can i use dfu secure bootloder for nrf51822 QxxAA ? if yes please help me how ?
Ok. I will try to find the post where the application start address was discussed.
BTW. I presume, you still cant get it to work
You don't have to micro-ECC for the secure booloarder. You can use more light-weight way to implement secure bootloader by using AES-CMAC.
https://github.com/CHAKAK/bootloader_secure_custom
You can find, the example code and tool to generate encrypted firmwaire.
