ZPL commandsPrinter and media
^HVHost Verification
Not supported by zplkit yet
Returns the data of a numbered field (set with ^FN or ^RF) to the host, with an optional header. Often used with RFID to check what was read or written.
Format
^HV#,n,h,t,aParameters
| Parameter | Description | Default |
|---|---|---|
# | Field number to return0 to 9999 | 0 |
n | Number of bytes to return1 to 256 | 64 |
h | Header text to send before the data | No header |
t | Termination text to send after the data | |
a | When to respondF once per format, L once per label printed | F |