whatsnew.txt

来自「很好串口通讯软件支持D3」· 文本 代码 · 共 85 行

****************************************************

     Varian Async32 Components

     Varian Software NL (c) 1996-2000
     All Rights Reserved

****************************************************

Whats new in Version 1.54

General
-------

- New component TVaDataSource (unit Source)

- New component TVaDataSourceClient (undocumented)
  General class for datasource/comm links

- New component TVaWaitMessage (unit VaSystem)

- New component TVaBuffer (unit VaBuffer)

- New component TVaServer (unit VaServer)

- New component TVaServerClient (unit VaServer)

TVaComm
-------

- Added new event OnRx80Full (receiver buffer is 80% full)

- Added new event OnEvent1 (Provider specific event 1)

- Added new event OnEvent2 (Provider specific event 2)

- OnEvent renamed to OnRxFlag (Received certain character)

- Replaced DTREnable to DTRControl flag
  TVaDTRControl = (dtrDisable, dtrEnable, dtrHandshake);
  This flag is ignored if FlowControl is set to fcDtrDsr.

- Replaced RTSEnable to RTSControl flag
  TVaRTSControl = (rtsDisable, rtsEnable, rtsHandshake, rtsToggle);
  This flag is ignored if FlowControl is set to fcRtsCts.

- Fixed bug in Eventchars component structure.


****************************************************

Whats new in Version 1.51


- Renamed component from TComm to TVaComm
  In future releases all components receive the "Va" prefix.

- New general component class TVaSharedComponent (Undocumented),
  used to link multiple components to the Commport component.

- Added several new units and classes for future releases.

- Updated persistent class TVaCommChars which fixes some bugs  
  from earlier versions.

- Updated internal thread class with a call to ThreadClosed.

- Added global exception handler to internal thread.

- Added new property "Priority".

- Renamed Read procedure to ReadBuf.

- Renamed Write procedure to WriteBuf.

- Added new function WriteText
  function WriteText(const s: string): Boolean;
  
- Added new function ReadText
  function ReadText: string;

- And many more changes!

- Added a online windows help file.