Bluetooth mesh composition limite size


Omar Morceli
 

Hi
I have a bluetooth mesh composition with two elements
I. The first element contains four models
  1. BT_MESH_MODEL_CFG_SRV
  2. BT_MESH_MODEL_HEALTH_SRV
  3. BT_MESH_MODEL_ID_GEN_ONOFF_SRV
  4. BT_MESH_MODEL_ID_GEN_ONOFF_CLI
II. The second element contains two vendor models

During the phone provisioning process, I receive an error message and provisioning fails
[00:01:03.470,672] <dbg> bt_mesh_cfg_srv.dev_comp_data_get: Composition page 255 not available
[00:01:03.470,703] <err> bt_mesh_transport: Message too big: 36
[00:01:03.470,703] <err> bt_mesh_cfg_srv: Unable to send Device Composition Status response


After removing both GEN_ONOFF models, provisioning has succeeded and all works as expected

Is there any way to make the size bigger or is there any other solution?

Regards

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