Specifies the current wire/transceiver mode. For RS485 hardware, this property is valid only with the RS485 serial driver developed by National Instruments. For RS232 hardware, the values RS232/DCE and RS232/Auto are valid only with RS232 serial drivers developed by National Instruments and documented to support this feature with the corresponding National Instruments hardware. When this feature is not supported, RS232/DTE is the only valid value.

備考欄

以下の表は、このプロパティの特性の一覧です。

短い名前 Wire Mode
データタイプ ci16.png
権限 読み取り/書き込み
ランタイムエンジンで使用可能 はい
リアルタイムオペレーティングシステムで利用可能 はい
Unknown -1
RS485/Wire4 0
RS485/Wire2-EchoDTR 1
RS485/Wire2-CtrlDTR 2
RS485/Wire2-Auto 3
RS232/DTE 128
RS232/DCE 129
RS232/Auto 130