User manual

V002450_25_CR1200-CR2-CR3-CR2500-CR3500_Interface_Configuration_Document_CLIENT.docx
2011-04-27 Page 10 of 65
© 2011 The Code Corporation
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Raw Mode
‘z’ (data) packet:
data
‘i’ (non-z) packet:
CodeXML
®
‘i’ response
CodeXML-start packet-type data CodeXML-end
SOH ‘X’ RS ‘ap/’ ‘i’
VVVV…
EOT
Packet Mode Version 1
‘z’ (data) packet:
packet-start data packet-end
SOH ‘X’ ‘R’ ‘1’
Reader ID
(4 bytes)
packet
number
(1 byte)
time
stamp
(4 bytes)
data size
(2 bytes)
data
crc16
(2 bytes)
‘i’ (non-z) packet:
packet-start CodeXML
®
‘i’ response packet-end
SOH ‘X’ ‘R’ ‘1’
Reader
ID
(4 bytes)
packet
number
(1 byte)
time
stamp
(4 bytes)
data size
(2 bytes)
SOH ‘X’ RS ‘ap/’ ‘i’
VVVV…
EOT
crc16
(2 bytes)
Packet Mode Version 0
‘z’ (data) packet:
packet-start data packet-end
SOH ‘X’ ‘R’ ‘0’
packet
number
(1 byte)
time stamp
(3 bytes)
data size
(2 bytes)
data
crc14
(2 bytes)