thooge
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esp32-nmea2000-obp60
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add example for formatting boat data

This commit is contained in:
wellenvogel 2021-12-09 17:19:04 +01:00
parent d47c19126f
commit a02cecb6eb
2 changed files with 37 additions and 5 deletions
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38
lib/exampletask/GwExampleTask.cpp
View File

@ -39,6 +39,38 @@ class GetBoatDataRequest: public GwMessage{
longitude=api->getBoatData()->Longitude->getDataWithDefault(INVALID_COORD);
};
};
String formatValue(GwApi::BoatValue *value){
if (! value->valid) return "----";
static const int bsize=30;
char buffer[bsize+1];
buffer[0]=0;
if (value->getFormat() == "formatDate"){
time_t tv=tNMEA0183Msg::daysToTime_t(value->value);
tmElements_t parts;
tNMEA0183Msg::breakTime(tv,parts);
snprintf(buffer,bsize,"%04d/%02d/%02d",parts.tm_year+1900,parts.tm_mon+1,parts.tm_mday);
}
else if(value->getFormat() == "formatTime"){
double inthr;
double intmin;
double intsec;
double val;
val=modf(value->value/3600.0,&inthr);
val=modf(val*3600.0/60.0,&intmin);
modf(val*60.0,&intsec);
snprintf(buffer,bsize,"%02.0f:%02.0f:%02.0f",inthr,intmin,intsec);
}
else if (value->getFormat() == "formatFixed0"){
snprintf(buffer,bsize,"%.0f",value->value);
}
else{
snprintf(buffer,bsize,"%.4f",value->value);
}
buffer[bsize]=0;
return String(buffer);
}
void exampleTask(GwApi *api){
GwLog *logger=api->getLogger();
//get some configuration data
@ -111,8 +143,8 @@ void exampleTask(GwApi *api){
//both values are there - so we have a valid position
if (! hasPosition2){
//access to the values via iterator->second (iterator->first would be the name)
if (exampleSwitch) LOG_DEBUG(GwLog::LOG,"(2)position availale lat=%f, lon=%f",
latitude->value,longitude->value);
if (exampleSwitch) LOG_DEBUG(GwLog::LOG,"(2)position availale lat=%s, lon=%s",
formatValue(latitude).c_str(),formatValue(longitude).c_str());
hasPosition2=true;
}
}
@ -124,7 +156,7 @@ void exampleTask(GwApi *api){
}
if (testValue->valid){
if (! lastTestValueValid || lastTestValue != testValue->value){
LOG_DEBUG(GwLog::LOG,"%s new value %f",testValue->getName().c_str(),testValue->value);
LOG_DEBUG(GwLog::LOG,"%s new value %s",testValue->getName().c_str(),formatValue(testValue).c_str());
lastTestValueValid=true;
lastTestValue=testValue->value;
}

4
lib/exampletask/GwExampleTask.h
View File

@ -27,9 +27,9 @@ void exampleTask(GwApi *param);
void exampleInit(GwApi *param);
//make the task known to the core
//the task function should not return (unless you delete the task - see example code)
DECLARE_USERTASK(exampleTask)
//DECLARE_USERTASK(exampleTask)
//if your task is not happy with the default 2000 bytes of stack, replace the DECLARE_USERTASK
//with: DECLARE_USERTASK_PARAM(exampleTask,4000);
DECLARE_USERTASK_PARAM(exampleTask,4000);
//this would create our task with a stack size of 4000 bytes