hi ,

i am trying to create a custom bootloader exactly like in the idf examples , only I dont have a clue how to access the slow RTC memory so that multiple apps can write a value to it and then after a deepsleep reset the bootloader loads the app partition based on that value.

I have seen this ...

I am using the example custom bootloader (custombootloader_override) in the IDF examples , I have OTA in my app , I am trying to find the simplest way to change from the OTA to factory within the bootloader (if a user keeps a button pressed), I need this in case there is an error in my code in the ...