4-3
Section
Command Format
32
4-3
Command Format
Command/Response List
No.
Command
Header
Description
1
Read
RD
Reads or writes data to or from the Data Carrier. If the Data Carrier is missing,
an error response returns.
2
Write
WT
3
Expansion
read
XR
4
Expansion
write
XW
5
Auto read
AR
Reads or writes data to or from the Data
Carrier. If the Data Carrier is missing, waits until
the Data Carrier approaches
Responds upon completion of
command processing.
6
Auto write
AW
7
Polling auto
read
PR
Can inquire about the result
of command processing
8
Polling auto
write
PW
9
Command
processing
terminate
AA
Terminates the processing of commands other than polling command.
10
Data
management
command
MD
Checks the data of the Data Carrier’s memory.
Manages the number of overwriting operations on the EEPROM-type Data
Carrier.
11
Write
processing
repeat
RP
Repeatedly executes the write command that was previously executed.
12
Controller
control
CC
Performs user input/output operation.
13
Error
information
read
CF
Reads a log information error.
14
Test
TS
Returns as a response a test message sent from the host computer.
15
Abort (reset0
XZ
Restores the ID Controller to previous state upon power application. No
response is returned.
16
Command
undefined
response)
IC
The response returned by the ID Controller when the ID Controller receives an
undefined command from the host computer.