> On Feb 7, 2017, at 2:38 PM, marko kiiskila <[email protected]> wrote: > > can you get a backtrace of that crash?
Sorry, I was not able to get a backtrace ... my shell history didn't go back
far enough and I've been playing around with stuff for hours.
>
> Develop branch and the 1.0.0 beta2 release branches have diverged a bit, so we
> should see what this assert() is about.
I did get the 1.0.0B2 branch installed, and things seem to be better ... at
least with the bundled apps. I *did* finally have to completely erase the chip
and start over before it all went away.
> One issue I ran across a month back with nrf52 and sys/reboot package. The
> flash area
> containing FCB was holding some other data. This was causing fcb_init() on
> that region to
> return non-zero. Thereby causing sys/reboot package init to assert() during
> sysinit().
> I think I had been playing around with boot loader with was bigger in size,
> and
> had trailing part of my big bootloader in that area.
>
> The way I sorted that out was by erasing the flash, and then reinstalled
> bootloader
> and my app again.
I will try this as I'm seeing the ADC malfunctioning and getting the same error
__assert_func (file=file@entry=0x0, line=line@entry=0, func=func@entry=0x0,
e=e@entry=0x0) at
repos/apache-mynewt-core/kernel/os/src/arch/cortex_m4/os_fault.c:125
125 asm("bkpt");
from an assert()
...
Forgot to hit send yesterday ... And I found the culprit here as well.
--
David G. Simmons
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