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@53:f9ec2c7a47f5, 2015-02-12 (annotated)

Committer:
mbedAustin
Date:
Thu Feb 12 22:36:55 2015 +0000
Revision:
53:f9ec2c7a47f5
Parent:
50:7bc38f01d2d3
Child:
54:3a655a9fce9a
Updated BLE_API library and mbed library, added iBeaconService.h and altered main.cpp to reflect the use of iBeaconService.h accordingly

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 50:7bc38f01d2d3 20 /**
Rohit Grover 10:391c1acf4b9d 21 * For this demo application, populate the beacon advertisement payload
Rohit Grover 15:4e1b36b73213 22 * with 2 AD structures: FLAG and MSD (manufacturer specific data).
Rohit Grover 10:391c1acf4b9d 23 *
Rohit Grover 10:391c1acf4b9d 24 * Reference:
Rohit Grover 10:391c1acf4b9d 25 * Bluetooth Core Specification 4.0 (Vol. 3), Part C, Section 11, 18
Rohit Grover 10:391c1acf4b9d 26 */
ktownsend 0:7613d21e5974 27
mbedAustin 50:7bc38f01d2d3 28 BLEDevice ble;
mbedAustin 50:7bc38f01d2d3 29
mbedAustin 53:f9ec2c7a47f5 30 /**
mbedAustin 53:f9ec2c7a47f5 31 * The Beacon payload has the following composition:
mbedAustin 53:f9ec2c7a47f5 32 * 128-Bit / 16byte UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61
mbedAustin 53:f9ec2c7a47f5 33 * Major/Minor = 0x1122 / 0x3344
mbedAustin 53:f9ec2c7a47f5 34 * Tx Power = 0xC8 = 200, 2's compliment is 256-200 = (-56dB)
mbedAustin 53:f9ec2c7a47f5 35 *
mbedAustin 53:f9ec2c7a47f5 36 * Note: please remember to calibrate your beacons
mbedAustin 53:f9ec2c7a47f5 37 * TX Power for more accurate results.
mbedAustin 53:f9ec2c7a47f5 38 */
mbedAustin 53:f9ec2c7a47f5 39 uint8_t uuid[] = {0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4,
mbedAustin 53:f9ec2c7a47f5 40 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61
mbedAustin 53:f9ec2c7a47f5 41 };
mbedAustin 53:f9ec2c7a47f5 42 uint16_t majorNumber = 0x1122;
mbedAustin 53:f9ec2c7a47f5 43 uint16_t minorNumber = 0x3344;
mbedAustin 53:f9ec2c7a47f5 44 uint16_t txPower = 0xC8;
Rohit Grover 10:391c1acf4b9d 45
ktownsend 0:7613d21e5974 46 int main(void)
ktownsend 0:7613d21e5974 47 {
mbedAustin 53:f9ec2c7a47f5 48 // Initialize BLE baselayer
Rohit Grover 11:6774f4827024 49 ble.init();
mbedAustin 53:f9ec2c7a47f5 50
mbedAustin 53:f9ec2c7a47f5 51 // Initialize ibeacon
mbedAustin 53:f9ec2c7a47f5 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 53:f9ec2c7a47f5 58 while(1) {
mbedAustin 53:f9ec2c7a47f5 59 ble.waitForEvent(); // allows or low power operation
ktownsend 0:7613d21e5974 60 }
Rohit Grover 10:391c1acf4b9d 61 }