s5 - Simulation of a programmable logic controler similar to Siemens S5-1xx
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It read an so called AWL - 'Anweisungsliste=Instruction list' an interpretes
the instructions line by line. It operand are Inputs (e), Marker (m) and
Outputs (a), that can either be true or false. It operations are or (o),
and (u) mainly...
 
