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  • Case ID: 290587
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Increase Zigbee MAX ENDPOINTS for nrf52840

user91787

I am posting this query again as the previous query is closed and unanswered  https://devzone.nordicsemi.com/f/nordic-q-a/88349/increase-zigbee-max-endpoints-for-nrf52840  

Hi, I am developing a zigbee device  on Nrf connect sdk 1.9.1 which has 9 endpoints, i am not able to create more than 8 endpoints perfectly.

i tried to change ZB_MAX_EP_NUMBER in "v1.9.1\nrfxlib\zboss\production\include\osif\zb_vendor.h" file and  https://github.com/nrfconnect/sdk-nrfxlib/blob/6195aa85b705a5786cb0bc20ec9a4912355f0afc/zboss/development/include/osif/libzboss_config.h#L508 but the issue was not solved.

when i changed #define CONFIG_ZB_MAX_EP_NUMBER 8 to #define CONFIG_ZB_MAX_EP_NUMBER 9, my nrf52840 is crashing at bootup.

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    Hi Karthik,

    Agree with you, I will feedback you suggest to our development team. There are at least two reasons I suggest you use the ZOI workflow instead of NCS for this need.

    1. Increasing max endpoints means more resource cost, especially on RAM,  which means less for customer application, not all customers will happy with it. 

    2. The current NCS Zigbee now is quite stable, we do not have a big update and plan to recertificate it this year. 

    Best regards,

    Charlie

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  • 0

    Hi Karthik,

    Agree with you, I will feedback you suggest to our development team. There are at least two reasons I suggest you use the ZOI workflow instead of NCS for this need.

    1. Increasing max endpoints means more resource cost, especially on RAM,  which means less for customer application, not all customers will happy with it. 

    2. The current NCS Zigbee now is quite stable, we do not have a big update and plan to recertificate it this year. 

    Best regards,

    Charlie

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