b985f2ed1d
Merge pull request #100 from adafruit/i2c
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Add support for 'uart over i2c' GPS modules
2019-10-13 22:14:52 -04:00
70bea470db
doxy new Print support
2019-10-13 21:32:50 -04:00
ceabac597f
nice kleen output!
2019-10-13 20:15:13 -04:00
2213c03439
more workin' on i2c
2019-10-09 16:51:17 -04:00
1f8c5a58d7
Change GPS time alignment
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Detect time first character of NMEA sentence received and treat that as corresponding to GPS timestamp in the sentence. Still some latency, but less than using the end of the receipt.
2019-09-29 12:26:01 -04:00
d213ccc4cf
basic i2c interfacing, GPS now subclasses Print so we can treat it like a serial connection
2019-08-30 02:18:01 -04:00
460caf00c7
Fixed data type when flipping the sign.
2019-06-25 16:01:09 -04:00
413455c985
Changed latitude_fixed to be negative when south of the equator and longitude_fixed to be negative when west of prime meridian.y
2019-06-25 01:43:40 -04:00
8f64274401
Merge remote-tracking branch 'upstream/master'
2019-06-17 14:56:13 -04:00
85751e96f3
Parse sentences with GNSS identifiers
2019-06-14 13:41:42 -07:00
efa9bfd857
Fix for #41 and #68 time parsing issues, based on fixes from HamishB
2019-05-16 11:55:42 -04:00
e121bb53c8
Track when sentence received
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Improve the time information by tracking from when a sentence is received, rather than when it is parsed. Track last valid Date, Time, and Fix separately.
2019-04-20 13:51:00 -04:00
76a0384f71
parse() improvements
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Split out separate functions to parse fragments of sentences for time, lat, lon, fix. No functional changes. Reduces repetition and makes parsing process more readable. Will make adding new sentences less cumbersome. The difference tracking gets a little wonky stretching across function boundaries.
Added timeSinceFix() to return seconds since a valid fix was received. Modified $GPGGA parsing to also set fix = true/false based on quality.
Added more output sentences to Adafruit_GPS.h to facilittate testing with different sentences.
2019-04-17 22:37:47 -04:00
4d064cb796
test parse string for $
2019-04-17 12:23:58 -04:00
44af8c9086
Index checksum explicitly on $ and *
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parse() Improves slightly on https://github.com/adafruit/Adafruit_GPS/pull/86 by indexing on the position of the $ and the * in the string instead of the beginning and the end of the string. Does not require sentence string have a particular termination, e.g. CRLF.
2019-04-16 19:49:01 -04:00
b431f20491
update to strStartsWith()
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strStartsWith(nmea, "$GPGLL") now used to identify the sentence.
2019-04-16 13:41:25 -04:00
ff2c714d4d
Merge pull request #1 from adafruit/master
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Update my fork from the adafruit repo
2019-04-16 13:00:42 -04:00
968e95344c
Revert "parse checksum to *"
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This reverts commit 0f867b508a
2019-04-16 12:49:05 -04:00
37fed7f05d
Revert "tidy lines and checksum"
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This reverts commit 8bad5eacfb
2019-04-16 12:48:02 -04:00
f8c5386402
Merge pull request #61 from pdoddster/master
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Fail parser if no checksum
2019-04-16 10:18:02 -04:00
8bad5eacfb
tidy lines and checksum
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Parse start of checksum as character after first $.
Don't include '\n' or '\r' in GPS lines read. Previous code was putting '\r' at the end of each line and '\n' at the start before the $, thus having to start the checksum calculation at the third character. This may break the spacing on some code that prints out the NMEA lines.
2019-04-15 13:50:37 -04:00
0f867b508a
parse checksum to *
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Parse the NMEA checksum based on the location of the asterisk, rather than the end of the string. Avoids problems if line ends with other than CRLF.
2019-04-15 11:51:40 -04:00
8e17fcc9a9
Add $GPGLL sentence to parsing
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$GPGLL has fewer arguments in a different order. The $GPRMC code was directly copied and the order rearranged.
2019-04-14 20:25:59 -04:00
f52a4d2939
Fix read() so NMEA sentences are properly CR-LF terminated
2019-04-09 19:57:35 -04:00
d7c9f848f6
Updated examples, split into HardwareSerial and SoftwareSerial; Removed NewSoftSerial
2019-03-14 14:22:28 -04:00
8c064919ab
Doxyfied; Added code of conduct; Updated README; Added travis.yml
2019-03-12 17:21:45 -04:00
77fe348437
Add hardware serial locus erase example
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Added GPS_HardwareSerial_LOCUS_Erase.
Increased timeout value on waitForSentence function
updated library version to 1.0.3
2017-08-02 11:24:18 -04:00
ea73a3a8f3
hardwareserial (non-interrupt) GPS LOCUS examplz
2017-08-01 23:27:56 -04:00
c12e424439
Add define to use Software Serial
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Added a #define to enable software serial. Comment it out to not
include software serial. Forum user request for ability to eliminate
software serial.
https://forums.adafruit.com/viewtopic.php?f=51&t=103611#p519211
2016-09-25 10:26:05 -04:00
7fc1b4e15f
Added else clause
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If checksum wasn't there, parser was parsing anyways. If checksum is required we need to return false if not found.
2016-08-02 09:18:09 -07:00
614f4df905
allow uin32_t bauds https://github.com/adafruit/Adafruit_GPS/issues/42
2016-07-11 23:36:54 -04:00
69f4e8cff7
https://github.com/adafruit/Adafruit_GPS/issues/58
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https://github.com/adafruit/Adafruit_GPS/issues/56
2016-07-11 23:34:17 -04:00
461d908af8
checksum code really workin now
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fixes https://github.com/adafruit/Adafruit-GPS-Library/issues/40
2015-11-30 00:01:35 -05:00
eb4e66dcbe
Merge branch 'master' of https://github.com/Jcps/Adafruit-GPS-Library into Jcps-master
2014-10-24 17:34:21 -07:00
c85ca305f9
Fix warning about deprecated cast from string to char *.
2014-10-19 11:31:07 +13:00
4348639804
Fix warning about reaching end of non-void function.
2014-10-19 11:30:28 +13:00
3f4a1a5948
Addition of Google Maps friendly coordinates
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Added a latitudeDegrees, which calculates the GPS position into only
degrees, which Google Maps uses.
2014-10-16 10:44:05 -04:00
04fc848c26
fix parser when no fix
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RMC and GGA sentences were no properly parsed when there was no fix.
They were assuming numeric values between commas, but you just get a
string of commas when there’s no fix. This was causing the RMC ate to
be parsed incorrectly.
2014-09-27 08:02:59 -04:00
e7a91195e5
Please don't eat the dollar sign
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read() was eating the leading dollar sign on the double-buffer swap.
2014-09-15 14:27:53 -04:00
240f1bbdea
Add fixed point minute scaling back with correct floating point conversion.
2014-08-11 11:01:50 -07:00
7ca1d78daa
Remove scaling from minute calulcation.
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Pull #13 added scaling of minute values by 50 / 3, but this seems to cause problems like minute values going over 60. Removing this calculation to take the exact minute value given by the module.
2014-08-08 15:02:49 -07:00
4b2006754e
Fix #14 by fixing compilation for Arduino Due, and updating due_parsing example text to clarify connections.
2014-08-07 13:08:27 -07:00
5523d30fed
Move fixed point value to latitude_fixed and longitude_fixed members.
2014-08-07 02:04:24 -07:00
32e40234c8
Merge branch 'master' of https://github.com/koehn/Adafruit-GPS-Library into koehn-master
2014-08-07 01:16:23 -07:00
9378a3d1f3
Fix merge conflict with #18
2014-08-06 14:58:41 -07:00
fdd6f04c37
Merge commit '5f0415ee68876e1ef1a7b13f9d835a496475a39e'
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* commit '5f0415ee68876e1ef1a7b13f9d835a496475a39e':
Correcting name of download button
Fixed Leo Locus examples
fix bad commit
Due support
Add support for Arduino Due
Add #include <SPI.h>
2014-07-12 19:31:01 -04:00
cdcfd289ef
fix bad commit
2014-06-08 16:36:39 -04:00
bdf1b838a7
Merge branch 'master' of https://github.com/adafruit/Adafruit-GPS-Library
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Conflicts:
Adafruit_GPS.cpp
2014-06-08 15:49:16 -04:00
2d220aab9c
Due support
2014-06-08 15:46:05 -04:00
1319d079bf
Add support for Arduino Due
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Conditional compilation for Arduino Due.
Due support is hardcoded for Serial1
Added due_parsing and due_shield_sdlog examples
2014-03-24 16:09:24 -04:00
Limor "Ladyada" Fried
Rick Sellens
Ladyada
Mark Tomlin
Matt Goodrich
Jesse Braham
Rick Sellens
Sam Roberts
driverblock
pdoddster
Tony DiCola
Larry
Jack Sampson
Jonathan Giles