Maximum Group subscription of a node in BLE Mesh with NRF52832

RE: Maximum Group subscription of a node in BLE Mesh with NRF52832

Joakim Jakobsen — Thu, 19 Sep 2019 06:28:35 GMT

That's good to hear!

If you have any further questions, you are welcome to post another ticket here on devzone!

Best regards,
Joakim

RE: Maximum Group subscription of a node in BLE Mesh with NRF52832

bivay — Mon, 16 Sep 2019 12:37:24 GMT

Thanks It works.

RE: Maximum Group subscription of a node in BLE Mesh with NRF52832

Joakim Jakobsen — Mon, 16 Sep 2019 07:48:22 GMT

Hi.

In order to add more than 3 subscription addresses, you need to increase the max. number of non-virtual addresses.

in access.c: line137:

/** Maximum number of non-virtual addresses.
 * - Generic OnOff publication
 * - Health publication
 * - Subscription address
 */
#define DSM_NONVIRTUAL_ADDR_MAX                         (3)

This value is set to 3 by default in the SDK. Increase it to add more subscription addresses.

Best regards,
Joakim

RE: Maximum Group subscription of a node in BLE Mesh with NRF52832

bivay — Wed, 11 Sep 2019 11:56:33 GMT

Then What is caused of resources error adding more then 3 group of subscription.

RE: Maximum Group subscription of a node in BLE Mesh with NRF52832

Joakim Jakobsen — Wed, 11 Sep 2019 11:47:25 GMT

Hi.

I couldn't find any restriction or limit to the number of subscription addresses in the spec.

Mesh Profile Specification v.1.0.1, page 31:
A node can have multiple subscriptions per instance of a model’s element, although nodes may limit the number of subscriptions that are supported.

So it seems this is something that would have to be limited in each node.

Best regards,
Joakim