CARLO TARALLO / BLE_API

prova invio BLE

Dependents:   BLE_HeartRate_IDB04A1

Fork of BLE_API by Bluetooth Low Energy

ble/Gap.h@1091:58b2dac13261, 2016-01-11 (annotated)

Committer:
vcoubard
Date:
Mon Jan 11 08:51:50 2016 +0000
Revision:
1091:58b2dac13261
Parent:
1090:148d8b9b56a5
Child:
1096:c3a43f09f1c5
Synchronized with git rev 31be7790

Author: Vincent Coubard

Merge pull request #146 from andresag01/develop



Add onShutdown to register callbacks

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 710:b2e1a2660ec2 1 /* mbed Microcontroller Library
rgrover1 710:b2e1a2660ec2 2 * Copyright (c) 2006-2013 ARM Limited
rgrover1 710:b2e1a2660ec2 3 *
rgrover1 710:b2e1a2660ec2 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 710:b2e1a2660ec2 5 * you may not use this file except in compliance with the License.
rgrover1 710:b2e1a2660ec2 6 * You may obtain a copy of the License at
rgrover1 710:b2e1a2660ec2 7 *
rgrover1 710:b2e1a2660ec2 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 710:b2e1a2660ec2 9 *
rgrover1 710:b2e1a2660ec2 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 710:b2e1a2660ec2 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 710:b2e1a2660ec2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 710:b2e1a2660ec2 13 * See the License for the specific language governing permissions and
rgrover1 710:b2e1a2660ec2 14 * limitations under the License.
rgrover1 710:b2e1a2660ec2 15 */
rgrover1 710:b2e1a2660ec2 16
rgrover1 710:b2e1a2660ec2 17 #ifndef __GAP_H__
rgrover1 710:b2e1a2660ec2 18 #define __GAP_H__
rgrover1 710:b2e1a2660ec2 19
vcoubard 1078:79c089630b38 20 #include "ble/BLEProtocol.h"
rgrover1 710:b2e1a2660ec2 21 #include "GapAdvertisingData.h"
rgrover1 710:b2e1a2660ec2 22 #include "GapAdvertisingParams.h"
rgrover1 710:b2e1a2660ec2 23 #include "GapScanningParams.h"
rgrover1 710:b2e1a2660ec2 24 #include "GapEvents.h"
rgrover1 829:9072de50087b 25 #include "CallChainOfFunctionPointersWithContext.h"
rgrover1 710:b2e1a2660ec2 26 #include "FunctionPointerWithContext.h"
rgrover1 710:b2e1a2660ec2 27
vcoubard 1048:efb29faf12fc 28 /* Forward declarations for classes that will only be used for pointers or references in the following. */
rgrover1 710:b2e1a2660ec2 29 class GapAdvertisingParams;
rgrover1 710:b2e1a2660ec2 30 class GapScanningParams;
rgrover1 710:b2e1a2660ec2 31 class GapAdvertisingData;
rgrover1 710:b2e1a2660ec2 32
rgrover1 710:b2e1a2660ec2 33 class Gap {
vcoubard 1078:79c089630b38 34 /*
vcoubard 1078:79c089630b38 35 * DEPRECATION ALERT: all of the APIs in this `public` block are deprecated.
vcoubard 1078:79c089630b38 36 * They have been relocated to the class BLEProtocol.
vcoubard 1078:79c089630b38 37 */
rgrover1 710:b2e1a2660ec2 38 public:
vcoubard 1078:79c089630b38 39 /**
vcoubard 1078:79c089630b38 40 * Address-type for BLEProtocol addresses.
vcoubard 1091:58b2dac13261 41 *
vcoubard 1086:75d4e8ce277d 42 * @note: deprecated. Use BLEProtocol::AddressType_t instead.
vcoubard 1078:79c089630b38 43 */
vcoubard 1086:75d4e8ce277d 44 typedef BLEProtocol::AddressType_t AddressType_t;
vcoubard 1086:75d4e8ce277d 45
vcoubard 1086:75d4e8ce277d 46 /**
vcoubard 1086:75d4e8ce277d 47 * Address-type for BLEProtocol addresses.
vcoubard 1086:75d4e8ce277d 48 * @note: deprecated. Use BLEProtocol::AddressType_t instead.
vcoubard 1087:4c6e11878033 49 */
vcoubard 1087:4c6e11878033 50 typedef BLEProtocol::AddressType_t addr_type_t;
vcoubard 1087:4c6e11878033 51
vcoubard 1091:58b2dac13261 52 /**
vcoubard 1091:58b2dac13261 53 * Address-type for BLEProtocol addresses.
vcoubard 1091:58b2dac13261 54 * @note: deprecated. Use BLEProtocol::AddressType_t instead.
vcoubard 1091:58b2dac13261 55 *
vcoubard 1091:58b2dac13261 56 * DEPRECATION ALERT: The following constants have been left in their
vcoubard 1091:58b2dac13261 57 * deprecated state to transparenly support existing applications which may
vcoubard 1091:58b2dac13261 58 * have used Gap::ADDR_TYPE_*.
vcoubard 1091:58b2dac13261 59 */
vcoubard 1091:58b2dac13261 60 enum {
vcoubard 1091:58b2dac13261 61 ADDR_TYPE_PUBLIC = BLEProtocol::AddressType::PUBLIC,
vcoubard 1091:58b2dac13261 62 ADDR_TYPE_RANDOM_STATIC = BLEProtocol::AddressType::RANDOM_STATIC,
vcoubard 1091:58b2dac13261 63 ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE = BLEProtocol::AddressType::RANDOM_PRIVATE_RESOLVABLE,
vcoubard 1091:58b2dac13261 64 ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE = BLEProtocol::AddressType::RANDOM_PRIVATE_NON_RESOLVABLE
vcoubard 1091:58b2dac13261 65 };
vcoubard 1091:58b2dac13261 66
vcoubard 1078:79c089630b38 67 static const unsigned ADDR_LEN = BLEProtocol::ADDR_LEN; /**< Length (in octets) of the BLE MAC address. */
vcoubard 1078:79c089630b38 68 typedef BLEProtocol::Address_t Address_t; /**< 48-bit address, LSB format. @Note: Deprecated. Use BLEProtocol::Address_t instead. */
vcoubard 1078:79c089630b38 69 typedef BLEProtocol::Address_t address_t; /**< 48-bit address, LSB format. @Note: Deprecated. Use BLEProtocol::Address_t instead. */
vcoubard 1078:79c089630b38 70
vcoubard 1078:79c089630b38 71 public:
rgrover1 710:b2e1a2660ec2 72 enum TimeoutSource_t {
rgrover1 710:b2e1a2660ec2 73 TIMEOUT_SRC_ADVERTISING = 0x00, /**< Advertising timeout. */
rgrover1 710:b2e1a2660ec2 74 TIMEOUT_SRC_SECURITY_REQUEST = 0x01, /**< Security request timeout. */
rgrover1 710:b2e1a2660ec2 75 TIMEOUT_SRC_SCAN = 0x02, /**< Scanning timeout. */
rgrover1 710:b2e1a2660ec2 76 TIMEOUT_SRC_CONN = 0x03, /**< Connection timeout. */
rgrover1 710:b2e1a2660ec2 77 };
rgrover1 710:b2e1a2660ec2 78
rgrover1 710:b2e1a2660ec2 79 /**
rgrover1 710:b2e1a2660ec2 80 * Enumeration for disconnection reasons. The values for these reasons are
vcoubard 1048:efb29faf12fc 81 * derived from Nordic's implementation, but the reasons are meant to be
vcoubard 1048:efb29faf12fc 82 * independent of the transport. If you are returned a reason that is not
vcoubard 1048:efb29faf12fc 83 * covered by this enumeration, please refer to the underlying
rgrover1 710:b2e1a2660ec2 84 * transport library.
rgrover1 710:b2e1a2660ec2 85 */
rgrover1 710:b2e1a2660ec2 86 enum DisconnectionReason_t {
rgrover1 710:b2e1a2660ec2 87 CONNECTION_TIMEOUT = 0x08,
rgrover1 710:b2e1a2660ec2 88 REMOTE_USER_TERMINATED_CONNECTION = 0x13,
vcoubard 1048:efb29faf12fc 89 REMOTE_DEV_TERMINATION_DUE_TO_LOW_RESOURCES = 0x14, /**< Remote device terminated connection due to low resources.*/
vcoubard 1048:efb29faf12fc 90 REMOTE_DEV_TERMINATION_DUE_TO_POWER_OFF = 0x15, /**< Remote device terminated connection due to power off. */
rgrover1 710:b2e1a2660ec2 91 LOCAL_HOST_TERMINATED_CONNECTION = 0x16,
rgrover1 710:b2e1a2660ec2 92 CONN_INTERVAL_UNACCEPTABLE = 0x3B,
rgrover1 710:b2e1a2660ec2 93 };
rgrover1 710:b2e1a2660ec2 94
vcoubard 1048:efb29faf12fc 95 /* Describes the current state of the device (more than one bit can be set). */
rgrover1 710:b2e1a2660ec2 96 struct GapState_t {
vcoubard 1048:efb29faf12fc 97 unsigned advertising : 1; /**< Peripheral is currently advertising. */
vcoubard 1048:efb29faf12fc 98 unsigned connected : 1; /**< Peripheral is connected to a central. */
rgrover1 710:b2e1a2660ec2 99 };
rgrover1 710:b2e1a2660ec2 100
rgrover1 710:b2e1a2660ec2 101 typedef uint16_t Handle_t; /* Type for connection handle. */
rgrover1 710:b2e1a2660ec2 102
rgrover1 710:b2e1a2660ec2 103 typedef struct {
rgrover1 710:b2e1a2660ec2 104 uint16_t minConnectionInterval; /**< Minimum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/
rgrover1 710:b2e1a2660ec2 105 uint16_t maxConnectionInterval; /**< Maximum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/
rgrover1 710:b2e1a2660ec2 106 uint16_t slaveLatency; /**< Slave Latency in number of connection events, see @ref BLE_GAP_CP_LIMITS.*/
rgrover1 710:b2e1a2660ec2 107 uint16_t connectionSupervisionTimeout; /**< Connection Supervision Timeout in 10 ms units, see @ref BLE_GAP_CP_LIMITS.*/
rgrover1 710:b2e1a2660ec2 108 } ConnectionParams_t;
rgrover1 710:b2e1a2660ec2 109
rgrover1 710:b2e1a2660ec2 110 enum Role_t {
rgrover1 710:b2e1a2660ec2 111 PERIPHERAL = 0x1, /**< Peripheral Role. */
rgrover1 710:b2e1a2660ec2 112 CENTRAL = 0x2, /**< Central Role. */
rgrover1 710:b2e1a2660ec2 113 };
rgrover1 710:b2e1a2660ec2 114
rgrover1 710:b2e1a2660ec2 115 struct AdvertisementCallbackParams_t {
vcoubard 1079:6e2d9514f3df 116 BLEProtocol::Address_t peerAddr;
vcoubard 1079:6e2d9514f3df 117 int8_t rssi;
vcoubard 1079:6e2d9514f3df 118 bool isScanResponse;
vcoubard 1079:6e2d9514f3df 119 GapAdvertisingParams::AdvertisingType_t type;
vcoubard 1079:6e2d9514f3df 120 uint8_t advertisingDataLen;
vcoubard 1079:6e2d9514f3df 121 const uint8_t *advertisingData;
rgrover1 710:b2e1a2660ec2 122 };
rgrover1 710:b2e1a2660ec2 123 typedef FunctionPointerWithContext<const AdvertisementCallbackParams_t *> AdvertisementReportCallback_t;
rgrover1 710:b2e1a2660ec2 124
rgrover1 710:b2e1a2660ec2 125 struct ConnectionCallbackParams_t {
vcoubard 1078:79c089630b38 126 Handle_t handle;
vcoubard 1078:79c089630b38 127 Role_t role;
vcoubard 1078:79c089630b38 128 BLEProtocol::AddressType_t peerAddrType;
vcoubard 1079:6e2d9514f3df 129 BLEProtocol::Address_t peerAddr;
vcoubard 1078:79c089630b38 130 BLEProtocol::AddressType_t ownAddrType;
vcoubard 1079:6e2d9514f3df 131 BLEProtocol::Address_t ownAddr;
vcoubard 1078:79c089630b38 132 const ConnectionParams_t *connectionParams;
rgrover1 710:b2e1a2660ec2 133
vcoubard 1078:79c089630b38 134 ConnectionCallbackParams_t(Handle_t handleIn,
vcoubard 1078:79c089630b38 135 Role_t roleIn,
vcoubard 1078:79c089630b38 136 BLEProtocol::AddressType_t peerAddrTypeIn,
vcoubard 1078:79c089630b38 137 const uint8_t *peerAddrIn,
vcoubard 1078:79c089630b38 138 BLEProtocol::AddressType_t ownAddrTypeIn,
vcoubard 1078:79c089630b38 139 const uint8_t *ownAddrIn,
vcoubard 1078:79c089630b38 140 const ConnectionParams_t *connectionParamsIn) :
rgrover1 710:b2e1a2660ec2 141 handle(handleIn),
rgrover1 710:b2e1a2660ec2 142 role(roleIn),
rgrover1 710:b2e1a2660ec2 143 peerAddrType(peerAddrTypeIn),
rgrover1 710:b2e1a2660ec2 144 peerAddr(),
rgrover1 710:b2e1a2660ec2 145 ownAddrType(ownAddrTypeIn),
rgrover1 710:b2e1a2660ec2 146 ownAddr(),
rgrover1 710:b2e1a2660ec2 147 connectionParams(connectionParamsIn) {
rgrover1 710:b2e1a2660ec2 148 memcpy(peerAddr, peerAddrIn, ADDR_LEN);
rgrover1 710:b2e1a2660ec2 149 memcpy(ownAddr, ownAddrIn, ADDR_LEN);
rgrover1 710:b2e1a2660ec2 150 }
rgrover1 710:b2e1a2660ec2 151 };
rgrover1 710:b2e1a2660ec2 152
rgrover1 829:9072de50087b 153 struct DisconnectionCallbackParams_t {
rgrover1 829:9072de50087b 154 Handle_t handle;
rgrover1 829:9072de50087b 155 DisconnectionReason_t reason;
rgrover1 829:9072de50087b 156
rgrover1 829:9072de50087b 157 DisconnectionCallbackParams_t(Handle_t handleIn,
rgrover1 829:9072de50087b 158 DisconnectionReason_t reasonIn) :
rgrover1 829:9072de50087b 159 handle(handleIn),
rgrover1 829:9072de50087b 160 reason(reasonIn)
rgrover1 829:9072de50087b 161 {}
rgrover1 829:9072de50087b 162 };
rgrover1 829:9072de50087b 163
rgrover1 710:b2e1a2660ec2 164 static const uint16_t UNIT_1_25_MS = 1250; /**< Number of microseconds in 1.25 milliseconds. */
rgrover1 710:b2e1a2660ec2 165 static uint16_t MSEC_TO_GAP_DURATION_UNITS(uint32_t durationInMillis) {
rgrover1 710:b2e1a2660ec2 166 return (durationInMillis * 1000) / UNIT_1_25_MS;
rgrover1 710:b2e1a2660ec2 167 }
rgrover1 766:03f1a26f132f 168
vcoubard 1052:b55e1ad3e1b3 169 typedef FunctionPointerWithContext<TimeoutSource_t> TimeoutEventCallback_t;
vcoubard 1052:b55e1ad3e1b3 170 typedef CallChainOfFunctionPointersWithContext<TimeoutSource_t> TimeoutEventCallbackChain_t;
rgrover1 710:b2e1a2660ec2 171
vcoubard 1052:b55e1ad3e1b3 172 typedef FunctionPointerWithContext<const ConnectionCallbackParams_t *> ConnectionEventCallback_t;
vcoubard 1052:b55e1ad3e1b3 173 typedef CallChainOfFunctionPointersWithContext<const ConnectionCallbackParams_t *> ConnectionEventCallbackChain_t;
vcoubard 1052:b55e1ad3e1b3 174
vcoubard 1052:b55e1ad3e1b3 175 typedef FunctionPointerWithContext<const DisconnectionCallbackParams_t*> DisconnectionEventCallback_t;
vcoubard 1054:f59e5d9a992a 176 typedef CallChainOfFunctionPointersWithContext<const DisconnectionCallbackParams_t*> DisconnectionEventCallbackChain_t;
vcoubard 1052:b55e1ad3e1b3 177
rgrover1 753:0f60274cd3ad 178 typedef FunctionPointerWithContext<bool> RadioNotificationEventCallback_t;
rgrover1 710:b2e1a2660ec2 179
vcoubard 1090:148d8b9b56a5 180 typedef FunctionPointerWithContext<const Gap *> GapShutdownCallback_t;
vcoubard 1090:148d8b9b56a5 181 typedef CallChainOfFunctionPointersWithContext<const Gap *> GapShutdownCallbackChain_t;
vcoubard 1090:148d8b9b56a5 182
rgrover1 710:b2e1a2660ec2 183 /*
rgrover1 710:b2e1a2660ec2 184 * The following functions are meant to be overridden in the platform-specific sub-class.
rgrover1 710:b2e1a2660ec2 185 */
rgrover1 710:b2e1a2660ec2 186 public:
rgrover1 710:b2e1a2660ec2 187 /**
rgrover1 710:b2e1a2660ec2 188 * Set the BTLE MAC address and type. Please note that the address format is
vcoubard 1079:6e2d9514f3df 189 * least significant byte first (LSB). Please refer to BLEProtocol::Address_t.
rgrover1 710:b2e1a2660ec2 190 *
rgrover1 710:b2e1a2660ec2 191 * @return BLE_ERROR_NONE on success.
rgrover1 710:b2e1a2660ec2 192 */
vcoubard 1079:6e2d9514f3df 193 virtual ble_error_t setAddress(BLEProtocol::AddressType_t type, const BLEProtocol::Address_t address) {
rgrover1 734:4872b70437ce 194 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 195 (void)type;
rgrover1 734:4872b70437ce 196 (void)address;
rgrover1 734:4872b70437ce 197
rgrover1 728:997ba5e7b3b6 198 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 199 }
rgrover1 710:b2e1a2660ec2 200
rgrover1 710:b2e1a2660ec2 201 /**
rgrover1 710:b2e1a2660ec2 202 * Fetch the BTLE MAC address and type.
rgrover1 710:b2e1a2660ec2 203 *
rgrover1 710:b2e1a2660ec2 204 * @return BLE_ERROR_NONE on success.
rgrover1 710:b2e1a2660ec2 205 */
vcoubard 1079:6e2d9514f3df 206 virtual ble_error_t getAddress(BLEProtocol::AddressType_t *typeP, BLEProtocol::Address_t address) {
vcoubard 1048:efb29faf12fc 207 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 208 (void)typeP;
rgrover1 734:4872b70437ce 209 (void)address;
rgrover1 734:4872b70437ce 210
rgrover1 728:997ba5e7b3b6 211 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 212 }
rgrover1 710:b2e1a2660ec2 213
rgrover1 710:b2e1a2660ec2 214 /**
vcoubard 1056:ce2fb3d09929 215 * @return Minimum Advertising interval in milliseconds for connectable
vcoubard 1056:ce2fb3d09929 216 * undirected and connectable directed event types.
rgrover1 710:b2e1a2660ec2 217 */
rgrover1 710:b2e1a2660ec2 218 virtual uint16_t getMinAdvertisingInterval(void) const {
rgrover1 742:861ed7eb186d 219 return 0; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 220 }
rgrover1 710:b2e1a2660ec2 221
rgrover1 710:b2e1a2660ec2 222 /**
vcoubard 1056:ce2fb3d09929 223 * @return Minimum Advertising interval in milliseconds for scannable
vcoubard 1056:ce2fb3d09929 224 * undirected and non-connectable undirected event types.
rgrover1 710:b2e1a2660ec2 225 */
rgrover1 710:b2e1a2660ec2 226 virtual uint16_t getMinNonConnectableAdvertisingInterval(void) const {
rgrover1 742:861ed7eb186d 227 return 0; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 228 }
rgrover1 710:b2e1a2660ec2 229
rgrover1 710:b2e1a2660ec2 230 /**
rgrover1 710:b2e1a2660ec2 231 * @return Maximum Advertising interval in milliseconds.
rgrover1 710:b2e1a2660ec2 232 */
rgrover1 710:b2e1a2660ec2 233 virtual uint16_t getMaxAdvertisingInterval(void) const {
rgrover1 742:861ed7eb186d 234 return 0xFFFF; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 235 }
rgrover1 710:b2e1a2660ec2 236
rgrover1 710:b2e1a2660ec2 237 virtual ble_error_t stopAdvertising(void) {
rgrover1 728:997ba5e7b3b6 238 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 239 }
rgrover1 710:b2e1a2660ec2 240
rgrover1 710:b2e1a2660ec2 241 /**
rgrover1 710:b2e1a2660ec2 242 * Stop scanning. The current scanning parameters remain in effect.
rgrover1 710:b2e1a2660ec2 243 *
rgrover1 710:b2e1a2660ec2 244 * @retval BLE_ERROR_NONE if successfully stopped scanning procedure.
rgrover1 710:b2e1a2660ec2 245 */
rgrover1 710:b2e1a2660ec2 246 virtual ble_error_t stopScan() {
rgrover1 728:997ba5e7b3b6 247 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 248 }
rgrover1 710:b2e1a2660ec2 249
rgrover1 710:b2e1a2660ec2 250 /**
rgrover1 710:b2e1a2660ec2 251 * Create a connection (GAP Link Establishment).
rgrover1 710:b2e1a2660ec2 252 *
rgrover1 710:b2e1a2660ec2 253 * @param peerAddr
rgrover1 710:b2e1a2660ec2 254 * 48-bit address, LSB format.
rgrover1 710:b2e1a2660ec2 255 * @param peerAddrType
rgrover1 710:b2e1a2660ec2 256 * Address type of the peer.
rgrover1 710:b2e1a2660ec2 257 * @param connectionParams
rgrover1 710:b2e1a2660ec2 258 * Connection parameters.
rgrover1 710:b2e1a2660ec2 259 * @param scanParams
rgrover1 710:b2e1a2660ec2 260 * Paramters to be used while scanning for the peer.
rgrover1 710:b2e1a2660ec2 261 * @return BLE_ERROR_NONE if connection establishment procedure is started
rgrover1 829:9072de50087b 262 * successfully. The connectionCallChain (if set) will be invoked upon
rgrover1 710:b2e1a2660ec2 263 * a connection event.
rgrover1 710:b2e1a2660ec2 264 */
vcoubard 1079:6e2d9514f3df 265 virtual ble_error_t connect(const BLEProtocol::Address_t peerAddr,
vcoubard 1079:6e2d9514f3df 266 BLEProtocol::AddressType_t peerAddrType,
vcoubard 1079:6e2d9514f3df 267 const ConnectionParams_t *connectionParams,
vcoubard 1079:6e2d9514f3df 268 const GapScanningParams *scanParams) {
vcoubard 1048:efb29faf12fc 269 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 270 (void)peerAddr;
rgrover1 734:4872b70437ce 271 (void)peerAddrType;
rgrover1 734:4872b70437ce 272 (void)connectionParams;
rgrover1 734:4872b70437ce 273 (void)scanParams;
rgrover1 734:4872b70437ce 274
rgrover1 728:997ba5e7b3b6 275 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 276 }
rgrover1 710:b2e1a2660ec2 277
rgrover1 710:b2e1a2660ec2 278 /**
rgrover1 710:b2e1a2660ec2 279 * This call initiates the disconnection procedure, and its completion will
rgrover1 710:b2e1a2660ec2 280 * be communicated to the application with an invocation of the
rgrover1 710:b2e1a2660ec2 281 * disconnectionCallback.
rgrover1 710:b2e1a2660ec2 282 *
rgrover1 710:b2e1a2660ec2 283 * @param reason
vcoubard 1048:efb29faf12fc 284 * The reason for disconnection; to be sent back to the peer.
rgrover1 710:b2e1a2660ec2 285 */
rgrover1 710:b2e1a2660ec2 286 virtual ble_error_t disconnect(Handle_t connectionHandle, DisconnectionReason_t reason) {
rgrover1 734:4872b70437ce 287 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 288 (void)connectionHandle;
rgrover1 734:4872b70437ce 289 (void)reason;
rgrover1 734:4872b70437ce 290
rgrover1 728:997ba5e7b3b6 291 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 292 }
rgrover1 710:b2e1a2660ec2 293
rgrover1 710:b2e1a2660ec2 294 /**
rgrover1 710:b2e1a2660ec2 295 * This call initiates the disconnection procedure, and its completion will
rgrover1 710:b2e1a2660ec2 296 * be communicated to the application with an invocation of the
rgrover1 710:b2e1a2660ec2 297 * disconnectionCallback.
rgrover1 710:b2e1a2660ec2 298 *
rgrover1 710:b2e1a2660ec2 299 * @param reason
vcoubard 1048:efb29faf12fc 300 * The reason for disconnection; to be sent back to the peer.
rgrover1 710:b2e1a2660ec2 301 *
vcoubard 1048:efb29faf12fc 302 * @note: This version of disconnect() doesn't take a connection handle. It
vcoubard 1048:efb29faf12fc 303 * works reliably only for stacks that are limited to a single
rgrover1 710:b2e1a2660ec2 304 * connection. This API should be considered *deprecated* in favour of the
vcoubard 1048:efb29faf12fc 305 * alternative, which takes a connection handle. It will be dropped in the future.
rgrover1 710:b2e1a2660ec2 306 */
rgrover1 710:b2e1a2660ec2 307 virtual ble_error_t disconnect(DisconnectionReason_t reason) {
vcoubard 1048:efb29faf12fc 308 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 309 (void)reason;
rgrover1 734:4872b70437ce 310
rgrover1 728:997ba5e7b3b6 311 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 312 }
rgrover1 710:b2e1a2660ec2 313
rgrover1 710:b2e1a2660ec2 314 /**
rgrover1 710:b2e1a2660ec2 315 * Get the GAP peripheral preferred connection parameters. These are the
rgrover1 710:b2e1a2660ec2 316 * defaults that the peripheral would like to have in a connection. The
rgrover1 710:b2e1a2660ec2 317 * choice of the connection parameters is eventually up to the central.
rgrover1 710:b2e1a2660ec2 318 *
rgrover1 710:b2e1a2660ec2 319 * @param[out] params
rgrover1 710:b2e1a2660ec2 320 * The structure where the parameters will be stored. Memory
rgrover1 710:b2e1a2660ec2 321 * for this is owned by the caller.
rgrover1 710:b2e1a2660ec2 322 *
rgrover1 710:b2e1a2660ec2 323 * @return BLE_ERROR_NONE if the parameters were successfully filled into
rgrover1 710:b2e1a2660ec2 324 * the given structure pointed to by params.
rgrover1 710:b2e1a2660ec2 325 */
rgrover1 710:b2e1a2660ec2 326 virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params) {
vcoubard 1048:efb29faf12fc 327 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 328 (void)params;
rgrover1 734:4872b70437ce 329
rgrover1 728:997ba5e7b3b6 330 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 331 }
rgrover1 710:b2e1a2660ec2 332
rgrover1 710:b2e1a2660ec2 333 /**
rgrover1 710:b2e1a2660ec2 334 * Set the GAP peripheral preferred connection parameters. These are the
rgrover1 710:b2e1a2660ec2 335 * defaults that the peripheral would like to have in a connection. The
rgrover1 710:b2e1a2660ec2 336 * choice of the connection parameters is eventually up to the central.
rgrover1 710:b2e1a2660ec2 337 *
rgrover1 710:b2e1a2660ec2 338 * @param[in] params
rgrover1 710:b2e1a2660ec2 339 * The structure containing the desired parameters.
rgrover1 710:b2e1a2660ec2 340 */
rgrover1 710:b2e1a2660ec2 341 virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params) {
vcoubard 1048:efb29faf12fc 342 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 343 (void)params;
rgrover1 734:4872b70437ce 344
rgrover1 728:997ba5e7b3b6 345 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 346 }
rgrover1 710:b2e1a2660ec2 347
rgrover1 710:b2e1a2660ec2 348 /**
rgrover1 816:2b4f0ef8c06e 349 * Update connection parameters.
vcoubard 1048:efb29faf12fc 350 * In the central role this will initiate a Link Layer connection parameter update procedure.
vcoubard 1048:efb29faf12fc 351 * In the peripheral role, this will send the corresponding L2CAP request and wait for
rgrover1 816:2b4f0ef8c06e 352 * the central to perform the procedure.
rgrover1 816:2b4f0ef8c06e 353 *
rgrover1 710:b2e1a2660ec2 354 * @param[in] handle
vcoubard 1048:efb29faf12fc 355 * Connection Handle.
rgrover1 710:b2e1a2660ec2 356 * @param[in] params
rgrover1 710:b2e1a2660ec2 357 * Pointer to desired connection parameters. If NULL is provided on a peripheral role,
rgrover1 710:b2e1a2660ec2 358 * the parameters in the PPCP characteristic of the GAP service will be used instead.
rgrover1 710:b2e1a2660ec2 359 */
rgrover1 710:b2e1a2660ec2 360 virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params) {
rgrover1 734:4872b70437ce 361 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 362 (void)handle;
rgrover1 734:4872b70437ce 363 (void)params;
rgrover1 734:4872b70437ce 364
rgrover1 728:997ba5e7b3b6 365 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 366 }
rgrover1 710:b2e1a2660ec2 367
rgrover1 710:b2e1a2660ec2 368 /**
rgrover1 710:b2e1a2660ec2 369 * Set the device name characteristic in the GAP service.
rgrover1 710:b2e1a2660ec2 370 * @param[in] deviceName
rgrover1 710:b2e1a2660ec2 371 * The new value for the device-name. This is a UTF-8 encoded, <b>NULL-terminated</b> string.
rgrover1 710:b2e1a2660ec2 372 */
rgrover1 710:b2e1a2660ec2 373 virtual ble_error_t setDeviceName(const uint8_t *deviceName) {
vcoubard 1048:efb29faf12fc 374 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 375 (void)deviceName;
rgrover1 734:4872b70437ce 376
rgrover1 728:997ba5e7b3b6 377 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 378 }
rgrover1 710:b2e1a2660ec2 379
rgrover1 710:b2e1a2660ec2 380 /**
rgrover1 710:b2e1a2660ec2 381 * Get the value of the device name characteristic in the GAP service.
rgrover1 710:b2e1a2660ec2 382 * @param[out] deviceName
rgrover1 710:b2e1a2660ec2 383 * Pointer to an empty buffer where the UTF-8 *non NULL-
rgrover1 710:b2e1a2660ec2 384 * terminated* string will be placed. Set this
rgrover1 710:b2e1a2660ec2 385 * value to NULL in order to obtain the deviceName-length
rgrover1 710:b2e1a2660ec2 386 * from the 'length' parameter.
rgrover1 710:b2e1a2660ec2 387 *
rgrover1 710:b2e1a2660ec2 388 * @param[in/out] lengthP
rgrover1 710:b2e1a2660ec2 389 * (on input) Length of the buffer pointed to by deviceName;
rgrover1 710:b2e1a2660ec2 390 * (on output) the complete device name length (without the
rgrover1 710:b2e1a2660ec2 391 * null terminator).
rgrover1 710:b2e1a2660ec2 392 *
rgrover1 710:b2e1a2660ec2 393 * @note If the device name is longer than the size of the supplied buffer,
rgrover1 710:b2e1a2660ec2 394 * length will return the complete device name length, and not the
rgrover1 710:b2e1a2660ec2 395 * number of bytes actually returned in deviceName. The application may
rgrover1 710:b2e1a2660ec2 396 * use this information to retry with a suitable buffer size.
rgrover1 710:b2e1a2660ec2 397 */
rgrover1 710:b2e1a2660ec2 398 virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP) {
rgrover1 734:4872b70437ce 399 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 400 (void)deviceName;
rgrover1 734:4872b70437ce 401 (void)lengthP;
rgrover1 734:4872b70437ce 402
rgrover1 728:997ba5e7b3b6 403 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 404 }
rgrover1 710:b2e1a2660ec2 405
rgrover1 710:b2e1a2660ec2 406 /**
rgrover1 710:b2e1a2660ec2 407 * Set the appearance characteristic in the GAP service.
rgrover1 710:b2e1a2660ec2 408 * @param[in] appearance
rgrover1 710:b2e1a2660ec2 409 * The new value for the device-appearance.
rgrover1 710:b2e1a2660ec2 410 */
rgrover1 710:b2e1a2660ec2 411 virtual ble_error_t setAppearance(GapAdvertisingData::Appearance appearance) {
vcoubard 1048:efb29faf12fc 412 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 413 (void)appearance;
rgrover1 734:4872b70437ce 414
rgrover1 728:997ba5e7b3b6 415 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 416 }
rgrover1 710:b2e1a2660ec2 417
rgrover1 710:b2e1a2660ec2 418 /**
rgrover1 710:b2e1a2660ec2 419 * Get the appearance characteristic in the GAP service.
rgrover1 710:b2e1a2660ec2 420 * @param[out] appearance
rgrover1 710:b2e1a2660ec2 421 * The new value for the device-appearance.
rgrover1 710:b2e1a2660ec2 422 */
rgrover1 710:b2e1a2660ec2 423 virtual ble_error_t getAppearance(GapAdvertisingData::Appearance *appearanceP) {
vcoubard 1048:efb29faf12fc 424 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 425 (void)appearanceP;
rgrover1 734:4872b70437ce 426
rgrover1 728:997ba5e7b3b6 427 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 428 }
rgrover1 710:b2e1a2660ec2 429
rgrover1 710:b2e1a2660ec2 430 /**
rgrover1 710:b2e1a2660ec2 431 * Set the radio's transmit power.
rgrover1 710:b2e1a2660ec2 432 * @param[in] txPower Radio transmit power in dBm.
rgrover1 710:b2e1a2660ec2 433 */
rgrover1 710:b2e1a2660ec2 434 virtual ble_error_t setTxPower(int8_t txPower) {
vcoubard 1048:efb29faf12fc 435 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 436 (void)txPower;
rgrover1 734:4872b70437ce 437
rgrover1 728:997ba5e7b3b6 438 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 439 }
rgrover1 710:b2e1a2660ec2 440
rgrover1 710:b2e1a2660ec2 441 /**
rgrover1 710:b2e1a2660ec2 442 * Query the underlying stack for permitted arguments for setTxPower().
rgrover1 710:b2e1a2660ec2 443 *
rgrover1 710:b2e1a2660ec2 444 * @param[out] valueArrayPP
rgrover1 710:b2e1a2660ec2 445 * Out parameter to receive the immutable array of Tx values.
rgrover1 710:b2e1a2660ec2 446 * @param[out] countP
rgrover1 710:b2e1a2660ec2 447 * Out parameter to receive the array's size.
rgrover1 710:b2e1a2660ec2 448 */
rgrover1 710:b2e1a2660ec2 449 virtual void getPermittedTxPowerValues(const int8_t **valueArrayPP, size_t *countP) {
vcoubard 1048:efb29faf12fc 450 /* Avoid compiler warnings about unused variables. */
rgrover1 734:4872b70437ce 451 (void)valueArrayPP;
rgrover1 734:4872b70437ce 452 (void)countP;
rgrover1 734:4872b70437ce 453
rgrover1 742:861ed7eb186d 454 *countP = 0; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 455 }
rgrover1 710:b2e1a2660ec2 456
rgrover1 710:b2e1a2660ec2 457 protected:
rgrover1 710:b2e1a2660ec2 458 /* Override the following in the underlying adaptation layer to provide the functionality of scanning. */
rgrover1 710:b2e1a2660ec2 459 virtual ble_error_t startRadioScan(const GapScanningParams &scanningParams) {
rgrover1 772:b6d27ab66c94 460 (void)scanningParams;
rgrover1 728:997ba5e7b3b6 461 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 462 }
rgrover1 710:b2e1a2660ec2 463
rgrover1 710:b2e1a2660ec2 464 /*
rgrover1 710:b2e1a2660ec2 465 * APIs with non-virtual implementations.
rgrover1 710:b2e1a2660ec2 466 */
rgrover1 710:b2e1a2660ec2 467 public:
rgrover1 710:b2e1a2660ec2 468 /**
vcoubard 1048:efb29faf12fc 469 * Returns the current GAP state of the device using a bitmask that
vcoubard 1048:efb29faf12fc 470 * describes whether the device is advertising or connected.
rgrover1 710:b2e1a2660ec2 471 */
rgrover1 710:b2e1a2660ec2 472 GapState_t getState(void) const {
rgrover1 710:b2e1a2660ec2 473 return state;
rgrover1 710:b2e1a2660ec2 474 }
rgrover1 710:b2e1a2660ec2 475
rgrover1 710:b2e1a2660ec2 476 /**
rgrover1 710:b2e1a2660ec2 477 * Set the GAP advertising mode to use for this device.
rgrover1 710:b2e1a2660ec2 478 */
rgrover1 710:b2e1a2660ec2 479 void setAdvertisingType(GapAdvertisingParams::AdvertisingType_t advType) {
rgrover1 710:b2e1a2660ec2 480 _advParams.setAdvertisingType(advType);
rgrover1 710:b2e1a2660ec2 481 }
rgrover1 710:b2e1a2660ec2 482
rgrover1 710:b2e1a2660ec2 483 /**
rgrover1 710:b2e1a2660ec2 484 * @param[in] interval
rgrover1 710:b2e1a2660ec2 485 * Advertising interval in units of milliseconds. Advertising
rgrover1 710:b2e1a2660ec2 486 * is disabled if interval is 0. If interval is smaller than
rgrover1 710:b2e1a2660ec2 487 * the minimum supported value, then the minimum supported
rgrover1 710:b2e1a2660ec2 488 * value is used instead. This minimum value can be discovered
rgrover1 710:b2e1a2660ec2 489 * using getMinAdvertisingInterval().
rgrover1 710:b2e1a2660ec2 490 *
rgrover1 710:b2e1a2660ec2 491 * This field must be set to 0 if connectionMode is equal
rgrover1 710:b2e1a2660ec2 492 * to ADV_CONNECTABLE_DIRECTED.
rgrover1 710:b2e1a2660ec2 493 *
rgrover1 710:b2e1a2660ec2 494 * @note: Decreasing this value will allow central devices to detect a
vcoubard 1048:efb29faf12fc 495 * peripheral faster, at the expense of more power being used by the radio
rgrover1 710:b2e1a2660ec2 496 * due to the higher data transmit rate.
rgrover1 710:b2e1a2660ec2 497 *
rgrover1 710:b2e1a2660ec2 498 * @Note: [WARNING] This API previously used 0.625ms as the unit for its
rgrover1 710:b2e1a2660ec2 499 * 'interval' argument. That required an explicit conversion from
rgrover1 710:b2e1a2660ec2 500 * milliseconds using Gap::MSEC_TO_GAP_DURATION_UNITS(). This conversion is
rgrover1 710:b2e1a2660ec2 501 * no longer required as the new units are milliseconds. Any application
vcoubard 1048:efb29faf12fc 502 * code depending on the old semantics needs to be updated accordingly.
rgrover1 710:b2e1a2660ec2 503 */
rgrover1 710:b2e1a2660ec2 504 void setAdvertisingInterval(uint16_t interval) {
rgrover1 710:b2e1a2660ec2 505 if (interval == 0) {
rgrover1 710:b2e1a2660ec2 506 stopAdvertising();
rgrover1 710:b2e1a2660ec2 507 } else if (interval < getMinAdvertisingInterval()) {
rgrover1 710:b2e1a2660ec2 508 interval = getMinAdvertisingInterval();
rgrover1 710:b2e1a2660ec2 509 }
rgrover1 786:d6d7087d8377 510 _advParams.setInterval(interval);
rgrover1 710:b2e1a2660ec2 511 }
rgrover1 710:b2e1a2660ec2 512
rgrover1 710:b2e1a2660ec2 513 /**
rgrover1 710:b2e1a2660ec2 514 * @param[in] timeout
rgrover1 710:b2e1a2660ec2 515 * Advertising timeout (in seconds) between 0x1 and 0x3FFF (1
rgrover1 710:b2e1a2660ec2 516 * and 16383). Use 0 to disable the advertising timeout.
rgrover1 710:b2e1a2660ec2 517 */
rgrover1 710:b2e1a2660ec2 518 void setAdvertisingTimeout(uint16_t timeout) {
rgrover1 710:b2e1a2660ec2 519 _advParams.setTimeout(timeout);
rgrover1 710:b2e1a2660ec2 520 }
rgrover1 710:b2e1a2660ec2 521
rgrover1 710:b2e1a2660ec2 522 /**
rgrover1 710:b2e1a2660ec2 523 * Start advertising.
rgrover1 710:b2e1a2660ec2 524 */
rgrover1 710:b2e1a2660ec2 525 ble_error_t startAdvertising(void) {
vcoubard 1048:efb29faf12fc 526 setAdvertisingData(); /* Update the underlying stack. */
rgrover1 710:b2e1a2660ec2 527 return startAdvertising(_advParams);
rgrover1 710:b2e1a2660ec2 528 }
rgrover1 710:b2e1a2660ec2 529
rgrover1 710:b2e1a2660ec2 530 /**
rgrover1 710:b2e1a2660ec2 531 * Reset any advertising payload prepared from prior calls to
rgrover1 710:b2e1a2660ec2 532 * accumulateAdvertisingPayload(). This automatically propagates the re-
vcoubard 1048:efb29faf12fc 533 * initialized advertising payload to the underlying stack.
rgrover1 710:b2e1a2660ec2 534 */
rgrover1 710:b2e1a2660ec2 535 void clearAdvertisingPayload(void) {
rgrover1 710:b2e1a2660ec2 536 _advPayload.clear();
rgrover1 710:b2e1a2660ec2 537 setAdvertisingData();
rgrover1 710:b2e1a2660ec2 538 }
rgrover1 710:b2e1a2660ec2 539
rgrover1 710:b2e1a2660ec2 540 /**
rgrover1 710:b2e1a2660ec2 541 * Accumulate an AD structure in the advertising payload. Please note that
rgrover1 710:b2e1a2660ec2 542 * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used
vcoubard 1048:efb29faf12fc 543 * as an additional 31 bytes if the advertising payload is too
rgrover1 710:b2e1a2660ec2 544 * small.
rgrover1 710:b2e1a2660ec2 545 *
rgrover1 710:b2e1a2660ec2 546 * @param[in] flags
rgrover1 710:b2e1a2660ec2 547 * The flags to be added. Please refer to
rgrover1 710:b2e1a2660ec2 548 * GapAdvertisingData::Flags for valid flags. Multiple
rgrover1 710:b2e1a2660ec2 549 * flags may be specified in combination.
rgrover1 710:b2e1a2660ec2 550 */
rgrover1 710:b2e1a2660ec2 551 ble_error_t accumulateAdvertisingPayload(uint8_t flags) {
rgrover1 710:b2e1a2660ec2 552 ble_error_t rc;
rgrover1 710:b2e1a2660ec2 553 if ((rc = _advPayload.addFlags(flags)) != BLE_ERROR_NONE) {
rgrover1 710:b2e1a2660ec2 554 return rc;
rgrover1 710:b2e1a2660ec2 555 }
rgrover1 710:b2e1a2660ec2 556
rgrover1 710:b2e1a2660ec2 557 return setAdvertisingData();
rgrover1 710:b2e1a2660ec2 558 }
rgrover1 710:b2e1a2660ec2 559
rgrover1 710:b2e1a2660ec2 560 /**
rgrover1 710:b2e1a2660ec2 561 * Accumulate an AD structure in the advertising payload. Please note that
rgrover1 710:b2e1a2660ec2 562 * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used
vcoubard 1048:efb29faf12fc 563 * as an additional 31 bytes if the advertising payload is too
rgrover1 710:b2e1a2660ec2 564 * small.
rgrover1 710:b2e1a2660ec2 565 *
rgrover1 710:b2e1a2660ec2 566 * @param app
rgrover1 710:b2e1a2660ec2 567 * The appearance of the peripheral.
rgrover1 710:b2e1a2660ec2 568 */
rgrover1 710:b2e1a2660ec2 569 ble_error_t accumulateAdvertisingPayload(GapAdvertisingData::Appearance app) {
rgrover1 710:b2e1a2660ec2 570 setAppearance(app);
rgrover1 710:b2e1a2660ec2 571
rgrover1 710:b2e1a2660ec2 572 ble_error_t rc;
rgrover1 710:b2e1a2660ec2 573 if ((rc = _advPayload.addAppearance(app)) != BLE_ERROR_NONE) {
rgrover1 710:b2e1a2660ec2 574 return rc;
rgrover1 710:b2e1a2660ec2 575 }
rgrover1 710:b2e1a2660ec2 576
rgrover1 710:b2e1a2660ec2 577 return setAdvertisingData();
rgrover1 710:b2e1a2660ec2 578 }
rgrover1 710:b2e1a2660ec2 579
rgrover1 710:b2e1a2660ec2 580 /**
rgrover1 710:b2e1a2660ec2 581 * Accumulate an AD structure in the advertising payload. Please note that
rgrover1 710:b2e1a2660ec2 582 * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used
vcoubard 1048:efb29faf12fc 583 * as an additional 31 bytes if the advertising payload is too
rgrover1 710:b2e1a2660ec2 584 * small.
rgrover1 710:b2e1a2660ec2 585 *
vcoubard 1048:efb29faf12fc 586 * @param power
rgrover1 764:1e560f0d45e1 587 * The max transmit power to be used by the controller (in dBm).
rgrover1 710:b2e1a2660ec2 588 */
rgrover1 710:b2e1a2660ec2 589 ble_error_t accumulateAdvertisingPayloadTxPower(int8_t power) {
rgrover1 710:b2e1a2660ec2 590 ble_error_t rc;
rgrover1 710:b2e1a2660ec2 591 if ((rc = _advPayload.addTxPower(power)) != BLE_ERROR_NONE) {
rgrover1 710:b2e1a2660ec2 592 return rc;
rgrover1 710:b2e1a2660ec2 593 }
rgrover1 710:b2e1a2660ec2 594
rgrover1 710:b2e1a2660ec2 595 return setAdvertisingData();
rgrover1 710:b2e1a2660ec2 596 }
rgrover1 710:b2e1a2660ec2 597
rgrover1 710:b2e1a2660ec2 598 /**
rgrover1 710:b2e1a2660ec2 599 * Accumulate a variable length byte-stream as an AD structure in the
rgrover1 710:b2e1a2660ec2 600 * advertising payload. Please note that the payload is limited to 31 bytes.
rgrover1 710:b2e1a2660ec2 601 * The SCAN_RESPONSE message may be used as an additional 31 bytes if the
vcoubard 1048:efb29faf12fc 602 * advertising payload is too small.
rgrover1 710:b2e1a2660ec2 603 *
vcoubard 1048:efb29faf12fc 604 * @param type The type describing the variable length data.
vcoubard 1048:efb29faf12fc 605 * @param data Data bytes.
vcoubard 1048:efb29faf12fc 606 * @param len Length of data.
rgrover1 710:b2e1a2660ec2 607 */
rgrover1 710:b2e1a2660ec2 608 ble_error_t accumulateAdvertisingPayload(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len) {
rgrover1 710:b2e1a2660ec2 609 if (type == GapAdvertisingData::COMPLETE_LOCAL_NAME) {
rgrover1 710:b2e1a2660ec2 610 setDeviceName(data);
rgrover1 710:b2e1a2660ec2 611 }
rgrover1 710:b2e1a2660ec2 612
rgrover1 710:b2e1a2660ec2 613 ble_error_t rc;
rgrover1 710:b2e1a2660ec2 614 if ((rc = _advPayload.addData(type, data, len)) != BLE_ERROR_NONE) {
rgrover1 710:b2e1a2660ec2 615 return rc;
rgrover1 710:b2e1a2660ec2 616 }
rgrover1 710:b2e1a2660ec2 617
rgrover1 710:b2e1a2660ec2 618 return setAdvertisingData();
rgrover1 710:b2e1a2660ec2 619 }
rgrover1 710:b2e1a2660ec2 620
rgrover1 710:b2e1a2660ec2 621 /**
rgrover1 765:4cd91998cd48 622 * Update a particular ADV field in the advertising payload (based on
rgrover1 765:4cd91998cd48 623 * matching type and length). Note: the length of the new data must be the
rgrover1 765:4cd91998cd48 624 * same as the old one.
rgrover1 763:36c3e2b1f1ae 625 *
vcoubard 1048:efb29faf12fc 626 * @param[in] type The ADV type field describing the variable length data.
vcoubard 1048:efb29faf12fc 627 * @param[in] data Data bytes.
vcoubard 1048:efb29faf12fc 628 * @param[in] len Length of data.
rgrover1 765:4cd91998cd48 629 *
rgrover1 765:4cd91998cd48 630 * @note: If advertisements are enabled, then the update will take effect immediately.
rgrover1 765:4cd91998cd48 631 *
rgrover1 765:4cd91998cd48 632 * @return BLE_ERROR_NONE if the advertisement payload was updated based on
vcoubard 1048:efb29faf12fc 633 * a <type, len> match; otherwise, an appropriate error.
rgrover1 763:36c3e2b1f1ae 634 */
rgrover1 763:36c3e2b1f1ae 635 ble_error_t updateAdvertisingPayload(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len) {
rgrover1 763:36c3e2b1f1ae 636 if (type == GapAdvertisingData::COMPLETE_LOCAL_NAME) {
rgrover1 763:36c3e2b1f1ae 637 setDeviceName(data);
rgrover1 763:36c3e2b1f1ae 638 }
rgrover1 763:36c3e2b1f1ae 639
rgrover1 763:36c3e2b1f1ae 640 ble_error_t rc;
rgrover1 763:36c3e2b1f1ae 641 if ((rc = _advPayload.updateData(type, data, len)) != BLE_ERROR_NONE) {
rgrover1 763:36c3e2b1f1ae 642 return rc;
rgrover1 763:36c3e2b1f1ae 643 }
rgrover1 763:36c3e2b1f1ae 644
rgrover1 763:36c3e2b1f1ae 645 return setAdvertisingData();
rgrover1 763:36c3e2b1f1ae 646 }
rgrover1 763:36c3e2b1f1ae 647
rgrover1 763:36c3e2b1f1ae 648 /**
vcoubard 1048:efb29faf12fc 649 * Set up a particular, user-constructed advertisement payload for the
rgrover1 710:b2e1a2660ec2 650 * underlying stack. It would be uncommon for this API to be used directly;
rgrover1 710:b2e1a2660ec2 651 * there are other APIs to build an advertisement payload (see above).
rgrover1 710:b2e1a2660ec2 652 */
rgrover1 710:b2e1a2660ec2 653 ble_error_t setAdvertisingPayload(const GapAdvertisingData &payload) {
rgrover1 710:b2e1a2660ec2 654 _advPayload = payload;
rgrover1 710:b2e1a2660ec2 655 return setAdvertisingData();
rgrover1 710:b2e1a2660ec2 656 }
rgrover1 710:b2e1a2660ec2 657
rgrover1 710:b2e1a2660ec2 658 /**
rgrover1 710:b2e1a2660ec2 659 * @return Read back advertising data. Useful for storing and
rgrover1 710:b2e1a2660ec2 660 * restoring payload.
rgrover1 710:b2e1a2660ec2 661 */
rgrover1 710:b2e1a2660ec2 662 const GapAdvertisingData &getAdvertisingPayload(void) const {
rgrover1 710:b2e1a2660ec2 663 return _advPayload;
rgrover1 710:b2e1a2660ec2 664 }
rgrover1 710:b2e1a2660ec2 665
rgrover1 710:b2e1a2660ec2 666 /**
rgrover1 710:b2e1a2660ec2 667 * Accumulate a variable length byte-stream as an AD structure in the
rgrover1 710:b2e1a2660ec2 668 * scanResponse payload.
rgrover1 710:b2e1a2660ec2 669 *
vcoubard 1048:efb29faf12fc 670 * @param[in] type The type describing the variable length data.
vcoubard 1048:efb29faf12fc 671 * @param[in] data Data bytes.
vcoubard 1048:efb29faf12fc 672 * @param[in] len Length of data.
rgrover1 710:b2e1a2660ec2 673 */
rgrover1 710:b2e1a2660ec2 674 ble_error_t accumulateScanResponse(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len) {
rgrover1 710:b2e1a2660ec2 675 ble_error_t rc;
rgrover1 710:b2e1a2660ec2 676 if ((rc = _scanResponse.addData(type, data, len)) != BLE_ERROR_NONE) {
rgrover1 710:b2e1a2660ec2 677 return rc;
rgrover1 710:b2e1a2660ec2 678 }
rgrover1 710:b2e1a2660ec2 679
rgrover1 710:b2e1a2660ec2 680 return setAdvertisingData();
rgrover1 710:b2e1a2660ec2 681 }
rgrover1 710:b2e1a2660ec2 682
rgrover1 710:b2e1a2660ec2 683 /**
rgrover1 710:b2e1a2660ec2 684 * Reset any scan response prepared from prior calls to
rgrover1 710:b2e1a2660ec2 685 * accumulateScanResponse().
rgrover1 710:b2e1a2660ec2 686 *
rgrover1 710:b2e1a2660ec2 687 * Note: This should be followed by a call to setAdvertisingPayload() or
rgrover1 710:b2e1a2660ec2 688 * startAdvertising() before the update takes effect.
rgrover1 710:b2e1a2660ec2 689 */
rgrover1 710:b2e1a2660ec2 690 void clearScanResponse(void) {
rgrover1 710:b2e1a2660ec2 691 _scanResponse.clear();
rgrover1 710:b2e1a2660ec2 692 setAdvertisingData();
rgrover1 710:b2e1a2660ec2 693 }
rgrover1 710:b2e1a2660ec2 694
rgrover1 710:b2e1a2660ec2 695 /**
vcoubard 1048:efb29faf12fc 696 * Set up parameters for GAP scanning (observer mode).
rgrover1 710:b2e1a2660ec2 697 * @param[in] interval
rgrover1 710:b2e1a2660ec2 698 * Scan interval (in milliseconds) [valid values lie between 2.5ms and 10.24s].
rgrover1 710:b2e1a2660ec2 699 * @param[in] window
rgrover1 710:b2e1a2660ec2 700 * Scan Window (in milliseconds) [valid values lie between 2.5ms and 10.24s].
rgrover1 710:b2e1a2660ec2 701 * @param[in] timeout
vcoubard 1048:efb29faf12fc 702 * Scan timeout (in seconds) between 0x0001 and 0xFFFF; 0x0000 disables the timeout.
rgrover1 710:b2e1a2660ec2 703 * @param[in] activeScanning
rgrover1 710:b2e1a2660ec2 704 * Set to True if active-scanning is required. This is used to fetch the
rgrover1 710:b2e1a2660ec2 705 * scan response from a peer if possible.
rgrover1 710:b2e1a2660ec2 706 *
rgrover1 710:b2e1a2660ec2 707 * The scanning window divided by the interval determines the duty cycle for
rgrover1 710:b2e1a2660ec2 708 * scanning. For example, if the interval is 100ms and the window is 10ms,
rgrover1 710:b2e1a2660ec2 709 * then the controller will scan for 10 percent of the time. It is possible
rgrover1 710:b2e1a2660ec2 710 * to have the interval and window set to the same value. In this case,
rgrover1 710:b2e1a2660ec2 711 * scanning is continuous, with a change of scanning frequency once every
rgrover1 710:b2e1a2660ec2 712 * interval.
rgrover1 710:b2e1a2660ec2 713 *
rgrover1 710:b2e1a2660ec2 714 * Once the scanning parameters have been configured, scanning can be
rgrover1 710:b2e1a2660ec2 715 * enabled by using startScan().
rgrover1 710:b2e1a2660ec2 716 *
rgrover1 710:b2e1a2660ec2 717 * @Note: The scan interval and window are recommendations to the BLE stack.
rgrover1 710:b2e1a2660ec2 718 */
rgrover1 710:b2e1a2660ec2 719 ble_error_t setScanParams(uint16_t interval = GapScanningParams::SCAN_INTERVAL_MAX,
rgrover1 710:b2e1a2660ec2 720 uint16_t window = GapScanningParams::SCAN_WINDOW_MAX,
rgrover1 710:b2e1a2660ec2 721 uint16_t timeout = 0,
rgrover1 710:b2e1a2660ec2 722 bool activeScanning = false) {
rgrover1 710:b2e1a2660ec2 723 ble_error_t rc;
rgrover1 710:b2e1a2660ec2 724 if (((rc = _scanningParams.setInterval(interval)) == BLE_ERROR_NONE) &&
rgrover1 710:b2e1a2660ec2 725 ((rc = _scanningParams.setWindow(window)) == BLE_ERROR_NONE) &&
rgrover1 710:b2e1a2660ec2 726 ((rc = _scanningParams.setTimeout(timeout)) == BLE_ERROR_NONE)) {
rgrover1 710:b2e1a2660ec2 727 _scanningParams.setActiveScanning(activeScanning);
rgrover1 710:b2e1a2660ec2 728 return BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 729 }
rgrover1 710:b2e1a2660ec2 730
rgrover1 710:b2e1a2660ec2 731 return rc;
rgrover1 710:b2e1a2660ec2 732 }
rgrover1 710:b2e1a2660ec2 733
rgrover1 710:b2e1a2660ec2 734 /**
vcoubard 1048:efb29faf12fc 735 * Set up the scanInterval parameter for GAP scanning (observer mode).
rgrover1 710:b2e1a2660ec2 736 * @param[in] interval
rgrover1 710:b2e1a2660ec2 737 * Scan interval (in milliseconds) [valid values lie between 2.5ms and 10.24s].
rgrover1 710:b2e1a2660ec2 738 *
rgrover1 710:b2e1a2660ec2 739 * The scanning window divided by the interval determines the duty cycle for
rgrover1 710:b2e1a2660ec2 740 * scanning. For example, if the interval is 100ms and the window is 10ms,
rgrover1 710:b2e1a2660ec2 741 * then the controller will scan for 10 percent of the time. It is possible
rgrover1 710:b2e1a2660ec2 742 * to have the interval and window set to the same value. In this case,
rgrover1 710:b2e1a2660ec2 743 * scanning is continuous, with a change of scanning frequency once every
rgrover1 710:b2e1a2660ec2 744 * interval.
rgrover1 710:b2e1a2660ec2 745 *
rgrover1 710:b2e1a2660ec2 746 * Once the scanning parameters have been configured, scanning can be
rgrover1 710:b2e1a2660ec2 747 * enabled by using startScan().
rgrover1 710:b2e1a2660ec2 748 */
rgrover1 710:b2e1a2660ec2 749 ble_error_t setScanInterval(uint16_t interval) {
rgrover1 710:b2e1a2660ec2 750 return _scanningParams.setInterval(interval);
rgrover1 710:b2e1a2660ec2 751 }
rgrover1 710:b2e1a2660ec2 752
rgrover1 710:b2e1a2660ec2 753 /**
vcoubard 1048:efb29faf12fc 754 * Set up the scanWindow parameter for GAP scanning (observer mode).
rgrover1 710:b2e1a2660ec2 755 * @param[in] window
rgrover1 710:b2e1a2660ec2 756 * Scan Window (in milliseconds) [valid values lie between 2.5ms and 10.24s].
rgrover1 710:b2e1a2660ec2 757 *
rgrover1 710:b2e1a2660ec2 758 * The scanning window divided by the interval determines the duty cycle for
rgrover1 710:b2e1a2660ec2 759 * scanning. For example, if the interval is 100ms and the window is 10ms,
rgrover1 710:b2e1a2660ec2 760 * then the controller will scan for 10 percent of the time. It is possible
rgrover1 710:b2e1a2660ec2 761 * to have the interval and window set to the same value. In this case,
rgrover1 710:b2e1a2660ec2 762 * scanning is continuous, with a change of scanning frequency once every
rgrover1 710:b2e1a2660ec2 763 * interval.
rgrover1 710:b2e1a2660ec2 764 *
rgrover1 710:b2e1a2660ec2 765 * Once the scanning parameters have been configured, scanning can be
rgrover1 710:b2e1a2660ec2 766 * enabled by using startScan().
rgrover1 770:079b714e9c1a 767 *
rgrover1 770:079b714e9c1a 768 * If scanning is already active, the updated value of scanWindow will be
rgrover1 770:079b714e9c1a 769 * propagated to the underlying BLE stack.
rgrover1 710:b2e1a2660ec2 770 */
rgrover1 710:b2e1a2660ec2 771 ble_error_t setScanWindow(uint16_t window) {
rgrover1 770:079b714e9c1a 772 ble_error_t rc;
rgrover1 770:079b714e9c1a 773 if ((rc = _scanningParams.setWindow(window)) != BLE_ERROR_NONE) {
rgrover1 770:079b714e9c1a 774 return rc;
rgrover1 770:079b714e9c1a 775 }
rgrover1 770:079b714e9c1a 776
rgrover1 770:079b714e9c1a 777 /* If scanning is already active, propagate the new setting to the stack. */
rgrover1 770:079b714e9c1a 778 if (scanningActive) {
rgrover1 770:079b714e9c1a 779 return startRadioScan(_scanningParams);
rgrover1 770:079b714e9c1a 780 }
rgrover1 770:079b714e9c1a 781
rgrover1 770:079b714e9c1a 782 return BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 783 }
rgrover1 710:b2e1a2660ec2 784
rgrover1 710:b2e1a2660ec2 785 /**
vcoubard 1048:efb29faf12fc 786 * Set up parameters for GAP scanning (observer mode).
rgrover1 710:b2e1a2660ec2 787 * @param[in] timeout
vcoubard 1048:efb29faf12fc 788 * Scan timeout (in seconds) between 0x0001 and 0xFFFF; 0x0000 disables the timeout.
rgrover1 710:b2e1a2660ec2 789 *
rgrover1 710:b2e1a2660ec2 790 * Once the scanning parameters have been configured, scanning can be
rgrover1 710:b2e1a2660ec2 791 * enabled by using startScan().
rgrover1 770:079b714e9c1a 792 *
rgrover1 770:079b714e9c1a 793 * If scanning is already active, the updated value of scanTimeout will be
rgrover1 770:079b714e9c1a 794 * propagated to the underlying BLE stack.
rgrover1 710:b2e1a2660ec2 795 */
rgrover1 710:b2e1a2660ec2 796 ble_error_t setScanTimeout(uint16_t timeout) {
rgrover1 770:079b714e9c1a 797 ble_error_t rc;
rgrover1 770:079b714e9c1a 798 if ((rc = _scanningParams.setTimeout(timeout)) != BLE_ERROR_NONE) {
rgrover1 770:079b714e9c1a 799 return rc;
rgrover1 770:079b714e9c1a 800 }
rgrover1 770:079b714e9c1a 801
rgrover1 770:079b714e9c1a 802 /* If scanning is already active, propagate the new settings to the stack. */
rgrover1 770:079b714e9c1a 803 if (scanningActive) {
rgrover1 770:079b714e9c1a 804 return startRadioScan(_scanningParams);
rgrover1 770:079b714e9c1a 805 }
rgrover1 770:079b714e9c1a 806
rgrover1 770:079b714e9c1a 807 return BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 808 }
rgrover1 710:b2e1a2660ec2 809
rgrover1 710:b2e1a2660ec2 810 /**
vcoubard 1048:efb29faf12fc 811 * Set up parameters for GAP scanning (observer mode).
rgrover1 710:b2e1a2660ec2 812 * @param[in] activeScanning
rgrover1 710:b2e1a2660ec2 813 * Set to True if active-scanning is required. This is used to fetch the
rgrover1 710:b2e1a2660ec2 814 * scan response from a peer if possible.
rgrover1 710:b2e1a2660ec2 815 *
rgrover1 710:b2e1a2660ec2 816 * Once the scanning parameters have been configured, scanning can be
rgrover1 710:b2e1a2660ec2 817 * enabled by using startScan().
rgrover1 770:079b714e9c1a 818 *
rgrover1 770:079b714e9c1a 819 * If scanning is already in progress, then active-scanning will be enabled
rgrover1 770:079b714e9c1a 820 * for the underlying BLE stack.
rgrover1 710:b2e1a2660ec2 821 */
rgrover1 770:079b714e9c1a 822 ble_error_t setActiveScanning(bool activeScanning) {
rgrover1 710:b2e1a2660ec2 823 _scanningParams.setActiveScanning(activeScanning);
rgrover1 770:079b714e9c1a 824
rgrover1 770:079b714e9c1a 825 /* If scanning is already active, propagate the new settings to the stack. */
rgrover1 770:079b714e9c1a 826 if (scanningActive) {
rgrover1 770:079b714e9c1a 827 return startRadioScan(_scanningParams);
rgrover1 770:079b714e9c1a 828 }
rgrover1 770:079b714e9c1a 829
rgrover1 770:079b714e9c1a 830 return BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 831 }
rgrover1 710:b2e1a2660ec2 832
rgrover1 710:b2e1a2660ec2 833 /**
rgrover1 710:b2e1a2660ec2 834 * Start scanning (Observer Procedure) based on the parameters currently in
rgrover1 710:b2e1a2660ec2 835 * effect.
rgrover1 710:b2e1a2660ec2 836 *
rgrover1 710:b2e1a2660ec2 837 * @param[in] callback
vcoubard 1048:efb29faf12fc 838 * The application-specific callback to be invoked upon
rgrover1 710:b2e1a2660ec2 839 * receiving every advertisement report. This can be passed in
rgrover1 710:b2e1a2660ec2 840 * as NULL, in which case scanning may not be enabled at all.
rgrover1 710:b2e1a2660ec2 841 */
rgrover1 710:b2e1a2660ec2 842 ble_error_t startScan(void (*callback)(const AdvertisementCallbackParams_t *params)) {
rgrover1 710:b2e1a2660ec2 843 ble_error_t err = BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 844 if (callback) {
rgrover1 710:b2e1a2660ec2 845 if ((err = startRadioScan(_scanningParams)) == BLE_ERROR_NONE) {
rgrover1 770:079b714e9c1a 846 scanningActive = true;
rgrover1 710:b2e1a2660ec2 847 onAdvertisementReport.attach(callback);
rgrover1 710:b2e1a2660ec2 848 }
rgrover1 710:b2e1a2660ec2 849 }
rgrover1 710:b2e1a2660ec2 850
rgrover1 710:b2e1a2660ec2 851 return err;
rgrover1 710:b2e1a2660ec2 852 }
rgrover1 710:b2e1a2660ec2 853
rgrover1 710:b2e1a2660ec2 854 /**
rgrover1 710:b2e1a2660ec2 855 * Same as above, but this takes an (object, method) pair for a callback.
rgrover1 710:b2e1a2660ec2 856 */
rgrover1 710:b2e1a2660ec2 857 template<typename T>
rgrover1 710:b2e1a2660ec2 858 ble_error_t startScan(T *object, void (T::*callbackMember)(const AdvertisementCallbackParams_t *params)) {
rgrover1 710:b2e1a2660ec2 859 ble_error_t err = BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 860 if (object && callbackMember) {
rgrover1 710:b2e1a2660ec2 861 if ((err = startRadioScan(_scanningParams)) == BLE_ERROR_NONE) {
rgrover1 770:079b714e9c1a 862 scanningActive = true;
rgrover1 710:b2e1a2660ec2 863 onAdvertisementReport.attach(object, callbackMember);
rgrover1 710:b2e1a2660ec2 864 }
rgrover1 710:b2e1a2660ec2 865 }
rgrover1 710:b2e1a2660ec2 866
rgrover1 710:b2e1a2660ec2 867 return err;
rgrover1 710:b2e1a2660ec2 868 }
rgrover1 710:b2e1a2660ec2 869
rgrover1 753:0f60274cd3ad 870 /**
rgrover1 753:0f60274cd3ad 871 * Initialize radio-notification events to be generated from the stack.
vcoubard 1048:efb29faf12fc 872 * This API doesn't need to be called directly.
rgrover1 753:0f60274cd3ad 873 *
rgrover1 753:0f60274cd3ad 874 * Radio Notification is a feature that enables ACTIVE and INACTIVE
rgrover1 753:0f60274cd3ad 875 * (nACTIVE) signals from the stack that notify the application when the
rgrover1 753:0f60274cd3ad 876 * radio is in use.
rgrover1 753:0f60274cd3ad 877 *
vcoubard 1048:efb29faf12fc 878 * The ACTIVE signal is sent before the radio event starts. The nACTIVE
vcoubard 1048:efb29faf12fc 879 * signal is sent at the end of the radio event. These signals can be used
rgrover1 753:0f60274cd3ad 880 * by the application programmer to synchronize application logic with radio
rgrover1 753:0f60274cd3ad 881 * activity. For example, the ACTIVE signal can be used to shut off external
vcoubard 1048:efb29faf12fc 882 * devices, to manage peak current drawn during periods when the radio is on,
rgrover1 753:0f60274cd3ad 883 * or to trigger sensor data collection for transmission in the Radio Event.
rgrover1 753:0f60274cd3ad 884 *
rgrover1 753:0f60274cd3ad 885 * @return BLE_ERROR_NONE on successful initialization, otherwise an error code.
rgrover1 753:0f60274cd3ad 886 */
rgrover1 753:0f60274cd3ad 887 virtual ble_error_t initRadioNotification(void) {
rgrover1 753:0f60274cd3ad 888 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 753:0f60274cd3ad 889 }
rgrover1 753:0f60274cd3ad 890
rgrover1 710:b2e1a2660ec2 891 private:
rgrover1 710:b2e1a2660ec2 892 ble_error_t setAdvertisingData(void) {
rgrover1 710:b2e1a2660ec2 893 return setAdvertisingData(_advPayload, _scanResponse);
rgrover1 710:b2e1a2660ec2 894 }
rgrover1 710:b2e1a2660ec2 895
rgrover1 710:b2e1a2660ec2 896 private:
rgrover1 896:791741895cd8 897 virtual ble_error_t setAdvertisingData(const GapAdvertisingData &advData, const GapAdvertisingData &scanResponse) = 0;
rgrover1 896:791741895cd8 898 virtual ble_error_t startAdvertising(const GapAdvertisingParams &) = 0;
rgrover1 710:b2e1a2660ec2 899
rgrover1 710:b2e1a2660ec2 900 public:
rgrover1 710:b2e1a2660ec2 901 /**
rgrover1 710:b2e1a2660ec2 902 * Accessors to read back currently active advertising params.
rgrover1 710:b2e1a2660ec2 903 */
rgrover1 710:b2e1a2660ec2 904 GapAdvertisingParams &getAdvertisingParams(void) {
rgrover1 710:b2e1a2660ec2 905 return _advParams;
rgrover1 710:b2e1a2660ec2 906 }
rgrover1 710:b2e1a2660ec2 907 const GapAdvertisingParams &getAdvertisingParams(void) const {
rgrover1 710:b2e1a2660ec2 908 return _advParams;
rgrover1 710:b2e1a2660ec2 909 }
rgrover1 710:b2e1a2660ec2 910
rgrover1 710:b2e1a2660ec2 911 /**
vcoubard 1048:efb29faf12fc 912 * Set up a particular, user-constructed set of advertisement parameters for
rgrover1 710:b2e1a2660ec2 913 * the underlying stack. It would be uncommon for this API to be used
rgrover1 710:b2e1a2660ec2 914 * directly; there are other APIs to tweak advertisement parameters
rgrover1 710:b2e1a2660ec2 915 * individually.
rgrover1 710:b2e1a2660ec2 916 */
rgrover1 710:b2e1a2660ec2 917 void setAdvertisingParams(const GapAdvertisingParams &newParams) {
rgrover1 710:b2e1a2660ec2 918 _advParams = newParams;
rgrover1 710:b2e1a2660ec2 919 }
rgrover1 710:b2e1a2660ec2 920
rgrover1 710:b2e1a2660ec2 921 /* Event callback handlers. */
rgrover1 710:b2e1a2660ec2 922 public:
rgrover1 710:b2e1a2660ec2 923 /**
vcoubard 1048:efb29faf12fc 924 * Set up a callback for timeout events. Refer to TimeoutSource_t for
rgrover1 710:b2e1a2660ec2 925 * possible event types.
vcoubard 1052:b55e1ad3e1b3 926 * @note It is possible to unregister callbacks using onTimeout().detach(callback)
rgrover1 710:b2e1a2660ec2 927 */
vcoubard 1052:b55e1ad3e1b3 928 void onTimeout(TimeoutEventCallback_t callback) {
vcoubard 1052:b55e1ad3e1b3 929 timeoutCallbackChain.add(callback);
vcoubard 1052:b55e1ad3e1b3 930 }
vcoubard 1052:b55e1ad3e1b3 931
vcoubard 1052:b55e1ad3e1b3 932 /**
vcoubard 1052:b55e1ad3e1b3 933 * @brief provide access to the callchain of timeout event callbacks
vcoubard 1052:b55e1ad3e1b3 934 * It is possible to register callbacks using onTimeout().add(callback);
vcoubard 1054:f59e5d9a992a 935 * It is possible to unregister callbacks using onTimeout().detach(callback)
vcoubard 1052:b55e1ad3e1b3 936 * @return The timeout event callbacks chain
vcoubard 1052:b55e1ad3e1b3 937 */
vcoubard 1052:b55e1ad3e1b3 938 TimeoutEventCallbackChain_t& onTimeout() {
vcoubard 1052:b55e1ad3e1b3 939 return timeoutCallbackChain;
vcoubard 1052:b55e1ad3e1b3 940 }
rgrover1 710:b2e1a2660ec2 941
rgrover1 710:b2e1a2660ec2 942 /**
rgrover1 829:9072de50087b 943 * Append to a chain of callbacks to be invoked upon GAP connection.
vcoubard 1052:b55e1ad3e1b3 944 * @note It is possible to unregister callbacks using onConnection().detach(callback)
rgrover1 710:b2e1a2660ec2 945 */
rgrover1 829:9072de50087b 946 void onConnection(ConnectionEventCallback_t callback) {connectionCallChain.add(callback);}
rgrover1 710:b2e1a2660ec2 947
rgrover1 829:9072de50087b 948 template<typename T>
rgrover1 829:9072de50087b 949 void onConnection(T *tptr, void (T::*mptr)(const ConnectionCallbackParams_t*)) {connectionCallChain.add(tptr, mptr);}
rgrover1 710:b2e1a2660ec2 950
rgrover1 710:b2e1a2660ec2 951 /**
vcoubard 1052:b55e1ad3e1b3 952 * @brief provide access to the callchain of connection event callbacks
vcoubard 1052:b55e1ad3e1b3 953 * It is possible to register callbacks using onConnection().add(callback);
vcoubard 1054:f59e5d9a992a 954 * It is possible to unregister callbacks using onConnection().detach(callback)
vcoubard 1052:b55e1ad3e1b3 955 * @return The connection event callbacks chain
vcoubard 1052:b55e1ad3e1b3 956 */
vcoubard 1054:f59e5d9a992a 957 ConnectionEventCallbackChain_t& onConnection() {
vcoubard 1052:b55e1ad3e1b3 958 return connectionCallChain;
vcoubard 1052:b55e1ad3e1b3 959 }
vcoubard 1052:b55e1ad3e1b3 960
vcoubard 1052:b55e1ad3e1b3 961 /**
rgrover1 829:9072de50087b 962 * Append to a chain of callbacks to be invoked upon GAP disconnection.
vcoubard 1052:b55e1ad3e1b3 963 * @note It is possible to unregister callbacks using onDisconnection().detach(callback)
rgrover1 816:2b4f0ef8c06e 964 */
rgrover1 829:9072de50087b 965 void onDisconnection(DisconnectionEventCallback_t callback) {disconnectionCallChain.add(callback);}
rgrover1 816:2b4f0ef8c06e 966
rgrover1 710:b2e1a2660ec2 967 template<typename T>
rgrover1 829:9072de50087b 968 void onDisconnection(T *tptr, void (T::*mptr)(const DisconnectionCallbackParams_t*)) {disconnectionCallChain.add(tptr, mptr);}
rgrover1 710:b2e1a2660ec2 969
rgrover1 710:b2e1a2660ec2 970 /**
vcoubard 1052:b55e1ad3e1b3 971 * @brief provide access to the callchain of disconnection event callbacks
vcoubard 1052:b55e1ad3e1b3 972 * It is possible to register callbacks using onDisconnection().add(callback);
vcoubard 1054:f59e5d9a992a 973 * It is possible to unregister callbacks using onDisconnection().detach(callback)
vcoubard 1052:b55e1ad3e1b3 974 * @return The disconnection event callbacks chain
vcoubard 1052:b55e1ad3e1b3 975 */
vcoubard 1052:b55e1ad3e1b3 976 DisconnectionEventCallbackChain_t& onDisconnection() {
vcoubard 1052:b55e1ad3e1b3 977 return disconnectionCallChain;
vcoubard 1052:b55e1ad3e1b3 978 }
vcoubard 1052:b55e1ad3e1b3 979
vcoubard 1052:b55e1ad3e1b3 980 /**
rgrover1 710:b2e1a2660ec2 981 * Set the application callback for radio-notification events.
rgrover1 710:b2e1a2660ec2 982 *
rgrover1 710:b2e1a2660ec2 983 * Radio Notification is a feature that enables ACTIVE and INACTIVE
rgrover1 710:b2e1a2660ec2 984 * (nACTIVE) signals from the stack that notify the application when the
rgrover1 753:0f60274cd3ad 985 * radio is in use.
rgrover1 710:b2e1a2660ec2 986 *
vcoubard 1048:efb29faf12fc 987 * The ACTIVE signal is sent before the radio event starts. The nACTIVE
vcoubard 1048:efb29faf12fc 988 * signal is sent at the end of the radio event. These signals can be used
rgrover1 710:b2e1a2660ec2 989 * by the application programmer to synchronize application logic with radio
rgrover1 710:b2e1a2660ec2 990 * activity. For example, the ACTIVE signal can be used to shut off external
vcoubard 1048:efb29faf12fc 991 * devices, to manage peak current drawn during periods when the radio is on,
rgrover1 710:b2e1a2660ec2 992 * or to trigger sensor data collection for transmission in the Radio Event.
rgrover1 710:b2e1a2660ec2 993 *
rgrover1 710:b2e1a2660ec2 994 * @param callback
rgrover1 710:b2e1a2660ec2 995 * The application handler to be invoked in response to a radio
rgrover1 710:b2e1a2660ec2 996 * ACTIVE/INACTIVE event.
rgrover1 754:9b391fb5c5d7 997 *
vcoubard 1048:efb29faf12fc 998 * Or in the other version:
rgrover1 754:9b391fb5c5d7 999 *
rgrover1 754:9b391fb5c5d7 1000 * @param tptr
rgrover1 754:9b391fb5c5d7 1001 * Pointer to the object of a class defining the member callback
rgrover1 754:9b391fb5c5d7 1002 * function (mptr).
rgrover1 754:9b391fb5c5d7 1003 * @param mptr
rgrover1 754:9b391fb5c5d7 1004 * The member callback (within the context of an object) to be
rgrover1 754:9b391fb5c5d7 1005 * invoked in response to a radio ACTIVE/INACTIVE event.
rgrover1 710:b2e1a2660ec2 1006 */
rgrover1 753:0f60274cd3ad 1007 void onRadioNotification(void (*callback)(bool param)) {
rgrover1 753:0f60274cd3ad 1008 radioNotificationCallback.attach(callback);
rgrover1 753:0f60274cd3ad 1009 }
rgrover1 753:0f60274cd3ad 1010 template <typename T>
rgrover1 753:0f60274cd3ad 1011 void onRadioNotification(T *tptr, void (T::*mptr)(bool)) {
rgrover1 753:0f60274cd3ad 1012 radioNotificationCallback.attach(tptr, mptr);
rgrover1 753:0f60274cd3ad 1013 }
rgrover1 710:b2e1a2660ec2 1014
vcoubard 1090:148d8b9b56a5 1015 /**
vcoubard 1090:148d8b9b56a5 1016 * Setup a callback to be invoked to notify the user application that the
vcoubard 1090:148d8b9b56a5 1017 * Gap instance is about to shutdown (possibly as a result of a call
vcoubard 1090:148d8b9b56a5 1018 * to BLE::shutdown()).
vcoubard 1090:148d8b9b56a5 1019 *
vcoubard 1090:148d8b9b56a5 1020 * @Note: It is possible to chain together multiple onShutdown callbacks
vcoubard 1090:148d8b9b56a5 1021 * (potentially from different modules of an application) to be notified
vcoubard 1090:148d8b9b56a5 1022 * before the Gap instance is shutdown.
vcoubard 1090:148d8b9b56a5 1023 *
vcoubard 1090:148d8b9b56a5 1024 * @Note: It is also possible to set up a callback into a member function of
vcoubard 1090:148d8b9b56a5 1025 * some object.
vcoubard 1090:148d8b9b56a5 1026 *
vcoubard 1090:148d8b9b56a5 1027 * @Note It is possible to unregister a callback using onShutdown().detach(callback)
vcoubard 1090:148d8b9b56a5 1028 */
vcoubard 1090:148d8b9b56a5 1029 void onShutdown(const GapShutdownCallback_t& callback) {
vcoubard 1090:148d8b9b56a5 1030 shutdownCallChain.add(callback);
vcoubard 1090:148d8b9b56a5 1031 }
vcoubard 1090:148d8b9b56a5 1032 template <typename T>
vcoubard 1090:148d8b9b56a5 1033 void onShutdown(T *objPtr, void (T::*memberPtr)(void)) {
vcoubard 1090:148d8b9b56a5 1034 shutdownCallChain.add(objPtr, memberPtr);
vcoubard 1090:148d8b9b56a5 1035 }
vcoubard 1090:148d8b9b56a5 1036
vcoubard 1090:148d8b9b56a5 1037 /**
vcoubard 1090:148d8b9b56a5 1038 * @brief provide access to the callchain of shutdown event callbacks
vcoubard 1090:148d8b9b56a5 1039 * It is possible to register callbacks using onShutdown().add(callback);
vcoubard 1090:148d8b9b56a5 1040 * It is possible to unregister callbacks using onShutdown().detach(callback)
vcoubard 1090:148d8b9b56a5 1041 * @return The shutdown event callbacks chain
vcoubard 1090:148d8b9b56a5 1042 */
vcoubard 1090:148d8b9b56a5 1043 GapShutdownCallbackChain_t& onShutdown() {
vcoubard 1090:148d8b9b56a5 1044 return shutdownCallChain;
vcoubard 1090:148d8b9b56a5 1045 }
vcoubard 1090:148d8b9b56a5 1046
vcoubard 1082:127667021827 1047 public:
vcoubard 1082:127667021827 1048 /**
vcoubard 1090:148d8b9b56a5 1049 * Notify all registered onShutdown callbacks that the Gap instance is
vcoubard 1090:148d8b9b56a5 1050 * about to be shutdown and clear all Gap state of the
vcoubard 1090:148d8b9b56a5 1051 * associated object.
vcoubard 1082:127667021827 1052 *
vcoubard 1082:127667021827 1053 * This function is meant to be overridden in the platform-specific
vcoubard 1082:127667021827 1054 * sub-class. Nevertheless, the sub-class is only expected to reset its
vcoubard 1082:127667021827 1055 * state and not the data held in Gap members. This shall be achieved by a
vcoubard 1082:127667021827 1056 * call to Gap::reset() from the sub-class' reset() implementation.
vcoubard 1082:127667021827 1057 *
vcoubard 1082:127667021827 1058 * @return BLE_ERROR_NONE on success.
vcoubard 1082:127667021827 1059 *
vcoubard 1082:127667021827 1060 * @note: Currently a call to reset() does not reset the advertising and
vcoubard 1082:127667021827 1061 * scan parameters to default values.
vcoubard 1082:127667021827 1062 */
vcoubard 1082:127667021827 1063 virtual ble_error_t reset(void) {
vcoubard 1090:148d8b9b56a5 1064 /* Notify that the instance is about to shutdown */
vcoubard 1090:148d8b9b56a5 1065 shutdownCallChain.call(this);
vcoubard 1090:148d8b9b56a5 1066 shutdownCallChain.clear();
vcoubard 1090:148d8b9b56a5 1067
vcoubard 1082:127667021827 1068 /* Clear Gap state */
vcoubard 1082:127667021827 1069 state.advertising = 0;
vcoubard 1084:40c1e518d6de 1070 state.connected = 0;
vcoubard 1082:127667021827 1071
vcoubard 1082:127667021827 1072 /* Clear scanning state */
vcoubard 1082:127667021827 1073 scanningActive = false;
vcoubard 1082:127667021827 1074
vcoubard 1082:127667021827 1075 /* Clear advertising and scanning data */
vcoubard 1082:127667021827 1076 _advPayload.clear();
vcoubard 1082:127667021827 1077 _scanResponse.clear();
vcoubard 1082:127667021827 1078
vcoubard 1082:127667021827 1079 /* Clear callbacks */
vcoubard 1082:127667021827 1080 timeoutCallbackChain.clear();
vcoubard 1082:127667021827 1081 connectionCallChain.clear();
vcoubard 1082:127667021827 1082 disconnectionCallChain.clear();
vcoubard 1082:127667021827 1083 radioNotificationCallback = NULL;
vcoubard 1084:40c1e518d6de 1084 onAdvertisementReport = NULL;
vcoubard 1082:127667021827 1085
vcoubard 1082:127667021827 1086 return BLE_ERROR_NONE;
vcoubard 1082:127667021827 1087 }
vcoubard 1082:127667021827 1088
rgrover1 710:b2e1a2660ec2 1089 protected:
rgrover1 710:b2e1a2660ec2 1090 Gap() :
rgrover1 710:b2e1a2660ec2 1091 _advParams(),
rgrover1 710:b2e1a2660ec2 1092 _advPayload(),
rgrover1 710:b2e1a2660ec2 1093 _scanningParams(),
rgrover1 710:b2e1a2660ec2 1094 _scanResponse(),
rgrover1 710:b2e1a2660ec2 1095 state(),
rgrover1 770:079b714e9c1a 1096 scanningActive(false),
vcoubard 1052:b55e1ad3e1b3 1097 timeoutCallbackChain(),
rgrover1 710:b2e1a2660ec2 1098 radioNotificationCallback(),
rgrover1 710:b2e1a2660ec2 1099 onAdvertisementReport(),
rgrover1 816:2b4f0ef8c06e 1100 connectionCallChain(),
rgrover1 710:b2e1a2660ec2 1101 disconnectionCallChain() {
rgrover1 710:b2e1a2660ec2 1102 _advPayload.clear();
rgrover1 710:b2e1a2660ec2 1103 _scanResponse.clear();
rgrover1 710:b2e1a2660ec2 1104 }
rgrover1 710:b2e1a2660ec2 1105
rgrover1 710:b2e1a2660ec2 1106 /* Entry points for the underlying stack to report events back to the user. */
rgrover1 710:b2e1a2660ec2 1107 public:
vcoubard 1079:6e2d9514f3df 1108 void processConnectionEvent(Handle_t handle,
vcoubard 1079:6e2d9514f3df 1109 Role_t role,
vcoubard 1079:6e2d9514f3df 1110 BLEProtocol::AddressType_t peerAddrType,
vcoubard 1079:6e2d9514f3df 1111 const BLEProtocol::Address_t peerAddr,
vcoubard 1079:6e2d9514f3df 1112 BLEProtocol::AddressType_t ownAddrType,
vcoubard 1079:6e2d9514f3df 1113 const BLEProtocol::Address_t ownAddr,
vcoubard 1079:6e2d9514f3df 1114 const ConnectionParams_t *connectionParams) {
rgrover1 710:b2e1a2660ec2 1115 state.connected = 1;
rgrover1 829:9072de50087b 1116 ConnectionCallbackParams_t callbackParams(handle, role, peerAddrType, peerAddr, ownAddrType, ownAddr, connectionParams);
rgrover1 829:9072de50087b 1117 connectionCallChain.call(&callbackParams);
rgrover1 710:b2e1a2660ec2 1118 }
rgrover1 710:b2e1a2660ec2 1119
rgrover1 710:b2e1a2660ec2 1120 void processDisconnectionEvent(Handle_t handle, DisconnectionReason_t reason) {
rgrover1 710:b2e1a2660ec2 1121 state.connected = 0;
rgrover1 829:9072de50087b 1122 DisconnectionCallbackParams_t callbackParams(handle, reason);
rgrover1 829:9072de50087b 1123 disconnectionCallChain.call(&callbackParams);
rgrover1 710:b2e1a2660ec2 1124 }
rgrover1 710:b2e1a2660ec2 1125
vcoubard 1079:6e2d9514f3df 1126 void processAdvertisementReport(const BLEProtocol::Address_t peerAddr,
vcoubard 1079:6e2d9514f3df 1127 int8_t rssi,
vcoubard 1079:6e2d9514f3df 1128 bool isScanResponse,
rgrover1 710:b2e1a2660ec2 1129 GapAdvertisingParams::AdvertisingType_t type,
vcoubard 1079:6e2d9514f3df 1130 uint8_t advertisingDataLen,
vcoubard 1079:6e2d9514f3df 1131 const uint8_t *advertisingData) {
rgrover1 710:b2e1a2660ec2 1132 AdvertisementCallbackParams_t params;
rgrover1 710:b2e1a2660ec2 1133 memcpy(params.peerAddr, peerAddr, ADDR_LEN);
rgrover1 710:b2e1a2660ec2 1134 params.rssi = rssi;
rgrover1 710:b2e1a2660ec2 1135 params.isScanResponse = isScanResponse;
rgrover1 710:b2e1a2660ec2 1136 params.type = type;
rgrover1 710:b2e1a2660ec2 1137 params.advertisingDataLen = advertisingDataLen;
rgrover1 710:b2e1a2660ec2 1138 params.advertisingData = advertisingData;
rgrover1 710:b2e1a2660ec2 1139 onAdvertisementReport.call(&params);
rgrover1 710:b2e1a2660ec2 1140 }
rgrover1 710:b2e1a2660ec2 1141
rgrover1 710:b2e1a2660ec2 1142 void processTimeoutEvent(TimeoutSource_t source) {
vcoubard 1052:b55e1ad3e1b3 1143 if (timeoutCallbackChain) {
vcoubard 1052:b55e1ad3e1b3 1144 timeoutCallbackChain(source);
rgrover1 710:b2e1a2660ec2 1145 }
rgrover1 710:b2e1a2660ec2 1146 }
rgrover1 710:b2e1a2660ec2 1147
rgrover1 710:b2e1a2660ec2 1148 protected:
rgrover1 710:b2e1a2660ec2 1149 GapAdvertisingParams _advParams;
rgrover1 710:b2e1a2660ec2 1150 GapAdvertisingData _advPayload;
rgrover1 710:b2e1a2660ec2 1151 GapScanningParams _scanningParams;
rgrover1 710:b2e1a2660ec2 1152 GapAdvertisingData _scanResponse;
rgrover1 710:b2e1a2660ec2 1153
rgrover1 710:b2e1a2660ec2 1154 GapState_t state;
rgrover1 770:079b714e9c1a 1155 bool scanningActive;
rgrover1 710:b2e1a2660ec2 1156
rgrover1 710:b2e1a2660ec2 1157 protected:
vcoubard 1052:b55e1ad3e1b3 1158 TimeoutEventCallbackChain_t timeoutCallbackChain;
vcoubard 1052:b55e1ad3e1b3 1159 RadioNotificationEventCallback_t radioNotificationCallback;
vcoubard 1052:b55e1ad3e1b3 1160 AdvertisementReportCallback_t onAdvertisementReport;
vcoubard 1052:b55e1ad3e1b3 1161 ConnectionEventCallbackChain_t connectionCallChain;
vcoubard 1052:b55e1ad3e1b3 1162 DisconnectionEventCallbackChain_t disconnectionCallChain;
rgrover1 710:b2e1a2660ec2 1163
rgrover1 710:b2e1a2660ec2 1164 private:
vcoubard 1090:148d8b9b56a5 1165 GapShutdownCallbackChain_t shutdownCallChain;
vcoubard 1090:148d8b9b56a5 1166
vcoubard 1090:148d8b9b56a5 1167 private:
vcoubard 1048:efb29faf12fc 1168 /* Disallow copy and assignment. */
rgrover1 710:b2e1a2660ec2 1169 Gap(const Gap &);
rgrover1 710:b2e1a2660ec2 1170 Gap& operator=(const Gap &);
rgrover1 710:b2e1a2660ec2 1171 };
rgrover1 710:b2e1a2660ec2 1172
rgrover1 710:b2e1a2660ec2 1173 #endif // ifndef __GAP_H__