Button initiated config service

Dependencies:   BLE_API_EddystoneConfigService_2 mbed nRF51822

Fork of BLE_EddystoneBeaconConfigService_3 by URIBeacon

Committer:
mbedAustin
Date:
Mon Jul 27 21:00:35 2015 +0000
Revision:
32:985642364cf5
Parent:
31:11e7a505a4be
Child:
33:8c65879e7d52
Things are working, just not correctly. Passing all but the last few validation tests. Seems that the URI being passed, flags and a couple other things are not propagating properly.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbedAustin 23:05e9bb3b13af 1 /* mbed Microcontroller Library
mbedAustin 23:05e9bb3b13af 2 * Copyright (c) 2006-2013 ARM Limited
mbedAustin 23:05e9bb3b13af 3 *
mbedAustin 23:05e9bb3b13af 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbedAustin 23:05e9bb3b13af 5 * you may not use this file except in compliance with the License.
mbedAustin 23:05e9bb3b13af 6 * You may obtain a copy of the License at
mbedAustin 23:05e9bb3b13af 7 *
mbedAustin 23:05e9bb3b13af 8 * http://www.apache.org/licenses/LICENSE-2.0
mbedAustin 23:05e9bb3b13af 9 *
mbedAustin 23:05e9bb3b13af 10 * Unless required by applicable law or agreed to in writing, software
mbedAustin 23:05e9bb3b13af 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbedAustin 23:05e9bb3b13af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbedAustin 23:05e9bb3b13af 13 * See the License for the specific language governing permissions and
mbedAustin 23:05e9bb3b13af 14 * limitations under the License.
mbedAustin 23:05e9bb3b13af 15 */
mbedAustin 23:05e9bb3b13af 16
mbedAustin 23:05e9bb3b13af 17 #ifndef SERVICES_ZIPBEACONCONFIGSERVICE_H_
mbedAustin 23:05e9bb3b13af 18 #define SERVICES_ZIPBEACONCONFIGSERVICE_H_
mbedAustin 23:05e9bb3b13af 19
mbedAustin 23:05e9bb3b13af 20 #include "mbed.h"
mbedAustin 23:05e9bb3b13af 21 #include "ble/BLE.h"
mbedAustin 23:05e9bb3b13af 22
mbedAustin 23:05e9bb3b13af 23
mbedAustin 23:05e9bb3b13af 24 #define UUID_URI_BEACON(FIRST, SECOND) { \
mbedAustin 23:05e9bb3b13af 25 0xee, 0x0c, FIRST, SECOND, 0x87, 0x86, 0x40, 0xba, \
mbedAustin 23:05e9bb3b13af 26 0xab, 0x96, 0x99, 0xb9, 0x1a, 0xc9, 0x81, 0xd8, \
mbedAustin 23:05e9bb3b13af 27 }
mbedAustin 23:05e9bb3b13af 28
mbedAustin 23:05e9bb3b13af 29 static const uint8_t UUID_URI_BEACON_SERVICE[] = UUID_URI_BEACON(0x20, 0x80);
mbedAustin 23:05e9bb3b13af 30 static const uint8_t UUID_LOCK_STATE_CHAR[] = UUID_URI_BEACON(0x20, 0x81);
mbedAustin 23:05e9bb3b13af 31 static const uint8_t UUID_LOCK_CHAR[] = UUID_URI_BEACON(0x20, 0x82);
mbedAustin 23:05e9bb3b13af 32 static const uint8_t UUID_UNLOCK_CHAR[] = UUID_URI_BEACON(0x20, 0x83);
mbedAustin 23:05e9bb3b13af 33 static const uint8_t UUID_URI_DATA_CHAR[] = UUID_URI_BEACON(0x20, 0x84);
mbedAustin 23:05e9bb3b13af 34 static const uint8_t UUID_FLAGS_CHAR[] = UUID_URI_BEACON(0x20, 0x85);
mbedAustin 23:05e9bb3b13af 35 static const uint8_t UUID_ADV_POWER_LEVELS_CHAR[] = UUID_URI_BEACON(0x20, 0x86);
mbedAustin 23:05e9bb3b13af 36 static const uint8_t UUID_TX_POWER_MODE_CHAR[] = UUID_URI_BEACON(0x20, 0x87);
mbedAustin 23:05e9bb3b13af 37 static const uint8_t UUID_BEACON_PERIOD_CHAR[] = UUID_URI_BEACON(0x20, 0x88);
mbedAustin 23:05e9bb3b13af 38 static const uint8_t UUID_RESET_CHAR[] = UUID_URI_BEACON(0x20, 0x89);
mbedAustin 23:05e9bb3b13af 39 static const uint8_t BEACON_EDDYSTONE[] = {0xAA, 0xFE};
mbedAustin 23:05e9bb3b13af 40
mbedAustin 23:05e9bb3b13af 41 //Debug is disabled by default
mbedAustin 32:985642364cf5 42 #if 1
mbedAustin 23:05e9bb3b13af 43 #define DBG(x, ...) printf("[EddyStone: DBG]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__);
mbedAustin 23:05e9bb3b13af 44 #define WARN(x, ...) printf("[EddyStone: WARN]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__);
mbedAustin 23:05e9bb3b13af 45 #define ERR(x, ...) printf("[EddyStone: ERR]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__);
mbedAustin 32:985642364cf5 46 #define INFO(x, ...) printf(x, ##__VA_ARGS__)
mbedAustin 23:05e9bb3b13af 47 #else
mbedAustin 23:05e9bb3b13af 48 #define DBG(x, ...) //wait_us(10);
mbedAustin 23:05e9bb3b13af 49 #define WARN(x, ...) //wait_us(10);
mbedAustin 23:05e9bb3b13af 50 #define ERR(x, ...)
mbedAustin 32:985642364cf5 51 #define INFO(x, ...)
mbedAustin 23:05e9bb3b13af 52 #endif
mbedAustin 23:05e9bb3b13af 53
mbedAustin 23:05e9bb3b13af 54 /**
mbedAustin 23:05e9bb3b13af 55 * @class EddystoneConfigService
mbedAustin 23:05e9bb3b13af 56 * @brief Eddystone Configuration Service. Can be used to set URL, adjust power levels, and set flags.
mbedAustin 25:e20bed9e466f 57 * See https://github.com/google/eddystone
mbedAustin 23:05e9bb3b13af 58 *
mbedAustin 23:05e9bb3b13af 59 */
mbedAustin 23:05e9bb3b13af 60 class EddystoneConfigService
mbedAustin 23:05e9bb3b13af 61 {
mbedAustin 23:05e9bb3b13af 62 public:
mbedAustin 23:05e9bb3b13af 63 /**
mbedAustin 23:05e9bb3b13af 64 * @brief Transmission Power Modes for UriBeacon
mbedAustin 23:05e9bb3b13af 65 */
mbedAustin 23:05e9bb3b13af 66 static const uint8_t TX_POWER_MODE_LOWEST = 0; /*!< Lowest TX power mode */
mbedAustin 23:05e9bb3b13af 67 static const uint8_t TX_POWER_MODE_LOW = 1; /*!< Low TX power mode */
mbedAustin 23:05e9bb3b13af 68 static const uint8_t TX_POWER_MODE_MEDIUM = 2; /*!< Medium TX power mode */
mbedAustin 23:05e9bb3b13af 69 static const uint8_t TX_POWER_MODE_HIGH = 3; /*!< High TX power mode */
mbedAustin 23:05e9bb3b13af 70 static const unsigned int NUM_POWER_MODES = 4; /*!< Number of Power Modes defined */
mbedAustin 23:05e9bb3b13af 71
mbedAustin 23:05e9bb3b13af 72 static const int ADVERTISING_INTERVAL_MSEC = 1000; // Advertising interval for config service.
mbedAustin 23:05e9bb3b13af 73 static const int SERVICE_DATA_MAX = 31; // Maximum size of service data in ADV packets
mbedAustin 23:05e9bb3b13af 74
mbedAustin 23:05e9bb3b13af 75 typedef uint8_t Lock_t[16]; /* 128 bits */
mbedAustin 23:05e9bb3b13af 76 typedef int8_t PowerLevels_t[NUM_POWER_MODES];
mbedAustin 23:05e9bb3b13af 77
mbedAustin 23:05e9bb3b13af 78 // There are currently 3 subframes defined, URI, UID, and TLM
mbedAustin 23:05e9bb3b13af 79 #define EDDYSTONE_MAX_FRAMETYPE 3
mbedAustin 23:05e9bb3b13af 80 void (*frames[EDDYSTONE_MAX_FRAMETYPE])(uint8_t *, uint32_t);
mbedAustin 23:05e9bb3b13af 81 uint8_t frameIndex;
mbedAustin 23:05e9bb3b13af 82 static const int URI_DATA_MAX = 18;
mbedAustin 23:05e9bb3b13af 83 typedef uint8_t UriData_t[URI_DATA_MAX];
mbedAustin 23:05e9bb3b13af 84
mbedAustin 23:05e9bb3b13af 85 // UID Frame Type subfields
mbedAustin 23:05e9bb3b13af 86 static const int UID_NAMESPACEID_SIZE = 10;
mbedAustin 23:05e9bb3b13af 87 typedef uint8_t UIDNamespaceID_t[UID_NAMESPACEID_SIZE];
mbedAustin 23:05e9bb3b13af 88 static const int UID_INSTANCEID_SIZE = 6;
mbedAustin 23:05e9bb3b13af 89 typedef uint8_t UIDInstanceID_t[UID_INSTANCEID_SIZE];
mbedAustin 23:05e9bb3b13af 90
mbedAustin 23:05e9bb3b13af 91 // Eddystone Frame Type ID
mbedAustin 23:05e9bb3b13af 92 static const uint8_t FRAME_TYPE_UID = 0x00;
mbedAustin 23:05e9bb3b13af 93 static const uint8_t FRAME_TYPE_URL = 0x10;
mbedAustin 23:05e9bb3b13af 94 static const uint8_t FRAME_TYPE_TLM = 0x20;
mbedAustin 23:05e9bb3b13af 95
mbedAustin 23:05e9bb3b13af 96 static const uint8_t FRAME_SIZE_TLM = 14; // TLM frame is a constant 14Bytes
mbedAustin 23:05e9bb3b13af 97 static const uint8_t FRAME_SIZE_UID = 20; // includes RFU bytes
mbedAustin 23:05e9bb3b13af 98
mbedAustin 23:05e9bb3b13af 99 struct Params_t {
mbedAustin 23:05e9bb3b13af 100 Lock_t lock;
mbedAustin 23:05e9bb3b13af 101 uint8_t uriDataLength;
mbedAustin 23:05e9bb3b13af 102 UriData_t uriData;
mbedAustin 23:05e9bb3b13af 103 uint8_t flags;
mbedAustin 23:05e9bb3b13af 104 PowerLevels_t advPowerLevels; // Current value of AdvertisedPowerLevels
mbedAustin 23:05e9bb3b13af 105 uint8_t txPowerMode; // Firmware power levels used with setTxPower()
mbedAustin 23:05e9bb3b13af 106 uint16_t beaconPeriod;
mbedAustin 31:11e7a505a4be 107 //uint8_t tlmVersion; // version of TLM packet
mbedAustin 31:11e7a505a4be 108 //UIDNamespaceID_t uidNamespaceID; // UUID type, Namespace ID, 10B
mbedAustin 31:11e7a505a4be 109 //UIDInstanceID_t uidInstanceID; // UUID type, Instance ID, 6B
mbedAustin 23:05e9bb3b13af 110 };
mbedAustin 23:05e9bb3b13af 111
mbedAustin 23:05e9bb3b13af 112 /**
mbedAustin 23:05e9bb3b13af 113 * @param[ref] ble
mbedAustin 23:05e9bb3b13af 114 * BLEDevice object for the underlying controller.
mbedAustin 23:05e9bb3b13af 115 * @param[in/out] paramsIn
mbedAustin 23:05e9bb3b13af 116 * Reference to application-visible beacon state, loaded
mbedAustin 23:05e9bb3b13af 117 * from persistent storage at startup.
mbedAustin 23:05e9bb3b13af 118 * @paramsP[in] resetToDefaultsFlag
mbedAustin 23:05e9bb3b13af 119 * Applies to the state of the 'paramsIn' parameter.
mbedAustin 23:05e9bb3b13af 120 * If true, it indicates that paramsIn is potentially
mbedAustin 23:05e9bb3b13af 121 * un-initialized, and default values should be used
mbedAustin 23:05e9bb3b13af 122 * instead. Otherwise, paramsIn overrides the defaults.
mbedAustin 23:05e9bb3b13af 123 * @param[in] defaultUriDataIn
mbedAustin 23:05e9bb3b13af 124 * Default un-encoded URI; applies only if the resetToDefaultsFlag is true.
mbedAustin 23:05e9bb3b13af 125 * @param[in] defaultAdvPowerLevelsIn
mbedAustin 23:05e9bb3b13af 126 * Default power-levels array; applies only if the resetToDefaultsFlag is true.
mbedAustin 23:05e9bb3b13af 127 */
mbedAustin 23:05e9bb3b13af 128 EddystoneConfigService(BLEDevice &bleIn,
mbedAustin 23:05e9bb3b13af 129 Params_t &paramsIn,
mbedAustin 23:05e9bb3b13af 130 bool resetToDefaultsFlag,
mbedAustin 23:05e9bb3b13af 131 const char *defaultURIDataIn,
mbedAustin 31:11e7a505a4be 132 UIDNamespaceID_t uidNamespaceID,
mbedAustin 31:11e7a505a4be 133 UIDInstanceID_t uidInstanceID,
mbedAustin 31:11e7a505a4be 134 uint8_t tlmVersion,
mbedAustin 23:05e9bb3b13af 135 PowerLevels_t &defaultAdvPowerLevelsIn) :
mbedAustin 23:05e9bb3b13af 136 ble(bleIn),
mbedAustin 31:11e7a505a4be 137 params(paramsIn), // Initialize URL Data
mbedAustin 23:05e9bb3b13af 138 defaultUriDataLength(),
mbedAustin 23:05e9bb3b13af 139 defaultUriData(),
mbedAustin 31:11e7a505a4be 140 //defaultUidNamespaceID(uidNamespaceID), // Initialize UID Data
mbedAustin 31:11e7a505a4be 141 //defaultUidInstanceID(uidInstanceID),
mbedAustin 31:11e7a505a4be 142 defaultUrlPower(params.advPowerLevels[params.txPowerMode]),
mbedAustin 31:11e7a505a4be 143 defaultUidPower(params.advPowerLevels[params.txPowerMode]),
mbedAustin 31:11e7a505a4be 144 uidIsSet(true),
mbedAustin 31:11e7a505a4be 145 urlIsSet(true),
mbedAustin 23:05e9bb3b13af 146 defaultAdvPowerLevels(defaultAdvPowerLevelsIn),
mbedAustin 23:05e9bb3b13af 147 initSucceeded(false),
mbedAustin 23:05e9bb3b13af 148 resetFlag(),
mbedAustin 31:11e7a505a4be 149 TlmVersion(tlmVersion), // Initialize TLM Data
mbedAustin 31:11e7a505a4be 150 TlmBatteryVoltage(0),
mbedAustin 31:11e7a505a4be 151 TlmBeaconTemp(0),
mbedAustin 31:11e7a505a4be 152 TlmPduCount(0),
mbedAustin 31:11e7a505a4be 153 TlmTimeSinceBoot(0),
mbedAustin 23:05e9bb3b13af 154 lockedStateChar(UUID_LOCK_STATE_CHAR, &lockedState),
mbedAustin 23:05e9bb3b13af 155 lockChar(UUID_LOCK_CHAR, &params.lock),
mbedAustin 23:05e9bb3b13af 156 uriDataChar(UUID_URI_DATA_CHAR, params.uriData, 0, URI_DATA_MAX,
mbedAustin 23:05e9bb3b13af 157 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE),
mbedAustin 23:05e9bb3b13af 158 unlockChar(UUID_UNLOCK_CHAR, &params.lock),
mbedAustin 23:05e9bb3b13af 159 flagsChar(UUID_FLAGS_CHAR, &params.flags),
mbedAustin 23:05e9bb3b13af 160 advPowerLevelsChar(UUID_ADV_POWER_LEVELS_CHAR, &params.advPowerLevels),
mbedAustin 23:05e9bb3b13af 161 txPowerModeChar(UUID_TX_POWER_MODE_CHAR, &params.txPowerMode),
mbedAustin 23:05e9bb3b13af 162 beaconPeriodChar(UUID_BEACON_PERIOD_CHAR, &params.beaconPeriod),
mbedAustin 31:11e7a505a4be 163 resetChar(UUID_RESET_CHAR, &resetFlag)
mbedAustin 31:11e7a505a4be 164 {
mbedAustin 31:11e7a505a4be 165 //Set UID frame
mbedAustin 31:11e7a505a4be 166 memcpy(defaultUidNamespaceID,uidNamespaceID,UID_NAMESPACEID_SIZE);
mbedAustin 31:11e7a505a4be 167 memcpy(defaultUidInstanceID,uidInstanceID,UID_INSTANCEID_SIZE);
mbedAustin 31:11e7a505a4be 168
mbedAustin 31:11e7a505a4be 169 // Set URL Frame
mbedAustin 23:05e9bb3b13af 170 encodeURI(defaultURIDataIn, defaultUriData, defaultUriDataLength); // encode URL to URL Formatting
mbedAustin 23:05e9bb3b13af 171 if (defaultUriDataLength > URI_DATA_MAX) {
mbedAustin 23:05e9bb3b13af 172 return;
mbedAustin 23:05e9bb3b13af 173 }
mbedAustin 23:05e9bb3b13af 174
mbedAustin 23:05e9bb3b13af 175 if (!resetToDefaultsFlag && (params.uriDataLength > URI_DATA_MAX)) {
mbedAustin 23:05e9bb3b13af 176 resetToDefaultsFlag = true;
mbedAustin 23:05e9bb3b13af 177 }
mbedAustin 23:05e9bb3b13af 178 if (resetToDefaultsFlag) {
mbedAustin 23:05e9bb3b13af 179 resetToDefaults();
mbedAustin 23:05e9bb3b13af 180 } else {
mbedAustin 23:05e9bb3b13af 181 updateCharacteristicValues();
mbedAustin 23:05e9bb3b13af 182 }
mbedAustin 23:05e9bb3b13af 183
mbedAustin 23:05e9bb3b13af 184 lockedState = isLocked();
mbedAustin 23:05e9bb3b13af 185
mbedAustin 23:05e9bb3b13af 186 lockChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::lockAuthorizationCallback);
mbedAustin 23:05e9bb3b13af 187 unlockChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::unlockAuthorizationCallback);
mbedAustin 23:05e9bb3b13af 188 uriDataChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::uriDataWriteAuthorizationCallback);
mbedAustin 23:05e9bb3b13af 189 flagsChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<uint8_t>);
mbedAustin 23:05e9bb3b13af 190 advPowerLevelsChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<PowerLevels_t>);
mbedAustin 23:05e9bb3b13af 191 txPowerModeChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::powerModeAuthorizationCallback);
mbedAustin 23:05e9bb3b13af 192 beaconPeriodChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<uint16_t>);
mbedAustin 23:05e9bb3b13af 193 resetChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<uint8_t>);
mbedAustin 23:05e9bb3b13af 194
mbedAustin 23:05e9bb3b13af 195 static GattCharacteristic *charTable[] = {
mbedAustin 23:05e9bb3b13af 196 &lockedStateChar, &lockChar, &unlockChar, &uriDataChar,
mbedAustin 23:05e9bb3b13af 197 &flagsChar, &advPowerLevelsChar, &txPowerModeChar, &beaconPeriodChar, &resetChar
mbedAustin 23:05e9bb3b13af 198 };
mbedAustin 23:05e9bb3b13af 199
mbedAustin 23:05e9bb3b13af 200 GattService configService(UUID_URI_BEACON_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
mbedAustin 23:05e9bb3b13af 201
mbedAustin 23:05e9bb3b13af 202 ble.addService(configService);
mbedAustin 23:05e9bb3b13af 203 ble.onDataWritten(this, &EddystoneConfigService::onDataWrittenCallback);
mbedAustin 23:05e9bb3b13af 204
mbedAustin 23:05e9bb3b13af 205 setupEddystoneConfigAdvertisements(); /* Setup advertising for the configService. */
mbedAustin 23:05e9bb3b13af 206
mbedAustin 23:05e9bb3b13af 207 initSucceeded = true;
mbedAustin 23:05e9bb3b13af 208 }
mbedAustin 23:05e9bb3b13af 209
mbedAustin 23:05e9bb3b13af 210 bool configuredSuccessfully(void) const {
mbedAustin 23:05e9bb3b13af 211 return initSucceeded;
mbedAustin 23:05e9bb3b13af 212 }
mbedAustin 23:05e9bb3b13af 213
mbedAustin 23:05e9bb3b13af 214 /* Start out by advertising the configService for a limited time after
mbedAustin 23:05e9bb3b13af 215 * startup; and switch to the normal non-connectible beacon functionality
mbedAustin 23:05e9bb3b13af 216 * afterwards. */
mbedAustin 23:05e9bb3b13af 217 void setupEddystoneConfigAdvertisements() {
mbedAustin 23:05e9bb3b13af 218 const char DEVICE_NAME[] = "eddystone Config";
mbedAustin 23:05e9bb3b13af 219
mbedAustin 23:05e9bb3b13af 220 ble.clearAdvertisingPayload();
mbedAustin 23:05e9bb3b13af 221
mbedAustin 23:05e9bb3b13af 222 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
mbedAustin 23:05e9bb3b13af 223
mbedAustin 23:05e9bb3b13af 224 // UUID is in different order in the ADV frame (!)
mbedAustin 23:05e9bb3b13af 225 uint8_t reversedServiceUUID[sizeof(UUID_URI_BEACON_SERVICE)];
mbedAustin 23:05e9bb3b13af 226 for (unsigned int i = 0; i < sizeof(UUID_URI_BEACON_SERVICE); i++) {
mbedAustin 23:05e9bb3b13af 227 reversedServiceUUID[i] = UUID_URI_BEACON_SERVICE[sizeof(UUID_URI_BEACON_SERVICE) - i - 1];
mbedAustin 23:05e9bb3b13af 228 }
mbedAustin 23:05e9bb3b13af 229 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, reversedServiceUUID, sizeof(reversedServiceUUID));
mbedAustin 23:05e9bb3b13af 230 ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG);
mbedAustin 23:05e9bb3b13af 231 ble.accumulateScanResponse(GapAdvertisingData::COMPLETE_LOCAL_NAME, reinterpret_cast<const uint8_t *>(&DEVICE_NAME), sizeof(DEVICE_NAME));
mbedAustin 23:05e9bb3b13af 232 ble.accumulateScanResponse(
mbedAustin 23:05e9bb3b13af 233 GapAdvertisingData::TX_POWER_LEVEL,
mbedAustin 23:05e9bb3b13af 234 reinterpret_cast<uint8_t *>(&defaultAdvPowerLevels[EddystoneConfigService::TX_POWER_MODE_LOW]),
mbedAustin 23:05e9bb3b13af 235 sizeof(uint8_t));
mbedAustin 23:05e9bb3b13af 236
mbedAustin 23:05e9bb3b13af 237 ble.setTxPower(params.advPowerLevels[params.txPowerMode]);
mbedAustin 23:05e9bb3b13af 238 ble.setDeviceName(reinterpret_cast<const uint8_t *>(&DEVICE_NAME));
mbedAustin 23:05e9bb3b13af 239 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
mbedAustin 23:05e9bb3b13af 240 ble.setAdvertisingInterval(Gap::MSEC_TO_ADVERTISEMENT_DURATION_UNITS(ADVERTISING_INTERVAL_MSEC));
mbedAustin 23:05e9bb3b13af 241 }
mbedAustin 23:05e9bb3b13af 242
mbedAustin 23:05e9bb3b13af 243 /*
mbedAustin 23:05e9bb3b13af 244 * Set Eddystone UID Frame information.
mbedAustin 23:05e9bb3b13af 245 * @param[in] power TX Power in dB measured at 0 meters from the device. Range of -100 to +20 dB.
mbedAustin 23:05e9bb3b13af 246 * @param namespaceID 10B namespace ID
mbedAustin 23:05e9bb3b13af 247 * @param instanceID 6B instance ID
mbedAustin 23:05e9bb3b13af 248 * @param RFU 2B of RFU, initialized to 0x0000 and not broadcast, included for future reference.
mbedAustin 23:05e9bb3b13af 249 *
mbedAustin 23:05e9bb3b13af 250 */
mbedAustin 23:05e9bb3b13af 251 void setUIDFrameData(int8_t power, UIDNamespaceID_t namespaceID, UIDInstanceID_t instanceID, uint16_t RFU = 0x0000) {
mbedAustin 23:05e9bb3b13af 252 if(power > 20) {
mbedAustin 23:05e9bb3b13af 253 power = 20;
mbedAustin 23:05e9bb3b13af 254 }
mbedAustin 23:05e9bb3b13af 255 if(power < -100) {
mbedAustin 23:05e9bb3b13af 256 power = -100;
mbedAustin 23:05e9bb3b13af 257 }
mbedAustin 23:05e9bb3b13af 258 defaultUidPower = power;
mbedAustin 23:05e9bb3b13af 259 memcpy(defaultUidNamespaceID, namespaceID, UID_NAMESPACEID_SIZE);
mbedAustin 23:05e9bb3b13af 260 memcpy(defaultUidInstanceID, instanceID, UID_INSTANCEID_SIZE);
mbedAustin 23:05e9bb3b13af 261 uidRFU = (uint16_t)RFU; // this is probably bad form, but it doesnt really matter yet.
mbedAustin 23:05e9bb3b13af 262 return;
mbedAustin 23:05e9bb3b13af 263 }
mbedAustin 23:05e9bb3b13af 264
mbedAustin 23:05e9bb3b13af 265 /*
mbedAustin 23:05e9bb3b13af 266 * Construct UID frame from private variables
mbedAustin 23:05e9bb3b13af 267 * @param[in/out] Data pointer to array to store constructed frame in
mbedAustin 23:05e9bb3b13af 268 * @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
mbedAustin 23:05e9bb3b13af 269 * @return number of bytes used. negative number indicates error message.
mbedAustin 23:05e9bb3b13af 270 */
mbedAustin 23:05e9bb3b13af 271 int constructUIDFrame(uint8_t * Data, uint8_t maxSize) {
mbedAustin 23:05e9bb3b13af 272
mbedAustin 23:05e9bb3b13af 273 int index = 0;
mbedAustin 23:05e9bb3b13af 274 Data[index++] = FRAME_TYPE_UID; // 1B Type
mbedAustin 23:05e9bb3b13af 275 if(defaultUidPower > 20) {
mbedAustin 23:05e9bb3b13af 276 defaultUidPower = 20; // enforce range of vaild values.
mbedAustin 23:05e9bb3b13af 277 }
mbedAustin 23:05e9bb3b13af 278 if(defaultUidPower < -100) {
mbedAustin 23:05e9bb3b13af 279 defaultUidPower = -100;
mbedAustin 23:05e9bb3b13af 280 }
mbedAustin 23:05e9bb3b13af 281 Data[index++] = defaultUidPower; // 1B Power @ 0meter
mbedAustin 23:05e9bb3b13af 282 for(int x = 0; x < UID_NAMESPACEID_SIZE; x++) { // 10B Namespce ID
mbedAustin 23:05e9bb3b13af 283 Data[index++] = defaultUidNamespaceID[x];
mbedAustin 23:05e9bb3b13af 284 }
mbedAustin 23:05e9bb3b13af 285 for(int x = 0; x< UID_INSTANCEID_SIZE; x++) { // 6B Instance ID
mbedAustin 23:05e9bb3b13af 286 Data[index++] = defaultUidInstanceID[x];
mbedAustin 23:05e9bb3b13af 287 }
mbedAustin 23:05e9bb3b13af 288 if(0 != uidRFU) { // 2B RFU, include if non-zero, otherwise ignore
mbedAustin 23:05e9bb3b13af 289 Data[index++] = (uint8_t)(uidRFU >> 0);
mbedAustin 23:05e9bb3b13af 290 Data[index++] = (uint8_t)(uidRFU >> 8);
mbedAustin 23:05e9bb3b13af 291 }
mbedAustin 23:05e9bb3b13af 292 DBG("construcUIDFrame %d, %d",maxSize,index);
mbedAustin 23:05e9bb3b13af 293 return index;
mbedAustin 23:05e9bb3b13af 294 }
mbedAustin 23:05e9bb3b13af 295
mbedAustin 23:05e9bb3b13af 296 /*
mbedAustin 23:05e9bb3b13af 297 * Set Eddystone URL Frame information.
mbedAustin 23:05e9bb3b13af 298 * @param[in] power TX Power in dB measured at 0 meters from the device.
mbedAustin 23:05e9bb3b13af 299 * @param url URL to encode
mbedAustin 23:05e9bb3b13af 300 * @return false on success, true on failure.
mbedAustin 23:05e9bb3b13af 301 */
mbedAustin 23:05e9bb3b13af 302 bool setURLFrameData(int8_t power, const char * url) {
mbedAustin 23:05e9bb3b13af 303 defaultUrlPower = power;
mbedAustin 23:05e9bb3b13af 304 encodeURI(url, defaultUriData, defaultUriDataLength); // encode URL to URL Formatting
mbedAustin 23:05e9bb3b13af 305 if (defaultUriDataLength > URI_DATA_MAX) {
mbedAustin 23:05e9bb3b13af 306 return true; // error, URL is too big
mbedAustin 23:05e9bb3b13af 307 }
mbedAustin 23:05e9bb3b13af 308 return false;
mbedAustin 23:05e9bb3b13af 309 }
mbedAustin 23:05e9bb3b13af 310
mbedAustin 23:05e9bb3b13af 311 /*
mbedAustin 23:05e9bb3b13af 312 * Construct URL frame from private variables
mbedAustin 23:05e9bb3b13af 313 * @param[in/out] Data pointer to array to store constructed frame in
mbedAustin 23:05e9bb3b13af 314 * @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
mbedAustin 23:05e9bb3b13af 315 * @return number of bytes used. negative number indicates error message.
mbedAustin 23:05e9bb3b13af 316 */
mbedAustin 23:05e9bb3b13af 317 int constructURLFrame(uint8_t * Data, uint8_t maxSize) {
mbedAustin 23:05e9bb3b13af 318 int index = 0;
mbedAustin 23:05e9bb3b13af 319 Data[index++] = FRAME_TYPE_URL; // 1B Type
mbedAustin 25:e20bed9e466f 320 Data[index++] = defaultUrlPower; // 1B TX Power
mbedAustin 23:05e9bb3b13af 321 for(int x = 0; x < defaultUriDataLength; x++) { // 18B of URL Prefix + encoded URL
mbedAustin 23:05e9bb3b13af 322 Data[index++] = defaultUriData[x];
mbedAustin 23:05e9bb3b13af 323 }
mbedAustin 23:05e9bb3b13af 324 DBG("constructURLFrame: %d, %d",maxSize,index);
mbedAustin 23:05e9bb3b13af 325 return index;
mbedAustin 23:05e9bb3b13af 326 }
mbedAustin 23:05e9bb3b13af 327
mbedAustin 23:05e9bb3b13af 328 /*
mbedAustin 23:05e9bb3b13af 329 * Set Eddystone TLM Frame information.
mbedAustin 23:05e9bb3b13af 330 * @param[in] Version of the TLM beacon data format
mbedAustin 23:05e9bb3b13af 331 * @param batteryVoltage in milivolts
mbedAustin 23:05e9bb3b13af 332 * @param beaconTemp in 8.8 floating point notation
mbedAustin 23:05e9bb3b13af 333 *
mbedAustin 23:05e9bb3b13af 334 */
mbedAustin 23:05e9bb3b13af 335 void setTLMFrameData(uint8_t version, uint16_t batteryVoltage, uint16_t beaconTemp, uint32_t pduCount = 0, uint32_t timeSinceBoot = 0) {
mbedAustin 23:05e9bb3b13af 336 TlmVersion = version;
mbedAustin 23:05e9bb3b13af 337 TlmBatteryVoltage = batteryVoltage;
mbedAustin 23:05e9bb3b13af 338 TlmBeaconTemp = beaconTemp;
mbedAustin 23:05e9bb3b13af 339 TlmPduCount = pduCount; // reset
mbedAustin 23:05e9bb3b13af 340 TlmTimeSinceBoot = timeSinceBoot; // reset
mbedAustin 23:05e9bb3b13af 341 return;
mbedAustin 23:05e9bb3b13af 342 }
mbedAustin 23:05e9bb3b13af 343
mbedAustin 23:05e9bb3b13af 344 /*
mbedAustin 23:05e9bb3b13af 345 * Construct TLM frame from private variables
mbedAustin 23:05e9bb3b13af 346 * @param[in/out] Data pointer to array to store constructed frame in
mbedAustin 23:05e9bb3b13af 347 * @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
mbedAustin 23:05e9bb3b13af 348 * @return number of bytes used. negative number indicates error message.
mbedAustin 23:05e9bb3b13af 349 */
mbedAustin 23:05e9bb3b13af 350 int constructTLMFrame(uint8_t * Data, uint8_t maxSize) {
mbedAustin 23:05e9bb3b13af 351 int index = 0;
mbedAustin 23:05e9bb3b13af 352 Data[index++] = FRAME_TYPE_TLM; // Eddystone frame type = Telemetry
mbedAustin 23:05e9bb3b13af 353 Data[index++] = TlmVersion; // TLM Version Number
mbedAustin 23:05e9bb3b13af 354 Data[index++] = (uint8_t)(TlmBatteryVoltage>>8); // Battery Voltage[0]
mbedAustin 23:05e9bb3b13af 355 Data[index++] = (uint8_t)(TlmBatteryVoltage>>0); // Battery Voltage[1]
mbedAustin 23:05e9bb3b13af 356 Data[index++] = (uint8_t)(TlmBeaconTemp>>8); // Beacon Temp[0]
mbedAustin 23:05e9bb3b13af 357 Data[index++] = (uint8_t)(TlmBeaconTemp>>0); // Beacon Temp[1]
mbedAustin 23:05e9bb3b13af 358 Data[index++] = (uint8_t)(TlmPduCount>>24); // PDU Count [0]
mbedAustin 23:05e9bb3b13af 359 Data[index++] = (uint8_t)(TlmPduCount>>16); // PDU Count [1]
mbedAustin 23:05e9bb3b13af 360 Data[index++] = (uint8_t)(TlmPduCount>>8); // PDU Count [2]
mbedAustin 23:05e9bb3b13af 361 Data[index++] = (uint8_t)(TlmPduCount>>0); // PDU Count [3]
mbedAustin 23:05e9bb3b13af 362 Data[index++] = (uint8_t)(TlmTimeSinceBoot>>24); // Time Since Boot [0]
mbedAustin 23:05e9bb3b13af 363 Data[index++] = (uint8_t)(TlmTimeSinceBoot>>16); // Time Since Boot [1]
mbedAustin 23:05e9bb3b13af 364 Data[index++] = (uint8_t)(TlmTimeSinceBoot>>8); // Time Since Boot [2]
mbedAustin 23:05e9bb3b13af 365 Data[index++] = (uint8_t)(TlmTimeSinceBoot>>0); // Time Since Boot [3]
mbedAustin 23:05e9bb3b13af 366 DBG("constructURLFrame: %d, %d",maxSize,index);
mbedAustin 23:05e9bb3b13af 367 return index;
mbedAustin 23:05e9bb3b13af 368 }
mbedAustin 23:05e9bb3b13af 369
mbedAustin 23:05e9bb3b13af 370 /*
mbedAustin 23:05e9bb3b13af 371 * Update the TLM frame battery voltage value
mbedAustin 23:05e9bb3b13af 372 * @param[in] voltagemv Voltage to update the TLM field battery voltage with (in mV)
mbedAustin 23:05e9bb3b13af 373 * @return nothing
mbedAustin 23:05e9bb3b13af 374 */
mbedAustin 23:05e9bb3b13af 375 void updateTlmBatteryVoltage(uint16_t voltagemv) {
mbedAustin 23:05e9bb3b13af 376 TlmBatteryVoltage = voltagemv;
mbedAustin 23:05e9bb3b13af 377 return;
mbedAustin 23:05e9bb3b13af 378 }
mbedAustin 23:05e9bb3b13af 379
mbedAustin 23:05e9bb3b13af 380 /*
mbedAustin 23:05e9bb3b13af 381 * Update the TLM frame beacon temperature
mbedAustin 23:05e9bb3b13af 382 * @param[in] temp Temperature of beacon (in 8.8fpn)
mbedAustin 23:05e9bb3b13af 383 * @return nothing
mbedAustin 23:05e9bb3b13af 384 */
mbedAustin 23:05e9bb3b13af 385 void updateTlmBeaconTemp(uint16_t temp) {
mbedAustin 23:05e9bb3b13af 386 TlmBeaconTemp = temp;
mbedAustin 23:05e9bb3b13af 387 return;
mbedAustin 23:05e9bb3b13af 388 }
mbedAustin 23:05e9bb3b13af 389
mbedAustin 23:05e9bb3b13af 390 /*
mbedAustin 23:05e9bb3b13af 391 * Update the TLM frame PDU Count field
mbedAustin 23:05e9bb3b13af 392 * @param[in] pduCount Number of Advertisiting frames sent since powerup
mbedAustin 23:05e9bb3b13af 393 * @return nothing
mbedAustin 23:05e9bb3b13af 394 */
mbedAustin 23:05e9bb3b13af 395 void updateTlmPduCount(uint32_t pduCount) {
mbedAustin 23:05e9bb3b13af 396 TlmPduCount = pduCount;
mbedAustin 23:05e9bb3b13af 397 return;
mbedAustin 23:05e9bb3b13af 398 }
mbedAustin 23:05e9bb3b13af 399
mbedAustin 23:05e9bb3b13af 400 /*
mbedAustin 23:05e9bb3b13af 401 * Update the TLM frame Time since boot in 0.1s incriments
mbedAustin 23:05e9bb3b13af 402 * @param[in] timeSinceBoot Time since boot in 0.1s incriments
mbedAustin 23:05e9bb3b13af 403 * @return nothing
mbedAustin 23:05e9bb3b13af 404 */
mbedAustin 23:05e9bb3b13af 405 void updateTlmTimeSinceBoot(uint32_t timeSinceBoot) {
mbedAustin 23:05e9bb3b13af 406 TlmTimeSinceBoot = timeSinceBoot;
mbedAustin 23:05e9bb3b13af 407 return;
mbedAustin 23:05e9bb3b13af 408 }
mbedAustin 23:05e9bb3b13af 409
mbedAustin 23:05e9bb3b13af 410 /*
mbedAustin 23:05e9bb3b13af 411 * callback function, called every 0.1s, incriments the TimeSinceBoot field in the TLM frame
mbedAustin 23:05e9bb3b13af 412 * @return nothing
mbedAustin 23:05e9bb3b13af 413 */
mbedAustin 23:05e9bb3b13af 414 void tsbCallback(void) {
mbedAustin 23:05e9bb3b13af 415 TlmTimeSinceBoot++;
mbedAustin 23:05e9bb3b13af 416 }
mbedAustin 23:05e9bb3b13af 417
mbedAustin 23:05e9bb3b13af 418 /*
mbedAustin 23:05e9bb3b13af 419 * Update advertising data
mbedAustin 23:05e9bb3b13af 420 * @return true on success, false on failure
mbedAustin 23:05e9bb3b13af 421 */
mbedAustin 23:05e9bb3b13af 422 bool updateAdvPacket(uint8_t serviceData[], unsigned serviceDataLen) {
mbedAustin 23:05e9bb3b13af 423 // Fields from the Service
mbedAustin 23:05e9bb3b13af 424 DBG("Updating AdvFrame: %d", serviceDataLen);
mbedAustin 23:05e9bb3b13af 425 // printf("\r\n");
mbedAustin 23:05e9bb3b13af 426 // for(int x = 0; x<serviceDataLen; x++) {
mbedAustin 23:05e9bb3b13af 427 // printf("%2.2x:",serviceData[x]);
mbedAustin 23:05e9bb3b13af 428 // }
mbedAustin 23:05e9bb3b13af 429 // printf("\r\n");
mbedAustin 23:05e9bb3b13af 430 ble.clearAdvertisingPayload();
mbedAustin 23:05e9bb3b13af 431 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
mbedAustin 23:05e9bb3b13af 432 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_EDDYSTONE, sizeof(BEACON_EDDYSTONE));
mbedAustin 23:05e9bb3b13af 433 ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, serviceData, serviceDataLen);
mbedAustin 23:05e9bb3b13af 434
mbedAustin 23:05e9bb3b13af 435 return true;
mbedAustin 23:05e9bb3b13af 436 }
mbedAustin 23:05e9bb3b13af 437
mbedAustin 23:05e9bb3b13af 438 /*
mbedAustin 23:05e9bb3b13af 439 * State machine for switching out frames.
mbedAustin 23:05e9bb3b13af 440 * This function is called by the radioNotificationCallback when a frame needs to get swapped out.
mbedAustin 23:05e9bb3b13af 441 * This function exists because of time constraints in the radioNotificationCallback, so it is effectively
mbedAustin 23:05e9bb3b13af 442 * broken up into two functions.
mbedAustin 23:05e9bb3b13af 443 */
mbedAustin 23:05e9bb3b13af 444 void swapOutFrames(void) {
mbedAustin 23:05e9bb3b13af 445 uint8_t serviceData[SERVICE_DATA_MAX];
mbedAustin 23:05e9bb3b13af 446 unsigned serviceDataLen = 0;
mbedAustin 23:05e9bb3b13af 447 //hard code in the eddystone UUID
mbedAustin 23:05e9bb3b13af 448 serviceData[serviceDataLen++] = BEACON_EDDYSTONE[0];
mbedAustin 23:05e9bb3b13af 449 serviceData[serviceDataLen++] = BEACON_EDDYSTONE[1];
mbedAustin 23:05e9bb3b13af 450
mbedAustin 25:e20bed9e466f 451 // if certain frames are not enabled, then skip them. Worst case TLM is always enabled
mbedAustin 23:05e9bb3b13af 452 switch(frameIndex) {
mbedAustin 25:e20bed9e466f 453 case 1:
mbedAustin 25:e20bed9e466f 454 // URL Frame
mbedAustin 25:e20bed9e466f 455 if(urlIsSet) {
mbedAustin 25:e20bed9e466f 456 serviceDataLen += constructURLFrame(serviceData+serviceDataLen,20);
mbedAustin 25:e20bed9e466f 457 DBG("\t Swapping in URL Frame: len=%d ",serviceDataLen);
mbedAustin 25:e20bed9e466f 458 updateAdvPacket(serviceData,serviceDataLen);
mbedAustin 25:e20bed9e466f 459 switchFlag = false;
mbedAustin 25:e20bed9e466f 460 frameIndex++;
mbedAustin 25:e20bed9e466f 461 break;
mbedAustin 25:e20bed9e466f 462 }
mbedAustin 25:e20bed9e466f 463 case 2:
mbedAustin 25:e20bed9e466f 464 // UID Frame
mbedAustin 25:e20bed9e466f 465 if(uidIsSet) {
mbedAustin 25:e20bed9e466f 466 serviceDataLen += constructUIDFrame(serviceData+serviceDataLen,20);
mbedAustin 25:e20bed9e466f 467 DBG("\t Swapping in UID Frame: len=%d",serviceDataLen);
mbedAustin 25:e20bed9e466f 468 updateAdvPacket(serviceData,serviceDataLen);
mbedAustin 25:e20bed9e466f 469 switchFlag = false;
mbedAustin 25:e20bed9e466f 470 frameIndex++;
mbedAustin 25:e20bed9e466f 471 break;
mbedAustin 25:e20bed9e466f 472 }
mbedAustin 25:e20bed9e466f 473 default:
mbedAustin 25:e20bed9e466f 474 // TLM frame
mbedAustin 23:05e9bb3b13af 475 serviceDataLen += constructTLMFrame(serviceData+serviceDataLen,20);
mbedAustin 23:05e9bb3b13af 476 DBG("\t Swapping in TLM Frame: len=%d",serviceDataLen);
mbedAustin 23:05e9bb3b13af 477 updateAdvPacket(serviceData,serviceDataLen);
mbedAustin 23:05e9bb3b13af 478 frameIndex++;
mbedAustin 23:05e9bb3b13af 479 break;
mbedAustin 23:05e9bb3b13af 480 }
mbedAustin 23:05e9bb3b13af 481 }
mbedAustin 23:05e9bb3b13af 482
mbedAustin 23:05e9bb3b13af 483 /*
mbedAustin 23:05e9bb3b13af 484 * Callback from onRadioNotification(), used to update the PDUCounter and process next state.
mbedAustin 23:05e9bb3b13af 485 */
mbedAustin 25:e20bed9e466f 486 #define EDDYSTONE_SWAPFRAME_DELAYMS 1
mbedAustin 23:05e9bb3b13af 487 void radioNotificationCallback(bool radioActive) {
mbedAustin 23:05e9bb3b13af 488 //DBG("RadioNotificationCallback : %d, %d, %d, %d",radioActive,frameIndex,TlmPduCount,TlmTimeSinceBoot);
mbedAustin 23:05e9bb3b13af 489 // Update PDUCount
mbedAustin 23:05e9bb3b13af 490 TlmPduCount++;
mbedAustin 23:05e9bb3b13af 491 frameIndex = frameIndex % EDDYSTONE_MAX_FRAMETYPE;
mbedAustin 23:05e9bb3b13af 492
mbedAustin 23:05e9bb3b13af 493
mbedAustin 23:05e9bb3b13af 494 // True just before an frame is sent, fale just after a frame is sent
mbedAustin 23:05e9bb3b13af 495 if(radioActive) {
mbedAustin 23:05e9bb3b13af 496 // Do Nothing
mbedAustin 23:05e9bb3b13af 497 } else {
mbedAustin 23:05e9bb3b13af 498 // state machine to control which packet is being sent
mbedAustin 23:05e9bb3b13af 499 switch(frameIndex) {
mbedAustin 25:e20bed9e466f 500 case 0: // TLM Frame
mbedAustin 23:05e9bb3b13af 501 switchFrame.attach_us(this, &EddystoneConfigService::swapOutFrames, EDDYSTONE_SWAPFRAME_DELAYMS);
mbedAustin 23:05e9bb3b13af 502 switchFlag = true;
mbedAustin 23:05e9bb3b13af 503 break;
mbedAustin 25:e20bed9e466f 504 case 1: // URL Frame
mbedAustin 23:05e9bb3b13af 505 // switch out packets
mbedAustin 23:05e9bb3b13af 506 if(switchFlag) {
mbedAustin 23:05e9bb3b13af 507 switchFrame.attach_us(this, &EddystoneConfigService::swapOutFrames, EDDYSTONE_SWAPFRAME_DELAYMS);
mbedAustin 23:05e9bb3b13af 508 switchFlag = false;
mbedAustin 23:05e9bb3b13af 509 } else {
mbedAustin 23:05e9bb3b13af 510 if((TlmPduCount % 10) == 0) { // every 10 adv packets switch the frame
mbedAustin 23:05e9bb3b13af 511 switchFlag = true;
mbedAustin 23:05e9bb3b13af 512 }
mbedAustin 23:05e9bb3b13af 513 }
mbedAustin 23:05e9bb3b13af 514 break;
mbedAustin 25:e20bed9e466f 515 case 2: // UIDFrame
mbedAustin 23:05e9bb3b13af 516 // switch out packets
mbedAustin 25:e20bed9e466f 517 if(switchFlag ) {
mbedAustin 23:05e9bb3b13af 518 switchFrame.attach_us(this, &EddystoneConfigService::swapOutFrames, EDDYSTONE_SWAPFRAME_DELAYMS);
mbedAustin 23:05e9bb3b13af 519 switchFlag = false;
mbedAustin 23:05e9bb3b13af 520 } else {
mbedAustin 23:05e9bb3b13af 521 if((TlmPduCount % 10) == 0) { // every 10 adv packets switch the frame
mbedAustin 23:05e9bb3b13af 522 switchFlag = true;
mbedAustin 23:05e9bb3b13af 523 }
mbedAustin 23:05e9bb3b13af 524 }
mbedAustin 23:05e9bb3b13af 525 break;
mbedAustin 23:05e9bb3b13af 526 }
mbedAustin 23:05e9bb3b13af 527 }
mbedAustin 23:05e9bb3b13af 528
mbedAustin 23:05e9bb3b13af 529 return;
mbedAustin 23:05e9bb3b13af 530 }
mbedAustin 23:05e9bb3b13af 531
mbedAustin 25:e20bed9e466f 532 /*
mbedAustin 25:e20bed9e466f 533 * This function explicityly sets the parameters used by the Eddystone beacon.
mbedAustin 31:11e7a505a4be 534 * this function can be used in leu of the config service.
mbedAustin 25:e20bed9e466f 535 *
mbedAustin 25:e20bed9e466f 536 * @param bleIn ble object used to broadcast eddystone information
mbedAustin 25:e20bed9e466f 537 * @oaram beaconPeriodus is how often ble broadcasts are mde, in mili seconds
mbedAustin 25:e20bed9e466f 538 * @param txPowerLevel sets the broadcasting power level.
mbedAustin 25:e20bed9e466f 539 * @param uidNamespaceID 10Byte Namespace UUID
mbedAustin 25:e20bed9e466f 540 * @param uidInstanceID 6Byte Instance UUID
mbedAustin 25:e20bed9e466f 541 * @param url shortened URL to broadcast (pass in as a string)
mbedAustin 25:e20bed9e466f 542 * @param urlLen length of shortened url
mbedAustin 25:e20bed9e466f 543 * @param tlmVersion version of telemetry data field to use (default to 0x00)
mbedAustin 25:e20bed9e466f 544 *
mbedAustin 25:e20bed9e466f 545 */
mbedAustin 31:11e7a505a4be 546 void setupEddystoneAdvertisements( //BLEDevice &bleIn,
mbedAustin 25:e20bed9e466f 547 uint16_t beaconPeriodus,
mbedAustin 25:e20bed9e466f 548 uint8_t txPowerLevel,
mbedAustin 25:e20bed9e466f 549 uint8_t * uidNamespaceID = NULL,
mbedAustin 25:e20bed9e466f 550 uint8_t * uidInstanceID = NULL,
mbedAustin 25:e20bed9e466f 551 const char * url = NULL,
mbedAustin 25:e20bed9e466f 552 uint8_t urlLen = 0,
mbedAustin 31:11e7a505a4be 553 uint8_t tlmVersion = 0x00)
mbedAustin 25:e20bed9e466f 554 {
mbedAustin 31:11e7a505a4be 555 // ble = bleIn; // TODO, need to set the BLE variable to make this function standalone
mbedAustin 25:e20bed9e466f 556 uint8_t serviceData[SERVICE_DATA_MAX];
mbedAustin 25:e20bed9e466f 557 unsigned serviceDataLen = 0;
mbedAustin 25:e20bed9e466f 558 ERR("This function is not fully implemented yet, dont use it!!");
mbedAustin 25:e20bed9e466f 559 // Check optional frames, set their 'isSet' flags appropriately
mbedAustin 25:e20bed9e466f 560 if((uidNamespaceID != NULL) & (uidInstanceID != NULL)) {
mbedAustin 25:e20bed9e466f 561 uidIsSet = true;
mbedAustin 25:e20bed9e466f 562 setUIDFrameData(txPowerLevel,uidNamespaceID, uidInstanceID);
mbedAustin 25:e20bed9e466f 563 } else {
mbedAustin 25:e20bed9e466f 564 uidIsSet = false;
mbedAustin 25:e20bed9e466f 565 }
mbedAustin 25:e20bed9e466f 566 if(url != NULL) {
mbedAustin 25:e20bed9e466f 567 urlIsSet = true;
mbedAustin 25:e20bed9e466f 568 setURLFrameData(txPowerLevel,url);
mbedAustin 25:e20bed9e466f 569 } else {
mbedAustin 31:11e7a505a4be 570 urlIsSet = false;
mbedAustin 25:e20bed9e466f 571 }
mbedAustin 25:e20bed9e466f 572 // Default TLM frame to version 0x00, start all values at zero to be spec compliant.
mbedAustin 25:e20bed9e466f 573 setTLMFrameData(tlmVersion, 0x00,0x00);
mbedAustin 25:e20bed9e466f 574
mbedAustin 25:e20bed9e466f 575 // Initialize Frame transition
mbedAustin 25:e20bed9e466f 576 frameIndex = 0;
mbedAustin 25:e20bed9e466f 577 uidRFU = 0;
mbedAustin 25:e20bed9e466f 578 switchFlag = true;
mbedAustin 25:e20bed9e466f 579
mbedAustin 25:e20bed9e466f 580 /* Reinitialize the BLE stack. This will clear away the existing services and advertising state. */
mbedAustin 25:e20bed9e466f 581 ble.shutdown();
mbedAustin 25:e20bed9e466f 582 ble.init();
mbedAustin 25:e20bed9e466f 583 ble.setTxPower(txPowerLevel);
mbedAustin 25:e20bed9e466f 584 ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
mbedAustin 25:e20bed9e466f 585 ble.setAdvertisingInterval(beaconPeriodus);
mbedAustin 25:e20bed9e466f 586
mbedAustin 25:e20bed9e466f 587 // Make double sure the PDUCount and TimeSinceBoot fields are set to zero at reset
mbedAustin 25:e20bed9e466f 588 updateTlmPduCount(0);
mbedAustin 25:e20bed9e466f 589 updateTlmTimeSinceBoot(0);
mbedAustin 25:e20bed9e466f 590
mbedAustin 25:e20bed9e466f 591 // Construct TLM Frame in initial advertising.
mbedAustin 25:e20bed9e466f 592 serviceData[serviceDataLen++] = BEACON_EDDYSTONE[0];
mbedAustin 25:e20bed9e466f 593 serviceData[serviceDataLen++] = BEACON_EDDYSTONE[1];
mbedAustin 25:e20bed9e466f 594 serviceDataLen += constructTLMFrame(serviceData+serviceDataLen,SERVICE_DATA_MAX);
mbedAustin 25:e20bed9e466f 595
mbedAustin 25:e20bed9e466f 596 updateAdvPacket(serviceData, serviceDataLen);
mbedAustin 25:e20bed9e466f 597 ble.gap().startAdvertising();
mbedAustin 25:e20bed9e466f 598 ble.gap().onRadioNotification(this,&EddystoneConfigService::radioNotificationCallback);
mbedAustin 25:e20bed9e466f 599 timeSinceBootTick.attach(this,&EddystoneConfigService::tsbCallback,0.1); // incriment the TimeSinceBoot ticker every 0.1s
mbedAustin 25:e20bed9e466f 600
mbedAustin 25:e20bed9e466f 601 }
mbedAustin 25:e20bed9e466f 602
mbedAustin 25:e20bed9e466f 603 /*
mbedAustin 25:e20bed9e466f 604 * This function actually impliments the Eddystone Beacon service. It can be called with the help of the wrapper function
mbedAustin 25:e20bed9e466f 605 * to load saved config params, or it can be called explicitly to reset the eddystone beacon to hardcoded values on each reset.
mbedAustin 25:e20bed9e466f 606 *
mbedAustin 25:e20bed9e466f 607 */
mbedAustin 23:05e9bb3b13af 608 void setupEddystoneAdvertisements() {
mbedAustin 23:05e9bb3b13af 609 DBG("Switching Config -> adv");
mbedAustin 23:05e9bb3b13af 610 uint8_t serviceData[SERVICE_DATA_MAX];
mbedAustin 23:05e9bb3b13af 611 unsigned serviceDataLen = 0;
mbedAustin 31:11e7a505a4be 612 unsigned beaconPeriod = params.beaconPeriod;
mbedAustin 32:985642364cf5 613
mbedAustin 32:985642364cf5 614 setUIDFrameData(params.txPowerMode,defaultUidNamespaceID, defaultUidInstanceID);
mbedAustin 32:985642364cf5 615 //setURLFrameData(params.txPowerMode,(char *)params.uriData);
mbedAustin 23:05e9bb3b13af 616
mbedAustin 23:05e9bb3b13af 617 // Initialize Frame transition
mbedAustin 25:e20bed9e466f 618 frameIndex = 0;
mbedAustin 23:05e9bb3b13af 619 uidRFU = 0;
mbedAustin 23:05e9bb3b13af 620 switchFlag = true;
mbedAustin 23:05e9bb3b13af 621
mbedAustin 23:05e9bb3b13af 622
mbedAustin 23:05e9bb3b13af 623 /* Reinitialize the BLE stack. This will clear away the existing services and advertising state. */
mbedAustin 23:05e9bb3b13af 624 ble.shutdown();
mbedAustin 23:05e9bb3b13af 625 ble.init();
mbedAustin 32:985642364cf5 626 ble.setTxPower(params.txPowerMode);
mbedAustin 23:05e9bb3b13af 627 ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
mbedAustin 23:05e9bb3b13af 628 ble.setAdvertisingInterval(beaconPeriod);
mbedAustin 23:05e9bb3b13af 629 extern void saveURIBeaconConfigParams(const Params_t *paramsP); /* forward declaration; necessary to avoid a circular dependency. */
mbedAustin 23:05e9bb3b13af 630 saveURIBeaconConfigParams(&params);
mbedAustin 23:05e9bb3b13af 631
mbedAustin 32:985642364cf5 632 //setTLMFrameData(0x00,0x2222,0x3333,0x01,0x02); // Initialize TLM Data, for testing, remove for release
mbedAustin 23:05e9bb3b13af 633 updateTlmPduCount(0);
mbedAustin 23:05e9bb3b13af 634 updateTlmTimeSinceBoot(0);
mbedAustin 23:05e9bb3b13af 635
mbedAustin 23:05e9bb3b13af 636 // Construct TLM Frame in initial advertising.
mbedAustin 23:05e9bb3b13af 637 serviceData[serviceDataLen++] = BEACON_EDDYSTONE[0];
mbedAustin 23:05e9bb3b13af 638 serviceData[serviceDataLen++] = BEACON_EDDYSTONE[1];
mbedAustin 32:985642364cf5 639 serviceDataLen += constructTLMFrame(serviceData+serviceDataLen,SERVICE_DATA_MAX);
mbedAustin 23:05e9bb3b13af 640
mbedAustin 23:05e9bb3b13af 641 updateAdvPacket(serviceData, serviceDataLen);
mbedAustin 23:05e9bb3b13af 642 ble.gap().startAdvertising();
mbedAustin 23:05e9bb3b13af 643 ble.gap().onRadioNotification(this,&EddystoneConfigService::radioNotificationCallback);
mbedAustin 23:05e9bb3b13af 644 timeSinceBootTick.attach(this,&EddystoneConfigService::tsbCallback,0.1); // incriment the TimeSinceBoot ticker every 0.1s
mbedAustin 23:05e9bb3b13af 645 }
mbedAustin 23:05e9bb3b13af 646
mbedAustin 23:05e9bb3b13af 647 private:
mbedAustin 23:05e9bb3b13af 648 // True if the lock bits are non-zero
mbedAustin 23:05e9bb3b13af 649 bool isLocked() {
mbedAustin 23:05e9bb3b13af 650 Lock_t testLock;
mbedAustin 23:05e9bb3b13af 651 memset(testLock, 0, sizeof(Lock_t));
mbedAustin 23:05e9bb3b13af 652 return memcmp(params.lock, testLock, sizeof(Lock_t));
mbedAustin 23:05e9bb3b13af 653 }
mbedAustin 23:05e9bb3b13af 654
mbedAustin 23:05e9bb3b13af 655 /*
mbedAustin 23:05e9bb3b13af 656 * This callback is invoked when a GATT client attempts to modify any of the
mbedAustin 23:05e9bb3b13af 657 * characteristics of this service. Attempts to do so are also applied to
mbedAustin 23:05e9bb3b13af 658 * the internal state of this service object.
mbedAustin 23:05e9bb3b13af 659 */
mbedAustin 23:05e9bb3b13af 660 void onDataWrittenCallback(const GattWriteCallbackParams *writeParams) {
mbedAustin 23:05e9bb3b13af 661 uint16_t handle = writeParams->handle;
mbedAustin 23:05e9bb3b13af 662
mbedAustin 23:05e9bb3b13af 663 if (handle == lockChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 664 // Validated earlier
mbedAustin 23:05e9bb3b13af 665 memcpy(params.lock, writeParams->data, sizeof(Lock_t));
mbedAustin 23:05e9bb3b13af 666 // use isLocked() in case bits are being set to all 0's
mbedAustin 23:05e9bb3b13af 667 lockedState = isLocked();
mbedAustin 23:05e9bb3b13af 668 } else if (handle == unlockChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 669 // Validated earlier
mbedAustin 23:05e9bb3b13af 670 memset(params.lock, 0, sizeof(Lock_t));
mbedAustin 23:05e9bb3b13af 671 lockedState = false;
mbedAustin 23:05e9bb3b13af 672 } else if (handle == uriDataChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 673 params.uriDataLength = writeParams->len;
mbedAustin 23:05e9bb3b13af 674 memcpy(params.uriData, writeParams->data, params.uriDataLength);
mbedAustin 32:985642364cf5 675 //memcpy(defaultUriData, writeParams->data, params.uriDataLength);
mbedAustin 32:985642364cf5 676 //defaultUriDataLength = params.uriDataLength;
mbedAustin 32:985642364cf5 677 DBG("URI = %s, URILen = %d", writeParams->data, writeParams->len);
mbedAustin 23:05e9bb3b13af 678 } else if (handle == flagsChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 679 params.flags = *(writeParams->data);
mbedAustin 32:985642364cf5 680 DBG("flagsChar = 0x%x",params.flags);
mbedAustin 23:05e9bb3b13af 681 } else if (handle == advPowerLevelsChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 682 memcpy(params.advPowerLevels, writeParams->data, sizeof(PowerLevels_t));
mbedAustin 32:985642364cf5 683 DBG("PowerLevelsChar = %4x",writeParams->data);
mbedAustin 23:05e9bb3b13af 684 } else if (handle == txPowerModeChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 685 params.txPowerMode = *(writeParams->data);
mbedAustin 32:985642364cf5 686 DBG("TxPowerModeChar = %d",params.txPowerMode);
mbedAustin 23:05e9bb3b13af 687 } else if (handle == beaconPeriodChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 688 params.beaconPeriod = *((uint16_t *)(writeParams->data));
mbedAustin 23:05e9bb3b13af 689
mbedAustin 23:05e9bb3b13af 690 /* Re-map beaconPeriod to within permissible bounds if necessary. */
mbedAustin 23:05e9bb3b13af 691 if (params.beaconPeriod != 0) {
mbedAustin 23:05e9bb3b13af 692 bool paramsUpdated = false;
mbedAustin 23:05e9bb3b13af 693 if (params.beaconPeriod < ble.getMinAdvertisingInterval()) {
mbedAustin 23:05e9bb3b13af 694 params.beaconPeriod = ble.getMinAdvertisingInterval();
mbedAustin 23:05e9bb3b13af 695 paramsUpdated = true;
mbedAustin 23:05e9bb3b13af 696 } else if (params.beaconPeriod > ble.getMaxAdvertisingInterval()) {
mbedAustin 23:05e9bb3b13af 697 params.beaconPeriod = ble.getMaxAdvertisingInterval();
mbedAustin 23:05e9bb3b13af 698 paramsUpdated = true;
mbedAustin 23:05e9bb3b13af 699 }
mbedAustin 23:05e9bb3b13af 700 if (paramsUpdated) {
mbedAustin 23:05e9bb3b13af 701 ble.updateCharacteristicValue(beaconPeriodChar.getValueHandle(), reinterpret_cast<uint8_t *>(&params.beaconPeriod), sizeof(uint16_t));
mbedAustin 23:05e9bb3b13af 702 }
mbedAustin 23:05e9bb3b13af 703 }
mbedAustin 23:05e9bb3b13af 704 } else if (handle == resetChar.getValueHandle()) {
mbedAustin 23:05e9bb3b13af 705 resetToDefaults();
mbedAustin 23:05e9bb3b13af 706 }
mbedAustin 23:05e9bb3b13af 707 }
mbedAustin 23:05e9bb3b13af 708
mbedAustin 23:05e9bb3b13af 709 /*
mbedAustin 23:05e9bb3b13af 710 * Reset the default values.
mbedAustin 23:05e9bb3b13af 711 */
mbedAustin 23:05e9bb3b13af 712 void resetToDefaults(void) {
mbedAustin 23:05e9bb3b13af 713 lockedState = false;
mbedAustin 23:05e9bb3b13af 714 memset(params.lock, 0, sizeof(Lock_t));
mbedAustin 23:05e9bb3b13af 715 memcpy(params.uriData, defaultUriData, URI_DATA_MAX);
mbedAustin 23:05e9bb3b13af 716 params.uriDataLength = defaultUriDataLength;
mbedAustin 23:05e9bb3b13af 717 params.flags = 0;
mbedAustin 23:05e9bb3b13af 718 memcpy(params.advPowerLevels, defaultAdvPowerLevels, sizeof(PowerLevels_t));
mbedAustin 23:05e9bb3b13af 719 params.txPowerMode = TX_POWER_MODE_LOW;
mbedAustin 23:05e9bb3b13af 720 params.beaconPeriod = 1000;
mbedAustin 31:11e7a505a4be 721 //memcpy(params.uidNamespaceID, defaultUidNamespaceID, UID_NAMESPACEID_SIZE);
mbedAustin 31:11e7a505a4be 722 //memcpy(params.uidInstanceID, defaultUidInstanceID, UID_INSTANCEID_SIZE);
mbedAustin 31:11e7a505a4be 723 //params.tlmVersion = 0;
mbedAustin 23:05e9bb3b13af 724 updateCharacteristicValues();
mbedAustin 23:05e9bb3b13af 725 }
mbedAustin 23:05e9bb3b13af 726
mbedAustin 23:05e9bb3b13af 727 /*
mbedAustin 23:05e9bb3b13af 728 * Internal helper function used to update the GATT database following any
mbedAustin 23:05e9bb3b13af 729 * change to the internal state of the service object.
mbedAustin 23:05e9bb3b13af 730 */
mbedAustin 23:05e9bb3b13af 731 void updateCharacteristicValues(void) {
mbedAustin 23:05e9bb3b13af 732 ble.updateCharacteristicValue(lockedStateChar.getValueHandle(), &lockedState, 1);
mbedAustin 23:05e9bb3b13af 733 ble.updateCharacteristicValue(uriDataChar.getValueHandle(), params.uriData, params.uriDataLength);
mbedAustin 23:05e9bb3b13af 734 ble.updateCharacteristicValue(flagsChar.getValueHandle(), &params.flags, 1);
mbedAustin 23:05e9bb3b13af 735 ble.updateCharacteristicValue(beaconPeriodChar.getValueHandle(),
mbedAustin 23:05e9bb3b13af 736 reinterpret_cast<uint8_t *>(&params.beaconPeriod), sizeof(uint16_t));
mbedAustin 23:05e9bb3b13af 737 ble.updateCharacteristicValue(txPowerModeChar.getValueHandle(), &params.txPowerMode, 1);
mbedAustin 23:05e9bb3b13af 738 ble.updateCharacteristicValue(advPowerLevelsChar.getValueHandle(),
mbedAustin 23:05e9bb3b13af 739 reinterpret_cast<uint8_t *>(params.advPowerLevels), sizeof(PowerLevels_t));
mbedAustin 23:05e9bb3b13af 740 }
mbedAustin 23:05e9bb3b13af 741
mbedAustin 23:05e9bb3b13af 742 private:
mbedAustin 23:05e9bb3b13af 743 void lockAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
mbedAustin 23:05e9bb3b13af 744 if (lockedState) {
mbedAustin 23:05e9bb3b13af 745 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
mbedAustin 23:05e9bb3b13af 746 } else if (authParams->len != sizeof(Lock_t)) {
mbedAustin 23:05e9bb3b13af 747 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
mbedAustin 23:05e9bb3b13af 748 } else if (authParams->offset != 0) {
mbedAustin 23:05e9bb3b13af 749 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
mbedAustin 23:05e9bb3b13af 750 } else {
mbedAustin 23:05e9bb3b13af 751 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
mbedAustin 23:05e9bb3b13af 752 }
mbedAustin 23:05e9bb3b13af 753 }
mbedAustin 23:05e9bb3b13af 754
mbedAustin 23:05e9bb3b13af 755
mbedAustin 23:05e9bb3b13af 756 void unlockAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
mbedAustin 23:05e9bb3b13af 757 if (!lockedState) {
mbedAustin 23:05e9bb3b13af 758 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
mbedAustin 23:05e9bb3b13af 759 } else if (authParams->len != sizeof(Lock_t)) {
mbedAustin 23:05e9bb3b13af 760 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
mbedAustin 23:05e9bb3b13af 761 } else if (authParams->offset != 0) {
mbedAustin 23:05e9bb3b13af 762 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
mbedAustin 23:05e9bb3b13af 763 } else if (memcmp(authParams->data, params.lock, sizeof(Lock_t)) != 0) {
mbedAustin 23:05e9bb3b13af 764 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
mbedAustin 23:05e9bb3b13af 765 } else {
mbedAustin 23:05e9bb3b13af 766 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
mbedAustin 23:05e9bb3b13af 767 }
mbedAustin 23:05e9bb3b13af 768 }
mbedAustin 23:05e9bb3b13af 769
mbedAustin 23:05e9bb3b13af 770 void uriDataWriteAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
mbedAustin 23:05e9bb3b13af 771 if (lockedState) {
mbedAustin 23:05e9bb3b13af 772 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
mbedAustin 23:05e9bb3b13af 773 } else if (authParams->offset != 0) {
mbedAustin 23:05e9bb3b13af 774 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
mbedAustin 23:05e9bb3b13af 775 } else {
mbedAustin 23:05e9bb3b13af 776 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
mbedAustin 23:05e9bb3b13af 777 }
mbedAustin 23:05e9bb3b13af 778 }
mbedAustin 23:05e9bb3b13af 779
mbedAustin 23:05e9bb3b13af 780 void powerModeAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
mbedAustin 23:05e9bb3b13af 781 if (lockedState) {
mbedAustin 23:05e9bb3b13af 782 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
mbedAustin 23:05e9bb3b13af 783 } else if (authParams->len != sizeof(uint8_t)) {
mbedAustin 23:05e9bb3b13af 784 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
mbedAustin 23:05e9bb3b13af 785 } else if (authParams->offset != 0) {
mbedAustin 23:05e9bb3b13af 786 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
mbedAustin 23:05e9bb3b13af 787 } else if (*((uint8_t *)authParams->data) >= NUM_POWER_MODES) {
mbedAustin 23:05e9bb3b13af 788 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_WRITE_NOT_PERMITTED;
mbedAustin 23:05e9bb3b13af 789 } else {
mbedAustin 23:05e9bb3b13af 790 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
mbedAustin 23:05e9bb3b13af 791 }
mbedAustin 23:05e9bb3b13af 792 }
mbedAustin 23:05e9bb3b13af 793
mbedAustin 23:05e9bb3b13af 794 template <typename T>
mbedAustin 23:05e9bb3b13af 795 void basicAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
mbedAustin 23:05e9bb3b13af 796 if (lockedState) {
mbedAustin 23:05e9bb3b13af 797 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
mbedAustin 23:05e9bb3b13af 798 } else if (authParams->len != sizeof(T)) {
mbedAustin 23:05e9bb3b13af 799 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
mbedAustin 23:05e9bb3b13af 800 } else if (authParams->offset != 0) {
mbedAustin 23:05e9bb3b13af 801 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
mbedAustin 23:05e9bb3b13af 802 } else {
mbedAustin 23:05e9bb3b13af 803 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
mbedAustin 23:05e9bb3b13af 804 }
mbedAustin 23:05e9bb3b13af 805 }
mbedAustin 23:05e9bb3b13af 806
mbedAustin 23:05e9bb3b13af 807 BLEDevice &ble;
mbedAustin 23:05e9bb3b13af 808 Params_t &params;
mbedAustin 23:05e9bb3b13af 809 Ticker timeSinceBootTick;
mbedAustin 23:05e9bb3b13af 810 Timeout switchFrame;
mbedAustin 23:05e9bb3b13af 811 // Default value that is restored on reset
mbedAustin 23:05e9bb3b13af 812 size_t defaultUriDataLength;
mbedAustin 23:05e9bb3b13af 813 UriData_t defaultUriData;
mbedAustin 23:05e9bb3b13af 814 UIDNamespaceID_t defaultUidNamespaceID;
mbedAustin 23:05e9bb3b13af 815 UIDInstanceID_t defaultUidInstanceID;
mbedAustin 23:05e9bb3b13af 816 int8_t defaultUidPower;
mbedAustin 23:05e9bb3b13af 817 int8_t defaultUrlPower;
mbedAustin 23:05e9bb3b13af 818 uint16_t uidRFU;
mbedAustin 25:e20bed9e466f 819 bool uidIsSet;
mbedAustin 25:e20bed9e466f 820 bool urlIsSet;
mbedAustin 23:05e9bb3b13af 821 // Default value that is restored on reset
mbedAustin 23:05e9bb3b13af 822 PowerLevels_t &defaultAdvPowerLevels;
mbedAustin 23:05e9bb3b13af 823 uint8_t lockedState;
mbedAustin 23:05e9bb3b13af 824 bool initSucceeded;
mbedAustin 23:05e9bb3b13af 825 uint8_t resetFlag;
mbedAustin 31:11e7a505a4be 826 bool switchFlag;
mbedAustin 23:05e9bb3b13af 827
mbedAustin 23:05e9bb3b13af 828 // Private Variables for Telemetry Data
mbedAustin 23:05e9bb3b13af 829 uint8_t TlmVersion;
mbedAustin 23:05e9bb3b13af 830 volatile uint16_t TlmBatteryVoltage;
mbedAustin 23:05e9bb3b13af 831 volatile uint16_t TlmBeaconTemp;
mbedAustin 23:05e9bb3b13af 832 volatile uint32_t TlmPduCount;
mbedAustin 23:05e9bb3b13af 833 volatile uint32_t TlmTimeSinceBoot;
mbedAustin 23:05e9bb3b13af 834
mbedAustin 23:05e9bb3b13af 835 ReadOnlyGattCharacteristic<uint8_t> lockedStateChar;
mbedAustin 23:05e9bb3b13af 836 WriteOnlyGattCharacteristic<Lock_t> lockChar;
mbedAustin 23:05e9bb3b13af 837 GattCharacteristic uriDataChar;
mbedAustin 23:05e9bb3b13af 838 WriteOnlyGattCharacteristic<Lock_t> unlockChar;
mbedAustin 23:05e9bb3b13af 839 ReadWriteGattCharacteristic<uint8_t> flagsChar;
mbedAustin 23:05e9bb3b13af 840 ReadWriteGattCharacteristic<PowerLevels_t> advPowerLevelsChar;
mbedAustin 23:05e9bb3b13af 841 ReadWriteGattCharacteristic<uint8_t> txPowerModeChar;
mbedAustin 23:05e9bb3b13af 842 ReadWriteGattCharacteristic<uint16_t> beaconPeriodChar;
mbedAustin 23:05e9bb3b13af 843 WriteOnlyGattCharacteristic<uint8_t> resetChar;
mbedAustin 23:05e9bb3b13af 844
mbedAustin 23:05e9bb3b13af 845 public:
mbedAustin 23:05e9bb3b13af 846 /*
mbedAustin 23:05e9bb3b13af 847 * Encode a human-readable URI into the binary format defined by URIBeacon spec (https://github.com/google/uribeacon/tree/master/specification).
mbedAustin 23:05e9bb3b13af 848 */
mbedAustin 23:05e9bb3b13af 849 static void encodeURI(const char *uriDataIn, UriData_t uriDataOut, size_t &sizeofURIDataOut) {
mbedAustin 23:05e9bb3b13af 850 const char *prefixes[] = {
mbedAustin 23:05e9bb3b13af 851 "http://www.",
mbedAustin 23:05e9bb3b13af 852 "https://www.",
mbedAustin 23:05e9bb3b13af 853 "http://",
mbedAustin 23:05e9bb3b13af 854 "https://",
mbedAustin 23:05e9bb3b13af 855 };
mbedAustin 23:05e9bb3b13af 856 const size_t NUM_PREFIXES = sizeof(prefixes) / sizeof(char *);
mbedAustin 23:05e9bb3b13af 857 const char *suffixes[] = {
mbedAustin 23:05e9bb3b13af 858 ".com/",
mbedAustin 23:05e9bb3b13af 859 ".org/",
mbedAustin 23:05e9bb3b13af 860 ".edu/",
mbedAustin 23:05e9bb3b13af 861 ".net/",
mbedAustin 23:05e9bb3b13af 862 ".info/",
mbedAustin 23:05e9bb3b13af 863 ".biz/",
mbedAustin 23:05e9bb3b13af 864 ".gov/",
mbedAustin 23:05e9bb3b13af 865 ".com",
mbedAustin 23:05e9bb3b13af 866 ".org",
mbedAustin 23:05e9bb3b13af 867 ".edu",
mbedAustin 23:05e9bb3b13af 868 ".net",
mbedAustin 23:05e9bb3b13af 869 ".info",
mbedAustin 23:05e9bb3b13af 870 ".biz",
mbedAustin 23:05e9bb3b13af 871 ".gov"
mbedAustin 23:05e9bb3b13af 872 };
mbedAustin 23:05e9bb3b13af 873 const size_t NUM_SUFFIXES = sizeof(suffixes) / sizeof(char *);
mbedAustin 23:05e9bb3b13af 874
mbedAustin 23:05e9bb3b13af 875 sizeofURIDataOut = 0;
mbedAustin 23:05e9bb3b13af 876 memset(uriDataOut, 0, sizeof(UriData_t));
mbedAustin 23:05e9bb3b13af 877
mbedAustin 23:05e9bb3b13af 878 if ((uriDataIn == NULL) || (strlen(uriDataIn) == 0)) {
mbedAustin 23:05e9bb3b13af 879 return;
mbedAustin 23:05e9bb3b13af 880 }
mbedAustin 23:05e9bb3b13af 881
mbedAustin 23:05e9bb3b13af 882 /*
mbedAustin 23:05e9bb3b13af 883 * handle prefix
mbedAustin 23:05e9bb3b13af 884 */
mbedAustin 23:05e9bb3b13af 885 for (unsigned i = 0; i < NUM_PREFIXES; i++) {
mbedAustin 23:05e9bb3b13af 886 size_t prefixLen = strlen(prefixes[i]);
mbedAustin 23:05e9bb3b13af 887 if (strncmp(uriDataIn, prefixes[i], prefixLen) == 0) {
mbedAustin 23:05e9bb3b13af 888 uriDataOut[sizeofURIDataOut++] = i;
mbedAustin 23:05e9bb3b13af 889 uriDataIn += prefixLen;
mbedAustin 23:05e9bb3b13af 890 break;
mbedAustin 23:05e9bb3b13af 891 }
mbedAustin 23:05e9bb3b13af 892 }
mbedAustin 23:05e9bb3b13af 893
mbedAustin 23:05e9bb3b13af 894 /*
mbedAustin 23:05e9bb3b13af 895 * handle suffixes
mbedAustin 23:05e9bb3b13af 896 */
mbedAustin 23:05e9bb3b13af 897 while (*uriDataIn && (sizeofURIDataOut < URI_DATA_MAX)) {
mbedAustin 23:05e9bb3b13af 898 /* check for suffix match */
mbedAustin 23:05e9bb3b13af 899 unsigned i;
mbedAustin 23:05e9bb3b13af 900 for (i = 0; i < NUM_SUFFIXES; i++) {
mbedAustin 23:05e9bb3b13af 901 size_t suffixLen = strlen(suffixes[i]);
mbedAustin 23:05e9bb3b13af 902 if (strncmp(uriDataIn, suffixes[i], suffixLen) == 0) {
mbedAustin 23:05e9bb3b13af 903 uriDataOut[sizeofURIDataOut++] = i;
mbedAustin 23:05e9bb3b13af 904 uriDataIn += suffixLen;
mbedAustin 23:05e9bb3b13af 905 break; /* from the for loop for checking against suffixes */
mbedAustin 23:05e9bb3b13af 906 }
mbedAustin 23:05e9bb3b13af 907 }
mbedAustin 23:05e9bb3b13af 908 /* This is the default case where we've got an ordinary character which doesn't match a suffix. */
mbedAustin 23:05e9bb3b13af 909 if (i == NUM_SUFFIXES) {
mbedAustin 23:05e9bb3b13af 910 uriDataOut[sizeofURIDataOut++] = *uriDataIn;
mbedAustin 23:05e9bb3b13af 911 ++uriDataIn;
mbedAustin 23:05e9bb3b13af 912 }
mbedAustin 23:05e9bb3b13af 913 }
mbedAustin 23:05e9bb3b13af 914 }
mbedAustin 23:05e9bb3b13af 915 };
mbedAustin 23:05e9bb3b13af 916
mbedAustin 23:05e9bb3b13af 917 #endif // SERVICES_ZIPBEACONCONFIGSERVICE_H_