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bobstermyang / arducopter

Automatically exported from code.google.com/p/arducopter
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NMEA GPS LIBRARY BUG!! dont use nmea before fix #480

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Arducoper & ardupilot both

module AP_GPS_NMEA.cpp

UP to 2 km error!!!

$GPGGA,032801.000,5543.8412,N,03744.5971,E,1,8,1.03,156.1,M,14.3,M,,*5D
correct with 
uint32_t frac_min 
55.7306860 Lon: 37.7432860 Alt: 156.10m GSP: 0.00m/s CoG: 0 SAT: 8 TI

wrong with 
uint16_t frac_min 
Lat: 55.7197650 Lon: 37.7432860 Alt: 156.10m GSP: 0.00m/s CoG: 0 SAT: 8 TIM: 
3280100

im this fix tested AC 2.7.3 & AP 2.6

http://code.google.com/p/ardupilot-mega/issues/detail?id=740

Original issue reported on code.google.com by alexeyko...@gmail.com on 6 Sep 2012 at 10:53

GoogleCodeExporter commented 9 years ago 
Thanks, bug fixed

Original comment by alexeyko...@gmail.com on 12 Sep 2012 at 10:04

GoogleCodeExporter commented 9 years ago 
Issue closed. 
If you find this is an error please report it in the new issues list
https://github.com/diydrones/ardupilot/issues?labels=ArduCopter&page=1&state=ope
n

Original comment by Benny.Si...@gmail.com on 19 Jan 2013 at 10:28