{

// default "" (previous fixed RFduino uuid)

const char *customUUID;

// default "RFduino"

const char *deviceName;

// default "sketch"

const char *advertisementData;

bool iBeacon;

uint8_t iBeaconUUID[16];

unsigned short iBeaconMajor;

unsigned short iBeaconMinor;

// default 2's complement iBeacon Power Measurement at 1 meter (default is 0xC5 = -59dBm)

unsigned char iBeaconMeasuredPower;

// in ms (converted to 0.625ms units) - range 20ms to 10.24s - default 80ms

int advertisementInterval;

// -20 dBm to +4 dBm - default +4 dBm

int txPowerLevel;

// default true (false = nonconnectable advertising)

// nonconnectable forces minimum of 100ms advertisement_interval

bool connectable;

// true if the radio is active (or about to become active), false if not

static volatile int& radioActive;

RFduinoBLEClass();

int begin();

void end();

bool send(char data);

bool send(const char *data, int len);

bool sendByte(uint8_t data);

bool sendInt(int data);

bool sendFloat(float data);

// request central role use a different connection interval in the given range

// the central role may reject the request (or even pick a value outside the range)

void updateConnInterval(int min_conn_interval_ms, int max_conn_interval_ms);

int getConnInterval(void);