app_error_weak.c, 105, Mesh assert at 0x0002BCAA (:0)

[Gecko]

Using Mesh V.4.0 and Stack 16.0.0

I have created simple message model in light_switch _client code.All I want to do is call status = simple_message_client_set(&m_clients[0], &buffer[0], 5); in the uart_event_handle().

but then I receive app_error_weak.c,  105, Mesh assert at 0x0002BCAA (:0) this error.

I have read that mesh api should not be called in interrupt but  then I want to send data received on UART over mesh to the other node.

How can I achieve this ? 

[Hung Bui]

Hi Gecko, 

Please have a look here: https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v4.2.0/md_doc_user_guide_mesh_interrupt_priorities.html?cp=7_2_2_5

If you want to call mesh API when in an interrupt you can initialize the Mesh stack with NRF_MESH_IRQ_PRIORITY_LOWEST 

Another option is to use NRF_MESH_IRQ_PRIORITY_THREAD  but then you would need to use app_scheduler to call the mesh's API in the thread (main) context.