[nRF52840] zigbee bulb example version 3.x.0 and 2.0.0 are not run but 1.0.0 works fine.

[embedholic]

Hi,

I am a newbie with zigbee on nRF52840.

I have tried serveral days with zigbee SDK but have troubles to work.

Finally i have found that example zigbee/light_control in nRF_SDK_for_Thread_and_Zigbee_v3.0.0 and v2.0.0 does not works.

The RT(bulb) does not join to coordinator but prints "Joined successful".

Even coordinator is turn off, RT print "Joined successful".

ZED(light_switch) prints errors saying that it cannot find bulbs.

But !!

When i program three PCA10056s with images out of v1.0.0, it works.

I cannot find any information about these problem in Documentation in nordic infocenter.

Please help me.

And finally i wanna develop door sensors with zigbee on nRF52840.

Upto 20 zigbee(end devices) are sleepy and wake up when door open detected.

At that time it will join to router or coordinator and sends location information to coordinator.

Some zed devices will send via router if power between coordinator is weak.

Suggest  effective starting points.

Thanks.

[embedholic]

Maybe i have solved the problem in v3.0.0 and v2.0.0.

Join and commission states maybe saved in flash of the board.

Before download fw, i erased all the flash in the PCA10056, the problem disappeared.

Please give guide for my application with near 20 ZED with hub(coordinator or router ).