Scanner.setCallback(onCallback) not firing

[missikos]

Callback is not firing, is it implemented?

Following the readme to implement, it doesn't appear to fire and I cant seem to get the 'newly_scanned' or type to change upon tag going on/off. I'm using iBeacons.

Your help is very much appreciated. -John

implemented as:

#include "Particle.h"
#include "BeaconScanner.h"

SYSTEM_THREAD(ENABLED);
SYSTEM_MODE(SEMI_AUTOMATIC);

SerialLogHandler logHandler;

void onCallback(Beacon& beacon, callback_type type) {
  Log.trace("Callback!");
  Log.trace("Address: %s. Type: %s", beacon.getAddress().toString().c_str(), (type == NEW) ? "Entered" : "Left");
}

void setup() {
    // Other setup
    BLE.on();
    Scanner.setCallback(onCallback);
    Scanner.setMissedCount(2);
    Scanner.setScanPeriod(6);

    Scanner.startContinuous(SCAN_IBEACON);
}

unsigned long scannedTime = 0;

void loop() {
  Scanner.loop();


  if ((millis() - scannedTime) > 5000) {
    
    scannedTime = millis();
    for (auto i : Scanner.getiBeacons()) {
      Log.info("Address: %s, RSSI: %u, new? %d", i.getAddress().toString().c_str(), i.getRssi(), i.newly_scanned );
    }
    
  }

}