5 Rating: (0)	Last edited by: sabitovir at: 5/3/2014 2:59 PM Last edited by: sabitovir at: 5/3/2014 2:39 PM
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5/3/2014 8:16 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 1/5/2026 Posts: 6892 Rating: (1368)	it seems i sloved my problem , this code is wored ok. The compiler requested the ret_ value Sorry for *s question , what is this " ret_val" for what it is , is it possible to do without him for such a simple operation? view plain print ? FUNCTIONfc1:bool VAR_INPUT in:BOOL; end_var VAR_OUTPUT out:BOOL; end_var begin IFin=trueTHEN out:=true; END_IF; IFin=falseTHEN out:=false; END_IF; FC1:=1; END_FUNCTION Please,Read more here : Calling Functions in SCL and more helping topics in the following clustered TAGs**: HD_SCL Starting Point Good Luck from Hamid Hosseini
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