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Re: [gpsd-dev] SiRF IV on gpsmon


From: Sanjeev Gupta
Subject: Re: [gpsd-dev] SiRF IV on gpsmon
Date: Mon, 18 Nov 2013 00:57:32 +0800

Here is my latest test.

http://youtu.be/SvlD4L6kZXs

Note the blinking, and that the satellite list comes and goes, in u-blox mode.

In NMEA, the display is perfectly fine now.


--
Sanjeev Gupta
+65 98551208     http://www.linkedin.com/in/ghane


On Sat, Nov 16, 2013 at 12:04 AM, Sanjeev Gupta <address@hidden> wrote:

On Wed, Nov 13, 2013 at 3:39 PM, Eric S. Raymond <address@hidden> wrote:
OK.  Next thing to try is to get gpsmon out of the way.

address@hidden:~/GPSD/gpsd$ git describe
release-3.9-815-g5d91b10

 

0. Hook up your GR-601W.

Done.
 
2. Start gpsd at -D 5.  Verify that PPS edges are being seen.

gpsd:DATA: packet type 11 from /dev/ttyUSB0 with {ONLINE|TIME|PACKET|PPSTIME}
gpsd:IO: UBX: len 212
gpsd:DATA: UBX_NAV_SBAS
gpsd:DATA: packet type 11 from /dev/ttyUSB0 with {ONLINE|PACKET}
gpsd:PROG: KPPS assert 0.000000000, sequence: 0 - clear  0.000000000, sequence: 0
gpsd:PROG: KPPS data: using clear
gpsd:INFO: KPPS cycle:       0 uSec, duration:       0 uSec @ 0.000000000
gpsd:INFO: PPS cycle: 1000058 uSec, duration:  900152 uSec @ 1384531176.968832792
gpsd:INFO: PPS edge accepted 1384531176.968832792 offset 0.031167208
gpsd:PROG: KPPS assert 0.000000000, sequence: 0 - clear  0.000000000, sequence: 0
gpsd:PROG: KPPS data: using clear
gpsd:INFO: KPPS cycle:       0 uSec, duration:       0 uSec @ 0.000000000
gpsd:INFO: PPS cycle: 1000130 uSec, duration:   99977 uSec @ 1384531177.068810294

 
3. Fire up telnet localhost 2847

4. Give it this watch request:

?WATCH={"enable":true,"nmea":true,"ppsbar":true}

The new magic is "ppsbar":true. The output should look something like this:

tl;dr: No PPS seen.

address@hidden:~/GPSD/gpsd$ telnet localhost 2947

Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
{"class":"VERSION","release":"3.10~dev","rev":"release-3.9-815-g5d91b10","proto_major":3,"proto_minor":9}

?WATCH={"enable":true,"nmea":true,"ppsbar":true}
{"class":"ERROR","message":"Invalid WATCH: unknown attribute name"}
{"class":"DEVICES","devices":[{"class":"DEVICE","path":"/dev/ttyUSB0","driver":"u-blox","subtype":"6.02 (36023)","activated":"2013-11-15T16:01:30.144Z","flags":1,"native":1,"bps":9600,"parity":"N","stopbits":1,"cycle":1.00,"mincycle":0.25}]}
{"class":"WATCH","enable":true,"json":false,"nmea":true,"raw":0,"scaled":false,"timing":false,"split24":false,"pps":false}
$GPZDA,160131.00,15,11,2013,00,00*66
$GPGGA,160131,0120.4452,N,10346.0308,E,2,04,4.66,64.73,M,4.508,M,,*45
$GPRMC,160131,A,0120.4452,N,10346.0308,E,0.4201,65.372,151113,,*12
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPGBS,160131,17.47,M,4.09,M,19.15,M*3E
$GPZDA,160132.00,15,11,2013,00,00*65
$GPGGA,160132,0120.4453,N,10346.0306,E,2,04,4.66,64.74,M,4.508,M,,*4E
$GPRMC,160132,A,0120.4453,N,10346.0306,E,0.0989,11.008,151113,,*1C
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPZDA,160133.00,15,11,2013,00,00*64
$GPGGA,160133,0120.4454,N,10346.0303,E,2,04,4.66,64.75,M,4.508,M,,*4C
$GPRMC,160133,A,0120.4454,N,10346.0303,E,0.4385,305.203,151113,,*22
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPGBS,160133,17.47,M,4.09,M,19.15,M*3C
$GPZDA,160134.00,15,11,2013,00,00*63
$GPGGA,160134,0120.4456,N,10346.0296,E,2,04,4.66,64.78,M,4.508,M,,*49
$GPRMC,160134,A,0120.4456,N,10346.0296,E,0.5491,307.009,151113,,*23
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPZDA,160135.00,15,11,2013,00,00*62
$GPGGA,160135,0120.4458,N,10346.0293,E,2,04,4.67,64.80,M,4.508,M,,*45
$GPRMC,160135,A,0120.4458,N,10346.0293,E,0.5704,318.596,151113,,*2B
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPGBS,160135,17.47,M,4.09,M,19.15,M*3A
$GPZDA,160136.00,15,11,2013,00,00*61
$GPGGA,160136,0120.4459,N,10346.0289,E,2,04,4.67,64.83,M,4.508,M,,*4F
$GPRMC,160136,A,0120.4459,N,10346.0289,E,0.5362,284.714,151113,,*2A
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPGSV,3,1,10,06,27,185,18,14,34,049,27,16,54,216,21,18,16,146,40*7F
$GPGSV,3,2,10,22,52,153,34,27,20,192,12,29,05,070,37,31,26,357,17*7C
$GPGSV,3,3,10,129,48,091,29,137,42,091,33*76
$GPZDA,160137.00,15,11,2013,00,00*60
$GPGGA,160137,0120.4460,N,10346.0285,E,2,04,4.67,64.83,M,4.508,M,,*48
$GPRMC,160137,A,0120.4460,N,10346.0285,E,0.6257,304.010,151113,,*23
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPGBS,160137,17.47,M,4.09,M,19.15,M*38
$GPZDA,160138.00,15,11,2013,00,00*6F
$GPGGA,160138,0120.4459,N,10346.0283,E,2,04,4.67,64.85,M,4.508,M,,*4D
$GPRMC,160138,A,0120.4459,N,10346.0283,E,0.5247,265.722,151113,,*22
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPZDA,160139.00,15,11,2013,00,00*6E
$GPGGA,160139,0120.4459,N,10346.0283,E,2,04,4.67,64.86,M,4.508,M,,*4F
$GPRMC,160139,A,0120.4459,N,10346.0283,E,0.1706,289.981,151113,,*22
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPGBS,160139,17.47,M,4.09,M,19.15,M*36
$GPZDA,160140.00,15,11,2013,00,00*60
$GPGGA,160140,0120.4458,N,10346.0283,E,2,04,4.67,64.87,M,4.508,M,,*41
$GPRMC,160140,A,0120.4458,N,10346.0283,E,0.1781,115.866,151113,,*2C
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPZDA,160141.00,15,11,2013,00,00*61
$GPGGA,160141,0120.4459,N,10346.0282,E,2,04,4.67,64.88,M,4.508,M,,*4F
$GPRMC,160141,A,0120.4459,N,10346.0282,E,0.2036,84.455,151113,,*10
$GPGSA,A,3,00,00,00,00,00,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5.7,4.7,3.3*33
$GPGBS,160141,17.47,M,4.09,M,19.09,M*34




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