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