Sharp JW-21MN - Manual (Page 52)

10-13
[19] Check the secret function: JW30H only
Enables/disables the secret function.
[Write mode assignment]: None
[Communication format]
Command
Response
[Ex.] To determine whether the secret function is enabled (the data in cell are in hexadecimal).
Command
Response
"+" "C" "L" "A" CMD SUB ATTR
"+" ACK "C" "L" "A" CMD SUB ATTR S
2B 43 4C 41 46 FD 00
"+" "C" "L" "A" CMD SUB ATTR
2B 00 43 4C 41 46 FB 00 01
ACK CMD SUB Enable
(Symbols other than the
left: See page 10-3.)
Symbol Data Details
CMD 46
(H)
Function code
SUB FD
(H)
Sub code
S
00
(H)
Disable the secret function
01 (H) Enable the secret function