Cino FA470 - Manual (Page 38)

Command Descriptions
2-23
Security Check
(ALL)
Descriptions
Host sends this command to verify the connected scanner.
Once the scanner receives this command, it will pass the 16-byte parameter data to the Security
Script to generate a 16-byte result data and send it back as a reply command to the host. If the
Security Script is disabled, the reply would be a Device NAK.
This command is only available for Scanners that support DataWizard Premium. For more details
about DataWizard Premium, please refer to FuzzyScan DataWizard Premium User Manual.
Packet Format
Prefix Opcode Status Length Parameter(s) LRC Suffix
7Eh 80h 2Fh 00h 00h 00h 10h Variable Variable 7Eh
1 Byte 3 Bytes 1 Byte 2 Bytes 16 Bytes 1 Byte 1 Byte
. Host Requirements
If the security script does not exist or enabled, a “Device NAK” will be sent to the host. Otherwise,
scanner will send back a Reply Command carrying the 16-byte result data (See Below). The host will
check whether the result is right.
. Length
Total size (bytes) of the Parameter(s) field
. LRC
”Opcode” XOR “Status” XOR “Length” XOR “Parameter(s)”
Reply Format
Prefix Opcode Status Length Parameter(s) LRC Suffix
7Eh 0Fh 2Fh 00h 00h 00h 10h Variable Variable 7Eh
1 Byte 3 Bytes 1 Byte 2 Bytes 16 Bytes 1 Byte 1 Byte