Communications Command
Section 5-3
5-19
5-3-8 Polling End (PE)
This command aborts the execution of Polling commands. It is used after a Polling command is sent.
<Command Format>
STX
Node No..
Command code
“PE”
ETX BCC
1 2
2 1
1
<Response Format>
(1) Before the completion of communications with a Tag
STX Node
No.. Retry
flag
Command code
“PE”
Response
code
“75”
ETX BCC
1 2 1 2
2 1
1
(2) After the completion of communications with a Tag
STX Node
No.. Retry
flag
Command code
“PE”
Response
code
“76”
ETX BCC
1 2 1 2
2 1
1
Response code
75:Before the completion of communications with a Tag
76:After the completion of communications with a Tag
For other response codes, refer to 5-2-4 Response code List.
5-3-9 Memory Check (MC): I.CODE1 Mode Only
This command uses the generating polynomial, X
16
+ X
12
+ X
5
+ 1 to calculate the range of the
check block designated by a user and to compare the results with the check code attached to the
check block.
<Command Format>
STX
Node No..
Command code
“MC”
Check
block.
header page
Check block
No. of
pages
ETX BCC
1
2 2 2 2
1
1
Check block
Header page
Specifies the header page of check block in hexadecimal.
Specification range: FF to 09 (when Block 4 for a Philips product is used as
the user memory,, refer to 2-4 of Section 2 Memory Map of Tag)
Check block
No. of pages
Specifies the number of the pages of check block in hexadecimal.
Specification range: 02 to 0C
<Response Format>
STX Node
No.. Retry
flag
Command code
“MC”
Response
code
ETX BCC
1 2 1 2
2 1
1
Response code
75: When the check results are correct
76: When the check results are incorrect
For other response codes, refer to 5-2-4 Response code List.
Note
This command is for I.CODE1 Mode Only. The command is not available in
ISO mode.
