How to protect the firmware in the external flash from being read

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mawu_4270096
Level 5
Level 5
50 replies posted 25 replies posted 10 replies posted

Hi all:

as we know, there is no internal  flash for the CYW20735, we should  store the firmware in the external SPI flash,

however the firmware is easy to be read from the external flash and may be artificially modified, so how can we let the device

boot safety!

thanks!

mandy

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1 Solution
AnjanaM_61
Moderator
Moderator
Moderator
5 comments on KBA First comment on KBA 5 questions asked

Hello mawu_4270096 ,

I am sorry, there no flash protection option available in WICED.

Regards,

Anjana

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AnjanaM_61
Moderator
Moderator
Moderator
5 comments on KBA First comment on KBA 5 questions asked

Hello mawu_4270096 ,

I am sorry, there no flash protection option available in WICED.

Regards,

Anjana

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