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SECTION 4
Command/Response Format
CIDRW System
User’s Manual
SECTION 4
Reading from/Writing to ID Tags
■
GET LAST COMMAND
Gets the command code of the last command that was executed.
This command returns the command code of the last command that was executed.
When There Is a Previously Executed Command
* The command code is given as two or four characters.
When There Is No Previously Executed Command
■
GET COMMUNICATIONS HISTORY
This command gets the history of communications from when the power was turned ON (total number
of communications, total successful communications, and total number of failed communications).
This command returns the history of communications from when the power was turned ON. Four hexa-
decimal digits each are returned for the total number of communications, total number of successful
communications, and total number of failed communications.
If the total number of communications exceeds 65,535, all data in the communications history will be
reset to 0.
Command code
CR
1
5
0Dh
Response
code
Command code
CR
0
0
0Dh
Response
code
Command
code
CR
0
0
0
0
0Dh
Command code
CR
1
6
0Dh
Response
code
Total number of com-
munications
Total number of suc-
cessful communica-
tions
Total number of failed
communications
CR
0
0
0Dh
Command
Response
Command
Response