Lancaster University / BLE_API

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

Fork of BLE_API by Bluetooth Low Energy

services/iBeaconService.h@671:33ec93d25695, 2015-06-19 (annotated)

Committer:
rgrover1
Date:
Fri Jun 19 15:53:01 2015 +0100
Revision:
671:33ec93d25695
Parent:
567:e4b38e43de7c
Child:
710:b2e1a2660ec2
Synchronized with git rev c89eea7a

Author: Rohit Grover

rename BLEDevice as BLE; BLEDeviceInstanceBase as BLEInstanceBase

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 671:33ec93d25695 1 /* mbed Microcontroller Library
rgrover1 671:33ec93d25695 2 * Copyright (c) 2006-2015 ARM Limited
rgrover1 671:33ec93d25695 3 *
rgrover1 671:33ec93d25695 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 671:33ec93d25695 5 * you may not use this file except in compliance with the License.
rgrover1 671:33ec93d25695 6 * You may obtain a copy of the License at
rgrover1 671:33ec93d25695 7 *
rgrover1 671:33ec93d25695 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 671:33ec93d25695 9 *
rgrover1 671:33ec93d25695 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 671:33ec93d25695 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 671:33ec93d25695 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 671:33ec93d25695 13 * See the License for the specific language governing permissions and
rgrover1 671:33ec93d25695 14 * limitations under the License.
rgrover1 671:33ec93d25695 15 */
rgrover1 671:33ec93d25695 16 #ifndef __BLE_IBEACON_SERVICE_H__
rgrover1 671:33ec93d25695 17 #define __BLE_IBEACON_SERVICE_H__
rgrover1 671:33ec93d25695 18
rgrover1 671:33ec93d25695 19 #include "core_cmInstr.h"
rgrover1 671:33ec93d25695 20 #include "BLE.h"
rgrover1 671:33ec93d25695 21
rgrover1 671:33ec93d25695 22 /**
rgrover1 671:33ec93d25695 23 * @class iBeaconService
rgrover1 671:33ec93d25695 24 * @brief iBeacon Service. This service sets up a device to broadcast advertising packets to mimic an iBeacon<br>
rgrover1 671:33ec93d25695 25 */
rgrover1 671:33ec93d25695 26
rgrover1 671:33ec93d25695 27 class iBeaconService
rgrover1 671:33ec93d25695 28 {
rgrover1 671:33ec93d25695 29 public:
rgrover1 671:33ec93d25695 30 typedef const uint8_t LocationUUID_t[16];
rgrover1 671:33ec93d25695 31
rgrover1 671:33ec93d25695 32 union Payload {
rgrover1 671:33ec93d25695 33 uint8_t raw[25];
rgrover1 671:33ec93d25695 34 struct {
rgrover1 671:33ec93d25695 35 uint16_t companyID;
rgrover1 671:33ec93d25695 36 uint8_t ID;
rgrover1 671:33ec93d25695 37 uint8_t len;
rgrover1 671:33ec93d25695 38 uint8_t proximityUUID[16];
rgrover1 671:33ec93d25695 39 uint16_t majorNumber;
rgrover1 671:33ec93d25695 40 uint16_t minorNumber;
rgrover1 671:33ec93d25695 41 uint8_t txPower;
rgrover1 671:33ec93d25695 42 };
rgrover1 671:33ec93d25695 43
rgrover1 671:33ec93d25695 44 Payload(LocationUUID_t uuid, uint16_t majNum, uint16_t minNum, uint8_t transmitPower, uint16_t companyIDIn) :
rgrover1 671:33ec93d25695 45 companyID(companyIDIn), ID(0x02), len(0x15), majorNumber(__REV16(majNum)), minorNumber(__REV16(minNum)), txPower(transmitPower)
rgrover1 671:33ec93d25695 46 {
rgrover1 671:33ec93d25695 47 memcpy(proximityUUID, uuid, sizeof(LocationUUID_t));
rgrover1 671:33ec93d25695 48 }
rgrover1 671:33ec93d25695 49 };
rgrover1 671:33ec93d25695 50
rgrover1 671:33ec93d25695 51 public:
rgrover1 671:33ec93d25695 52 iBeaconService(BLE &_ble,
rgrover1 671:33ec93d25695 53 LocationUUID_t uuid,
rgrover1 671:33ec93d25695 54 uint16_t majNum,
rgrover1 671:33ec93d25695 55 uint16_t minNum,
rgrover1 671:33ec93d25695 56 uint8_t txP = 0xC8,
rgrover1 671:33ec93d25695 57 uint16_t compID = 0x004C) :
rgrover1 671:33ec93d25695 58 ble(_ble), data(uuid, majNum, minNum, txP, compID)
rgrover1 671:33ec93d25695 59 {
rgrover1 671:33ec93d25695 60 // Generate the 0x020106 part of the iBeacon Prefix
rgrover1 671:33ec93d25695 61 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
rgrover1 671:33ec93d25695 62 // Generate the 0x1AFF part of the iBeacon Prefix
rgrover1 671:33ec93d25695 63 ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, data.raw, sizeof(data.raw));
rgrover1 671:33ec93d25695 64
rgrover1 671:33ec93d25695 65 // Set advertising type
rgrover1 671:33ec93d25695 66 ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
rgrover1 671:33ec93d25695 67 }
rgrover1 671:33ec93d25695 68
rgrover1 671:33ec93d25695 69 private:
rgrover1 671:33ec93d25695 70 BLE &ble;
rgrover1 671:33ec93d25695 71 Payload data;
rgrover1 671:33ec93d25695 72 };
rgrover1 671:33ec93d25695 73
rgrover1 671:33ec93d25695 74 #endif //__BLE_IBEACON_SERVICE_H__