S32K1xx - Bootloader with two partition OTA

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S32K1xx - Bootloader with two partition OTA

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nhatthanh_xp
Contributor I

Dear all,

This is first time I post, So if have any mis-take. Please help me to improve. Thanks.

My question is:

I want to create 3 partition include: 
  + Bootloader (1st): support to verify OTA partion and Jump to app
  + OTA1: Application partition as index 1st

  + OTA2: Application partition as index 2st

From bootloader, I can switch between OTA1 and OTA2.

pastedImage_2.png

Can I do it?

Thanks,

Thanh Luong

WhatsApp: +84.906249450

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jorge_a_vazquez
NXP Employee
NXP Employee

Hi Luong Van Thanh

If you have enough memory for this, yes, this should be possible modifying the linker file and setting protection for the region memories that you want. I would recommend you check the following application note:

https://www.nxp.com/docs/en/application-note/AN12218.pdf 

https://www.nxp.com/docs/en/application-note/AN12323.pdf 

Hope this helps

Best regards

Jorge Alcala

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