fork microbit-dal

Dependencies:   BLE_API mbed-dev-bin nRF51822

Dependents:   microbit microbit

Fork of microbit-dal by Wendy Warne

Committer:
kenogami
Date:
Thu Aug 03 17:36:13 2017 +0000
Revision:
79:e4e6ab1c9835
Parent:
74:a8f5674a0079
commit change to library.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jonathan Austin 1:8aa5cdb4ab67 1 /*
Jonathan Austin 1:8aa5cdb4ab67 2 The MIT License (MIT)
Jonathan Austin 1:8aa5cdb4ab67 3
Jonathan Austin 1:8aa5cdb4ab67 4 Copyright (c) 2016 British Broadcasting Corporation.
Jonathan Austin 1:8aa5cdb4ab67 5 This software is provided by Lancaster University by arrangement with the BBC.
Jonathan Austin 1:8aa5cdb4ab67 6
Jonathan Austin 1:8aa5cdb4ab67 7 Permission is hereby granted, free of charge, to any person obtaining a
Jonathan Austin 1:8aa5cdb4ab67 8 copy of this software and associated documentation files (the "Software"),
Jonathan Austin 1:8aa5cdb4ab67 9 to deal in the Software without restriction, including without limitation
Jonathan Austin 1:8aa5cdb4ab67 10 the rights to use, copy, modify, merge, publish, distribute, sublicense,
Jonathan Austin 1:8aa5cdb4ab67 11 and/or sell copies of the Software, and to permit persons to whom the
Jonathan Austin 1:8aa5cdb4ab67 12 Software is furnished to do so, subject to the following conditions:
Jonathan Austin 1:8aa5cdb4ab67 13
Jonathan Austin 1:8aa5cdb4ab67 14 The above copyright notice and this permission notice shall be included in
Jonathan Austin 1:8aa5cdb4ab67 15 all copies or substantial portions of the Software.
Jonathan Austin 1:8aa5cdb4ab67 16
Jonathan Austin 1:8aa5cdb4ab67 17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Jonathan Austin 1:8aa5cdb4ab67 18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Jonathan Austin 1:8aa5cdb4ab67 19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
Jonathan Austin 1:8aa5cdb4ab67 20 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Jonathan Austin 1:8aa5cdb4ab67 21 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
Jonathan Austin 1:8aa5cdb4ab67 22 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
Jonathan Austin 1:8aa5cdb4ab67 23 DEALINGS IN THE SOFTWARE.
Jonathan Austin 1:8aa5cdb4ab67 24 */
Jonathan Austin 1:8aa5cdb4ab67 25
Jonathan Austin 1:8aa5cdb4ab67 26 #ifndef MICROBIT_BLE_MANAGER_H
Jonathan Austin 1:8aa5cdb4ab67 27 #define MICROBIT_BLE_MANAGER_H
Jonathan Austin 1:8aa5cdb4ab67 28
Jonathan Austin 1:8aa5cdb4ab67 29 #include "mbed.h"
Jonathan Austin 1:8aa5cdb4ab67 30 #include "MicroBitConfig.h"
Jonathan Austin 1:8aa5cdb4ab67 31
Jonathan Austin 1:8aa5cdb4ab67 32 /*
Jonathan Austin 1:8aa5cdb4ab67 33 * The underlying Nordic libraries that support BLE do not compile cleanly with the stringent GCC settings we employ
Jonathan Austin 1:8aa5cdb4ab67 34 * If we're compiling under GCC, then we suppress any warnings generated from this code (but not the rest of the DAL)
Jonathan Austin 1:8aa5cdb4ab67 35 * The ARM cc compiler is more tolerant. We don't test __GNUC__ here to detect GCC as ARMCC also typically sets this
Jonathan Austin 1:8aa5cdb4ab67 36 * as a compatability option, but does not support the options used...
Jonathan Austin 1:8aa5cdb4ab67 37 */
bluetooth_mdw 74:a8f5674a0079 38 #if !defined(__arm)
Jonathan Austin 1:8aa5cdb4ab67 39 #pragma GCC diagnostic push
Jonathan Austin 1:8aa5cdb4ab67 40 #pragma GCC diagnostic ignored "-Wunused-parameter"
Jonathan Austin 1:8aa5cdb4ab67 41 #endif
Jonathan Austin 1:8aa5cdb4ab67 42 #include "ble/BLE.h"
Jonathan Austin 1:8aa5cdb4ab67 43
Jonathan Austin 1:8aa5cdb4ab67 44 /*
Jonathan Austin 1:8aa5cdb4ab67 45 * Return to our predefined compiler settings.
Jonathan Austin 1:8aa5cdb4ab67 46 */
bluetooth_mdw 74:a8f5674a0079 47 #if !defined(__arm)
Jonathan Austin 1:8aa5cdb4ab67 48 #pragma GCC diagnostic pop
Jonathan Austin 1:8aa5cdb4ab67 49 #endif
Jonathan Austin 1:8aa5cdb4ab67 50
Jonathan Austin 1:8aa5cdb4ab67 51 #include "ble/services/DeviceInformationService.h"
Jonathan Austin 1:8aa5cdb4ab67 52 #include "MicroBitDFUService.h"
Jonathan Austin 1:8aa5cdb4ab67 53 #include "MicroBitEventService.h"
Jonathan Austin 1:8aa5cdb4ab67 54 #include "MicroBitLEDService.h"
Jonathan Austin 1:8aa5cdb4ab67 55 #include "MicroBitAccelerometerService.h"
Jonathan Austin 1:8aa5cdb4ab67 56 #include "MicroBitMagnetometerService.h"
Jonathan Austin 1:8aa5cdb4ab67 57 #include "MicroBitButtonService.h"
Jonathan Austin 1:8aa5cdb4ab67 58 #include "MicroBitIOPinService.h"
Jonathan Austin 1:8aa5cdb4ab67 59 #include "MicroBitTemperatureService.h"
Jonathan Austin 1:8aa5cdb4ab67 60 #include "ExternalEvents.h"
Jonathan Austin 1:8aa5cdb4ab67 61 #include "MicroBitButton.h"
Jonathan Austin 1:8aa5cdb4ab67 62 #include "MicroBitStorage.h"
Jonathan Austin 1:8aa5cdb4ab67 63
bluetooth_mdw 74:a8f5674a0079 64 #define MICROBIT_BLE_PAIR_REQUEST 0x01
bluetooth_mdw 74:a8f5674a0079 65 #define MICROBIT_BLE_PAIR_COMPLETE 0x02
bluetooth_mdw 74:a8f5674a0079 66 #define MICROBIT_BLE_PAIR_PASSCODE 0x04
bluetooth_mdw 74:a8f5674a0079 67 #define MICROBIT_BLE_PAIR_SUCCESSFUL 0x08
Jonathan Austin 1:8aa5cdb4ab67 68
bluetooth_mdw 74:a8f5674a0079 69 #define MICROBIT_BLE_PAIRING_TIMEOUT 90
bluetooth_mdw 74:a8f5674a0079 70 #define MICROBIT_BLE_POWER_LEVELS 8
bluetooth_mdw 74:a8f5674a0079 71 #define MICROBIT_BLE_MAXIMUM_BONDS 4
bluetooth_mdw 74:a8f5674a0079 72 #define MICROBIT_BLE_ENABLE_BONDING true
bluetooth_mdw 74:a8f5674a0079 73
bluetooth_mdw 74:a8f5674a0079 74 #define MICROBIT_BLE_EDDYSTONE_ADV_INTERVAL 400
bluetooth_mdw 74:a8f5674a0079 75 #define MICROBIT_BLE_EDDYSTONE_DEFAULT_POWER 0xF0
Jonathan Austin 1:8aa5cdb4ab67 76
Jonathan Austin 1:8aa5cdb4ab67 77 extern const int8_t MICROBIT_BLE_POWER_LEVEL[];
Jonathan Austin 1:8aa5cdb4ab67 78
Jonathan Austin 1:8aa5cdb4ab67 79 struct BLESysAttribute
Jonathan Austin 1:8aa5cdb4ab67 80 {
bluetooth_mdw 74:a8f5674a0079 81 uint8_t sys_attr[8];
Jonathan Austin 1:8aa5cdb4ab67 82 };
Jonathan Austin 1:8aa5cdb4ab67 83
Jonathan Austin 1:8aa5cdb4ab67 84 struct BLESysAttributeStore
Jonathan Austin 1:8aa5cdb4ab67 85 {
Jonathan Austin 1:8aa5cdb4ab67 86 BLESysAttribute sys_attrs[MICROBIT_BLE_MAXIMUM_BONDS];
Jonathan Austin 1:8aa5cdb4ab67 87 };
Jonathan Austin 1:8aa5cdb4ab67 88
Jonathan Austin 1:8aa5cdb4ab67 89 /**
Jonathan Austin 1:8aa5cdb4ab67 90 * Class definition for the MicroBitBLEManager.
Jonathan Austin 1:8aa5cdb4ab67 91 *
Jonathan Austin 1:8aa5cdb4ab67 92 */
Jonathan Austin 1:8aa5cdb4ab67 93 class MicroBitBLEManager : MicroBitComponent
Jonathan Austin 1:8aa5cdb4ab67 94 {
bluetooth_mdw 74:a8f5674a0079 95 public:
bluetooth_mdw 74:a8f5674a0079 96 static MicroBitBLEManager *manager;
Jonathan Austin 1:8aa5cdb4ab67 97
bluetooth_mdw 74:a8f5674a0079 98 // The mbed abstraction of the BlueTooth Low Energy (BLE) hardware
bluetooth_mdw 74:a8f5674a0079 99 BLEDevice *ble;
Jonathan Austin 1:8aa5cdb4ab67 100
Jonathan Austin 1:8aa5cdb4ab67 101 //an instance of MicroBitStorage used to store sysAttrs from softdevice
bluetooth_mdw 74:a8f5674a0079 102 MicroBitStorage *storage;
Jonathan Austin 1:8aa5cdb4ab67 103
Jonathan Austin 1:8aa5cdb4ab67 104 /**
Jonathan Austin 1:8aa5cdb4ab67 105 * Constructor.
Jonathan Austin 1:8aa5cdb4ab67 106 *
Jonathan Austin 1:8aa5cdb4ab67 107 * Configure and manage the micro:bit's Bluetooth Low Energy (BLE) stack.
Jonathan Austin 1:8aa5cdb4ab67 108 *
Jonathan Austin 1:8aa5cdb4ab67 109 * @param _storage an instance of MicroBitStorage used to persist sys attribute information. (This is required for compatability with iOS).
Jonathan Austin 1:8aa5cdb4ab67 110 *
Jonathan Austin 1:8aa5cdb4ab67 111 * @note The BLE stack *cannot* be brought up in a static context (the software simply hangs or corrupts itself).
Jonathan Austin 1:8aa5cdb4ab67 112 * Hence, the init() member function should be used to initialise the BLE stack.
Jonathan Austin 1:8aa5cdb4ab67 113 */
bluetooth_mdw 74:a8f5674a0079 114 MicroBitBLEManager(MicroBitStorage &_storage);
Jonathan Austin 1:8aa5cdb4ab67 115
Jonathan Austin 1:8aa5cdb4ab67 116 /**
Jonathan Austin 1:8aa5cdb4ab67 117 * Constructor.
Jonathan Austin 1:8aa5cdb4ab67 118 *
Jonathan Austin 1:8aa5cdb4ab67 119 * Configure and manage the micro:bit's Bluetooth Low Energy (BLE) stack.
Jonathan Austin 1:8aa5cdb4ab67 120 *
Jonathan Austin 1:8aa5cdb4ab67 121 * @note The BLE stack *cannot* be brought up in a static context (the software simply hangs or corrupts itself).
Jonathan Austin 1:8aa5cdb4ab67 122 * Hence, the init() member function should be used to initialise the BLE stack.
Jonathan Austin 1:8aa5cdb4ab67 123 */
Jonathan Austin 1:8aa5cdb4ab67 124 MicroBitBLEManager();
Jonathan Austin 1:8aa5cdb4ab67 125
Jonathan Austin 1:8aa5cdb4ab67 126 /**
bluetooth_mdw 74:a8f5674a0079 127 * getInstance
bluetooth_mdw 74:a8f5674a0079 128 *
bluetooth_mdw 74:a8f5674a0079 129 * Allows other objects to easily obtain a pointer to the single instance of this object. By rights the constructor should be made
bluetooth_mdw 74:a8f5674a0079 130 * private to properly implement the singleton pattern.
bluetooth_mdw 74:a8f5674a0079 131 *
bluetooth_mdw 74:a8f5674a0079 132 */
bluetooth_mdw 74:a8f5674a0079 133 static MicroBitBLEManager *getInstance();
bluetooth_mdw 74:a8f5674a0079 134
bluetooth_mdw 74:a8f5674a0079 135 /**
Jonathan Austin 1:8aa5cdb4ab67 136 * Post constructor initialisation method as the BLE stack cannot be brought
Jonathan Austin 1:8aa5cdb4ab67 137 * up in a static context.
Jonathan Austin 1:8aa5cdb4ab67 138 *
Jonathan Austin 1:8aa5cdb4ab67 139 * @param deviceName The name used when advertising
Jonathan Austin 1:8aa5cdb4ab67 140 * @param serialNumber The serial number exposed by the device information service
Jonathan Austin 1:8aa5cdb4ab67 141 * @param messageBus An instance of an EventModel, used during pairing.
Jonathan Austin 1:8aa5cdb4ab67 142 * @param enableBonding If true, the security manager enabled bonding.
Jonathan Austin 1:8aa5cdb4ab67 143 *
Jonathan Austin 1:8aa5cdb4ab67 144 * @code
Jonathan Austin 1:8aa5cdb4ab67 145 * bleManager.init(uBit.getName(), uBit.getSerial(), uBit.messageBus, true);
Jonathan Austin 1:8aa5cdb4ab67 146 * @endcode
Jonathan Austin 1:8aa5cdb4ab67 147 */
bluetooth_mdw 74:a8f5674a0079 148 void init(ManagedString deviceName, ManagedString serialNumber, EventModel &messageBus, bool enableBonding);
Jonathan Austin 1:8aa5cdb4ab67 149
Jonathan Austin 1:8aa5cdb4ab67 150 /**
Jonathan Austin 1:8aa5cdb4ab67 151 * Change the output power level of the transmitter to the given value.
Jonathan Austin 1:8aa5cdb4ab67 152 *
Jonathan Austin 1:8aa5cdb4ab67 153 * @param power a value in the range 0..7, where 0 is the lowest power and 7 is the highest.
Jonathan Austin 1:8aa5cdb4ab67 154 *
Jonathan Austin 1:8aa5cdb4ab67 155 * @return MICROBIT_OK on success, or MICROBIT_INVALID_PARAMETER if the value is out of range.
Jonathan Austin 1:8aa5cdb4ab67 156 *
Jonathan Austin 1:8aa5cdb4ab67 157 * @code
Jonathan Austin 1:8aa5cdb4ab67 158 * // maximum transmission power.
Jonathan Austin 1:8aa5cdb4ab67 159 * bleManager.setTransmitPower(7);
Jonathan Austin 1:8aa5cdb4ab67 160 * @endcode
Jonathan Austin 1:8aa5cdb4ab67 161 */
Jonathan Austin 1:8aa5cdb4ab67 162 int setTransmitPower(int power);
Jonathan Austin 1:8aa5cdb4ab67 163
Jonathan Austin 1:8aa5cdb4ab67 164 /**
Jonathan Austin 1:8aa5cdb4ab67 165 * Enter pairing mode. This is mode is called to initiate pairing, and to enable FOTA programming
Jonathan Austin 1:8aa5cdb4ab67 166 * of the micro:bit in cases where BLE is disabled during normal operation.
Jonathan Austin 1:8aa5cdb4ab67 167 *
Jonathan Austin 1:8aa5cdb4ab67 168 * @param display An instance of MicroBitDisplay used when displaying pairing information.
Jonathan Austin 1:8aa5cdb4ab67 169 * @param authorizationButton The button to use to authorise a pairing request.
Jonathan Austin 1:8aa5cdb4ab67 170 *
Jonathan Austin 1:8aa5cdb4ab67 171 * @code
Jonathan Austin 1:8aa5cdb4ab67 172 * // initiate pairing mode
Jonathan Austin 1:8aa5cdb4ab67 173 * bleManager.pairingMode(uBit.display, uBit.buttonA);
Jonathan Austin 1:8aa5cdb4ab67 174 * @endcode
Jonathan Austin 1:8aa5cdb4ab67 175 */
Jonathan Austin 1:8aa5cdb4ab67 176 void pairingMode(MicroBitDisplay &display, MicroBitButton &authorisationButton);
Jonathan Austin 1:8aa5cdb4ab67 177
Jonathan Austin 1:8aa5cdb4ab67 178 /**
Jonathan Austin 1:8aa5cdb4ab67 179 * When called, the micro:bit will begin advertising for a predefined period,
Jonathan Austin 1:8aa5cdb4ab67 180 * MICROBIT_BLE_ADVERTISING_TIMEOUT seconds to bonded devices.
Jonathan Austin 1:8aa5cdb4ab67 181 */
Jonathan Austin 1:8aa5cdb4ab67 182 void advertise();
Jonathan Austin 1:8aa5cdb4ab67 183
Jonathan Austin 1:8aa5cdb4ab67 184 /**
Jonathan Austin 1:8aa5cdb4ab67 185 * Determines the number of devices currently bonded with this micro:bit.
Jonathan Austin 1:8aa5cdb4ab67 186 * @return The number of active bonds.
Jonathan Austin 1:8aa5cdb4ab67 187 */
Jonathan Austin 1:8aa5cdb4ab67 188 int getBondCount();
Jonathan Austin 1:8aa5cdb4ab67 189
bluetooth_mdw 74:a8f5674a0079 190 /**
Jonathan Austin 1:8aa5cdb4ab67 191 * A request to pair has been received from a BLE device.
Jonathan Austin 1:8aa5cdb4ab67 192 * If we're in pairing mode, display the passkey to the user.
Jonathan Austin 1:8aa5cdb4ab67 193 * Also, purge the bonding table if it has reached capacity.
Jonathan Austin 1:8aa5cdb4ab67 194 *
Jonathan Austin 1:8aa5cdb4ab67 195 * @note for internal use only.
Jonathan Austin 1:8aa5cdb4ab67 196 */
bluetooth_mdw 74:a8f5674a0079 197 void pairingRequested(ManagedString passKey);
Jonathan Austin 1:8aa5cdb4ab67 198
bluetooth_mdw 74:a8f5674a0079 199 /**
Jonathan Austin 1:8aa5cdb4ab67 200 * A pairing request has been sucessfully completed.
Jonathan Austin 1:8aa5cdb4ab67 201 * If we're in pairing mode, display a success or failure message.
Jonathan Austin 1:8aa5cdb4ab67 202 *
Jonathan Austin 1:8aa5cdb4ab67 203 * @note for internal use only.
Jonathan Austin 1:8aa5cdb4ab67 204 */
bluetooth_mdw 74:a8f5674a0079 205 void pairingComplete(bool success);
Jonathan Austin 1:8aa5cdb4ab67 206
bluetooth_mdw 74:a8f5674a0079 207 /**
Jonathan Austin 1:8aa5cdb4ab67 208 * Periodic callback in thread context.
Jonathan Austin 1:8aa5cdb4ab67 209 * We use this here purely to safely issue a disconnect operation after a pairing operation is complete.
Jonathan Austin 1:8aa5cdb4ab67 210 */
bluetooth_mdw 74:a8f5674a0079 211 void idleTick();
bluetooth_mdw 74:a8f5674a0079 212
bluetooth_mdw 74:a8f5674a0079 213 /**
bluetooth_mdw 74:a8f5674a0079 214 * Stops any currently running BLE advertisements
bluetooth_mdw 74:a8f5674a0079 215 */
bluetooth_mdw 74:a8f5674a0079 216 void stopAdvertising();
bluetooth_mdw 74:a8f5674a0079 217 #if CONFIG_ENABLED(MICROBIT_BLE_EDDYSTONE_URL)
Jonathan Austin 1:8aa5cdb4ab67 218
bluetooth_mdw 74:a8f5674a0079 219 /**
bluetooth_mdw 74:a8f5674a0079 220 * Set the content of Eddystone URL frames
bluetooth_mdw 74:a8f5674a0079 221 *
bluetooth_mdw 74:a8f5674a0079 222 * @param url The url to broadcast
bluetooth_mdw 74:a8f5674a0079 223 *
bluetooth_mdw 74:a8f5674a0079 224 * @param calibratedPower the transmission range of the beacon (Defaults to: 0xF0 ~10m).
bluetooth_mdw 74:a8f5674a0079 225 *
bluetooth_mdw 74:a8f5674a0079 226 * @param connectable true to keep bluetooth connectable for other services, false otherwise. (Defaults to true)
bluetooth_mdw 74:a8f5674a0079 227 *
bluetooth_mdw 74:a8f5674a0079 228 * @param interval the rate at which the micro:bit will advertise url frames. (Defaults to MICROBIT_BLE_EDDYSTONE_ADV_INTERVAL)
bluetooth_mdw 74:a8f5674a0079 229 *
bluetooth_mdw 74:a8f5674a0079 230 * @note The calibratedPower value ranges from -100 to +20 to a resolution of 1. The calibrated power should be binary encoded.
bluetooth_mdw 74:a8f5674a0079 231 * More information can be found at https://github.com/google/eddystone/tree/master/eddystone-uid#tx-power
bluetooth_mdw 74:a8f5674a0079 232 */
bluetooth_mdw 74:a8f5674a0079 233 int advertiseEddystoneUrl(const char *url, int8_t calibratedPower = MICROBIT_BLE_EDDYSTONE_DEFAULT_POWER, bool connectable = true, uint16_t interval = MICROBIT_BLE_EDDYSTONE_ADV_INTERVAL);
Jonathan Austin 1:8aa5cdb4ab67 234
bluetooth_mdw 74:a8f5674a0079 235 /**
bluetooth_mdw 74:a8f5674a0079 236 * Set the content of Eddystone URL frames, but accepts a ManagedString as a url.
bluetooth_mdw 74:a8f5674a0079 237 *
bluetooth_mdw 74:a8f5674a0079 238 * @param url The url to broadcast
bluetooth_mdw 74:a8f5674a0079 239 *
bluetooth_mdw 74:a8f5674a0079 240 * @param calibratedPower the transmission range of the beacon (Defaults to: 0xF0 ~10m).
bluetooth_mdw 74:a8f5674a0079 241 *
bluetooth_mdw 74:a8f5674a0079 242 * @param connectable true to keep bluetooth connectable for other services, false otherwise. (Defaults to true)
bluetooth_mdw 74:a8f5674a0079 243 *
bluetooth_mdw 74:a8f5674a0079 244 * @param interval the rate at which the micro:bit will advertise url frames. (Defaults to MICROBIT_BLE_EDDYSTONE_ADV_INTERVAL)
bluetooth_mdw 74:a8f5674a0079 245 *
bluetooth_mdw 74:a8f5674a0079 246 * @note The calibratedPower value ranges from -100 to +20 to a resolution of 1. The calibrated power should be binary encoded.
bluetooth_mdw 74:a8f5674a0079 247 * More information can be found at https://github.com/google/eddystone/tree/master/eddystone-uid#tx-power
bluetooth_mdw 74:a8f5674a0079 248 */
bluetooth_mdw 74:a8f5674a0079 249 int advertiseEddystoneUrl(ManagedString url, int8_t calibratedPower = MICROBIT_BLE_EDDYSTONE_DEFAULT_POWER, bool connectable = true, uint16_t interval = MICROBIT_BLE_EDDYSTONE_ADV_INTERVAL);
bluetooth_mdw 74:a8f5674a0079 250 #endif
Jonathan Austin 1:8aa5cdb4ab67 251
bluetooth_mdw 74:a8f5674a0079 252 #if CONFIG_ENABLED(MICROBIT_BLE_EDDYSTONE_UID)
bluetooth_mdw 74:a8f5674a0079 253 /**
bluetooth_mdw 74:a8f5674a0079 254 * Set the content of Eddystone UID frames
bluetooth_mdw 74:a8f5674a0079 255 *
bluetooth_mdw 74:a8f5674a0079 256 * @param uid_namespace: the uid namespace. Must 10 bytes long.
bluetooth_mdw 74:a8f5674a0079 257 *
bluetooth_mdw 74:a8f5674a0079 258 * @param uid_instance: the uid instance value. Must 6 bytes long.
bluetooth_mdw 74:a8f5674a0079 259 *
bluetooth_mdw 74:a8f5674a0079 260 * @param calibratedPower the transmission range of the beacon (Defaults to: 0xF0 ~10m).
bluetooth_mdw 74:a8f5674a0079 261 *
bluetooth_mdw 74:a8f5674a0079 262 * @param connectable true to keep bluetooth connectable for other services, false otherwise. (Defaults to true)
bluetooth_mdw 74:a8f5674a0079 263 *
bluetooth_mdw 74:a8f5674a0079 264 * @param interval the rate at which the micro:bit will advertise url frames. (Defaults to MICROBIT_BLE_EDDYSTONE_ADV_INTERVAL)
bluetooth_mdw 74:a8f5674a0079 265 *
bluetooth_mdw 74:a8f5674a0079 266 * @note The calibratedPower value ranges from -100 to +20 to a resolution of 1. The calibrated power should be binary encoded.
bluetooth_mdw 74:a8f5674a0079 267 * More information can be found at https://github.com/google/eddystone/tree/master/eddystone-uid#tx-power
bluetooth_mdw 74:a8f5674a0079 268 */
bluetooth_mdw 74:a8f5674a0079 269 int advertiseEddystoneUid(const char* uid_namespace, const char* uid_instance, int8_t calibratedPower = MICROBIT_BLE_EDDYSTONE_DEFAULT_POWER, bool connectable = true, uint16_t interval = MICROBIT_BLE_EDDYSTONE_ADV_INTERVAL);
bluetooth_mdw 74:a8f5674a0079 270 #endif
Jonathan Austin 1:8aa5cdb4ab67 271
bluetooth_mdw 74:a8f5674a0079 272 private:
bluetooth_mdw 74:a8f5674a0079 273 /**
bluetooth_mdw 74:a8f5674a0079 274 * Displays the device's ID code as a histogram on the provided MicroBitDisplay instance.
bluetooth_mdw 74:a8f5674a0079 275 *
bluetooth_mdw 74:a8f5674a0079 276 * @param display The display instance used for displaying the histogram.
bluetooth_mdw 74:a8f5674a0079 277 */
bluetooth_mdw 74:a8f5674a0079 278 void showNameHistogram(MicroBitDisplay &display);
bluetooth_mdw 74:a8f5674a0079 279
bluetooth_mdw 74:a8f5674a0079 280 #define MICROBIT_BLE_DISCONNECT_AFTER_PAIRING_DELAY 500
bluetooth_mdw 74:a8f5674a0079 281 unsigned long pairing_completed_at_time;
bluetooth_mdw 74:a8f5674a0079 282
bluetooth_mdw 74:a8f5674a0079 283 int pairingStatus;
bluetooth_mdw 74:a8f5674a0079 284 ManagedString passKey;
bluetooth_mdw 74:a8f5674a0079 285 ManagedString deviceName;
Jonathan Austin 1:8aa5cdb4ab67 286 };
Jonathan Austin 1:8aa5cdb4ab67 287
bluetooth_mdw 74:a8f5674a0079 288 #endif