利用Windows的多線程技術(shù)，在輔助線程中監(jiān)視串口，有數(shù)據(jù)到達(dá)時(shí)依靠事件驅(qū)動(dòng)，讀入數(shù)據(jù)并向主線程報(bào)告并且，依靠重疊讀寫操作，讓串口讀寫操作在后臺(tái)運(yùn)行。 
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SIEMENSHF364NR3P600V200AMP 


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