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@@ -44,6 +44,8 @@ public:
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inline HANDLE GetHandle() { return _hCommHandle; }
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inline HANDLE GetHandle() { return _hCommHandle; }
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// 获得串口句炳
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// 获得串口句炳
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operator HANDLE() { return _hCommHandle; }
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operator HANDLE() { return _hCommHandle; }
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+ // 设置IO模式:同步(TRUE)或异步(FALSE);
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+ inline void SetIOMode(BOOL bSync=TRUE){ _dwIOMode = bSync ? 0 : FILE_FLAG_OVERLAPPED; };
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// 获得串口参数 DCB
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// 获得串口参数 DCB
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DCB *GetState();
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DCB *GetState();
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