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Re: Problems with miss-behaving uBlox Module
From: |
Gary E. Miller |
Subject: |
Re: Problems with miss-behaving uBlox Module |
Date: |
Mon, 29 Mar 2021 13:33:33 -0700 |
Yo Neustifter!
On Mon, 29 Mar 2021 17:49:36 +0000
Neustifter Andreas <Andreas.Neustifter@kapsch.net> wrote:
> After investigations with strace we found that the UBX-NAV-PVT
> message sometimes reports a length of zero. This leads to the lexer
> not working and the lexer-buffer filling up until an error occurs and
> the buffer is reset. Attached a strace output of an offending message.
I added a check in packet.c for a u-blox packet with a length field
containing zero. Now in git head. It could not go into an infinite
loop, but it possibly could have looped a long time.
I would still like to see a copy of your problem packets.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
gem@rellim.com Tel:+1 541 382 8588
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Re: Problems with miss-behaving uBlox Module,
Gary E. Miller <=