How Secure Is Level 1 Read Out Protection?

Rogers.Gary · ‎2016-01-14

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

Nesrine M_O · ‎2016-01-15

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 · ‎2016-01-24

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.