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AnnexF/weigh_st.txt
author Manuele Conti <conti.ma@alice.it>
Thu, 03 Jan 2013 22:54:55 +0100
changeset 788 aa56031e5cb3
parent 0 fb772792efd1
permissions -rwxr-xr-x
Implement Mario's suggestions:
- Clean up code replace merge algorithm with a function.
- Fix for_statement setting control variable to not a constant.
- Fix for_statement checking BY expression to get correct value for optimization
branch.

Thanks Mario.
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
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FUNCTION WEIGH : WORD     (* BCD encoded *)
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  VAR_INPUT  (* "EN" input is used to indicate "scale ready" *)
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    weigh_command : BOOL;
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    gross_weight : WORD ; (* BCD encoded *)
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    tare_weight : INT ;
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  END_VAR
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(* Function Body *)
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IF weigh_command THEN
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  WEIGH := INT_TO_BCD (BCD_TO_INT(gross_weight) - tare_weight);
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END_IF ;
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Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.



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END_FUNCTION                     (* Implicit "ENO" *)













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