8-bit MicrocontrollersのトピックZigBee: How to increment Maximum Depth in BeeStack Codebase

ZigBee: How to increment Maximum Depth in BeeStack Codebase

Spell — Tue, 09 Oct 2007 14:37:26 GMT

Hi all,
I must build a custom application with a very particular network topology.
I have a hundred of devices arranged along one line, that means that one device can see at best another 4 devices. So all my devices must be zigbee router.
With the beestack codebase the maximum depth allowed is 15 but with my network topology I need to increase this value.
Anyone can help me?

regards, Filippo

Re: ZigBee: How to increment Maximum Depth in BeeStack Codebase

AmZig — Tue, 09 Oct 2007 17:50:29 GMT

Hej Spell ,

May i know are you working on linear or hierarchical routing?. As , i am also working on something similar but i am using MAC code base bcoz i dont have Beestack purchased version .

Regards

AmZig

Message Edited by AmZig on 2007-10-09 11:58 AM

Re: ZigBee: How to increment Maximum Depth in BeeStack Codebase

Spell — Tue, 09 Oct 2007 19:47:34 GMT

Hi AmZig,
ZigBee use a hiercachical routing for build its tree network.

regards, Filippo

Re: ZigBee: How to increment Maximum Depth in BeeStack Codebase

Mads — Thu, 11 Oct 2007 14:02:29 GMT

Fhillipo,

First of all the ZigBee specification specifies that the maximum depth is 15.

(Look for nwkcMaxDepth in the spec), but the Stack profile 1 that specifies what is implemented and tested specifies a depth of 5.

If you need to move beyond this you should consider using a 802.15.4 Beacon mode tree network.

Br,

Mads Westergreen