GPS via UART not work

Moderators: mdrjr, odroid

GPS via UART not work

Unread postby nrgizer79 » Wed Apr 25, 2018 7:42 am

Hi!

I have GPS receiver connected via UART port of Odroid U3.
It work fine a long time with "CM-11.0 for U3 2014-08-18 Alpha 0.4" by voodik (ttySAC0 and 115200 speed).
The system was crashed and i need to reinstall it.
I got release 5.4.
I change the speed of GPS receiver to 9600.
Change in /system/build.prop:
ro.kernel.android.gps=/dev/ttySAC0
ro.kernel.android.gps.speed=9600
Add in ueventd.odroidu.rc:
/dev/ttySAC0 0666 gps gps

I have NMEA data in Terminal (cat /dev/ttySAC0).
But programms not see satelites.
GPStest write me "Not Fix".

I think the library gps.odroidu.so can not work with ttySACx devices.
Is it right ?
May be anybody have good library ?
nrgizer79
 
Posts: 40
Joined: Wed May 07, 2014 7:50 pm
languages_spoken: english, russian
ODROIDs: ODROID U3 + 8Gb emmc

Return to Android

Who is online

Users browsing this forum: No registered users and 0 guests