I have Kinetis K82 board, I am trying to change the FCA my fields within application.
As far as I know once these Fields are updated from application by the Bootloader, hence once I am in the application changing these fields will have no impact, but in my application when I try to program this section using the flash drivers, I cannot program this fields.
According to AN4507, As it is compulsory to erase the flash sector before programming it again, When I try erase the FCA region suddenly the Security is enabled, which according to me should take effect from the next reset.
Why is this happening.?
I mean I must be able to change this fields till the next reset, hence able to disable and enable security?.