1103 lines
43 KiB
C++
1103 lines
43 KiB
C++
#include "NMEA0183DataToN2K.h"
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#include "NMEA0183Messages.h"
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#include "N2kMessages.h"
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#include "ConverterList.h"
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#include <map>
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#include <set>
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#include <strings.h>
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#include "NMEA0183AIStoNMEA2000.h"
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#include "GwXDRMappings.h"
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#include "GwNmea0183Msg.h"
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static const double mToFathoms=0.546806649;
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static const double mToFeet=3.2808398950131;
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NMEA0183DataToN2K::NMEA0183DataToN2K(GwLog *logger, GwBoatData *boatData,N2kSender callback)
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{
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this->sender = callback;
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this->logger = logger;
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this->boatData=boatData;
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LOG_DEBUG(GwLog::LOG,"NMEA0183DataToN2K created %p",this);
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}
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class NMEA0183DataToN2KFunctions : public NMEA0183DataToN2K
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{
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private:
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MyAisDecoder *aisDecoder=NULL;
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ConverterList<NMEA0183DataToN2KFunctions, SNMEA0183Msg> converters;
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std::map<String,unsigned long> lastSends;
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GwXDRMappings *xdrMappings;
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class WaypointNumber{
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public:
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unsigned long id;
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unsigned long lastUsed;
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WaypointNumber(){}
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WaypointNumber(unsigned long id,unsigned long ts){
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this->id=id;
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this->lastUsed=ts;
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}
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};
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const size_t MAXWAYPOINTS=100;
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std::map<String,WaypointNumber> waypointMap;
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uint8_t waypointId=1;
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uint8_t getWaypointId(const char *name){
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String wpName(name);
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auto it=waypointMap.find(wpName);
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if (it != waypointMap.end()){
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it->second.lastUsed=millis();
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return it->second.id;
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}
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unsigned long now=millis();
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auto oldestIt=waypointMap.begin();
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uint8_t newNumber=0;
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if (waypointMap.size() > MAXWAYPOINTS){
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LOG_DEBUG(GwLog::DEBUG+1,"removing oldest from waypoint map");
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for (it=waypointMap.begin();it!=waypointMap.end();it++){
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if (oldestIt->second.lastUsed > it->second.lastUsed){
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oldestIt=it;
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}
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}
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newNumber=oldestIt->second.id;
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waypointMap.erase(oldestIt);
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}
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else{
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waypointId++;
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newNumber=waypointId;
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}
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WaypointNumber newWp(newNumber,now);
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waypointMap[wpName]=newWp;
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return newWp.id;
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}
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bool send(tN2kMsg &msg,String key,unsigned long minDiff,int sourceId){
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unsigned long now=millis();
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unsigned long pgn=msg.PGN;
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if (key == "") key=String(msg.PGN);
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auto it=lastSends.find(key);
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if (it == lastSends.end()){
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lastSends[key]=now;
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sender(msg,sourceId);
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return true;
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}
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if ((it->second + minDiff) <= now){
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lastSends[key]=now;
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sender(msg,sourceId);
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return true;
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}
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LOG_DEBUG(GwLog::DEBUG+1,"skipped n2k message %d",msg.PGN);
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return false;
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}
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bool send(tN2kMsg &msg, int sourceId,String key=""){
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return send(msg,key,config.min2KInterval,sourceId);
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}
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bool updateDouble(GwBoatItem<double> *target,double v, int sourceId){
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if (v != NMEA0183DoubleNA){
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return target->update(v,sourceId);
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}
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return false;
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}
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bool updateUint32(GwBoatItem<uint32_t> *target,uint32_t v, int sourceId){
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if (v != NMEA0183UInt32NA){
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return target->update(v,sourceId);
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}
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return false;
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}
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uint32_t getUint32(GwBoatItem<uint32_t> *src){
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return src->getDataWithDefault(N2kUInt32NA);
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}
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#define UD(item) updateDouble(boatData->item, item, msg.sourceId)
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#define UI(item) updateUint32(boatData->item, item, msg.sourceId)
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tN2kXTEMode xteMode(const char modeChar){
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switch(modeChar){
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case 'D':
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return N2kxtem_Differential;
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case 'E':
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return N2kxtem_Estimated;
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case 'M':
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return N2kxtem_Manual;
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case 'S':
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return N2kxtem_Simulator;
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default:
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break;
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}
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return N2kxtem_Autonomous;
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}
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class XdrMappingAndValue{
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public:
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GwXDRFoundMapping mapping;
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double value;
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XdrMappingAndValue(GwXDRFoundMapping &mapping,double value){
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this->mapping=mapping;
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this->value=value;
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}
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int field(){return mapping.definition->field;}
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int selector(){return mapping.definition->selector;}
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};
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typedef std::vector<XdrMappingAndValue> XdrMappingList;
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/**
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* find a mapping for a different field from the same
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* category with similar instanceId and selector
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*/
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GwXDRFoundMapping getOtherFieldMapping(GwXDRFoundMapping &found, int field){
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if (found.empty) return GwXDRFoundMapping();
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return xdrMappings->getMapping(found.definition->category,
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found.definition->selector,
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field,
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found.instanceId);
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}
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double getOtherFieldValue(GwXDRFoundMapping &found, int field){
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GwXDRFoundMapping other=getOtherFieldMapping(found,field);
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if (other.empty) return N2kDoubleNA;
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LOG_DEBUG(GwLog::DEBUG+1,"found other field mapping %s",other.definition->toString().c_str());
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return boatData->getDataWithDefault(N2kDoubleNA,&other);
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}
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/**
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* fill all the fields we potentially need for the n2k message
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* we take the current transducer value from the XdrMappingAndValue and
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* try to find a mapping with similar category/instance/selector but different
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* field id for the other fields
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* if such a mapping exists we try to fetch the entry from boatData
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* if we at least inserted one valid value into the field list
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* we return true so that we can send out the message
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*/
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bool fillFieldList(XdrMappingAndValue ¤t,double *list,int numFields,int start=0){
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bool rt=false;
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for (int i=start;i<numFields;i++){
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if (i == current.field()) *(list+i)=current.value;
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*(list+i)=getOtherFieldValue(current.mapping,i);
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if (! N2kIsNA(*(list+i))) rt=true;
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}
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LOG_DEBUG(GwLog::DEBUG+1,"fillFieldList current=%s, start=%d, num=%d, val=%f, return=%s",
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current.mapping.definition->toString().c_str(),
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start,numFields,
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current.value,
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rt?"true":"false");
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return rt;
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}
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String buildN2KKey(const tN2kMsg &msg,GwXDRFoundMapping &found){
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String rt(msg.PGN);
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rt+=".";
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rt+=String(found.definition->selector);
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rt+=".";
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rt+=String(found.instanceId);
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return rt;
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}
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int8_t fromDouble(double v){
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if (N2kIsNA(v)) return N2kInt8NA;
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return v;
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}
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void convertXDR(const SNMEA0183Msg &msg){
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XdrMappingList foundMappings;
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for (int offset=0;offset <= (msg.FieldCount()-4);offset+=4){
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//parse next transducer
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String type=msg.Field(offset);
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if (msg.FieldLen(offset+1) < 1) continue; //empty value
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double value=atof(msg.Field(offset+1));
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String unit=msg.Field(offset+2);
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String transducerName=msg.Field(offset+3);
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GwXDRFoundMapping found=xdrMappings->getMapping(transducerName,type,unit);
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if (found.empty) continue;
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value=found.valueFromXdr(value);
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if (!boatData->update(value,msg.sourceId,&found)) continue;
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LOG_DEBUG(GwLog::DEBUG+1,"found mapped XDR %s:%s, value %f",
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transducerName.c_str(),
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found.definition->toString().c_str(),
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value);
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foundMappings.push_back(XdrMappingAndValue(found,value));
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}
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static const int maxFields=20;
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double fields[maxFields];
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//currently we will build similar n2k messages if there are
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//multiple transducers in one XDR
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//but we finally rely on the send interval filter
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//to not send them multiple times
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//it could be optimized by checking if we already created
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//a message with similar key in this round and skipp the fillFieldList
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//in this case
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for (auto it=foundMappings.begin();it != foundMappings.end();it++){
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XdrMappingAndValue current=*it;
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tN2kMsg n2kMsg;
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switch (current.mapping.definition->category)
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{
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case XDRFLUID:
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if (fillFieldList(current, fields, 2))
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{
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SetN2kPGN127505(n2kMsg, current.mapping.instanceId,
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(tN2kFluidType)(current.selector()),
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fields[0],
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fields[1]);
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send(n2kMsg,msg.sourceId, buildN2KKey(n2kMsg, current.mapping));
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}
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break;
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case XDRBAT:
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if (fillFieldList(current, fields, 3))
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{
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SetN2kPGN127508(n2kMsg, current.mapping.instanceId,
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fields[0], fields[1], fields[2]);
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send(n2kMsg,msg.sourceId, buildN2KKey(n2kMsg, current.mapping));
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}
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break;
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case XDRTEMP:
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if (fillFieldList(current,fields,2)){
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SetN2kPGN130312(n2kMsg,1,current.mapping.instanceId,
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(tN2kTempSource)(current.selector()),
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fields[0],fields[1]);
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send(n2kMsg,msg.sourceId,buildN2KKey(n2kMsg,current.mapping));
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}
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break;
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case XDRHUMIDITY:
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if (fillFieldList(current,fields,2)){
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SetN2kPGN130313(n2kMsg,1,current.mapping.instanceId,
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(tN2kHumiditySource)(current.selector()),
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fields[0],
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fields[1]
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);
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send(n2kMsg,msg.sourceId,buildN2KKey(n2kMsg,current.mapping));
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}
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break;
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case XDRPRESSURE:
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if (fillFieldList(current,fields,1)){
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SetN2kPGN130314(n2kMsg,1,current.mapping.instanceId,
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(tN2kPressureSource)(current.selector()),
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fields[0]);
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send(n2kMsg,msg.sourceId,buildN2KKey(n2kMsg,current.mapping));
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}
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break;
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case XDRENGINE:
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if (current.field() <= 9)
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{
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if (fillFieldList(current, fields, 10))
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{
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SetN2kPGN127489(n2kMsg, current.mapping.instanceId,
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fields[0], fields[1], fields[2], fields[3], fields[4],
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fields[5], fields[6], fields[7], fromDouble(fields[8]), fromDouble(fields[9]),
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tN2kEngineDiscreteStatus1(), tN2kEngineDiscreteStatus2());
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send(n2kMsg,msg.sourceId, buildN2KKey(n2kMsg, current.mapping));
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}
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}
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else{
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if (fillFieldList(current, fields, 13,10)){
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SetN2kPGN127488(n2kMsg,current.mapping.instanceId,
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fields[10],fields[11],fromDouble(fields[12]));
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send(n2kMsg,msg.sourceId, buildN2KKey(n2kMsg, current.mapping));
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}
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}
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break;
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case XDRATTITUDE:
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if (fillFieldList(current,fields,3)){
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SetN2kPGN127257(n2kMsg,current.mapping.instanceId,fields[0],fields[1],fields[2]);
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send(n2kMsg,msg.sourceId,buildN2KKey(n2kMsg,current.mapping));
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}
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default:
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continue;
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}
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}
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}
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void convertRMB(const SNMEA0183Msg &msg)
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{
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LOG_DEBUG(GwLog::DEBUG + 1, "convert RMB");
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tRMB rmb;
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if (! NMEA0183ParseRMB_nc(msg,rmb)){
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LOG_DEBUG(GwLog::DEBUG, "failed to parse RMB %s", msg.line);
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return;
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}
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tN2kMsg n2kMsg;
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if (boatData->XTE->update(rmb.xte,msg.sourceId)){
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tN2kXTEMode mode=N2kxtem_Autonomous;
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if (msg.FieldCount() > 13){
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const char *modeChar=msg.Field(13);
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mode=xteMode(*modeChar);
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}
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SetN2kXTE(n2kMsg,1,mode,false,rmb.xte);
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send(n2kMsg,msg.sourceId);
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}
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uint8_t destinationId=getWaypointId(rmb.destID);
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uint8_t sourceId=getWaypointId(rmb.originID);
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if (boatData->DTW->update(rmb.dtw,msg.sourceId)
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&& boatData->BTW->update(rmb.btw,msg.sourceId)
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&& boatData->WPLat->update(rmb.latitude,msg.sourceId)
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&& boatData->WPLon->update(rmb.longitude,msg.sourceId)
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){
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SetN2kNavigationInfo(n2kMsg,1,rmb.dtw,N2khr_true,
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false,
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(rmb.arrivalAlarm == 'A'),
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N2kdct_GreatCircle, //see e.g. https://manuals.bandg.com/discontinued/NMEA_FFD_User_Manual.pdf pg 21
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N2kDoubleNA,
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N2kUInt16NA,
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N2kDoubleNA,
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rmb.btw,
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sourceId,
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destinationId,
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rmb.latitude,
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rmb.longitude,
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rmb.vmg
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);
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send(n2kMsg,msg.sourceId);
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SetN2kPGN129285(n2kMsg,sourceId,1,1,true,true,"default");
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AppendN2kPGN129285(n2kMsg,destinationId,rmb.destID,rmb.latitude,rmb.longitude);
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send(n2kMsg,msg.sourceId);
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}
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}
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void convertRMC(const SNMEA0183Msg &msg)
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{
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double GPST=0, LAT=0, LON=0, COG=0, SOG=0, VAR=0;
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unsigned long GPSD=0;
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time_t DateTime;
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char status;
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if (!NMEA0183ParseRMC_nc(msg, GPST, status, LAT, LON, COG, SOG, GPSD, VAR, &DateTime))
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{
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LOG_DEBUG(GwLog::DEBUG, "failed to parse RMC %s", msg.line);
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return;
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}
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if (status != 'A' && status != 'a'){
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LOG_DEBUG(GwLog::DEBUG, "invalid status %c for RMC %s",status, msg.line);
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return;
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}
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lastRmc=millis(); //we received an RMC that is not from us
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tN2kMsg n2kMsg;
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if (
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UD(GPST) &&
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UI(GPSD)
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)
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{
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SetN2kSystemTime(n2kMsg, 1, GPSD, GPST);
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send(n2kMsg,msg.sourceId);
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}
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if (UD(LAT) &&
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UD(LON)){
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SetN2kLatLonRapid(n2kMsg,LAT,LON);
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send(n2kMsg,msg.sourceId);
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}
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if (UD(COG) && UD(SOG)){
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SetN2kCOGSOGRapid(n2kMsg,1,N2khr_true,COG,SOG);
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send(n2kMsg,msg.sourceId);
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}
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if (UD(VAR)){
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SetN2kMagneticVariation(n2kMsg,1,N2kmagvar_Calc,
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getUint32(boatData->GPSD), VAR);
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send(n2kMsg,msg.sourceId);
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}
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}
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void convertAIVDX(const SNMEA0183Msg &msg){
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aisDecoder->sourceId=msg.sourceId;
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aisDecoder->handleMessage(msg.line);
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}
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void convertMWV(const SNMEA0183Msg &msg){
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double WindAngle,WindSpeed;
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tNMEA0183WindReference Reference;
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if (!NMEA0183ParseMWV_nc(msg, WindAngle, Reference,WindSpeed))
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{
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LOG_DEBUG(GwLog::DEBUG, "failed to parse MWV %s", msg.line);
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return;
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}
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tN2kMsg n2kMsg;
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bool shouldSend=false;
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WindAngle=formatDegToRad(WindAngle);
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GwConverterConfig::WindMapping mapping;
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switch(Reference){
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case NMEA0183Wind_Apparent:
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shouldSend=updateDouble(boatData->AWA,WindAngle,msg.sourceId) &&
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updateDouble(boatData->AWS,WindSpeed,msg.sourceId);
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if (WindSpeed != NMEA0183DoubleNA) boatData->MaxAws->updateMax(WindSpeed,msg.sourceId);
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mapping=config.findWindMapping(GwConverterConfig::WindMapping::AWA_AWS);
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break;
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case NMEA0183Wind_True:
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shouldSend=updateDouble(boatData->TWA,WindAngle,msg.sourceId) &&
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updateDouble(boatData->TWS,WindSpeed,msg.sourceId);
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if (WindSpeed != NMEA0183DoubleNA) boatData->MaxTws->updateMax(WindSpeed,msg.sourceId);
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mapping=config.findWindMapping(GwConverterConfig::WindMapping::TWA_TWS);
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break;
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default:
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LOG_DEBUG(GwLog::DEBUG,"unknown wind reference %d in %s",(int)Reference,msg.line);
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}
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//TODO: try to compute TWD and get mapping for this one
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if (shouldSend && mapping.valid){
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SetN2kWindSpeed(n2kMsg,1,WindSpeed,WindAngle,mapping.n2kType);
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send(n2kMsg,msg.sourceId,String(n2kMsg.PGN)+String((int)mapping.n2kType));
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}
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}
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void convertVWR(const SNMEA0183Msg &msg)
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{
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double WindAngle = NMEA0183DoubleNA, WindSpeed = NMEA0183DoubleNA;
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if (msg.FieldCount() < 8 || msg.FieldLen(0) < 1)
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{
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LOG_DEBUG(GwLog::DEBUG, "failed to parse VWR %s", msg.line);
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return;
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}
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WindAngle = atof(msg.Field(0));
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char direction = msg.Field(1)[0];
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if (direction == 'L' && WindAngle < 180)
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WindAngle = 360 - WindAngle;
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WindAngle = formatDegToRad(WindAngle);
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if (msg.FieldLen(2) > 0 && msg.Field(3)[0] == 'N')
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{
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WindSpeed = atof(msg.Field(2)) * knToms;
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}
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else if (msg.FieldLen(4) > 0 && msg.Field(5)[0] == 'M')
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{
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WindSpeed = atof(msg.Field(4));
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}
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else if (msg.FieldLen(6) > 0 && msg.Field(7)[0] == 'K')
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{
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WindSpeed = atof(msg.Field(6)) * 1000.0 / 3600.0;
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|
}
|
|
if (WindSpeed == NMEA0183DoubleNA)
|
|
{
|
|
logger->logDebug(GwLog::DEBUG, "no wind speed in VWR %s", msg.line);
|
|
return;
|
|
}
|
|
tN2kMsg n2kMsg;
|
|
bool shouldSend = false;
|
|
shouldSend = updateDouble(boatData->AWA, WindAngle, msg.sourceId) &&
|
|
updateDouble(boatData->AWS, WindSpeed, msg.sourceId);
|
|
if (WindSpeed != NMEA0183DoubleNA) boatData->MaxAws->updateMax(WindSpeed,msg.sourceId);
|
|
if (shouldSend)
|
|
{
|
|
const GwConverterConfig::WindMapping mapping=config.findWindMapping(GwConverterConfig::WindMapping::AWA_AWS);
|
|
if (mapping.valid){
|
|
SetN2kWindSpeed(n2kMsg, 1, WindSpeed, WindAngle, mapping.n2kType);
|
|
send(n2kMsg,msg.sourceId,String(n2kMsg.PGN)+String((int)mapping.n2kType));
|
|
}
|
|
}
|
|
}
|
|
|
|
void convertMWD(const SNMEA0183Msg &msg)
|
|
{
|
|
double WindDirection = NMEA0183DoubleNA, WindDirectionMagnetic=NMEA0183DoubleNA, WindSpeed = NMEA0183DoubleNA;
|
|
if (msg.FieldCount() < 8 )
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse MWD %s", msg.line);
|
|
return;
|
|
}
|
|
if (msg.FieldLen(0) > 0 && msg.Field(1)[0] == 'T')
|
|
{
|
|
WindDirection = formatDegToRad(atof(msg.Field(0)));
|
|
}
|
|
if (msg.FieldLen(2) > 0 && msg.Field(3)[0] == 'M')
|
|
{
|
|
WindDirectionMagnetic = formatDegToRad(atof(msg.Field(2)));
|
|
}
|
|
if (msg.FieldLen(4) > 0 && msg.Field(5)[0] == 'N')
|
|
{
|
|
WindSpeed = atof(msg.Field(4)) * knToms;
|
|
}
|
|
else if (msg.FieldLen(6) > 0 && msg.Field(7)[0] == 'M')
|
|
{
|
|
WindSpeed = atof(msg.Field(6));
|
|
}
|
|
if (WindSpeed == NMEA0183DoubleNA)
|
|
{
|
|
logger->logDebug(GwLog::DEBUG, "no wind speed in MWD %s", msg.line);
|
|
return;
|
|
}
|
|
tN2kMsg n2kMsg;
|
|
bool shouldSend = false;
|
|
if (WindDirection != NMEA0183DoubleNA){
|
|
shouldSend = updateDouble(boatData->TWD, WindDirection, msg.sourceId) &&
|
|
updateDouble(boatData->TWS, WindSpeed, msg.sourceId);
|
|
if (WindSpeed != NMEA0183DoubleNA) boatData->MaxTws->updateMax(WindSpeed,msg.sourceId);
|
|
if(shouldSend && boatData->HDT->isValid()) {
|
|
double twa = WindDirection-boatData->HDT->getData();
|
|
if(twa<0) { twa+=2*M_PI; }
|
|
updateDouble(boatData->TWA, twa, msg.sourceId);
|
|
const GwConverterConfig::WindMapping mapping=config.findWindMapping(GwConverterConfig::WindMapping::TWA_TWS);
|
|
if (mapping.valid){
|
|
SetN2kWindSpeed(n2kMsg, 1, WindSpeed, twa, mapping.n2kType);
|
|
send(n2kMsg,msg.sourceId,String(n2kMsg.PGN)+String((int)mapping.n2kType));
|
|
}
|
|
const GwConverterConfig::WindMapping mapping2=config.findWindMapping(GwConverterConfig::WindMapping::TWD_TWS);
|
|
if (mapping2.valid){
|
|
SetN2kWindSpeed(n2kMsg, 1, WindSpeed, WindDirection, mapping2.n2kType);
|
|
send(n2kMsg,msg.sourceId,String(n2kMsg.PGN)+String((int)mapping2.n2kType));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void convertHDM(const SNMEA0183Msg &msg){
|
|
double HDM=NMEA0183DoubleNA;
|
|
if (!NMEA0183ParseHDM_nc(msg, HDM))
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse HDM %s", msg.line);
|
|
return;
|
|
}
|
|
if (! UD(HDM)) return;
|
|
tN2kMsg n2kMsg;
|
|
SetN2kMagneticHeading(n2kMsg,1,HDM,
|
|
boatData->VAR->getDataWithDefault(N2kDoubleNA),
|
|
boatData->DEV->getDataWithDefault(N2kDoubleNA)
|
|
);
|
|
send(n2kMsg,msg.sourceId,"127250M");
|
|
}
|
|
|
|
void convertHDT(const SNMEA0183Msg &msg){
|
|
double HDT=NMEA0183DoubleNA;
|
|
if (!NMEA0183ParseHDT_nc(msg, HDT))
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse HDT %s", msg.line);
|
|
return;
|
|
}
|
|
if (! UD(HDT)) return;
|
|
tN2kMsg n2kMsg;
|
|
SetN2kTrueHeading(n2kMsg,1,HDT);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
|
|
void convertHDG(const SNMEA0183Msg &msg){
|
|
double HDM=NMEA0183DoubleNA;
|
|
double DEV=NMEA0183DoubleNA;
|
|
double VAR=NMEA0183DoubleNA;
|
|
if (msg.FieldCount() < 5)
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse HDG %s", msg.line);
|
|
return;
|
|
}
|
|
if (msg.FieldLen(0)>0){
|
|
HDM=formatDegToRad(atof(msg.Field(0)));
|
|
}
|
|
else{
|
|
return;
|
|
}
|
|
if (msg.FieldLen(1)>0){
|
|
DEV=formatDegToRad(atof(msg.Field(1)));
|
|
if (msg.Field(2)[0] == 'W') DEV=-DEV;
|
|
}
|
|
if (msg.FieldLen(3)>0){
|
|
VAR=formatDegToRad(atof(msg.Field(3)));
|
|
if (msg.Field(4)[0] == 'W') VAR=-VAR;
|
|
}
|
|
|
|
if (! UD(HDM)) return;
|
|
UD(VAR);
|
|
UD(DEV);
|
|
tN2kMsg n2kMsg;
|
|
SetN2kMagneticHeading(n2kMsg,1,HDM,DEV,VAR);
|
|
send(n2kMsg,msg.sourceId,"127250M");
|
|
}
|
|
|
|
void convertDPT(const SNMEA0183Msg &msg){
|
|
double DepthBelowTransducer=NMEA0183DoubleNA;
|
|
double Offset=NMEA0183DoubleNA;
|
|
if (msg.FieldCount() < 2)
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse DPT %s", msg.line);
|
|
return;
|
|
}
|
|
if (msg.FieldLen(0)>0){
|
|
DepthBelowTransducer=atof(msg.Field(0));
|
|
}
|
|
else{
|
|
return;
|
|
}
|
|
if (msg.FieldLen(1)>0){
|
|
Offset=atof(msg.Field(1));
|
|
}
|
|
//offset == 0? SK does not allow this
|
|
if (Offset != NMEA0183DoubleNA && Offset>=0 ){
|
|
if (! boatData->DBS->update(DepthBelowTransducer+Offset,msg.sourceId)) return;
|
|
}
|
|
if (Offset == NMEA0183DoubleNA) Offset=N2kDoubleNA;
|
|
if (! boatData->DBT->update(DepthBelowTransducer,msg.sourceId)) return;
|
|
tN2kMsg n2kMsg;
|
|
SetN2kWaterDepth(n2kMsg,1,DepthBelowTransducer,Offset);
|
|
send(n2kMsg,msg.sourceId,String(n2kMsg.PGN)+String((Offset != N2kDoubleNA)?1:0));
|
|
}
|
|
typedef enum {
|
|
DBS,
|
|
DBK,
|
|
DBT
|
|
} DepthType;
|
|
void convertDBKx(const SNMEA0183Msg &msg,DepthType dt){
|
|
double Depth=NMEA0183DoubleNA;
|
|
if (msg.FieldCount() < 6)
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse DBK/DBS %s", msg.line);
|
|
return;
|
|
}
|
|
for (int i=0;i< 3;i++){
|
|
if (msg.FieldLen(0)>0){
|
|
Depth=atof(msg.Field(0));
|
|
char dt=msg.Field(i+1)[0];
|
|
switch(dt){
|
|
case 'f':
|
|
Depth=Depth/mToFeet;
|
|
break;
|
|
case 'M':
|
|
break;
|
|
case 'F':
|
|
Depth=Depth/mToFathoms;
|
|
break;
|
|
default:
|
|
//unknown type, try next
|
|
continue;
|
|
}
|
|
if (dt == DBT){
|
|
if (! boatData->DBT->update(Depth,msg.sourceId)) return;
|
|
tN2kMsg n2kMsg;
|
|
SetN2kWaterDepth(n2kMsg,1,Depth,N2kDoubleNA);
|
|
send(n2kMsg,msg.sourceId,String(n2kMsg.PGN)+String(0));
|
|
return;
|
|
}
|
|
//we can only send if we have a valid depth beloww tranducer
|
|
//to compute the offset
|
|
if (! boatData->DBT->isValid()) return;
|
|
double offset=Depth-boatData->DBT->getData();
|
|
if (offset >= 0 && dt == DBT){
|
|
logger->logDebug(GwLog::DEBUG, "strange DBK - more depth then transducer %s", msg.line);
|
|
return;
|
|
}
|
|
if (offset < 0 && dt == DBS){
|
|
logger->logDebug(GwLog::DEBUG, "strange DBS - less depth then transducer %s", msg.line);
|
|
return;
|
|
}
|
|
if (dt == DBS){
|
|
if (! boatData->DBS->update(Depth,msg.sourceId)) return;
|
|
}
|
|
tN2kMsg n2kMsg;
|
|
SetN2kWaterDepth(n2kMsg,1,Depth,offset);
|
|
send(n2kMsg,msg.sourceId,(n2kMsg.PGN)+String((offset != N2kDoubleNA)?1:0));
|
|
}
|
|
}
|
|
}
|
|
void convertDBK(const SNMEA0183Msg &msg){
|
|
return convertDBKx(msg,DBK);
|
|
}
|
|
void convertDBS(const SNMEA0183Msg &msg){
|
|
return convertDBKx(msg,DBS);
|
|
}
|
|
void convertDBT(const SNMEA0183Msg &msg){
|
|
return convertDBKx(msg,DBT);
|
|
}
|
|
#define validInstance(name) (name >= 0 && name <= 253)
|
|
void convertRSA(const SNMEA0183Msg &msg){
|
|
double RPOS=NMEA0183DoubleNA;
|
|
double PRPOS=NMEA0183DoubleNA;
|
|
if (msg.FieldCount() < 4)
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse RSA %s", msg.line);
|
|
return;
|
|
}
|
|
tN2kMsg n2kMsg;
|
|
if (msg.FieldLen(0)>0){
|
|
if (msg.Field(1)[0] == 'A'){
|
|
RPOS=degToRad*atof(msg.Field(0));
|
|
if (UD(RPOS) && validInstance(config.starboardRudderInstance)) {
|
|
SetN2kRudder(n2kMsg,RPOS,config.starboardRudderInstance);
|
|
send(n2kMsg,msg.sourceId,"127245S");
|
|
}
|
|
}
|
|
}
|
|
if (msg.FieldLen(2)>0){
|
|
if (msg.Field(3)[0] == 'A'){
|
|
PRPOS=degToRad*atof(msg.Field(2));
|
|
if (UD(PRPOS) && validInstance(config.portRudderInstance)){
|
|
SetN2kRudder(n2kMsg,PRPOS,config.portRudderInstance);
|
|
send(n2kMsg,msg.sourceId,"127245P");
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
void convertVHW(const SNMEA0183Msg &msg){
|
|
double TrueHeading=NMEA0183DoubleNA;
|
|
double MagneticHeading=NMEA0183DoubleNA;
|
|
double STW=NMEA0183DoubleNA;
|
|
if (! NMEA0183ParseVHW_nc(msg,TrueHeading,MagneticHeading,STW)){
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse VHW %s", msg.line);
|
|
return;
|
|
}
|
|
tN2kMsg n2kMsg;
|
|
if (updateDouble(boatData->HDT,TrueHeading,msg.sourceId)){
|
|
SetN2kTrueHeading(n2kMsg,1,TrueHeading);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
if(updateDouble(boatData->HDM,MagneticHeading,msg.sourceId)){
|
|
SetN2kMagneticHeading(n2kMsg,1,MagneticHeading,
|
|
boatData->DEV->getDataWithDefault(N2kDoubleNA),
|
|
boatData->VAR->getDataWithDefault(N2kDoubleNA)
|
|
);
|
|
send(n2kMsg,msg.sourceId,"127250M"); //ensure both mag and true are sent
|
|
}
|
|
if (! updateDouble(boatData->STW,STW,msg.sourceId)) return;
|
|
SetN2kBoatSpeed(n2kMsg,1,STW);
|
|
send(n2kMsg,msg.sourceId);
|
|
|
|
}
|
|
void convertVTG(const SNMEA0183Msg &msg){
|
|
double COG=NMEA0183DoubleNA;
|
|
double SOG=NMEA0183DoubleNA;
|
|
double MCOG=NMEA0183DoubleNA;
|
|
if (! NMEA0183ParseVTG_nc(msg,COG,MCOG,SOG)){
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse VTG %s", msg.line);
|
|
return;
|
|
}
|
|
if (! UD(COG)) return;
|
|
if (! UD(SOG)) return;
|
|
tN2kMsg n2kMsg;
|
|
//TODO: maybe use MCOG if no COG?
|
|
SetN2kCOGSOGRapid(n2kMsg,1,N2khr_true,COG,SOG);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
void convertZDA(const SNMEA0183Msg &msg){
|
|
time_t DateTime;
|
|
long Timezone;
|
|
if (! NMEA0183ParseZDA(msg,DateTime,Timezone)){
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse ZDA %s", msg.line);
|
|
return;
|
|
}
|
|
uint32_t DaysSince1970=tNMEA0183Msg::elapsedDaysSince1970(DateTime);
|
|
tmElements_t parts;
|
|
tNMEA0183Msg::breakTime(DateTime,parts);
|
|
double GpsTime=parts.tm_sec+60*parts.tm_min+3600*parts.tm_hour;
|
|
if (! boatData->GPSD->update(DaysSince1970,msg.sourceId)) return;
|
|
if (! boatData->GPST->update(GpsTime,msg.sourceId)) return;
|
|
bool timezoneValid=false;
|
|
if (msg.FieldLen(4) > 0 && msg.FieldLen(5)>0){
|
|
Timezone=Timezone/60; //N2K has offset in minutes
|
|
if (! boatData->TZ->update(Timezone,msg.sourceId)) return;
|
|
timezoneValid=true;
|
|
}
|
|
tN2kMsg n2kMsg;
|
|
if (timezoneValid){
|
|
SetN2kLocalOffset(n2kMsg,DaysSince1970,GpsTime,Timezone);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
SetN2kSystemTime(n2kMsg,1,DaysSince1970,GpsTime);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
void convertGGA(const SNMEA0183Msg &msg){
|
|
double GPSTime=NMEA0183DoubleNA;
|
|
double Latitude=NMEA0183DoubleNA;
|
|
double Longitude=NMEA0183DoubleNA;
|
|
int GPSQualityIndicator=NMEA0183Int32NA;
|
|
int SatelliteCount=NMEA0183Int32NA;
|
|
double HDOP=NMEA0183DoubleNA;
|
|
double Altitude=NMEA0183DoubleNA;
|
|
double GeoidalSeparation=NMEA0183DoubleNA;
|
|
double DGPSAge=NMEA0183DoubleNA;
|
|
int DGPSReferenceStationID=NMEA0183Int32NA;
|
|
if (! NMEA0183ParseGGA_nc(msg,GPSTime, Latitude,Longitude,
|
|
GPSQualityIndicator, SatelliteCount, HDOP, Altitude,GeoidalSeparation,
|
|
DGPSAge, DGPSReferenceStationID)){
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse GGA %s", msg.line);
|
|
return;
|
|
}
|
|
if (GPSQualityIndicator == 0){
|
|
LOG_DEBUG(GwLog::DEBUG, "quality 0 (no fix) for GGA %s", msg.line);
|
|
return;
|
|
}
|
|
if (! updateDouble(boatData->GPST,GPSTime,msg.sourceId)) return;
|
|
if (! updateDouble(boatData->LAT,Latitude,msg.sourceId)) return;
|
|
if (! updateDouble(boatData->LON,Longitude,msg.sourceId)) return;
|
|
if (! updateDouble(boatData->ALT,Altitude,msg.sourceId)) return;
|
|
if (! updateDouble(boatData->HDOP,HDOP,msg.sourceId)) return;
|
|
if (! boatData->GPSD->isValid()) return;
|
|
tN2kMsg n2kMsg;
|
|
tN2kGNSSmethod method=N2kGNSSm_noGNSS;
|
|
if (GPSQualityIndicator <=5 ) method= (tN2kGNSSmethod)GPSQualityIndicator;
|
|
SetN2kGNSS(n2kMsg,1, boatData->GPSD->getData(),
|
|
GPSTime, Latitude, Longitude, Altitude,
|
|
N2kGNSSt_GPS, method,
|
|
SatelliteCount, HDOP, boatData->PDOP->getDataWithDefault(N2kDoubleNA), 0,
|
|
0, N2kGNSSt_GPS, DGPSReferenceStationID,
|
|
DGPSAge);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
void convertGSA(const SNMEA0183Msg &msg){
|
|
if (msg.FieldCount() < 17)
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "failed to parse GSA %s", msg.line);
|
|
return;
|
|
}
|
|
int fixMode=atoi(msg.Field(1));
|
|
if (fixMode != 2 && fixMode != 3){
|
|
LOG_DEBUG(GwLog::DEBUG,"no fix in GSA, mode=%d",fixMode);
|
|
return;
|
|
}
|
|
tN2kMsg n2kMsg;
|
|
tN2kGNSSDOPmode mode=N2kGNSSdm_Unavailable;
|
|
if (fixMode >= 0 && fixMode <=3) mode=(tN2kGNSSDOPmode)fixMode;
|
|
tN2kGNSSDOPmode rmode=mode;
|
|
if (msg.Field(0)[0] == 'A') rmode=N2kGNSSdm_Auto;
|
|
double HDOP=N2kDoubleNA;
|
|
double VDOP=N2kDoubleNA;
|
|
double PDOP=N2kDoubleNA;
|
|
if (msg.FieldLen(14)> 0){
|
|
PDOP=atof(msg.Field(14));
|
|
if (!updateDouble(boatData->PDOP,PDOP,msg.sourceId)) return;
|
|
}
|
|
if (msg.FieldLen(15)> 0){
|
|
HDOP=atof(msg.Field(15));
|
|
if (!updateDouble(boatData->HDOP,HDOP,msg.sourceId)) return;
|
|
}
|
|
if (msg.FieldLen(16)> 0){
|
|
VDOP=atof(msg.Field(16));
|
|
if (!updateDouble(boatData->VDOP,VDOP,msg.sourceId)) return;
|
|
}
|
|
SetN2kGNSSDOPData(n2kMsg,1,rmode,mode,HDOP,VDOP,N2kDoubleNA);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
void convertGSV(const SNMEA0183Msg &msg){
|
|
if (msg.FieldCount() < 7){
|
|
LOG_DEBUG(GwLog::DEBUG,"unable to parse GSV %s",msg.line);
|
|
return;
|
|
}
|
|
uint32_t total=atoi(msg.Field(0));
|
|
if (total < 1 || total > 9) {
|
|
LOG_DEBUG(GwLog::DEBUG,"GSV invalid total %u %s",total,msg.line);
|
|
return;
|
|
}
|
|
uint32_t current=atoi(msg.Field(1));
|
|
if (current < 1 || current > total) {
|
|
LOG_DEBUG(GwLog::DEBUG,"GSV invalid current %u %s",current,msg.line);
|
|
return;
|
|
}
|
|
for (int idx=3;idx < msg.FieldCount();idx+=4){
|
|
if (msg.FieldLen(idx) < 1 ||
|
|
msg.FieldLen(idx+1) < 1 ||
|
|
msg.FieldLen(idx+2) < 1 ||
|
|
msg.FieldLen(idx+3) < 1
|
|
) continue;
|
|
GwSatInfo info;
|
|
info.PRN=atoi(msg.Field(idx));
|
|
info.Elevation=atoi(msg.Field(idx+1));
|
|
info.Azimut=atoi(msg.Field(idx+2));
|
|
info.SNR=atoi(msg.Field(idx+3));
|
|
if (!boatData->SatInfo->update(info,msg.sourceId)) return;
|
|
}
|
|
int numSat=boatData->SatInfo->getNumSats();
|
|
if (current == total && numSat > 0){
|
|
tN2kMsg n2kMsg;
|
|
SetN2kGNSSSatellitesInView(n2kMsg,1);
|
|
bool hasInfos=false;
|
|
for (int i=0;i<numSat;i++){
|
|
tSatelliteInfo satInfo;
|
|
GwSatInfo *gwInfo=boatData->SatInfo->getAt(i);
|
|
if (gwInfo){
|
|
hasInfos=true;
|
|
satInfo.PRN=gwInfo->PRN;
|
|
satInfo.SNR=gwInfo->SNR;
|
|
satInfo.Elevation=DegToRad(gwInfo->Elevation);
|
|
satInfo.Azimuth=DegToRad(gwInfo->Azimut);
|
|
AppendSatelliteInfo(n2kMsg,satInfo);
|
|
}
|
|
}
|
|
if (hasInfos){
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
void convertGLL(const SNMEA0183Msg &msg){
|
|
tGLL GLL;
|
|
if (! NMEA0183ParseGLL_nc(msg,GLL)){
|
|
LOG_DEBUG(GwLog::DEBUG,"unable to parse GLL %s",msg.line);
|
|
return;
|
|
}
|
|
if (GLL.status != 'A') return;
|
|
if (! updateDouble(boatData->LAT,GLL.latitude,msg.sourceId)) return;
|
|
if (! updateDouble(boatData->LON,GLL.longitude,msg.sourceId)) return;
|
|
if (! updateDouble(boatData->GPST,GLL.GPSTime,msg.sourceId)) return;
|
|
tN2kMsg n2kMsg;
|
|
SetN2kLatLonRapid(n2kMsg,GLL.latitude,GLL.longitude);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
|
|
void convertROT(const SNMEA0183Msg &msg){
|
|
double ROT=NMEA0183DoubleNA;
|
|
if (! NMEA0183ParseROT_nc(msg,ROT)){
|
|
LOG_DEBUG(GwLog::DEBUG,"unable to parse ROT %s",msg.line);
|
|
return;
|
|
}
|
|
ROT=ROT / ROT_WA_FACTOR;
|
|
if (! updateDouble(boatData->ROT,ROT,msg.sourceId)) return;
|
|
tN2kMsg n2kMsg;
|
|
SetN2kRateOfTurn(n2kMsg,1,ROT);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
void convertXTE(const SNMEA0183Msg &msg){
|
|
if (msg.FieldCount() < 6){
|
|
LOG_DEBUG(GwLog::DEBUG,"unable to parse XTE %s",msg.line);
|
|
return;
|
|
}
|
|
if (msg.Field(0)[0] != 'A') return;
|
|
if (msg.Field(1)[0] != 'A') return;
|
|
if (msg.Field(4)[0] != 'N') return; //nm only
|
|
if (msg.FieldLen(2) < 1) return;
|
|
const char dir=msg.Field(3)[0];
|
|
if (dir != 'L' && dir != 'R') return;
|
|
double xte=atof(msg.Field(2)) * nmTom;
|
|
if (dir == 'R') xte=-xte;
|
|
if (! updateDouble(boatData->XTE,xte,msg.sourceId)) return;
|
|
tN2kMsg n2kMsg;
|
|
tN2kXTEMode mode=xteMode(msg.Field(5)[0]);
|
|
SetN2kXTE(n2kMsg,1,mode,false,xte);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
|
|
void convertMTW(const SNMEA0183Msg &msg){
|
|
if (msg.FieldCount() < 2){
|
|
LOG_DEBUG(GwLog::DEBUG,"unable to parse MTW %s",msg.line);
|
|
return;
|
|
}
|
|
if (msg.Field(1)[0] != 'C'){
|
|
LOG_DEBUG(GwLog::DEBUG,"invalid temp unit in MTW %s",msg.line);
|
|
return;
|
|
}
|
|
if (msg.FieldLen(0) < 1) return;
|
|
double WTemp=CToKelvin(atof(msg.Field(0)));
|
|
UD(WTemp);
|
|
tN2kMsg n2kMsg;
|
|
SetN2kPGN130310(n2kMsg,1,WTemp);
|
|
send(n2kMsg,msg.sourceId);
|
|
}
|
|
|
|
//shortcut for lambda converters
|
|
#define CVL [](const SNMEA0183Msg &msg, NMEA0183DataToN2KFunctions *p) -> void
|
|
void registerConverters()
|
|
{
|
|
converters.registerConverter(129283UL,129284UL,129285UL,
|
|
String(F("RMB")), &NMEA0183DataToN2KFunctions::convertRMB);
|
|
converters.registerConverter(
|
|
126992UL,129025UL,129026UL,127258UL,
|
|
String(F("RMC")), &NMEA0183DataToN2KFunctions::convertRMC);
|
|
converters.registerConverter(
|
|
130306UL,
|
|
String(F("MWV")),&NMEA0183DataToN2KFunctions::convertMWV);
|
|
converters.registerConverter(
|
|
130306UL,
|
|
String(F("MWD")),&NMEA0183DataToN2KFunctions::convertMWD);
|
|
converters.registerConverter(
|
|
130306UL,
|
|
String(F("VWR")),&NMEA0183DataToN2KFunctions::convertVWR);
|
|
converters.registerConverter(
|
|
127250UL,
|
|
String(F("HDM")),&NMEA0183DataToN2KFunctions::convertHDM);
|
|
converters.registerConverter(
|
|
127250UL,
|
|
String(F("HDT")),&NMEA0183DataToN2KFunctions::convertHDT);
|
|
converters.registerConverter(
|
|
127250UL,
|
|
String(F("HDG")),&NMEA0183DataToN2KFunctions::convertHDG);
|
|
converters.registerConverter(
|
|
128267UL,
|
|
String(F("DPT")), &NMEA0183DataToN2KFunctions::convertDPT);
|
|
converters.registerConverter(
|
|
128267UL,
|
|
String(F("DBK")), &NMEA0183DataToN2KFunctions::convertDBK);
|
|
converters.registerConverter(
|
|
128267UL,
|
|
String(F("DBS")), &NMEA0183DataToN2KFunctions::convertDBS);
|
|
converters.registerConverter(
|
|
128267UL,
|
|
String(F("DBT")), &NMEA0183DataToN2KFunctions::convertDBT);
|
|
converters.registerConverter(
|
|
127245UL,
|
|
String(F("RSA")), &NMEA0183DataToN2KFunctions::convertRSA);
|
|
converters.registerConverter(
|
|
128259UL,
|
|
String(F("VHW")), &NMEA0183DataToN2KFunctions::convertVHW);
|
|
converters.registerConverter(
|
|
129026UL,
|
|
String(F("VTG")), &NMEA0183DataToN2KFunctions::convertVTG);
|
|
converters.registerConverter(
|
|
129033UL,126992UL,
|
|
String(F("ZDA")), &NMEA0183DataToN2KFunctions::convertZDA);
|
|
converters.registerConverter(
|
|
129029UL,
|
|
String(F("GGA")), &NMEA0183DataToN2KFunctions::convertGGA);
|
|
converters.registerConverter(
|
|
129539UL,
|
|
String(F("GSA")), &NMEA0183DataToN2KFunctions::convertGSA);
|
|
converters.registerConverter(
|
|
129540UL,
|
|
String(F("GSV")), &NMEA0183DataToN2KFunctions::convertGSV);
|
|
converters.registerConverter(
|
|
129025UL,
|
|
String(F("GLL")), &NMEA0183DataToN2KFunctions::convertGLL);
|
|
converters.registerConverter(
|
|
127251UL,
|
|
String(F("ROT")), &NMEA0183DataToN2KFunctions::convertROT);
|
|
converters.registerConverter(
|
|
129283UL,
|
|
String(F("XTE")), &NMEA0183DataToN2KFunctions::convertXTE);
|
|
converters.registerConverter(
|
|
130310UL,
|
|
String(F("MTW")), &NMEA0183DataToN2KFunctions::convertMTW);
|
|
unsigned long *xdrpgns=new unsigned long[8]{127505UL,127508UL,130312UL,130313UL,130314UL,127489UL,127488UL,127257UL};
|
|
converters.registerConverter(
|
|
8,
|
|
xdrpgns,
|
|
F("XDR"), &NMEA0183DataToN2KFunctions::convertXDR);
|
|
unsigned long *aispgns=new unsigned long[7]{129810UL,129809UL,129040UL,129039UL,129802UL,129794UL,129038UL};
|
|
converters.registerConverter(7,&aispgns[0],
|
|
String(F("AIVDM")),&NMEA0183DataToN2KFunctions::convertAIVDX);
|
|
converters.registerConverter(7,&aispgns[0],
|
|
String(F("AIVDO")),&NMEA0183DataToN2KFunctions::convertAIVDX);
|
|
}
|
|
|
|
public:
|
|
|
|
virtual bool parseAndSend(const char *buffer, int sourceId)
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG + 1, "NMEA0183DataToN2K[%d] parsing %s", sourceId, buffer)
|
|
SNMEA0183Msg msg(buffer,sourceId);
|
|
if (! msg.isAis){
|
|
if (!msg.SetMessageCor(buffer))
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "NMEA0183DataToN2K[%d] invalid message %s", sourceId, buffer)
|
|
return false;
|
|
}
|
|
}
|
|
String code = msg.getKey();
|
|
bool rt = converters.handleMessage(code, msg, this);
|
|
if (!rt)
|
|
{
|
|
LOG_DEBUG(GwLog::DEBUG, "NMEA0183DataToN2K[%d] no handler for (%s) %s", sourceId, code.c_str(), buffer);
|
|
}
|
|
else{
|
|
LOG_DEBUG(GwLog::DEBUG+1, "NMEA0183DataToN2K[%d] handler done ", sourceId);
|
|
}
|
|
return rt;
|
|
}
|
|
virtual unsigned long *handledPgns()
|
|
{
|
|
return converters.handledPgns();
|
|
}
|
|
|
|
virtual int numConverters(){
|
|
return converters.numConverters();
|
|
}
|
|
virtual String handledKeys(){
|
|
return converters.handledKeys();
|
|
}
|
|
|
|
NMEA0183DataToN2KFunctions(GwLog *logger, GwBoatData *boatData, N2kSender callback,
|
|
GwXDRMappings *xdrMappings,
|
|
const GwConverterConfig &cfg)
|
|
: NMEA0183DataToN2K(logger, boatData, callback)
|
|
{
|
|
this->config=cfg;
|
|
this->xdrMappings=xdrMappings;
|
|
aisDecoder= new MyAisDecoder(logger,this->sender);
|
|
registerConverters();
|
|
LOG_DEBUG(GwLog::LOG, "NMEA0183DataToN2KFunctions: registered %d converters", converters.numConverters());
|
|
}
|
|
};
|
|
|
|
NMEA0183DataToN2K* NMEA0183DataToN2K::create(GwLog *logger,GwBoatData *boatData,N2kSender callback,
|
|
GwXDRMappings *xdrMappings,
|
|
const GwConverterConfig &config){
|
|
return new NMEA0183DataToN2KFunctions(logger, boatData,callback,xdrMappings,config);
|
|
|
|
}
|