Tracker SOM loc-enhnced event

Cloud
1

Hello,
@rickkas7 and @gusgonnet

I understand for every loc event sent by the particle device one loc-enhanced event is generated and published by the particle cloud itself, But i want to use the lattitude and longitide information from this loc-enhanced to track the vehicle.
how do i access this information in my device application firmware i am writing to use this information and act on it.

Thanks

2

You need to enable Callback to device with enhanced location data in location settings in the console.

Then use regEnhancedLocCallback to register a function to get the enhanced location from your Tracker Edge firmware.

3

void enhancedCb(const LocationPoint& point, const void* context)
{
Log.info("Enhanced location callback");
}
void setup()
{
Tracker::instance().init();
TrackerLocation::instance().regEnhancedLocCallback(enhancedCb);
Particle.connect();
}
void loop()
{
Tracker::instance().loop();
}

if i do this i will have the loc-enhanced information from the cloud via the LocationPoint& point ?

4

Yes, as long as you also turn the feature on in the console. Receiving enhanced location on-device also counts as an additional data operation.

5

Apparently i did turn the callback on from the cloud and i cannot see the callback triggered and printing this log Log.info("Enhanced location callback");

console
console1087×960 153 KB

6

I found the Issue, The issue was in the Tracker settings in the product and device console.
I got it working Now.

0002708498 [app] INFO: location cb publish 2707 success!
0002708499 [app] INFO: Enhanced location callback

Thanks for the Quick Responses
@rickkas7

7

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