Mesh GATT PDU TYPE question

RE: Mesh GATT PDU TYPE question

ngonhatnhi — Thu, 19 Jul 2018 02:27:05 GMT

Thank you so much Mr.Hung, Yesterday I detected the reason why my problem happened. So the topic should be closed now.

RE: Mesh GATT PDU TYPE question

ngonhatnhi — Thu, 19 Jul 2018 02:27:03 GMT

Thank you so much Mr.Hung, Yesterday I detected the reason why my problem happened. So the topic should be closed now.

RE: Mesh GATT PDU TYPE question

Hung Bui — Wed, 18 Jul 2018 14:38:24 GMT

What do you mean "connect to ", you configured it meaning you was connected to it. If you have generic on off model on it, you can control the light directly from the app.

RE: Mesh GATT PDU TYPE question

ngonhatnhi — Wed, 18 Jul 2018 09:23:39 GMT

Hi Hung

I had already attempted to use NRF mesh app, it can search and provision device but can not connect to.

My app nrf mesh version 1.0 and nrf52 with proxy_server example nrf5 mesh 2.1.1

RE: Mesh GATT PDU TYPE question

Hung Bui — Wed, 18 Jul 2018 09:04:27 GMT

Hi Nhi,

No, don't use nRFConnect it not a proper app to do Mesh. Please use nRFMesh app. We have the mesh stack implemented on that app. I would suggest to have a look at the source code of the app.

RE: Mesh GATT PDU TYPE question

ngonhatnhi — Wed, 18 Jul 2018 03:11:50 GMT

Chào Hung

I mean that when my phone establish GATT connection with nrf52 using Mesh Proxy Service (Data In and Data Out).

It is hard to find answer by myself because NRF connect app do not support full stack BLe mesh. The connection will automatically disconnect every time I tried to send data over Mesh Proxy Data In.

I guess that will be normal mesh packet (MESH_GATT_PDU_TYPE_NETWORK_PDU). is it right ?

RE: Mesh GATT PDU TYPE question

Hung Bui — Tue, 17 Jul 2018 14:46:15 GMT

Hi Nhi,

It depends on which packet you are sending from the the phone. There are a few generic types: Configuration packet (MESH_GATT_PDU_TYPE_PROXY_CONFIG) , Provisioning packet (MESH_GATT_PDU_TYPE_PROV_PDU) or beacon packet (advertising) and normal mesh packet (MESH_GATT_PDU_TYPE_NETWORK_PDU).
If you have a light switch model on the phone and switch on and off the light on the device , it should be MESH_GATT_PDU_TYPE_NETWORK_PDU.

Please refer to the Mesh spec to find definition of each type.