Andrew Fox / BLE_API

add "LE Device Address" 0x1B to advertising data types

Fork of BLE_API by Bluetooth Low Energy

ble/services/iBeacon.h@1053:ec4a5b9b254e, 2016-01-11 (annotated)

Committer:
vcoubard
Date:
Mon Jan 11 08:51:32 2016 +0000
Revision:
1053:ec4a5b9b254e
Parent:
1042:21a86ac7f5b1 
Synchronized with git rev 13bf70b6

Author: Rohit Grover

Release 2.1.5

=============



A minor release to separate the concept of minlen and len in

GattCharacteristic. Also contains some improvements to documentation.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 755:e41890615604 1 /* mbed Microcontroller Library
rgrover1 755:e41890615604 2 * Copyright (c) 2006-2015 ARM Limited
rgrover1 755:e41890615604 3 *
rgrover1 755:e41890615604 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 755:e41890615604 5 * you may not use this file except in compliance with the License.
rgrover1 755:e41890615604 6 * You may obtain a copy of the License at
rgrover1 755:e41890615604 7 *
rgrover1 755:e41890615604 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 755:e41890615604 9 *
rgrover1 755:e41890615604 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 755:e41890615604 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 755:e41890615604 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 755:e41890615604 13 * See the License for the specific language governing permissions and
rgrover1 755:e41890615604 14 * limitations under the License.
rgrover1 755:e41890615604 15 */
rgrover1 755:e41890615604 16 #ifndef __BLE_IBEACON_H__
rgrover1 755:e41890615604 17 #define __BLE_IBEACON_H__
rgrover1 755:e41890615604 18
rgrover1 755:e41890615604 19 #include "core_cmInstr.h"
rgrover1 755:e41890615604 20 #include "ble/BLE.h"
rgrover1 755:e41890615604 21
rgrover1 755:e41890615604 22 /**
rgrover1 755:e41890615604 23 * @class iBeacon
vcoubard 1053:ec4a5b9b254e 24 * @brief iBeacon Service. This sets up a device to broadcast advertising packets to mimic an iBeacon.
rgrover1 755:e41890615604 25 */
rgrover1 755:e41890615604 26 class iBeacon
rgrover1 755:e41890615604 27 {
rgrover1 755:e41890615604 28 public:
rgrover1 755:e41890615604 29 typedef const uint8_t LocationUUID_t[16];
rgrover1 755:e41890615604 30
rgrover1 755:e41890615604 31 union Payload {
rgrover1 755:e41890615604 32 uint8_t raw[25];
rgrover1 755:e41890615604 33 struct {
rgrover1 755:e41890615604 34 uint16_t companyID;
rgrover1 755:e41890615604 35 uint8_t ID;
rgrover1 755:e41890615604 36 uint8_t len;
rgrover1 755:e41890615604 37 uint8_t proximityUUID[16];
rgrover1 755:e41890615604 38 uint16_t majorNumber;
rgrover1 755:e41890615604 39 uint16_t minorNumber;
rgrover1 755:e41890615604 40 uint8_t txPower;
rgrover1 755:e41890615604 41 };
rgrover1 755:e41890615604 42
rgrover1 755:e41890615604 43 Payload(LocationUUID_t uuid, uint16_t majNum, uint16_t minNum, uint8_t transmitPower, uint16_t companyIDIn) :
rgrover1 755:e41890615604 44 companyID(companyIDIn), ID(0x02), len(0x15), majorNumber(__REV16(majNum)), minorNumber(__REV16(minNum)), txPower(transmitPower)
rgrover1 755:e41890615604 45 {
rgrover1 755:e41890615604 46 memcpy(proximityUUID, uuid, sizeof(LocationUUID_t));
rgrover1 755:e41890615604 47 }
rgrover1 755:e41890615604 48 };
rgrover1 755:e41890615604 49
rgrover1 755:e41890615604 50 public:
rgrover1 755:e41890615604 51 iBeacon(BLE &_ble,
rgrover1 755:e41890615604 52 LocationUUID_t uuid,
rgrover1 755:e41890615604 53 uint16_t majNum,
rgrover1 755:e41890615604 54 uint16_t minNum,
rgrover1 755:e41890615604 55 uint8_t txP = 0xC8,
rgrover1 755:e41890615604 56 uint16_t compID = 0x004C) :
rgrover1 755:e41890615604 57 ble(_ble), data(uuid, majNum, minNum, txP, compID)
rgrover1 755:e41890615604 58 {
vcoubard 1053:ec4a5b9b254e 59 // Generate the 0x020106 part of the iBeacon Prefix.
rgrover1 755:e41890615604 60 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
vcoubard 1053:ec4a5b9b254e 61 // Generate the 0x1AFF part of the iBeacon Prefix.
rgrover1 755:e41890615604 62 ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, data.raw, sizeof(data.raw));
rgrover1 755:e41890615604 63
vcoubard 1053:ec4a5b9b254e 64 // Set advertising type.
rgrover1 755:e41890615604 65 ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
rgrover1 755:e41890615604 66 }
rgrover1 755:e41890615604 67
rgrover1 755:e41890615604 68 protected:
rgrover1 755:e41890615604 69 BLE &ble;
rgrover1 755:e41890615604 70 Payload data;
rgrover1 755:e41890615604 71 };
rgrover1 755:e41890615604 72
rgrover1 755:e41890615604 73 typedef iBeacon iBeaconService; /* This type-alias is deprecated. Please use iBeacon directly. This alias may be dropped from a future release. */
rgrover1 755:e41890615604 74
rgrover1 755:e41890615604 75 #endif //__BLE_IBEACON_H__