xref: /btstack/port/arduino/examples/iBeaconScanner/iBeaconScanner.ino (revision 8caefee39d444df6d8908a96a844825f10fbdaa4)

#include <BTstack.h>
#include <SPI.h>

/* EXAMPLE_START(iBeaconScanner): iBeacon Scanner
 *
 * @section Setup
 *
 * @text After BTstack.setup(), BTstack is configured to call
 * advertisementCallback whenever an Advertisement was received.
 * Then, a device discovery is started
 */

/* LISTING_START(iBeaconSetup): iBeacon Scanner Setup */
void setup(void){
    Serial.begin(9600);
    BTstack.setup();
    BTstack.setBLEAdvertisementCallback(advertisementCallback);
    BTstack.bleStartScanning();
}
/* LISTING_END(iBeaconSetup): iBeacon Scanner Setup */

void loop(void){
    BTstack.loop();
}

/*
 * @section Advertisment Callback
 *
 * @text Whenever an Advertisement is received, isIBeacon() checks if
 * it contains an iBeacon. If yes, the Major ID, Minor ID, and UUID
 * is printed.
 * If it's not an iBeacon, only the BD_ADDR and the received signal strength
 * (RSSI) is shown.
 */
/* LISTING_START(iBeaconCallback): iBeacon Scanner Callback */
void advertisementCallback(BLEAdvertisement *adv) {
    if (adv->isIBeacon()) {
        Serial.print("iBeacon found ");
        Serial.print(adv->getBdAddr()->getAddressString());
        Serial.print(", RSSI ");
        Serial.print(adv->getRssi());
        Serial.print(", UUID ");
        Serial.print(adv->getIBeaconUUID()->getUuidString());
        Serial.print(", MajorID ");
        Serial.print(adv->getIBeaconMajorID());
        Serial.print(", MinorID ");
        Serial.print(adv->getIBecaonMinorID());
        Serial.print(", Measured Power ");
        Serial.println(adv->getiBeaconMeasuredPower());
    } else {
        Serial.print("Device discovered: ");
        Serial.print(adv->getBdAddr()->getAddressString());
        Serial.print(", RSSI ");
        Serial.println(adv->getRssi());
    }
}
/* LISTING_END(iBeaconCallback): iBeacon Scanner Callback */