nmea_ztg.c

the example file that can decode the NMEA protocol

#include <stdlib.h>
#include <string.h>

#include "NMEA_Lib.h"


#if (NMEA_INCLUDE_ZTG == 1)

#include "NMEA_ZTG.h"


BOOL NMEA_ParseZTGSentence(CHAR * sentence, struct NMEAObject_t * NMEAObject, UINT32 * flags)
{
    UINT32 sentence_index = 3;
    BOOL ret_val = NMEA_FAILURE;

    if('Z' == sentence[0] && 'T' == sentence[1] && 'G' == sentence[2])
    {
        sentenceToUTC(sentence, &NMEAObject->ZTGObject.UniversalTimeCoordinatedUTC, &sentence_index, NMEA_ZTG_UNIVERSALTIMECOORDINATEDUTC, flags);
        sentenceToTIME(sentence, &NMEAObject->ZTGObject.TimeRemaining, &sentence_index, NMEA_ZTG_TIMEREMAINING, flags);
        sentenceToWPID(sentence, &NMEAObject->ZTGObject.DestinationWaypointID, &sentence_index, NMEA_ZTG_DESTINATIONWAYPOINTID, flags);
    }
    return ret_val;
}


BOOL NMEA_CreateZTGSentence(CHAR * sentence, struct NMEAObject_t * NMEAObject, UINT32 * flags)
{
    UINT32 sentence_index = 3;
    BOOL ret_val = NMEA_FAILURE;

    sentence[0] = 'Z';
    sentence[1] = 'T';
    sentence[2] = 'G';

    sentenceFromUTC(sentence, &NMEAObject->ZTGObject.UniversalTimeCoordinatedUTC, &sentence_index, NMEA_ZTG_UNIVERSALTIMECOORDINATEDUTC, flags);
    sentenceFromTIME(sentence, &NMEAObject->ZTGObject.TimeRemaining, &sentence_index, NMEA_ZTG_TIMEREMAINING, flags);
    sentenceFromWPID(sentence, &NMEAObject->ZTGObject.DestinationWaypointID, &sentence_index, NMEA_ZTG_DESTINATIONWAYPOINTID, flags);
    return ret_val;
}

#endif