Lancaster University / BLE_API

Lancaster University's fork of the mbed BLE API. Lives on github, https://github.com/lancaster-university/BLE_API

Dependents:   microbit-dal microbit-dal microbit-ble-open microbit-dal ... more

Fork of BLE_API by Bluetooth Low Energy

ble/services/iBeacon.h@1140:dd2f69fad8c6, 2016-04-06 (annotated)

Committer:
LancasterUniversity
Date:
Wed Apr 06 18:40:40 2016 +0100
Revision:
1140:dd2f69fad8c6
Parent:
1053:ec4a5b9b254e 
Synchronized with git rev bbc2dc58

Author: Joe Finney

microbit: Additional callback to indicate to applications when System

Attributes require initialisation from persistent storage.

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__