Uwe Klein wrote:
( OT: I had looked into GPS attitude compass devices
for a potential customer.
first seen usage some years ago by Armadillo Aerospace
for attitude control exorbitantly expensive 5..10k€.
I'd like to have a cheap dual antenna device )
GPS for attitude ?
A GPS with an
Rick Jones wrote:
Uwe Klein u...@klein-habertwedt.de wrote:
( OT: I had looked into GPS attitude compass devices for a
potential customer. first seen usage some years ago by Armadillo
Aerospace for attitude control exorbitantly expensive 5..10k€. I'd
like to have a cheap dual antenna
E-Mail Sent to this address will be added to the BlackLists wrote:
Uwe Klein wrote:
( OT: I had looked into GPS attitude compass devices
for a potential customer.
first seen usage some years ago by Armadillo Aerospace
for attitude control exorbitantly expensive 5..10k€.
I'd like to have a
unruh wrote:
On 2011-04-07, Uwe Kleinu...@klein-habertwedt.de wrote:
unruh wrote:
Somewhat more awkward than Terje's program, but it works.
I've collected a bit of information
http://wiederlinge.de/cgi-bin/lnwiki.cgi/147
and wrote a basic parser script:
unruh wrote:
I am also quite impressed with the sensitivity. I am sitting inside my
office (on the east side of the building with huge trees just outside
the window, and am getting timeing lockon.)
my lab is on ground floor, 2 storey house,
wooden floors, thatched roof.
A large shed with
Terje Mathisen wrote:
I have tested and verified that at least my Sure board does not allow me
to ask for most of the 19 NMEA sentences listed in the 314 command:
Turning on all actually resulted in 5 or 6.
I'll try again after first setting the board to 38400 baud. (Maybe it
only allows
Uwe Klein wrote:
Terje Mathisen wrote:
I have tested and verified that at least my Sure board does not allow
me to ask for most of the 19 NMEA sentences listed in the 314 command:
Turning on all actually resulted in 5 or 6.
I'll try again after first setting the board to 38400 baud. (Maybe it
Terje Mathisen wrote:
I can try that as well, but it really does seem like this is the full
list of what you can get (notice PMTKCHN has room for up to 32 sats!)
over the days I see 49 distinct sats ;-) highest satno 02 .. 51
Uwe Klein wrote:
Terje Mathisen wrote:
I can try that as well, but it really does seem like this is the full
list of what you can get (notice PMTKCHN has room for up to 32 sats!)
over the days I see 49 distinct sats ;-) highest satno 02 .. 51
On 2011-04-08, Terje Mathisen terje.mathisen at tmsw.no wrote:
unruh wrote:
On 2011-04-07, Uwe Kleinu...@klein-habertwedt.de wrote:
unruh wrote:
Somewhat more awkward than Terje's program, but it works.
I've collected a bit of information
http://wiederlinge.de/cgi-bin/lnwiki.cgi/147
On 2011-04-08, unruh un...@wormhole.physics.ubc.ca wrote:
On 2011-04-08, Terje Mathisen terje.mathisen at tmsw.no wrote:
unruh wrote:
On 2011-04-07, Uwe Kleinu...@klein-habertwedt.de wrote:
unruh wrote:
Somewhat more awkward than Terje's program, but it works.
I've collected a bit of
unruh wrote:
a more complete set of instructions that can be sent under
the MTK protocol is in
gpsd.googlecode.com/files/MTK_NMEA_Packet_0.71_Sanav.pdf
There is slightly newer one here:
www.rigacci.org/wiki/lib/exe/fetch.php/doc/appunti/hardware/gps/mtk_nmea_packet_0.8_transystem.pdf
On 2011-04-08, E-Mail Sent to this address will be added to the BlackLists
Null@BlackList.Anitech-Systems.invalid wrote:
unruh wrote:
a more complete set of instructions that can be sent under
the MTK protocol is in
gpsd.googlecode.com/files/MTK_NMEA_Packet_0.71_Sanav.pdf
There is slightly
On 2011-04-08, unruh un...@wormhole.physics.ubc.ca wrote:
On 2011-04-08, E-Mail Sent to this address will be added to the BlackLists
Null@BlackList.Anitech-Systems.invalid wrote:
unruh wrote:
a more complete set of instructions that can be sent under
the MTK protocol is in
On 2011-04-08, Uwe Klein u...@klein-habertwedt.de wrote:
Terje Mathisen wrote:
I have tested and verified that at least my Sure board does not allow me
to ask for most of the 19 NMEA sentences listed in the 314 command:
Turning on all actually resulted in 5 or 6.
I'll try again after
Uwe Klein u...@klein-habertwedt.de wrote:
( OT: I had looked into GPS attitude compass devices for a
potential customer. first seen usage some years ago by Armadillo
Aerospace for attitude control exorbitantly expensive 5..10k€. I'd
like to have a cheap dual antenna device )
Being a
unruh wrote:
Somewhat more awkward than Terje's program, but it works.
I've collected a bit of information
http://wiederlinge.de/cgi-bin/lnwiki.cgi/147
and wrote a basic parser script:
http://wiederlinge.de/cgi-bin/lnwiki.cgi/150
Terje added some info too.
I will add the
On 2011-04-07, unruh un...@wormhole.physics.ubc.ca wrote:
On 2011-04-07, Uwe Klein u...@klein-habertwedt.de wrote:
unruh wrote:
Somewhat more awkward than Terje's program, but it works.
I've collected a bit of information
http://wiederlinge.de/cgi-bin/lnwiki.cgi/147
and wrote a basic
On 2011-04-06, Chris Albertson albertson.ch...@gmail.com wrote:
On Tue, Apr 5, 2011 at 4:42 PM, unruh un...@wormhole.physics.ubc.ca wrote:
What libraries do you use-- I seem to have neither tchar.h of window.h.
Seems that this was written for MS Windows platform. Those are
non-standard
On 2011-04-05, Terje Mathisen terje.mathisen at tmsw.no wrote:
unruh wrote:
On 2011-04-04, Terje Mathisenterje.mathisen at tmsw.no wrote:
Terje Mathisen wrote:
I.e. the proper programming setup seems to be:
1: Listen to incoming chars.
2: After a CRLF sequence, start a timer: If a new
unruh wrote:
On 2011-04-04, Terje Mathisenterje.mathisen at tmsw.no wrote:
Terje Mathisen wrote:
I.e. the proper programming setup seems to be:
1: Listen to incoming chars.
2: After a CRLF sequence, start a timer: If a new char arrives within
less than 40 ms, goto 1.
3: Send '0', start
On 2011-04-05, Terje Mathisen terje.mathisen at tmsw.no wrote:
unruh wrote:
On 2011-04-04, Terje Mathisenterje.mathisen at tmsw.no wrote:
Terje Mathisen wrote:
So you have the code for this program available? Is it really necessary
Sure, but it is very definitely a hack-in-progress:
unruh wrote:
On 2011-04-05, Terje Mathisenterje.mathisen at tmsw.no wrote:
I haven't tried without, and it does protect against some line errors,
so why not?
because if you are generating the lines by hand and sending it to the
chip via say minicom with the Y option, calculating the checksum
On 2011-04-05, Terje Mathisen terje.mathisen at tmsw.no wrote:
unruh wrote:
On 2011-04-05, Terje Mathisenterje.mathisen at tmsw.no wrote:
I haven't tried without, and it does protect against some line errors,
so why not?
because if you are generating the lines by hand and sending it to the
On 2011-04-05, unruh un...@wormhole.physics.ubc.ca wrote:
On 2011-04-05, Terje Mathisen terje.mathisen at tmsw.no wrote:
unruh wrote:
On 2011-04-04, Terje Mathisenterje.mathisen at tmsw.no wrote:
Terje Mathisen wrote:
So you have the code for this program available? Is it really necessary
I've written a tiny program to do exactly this and this is the output:
[]
BTW, this morning I got 14 sats in the (4!) GSV messages, that's the
first time I've seen a GPS with info about more than 12 sats! :-)
Terje
Terje,
That's great! Any chance of a copy of the program?
Did you ever
Terje Mathisen wrote:
I.e. the proper programming setup seems to be:
1: Listen to incoming chars.
2: After a CRLF sequence, start a timer: If a new char arrives within
less than 40 ms, goto 1.
3: Send '0', start timer waiting for CD to drop.
4: If CD drops before any new chars arrive, we are
Terje Mathisen wrote:
BTW, this morning I got 14 sats in the (4!) GSV messages, that's the
first time I've seen a GPS with info about more than 12 sats! :-)
Terje
I've added some info and (tcl)code to
http://wiederlinge.de/cgi-bin/lnwiki.cgi/147
( And thanks for your help. )
Going to insert
Terje Mathisen wrote:
BTW, this morning I got 14 sats in the (4!) GSV messages, that's the
first time I've seen a GPS with info about more than 12 sats! :-)
Terje
I've added some info and (tcl)code to
http://wiederlinge.de/cgi-bin/lnwiki.cgi/147
( And thanks for your help. )
Going to insert
On 2011-04-04, Terje Mathisen terje.mathisen at tmsw.no wrote:
Terje Mathisen wrote:
I.e. the proper programming setup seems to be:
1: Listen to incoming chars.
2: After a CRLF sequence, start a timer: If a new char arrives within
less than 40 ms, goto 1.
3: Send '0', start timer waiting
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