LP-CC2652RB: Device would not pair on channel other than 11

makerwolf

Part Number: LP-CC2652RB
Other Parts Discussed in Thread: Z-STACK

I am chasing a weird problem that seems like it's something simple i overlook. So I got along well developing my device, all peripherals work and I am in the process of setting up cluster reporting. While trying to get started sniffing the traffic I noticed I accidentally use the same channel for my home-operational zigbee network and the dev network (different panids ofc). Now if I switch the channel of my dev-network from 11 to say 18, the device suddenly would not pair anymore. I have tried completely erasing the flash of my device to make sure it does not remember anything, and there is still no traffic happening.

Any idea what could cause this? I suspect it is something quite simple ...

over 4 years ago

0 YiKai Chen over 4 years ago

Guru 735705 points

If you switch back to channel 11, can you see Zigbee traffic in sniffer?

0 makerwolf over 4 years ago in reply to YiKai Chen

Prodigy 130 points

channel 11 is already occupied by 30 devices, there will be a lot of traffic. I just made sure I can pair other devices on another channel to rule out it's a configuration issue with the coordinator, and it worked fine on the other device.

0 makerwolf over 4 years ago

Prodigy 130 points

yeah well, now I found the setting in Z-Stack Radio-Settings, and have selected the appropriate channels and I guess now wit should work :D
It only worked thus far because coincidentally both z2m and z-stack share the same default channel (11).

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LP-CC2652RB: Device would not pair on channel other than 11