Chung Hsu Wei / Mbed 2 deprecated BLE_iBeacon

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@75:b0385b4fdc3e, 2015-11-06 (annotated)

Committer:
rgrover1
Date:
Fri Nov 06 13:24:28 2015 +0000
Revision:
75:b0385b4fdc3e
Parent:
74:7754bf460f52
Child:
77:7674b63f8aea
oops. had forgotten to put in the spin loop during initialization(). This isn't necessary for nRF, but could be necessary for other controllers.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ktownsend 0:7613d21e5974 1 /* mbed Microcontroller Library
rgrover1 71:12660a3eb07d 2 * Copyright (c) 2006-2015 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"
rgrover1 71:12660a3eb07d 18 #include "ble/services/iBeacon.h"
mbedAustin 56:56bc0cab3916 19
rgrover1 69:f121dba6fcd3 20 BLE ble;
rgrover1 74:7754bf460f52 21
rgrover1 74:7754bf460f52 22 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
ktownsend 0:7613d21e5974 23 {
rgrover1 74:7754bf460f52 24 BLE &ble = params->ble;
rgrover1 74:7754bf460f52 25 ble_error_t error = params->error;
mbedAustin 53:f9ec2c7a47f5 26
rgrover1 74:7754bf460f52 27 if (error != BLE_ERROR_NONE) {
rgrover1 74:7754bf460f52 28 return;
rgrover1 74:7754bf460f52 29 }
rgrover1 74:7754bf460f52 30
rgrover1 71:12660a3eb07d 31 /**
rgrover1 71:12660a3eb07d 32 * The Beacon payload has the following composition:
rgrover1 71:12660a3eb07d 33 * 128-Bit / 16byte UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61
rgrover1 71:12660a3eb07d 34 * Major/Minor = 0x1122 / 0x3344
rgrover1 71:12660a3eb07d 35 * Tx Power = 0xC8 = 200, 2's compliment is 256-200 = (-56dB)
rgrover1 71:12660a3eb07d 36 *
rgrover1 71:12660a3eb07d 37 * Note: please remember to calibrate your beacons TX Power for more accurate results.
rgrover1 71:12660a3eb07d 38 */
rgrover1 71:12660a3eb07d 39 const uint8_t uuid[] = {0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4,
rgrover1 71:12660a3eb07d 40 0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61};
rgrover1 71:12660a3eb07d 41 uint16_t majorNumber = 1122;
rgrover1 71:12660a3eb07d 42 uint16_t minorNumber = 3344;
rgrover1 71:12660a3eb07d 43 uint16_t txPower = 0xC8;
rgrover1 74:7754bf460f52 44 iBeacon *ibeacon = new iBeacon(ble, uuid, majorNumber, minorNumber, txPower);
mbedAustin 53:f9ec2c7a47f5 45
rgrover1 69:f121dba6fcd3 46 ble.gap().setAdvertisingInterval(1000); /* 1000ms. */
rgrover1 69:f121dba6fcd3 47 ble.gap().startAdvertising();
rgrover1 74:7754bf460f52 48 }
rgrover1 74:7754bf460f52 49
rgrover1 74:7754bf460f52 50 int main(void)
rgrover1 74:7754bf460f52 51 {
rgrover1 74:7754bf460f52 52 ble.init(bleInitComplete);
rgrover1 75:b0385b4fdc3e 53
rgrover1 75:b0385b4fdc3e 54 /* SpinWait for initialization to complete. This is necessary because the
rgrover1 75:b0385b4fdc3e 55 * BLE object is used in the main loop below. */
rgrover1 75:b0385b4fdc3e 56 while (ble.hasInitialized()) { /* spin loop */ }
ktownsend 0:7613d21e5974 57
rgrover1 72:eb4de3de66b8 58 while (true) {
mbedAustin 56:56bc0cab3916 59 ble.waitForEvent(); // allows or low power operation
ktownsend 0:7613d21e5974 60 }
Rohit Grover 10:391c1acf4b9d 61 }