Inter-communication between application and Boot loader when performing Reset

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
User18151
Level 3
Level 3
First like received First solution authored
Hi all,

on AURIX™ I have a scenario where there is a bootloader and application in the flash.

Is there a way to have the bootloader take a specific action after a warm reset before the application runs?

Thank you once more,

Best regards
Christine


#8042000 12000
0 Likes
1 Reply
User17740
Level 4
Level 4
First solution authored First like received
Hi Christine,

the SCU contains a register called RSTCON2 that has a 16 bit field (USERINFO) that is only cleared on a Power-on-reset.

Best regards
Bernie
0 Likes