User's Manual

5-4 Communication Commands
5-4
5-39
5-4-11 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.
Specify the top page of the check block in hex number. Specification
range: FF to 09 (When using the Philips block 4 as the user memory,
refer to SECTION 2-4).
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 SECTION 5-3-7 Response Code List.
：This command is for I.CODE1 Mode Only. The command is not available in ISO mode.
5-4-12 Memory Calculation (MK): 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 writes the check code to the last page of the check block.
<Command Format>
STX Node No..
Command
code
“MK”
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.
Specify the top page of the check block in hex number. Specification
range: FF to 09 (When using the Philips block 4 as the user memory,
refer to Chapter 2, SECTION 2-4 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
“MK”
Response
code
“00”
ETX
BCC
1 2 1 2 2 1 1
Response code 00:normal completion
For other Response Codes, refer to SECTION 5-3-7 Response Code List.
：This command is for I.CODE1 Mode Only. The command is not available in ISO mode.