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STEP7-Micro/WIN32的符號表有什么作用？

發布日期：2022-04-27 點擊率：30


 

     實際編程時為了增加程序的可讀性，常用帶有實際含義的符號作為編程元件代號，而不是直接使用元件在主機中的直接地址。例如，編程中Star作為編程元件代號，而不用10.3。符號表可用來建立自定義符號與直接地址之間的對應關系，并可附加注釋使程序清晰易讀。


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