Appendices
O-2
MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual
O-1 Communications Protocol Command
Table
Protocol Command
(Mnemonic displayed on menu)
Control Characters
(Entered in menu or
serial command)
Hex
Value
Effect of Command
RES ^D 04 Reset
REQ ^E 05 Request
EOT ^D 04 Reset
STX ^B 02 Start of Text
ETX ^C 03 End of Text
ACK ^F 06 Acknowledge
NAK ^U 15 Negative Acknowledge
XON ^Q 11 Begin Transmission
XOFF ^S 13 Stop Transmission