blob: 4bade527e20e9a6f7dd5d78579accad49e69359f [file] [log] [blame]
/*
* Copyright (c) 2018 Henrik Brix Andersen <henrik@brixandersen.dk>
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/types.h>
#include <stddef.h>
#include <zephyr/sys/printk.h>
#include <zephyr/sys/util.h>
#include <zephyr/bluetooth/bluetooth.h>
#include <zephyr/bluetooth/hci.h>
#ifndef IBEACON_RSSI
#define IBEACON_RSSI 0xc8
#endif
/*
* Set iBeacon demo advertisement data. These values are for
* demonstration only and must be changed for production environments!
*
* UUID: 18ee1516-016b-4bec-ad96-bcb96d166e97
* Major: 0
* Minor: 0
* RSSI: -56 dBm
*/
static const struct bt_data ad[] = {
BT_DATA_BYTES(BT_DATA_FLAGS, BT_LE_AD_NO_BREDR),
BT_DATA_BYTES(BT_DATA_MANUFACTURER_DATA,
0x4c, 0x00, /* Apple */
0x02, 0x15, /* iBeacon */
0x18, 0xee, 0x15, 0x16, /* UUID[15..12] */
0x01, 0x6b, /* UUID[11..10] */
0x4b, 0xec, /* UUID[9..8] */
0xad, 0x96, /* UUID[7..6] */
0xbc, 0xb9, 0x6d, 0x16, 0x6e, 0x97, /* UUID[5..0] */
0x00, 0x00, /* Major */
0x00, 0x00, /* Minor */
IBEACON_RSSI) /* Calibrated RSSI @ 1m */
};
static void bt_ready(int err)
{
if (err) {
printk("Bluetooth init failed (err %d)\n", err);
return;
}
printk("Bluetooth initialized\n");
/* Start advertising */
err = bt_le_adv_start(BT_LE_ADV_NCONN, ad, ARRAY_SIZE(ad),
NULL, 0);
if (err) {
printk("Advertising failed to start (err %d)\n", err);
return;
}
printk("iBeacon started\n");
}
void main(void)
{
int err;
printk("Starting iBeacon Demo\n");
/* Initialize the Bluetooth Subsystem */
err = bt_enable(bt_ready);
if (err) {
printk("Bluetooth init failed (err %d)\n", err);
}
}