thooge/esp32-nmea2000-obp60
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generate XDR field and selector defines

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This commit is contained in:
andreas
2023-10-24 18:47:39 +02:00
parent f0643b636a
commit ffdfd917ae
2 changed files with 45 additions and 4 deletions
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16
lib/exampletask/GwExampleTask.cpp
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@@ -7,6 +7,7 @@
#include "GWConfig.h"
#include <vector>
#include "N2kMessages.h"
#include "GwXdrTypeMappings.h"
/**
* INVALID!!! - the next interface declaration will not work
* as it is not in the correct header file
@@ -39,11 +40,20 @@ void exampleInit(GwApi *api){
if (!voltageTransducer.isEmpty()){
int instance=api->getConfig()->getInt(GwConfigDefinitions::exInstanceId);
GwXDRMappingDef xdr;
//we send a battery message - so it is category battery
xdr.category=GwXDRCategory::XDRBAT;
//we only need a conversion from N2K to NMEA0183
xdr.direction=GwXDRMappingDef::Direction::M_FROM2K;
xdr.field=0; //refer to xdrconfig.json to pick up the field id (the index in the field list) - in this case 0 for Voltage
xdr.selector=0; //refer to xdrconfig.json - there is no selector under Battery, so we can leave it empty
xdr.instanceMode=GwXDRMappingDef::IS_SINGLE; //we just map exactly our instance
//you can find the XDR field and selector definitions
//in the generated GwXdrTypeMappings.h
xdr.field=GWXDRFIELD_BATTERY_BATTERYVOLTAGE;
//xdr.selector=-1; //refer to xdrconfig.json - there is no selector under Battery, so we can leave it empty
//we just map exactly our instance
xdr.instanceMode=GwXDRMappingDef::IS_SINGLE;
//those are the user configured values
//this instance is the one we use for the battery instance when we set up
//the N2K message
xdr.instanceId=instance;
xdr.xdrName=voltageTransducer;
if (!api->addXdrMapping(xdr)){