Re: [Paparazzi-devel] "Unknown message WIND_INFO" while replaying a flight

[Pascal Brisset]

Hi,

messages are organized into "classes" (conf/messages.xml , 
http://paparazzi.enac.fr/wiki/Overview#System_Architecture):
- "telemetry" for messages from the A/C to the ground station (e.g. "GPS")
- "datalink" for messages from the ground station to the A/C (e.g. 
"WIND_INFO" for wind estimation)
- "ground" for messages on the Ivy bus between the "server" agent and 
the user interfaces (e.g. gcs)
The server obviously logs the "telemetry" messages. To help log 
analysis, log of the "datalink" messages is now also done. The replay 
agent simply parses the lines
of the log and sends them on the Ivy bus. So it also sends the WIND_INFO 
messages. This message is not recognized by the server which prints a 
warning message on its error output  (sw/ground_segment/tmtc/server.ml:146).

Two options:
- the replay agent sends only the "telemetry" messages;
- the server agent does not issue a warning upon reception of the wrong 
message.

I would go for the first option. Thinking about it ...

--Pascal

chris wrote:
> Can anyone explain what this message i get while replaying my flight 
> means?
>
> "Unknown message WIND_INFO in class telemetry from replay1: WIND_INFO 
> 1 42 0. 4.7 13.5"
>
> Thank you very much.
> Chris
>
>
>
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