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Code Issues Releases Activity

Added comment to explain the gpsDataUpdated flag

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This commit is contained in:
Werner Backes 2012-07-20 11:56:40 +02:00
parent 6db2c949a3
commit bcee75a270
1 changed files with 4 additions and 0 deletions
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4
flight/Modules/GPS/NMEA.c
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@ -421,6 +421,10 @@ bool NMEA_update_position(char *nmea_sentence, GPSPositionData *GpsData)
DEBUG_MSG("%s %d ", params[0]); DEBUG_MSG("%s %d ", params[0]);
#endif #endif
// Send the message to the parser and get it update the GpsData // Send the message to the parser and get it update the GpsData
// Information from various different NMEA messages are temporarily
// cumulated in the GpsData structure. An actual GPSPosition update
// is triggered by GGA messages only. This message type sets the
// gpsDataUpdated flag to request this.
bool gpsDataUpdated = false; bool gpsDataUpdated = false;
if (!parser->handler(GpsData, &gpsDataUpdated, params, nbParams)) { if (!parser->handler(GpsData, &gpsDataUpdated, params, nbParams)) {