Ble secure bootloader NRF52840 dongle

[campestring]

Hello everyone, 

I would like to add ble secure bootloader on my NRF52840 dongle, I have already do that with the nrf 52832 DK But there is no example in the SDK for PCA10059.

So my questions are : 

1) is it possible to do that on the USB dongle ? 

2) if yes, should I adapt the code for the dk to the dongle ? 

thank you,

have a good day,

best regards.

Arnaud

[campestring]

edit : I have adapted the code for the dk just by replacing the board definition to PCA10059 and I have change the button to enter in dfu bootloader mode to work on the dongle and everything works !

Have a good day !