Modify the device's group limit

[tony55723]

Hello Nordic Engineer,

I tested the mesh functionality with one phone and the 52840 DK, and the DK is running the official mesh_light example. It worked successfully, and I was able to light up LED1. Now, I want to add a second group to the DK, but the phone shows an 'Error Insufficient resources' message. How can I resolve this issue?

I raised this issue with Nordic AI, and it suggested the following path: examples/my_app/include/nrf_mesh_config_app.h.

I couldn't find nrf_mesh_config_app.h.

Also, I couldn't find CONFIG_BT_MESH_MODEL_GROUP_COUNT as mentioned. Could you help me with this? Thank you.

[Amanda Hsieh]

Hi, 

nrf_mesh_config_app.h. is for nRF5SDK, so I guess you are using NCS. Then, you can add CONFIG_BT_MESH_MODEL_GROUP_COUNT into the prj.conf. See this post.  

Regards,
Amanda H.

[tony55723]

Hello Amanda,

Thank you so mush, my problem has been solved.

You guessed it right, I am indeed using NCS for development, because it seems like the official updates don't cover the older SDK.