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TwclSerialPurgeFlag Enumeration

The flags used in PurgeConmm method.

Syntax
Pascal
TwclSerialPurgeFlag = (
  purgeRxAbort,
  purgeRxClear,
  purgeTxAbort,
  purgeTxClear
);
Members 
Description 
purgeRxAbort 
Terminates all outstanding overlapped read operations and returns immediately, even if the read operations have not been completed.  
purgeRxClear 
Clears the input buffer (if the device driver has one).  
purgeTxAbort 
Terminates all outstanding overlapped write operations and returns immediately, even if the write operations have not been completed.  
purgeTxClear 
Clears the output buffer (if the device driver has one).  
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