Remote Firmware Upgrade ... any help?

al-fayez-bs · ‎2011-04-20

Posted on April 20, 2011 at 15:35

Tesla DeLorean · ‎2011-05-17

Posted on May 17, 2011 at 14:32

Well RAM works for me, along with doing an integrity check on the new image, but the reset type flag would also be worth considering.

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al-fayez-bs · ‎2011-05-17

Posted on May 17, 2011 at 14:32

From: Trevor

@saf I was wondering more where this ''flag'' exists? In RAM, battery backed RAM, flash, SPI flash etc. ?

I will write the flag in ''Option Bytes'' in ''Information block'' in the STM32 flash.

Since I'm working in STM32 flash in booting, so there is no need to initialise SPI flash and waste time reading from there.

STM32 flash has 2 free bytes for user's usage. (My flag is 1 bit).

thank you all guys for your support. I did what is supposed to be done.

Best Regards,