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how to how to unlock the protection before programming with the command line tool

Question asked by li.roy on Jun 24, 2014
Latest reply on Jul 3, 2014 by laurent_l
 

I am downloading file to chip with stlink/V2, the command line tool works fine for me.

However, if the chip is on protect statue, the command line tool failed with below log:

 

>>> Erasing PROGRAM MEMORY

The device is protected

Operation aborted

 

Could anyone give me some clue on how to unlock the protection?

 

BTW, if the chip is protected by Jlink's "secure chip", can stvp unlock it?

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