3.3.2 Parameters

The following sections describe the various parameters. After changing parameter(s), click the ‘Save to Board’ button and wait a while until the new value(s) are accepted by the board.

3.3.2.1 Communication

The Communication box refers to card’s communication port – either serial or USB. The current Port and Baud Rate are shown. They are ‘read only’, that is, not changeable. (About changing the Baud Rate for a serial port, refer to section 3.3.1.2.) A third item (‘Get results immediately’) is a parameter controlling card’s response in communication during the Fill mode.

3.3.2.1.1 Port

Shows port’s type and number, e.g., “USB port COM4” or

“SCI port COM1” (SCI stands for ‘Serial Communications Interface”, that is, RS232 or RS485).

3.3.2.1.2 Baud Rate

Specifies the actual Baud Rate in which the Settings utility is communicating with the card. Refer also to section 3.3.1.2.

3.3.2.1.3 RS485 Address

Up to 64 LCIC-WIM boards may reside on one RS485 bus consuming only one PC port. In case you do not need this feature, specify RS485 Address = 0; this will simplify the coding of your application. If you do like to utilize this feature, specify the required RS485 Address – between 1 to 64.

The address setting takes effect only upon board reset.

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Omega Speaker Systems LCIC-WIM-BEN manual Communication, Port, Baud Rate, 2.1.3 RS485 Address