Hi,
Nevermind my bad. Didn't realize that opening a QFile in text mode ate all <CR>
line endings and therefore gypsy didn't know when nmea sentence ended. Works
now..
Juha
_____________________________________________
From: Vuolle Juha (Nokia-MS/Brisbane)
Sent: Friday, December 03, 2010 2:05 PM
To: [email protected]
Subject: gypsy with fifo
Hi everyone,
(in lieu of gypsy list trying here).
Would anyone have any ideas what might be the issue here;
I am trying to feed gypsy-daemon with a NMEA ASCII text file, but not yet
succeeding in it.
For this purpose I recorded some NMEA ASCII data. I wrote a small program
which creates a named pipe (mkfifo) and writes that data char by char at
roughly 4ms interval.
Pipe works ok ('cat' replays correct looking nmea data). However when
running basic gypsy-daemon example with that pipe, it won't give any data in
the callbacks (just 0,0 position once).
I ran the same example against a real device (where the recorded data is
from) and it works ok. It seems that the gypsy-daemon does open and read the
pipe, because my feeding program writes data into the pipe (write blocks if
there is no one reading it).
Thanks for any tips,
Juha (I'm using it for creating automated testing for location stuff)
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