Mesh Health Model send Where ?

RE: Mesh Health Model send Where ?

zhengrui — Mon, 02 Jul 2018 08:19:37 GMT

Hi Bjorn ,

Is there some methods to get health status via client instead of provisioner ?I have tryied it and replaced health_server.c as health_client.c in client demo. I added the app_health_event_cb() in client's main.c until there is no error when I built it .But it can't finish the process of configuration ,it is failing.Can you help me?

Best weshes.

Zhengrui.

RE: Mesh Health Model send Where ?

mike — Thu, 03 May 2018 15:28:30 GMT

so then, the provisioner sets the period of how often the client and servers should send their health_messages right in the beginning(in the node setup), in the configuration stage? and then the provisioner never actually request the data?

RE: Mesh Health Model send Where ?

Bjørn Kvaale — Thu, 03 May 2018 13:14:23 GMT

I just tested the latest Mesh SDK, added some prints like you have & also noticed the same behavior you did. To figure out where the messages were sent, I added logging to these three functions in health_server.c:

send_fault_status(), send_attention_status() & send_period_status()

To enable RTT & logging, I included these header files at the top of health_server.c:

/* Logging and RTT */
#include "rtt_input.h"
#include "log.h"

With one provisioner, one client & one server, I noticed that send_fault_status() was called right before: "Node 0x0105 alive with 0 active fault(s), RSSI: -27"

From my understanding, send_fault_status() is called in both the client & server & then handled inside handle_fault_status() in health_client.c of the provisioner. This function then sets the event type HEALTH_CLIENT_EVT_TYPE_CURRENT_STATUS_RECEIVED & the callback function app_health_event_cb() inside main.c of the provisioner prints the message: "Node 0x%04x alive with %u active fault(s), RSSI: %d\n".

RE: Mesh Health Model send Where ?

mike — Wed, 02 May 2018 13:01:00 GMT

Hello Im using SDK_FOR_MESH_2.0.1

I actually can see the health messages being returned to the provisioner with the __LOG print in the "app_health_event_cb"

And I set the period in node_setup.c under the case : NODE_SETUP_CONFIG_PUBLICATION_HEALTH

So, I can see that alot of messages are going out and get returned. My question is where does the messages get sent(from the provsioner) As I said I have put out print in all of the methods in health_client.c but I dont get any prints()even tho clearly I can see alot of messages getting returned from the client/servers.

Or have I misunderstood the process and the provisioner dont send out any requests for the healthdata at all?

RE: Mesh Health Model send Where ?

Bjørn Kvaale — Wed, 02 May 2018 12:41:57 GMT

If you take a look at health_client.c in the light switch client example in the Mesh SDK v1.0.1, most of the interface functions include a call to either access_model_publish() or reliable_send(). This means that most of these functions can send messages in the mesh access layer.

Have you tried setting the health period of the client via a call to the health_client_period_set() function in main.c & see if you can see any messages being transferred?

I believe the problem could be that none of the health client interface functions get called in main.c for example & therefore you are not seeing any messages in your prints.