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code39
nugget
Communications Port, UART Restore
Purpose:
Defines the hex value used to restore the COM1 or COM2 UART FIFO control
register when you suspend and resume the reader while a communications
application is running.
To learn if you must set this value and to calculate which value to enter for this
parameter, see "Specifying a Value for the FIFO Control Register" in Chapter 6.
Note: If your application uses UART 16x550 mode to its fullest extent, you need to
investigate what setting is appropriate.
Default:
00
Syntax:
For COM1: IVdata
For COM2: IWdata
Acceptable values for data are:
00
XX
Scan:
To set the hex value default, scan one of these bar codes:
COM1: 0 Hex
*$+IV00*
*$+IV00*
To set the hex value:
Or:
1. Scan one of these bar codes:
helconital
0 Hex
Two characters representing the hex value that the UART FIFO
control register is set to when the reader is turned on.
For COM1:
Enter Accumulate Mode / Change Hex Value
*+/$+IV*
*+/$+IV*
For COM2:
Enter Accumulate Mode / Change Hex Value
*+/$+IW*
*+/$+IW*
Configuration Command Reference
COM2: 0 Hex
*$+IW00*
*$+IW00*
12
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