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Re: [gpsd-users] Gps application stops transmitting data after some time
From: |
Gary E. Miller |
Subject: |
Re: [gpsd-users] Gps application stops transmitting data after some time |
Date: |
Fri, 18 Sep 2015 11:13:44 -0700 |
Yo lokesh!
On Fri, 18 Sep 2015 23:32:29 +0530
lokesh kumar Nijalinge <address@hidden> wrote:
> On my Serial port only Data out pin from GPS is connected to Openwrt
> board. Data in pin of GPS is left open. Will that play a role for
> data not coming properly from gpsd.
Obviously no data Out means nothing can talk to your GPS to change
settings. That will be a PITA as you need to change things like
the serial speed. 4800bps is just not good enough.
If you have upped the GPS speed on another host, and use 'gpsd -b'
then no data out would not cause this.
Too low a speed could cause this (input buffer overflow). Or voltage
mismatch on the Data In can cause this.
Which is why I suggested you try a USB GPS to eliminate those as
causes.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1(541)382-8588
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- Re: [gpsd-users] Gps application stops transmitting data after some time, (continued)
- Re: [gpsd-users] Gps application stops transmitting data after some time, Gary E. Miller, 2015/09/15
- Re: [gpsd-users] Gps application stops transmitting data after some time, lokesh kumar Nijalinge, 2015/09/15
- Re: [gpsd-users] Gps application stops transmitting data after some time, Gary E. Miller, 2015/09/15
- Re: [gpsd-users] Gps application stops transmitting data after some time, lokesh kumar Nijalinge, 2015/09/15
- Re: [gpsd-users] Gps application stops transmitting data after some time, Gary E. Miller, 2015/09/15
- Re: [gpsd-users] Gps application stops transmitting data after some time, lokesh kumar Nijalinge, 2015/09/15
- Re: [gpsd-users] Gps application stops transmitting data after some time, Gary E. Miller, 2015/09/16
- Re: [gpsd-users] Gps application stops transmitting data after some time, lokesh kumar Nijalinge, 2015/09/18
- Re: [gpsd-users] Gps application stops transmitting data after some time, Gary E. Miller, 2015/09/18
- Re: [gpsd-users] Gps application stops transmitting data after some time, lokesh kumar Nijalinge, 2015/09/18
- Re: [gpsd-users] Gps application stops transmitting data after some time,
Gary E. Miller <=
- Re: [gpsd-users] Gps application stops transmitting data after some time, lokesh kumar Nijalinge, 2015/09/18
- Re: [gpsd-users] Gps application stops transmitting data after some time, Gary E. Miller, 2015/09/18
- Re: [gpsd-users] Gps application stops transmitting data after some time, lokesh kumar Nijalinge, 2015/09/18
- Re: [gpsd-users] Gps application stops transmitting data after some time, Charles Curley, 2015/09/18