|Subject:||Re: [Paparazzi-devel] Which message carries the GPS reception bars information?|
|Date:||Sat, 3 Oct 2015 13:35:10 +0200|
|User-agent:||Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0|
Follow-up question: Are SVINFO messages only sent during the first minute?
I can see messages using the M8N GPS during roughly the first minute after powering on. Then they suddenly stop while the copter was still on the ground. No telemetry configuration changed.
$ grep SVINFO 15_09_29__19_05_00.data|tail -n1
Using the older LEA-6H I can see the SVINFO messages throughout the flight:
$ ack-grep SVINFO 15_09_24__18_57_23.data|tail -n1
It seems to be related to the number of satellites it locked onto. When the copter was powered on for some time and it already acquired a very good position fix there are no SVINFO messages from the start. Again, that never happens with the LEA-6H.
All SVINFO messages from the M8N:
1.255 2 SVINFO 14 71 13 7 43 54 46
Not that it creates a real issue. It is just odd. Has anyone seen this before?
Am 27.09.2015 um 10:53 schrieb Simon Liebold:
Am 26.09.2015 um 14:50 schrieb Felix Ruess:This is sent in the SVINFO message.Thanks Felix. Sent one satellite after another. Got it. Simon
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