RE: [MESH SDK] Remove one device from mesh network

Simonr — Mon, 26 Jul 2021 12:11:00 GMT

Due to the summer vacation period we are currently understaffed, so delayed replies must be expected. I am sorry about any inconvenience this might cause.

This question has been asked before in DevZone, and I suggest checking out this case where my colleague Hung has answered this already.

Best regards,

Simon

RE: [MESH SDK] Remove one device from mesh network

neicureuil — Mon, 26 Jul 2021 07:10:29 GMT

Actually what I'm doing :

In my mesh controller :

// Unprovision a provisioned mesh device.
uint8_t free_device(uint16_t target)
{
//  config_client_node_reset();
//  serial_free_cb(target);
//  return SERIAL_CMD_SUCCESS;

  if (reset_device(target) == NRF_SUCCESS)
  {
    reset_config_handle(&m_dev_handles.m_appkey_handle);

    dsm_handle_t handle;
    if (dsm_devkey_handle_get(target, &handle) == NRF_SUCCESS)
    {
      dsm_devkey_delete(handle);
    }
    serial_free_cb(target);

    toggle_scan(true);
    return SERIAL_CMD_SUCCESS;
  }
  reset_config_handle(&m_dev_handles.m_appkey_handle);
  return SERIAL_ERROR;
}

What I add in my config_client.c file :

uint32_t reset_device(uint16_t target)
{
    uint32_t status = NRF_SUCCESS;
    if (client_in_wrong_state(&status))
    {
        return status;
    }

    dsm_handle_t hdl;
    status = dsm_address_publish_add(target, &hdl);
    if (status != NRF_SUCCESS)
    {
      return status;
    }
    
    status = access_model_publish_address_set(m_client.model_handle, hdl);
    if (status != NRF_SUCCESS)
    {
      return status;
    }

    return send_reliable(CONFIG_OPCODE_NODE_RESET, 0, CONFIG_OPCODE_NODE_RESET_STATUS);
}

uint32_t reset_config_handle(dsm_handle_t* hdl)
{
    return access_model_publish_address_set(m_client.model_handle, *hdl);
}

Regards