jorgemgn/scl-edge

How to make a negative or positive edge in SCL

Edge Evaluation in Structured Control Language (SCL)

The following example shows an edge evaluation in SCL.

SCL does not contain any funtion, block, instruction, or similar that can be used specially for signal edges evaluation. But it is enough to use an auxiliary variable to solve the problem.

Author

Jorge Miguel González Novez | Technician in Electrotechnical and Automated Systems

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Liability

I am not responsible for the inappropriate use of the information shown here.
As well as for any accident caused by the incorrect use of the materials and/or tools.

scl-edge's Issues

wrong order of statements

I guess you misread the example. You should put the assignment #Aux_PB := #PB after the edge evaluations, otherwise #Aux_PB is always the same as #PB;