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Rogers.Gary
Rogers.Gary
Senior II
January 14, 2016
Question

How Secure Is Level 1 Read Out Protection?

  • January 14, 2016
  • 2 replies
  • 557 views
Posted on January 14, 2016 at 19:50

I have a product I've developed that I'd like to protect from reading the code. So I want to understand just how ''unbreakable'' the Level 1 read out is on an STM32F4 processor?

Thanks...

#stm32f4-read-out-protection
This topic has been closed for replies.

2 replies

Nesrine M_O
Nesrine M_O
Associate
January 15, 2016
Posted on January 15, 2016 at 11:56

Hi roofie01,

I'd highly  recommended you to have a look to the P

http://www.st.com/web/catalog/tools/FM147/CL1794/SC961/SS1743/LN1920/PF262417?s_searchtype=partnumber

application note, it may answer your question regarding the Level1 Read Out Protection and provides a description of Flash memory protection techniques within STM32F4.A firmware package is delivered with this application note.

-Syrine-

Rogers.Gary
Rogers.GaryAuthor
Senior II
January 24, 2016
Posted on January 24, 2016 at 21:38

hi,

Does the package work only with the Cube library interface? At this point I am using the regular CMSIS libraries.

thanks.

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