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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.
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.
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.
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.
TEST
10
Sends received data to the host device.
NAK
12
Sends the response made immediately before again.
GET PARAMETER
14
Gets the model number, MAC address, or another parameter.
GET LAST COM-
MAND
15
Gets the command code of the last command that was executed.
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).
CLEAR COMMUNI-
CATIONS HISTORY
17
Clears the communications history.
NOISE MEASURE-
MENT
40
Measures the noise in the vicinity of the CIDRW Head.
RESET
7F
Resets the Amplifier Unit.
SET WEB PASS-
WORD
A2
Sets the Web password.
SET NETWORK
A3
Sets the network.
Содержание V640 Series
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Страница 52: ...50 SECTION 4 Command Response Format CIDRW System User s Manual SECTION 4 Reading from Writing to ID Tags MEMO...
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