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| author | Baili Feng <bailif@codeaurora.org> | 2017-11-09 17:33:34 +0800 |
|---|---|---|
| committer | Baili Feng <bailif@codeaurora.org> | 2017-11-09 19:30:14 +0800 |
| commit | ccd6716531c6b0cc7582d1363c955516d2680bfe (patch) | |
| tree | cf03573bae933e2560e7cb71e0f4cafc63b85237 /utils/loc_nmea.cpp | |
| parent | 08cbff337d373d55d09e120e8a77fcfb7378ee3a (diff) | |
| download | gps-ccd6716531c6b0cc7582d1363c955516d2680bfe.tar.gz | |
Fix $--RMC sentence
Navigational status should be the last element
Change-Id: Ifb201fe95de74e3419e7fe55c55657b41818c64d
CRs-fixed: 2140835
Diffstat (limited to 'utils/loc_nmea.cpp')
| -rw-r--r-- | utils/loc_nmea.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/utils/loc_nmea.cpp b/utils/loc_nmea.cpp index 92f3df1..6d34b51 100644 --- a/utils/loc_nmea.cpp +++ b/utils/loc_nmea.cpp @@ -641,8 +641,7 @@ void loc_nmea_generate_pos(const UlpLocation &location, pMarker = sentence; lengthRemaining = sizeof(sentence); - // hardcode Navigation Status field to 'V' - length = snprintf(pMarker, lengthRemaining, "$%sRMC,%02d%02d%02d.%02d,A,V" , + length = snprintf(pMarker, lengthRemaining, "$%sRMC,%02d%02d%02d.%02d,A," , talker, utcHours, utcMinutes, utcSeconds,utcMSeconds/10); if (length < 0 || length >= lengthRemaining) @@ -790,6 +789,14 @@ void loc_nmea_generate_pos(const UlpLocation &location, else // A means autonomous length = snprintf(pMarker, lengthRemaining, "%c", 'A'); + pMarker += length; + lengthRemaining -= length; + + // hardcode Navigation Status field to 'V' + length = snprintf(pMarker, lengthRemaining, ",%c", 'V'); + pMarker += length; + lengthRemaining -= length; + length = loc_nmea_put_checksum(sentence, sizeof(sentence)); nmeaArraystr.push_back(sentence); @@ -949,7 +956,7 @@ void loc_nmea_generate_pos(const UlpLocation &location, length = loc_nmea_put_checksum(sentence, sizeof(sentence)); nmeaArraystr.push_back(sentence); - strlcpy(sentence, "$GPRMC,,V,,,,,,,,,,N", sizeof(sentence)); + strlcpy(sentence, "$GPRMC,,V,,,,,,,,,,N,V", sizeof(sentence)); length = loc_nmea_put_checksum(sentence, sizeof(sentence)); nmeaArraystr.push_back(sentence); |