Tin Pham / Mbed 2 deprecated BLE_iBeaconTin

Beacon demo for the BLE API using the nRF51822 native mode drivers

Dependencies:   BLE_API mbed nRF51822

Fork of BLE_iBeacon by Bluetooth Low Energy

main.cpp@56:56bc0cab3916, 2015-02-14 (annotated)

Committer:
mbedAustin
Date:
Sat Feb 14 04:53:29 2015 +0000
Revision:
56:56bc0cab3916
Parent:
55:b9616b70d6a3
Child:
57:9782cb35c494
changed example code for clarity

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ktownsend 0:7613d21e5974 1 /* mbed Microcontroller Library
ktownsend 0:7613d21e5974 2 * Copyright (c) 2006-2013 ARM Limited
ktownsend 0:7613d21e5974 3 *
ktownsend 0:7613d21e5974 4 * Licensed under the Apache License, Version 2.0 (the "License");
ktownsend 0:7613d21e5974 5 * you may not use this file except in compliance with the License.
ktownsend 0:7613d21e5974 6 * You may obtain a copy of the License at
ktownsend 0:7613d21e5974 7 *
ktownsend 0:7613d21e5974 8 * http://www.apache.org/licenses/LICENSE-2.0
ktownsend 0:7613d21e5974 9 *
ktownsend 0:7613d21e5974 10 * Unless required by applicable law or agreed to in writing, software
ktownsend 0:7613d21e5974 11 * distributed under the License is distributed on an "AS IS" BASIS,
ktownsend 0:7613d21e5974 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ktownsend 0:7613d21e5974 13 * See the License for the specific language governing permissions and
ktownsend 0:7613d21e5974 14 * limitations under the License.
ktownsend 0:7613d21e5974 15 */
ktownsend 0:7613d21e5974 16
ktownsend 0:7613d21e5974 17 #include "mbed.h"
mbedAustin 53:f9ec2c7a47f5 18 #include "iBeaconService.h"
ktownsend 0:7613d21e5974 19
mbedAustin 56:56bc0cab3916 20 /**
mbedAustin 56:56bc0cab3916 21 * For this demo application, populate the beacon advertisement payload
mbedAustin 56:56bc0cab3916 22 * with 2 AD structures: FLAG and MSD (manufacturer specific data).
mbedAustin 56:56bc0cab3916 23 *
mbedAustin 56:56bc0cab3916 24 * Reference:
mbedAustin 56:56bc0cab3916 25 * Bluetooth Core Specification 4.0 (Vol. 3), Part C, Section 11, 18
mbedAustin 56:56bc0cab3916 26 */
mbedAustin 56:56bc0cab3916 27
mbedAustin 50:7bc38f01d2d3 28 BLEDevice ble;
mbedAustin 50:7bc38f01d2d3 29
mbedAustin 56:56bc0cab3916 30 /**
mbedAustin 56:56bc0cab3916 31 * The Beacon payload has the following composition:
mbedAustin 56:56bc0cab3916 32 * 128-Bit / 16byte UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61
mbedAustin 56:56bc0cab3916 33 * Major/Minor = 0x1122 / 0x3344
mbedAustin 56:56bc0cab3916 34 * Tx Power = 0xC8 = 200, 2's compliment is 256-200 = (-56dB)
mbedAustin 56:56bc0cab3916 35 *
mbedAustin 56:56bc0cab3916 36 * Note: please remember to calibrate your beacons
mbedAustin 56:56bc0cab3916 37 * TX Power for more accurate results.
mbedAustin 56:56bc0cab3916 38 */
mbedAustin 56:56bc0cab3916 39 uint8_t uuid[] = {0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4,
mbedAustin 56:56bc0cab3916 40 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61
mbedAustin 56:56bc0cab3916 41 };
mbedAustin 56:56bc0cab3916 42 uint16_t majorNumber = 1122;
mbedAustin 56:56bc0cab3916 43 uint16_t minorNumber = 3344;
mbedAustin 56:56bc0cab3916 44 uint16_t txPower = 0xC8;
mbedAustin 56:56bc0cab3916 45
ktownsend 0:7613d21e5974 46 int main(void)
ktownsend 0:7613d21e5974 47 {
mbedAustin 56:56bc0cab3916 48 // Initialize BLE baselayer
Rohit Grover 11:6774f4827024 49 ble.init();
mbedAustin 53:f9ec2c7a47f5 50
mbedAustin 56:56bc0cab3916 51 // Initialize ibeacon
mbedAustin 56:56bc0cab3916 52 iBeaconService ibeacon(ble, uuid, majorNumber, minorNumber, txPower);
mbedAustin 53:f9ec2c7a47f5 53
mbedAustin 53:f9ec2c7a47f5 54 // Set advertising time
mbedAustin 50:7bc38f01d2d3 55 ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */
Rohit Grover 19:869d8c7306b4 56 ble.startAdvertising();
ktownsend 0:7613d21e5974 57
mbedAustin 56:56bc0cab3916 58 while(1) {
mbedAustin 56:56bc0cab3916 59 ble.waitForEvent(); // allows or low power operation
ktownsend 0:7613d21e5974 60 }
Rohit Grover 10:391c1acf4b9d 61 }