I'm blocked trying to get an Nrf52 application developed under v1.3.0 SDK work with FOTA.
My application is working fine. FYI, its on custom hardware derived from nrf52832_mdk board definition, and the lbs sample.
Now to add FOTA capability. No buttons or display, so buttonless.
I followed the instructions from here,
and I end up with an application that has the DFU characteristic advertised, and nrf connect for mobile and connects to, for DFU. I rebuild an application and try to upload it via NRF Connect, and after a short time of "validating app" on the screen, it reverts back with no error message.
Goggling suggests there is some bug with page alignment fixed mid last year. So I try to copy my application to SDK v1.4.2, and I get a raft of build errors, which cannot be navigated to easily in the IDE. Even the previously supported types like u8_t are no longer valid!
Does anyone have any suggestions? I've used buttonless FOTA on a product on the previous NRF5 SDK with no issues, I'd rather not abandon this mess and go back.
Thank you. This is puzzling, to be honest. Would it be possible to provide your example that reproduce this on a DK, with instructions on how to reproduce? That way I can debug on my side as well…