Communications Port, Uart Restore - Intermec Janus 2020 User Manual

Communications Port, UART Restore

Purpose: Defines the hex value used to restore the COM1 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
IVdata
Syntax:
Acceptable values for data are:
00
XX
Scan: To set the hex value default, scan this bar code:
0 Hex
*$+IV00*
*$+IV00*
Or: To set the hex value:
1. Scan this bar code:
2. Scan two bar codes for data from the "Full ASCII Bar Code Chart" in
3. Scan this bar code:
NF
0 Hex
Two characters representing the hex value that the UART FIFO
control register is set to when the reader is turned on.
Enter Accumulate Mode / Change Hex Value
*+/$+IV*
*+/$+IV*
Appendix C.
Exit Accumulate Mode
*-/*
*-/*
BC
Configuration Command Reference
12
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