Send a string over mesh through relay node

[Krupashankar]

I am using  nrf52832 modules connected in mesh light switch example configuration from mesh  V 3.2.0 i am unable to send a array over mesh i have gone through various posts for similar query but nothing is working can you provide me a working example for sending a message through mesh relay nodes.

Thanks

Krupa

[Mttrinh]

Hi,

Have you checked out this thread?

[Krupashankar]

Hi,

That for Mesh SDK 1.0.0 i am using Mesh SDK 3.2.0 and i and followed the steps i am not able to see any message from Server it would be great help if u can share the project file.

Thanks,

Krupa

[Krupashankar]

Hi,

Then how to create model for server , client and provisioner and how to use the existing SDK examples?

I want to relay the message as well i don't have opcodes how to get access to it.

Thanks,

Krupashankar

[Mttrinh]

Have a look at Creating new models. 

Krupashankar said:

how to use the existing SDK examples?

Look at this from infocenter, the documentation helps you run the existing examples from the SDK.

Also have a look at this, it might be of help.

[Krupashankar]

Hi,

i can create models for server and client but i dont have any reference to create model for provisioner

[Mttrinh]

It should be the same as for the other two. Maybe have look at the client example in Mesh SDK v1.0.1. In SDK v1.x we have 4 elements on the lightswitch client node. One element is provisioner and the others are light switch client elements. 

[Krupashankar]

We have modified the code for client and server but we are getting error 

mesh error 7(invalid parameters)

We don't have opcodes for message model 

We need to use mobile device as a provisioner we dont need static Provisioner so in mobile application there is no model for sending message 

Based on simple message model from v 1.0.0 it is not working with SDK 3.2.0 

We are getting error invalid parameters.

[Krupashankar]

Hi,

For Light switch model when i send a integer instead of bool i am getting ACCESS_RELIABLE_TRANSFER_CANCELLED error Even i used function (generic_onoff_client_set_unack  ) to send same integer and i am getting Client 0 cannot send error

Thanks,

Krupashankar

[Mttrinh]

Is it the same function that returns mesh error 7 as earlier? 

Krupashankar said:

For Light switch model when i send a integer instead of bool i am getting ACCESS_RELIABLE_TRANSFER_CANCELLED error

Could you elaborate this? Not sure what you mean by Light switch model. Have you done any modifications before sending a integer?

The ACCESS_RELIABLE_TRANSFER_CANCELLED event probably comes from the function access_model_reliable_cancel() before you call access_model_reliable_publish(). 

Krupashankar said:

Even i used function (generic_onoff_client_set_unack  ) to send same integer and i am getting Client 0 cannot send error

 Are you getting any error codes?

[Krupashankar]

I found i can't use Light switch model and trying to use sensor client model to send an array of data  There is no example using that model please share an example for client server and provisioner using sensor model

[Mttrinh]

Hi, 

Unfortunately, like you said we don't have any examples that uses the sensor model. We do have plans to implement this sometime down the road. You can contact your RSM to know more about the timelines.

You can find the sensor model in the Mesh Model Specification, add this to the mesh, modify some parameters of the model, or you can create your own sensor model.

You can also do like Bjørn mentions here in this thread. 

[Krupashankar]

Hi,

How we can publish a message from server to the client? for send message more than one bit i am using generic level light dimming model.