MegaPirateNG / ardupilot-mpng

MegaPirateNG
GNU General Public License v3.0
117 stars 105 forks source link

MPNG 3.1.5 r2 GPS issue #162

Open mfc123 opened 10 years ago

mfc123 commented 10 years ago

I have flashed MPNG 3.1.5 r2 on my crius aiop v1 with my cn-06 gps with the flash tool and set the gps protocol to ublox and can't get any sat with about 20min test... What can be the problem? Thanks

Espenf commented 10 years ago

Try to flash with the automatic selection of protocol.

smurfy commented 10 years ago

Also does it say "no gps" or "no fix" ?

mfc123 commented 10 years ago

Will try flash later with auto protocol.

It say No fix, 0 sat.

SirAlex commented 10 years ago

If it say "No fix", flashing with auto protocol will not help (since GPS already detected and works). Just go outside and try in the field.

mfc123 commented 10 years ago

The gps was detected and the green led on the crius is flashing like it was searching for sat's.

It was outside, and in the same place that my apm with the same gps get a fix.

Espenf commented 10 years ago

U-center will show status / number of sat's etc. After a crash I had a broken antenna that caused my GPS fail searching the needed sat's for a fix. Whats the baudrate and serial port you use?

mfc123 commented 10 years ago

That copter never had any crash and it was flashed with the flash tool, so i think it is the default serial and baudrate...

Espenf commented 10 years ago

Did you solve it?

mfc123 commented 10 years ago

Not yet...flashed again with auto protocol and again no sat. It is searching for sats but sats always at 0.

Espenf commented 10 years ago

I would have connected U-center and tested the GPS. Do you have a FTDI? You can also use a program like Minigps 1.4 to read your gps on a computer.

mfc123 commented 10 years ago

I dont have fdti cable...I solved tje issue with an eeprom clear and a reflash. Gps is working again!

smurfy commented 10 years ago

yay, please close this issue, if everything is resolved, thank you.