[BitCloud] OTAU Cluster ZCL Header

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manuelp
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Posted by manuelp: Tue. Sep 13, 2011 - 02:33 PM
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Hi,
while playing around with the OTAU stuff I saw that the OTAU Client Cluster sends a wrong ZCL Header in the ZCL Read Attributes Response

The direction field is set to server_to_client but it should be client_to_server.

Maybe there is a typo in the OTAU implementation? This is the first client cluster with attributes which I readed. Reading attributes from server clusters work fine - so maybe this relates to client clusters in general?

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Wireless, General Wireless Discussions
Last Edited: Fri. Oct 16, 2015 - 02:27 PM
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alexru
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Posted by alexru: Tue. Sep 13, 2011 - 03:48 PM
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Reading attributes is not OTA specific and there are server and client attributes, they are different. What attribute are you talking about?

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manuelp
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Posted by manuelp: Wed. Sep 14, 2011 - 12:09 PM
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Quote:
What attribute are you talking about?

The client attributes "upgrade server" and "image upgrade status" defined in the zclOTAUCluster.h header.

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alexru
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Posted by alexru: Wed. Sep 14, 2011 - 03:05 PM
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Yes, they should be client to server. I don't have sources at hand to check (I'm on vacation), but I think stack just reverses direction bit from the request. Can you check please if your request is correct?

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manuelp
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Posted by manuelp: Thu. Sep 15, 2011 - 08:21 AM
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The outgoing ZCL frame control field is 0x18 so it contains the direction flag server to client 0x08. The incoming frame control field is 0x18 too.

The payload data is ok and contains correct values.

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alexru
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Posted by alexru: Thu. Sep 15, 2011 - 08:31 AM
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Ok, thank you. I'll be able to check this in a week, when I'm back from vacation.

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manuelp
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Posted by manuelp: Thu. Sep 15, 2011 - 10:12 AM
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Thanks
have a nice time :-)

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