1. ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
  2. SGD Command Reference
  3. usb.host.fn_field_data
  • ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
usb.host.fn_field_data

usb.host.fn_field_data

This command is used to collect a user’s response to a presented
^FN
 prompt.
This command is used only in the context of the on-printer Print Station application. Altering the use of this command in the WML can make the Print Station application non-functional. It is recommended changes to portions of this portion of the menu system be done by Zebra Professional Services team.

Setvar

To collect a user’s response to a presented
^FN
 prompt:
! U1 setvar "usb.host.fn_field_data" "value"
Values
The text entered by the user via a USB Human Interface Device (HID) keyboard.
Default
"NULL"

Getvar

To retrieve the current setting value:
! U1 getvar "usb.host.fn_field_data"
Result

Result

One of the following:
  • "NULL"
  • The user response to an
    ^FN
     prompt