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lanb
Level 1
Level 1
10 sign-ins 5 sign-ins First reply posted

Dear ,

OEM ask we lock MCU when SOP.

By following this thread:

Password Protected JTAG Flashing Query - Infineon Developer Community

I tried lock debug port by configure UCB_DBG via infineon memtool , it worked as expectlly;  but when I tried to connect MCU via memtool again with password it not worked.

But I can lock/unlock MCU via lauterbach successfully.

this is not a good way for aftermarket.

Could you please tell me the correct steps or configuration to unlock debug inteface with password via memtool;

Memtool information:

Version 2021.08

Build 5012

Fronted version 1.24.8

server version 1.40.12

 

thanks for your support.

 

 

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1 Solution
Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

Hi lanb,

Thanks for your patience, as Infineon MemTool is provided by PLS. Please request support from PLS (support@pls-mc.com )

dw

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6 Replies
Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

Hi Lanb, 

Have you tried below action? Unlock the device using memtool with password:

https://community.infineon.com/t5/AURIX/Password-Protected-JTAG-Flashing-Query/m-p/319730#M5587

dw

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lanb
Level 1
Level 1
10 sign-ins 5 sign-ins First reply posted

Hi dw,

Thanks for your response. 

I tried that steps but can not unlock micro,I am sure the password is correct because MCU could be unlocked by Lauterbach,

lanb_0-1669088738860.png

lanb_1-1669088755514.png

 

For locking by memtool , it's OK

lanb_2-1669088762768.png

 

Select target as below shown

lanb_3-1669088862437.png

Is there any configuration or step need to confirm?

 

Thanks & Regards,

Lanb.

 

 

 

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Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

Hi Lanb,

Is your device still alive? And currently you mean the device can be unlocked for DBG by Lauterbach and not Memtool with same password.

I will report to internal if you confirm.

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lanb
Level 1
Level 1
10 sign-ins 5 sign-ins First reply posted

Hi dw,

"Is your device still alive? "

Hardware is ok after unlocking via Lauterbach.

"And currently you mean the device can be unlocked for DBG by Lauterbach and not Memtool with same password"

yes.

Thanks for your support.

 

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lanb
Level 1
Level 1
10 sign-ins 5 sign-ins First reply posted

Hi dw,

is there any news?

thanks & regards.

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Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

Hi lanb,

Thanks for your patience, as Infineon MemTool is provided by PLS. Please request support from PLS (support@pls-mc.com )

dw

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