User's Manual

V750 RFID READER/WRITER, ANTENNA 2006-06, REV.C
OPERATION MANUAL
50 of 110
©OMRON CORPORATION 2006
How to calculate FCC in frame for RS-232C.
Calculate XOR (Exclusive OR) of figures included in the range of FCD calculation and put the result as a ACSII
code at the end of the command.
An example of FCD calculation:
Command code and Command data: RDID –seq MOC –ant 1 –tmo 500
FCD value: 19
Command frame: [SOH]RDID –seq MOC –ant 1 –tmo 50019
[CR][LF]
Calculation
Character ASCII Code (Hex) Binary
R 52 01010010
D 44 01000100
I 49 01001001
D 44 01000100
(Space) 20 00100000
- 2C 00101100
s 73 01110011
e 65 01100101
q 71 01110001
(Space) 20 00100000
M 4C 01001100
O 4F 01001111
C 43 01000011
(Space) 20 00100000
- 2C 00101100
a 61 01100001
n 6E 01101110
t 74 01110100
(Space) 20 00100000
1 31 00110001
(Space) 20 00100000
- 2C 00101100
t 74 01110100
m 6C 01101100
o 6F 01101111
(Space) 20 00100000
5 35 00110101
0 30 00110000
0 30 00110000
XOR 19 00011001