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PRIME v1.4 Base Node Tool
User Manual
3.12.4
Update of SWK
BN tool can update the SWK managed by itself and all SNs. When this function is executed, the SWK
is updated immediately. Even if the update process completed unsuccessfully, the new SWK is enabled
immediately. The old SWK alives for 180 minutes and will be invalid after that.
◼
Update procedure
(1) Click a "SWK" button of "Update Sec Key". "Input new Subnetwork Working Key" dialog pops up.
(2) Input the SWK and click "OK" button.
NOTE: The SWK used for the actual operation will be returned to the default value when this tool is reset
even if the modified value is still shown in SWK window. Please execute the procedure shown above
again if you need to use the modified value.
R11UM0156EJ0240 Rev.2.40
Jul. 28, 2020
Figure 3.54 PC tool screen at "Update SWK"
Renesas Electronics Group Confidential
.
3
PC Tool operation procedure
PRELIMINARY
Notice This is not a final specification. Some
parametric limits are Subject to change.
Page 58 of 82
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