Lars Schotte [l...@gustik.eu] wrote:

Now, I do not like all this, that's why I ordered
vk-172 gmouse g-mouse USB GPS/GLONASS USB over amazon
and hope I can use that in combination with some Raspberry PI as NTPd
clocksource, as I saw some ppl doing.

These usually come with a (usb-) serial interface.  Then you can
simply plug it in and use nmea(4) and avoid a separate cpu like a pi.


$ cat /etc/remote
gps|for Prolific gps:\
        :dv=/dev/cuaU0:dc:pa=none:br#4800

$ tail /etc/ttys
ttyTS   none                            network
ttyTT   none                            network
ttyTU   none                            network
ttyTV   none                            network
ttyTW   none                            network
ttyTX   none                            network
ttyTY   none                            network
ttyTZ   none                            network
# nmea gps
ttyU0 "/sbin/ldattach nmea"  unknown on softcar


(My GPS is a Global Tech USB GPS, with Prolific USB serial interface,
Model BU-353S4.  Prolific is the brand name of the USB chip.  That
name appears in the dmesg.)




--John

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