Syris SYRDBT-U1, Protocol Manual

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SYRDBT-U1 Reader Protocol Manual
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2. Command Set
Format : STX + INS + DATA
1
,DATA
2
... DATA
n
+ BCC + END
BCC = STX xor INS xor DATA
1
xor DATA
2
xor DATA
3
… xor DATA
n
Command : Host(PC) -> SYRD
STX[01] + INS + { DATA } + BCC + END[0D]
Response : SYRD -> Host(PC)
STX[02] + INS + { DATA } + BCC + END[0D]
Network Command Set (with ID)
Format : STX + ID
1
+ ID
2
+ INS + DATA
1
,DATA
2
... DATA
n
+ BCC + END
BCC = STX xor ID
1
xor ID
2
xor INS xor DATA
1
xor DATA
2
xor DATA
3
… xor DATA
n
Command : Host(PC) -> SYRD
STX[01] + ID
1
+ ID
2
+ INS + { DATA } + BCC + END[0D]
Response : SYRD -> Host(PC)
STX[02] + ID
1
+ ID
2
+ INS + { DATA } + BCC + END[0D]
Symbol:
[] : means a hexadecimal value in a byte data type
“” : means a string data type
Ex: Read Tag EPC(Read Tag EPC number)
Format: STX INS BCC END
Command:[01]+“G”+”ZZ”+[OD]
ZZ => BCC