On Thu 2020-04-30 10:46:14, Tony Lindgren wrote: > Motorola is using a custom TS 27.010 based serial port line discipline > for various devices on the modem. These devices can be accessed on > dedicated channels using Linux kernel serdev-ngsm driver. > > For the GNSS on these devices, we need to kick the GNSS device at a > desired rate. Otherwise the GNSS device stops sending data after a > few minutes. The rate we poll data defaults to 1000 ms, and can be > specified with a module option rate_ms between 1 to 16 seconds. > > Note that AGPS with xtra2.bin is not yet supported, so getting a fix > can take quite a while. And a recent gpsd is needed to parse the > $GNGNS output, and to properly handle the /dev/gnss0 character device. > I've confirmed it works properly with gpsd-3.20. > > Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> Reviewed-by: Pavel Machek <pavel@xxxxxx> -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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