DFU + RTX: Is it possible?

[dav lion]

I have the ble_app_hrs example working well with DFU.

When I take main.c from the example code and put it into an RTX project, the DFU stops working.
Symptom: nrfToolbox starts "switching to DFU Mode", the led changes once on the pca10028 board, but never changes the second time. nRFToolbox never says the device is ready.

I've started with the clean example project and slowly added my project files to it, and each time the problems start when I add RTX. Adding RTX requires me to switch from app_timer.c to app_timer_rtx.c. Perhaps this is the problem, though I see no direct timer calls in the dfu_xxx files.

Is there a trick to using DFU with RTX?

[EthanHunt]

Yes, it should work exactly fine, as I have tested a code myself which have RTX os along with DFU. Try reverse thing that will be more easy. I mean take app_hrs_rtx sample project and then add DFU on top of that.

[dav lion]

Good Idea, Thanks!. Starting with the app_hrs_rtx sample project and adding dfu to it does work. Now I just have to figure out what didn't work going the other way.....