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SECTION 4
Command/Response Format
CIDRW System
User’s Manual
SECTION 4
Reading from/Writing to ID Tags
Command/Response Format
Command
Command
Command code
Parameter
CR
1 ⋅ ⋅ ⋅ n
0Dh
Response
Response
code
Parameter
CR
1 ⋅ ⋅ ⋅ n
0Dh
Command Code List
Name Value Function See
READ 0100 When this command is received, the system communicates with the ID Tag, and
reads the specified page(s) of data. Any pages up to a maximum of 16 can be
selected.
p.35
WRITE 0200 When this command is received, the system communicates with the ID Tag, and
writes the specified page(s) of data. Any pages up to a maximum of 16 can be
selected.
p.36
SAME WRITE 0300 When this command is received, the system communicates with the ID Tag, and
writes the same data in page units to the specified pages. Up to 17 pages, which is
the maximum number of pages for an ID Tag, can be specified.
p.38
BYTE WRITE 0400 When this command is received the system communicates with the ID Tag, and
writes data to the area specified by a first address and number of bytes. A maximum
of 128 bytes can be specified.
p.39
TEST 10 Sends received data to the host device. p.40
NAK 12 Sends the response made immediately before again. p.41
GET PARAMETER 14 Gets the model number, MAC address, or another parameter. p.41
GET LAST COM-
MAND
15 Gets the command code of the last command that was executed. p.46
GET COMMUNICA-
TIONS HISTORY
16 Gets the history of communications from when the power was turned ON (total num-
ber of communications, total successful communications, and total number of failed
communications).
p.46
CLEAR COMMUNI-
CATIONS HISTORY
17 Clears the communications history. p.47
NOISE MEASURE-
MENT
40 Measures the noise in the vicinity of the CIDRW Head. p.47
RESET 7F Resets the Amplifier Unit. p.48
SET WEB PASS-
WORD
A2 Sets the Web password. p.48
SET NETWORK A3 Sets the network. p.49
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