Working with an nrf52805. Copied a simple example (peripheral_LBS) and found that RAM overflowed by ~2.2K I note that the nrf52dk_nrf52805 is not listed as a "compatible" board. But using prj_minmal.conf I was able to compile.
But then I wanted to add DFU capability and now my RAM overflow is 22K! The module I'm targeting is a BC805M which appears to ship with a DFU capable version of a UART example. So I assume it must be possible to support DFU and have a very basic function - like reporting a single button - on an nrf52805.
How does one implement a lightweight app with DFU without overflowing 24kB of RAM?
Are there any code examples that support the nrf52805 with a small enough footprint to allow for DFU?
Using Visual Code with SDK v2.6.0 and toolchain 2.6.0