nmea_dpt.c

来自「the example file that can decode the NME」· C语言 代码 · 共 43 行

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

#include "NMEA_Lib.h"


#if (NMEA_INCLUDE_DPT == 1)

#include "NMEA_DPT.h"


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

    if('D' == sentence[0] && 'P' == sentence[1] && 'T' == sentence[2])
    {
        sentenceToPOINT(sentence, &NMEAObject->DPTObject.DepthMeters, &sentence_index, NMEA_DPT_DEPTHMETERS, flags);
        sentenceToPOINT(sentence, &NMEAObject->DPTObject.OffsetFromTransducer, &sentence_index, NMEA_DPT_OFFSETFROMTRANSDUCER, flags);
    }
    return ret_val;
}


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

    sentence[0] = 'D';
    sentence[1] = 'P';
    sentence[2] = 'T';

    sentenceFromPOINT(sentence, &NMEAObject->DPTObject.DepthMeters, &sentence_index, NMEA_DPT_DEPTHMETERS, flags);
    sentenceFromPOINT(sentence, &NMEAObject->DPTObject.OffsetFromTransducer, &sentence_index, NMEA_DPT_OFFSETFROMTRANSDUCER, flags);
    return ret_val;
}

#endif