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authorEric S. Raymond <esr@thyrsus.com>2009-09-24 03:02:10 +0000
committerEric S. Raymond <esr@thyrsus.com>2009-09-24 03:02:10 +0000
commit58a6ea365699e45e0fc3addfe32eaad21ebb9d99 (patch)
treedddf135688a0977d9b948dccf6fa557745ce955c /www
parent7f7872c909ac8a08c35c7b92828d463e9f137240 (diff)
downloadgpsd-58a6ea365699e45e0fc3addfe32eaad21ebb9d99.tar.gz
Avoid error messages due to discontinuous lists.
Diffstat (limited to 'www')
-rw-r--r--www/NMEA.txt29
1 files changed, 21 insertions, 8 deletions
diff --git a/www/NMEA.txt b/www/NMEA.txt
index ceec55e2..7c0e351b 100644
--- a/www/NMEA.txt
+++ b/www/NMEA.txt
@@ -853,9 +853,15 @@ Field Number:
2. Mode (1 = no fix, 2 = 2D fix, 3 = 3D fix)
3. ID of 1st satellite used for fix
4. ID of 2nd satellite used for fix
-
-...
-
+5. ID of 3rd satellite used for fix
+6. ID of 4th satellite used for fix
+7. ID of 5th satellite used for fix
+8. ID of 6th satellite used for fix
+9. ID of 7th satellite used for fix
+10. ID of 8th satellite used for fix
+11. ID of 9th satellite used for fix
+12. ID of 10th satellite used for fix
+13. ID of 11th satellite used for fix
14. ID of 12th satellite used for fix
15. PDOP
16. HDOP
@@ -1343,11 +1349,19 @@ Field Number:
(Some fields are missing from this description.)
Field Number:
-
+1. Unknown
+2. Unknown
+3. Unknown
+4. Unknown
+5. Unknown
+6. Unknown
+7. Unknown
+8. Unknown
9. Cursor Range From Own Ship
10. Cursor Bearing Degrees Clockwise From Zero
11. Range Scale
12. Range Units
+13 Unknown
14. Checksum
@@ -1369,8 +1383,7 @@ Field Number:
you're heading to, then all the rest
4. Waypoint ID
-x. More Waypoints
-n. Checksum
+More waypoints follow. Last field is a checksum as usual.
The Garmin 65 and possibly other units report a $GPR00 in the same format.
@@ -1787,9 +1800,9 @@ Field Number:
2. Measurement Data
3. Units of measurement
4. Name of transducer
-x. More of the same
-n. Checksum
+There may be any number of quadruplets like this, each describing a
+sensor. The last field will be a checksum as usual.
=== XTE - Cross-Track Error, Measured ===