Hello: I want to implement a 'action table' stored in eeprom. PIC reads the table in order to execute 'actions'. Example of an action: If ((Var1 & Var2)&(Var3<0x0C)) Then DoSomething. =BFSomeone knows where could I find a Lex&Yacc to do a parser for PIC18? Thanks, Carlos -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics