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EFP-LC TypeE Supplementary manual
(For RX66T)
7.5
ID setting / verification command
Setting and verification of ID code protection function
Format
: I, [ID type], [ID code], [ID code format]
* ID type :
0:OCD (On-chip debugger) ID code
1: Boot mode ID authentication code
* ID code :
User setting value of 16 bytes (If less than 16 bytes, add 0 at the end)
* ID code format : 0
：
input by ASCII codes, 1
：
input by HEX codes
Description example
:
i,1,010203040050708090a0b0c0d0e0f00,1
;Boot mode ID code, HEX input
i,0,SUISEI_DENSHI,0
;OCD ID code, ASCII input
Detail
:
(1) Setting of boot mode ID authentication code
Set the ID code required for EFP-LC connection to the MCU for which ID code is not set.
(2) Verification of boot mode ID authentication code
The MCU that has already set the ID code is compared with the I D authentication code.
(3) OCD ID code setting
Set the ID code required when connecting to an on-chip debugger (such as E1).
Either the OCD ID code or the boot mode ID authentication code can be set.
Write this command after the mode entry command (M command).
Note:
* It cannot be used if protection (read, program, block erase prohibited) has already been set.
If the boot ID authentication code is set, the protection setting cannot be used.
* To clear the set ID code, it is necessary to execute the con figuration clear command. (refer P.18)
* When changing MCU with OCD ID code to boot mode ID authentication, execution of configuration clear command is
not required.
* Use the ID code setting according to your application.