After flashing light switch provisioner . I started RTT viewer to see log I am getting the following error

[Sravan Kumar]

<t: 0>, main.c, 561, ----- BLE Mesh Light Switch Provisioner Demo -----
<t: 0>, mesh_softdevice_init.c, 117, Initializing SoftDevice...
<t: 0>, mesh_softdevice_init.c, 75, Enabling BLE...
<t: 540>, app_error_weak.c, 95, Mesh assert at 0x00031E6A (:0)

[tesc]

Hi,

Did you erase flash before programming the light switch provisioner and SoftDevice? Data stored from previously might interfere with mesh stack operation and cause asserts. Does that fix the problem?

Are you trying the unmodified light switch provisioner example?

What nRF5 SDK for Mesh version?

Regards,
Terje

[Sravan Kumar]

Thanks for your reply.

I erased everything, before flashing.

Yes I didn't change anything in the code, but instead of using existing hex file in bin folder.

I build hex files using cmake.

When I flashed existing light switch provisioner , server , client it's working fine .

But the problem is I built hex files using cmake and using, then it's showing assertion.

I am using nrf SDK for mesh v2.2.0.

SOC nRF52832_xxAA

Board PCA10040

SOFT DEVICE s132 v6.0.0

Above configuration used for building. Using cmake and ninja

 

[tesc]

Hi,

Does that mean you follow the descriptions both in Building the mesh stack and examples and Building with CMake carefully?

And you program both the mesh application (that you built) and the SoftDevice?

Regards,
Terje

[Sravan Kumar]

Yes, I followed each and every step.

I generated Hex files too.

Below see the steps followed.

after cmake -G Ninja ..

-- SDK_ROOT=C:/BLE/SDK/nrf5_SDK_for_Mesh_v2.2.0_src/../nRF5_SDK_15.0.0_a53641a --- set with command line ARG
-- PC-Lint executable not found. Linting disabled.
-- SDK: nRF5_SDK_15.0.0_a53641a
-- Platform: nrf52832_xxAA
-- Arch: cortex-m4f
-- SoftDevice: s132_6.0.0
-- Board: pca10040

after cmake -G Ninja -DTOOLCHAIN=gccarmemb -DPLATFORM=nrf52832_xxAA ..

-- SDK_ROOT=C:/BLE/SDK/nrf5_SDK_for_Mesh_v2.2.0_src/../nRF5_SDK_15.0.0_a53641a --- set with command line ARG
-- PC-Lint executable not found. Linting disabled.
-- SDK: nRF5_SDK_15.0.0_a53641a
-- Platform: nrf52832_xxAA
-- Arch: cortex-m4f
-- SoftDevice: s132_6.0.0
-- Board: pca10040

after ..\..\build>ninja flash_light_switch_provisioner_nrf52832_xxAA_s132_6.0.0

it generate hex files in \SDK\nrf5_SDK_for_Mesh_v2.2.0_src\build\examples\light_switch\provisioner\light_switch_provisioner_nrf52832_xxAA_s132_6.0.0.hex for application 375 kb

\SDK\nrf5_SDK_for_Mesh_v2.2.0_src\build\examples\light_switch\provisioner\light_switch_provisioner_nrf52832_xxAA_s132_6.0.0_merged.hex for merged application and soft device with size 782 kb

but actual size of hex files in bin folder is

examples\light_switch\provisioner\light_switch_provisioner_nrf52832_xxAA_s132_6.0.0.hex for application 266 kb.

examples\light_switch\provisioner\light_switch_provisioner_nrf52832_xxAA_s132_6.0.0.hex for application 674 kb.


existing hex files working fine.
but build hex files are not working fine.
its showing mesh assertion in RTT viewer.

below is the error I am getting.

<t: 0>, main.c, 561, ----- BLE Mesh Light Switch Provisioner Demo -----
<t: 0>, mesh_softdevice_init.c, 117, Initializing SoftDevice...
<t: 0>, mesh_softdevice_init.c, 75, Enabling BLE...
<t: 540>, app_error_weak.c, 95, Mesh assert at 0x00031E6A (:0)
not only for provisioner, same type of error for clent and server when I flashed hex file 


I erased everything in board. and flashed.

-- Platform: nrf52832_xxAA
-- Arch: cortex-m4f
-- SoftDevice: s132_6.0.0
-- Board: pca10040

above specifications of the board using to flash.

Thanks in advance.

[Joakim Jakobsen]

I noticed that you created a new post with the issue above.

We can close this thread for now, and continue the discussion the new post.

Best regards,
Joakim