DFU not advertising

[jumpingfool]

Hi,

I am trying to get DFU working on my PCA10040 board using SDK 14.2 and armgcc toolchain.

I have followed the instructions to set up DFU here:

devzone.nordicsemi.com/.../

The only changes I have made to the bootloader example are to include the generated public_key.c file in the Makefile - trying to compile the example without this throws an error about the example key not being allowable in production.

The bootloader compiles fine and I've flashed it onto the board along with the softdevice. LED 3 lights which I understand should indicate DFU mode (although LED 1 does not light).

The problem is that the board isn't advertising. If I instead flash the pre-compiled hex file from the example directory then advertising works fine, noting that both LED 1 and LED 3 are lit.

The process is pretty simple so I can't obviously see where I would have gone wrong. Any suggestions would be gratefully received!

This is the generated public_key.c file: public_key.c

And this is the compiled hex file: nrf52832_xxaa_s132.hex

[Hung Bui]

You may need to try the bootloader_debug version and check the RTT log to see what could be wrong here. You can also change the optimization to level 0 and then step into the code and see where it crashes. I assume you can compile and run other example (e.g ble_app_hrs) with no problem ?