Chapter5 ATSerial Hardware Installation, Verification, and Configuration
©NationalInstruments Corporation 5-23 SerialHardware and Software for Windows
4. ClickontheResourcesbuttonin t he GeneralP ort Settings dialog
box to viewor configure the resources for the port. Refer to the
Resource Settings section, later in this chapter, for more information.
5. Click on Delete to removehardware information about the port from
WindowsNT. Youshould do this before you removethe serial
interfacefro m the system.
General Port Settings
Thissection describes the options you can set in the General Port Settings
dialog box, shown in Figure 5-11.
Figure5-11. General Port Settings Dialog Box
COM Port Number
Youcan use the COM Port Number control to change the COMxname
oft he port selected.
TransceiverMode
The transceiver mode selection shows the transceiver mode in use, and
applies only to AT-485 boards. Refer to Chapter 6, Using Your Serial
Hardware,for mo re information about transceiver modes. If you use
two-wire TXRDY mode, FIFOs must be enabled.