wanjun chen / Nucleo_BLE_API_IOTIO

IOTIO

Fork of Nucleo_BLE_API by ST Americas mbed Team

public/GapAdvertisingData.h@2:584d5bedac75, 2016-10-29 (annotated)

Committer:
16038618
Date:
Sat Oct 29 14:16:12 2016 +0000
Revision:
2:584d5bedac75
Parent:
0:289fd2dae405 
IOTIO

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sjallouli 0:289fd2dae405 1 /* mbed Microcontroller Library
sjallouli 0:289fd2dae405 2 * Copyright (c) 2006-2013 ARM Limited
sjallouli 0:289fd2dae405 3 *
sjallouli 0:289fd2dae405 4 * Licensed under the Apache License, Version 2.0 (the "License");
sjallouli 0:289fd2dae405 5 * you may not use this file except in compliance with the License.
sjallouli 0:289fd2dae405 6 * You may obtain a copy of the License at
sjallouli 0:289fd2dae405 7 *
sjallouli 0:289fd2dae405 8 * http://www.apache.org/licenses/LICENSE-2.0
sjallouli 0:289fd2dae405 9 *
sjallouli 0:289fd2dae405 10 * Unless required by applicable law or agreed to in writing, software
sjallouli 0:289fd2dae405 11 * distributed under the License is distributed on an "AS IS" BASIS,
sjallouli 0:289fd2dae405 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sjallouli 0:289fd2dae405 13 * See the License for the specific language governing permissions and
sjallouli 0:289fd2dae405 14 * limitations under the License.
sjallouli 0:289fd2dae405 15 */
sjallouli 0:289fd2dae405 16
sjallouli 0:289fd2dae405 17 #ifndef __GAP_ADVERTISING_DATA_H__
sjallouli 0:289fd2dae405 18 #define __GAP_ADVERTISING_DATA_H__
sjallouli 0:289fd2dae405 19
sjallouli 0:289fd2dae405 20 #include "blecommon.h"
sjallouli 0:289fd2dae405 21
sjallouli 0:289fd2dae405 22 #define GAP_ADVERTISING_DATA_MAX_PAYLOAD (31)
sjallouli 0:289fd2dae405 23
sjallouli 0:289fd2dae405 24 /**************************************************************************/
sjallouli 0:289fd2dae405 25 /*!
sjallouli 0:289fd2dae405 26 \brief
sjallouli 0:289fd2dae405 27 This class provides several helper functions to generate properly
sjallouli 0:289fd2dae405 28 formatted GAP Advertising and Scan Response data payloads
sjallouli 0:289fd2dae405 29
sjallouli 0:289fd2dae405 30 \note
sjallouli 0:289fd2dae405 31 See Bluetooth Specification 4.0 (Vol. 3), Part C, Section 11 and 18
sjallouli 0:289fd2dae405 32 for further information on Advertising and Scan Response data.
sjallouli 0:289fd2dae405 33
sjallouli 0:289fd2dae405 34 \par Advertising and Scan Response Payloads
sjallouli 0:289fd2dae405 35 Advertising data and Scan Response data are organized around a set of
sjallouli 0:289fd2dae405 36 data types called 'AD types' in Bluetooth 4.0 (see the Bluetooth Core
sjallouli 0:289fd2dae405 37 Specification v4.0, Vol. 3, Part C, Sections 11 and 18).
sjallouli 0:289fd2dae405 38
sjallouli 0:289fd2dae405 39 \par
sjallouli 0:289fd2dae405 40 Each AD type has it's own standardized 'assigned number', as defined
sjallouli 0:289fd2dae405 41 by the Bluetooth SIG:
sjallouli 0:289fd2dae405 42 https://www.bluetooth.org/en-us/specification/assigned-numbers/generic-access-profile
sjallouli 0:289fd2dae405 43
sjallouli 0:289fd2dae405 44 \par
sjallouli 0:289fd2dae405 45 For convenience sake, all appropriate AD types have been encapsulated
sjallouli 0:289fd2dae405 46 into GapAdvertisingData::DataType.
sjallouli 0:289fd2dae405 47
sjallouli 0:289fd2dae405 48 \par
sjallouli 0:289fd2dae405 49 Before the AD Types and their payload (if any) can be inserted into
sjallouli 0:289fd2dae405 50 the Advertising or Scan Response frames, they need to be formatted as
sjallouli 0:289fd2dae405 51 follows:
sjallouli 0:289fd2dae405 52
sjallouli 0:289fd2dae405 53 \li \c Record length (1 byte)
sjallouli 0:289fd2dae405 54 \li \c AD Type (1 byte)
sjallouli 0:289fd2dae405 55 \li \c AD payload (optional, only present if record length > 1)
sjallouli 0:289fd2dae405 56
sjallouli 0:289fd2dae405 57 \par
sjallouli 0:289fd2dae405 58 This class takes care of properly formatting the payload, performs
sjallouli 0:289fd2dae405 59 some basic checks on the payload length, and tries to avoid common
sjallouli 0:289fd2dae405 60 errors like adding an exclusive AD field twice in the Advertising
sjallouli 0:289fd2dae405 61 or Scan Response payload.
sjallouli 0:289fd2dae405 62
sjallouli 0:289fd2dae405 63 \par EXAMPLE
sjallouli 0:289fd2dae405 64
sjallouli 0:289fd2dae405 65 \code
sjallouli 0:289fd2dae405 66
sjallouli 0:289fd2dae405 67 // ToDo
sjallouli 0:289fd2dae405 68
sjallouli 0:289fd2dae405 69 \endcode
sjallouli 0:289fd2dae405 70 */
sjallouli 0:289fd2dae405 71 /**************************************************************************/
sjallouli 0:289fd2dae405 72 class GapAdvertisingData
sjallouli 0:289fd2dae405 73 {
sjallouli 0:289fd2dae405 74 public:
sjallouli 0:289fd2dae405 75 /**********************************************************************/
sjallouli 0:289fd2dae405 76 /*!
sjallouli 0:289fd2dae405 77 \brief
sjallouli 0:289fd2dae405 78 A list of Advertising Data types commonly used by peripherals.
sjallouli 0:289fd2dae405 79 These AD types are used to describe the capabilities of the
sjallouli 0:289fd2dae405 80 peripheral, and get inserted inside the advertising or scan
sjallouli 0:289fd2dae405 81 response payloads.
sjallouli 0:289fd2dae405 82
sjallouli 0:289fd2dae405 83 \par Source
sjallouli 0:289fd2dae405 84 \li \c Bluetooth Core Specification 4.0 (Vol. 3), Part C, Section 11, 18
sjallouli 0:289fd2dae405 85 \li \c https://www.bluetooth.org/en-us/specification/assigned-numbers/generic-access-profile
sjallouli 0:289fd2dae405 86 */
sjallouli 0:289fd2dae405 87 /**********************************************************************/
sjallouli 0:289fd2dae405 88 enum DataType {
sjallouli 0:289fd2dae405 89 FLAGS = 0x01, /**< \ref *Flags */
sjallouli 0:289fd2dae405 90 INCOMPLETE_LIST_16BIT_SERVICE_IDS = 0x02, /**< Incomplete list of 16-bit Service IDs */
sjallouli 0:289fd2dae405 91 COMPLETE_LIST_16BIT_SERVICE_IDS = 0x03, /**< Complete list of 16-bit Service IDs */
sjallouli 0:289fd2dae405 92 INCOMPLETE_LIST_32BIT_SERVICE_IDS = 0x04, /**< Incomplete list of 32-bit Service IDs (not relevant for Bluetooth 4.0) */
sjallouli 0:289fd2dae405 93 COMPLETE_LIST_32BIT_SERVICE_IDS = 0x05, /**< Complete list of 32-bit Service IDs (not relevant for Bluetooth 4.0) */
sjallouli 0:289fd2dae405 94 INCOMPLETE_LIST_128BIT_SERVICE_IDS = 0x06, /**< Incomplete list of 128-bit Service IDs */
sjallouli 0:289fd2dae405 95 COMPLETE_LIST_128BIT_SERVICE_IDS = 0x07, /**< Complete list of 128-bit Service IDs */
sjallouli 0:289fd2dae405 96 SHORTENED_LOCAL_NAME = 0x08, /**< Shortened Local Name */
sjallouli 0:289fd2dae405 97 COMPLETE_LOCAL_NAME = 0x09, /**< Complete Local Name */
sjallouli 0:289fd2dae405 98 TX_POWER_LEVEL = 0x0A, /**< TX Power Level (in dBm) */
sjallouli 0:289fd2dae405 99 DEVICE_ID = 0x10, /**< Device ID */
sjallouli 0:289fd2dae405 100 SLAVE_CONNECTION_INTERVAL_RANGE = 0x12, /**< Slave Connection Interval Range */
sjallouli 0:289fd2dae405 101 SERVICE_DATA = 0x16, /**< Service Data */
sjallouli 0:289fd2dae405 102 APPEARANCE = 0x19, /**< \ref Appearance */
sjallouli 0:289fd2dae405 103 ADVERTISING_INTERVAL = 0x1A, /**< Advertising Interval */
sjallouli 0:289fd2dae405 104 MANUFACTURER_SPECIFIC_DATA = 0xFF /**< Manufacturer Specific Data */
sjallouli 0:289fd2dae405 105 };
sjallouli 0:289fd2dae405 106
sjallouli 0:289fd2dae405 107 /**********************************************************************/
sjallouli 0:289fd2dae405 108 /*!
sjallouli 0:289fd2dae405 109 \brief
sjallouli 0:289fd2dae405 110 A list of values for the FLAGS AD Type
sjallouli 0:289fd2dae405 111
sjallouli 0:289fd2dae405 112 \note
sjallouli 0:289fd2dae405 113 You can use more than one value in the FLAGS AD Type (ex.
sjallouli 0:289fd2dae405 114 LE_GENERAL_DISCOVERABLE and BREDR_NOT_SUPPORTED).
sjallouli 0:289fd2dae405 115
sjallouli 0:289fd2dae405 116 \par Source
sjallouli 0:289fd2dae405 117 \li \c Bluetooth Core Specification 4.0 (Vol. 3), Part C, Section 18.1
sjallouli 0:289fd2dae405 118 */
sjallouli 0:289fd2dae405 119 /**********************************************************************/
sjallouli 0:289fd2dae405 120 enum Flags {
sjallouli 0:289fd2dae405 121 LE_LIMITED_DISCOVERABLE = 0x01, /**< *Peripheral device is discoverable for a limited period of time */
sjallouli 0:289fd2dae405 122 LE_GENERAL_DISCOVERABLE = 0x02, /**< Peripheral device is discoverable at any moment */
sjallouli 0:289fd2dae405 123 BREDR_NOT_SUPPORTED = 0x04, /**< Peripheral device is LE only */
sjallouli 0:289fd2dae405 124 SIMULTANEOUS_LE_BREDR_C = 0x08, /**< Not relevant - central mode only */
sjallouli 0:289fd2dae405 125 SIMULTANEOUS_LE_BREDR_H = 0x10 /**< Not relevant - central mode only */
sjallouli 0:289fd2dae405 126 };
sjallouli 0:289fd2dae405 127
sjallouli 0:289fd2dae405 128 /**********************************************************************/
sjallouli 0:289fd2dae405 129 /*!
sjallouli 0:289fd2dae405 130 \brief
sjallouli 0:289fd2dae405 131 A list of values for the APPEARANCE AD Type, which describes the
sjallouli 0:289fd2dae405 132 physical shape or appearance of the device
sjallouli 0:289fd2dae405 133
sjallouli 0:289fd2dae405 134 \par Source
sjallouli 0:289fd2dae405 135 \li \c Bluetooth Core Specification Supplement, Part A, Section 1.12
sjallouli 0:289fd2dae405 136 \li \c Bluetooth Core Specification 4.0 (Vol. 3), Part C, Section 12.2
sjallouli 0:289fd2dae405 137 \li \c https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.gap.appearance.xml
sjallouli 0:289fd2dae405 138 */
sjallouli 0:289fd2dae405 139 /**********************************************************************/
sjallouli 0:289fd2dae405 140 enum Appearance {
sjallouli 0:289fd2dae405 141 UNKNOWN = 0, /**< Unknown of unspecified appearance type */
sjallouli 0:289fd2dae405 142 GENERIC_PHONE = 64, /**< Generic Phone */
sjallouli 0:289fd2dae405 143 GENERIC_COMPUTER = 128, /**< Generic Computer */
sjallouli 0:289fd2dae405 144 GENERIC_WATCH = 192, /**< Generic Watch */
sjallouli 0:289fd2dae405 145 WATCH_SPORTS_WATCH = 193, /**< Sports Watch */
sjallouli 0:289fd2dae405 146 GENERIC_CLOCK = 256, /**< Generic Clock */
sjallouli 0:289fd2dae405 147 GENERIC_DISPLAY = 320, /**< Generic Display */
sjallouli 0:289fd2dae405 148 GENERIC_REMOTE_CONTROL = 384, /**< Generic Remote Control */
sjallouli 0:289fd2dae405 149 GENERIC_EYE_GLASSES = 448, /**< Generic Eye Glasses */
sjallouli 0:289fd2dae405 150 GENERIC_TAG = 512, /**< Generic Tag */
sjallouli 0:289fd2dae405 151 GENERIC_KEYRING = 576, /**< Generic Keyring */
sjallouli 0:289fd2dae405 152 GENERIC_MEDIA_PLAYER = 640, /**< Generic Media Player */
sjallouli 0:289fd2dae405 153 GENERIC_BARCODE_SCANNER = 704, /**< Generic Barcode Scanner */
sjallouli 0:289fd2dae405 154 GENERIC_THERMOMETER = 768, /**< Generic Thermometer */
sjallouli 0:289fd2dae405 155 THERMOMETER_EAR = 769, /**< Ear Thermometer */
sjallouli 0:289fd2dae405 156 GENERIC_HEART_RATE_SENSOR = 832, /**< Generic Heart Rate Sensor */
sjallouli 0:289fd2dae405 157 HEART_RATE_SENSOR_HEART_RATE_BELT = 833, /**< Belt Heart Rate Sensor */
sjallouli 0:289fd2dae405 158 GENERIC_BLOOD_PRESSURE = 896, /**< Generic Blood Pressure */
sjallouli 0:289fd2dae405 159 BLOOD_PRESSURE_ARM = 897, /**< Arm Blood Pressure */
sjallouli 0:289fd2dae405 160 BLOOD_PRESSURE_WRIST = 898, /**< Wrist Blood Pressure */
sjallouli 0:289fd2dae405 161 HUMAN_INTERFACE_DEVICE_HID = 960, /**< Human Interface Device (HID) */
sjallouli 0:289fd2dae405 162 KEYBOARD = 961, /**< Keyboard */
sjallouli 0:289fd2dae405 163 MOUSE = 962, /**< Mouse */
sjallouli 0:289fd2dae405 164 JOYSTICK = 963, /**< Joystick */
sjallouli 0:289fd2dae405 165 GAMEPAD = 964, /**< Gamepad */
sjallouli 0:289fd2dae405 166 DIGITIZER_TABLET = 965, /**< Digitizer Tablet */
sjallouli 0:289fd2dae405 167 CARD_READER = 966, /**< Card Read */
sjallouli 0:289fd2dae405 168 DIGITAL_PEN = 967, /**< Digital Pen */
sjallouli 0:289fd2dae405 169 BARCODE_SCANNER = 968, /**< Barcode Scanner */
sjallouli 0:289fd2dae405 170 GENERIC_GLUCOSE_METER = 1024, /**< Generic Glucose Meter */
sjallouli 0:289fd2dae405 171 GENERIC_RUNNING_WALKING_SENSOR = 1088, /**< Generic Running/Walking Sensor */
sjallouli 0:289fd2dae405 172 RUNNING_WALKING_SENSOR_IN_SHOE = 1089, /**< In Shoe Running/Walking Sensor */
sjallouli 0:289fd2dae405 173 RUNNING_WALKING_SENSOR_ON_SHOE = 1090, /**< On Shoe Running/Walking Sensor */
sjallouli 0:289fd2dae405 174 RUNNING_WALKING_SENSOR_ON_HIP = 1091, /**< On Hip Running/Walking Sensor */
sjallouli 0:289fd2dae405 175 GENERIC_CYCLING = 1152, /**< Generic Cycling */
sjallouli 0:289fd2dae405 176 CYCLING_CYCLING_COMPUTER = 1153, /**< Cycling Computer */
sjallouli 0:289fd2dae405 177 CYCLING_SPEED_SENSOR = 1154, /**< Cycling Speed Senspr */
sjallouli 0:289fd2dae405 178 CYCLING_CADENCE_SENSOR = 1155, /**< Cycling Cadence Sensor */
sjallouli 0:289fd2dae405 179 CYCLING_POWER_SENSOR = 1156, /**< Cycling Power Sensor */
sjallouli 0:289fd2dae405 180 CYCLING_SPEED_AND_CADENCE_SENSOR = 1157, /**< Cycling Speed and Cadence Sensor */
sjallouli 0:289fd2dae405 181 PULSE_OXIMETER_GENERIC = 3136, /**< Generic Pulse Oximeter */
sjallouli 0:289fd2dae405 182 PULSE_OXIMETER_FINGERTIP = 3137, /**< Fingertip Pulse Oximeter */
sjallouli 0:289fd2dae405 183 PULSE_OXIMETER_WRIST_WORN = 3138, /**< Wrist Worn Pulse Oximeter */
sjallouli 0:289fd2dae405 184 OUTDOOR_GENERIC = 5184, /**< Generic Outdoor */
sjallouli 0:289fd2dae405 185 OUTDOOR_LOCATION_DISPLAY_DEVICE = 5185, /**< Outdoor Location Display Device */
sjallouli 0:289fd2dae405 186 OUTDOOR_LOCATION_AND_NAVIGATION_DISPLAY_DEVICE = 5186, /**< Outdoor Location and Navigation Display Device */
sjallouli 0:289fd2dae405 187 OUTDOOR_LOCATION_POD = 5187, /**< Outdoor Location Pod */
sjallouli 0:289fd2dae405 188 OUTDOOR_LOCATION_AND_NAVIGATION_POD = 5188 /**< Outdoor Location and Navigation Pod */
sjallouli 0:289fd2dae405 189 };
sjallouli 0:289fd2dae405 190
sjallouli 0:289fd2dae405 191 GapAdvertisingData(void);
sjallouli 0:289fd2dae405 192 virtual ~GapAdvertisingData(void);
sjallouli 0:289fd2dae405 193
sjallouli 0:289fd2dae405 194 ble_error_t addData(DataType, const uint8_t *, uint8_t);
sjallouli 0:289fd2dae405 195 ble_error_t addAppearance(Appearance appearance = GENERIC_TAG);
sjallouli 0:289fd2dae405 196 ble_error_t addFlags(uint8_t flags = LE_GENERAL_DISCOVERABLE);
sjallouli 0:289fd2dae405 197 ble_error_t addTxPower(int8_t txPower);
sjallouli 0:289fd2dae405 198 void clear(void);
sjallouli 0:289fd2dae405 199 const uint8_t *getPayload(void) const;
sjallouli 0:289fd2dae405 200 uint8_t getPayloadLen(void) const;
sjallouli 0:289fd2dae405 201 uint16_t getAppearance(void) const;
sjallouli 0:289fd2dae405 202
sjallouli 0:289fd2dae405 203 private:
sjallouli 0:289fd2dae405 204 uint8_t _payload[GAP_ADVERTISING_DATA_MAX_PAYLOAD];
sjallouli 0:289fd2dae405 205 uint8_t _payloadLen;
sjallouli 0:289fd2dae405 206 uint16_t _appearance;
sjallouli 0:289fd2dae405 207 };
sjallouli 0:289fd2dae405 208
sjallouli 0:289fd2dae405 209 #endif // ifndef __GAP_ADVERTISING_DATA_H__