MiPad4/android_device_xiaomi_sdm660-common
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Fix $--RMC sentence

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Navigational status should be the last element

Change-Id: Ifb201fe95de74e3419e7fe55c55657b41818c64d
CRs-fixed: 2140835
This commit is contained in:
Baili Feng 2017-11-09 17:33:34 +08:00
parent 08cbff337d
commit ccd6716531
1 changed files with 10 additions and 3 deletions
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13
utils/loc_nmea.cpp
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@ -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);