Hello, Can anyone help me figuring out the best possible way to store certain characteristics which I want to never reset values on the events of controller RESET or power cycle (OFF/ON). The only way to reset those characteristics must be through flash (firmware) programming.
I am looking into Flash Data Storage (FDS) and App context (having support in Device Manager). Can anyone tell me what's the difference between these and which one will be better in my case. Please note that I am using Peer Manager instead of Device Manager on my nRF52 device. I am also worried about maximum flash write endurance (may be 20k times) and power consumption. Please address these issues in your answer as well.
Also, do I need to save the bonded device info for using App context? What if I delete the bond every time I disconnect (I am doing this so that nRF52 asks for passkey every time a connection is made no matter if the device was previously bonded or not).
Looking for your expert opinion. Thanks