Mesh to control different LEDS in the DK with different Dongles

[Carlos Galiana]

Hello,

I am trying to make an application with three dongles and one DK. This application consist on control the 4 LEDS of the DK, and each LED is controlled by one different Dongle. My understanding of the problem was to supply an AppKey for each LED (each LED has its own GenOnOff model) so that the DK had three differents Appkeys and each dongle had one of them. The problem is that when I am trying to add a second key in the DK node I have the following message. ¿Have I choosen the correct solution for the app keys or is there another way to do it?

Thank you for your time.

[Carlos Galiana]

I have configured 3 in CONFIG_BT_MESH_KEY_COUNT, but when I flash it and try to add a ney key in the app the message is the same. ¿Is there another paremeter that I have to configure?

[Carlos Galiana]

Hello. That problem is solved. I was configuring CONFIG_BT_MESH_KEY_COUNT in the wrong file. Now I am no able to turn the four LEDs on of the DK with each Dongle. Instead of that I am able to turn the LED 1 on with de three Dongles, but not the LED 2 with the dongle 2, for example. I provided the AppKey2 to the LED2 model in the DK and to the Dongle 2, but it just doesn´t work. Is there something to configure for this function of the dongle?

[Carlos Galiana]

Okey, it is solved. I have created a group where I publish the set message for the LEDs and I have subscribe each model of the DK to that group. It works fine.

Thank you anyway.