52832 flash write

[Huni]

hi everyone,i have a problem when i want to esase one block of flash memery,if i do it before ble_stack_init,it can work,but if i do it after ble_stack_init,my program will be resart.i have no idea about it,someone help me?thanks.

[Huni]

i have to R/W flash with FDS or FS if my program include ble