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.

Anmerkungen

Diese Eigenschaft hat folgende Merkmale:

Kurzname Wire Mode
Datentyp ci16.png
Berechtigungen Lesen/Schreiben
In Runtime-Engine verfügbar Ja
Für Real-Time-Betriebssystem verfügbar Ja
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