Wang Xinglu
High level Bluetooth Low Energy API and radio abstraction layer
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BLE_API
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Bluetooth Low Energy
ble/Gap.h@728:997ba5e7b3b6, 2015-07-06 (annotated)
- Committer:
- rgrover1
- Date:
- Mon Jul 06 10:10:34 2015 +0100
- Revision:
- 728:997ba5e7b3b6
- Parent:
- 727:1a1f5c5aedfe
- Child:
- 734:4872b70437ce
Synchronized with git rev 737800d8
Author: Rohit Grover
fix a typo in a comment header
Who changed what in which revision?
| User | Revision | Line number | New 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 | |
| rgrover1 | 710:b2e1a2660ec2 | 20 | #include "GapAdvertisingData.h" |
| rgrover1 | 710:b2e1a2660ec2 | 21 | #include "GapAdvertisingParams.h" |
| rgrover1 | 710:b2e1a2660ec2 | 22 | #include "GapScanningParams.h" |
| rgrover1 | 710:b2e1a2660ec2 | 23 | #include "GapEvents.h" |
| rgrover1 | 710:b2e1a2660ec2 | 24 | #include "CallChain.h" |
| rgrover1 | 710:b2e1a2660ec2 | 25 | #include "FunctionPointerWithContext.h" |
| rgrover1 | 710:b2e1a2660ec2 | 26 | |
| rgrover1 | 710:b2e1a2660ec2 | 27 | using namespace mbed; |
| rgrover1 | 710:b2e1a2660ec2 | 28 | |
| rgrover1 | 710:b2e1a2660ec2 | 29 | /* Forward declarations for classes which will only be used for pointers or references in the following. */ |
| rgrover1 | 710:b2e1a2660ec2 | 30 | class GapAdvertisingParams; |
| rgrover1 | 710:b2e1a2660ec2 | 31 | class GapScanningParams; |
| rgrover1 | 710:b2e1a2660ec2 | 32 | class GapAdvertisingData; |
| rgrover1 | 710:b2e1a2660ec2 | 33 | |
| rgrover1 | 710:b2e1a2660ec2 | 34 | class Gap { |
| rgrover1 | 710:b2e1a2660ec2 | 35 | public: |
| rgrover1 | 710:b2e1a2660ec2 | 36 | enum AddressType_t { |
| rgrover1 | 710:b2e1a2660ec2 | 37 | ADDR_TYPE_PUBLIC = 0, |
| rgrover1 | 710:b2e1a2660ec2 | 38 | ADDR_TYPE_RANDOM_STATIC, |
| rgrover1 | 710:b2e1a2660ec2 | 39 | ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE, |
| rgrover1 | 710:b2e1a2660ec2 | 40 | ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE |
| rgrover1 | 710:b2e1a2660ec2 | 41 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 42 | typedef enum AddressType_t addr_type_t; /* @Note: deprecated. Use AddressType_t instead. */ |
| rgrover1 | 710:b2e1a2660ec2 | 43 | |
| rgrover1 | 710:b2e1a2660ec2 | 44 | static const unsigned ADDR_LEN = 6; |
| rgrover1 | 710:b2e1a2660ec2 | 45 | typedef uint8_t Address_t[ADDR_LEN]; /* 48-bit address, LSB format. */ |
| rgrover1 | 710:b2e1a2660ec2 | 46 | typedef Address_t address_t; /* @Note: deprecated. Use Address_t instead. */ |
| rgrover1 | 710:b2e1a2660ec2 | 47 | |
| rgrover1 | 710:b2e1a2660ec2 | 48 | enum TimeoutSource_t { |
| rgrover1 | 710:b2e1a2660ec2 | 49 | TIMEOUT_SRC_ADVERTISING = 0x00, /**< Advertising timeout. */ |
| rgrover1 | 710:b2e1a2660ec2 | 50 | TIMEOUT_SRC_SECURITY_REQUEST = 0x01, /**< Security request timeout. */ |
| rgrover1 | 710:b2e1a2660ec2 | 51 | TIMEOUT_SRC_SCAN = 0x02, /**< Scanning timeout. */ |
| rgrover1 | 710:b2e1a2660ec2 | 52 | TIMEOUT_SRC_CONN = 0x03, /**< Connection timeout. */ |
| rgrover1 | 710:b2e1a2660ec2 | 53 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 54 | |
| rgrover1 | 710:b2e1a2660ec2 | 55 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 56 | * Enumeration for disconnection reasons. The values for these reasons are |
| rgrover1 | 710:b2e1a2660ec2 | 57 | * derived from Nordic's implementation; but the reasons are meant to be |
| rgrover1 | 710:b2e1a2660ec2 | 58 | * independent of the transport. If you are returned a reason which is not |
| rgrover1 | 710:b2e1a2660ec2 | 59 | * covered by this enumeration, then please refer to the underlying |
| rgrover1 | 710:b2e1a2660ec2 | 60 | * transport library. |
| rgrover1 | 710:b2e1a2660ec2 | 61 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 62 | enum DisconnectionReason_t { |
| rgrover1 | 710:b2e1a2660ec2 | 63 | CONNECTION_TIMEOUT = 0x08, |
| rgrover1 | 710:b2e1a2660ec2 | 64 | REMOTE_USER_TERMINATED_CONNECTION = 0x13, |
| rgrover1 | 710:b2e1a2660ec2 | 65 | REMOTE_DEV_TERMINATION_DUE_TO_LOW_RESOURCES = 0x14, /**< Remote Device Terminated Connection due to low resources.*/ |
| rgrover1 | 710:b2e1a2660ec2 | 66 | REMOTE_DEV_TERMINATION_DUE_TO_POWER_OFF = 0x15, /**< Remote Device Terminated Connection due to power off. */ |
| rgrover1 | 710:b2e1a2660ec2 | 67 | LOCAL_HOST_TERMINATED_CONNECTION = 0x16, |
| rgrover1 | 710:b2e1a2660ec2 | 68 | CONN_INTERVAL_UNACCEPTABLE = 0x3B, |
| rgrover1 | 710:b2e1a2660ec2 | 69 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 70 | |
| rgrover1 | 710:b2e1a2660ec2 | 71 | /* Describes the current state of the device (more than one bit can be set) */ |
| rgrover1 | 710:b2e1a2660ec2 | 72 | struct GapState_t { |
| rgrover1 | 710:b2e1a2660ec2 | 73 | unsigned advertising : 1; /**< peripheral is currently advertising */ |
| rgrover1 | 710:b2e1a2660ec2 | 74 | unsigned connected : 1; /**< peripheral is connected to a central */ |
| rgrover1 | 710:b2e1a2660ec2 | 75 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 76 | |
| rgrover1 | 710:b2e1a2660ec2 | 77 | typedef uint16_t Handle_t; /* Type for connection handle. */ |
| rgrover1 | 710:b2e1a2660ec2 | 78 | |
| rgrover1 | 710:b2e1a2660ec2 | 79 | typedef struct { |
| rgrover1 | 710:b2e1a2660ec2 | 80 | uint16_t minConnectionInterval; /**< Minimum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/ |
| rgrover1 | 710:b2e1a2660ec2 | 81 | uint16_t maxConnectionInterval; /**< Maximum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/ |
| rgrover1 | 710:b2e1a2660ec2 | 82 | uint16_t slaveLatency; /**< Slave Latency in number of connection events, see @ref BLE_GAP_CP_LIMITS.*/ |
| rgrover1 | 710:b2e1a2660ec2 | 83 | uint16_t connectionSupervisionTimeout; /**< Connection Supervision Timeout in 10 ms units, see @ref BLE_GAP_CP_LIMITS.*/ |
| rgrover1 | 710:b2e1a2660ec2 | 84 | } ConnectionParams_t; |
| rgrover1 | 710:b2e1a2660ec2 | 85 | |
| rgrover1 | 710:b2e1a2660ec2 | 86 | enum Role_t { |
| rgrover1 | 710:b2e1a2660ec2 | 87 | PERIPHERAL = 0x1, /**< Peripheral Role. */ |
| rgrover1 | 710:b2e1a2660ec2 | 88 | CENTRAL = 0x2, /**< Central Role. */ |
| rgrover1 | 710:b2e1a2660ec2 | 89 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 90 | |
| rgrover1 | 710:b2e1a2660ec2 | 91 | struct AdvertisementCallbackParams_t { |
| rgrover1 | 710:b2e1a2660ec2 | 92 | Address_t peerAddr; |
| rgrover1 | 710:b2e1a2660ec2 | 93 | int8_t rssi; |
| rgrover1 | 710:b2e1a2660ec2 | 94 | bool isScanResponse; |
| rgrover1 | 710:b2e1a2660ec2 | 95 | GapAdvertisingParams::AdvertisingType_t type; |
| rgrover1 | 710:b2e1a2660ec2 | 96 | uint8_t advertisingDataLen; |
| rgrover1 | 710:b2e1a2660ec2 | 97 | const uint8_t *advertisingData; |
| rgrover1 | 710:b2e1a2660ec2 | 98 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 99 | typedef FunctionPointerWithContext<const AdvertisementCallbackParams_t *> AdvertisementReportCallback_t; |
| rgrover1 | 710:b2e1a2660ec2 | 100 | |
| rgrover1 | 710:b2e1a2660ec2 | 101 | struct ConnectionCallbackParams_t { |
| rgrover1 | 710:b2e1a2660ec2 | 102 | Handle_t handle; |
| rgrover1 | 710:b2e1a2660ec2 | 103 | Role_t role; |
| rgrover1 | 710:b2e1a2660ec2 | 104 | AddressType_t peerAddrType; |
| rgrover1 | 710:b2e1a2660ec2 | 105 | Address_t peerAddr; |
| rgrover1 | 710:b2e1a2660ec2 | 106 | AddressType_t ownAddrType; |
| rgrover1 | 710:b2e1a2660ec2 | 107 | Address_t ownAddr; |
| rgrover1 | 710:b2e1a2660ec2 | 108 | const ConnectionParams_t *connectionParams; |
| rgrover1 | 710:b2e1a2660ec2 | 109 | |
| rgrover1 | 710:b2e1a2660ec2 | 110 | ConnectionCallbackParams_t(Handle_t handleIn, |
| rgrover1 | 710:b2e1a2660ec2 | 111 | Role_t roleIn, |
| rgrover1 | 710:b2e1a2660ec2 | 112 | AddressType_t peerAddrTypeIn, |
| rgrover1 | 710:b2e1a2660ec2 | 113 | const uint8_t *peerAddrIn, |
| rgrover1 | 710:b2e1a2660ec2 | 114 | AddressType_t ownAddrTypeIn, |
| rgrover1 | 710:b2e1a2660ec2 | 115 | const uint8_t *ownAddrIn, |
| rgrover1 | 710:b2e1a2660ec2 | 116 | const ConnectionParams_t *connectionParamsIn) : |
| rgrover1 | 710:b2e1a2660ec2 | 117 | handle(handleIn), |
| rgrover1 | 710:b2e1a2660ec2 | 118 | role(roleIn), |
| rgrover1 | 710:b2e1a2660ec2 | 119 | peerAddrType(peerAddrTypeIn), |
| rgrover1 | 710:b2e1a2660ec2 | 120 | peerAddr(), |
| rgrover1 | 710:b2e1a2660ec2 | 121 | ownAddrType(ownAddrTypeIn), |
| rgrover1 | 710:b2e1a2660ec2 | 122 | ownAddr(), |
| rgrover1 | 710:b2e1a2660ec2 | 123 | connectionParams(connectionParamsIn) { |
| rgrover1 | 710:b2e1a2660ec2 | 124 | memcpy(peerAddr, peerAddrIn, ADDR_LEN); |
| rgrover1 | 710:b2e1a2660ec2 | 125 | memcpy(ownAddr, ownAddrIn, ADDR_LEN); |
| rgrover1 | 710:b2e1a2660ec2 | 126 | } |
| rgrover1 | 710:b2e1a2660ec2 | 127 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 128 | |
| rgrover1 | 710:b2e1a2660ec2 | 129 | static const uint16_t UNIT_1_25_MS = 1250; /**< Number of microseconds in 1.25 milliseconds. */ |
| rgrover1 | 710:b2e1a2660ec2 | 130 | static const uint16_t UNIT_0_625_MS = 625; /**< Number of microseconds in 0.625 milliseconds. */ |
| rgrover1 | 710:b2e1a2660ec2 | 131 | static uint16_t MSEC_TO_GAP_DURATION_UNITS(uint32_t durationInMillis) { |
| rgrover1 | 710:b2e1a2660ec2 | 132 | return (durationInMillis * 1000) / UNIT_1_25_MS; |
| rgrover1 | 710:b2e1a2660ec2 | 133 | } |
| rgrover1 | 710:b2e1a2660ec2 | 134 | static uint16_t MSEC_TO_ADVERTISEMENT_DURATION_UNITS(uint32_t durationInMillis) { |
| rgrover1 | 710:b2e1a2660ec2 | 135 | return (durationInMillis * 1000) / UNIT_0_625_MS; |
| rgrover1 | 710:b2e1a2660ec2 | 136 | } |
| rgrover1 | 710:b2e1a2660ec2 | 137 | static uint16_t ADVERTISEMENT_DURATION_UNITS_TO_MS(uint16_t gapUnits) { |
| rgrover1 | 710:b2e1a2660ec2 | 138 | return (gapUnits * UNIT_0_625_MS) / 1000; |
| rgrover1 | 710:b2e1a2660ec2 | 139 | } |
| rgrover1 | 710:b2e1a2660ec2 | 140 | |
| rgrover1 | 710:b2e1a2660ec2 | 141 | typedef void (*TimeoutEventCallback_t)(TimeoutSource_t source); |
| rgrover1 | 710:b2e1a2660ec2 | 142 | typedef void (*ConnectionEventCallback_t)(const ConnectionCallbackParams_t *params); |
| rgrover1 | 710:b2e1a2660ec2 | 143 | typedef void (*DisconnectionEventCallback_t)(Handle_t, DisconnectionReason_t); |
| rgrover1 | 710:b2e1a2660ec2 | 144 | typedef void (*RadioNotificationEventCallback_t)(bool radio_active); /* gets passed true for ACTIVE; false for INACTIVE. */ |
| rgrover1 | 710:b2e1a2660ec2 | 145 | |
| rgrover1 | 710:b2e1a2660ec2 | 146 | /* |
| rgrover1 | 710:b2e1a2660ec2 | 147 | * The following functions are meant to be overridden in the platform-specific sub-class. |
| rgrover1 | 710:b2e1a2660ec2 | 148 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 149 | public: |
| rgrover1 | 710:b2e1a2660ec2 | 150 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 151 | * Set the BTLE MAC address and type. Please note that the address format is |
| rgrover1 | 710:b2e1a2660ec2 | 152 | * LSB (least significant byte first). Please refer to Address_t. |
| rgrover1 | 710:b2e1a2660ec2 | 153 | * |
| rgrover1 | 710:b2e1a2660ec2 | 154 | * @return BLE_ERROR_NONE on success. |
| rgrover1 | 710:b2e1a2660ec2 | 155 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 156 | virtual ble_error_t setAddress(AddressType_t type, const Address_t address) { |
| rgrover1 | 728:997ba5e7b3b6 | 157 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 158 | } |
| rgrover1 | 710:b2e1a2660ec2 | 159 | |
| rgrover1 | 710:b2e1a2660ec2 | 160 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 161 | * Fetch the BTLE MAC address and type. |
| rgrover1 | 710:b2e1a2660ec2 | 162 | * |
| rgrover1 | 710:b2e1a2660ec2 | 163 | * @return BLE_ERROR_NONE on success. |
| rgrover1 | 710:b2e1a2660ec2 | 164 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 165 | virtual ble_error_t getAddress(AddressType_t *typeP, Address_t address) { |
| rgrover1 | 728:997ba5e7b3b6 | 166 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 167 | } |
| rgrover1 | 710:b2e1a2660ec2 | 168 | |
| rgrover1 | 710:b2e1a2660ec2 | 169 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 170 | * @return Minimum Advertising interval in milliseconds. |
| rgrover1 | 710:b2e1a2660ec2 | 171 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 172 | virtual uint16_t getMinAdvertisingInterval(void) const { |
| rgrover1 | 710:b2e1a2660ec2 | 173 | return 0; /* default implementation; override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 174 | } |
| rgrover1 | 710:b2e1a2660ec2 | 175 | |
| rgrover1 | 710:b2e1a2660ec2 | 176 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 177 | * @return Minimum Advertising interval in milliseconds for non-connectible mode. |
| rgrover1 | 710:b2e1a2660ec2 | 178 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 179 | virtual uint16_t getMinNonConnectableAdvertisingInterval(void) const { |
| rgrover1 | 710:b2e1a2660ec2 | 180 | return 0; /* default implementation; override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 181 | } |
| rgrover1 | 710:b2e1a2660ec2 | 182 | |
| rgrover1 | 710:b2e1a2660ec2 | 183 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 184 | * @return Maximum Advertising interval in milliseconds. |
| rgrover1 | 710:b2e1a2660ec2 | 185 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 186 | virtual uint16_t getMaxAdvertisingInterval(void) const { |
| rgrover1 | 710:b2e1a2660ec2 | 187 | return 0xFFFF; /* default implementation; override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 188 | } |
| rgrover1 | 710:b2e1a2660ec2 | 189 | |
| rgrover1 | 710:b2e1a2660ec2 | 190 | virtual ble_error_t stopAdvertising(void) { |
| rgrover1 | 728:997ba5e7b3b6 | 191 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 192 | } |
| rgrover1 | 710:b2e1a2660ec2 | 193 | |
| rgrover1 | 710:b2e1a2660ec2 | 194 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 195 | * Stop scanning. The current scanning parameters remain in effect. |
| rgrover1 | 710:b2e1a2660ec2 | 196 | * |
| rgrover1 | 710:b2e1a2660ec2 | 197 | * @retval BLE_ERROR_NONE if successfully stopped scanning procedure. |
| rgrover1 | 710:b2e1a2660ec2 | 198 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 199 | virtual ble_error_t stopScan() { |
| rgrover1 | 728:997ba5e7b3b6 | 200 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 201 | } |
| rgrover1 | 710:b2e1a2660ec2 | 202 | |
| rgrover1 | 710:b2e1a2660ec2 | 203 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 204 | * Create a connection (GAP Link Establishment). |
| rgrover1 | 710:b2e1a2660ec2 | 205 | * |
| rgrover1 | 710:b2e1a2660ec2 | 206 | * @param peerAddr |
| rgrover1 | 710:b2e1a2660ec2 | 207 | * 48-bit address, LSB format. |
| rgrover1 | 710:b2e1a2660ec2 | 208 | * @param peerAddrType |
| rgrover1 | 710:b2e1a2660ec2 | 209 | * Address type of the peer. |
| rgrover1 | 710:b2e1a2660ec2 | 210 | * @param connectionParams |
| rgrover1 | 710:b2e1a2660ec2 | 211 | * Connection parameters. |
| rgrover1 | 710:b2e1a2660ec2 | 212 | * @param scanParams |
| rgrover1 | 710:b2e1a2660ec2 | 213 | * Paramters to be used while scanning for the peer. |
| rgrover1 | 710:b2e1a2660ec2 | 214 | * @return BLE_ERROR_NONE if connection establishment procedure is started |
| rgrover1 | 710:b2e1a2660ec2 | 215 | * successfully. The connectionCallback (if set) will be invoked upon |
| rgrover1 | 710:b2e1a2660ec2 | 216 | * a connection event. |
| rgrover1 | 710:b2e1a2660ec2 | 217 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 218 | virtual ble_error_t connect(const Address_t peerAddr, |
| rgrover1 | 710:b2e1a2660ec2 | 219 | Gap::AddressType_t peerAddrType, |
| rgrover1 | 710:b2e1a2660ec2 | 220 | const ConnectionParams_t *connectionParams, |
| rgrover1 | 710:b2e1a2660ec2 | 221 | const GapScanningParams *scanParams) { |
| rgrover1 | 728:997ba5e7b3b6 | 222 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 223 | } |
| rgrover1 | 710:b2e1a2660ec2 | 224 | |
| rgrover1 | 710:b2e1a2660ec2 | 225 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 226 | * This call initiates the disconnection procedure, and its completion will |
| rgrover1 | 710:b2e1a2660ec2 | 227 | * be communicated to the application with an invocation of the |
| rgrover1 | 710:b2e1a2660ec2 | 228 | * disconnectionCallback. |
| rgrover1 | 710:b2e1a2660ec2 | 229 | * |
| rgrover1 | 710:b2e1a2660ec2 | 230 | * @param reason |
| rgrover1 | 710:b2e1a2660ec2 | 231 | * The reason for disconnection to be sent back to the peer. |
| rgrover1 | 710:b2e1a2660ec2 | 232 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 233 | virtual ble_error_t disconnect(Handle_t connectionHandle, DisconnectionReason_t reason) { |
| rgrover1 | 728:997ba5e7b3b6 | 234 | return BLE_ERROR_NOT_IMPLEMENTED; /* 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 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 238 | * This call initiates the disconnection procedure, and its completion will |
| rgrover1 | 710:b2e1a2660ec2 | 239 | * be communicated to the application with an invocation of the |
| rgrover1 | 710:b2e1a2660ec2 | 240 | * disconnectionCallback. |
| rgrover1 | 710:b2e1a2660ec2 | 241 | * |
| rgrover1 | 710:b2e1a2660ec2 | 242 | * @param reason |
| rgrover1 | 710:b2e1a2660ec2 | 243 | * The reason for disconnection to be sent back to the peer. |
| rgrover1 | 710:b2e1a2660ec2 | 244 | * |
| rgrover1 | 710:b2e1a2660ec2 | 245 | * @note: this version of disconnect() doesn't take a connection handle. It |
| rgrover1 | 710:b2e1a2660ec2 | 246 | * will work reliably only for stacks which are limited to a single |
| rgrover1 | 710:b2e1a2660ec2 | 247 | * connection. This API should be considered *deprecated* in favour of the |
| rgrover1 | 710:b2e1a2660ec2 | 248 | * altertive which takes a connection handle. It will be dropped in the future. |
| rgrover1 | 710:b2e1a2660ec2 | 249 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 250 | virtual ble_error_t disconnect(DisconnectionReason_t reason) { |
| rgrover1 | 728:997ba5e7b3b6 | 251 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 252 | } |
| rgrover1 | 710:b2e1a2660ec2 | 253 | |
| rgrover1 | 710:b2e1a2660ec2 | 254 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 255 | * Get the GAP peripheral preferred connection parameters. These are the |
| rgrover1 | 710:b2e1a2660ec2 | 256 | * defaults that the peripheral would like to have in a connection. The |
| rgrover1 | 710:b2e1a2660ec2 | 257 | * choice of the connection parameters is eventually up to the central. |
| rgrover1 | 710:b2e1a2660ec2 | 258 | * |
| rgrover1 | 710:b2e1a2660ec2 | 259 | * @param[out] params |
| rgrover1 | 710:b2e1a2660ec2 | 260 | * The structure where the parameters will be stored. Memory |
| rgrover1 | 710:b2e1a2660ec2 | 261 | * for this is owned by the caller. |
| rgrover1 | 710:b2e1a2660ec2 | 262 | * |
| rgrover1 | 710:b2e1a2660ec2 | 263 | * @return BLE_ERROR_NONE if the parameters were successfully filled into |
| rgrover1 | 710:b2e1a2660ec2 | 264 | * the given structure pointed to by params. |
| rgrover1 | 710:b2e1a2660ec2 | 265 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 266 | virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params) { |
| rgrover1 | 728:997ba5e7b3b6 | 267 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 268 | } |
| rgrover1 | 710:b2e1a2660ec2 | 269 | |
| rgrover1 | 710:b2e1a2660ec2 | 270 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 271 | * Set the GAP peripheral preferred connection parameters. These are the |
| rgrover1 | 710:b2e1a2660ec2 | 272 | * defaults that the peripheral would like to have in a connection. The |
| rgrover1 | 710:b2e1a2660ec2 | 273 | * choice of the connection parameters is eventually up to the central. |
| rgrover1 | 710:b2e1a2660ec2 | 274 | * |
| rgrover1 | 710:b2e1a2660ec2 | 275 | * @param[in] params |
| rgrover1 | 710:b2e1a2660ec2 | 276 | * The structure containing the desired parameters. |
| rgrover1 | 710:b2e1a2660ec2 | 277 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 278 | virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params) { |
| rgrover1 | 728:997ba5e7b3b6 | 279 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 280 | } |
| rgrover1 | 710:b2e1a2660ec2 | 281 | |
| rgrover1 | 710:b2e1a2660ec2 | 282 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 283 | * Update connection parameters while in the peripheral role. |
| rgrover1 | 710:b2e1a2660ec2 | 284 | * @details In the peripheral role, this will send the corresponding L2CAP request to the connected peer and wait for |
| rgrover1 | 710:b2e1a2660ec2 | 285 | * the central to perform the procedure. |
| rgrover1 | 710:b2e1a2660ec2 | 286 | * @param[in] handle |
| rgrover1 | 710:b2e1a2660ec2 | 287 | * Connection Handle |
| rgrover1 | 710:b2e1a2660ec2 | 288 | * @param[in] params |
| rgrover1 | 710:b2e1a2660ec2 | 289 | * Pointer to desired connection parameters. If NULL is provided on a peripheral role, |
| rgrover1 | 710:b2e1a2660ec2 | 290 | * the parameters in the PPCP characteristic of the GAP service will be used instead. |
| rgrover1 | 710:b2e1a2660ec2 | 291 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 292 | virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params) { |
| rgrover1 | 728:997ba5e7b3b6 | 293 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 294 | } |
| rgrover1 | 710:b2e1a2660ec2 | 295 | |
| rgrover1 | 710:b2e1a2660ec2 | 296 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 297 | * Set the device name characteristic in the GAP service. |
| rgrover1 | 710:b2e1a2660ec2 | 298 | * @param[in] deviceName |
| rgrover1 | 710:b2e1a2660ec2 | 299 | * The new value for the device-name. This is a UTF-8 encoded, <b>NULL-terminated</b> string. |
| rgrover1 | 710:b2e1a2660ec2 | 300 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 301 | virtual ble_error_t setDeviceName(const uint8_t *deviceName) { |
| rgrover1 | 728:997ba5e7b3b6 | 302 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 303 | } |
| rgrover1 | 710:b2e1a2660ec2 | 304 | |
| rgrover1 | 710:b2e1a2660ec2 | 305 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 306 | * Get the value of the device name characteristic in the GAP service. |
| rgrover1 | 710:b2e1a2660ec2 | 307 | * @param[out] deviceName |
| rgrover1 | 710:b2e1a2660ec2 | 308 | * Pointer to an empty buffer where the UTF-8 *non NULL- |
| rgrover1 | 710:b2e1a2660ec2 | 309 | * terminated* string will be placed. Set this |
| rgrover1 | 710:b2e1a2660ec2 | 310 | * value to NULL in order to obtain the deviceName-length |
| rgrover1 | 710:b2e1a2660ec2 | 311 | * from the 'length' parameter. |
| rgrover1 | 710:b2e1a2660ec2 | 312 | * |
| rgrover1 | 710:b2e1a2660ec2 | 313 | * @param[in/out] lengthP |
| rgrover1 | 710:b2e1a2660ec2 | 314 | * (on input) Length of the buffer pointed to by deviceName; |
| rgrover1 | 710:b2e1a2660ec2 | 315 | * (on output) the complete device name length (without the |
| rgrover1 | 710:b2e1a2660ec2 | 316 | * null terminator). |
| rgrover1 | 710:b2e1a2660ec2 | 317 | * |
| rgrover1 | 710:b2e1a2660ec2 | 318 | * @note If the device name is longer than the size of the supplied buffer, |
| rgrover1 | 710:b2e1a2660ec2 | 319 | * length will return the complete device name length, and not the |
| rgrover1 | 710:b2e1a2660ec2 | 320 | * number of bytes actually returned in deviceName. The application may |
| rgrover1 | 710:b2e1a2660ec2 | 321 | * use this information to retry with a suitable buffer size. |
| rgrover1 | 710:b2e1a2660ec2 | 322 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 323 | virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP) { |
| rgrover1 | 728:997ba5e7b3b6 | 324 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 325 | } |
| rgrover1 | 710:b2e1a2660ec2 | 326 | |
| rgrover1 | 710:b2e1a2660ec2 | 327 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 328 | * Set the appearance characteristic in the GAP service. |
| rgrover1 | 710:b2e1a2660ec2 | 329 | * @param[in] appearance |
| rgrover1 | 710:b2e1a2660ec2 | 330 | * The new value for the device-appearance. |
| rgrover1 | 710:b2e1a2660ec2 | 331 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 332 | virtual ble_error_t setAppearance(GapAdvertisingData::Appearance appearance) { |
| rgrover1 | 728:997ba5e7b3b6 | 333 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 334 | } |
| rgrover1 | 710:b2e1a2660ec2 | 335 | |
| rgrover1 | 710:b2e1a2660ec2 | 336 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 337 | * Get the appearance characteristic in the GAP service. |
| rgrover1 | 710:b2e1a2660ec2 | 338 | * @param[out] appearance |
| rgrover1 | 710:b2e1a2660ec2 | 339 | * The new value for the device-appearance. |
| rgrover1 | 710:b2e1a2660ec2 | 340 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 341 | virtual ble_error_t getAppearance(GapAdvertisingData::Appearance *appearanceP) { |
| rgrover1 | 728:997ba5e7b3b6 | 342 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 343 | } |
| rgrover1 | 710:b2e1a2660ec2 | 344 | |
| rgrover1 | 710:b2e1a2660ec2 | 345 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 346 | * Set the radio's transmit power. |
| rgrover1 | 710:b2e1a2660ec2 | 347 | * @param[in] txPower Radio transmit power in dBm. |
| rgrover1 | 710:b2e1a2660ec2 | 348 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 349 | virtual ble_error_t setTxPower(int8_t txPower) { |
| rgrover1 | 728:997ba5e7b3b6 | 350 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 351 | } |
| rgrover1 | 710:b2e1a2660ec2 | 352 | |
| rgrover1 | 710:b2e1a2660ec2 | 353 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 354 | * Query the underlying stack for permitted arguments for setTxPower(). |
| rgrover1 | 710:b2e1a2660ec2 | 355 | * |
| rgrover1 | 710:b2e1a2660ec2 | 356 | * @param[out] valueArrayPP |
| rgrover1 | 710:b2e1a2660ec2 | 357 | * Out parameter to receive the immutable array of Tx values. |
| rgrover1 | 710:b2e1a2660ec2 | 358 | * @param[out] countP |
| rgrover1 | 710:b2e1a2660ec2 | 359 | * Out parameter to receive the array's size. |
| rgrover1 | 710:b2e1a2660ec2 | 360 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 361 | virtual void getPermittedTxPowerValues(const int8_t **valueArrayPP, size_t *countP) { |
| rgrover1 | 710:b2e1a2660ec2 | 362 | *countP = 0; /* default implementation; override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 363 | } |
| rgrover1 | 710:b2e1a2660ec2 | 364 | |
| rgrover1 | 710:b2e1a2660ec2 | 365 | protected: |
| rgrover1 | 710:b2e1a2660ec2 | 366 | /* Override the following in the underlying adaptation layer to provide the functionality of scanning. */ |
| rgrover1 | 710:b2e1a2660ec2 | 367 | virtual ble_error_t startRadioScan(const GapScanningParams &scanningParams) { |
| rgrover1 | 728:997ba5e7b3b6 | 368 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */ |
| rgrover1 | 710:b2e1a2660ec2 | 369 | } |
| rgrover1 | 710:b2e1a2660ec2 | 370 | |
| rgrover1 | 710:b2e1a2660ec2 | 371 | /* |
| rgrover1 | 710:b2e1a2660ec2 | 372 | * APIs with non-virtual implementations. |
| rgrover1 | 710:b2e1a2660ec2 | 373 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 374 | public: |
| rgrover1 | 710:b2e1a2660ec2 | 375 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 376 | * Returns the current GAP state of the device using a bitmask which |
| rgrover1 | 710:b2e1a2660ec2 | 377 | * describes whether the device is advertising and/or connected. |
| rgrover1 | 710:b2e1a2660ec2 | 378 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 379 | GapState_t getState(void) const { |
| rgrover1 | 710:b2e1a2660ec2 | 380 | return state; |
| rgrover1 | 710:b2e1a2660ec2 | 381 | } |
| rgrover1 | 710:b2e1a2660ec2 | 382 | |
| rgrover1 | 710:b2e1a2660ec2 | 383 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 384 | * Set the GAP advertising mode to use for this device. |
| rgrover1 | 710:b2e1a2660ec2 | 385 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 386 | void setAdvertisingType(GapAdvertisingParams::AdvertisingType_t advType) { |
| rgrover1 | 710:b2e1a2660ec2 | 387 | _advParams.setAdvertisingType(advType); |
| rgrover1 | 710:b2e1a2660ec2 | 388 | } |
| rgrover1 | 710:b2e1a2660ec2 | 389 | |
| rgrover1 | 710:b2e1a2660ec2 | 390 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 391 | * @param[in] interval |
| rgrover1 | 710:b2e1a2660ec2 | 392 | * Advertising interval in units of milliseconds. Advertising |
| rgrover1 | 710:b2e1a2660ec2 | 393 | * is disabled if interval is 0. If interval is smaller than |
| rgrover1 | 710:b2e1a2660ec2 | 394 | * the minimum supported value, then the minimum supported |
| rgrover1 | 710:b2e1a2660ec2 | 395 | * value is used instead. This minimum value can be discovered |
| rgrover1 | 710:b2e1a2660ec2 | 396 | * using getMinAdvertisingInterval(). |
| rgrover1 | 710:b2e1a2660ec2 | 397 | * |
| rgrover1 | 710:b2e1a2660ec2 | 398 | * This field must be set to 0 if connectionMode is equal |
| rgrover1 | 710:b2e1a2660ec2 | 399 | * to ADV_CONNECTABLE_DIRECTED. |
| rgrover1 | 710:b2e1a2660ec2 | 400 | * |
| rgrover1 | 710:b2e1a2660ec2 | 401 | * @note: Decreasing this value will allow central devices to detect a |
| rgrover1 | 710:b2e1a2660ec2 | 402 | * peripheral faster at the expense of more power being used by the radio |
| rgrover1 | 710:b2e1a2660ec2 | 403 | * due to the higher data transmit rate. |
| rgrover1 | 710:b2e1a2660ec2 | 404 | * |
| rgrover1 | 710:b2e1a2660ec2 | 405 | * @note: This API is now *deprecated* and will be dropped in the future. |
| rgrover1 | 710:b2e1a2660ec2 | 406 | * You should use the parallel API from Gap directly. A former call to |
| rgrover1 | 710:b2e1a2660ec2 | 407 | * ble.setAdvertisingInterval(...) should now be achieved using |
| rgrover1 | 710:b2e1a2660ec2 | 408 | * ble.gap().setAdvertisingInterval(...). |
| rgrover1 | 710:b2e1a2660ec2 | 409 | * |
| rgrover1 | 710:b2e1a2660ec2 | 410 | * @Note: [WARNING] This API previously used 0.625ms as the unit for its |
| rgrover1 | 710:b2e1a2660ec2 | 411 | * 'interval' argument. That required an explicit conversion from |
| rgrover1 | 710:b2e1a2660ec2 | 412 | * milliseconds using Gap::MSEC_TO_GAP_DURATION_UNITS(). This conversion is |
| rgrover1 | 710:b2e1a2660ec2 | 413 | * no longer required as the new units are milliseconds. Any application |
| rgrover1 | 710:b2e1a2660ec2 | 414 | * code depending on the old semantics would need to be updated accordingly. |
| rgrover1 | 710:b2e1a2660ec2 | 415 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 416 | void setAdvertisingInterval(uint16_t interval) { |
| rgrover1 | 710:b2e1a2660ec2 | 417 | if (interval == 0) { |
| rgrover1 | 710:b2e1a2660ec2 | 418 | stopAdvertising(); |
| rgrover1 | 710:b2e1a2660ec2 | 419 | } else if (interval < getMinAdvertisingInterval()) { |
| rgrover1 | 710:b2e1a2660ec2 | 420 | interval = getMinAdvertisingInterval(); |
| rgrover1 | 710:b2e1a2660ec2 | 421 | } |
| rgrover1 | 710:b2e1a2660ec2 | 422 | _advParams.setInterval(MSEC_TO_ADVERTISEMENT_DURATION_UNITS(interval)); |
| rgrover1 | 710:b2e1a2660ec2 | 423 | } |
| rgrover1 | 710:b2e1a2660ec2 | 424 | |
| rgrover1 | 710:b2e1a2660ec2 | 425 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 426 | * @param[in] timeout |
| rgrover1 | 710:b2e1a2660ec2 | 427 | * Advertising timeout (in seconds) between 0x1 and 0x3FFF (1 |
| rgrover1 | 710:b2e1a2660ec2 | 428 | * and 16383). Use 0 to disable the advertising timeout. |
| rgrover1 | 710:b2e1a2660ec2 | 429 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 430 | void setAdvertisingTimeout(uint16_t timeout) { |
| rgrover1 | 710:b2e1a2660ec2 | 431 | _advParams.setTimeout(timeout); |
| rgrover1 | 710:b2e1a2660ec2 | 432 | } |
| rgrover1 | 710:b2e1a2660ec2 | 433 | |
| rgrover1 | 710:b2e1a2660ec2 | 434 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 435 | * Start advertising. |
| rgrover1 | 710:b2e1a2660ec2 | 436 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 437 | ble_error_t startAdvertising(void) { |
| rgrover1 | 710:b2e1a2660ec2 | 438 | setAdvertisingData(); /* update the underlying stack */ |
| rgrover1 | 710:b2e1a2660ec2 | 439 | return startAdvertising(_advParams); |
| rgrover1 | 710:b2e1a2660ec2 | 440 | } |
| rgrover1 | 710:b2e1a2660ec2 | 441 | |
| rgrover1 | 710:b2e1a2660ec2 | 442 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 443 | * Reset any advertising payload prepared from prior calls to |
| rgrover1 | 710:b2e1a2660ec2 | 444 | * accumulateAdvertisingPayload(). This automatically propagates the re- |
| rgrover1 | 710:b2e1a2660ec2 | 445 | * initialized adv payload to the underlying stack. |
| rgrover1 | 710:b2e1a2660ec2 | 446 | * |
| rgrover1 | 710:b2e1a2660ec2 | 447 | * Note: This should be followed by a call to setAdvertisingPayload() or |
| rgrover1 | 710:b2e1a2660ec2 | 448 | * startAdvertising() before the update takes effect. |
| rgrover1 | 710:b2e1a2660ec2 | 449 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 450 | void clearAdvertisingPayload(void) { |
| rgrover1 | 710:b2e1a2660ec2 | 451 | _advPayload.clear(); |
| rgrover1 | 710:b2e1a2660ec2 | 452 | setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 453 | } |
| rgrover1 | 710:b2e1a2660ec2 | 454 | |
| rgrover1 | 710:b2e1a2660ec2 | 455 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 456 | * Accumulate an AD structure in the advertising payload. Please note that |
| rgrover1 | 710:b2e1a2660ec2 | 457 | * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used |
| rgrover1 | 710:b2e1a2660ec2 | 458 | * as an additional 31 bytes if the advertising payload proves to be too |
| rgrover1 | 710:b2e1a2660ec2 | 459 | * small. |
| rgrover1 | 710:b2e1a2660ec2 | 460 | * |
| rgrover1 | 710:b2e1a2660ec2 | 461 | * @param[in] flags |
| rgrover1 | 710:b2e1a2660ec2 | 462 | * The flags to be added. Please refer to |
| rgrover1 | 710:b2e1a2660ec2 | 463 | * GapAdvertisingData::Flags for valid flags. Multiple |
| rgrover1 | 710:b2e1a2660ec2 | 464 | * flags may be specified in combination. |
| rgrover1 | 710:b2e1a2660ec2 | 465 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 466 | ble_error_t accumulateAdvertisingPayload(uint8_t flags) { |
| rgrover1 | 710:b2e1a2660ec2 | 467 | ble_error_t rc; |
| rgrover1 | 710:b2e1a2660ec2 | 468 | if ((rc = _advPayload.addFlags(flags)) != BLE_ERROR_NONE) { |
| rgrover1 | 710:b2e1a2660ec2 | 469 | return rc; |
| rgrover1 | 710:b2e1a2660ec2 | 470 | } |
| rgrover1 | 710:b2e1a2660ec2 | 471 | |
| rgrover1 | 710:b2e1a2660ec2 | 472 | return setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 473 | } |
| rgrover1 | 710:b2e1a2660ec2 | 474 | |
| rgrover1 | 710:b2e1a2660ec2 | 475 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 476 | * Accumulate an AD structure in the advertising payload. Please note that |
| rgrover1 | 710:b2e1a2660ec2 | 477 | * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used |
| rgrover1 | 710:b2e1a2660ec2 | 478 | * as an additional 31 bytes if the advertising payload proves to be too |
| rgrover1 | 710:b2e1a2660ec2 | 479 | * small. |
| rgrover1 | 710:b2e1a2660ec2 | 480 | * |
| rgrover1 | 710:b2e1a2660ec2 | 481 | * @param app |
| rgrover1 | 710:b2e1a2660ec2 | 482 | * The appearance of the peripheral. |
| rgrover1 | 710:b2e1a2660ec2 | 483 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 484 | ble_error_t accumulateAdvertisingPayload(GapAdvertisingData::Appearance app) { |
| rgrover1 | 710:b2e1a2660ec2 | 485 | setAppearance(app); |
| rgrover1 | 710:b2e1a2660ec2 | 486 | |
| rgrover1 | 710:b2e1a2660ec2 | 487 | ble_error_t rc; |
| rgrover1 | 710:b2e1a2660ec2 | 488 | if ((rc = _advPayload.addAppearance(app)) != BLE_ERROR_NONE) { |
| rgrover1 | 710:b2e1a2660ec2 | 489 | return rc; |
| rgrover1 | 710:b2e1a2660ec2 | 490 | } |
| rgrover1 | 710:b2e1a2660ec2 | 491 | |
| rgrover1 | 710:b2e1a2660ec2 | 492 | return setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 493 | } |
| rgrover1 | 710:b2e1a2660ec2 | 494 | |
| rgrover1 | 710:b2e1a2660ec2 | 495 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 496 | * Accumulate an AD structure in the advertising payload. Please note that |
| rgrover1 | 710:b2e1a2660ec2 | 497 | * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used |
| rgrover1 | 710:b2e1a2660ec2 | 498 | * as an additional 31 bytes if the advertising payload proves to be too |
| rgrover1 | 710:b2e1a2660ec2 | 499 | * small. |
| rgrover1 | 710:b2e1a2660ec2 | 500 | * |
| rgrover1 | 710:b2e1a2660ec2 | 501 | * @param app |
| rgrover1 | 710:b2e1a2660ec2 | 502 | * The max transmit power to be used by the controller. This is |
| rgrover1 | 710:b2e1a2660ec2 | 503 | * only a hint. |
| rgrover1 | 710:b2e1a2660ec2 | 504 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 505 | ble_error_t accumulateAdvertisingPayloadTxPower(int8_t power) { |
| rgrover1 | 710:b2e1a2660ec2 | 506 | ble_error_t rc; |
| rgrover1 | 710:b2e1a2660ec2 | 507 | if ((rc = _advPayload.addTxPower(power)) != BLE_ERROR_NONE) { |
| rgrover1 | 710:b2e1a2660ec2 | 508 | return rc; |
| rgrover1 | 710:b2e1a2660ec2 | 509 | } |
| rgrover1 | 710:b2e1a2660ec2 | 510 | |
| rgrover1 | 710:b2e1a2660ec2 | 511 | return setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 512 | } |
| rgrover1 | 710:b2e1a2660ec2 | 513 | |
| rgrover1 | 710:b2e1a2660ec2 | 514 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 515 | * Accumulate a variable length byte-stream as an AD structure in the |
| rgrover1 | 710:b2e1a2660ec2 | 516 | * advertising payload. Please note that the payload is limited to 31 bytes. |
| rgrover1 | 710:b2e1a2660ec2 | 517 | * The SCAN_RESPONSE message may be used as an additional 31 bytes if the |
| rgrover1 | 710:b2e1a2660ec2 | 518 | * advertising payload proves to be too small. |
| rgrover1 | 710:b2e1a2660ec2 | 519 | * |
| rgrover1 | 710:b2e1a2660ec2 | 520 | * @param type The type which describes the variable length data. |
| rgrover1 | 710:b2e1a2660ec2 | 521 | * @param data data bytes. |
| rgrover1 | 710:b2e1a2660ec2 | 522 | * @param len length of data. |
| rgrover1 | 710:b2e1a2660ec2 | 523 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 524 | ble_error_t accumulateAdvertisingPayload(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len) { |
| rgrover1 | 710:b2e1a2660ec2 | 525 | if (type == GapAdvertisingData::COMPLETE_LOCAL_NAME) { |
| rgrover1 | 710:b2e1a2660ec2 | 526 | setDeviceName(data); |
| rgrover1 | 710:b2e1a2660ec2 | 527 | } |
| rgrover1 | 710:b2e1a2660ec2 | 528 | |
| rgrover1 | 710:b2e1a2660ec2 | 529 | ble_error_t rc; |
| rgrover1 | 710:b2e1a2660ec2 | 530 | if ((rc = _advPayload.addData(type, data, len)) != BLE_ERROR_NONE) { |
| rgrover1 | 710:b2e1a2660ec2 | 531 | return rc; |
| rgrover1 | 710:b2e1a2660ec2 | 532 | } |
| rgrover1 | 710:b2e1a2660ec2 | 533 | |
| rgrover1 | 710:b2e1a2660ec2 | 534 | return setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 535 | } |
| rgrover1 | 710:b2e1a2660ec2 | 536 | |
| rgrover1 | 710:b2e1a2660ec2 | 537 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 538 | * Setup a particular, user-constructed advertisement payload for the |
| rgrover1 | 710:b2e1a2660ec2 | 539 | * underlying stack. It would be uncommon for this API to be used directly; |
| rgrover1 | 710:b2e1a2660ec2 | 540 | * there are other APIs to build an advertisement payload (see above). |
| rgrover1 | 710:b2e1a2660ec2 | 541 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 542 | ble_error_t setAdvertisingPayload(const GapAdvertisingData &payload) { |
| rgrover1 | 710:b2e1a2660ec2 | 543 | _advPayload = payload; |
| rgrover1 | 710:b2e1a2660ec2 | 544 | return setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 545 | } |
| rgrover1 | 710:b2e1a2660ec2 | 546 | |
| rgrover1 | 710:b2e1a2660ec2 | 547 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 548 | * @return Read back advertising data. Useful for storing and |
| rgrover1 | 710:b2e1a2660ec2 | 549 | * restoring payload. |
| rgrover1 | 710:b2e1a2660ec2 | 550 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 551 | const GapAdvertisingData &getAdvertisingPayload(void) const { |
| rgrover1 | 710:b2e1a2660ec2 | 552 | return _advPayload; |
| rgrover1 | 710:b2e1a2660ec2 | 553 | } |
| rgrover1 | 710:b2e1a2660ec2 | 554 | |
| rgrover1 | 710:b2e1a2660ec2 | 555 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 556 | * Accumulate a variable length byte-stream as an AD structure in the |
| rgrover1 | 710:b2e1a2660ec2 | 557 | * scanResponse payload. |
| rgrover1 | 710:b2e1a2660ec2 | 558 | * |
| rgrover1 | 710:b2e1a2660ec2 | 559 | * @param[in] type The type which describes the variable length data. |
| rgrover1 | 710:b2e1a2660ec2 | 560 | * @param[in] data data bytes. |
| rgrover1 | 710:b2e1a2660ec2 | 561 | * @param[in] len length of data. |
| rgrover1 | 710:b2e1a2660ec2 | 562 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 563 | ble_error_t accumulateScanResponse(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len) { |
| rgrover1 | 710:b2e1a2660ec2 | 564 | ble_error_t rc; |
| rgrover1 | 710:b2e1a2660ec2 | 565 | if ((rc = _scanResponse.addData(type, data, len)) != BLE_ERROR_NONE) { |
| rgrover1 | 710:b2e1a2660ec2 | 566 | return rc; |
| rgrover1 | 710:b2e1a2660ec2 | 567 | } |
| rgrover1 | 710:b2e1a2660ec2 | 568 | |
| rgrover1 | 710:b2e1a2660ec2 | 569 | return setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 570 | } |
| rgrover1 | 710:b2e1a2660ec2 | 571 | |
| rgrover1 | 710:b2e1a2660ec2 | 572 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 573 | * Reset any scan response prepared from prior calls to |
| rgrover1 | 710:b2e1a2660ec2 | 574 | * accumulateScanResponse(). |
| rgrover1 | 710:b2e1a2660ec2 | 575 | * |
| rgrover1 | 710:b2e1a2660ec2 | 576 | * Note: This should be followed by a call to setAdvertisingPayload() or |
| rgrover1 | 710:b2e1a2660ec2 | 577 | * startAdvertising() before the update takes effect. |
| rgrover1 | 710:b2e1a2660ec2 | 578 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 579 | void clearScanResponse(void) { |
| rgrover1 | 710:b2e1a2660ec2 | 580 | _scanResponse.clear(); |
| rgrover1 | 710:b2e1a2660ec2 | 581 | setAdvertisingData(); |
| rgrover1 | 710:b2e1a2660ec2 | 582 | } |
| rgrover1 | 710:b2e1a2660ec2 | 583 | |
| rgrover1 | 710:b2e1a2660ec2 | 584 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 585 | * Setup parameters for GAP scanning--i.e. observer mode. |
| rgrover1 | 710:b2e1a2660ec2 | 586 | * @param[in] interval |
| rgrover1 | 710:b2e1a2660ec2 | 587 | * Scan interval (in milliseconds) [valid values lie between 2.5ms and 10.24s]. |
| rgrover1 | 710:b2e1a2660ec2 | 588 | * @param[in] window |
| rgrover1 | 710:b2e1a2660ec2 | 589 | * Scan Window (in milliseconds) [valid values lie between 2.5ms and 10.24s]. |
| rgrover1 | 710:b2e1a2660ec2 | 590 | * @param[in] timeout |
| rgrover1 | 710:b2e1a2660ec2 | 591 | * Scan timeout (in seconds) between 0x0001 and 0xFFFF, 0x0000 disables timeout. |
| rgrover1 | 710:b2e1a2660ec2 | 592 | * @param[in] activeScanning |
| rgrover1 | 710:b2e1a2660ec2 | 593 | * Set to True if active-scanning is required. This is used to fetch the |
| rgrover1 | 710:b2e1a2660ec2 | 594 | * scan response from a peer if possible. |
| rgrover1 | 710:b2e1a2660ec2 | 595 | * |
| rgrover1 | 710:b2e1a2660ec2 | 596 | * The scanning window divided by the interval determines the duty cycle for |
| rgrover1 | 710:b2e1a2660ec2 | 597 | * scanning. For example, if the interval is 100ms and the window is 10ms, |
| rgrover1 | 710:b2e1a2660ec2 | 598 | * then the controller will scan for 10 percent of the time. It is possible |
| rgrover1 | 710:b2e1a2660ec2 | 599 | * to have the interval and window set to the same value. In this case, |
| rgrover1 | 710:b2e1a2660ec2 | 600 | * scanning is continuous, with a change of scanning frequency once every |
| rgrover1 | 710:b2e1a2660ec2 | 601 | * interval. |
| rgrover1 | 710:b2e1a2660ec2 | 602 | * |
| rgrover1 | 710:b2e1a2660ec2 | 603 | * Once the scanning parameters have been configured, scanning can be |
| rgrover1 | 710:b2e1a2660ec2 | 604 | * enabled by using startScan(). |
| rgrover1 | 710:b2e1a2660ec2 | 605 | * |
| rgrover1 | 710:b2e1a2660ec2 | 606 | * @Note: The scan interval and window are recommendations to the BLE stack. |
| rgrover1 | 710:b2e1a2660ec2 | 607 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 608 | ble_error_t setScanParams(uint16_t interval = GapScanningParams::SCAN_INTERVAL_MAX, |
| rgrover1 | 710:b2e1a2660ec2 | 609 | uint16_t window = GapScanningParams::SCAN_WINDOW_MAX, |
| rgrover1 | 710:b2e1a2660ec2 | 610 | uint16_t timeout = 0, |
| rgrover1 | 710:b2e1a2660ec2 | 611 | bool activeScanning = false) { |
| rgrover1 | 710:b2e1a2660ec2 | 612 | ble_error_t rc; |
| rgrover1 | 710:b2e1a2660ec2 | 613 | if (((rc = _scanningParams.setInterval(interval)) == BLE_ERROR_NONE) && |
| rgrover1 | 710:b2e1a2660ec2 | 614 | ((rc = _scanningParams.setWindow(window)) == BLE_ERROR_NONE) && |
| rgrover1 | 710:b2e1a2660ec2 | 615 | ((rc = _scanningParams.setTimeout(timeout)) == BLE_ERROR_NONE)) { |
| rgrover1 | 710:b2e1a2660ec2 | 616 | _scanningParams.setActiveScanning(activeScanning); |
| rgrover1 | 710:b2e1a2660ec2 | 617 | return BLE_ERROR_NONE; |
| rgrover1 | 710:b2e1a2660ec2 | 618 | } |
| rgrover1 | 710:b2e1a2660ec2 | 619 | |
| rgrover1 | 710:b2e1a2660ec2 | 620 | return rc; |
| rgrover1 | 710:b2e1a2660ec2 | 621 | } |
| rgrover1 | 710:b2e1a2660ec2 | 622 | |
| rgrover1 | 710:b2e1a2660ec2 | 623 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 624 | * Setup the scanInterval parameter for GAP scanning--i.e. observer mode. |
| rgrover1 | 710:b2e1a2660ec2 | 625 | * @param[in] interval |
| rgrover1 | 710:b2e1a2660ec2 | 626 | * Scan interval (in milliseconds) [valid values lie between 2.5ms and 10.24s]. |
| rgrover1 | 710:b2e1a2660ec2 | 627 | * |
| rgrover1 | 710:b2e1a2660ec2 | 628 | * The scanning window divided by the interval determines the duty cycle for |
| rgrover1 | 710:b2e1a2660ec2 | 629 | * scanning. For example, if the interval is 100ms and the window is 10ms, |
| rgrover1 | 710:b2e1a2660ec2 | 630 | * then the controller will scan for 10 percent of the time. It is possible |
| rgrover1 | 710:b2e1a2660ec2 | 631 | * to have the interval and window set to the same value. In this case, |
| rgrover1 | 710:b2e1a2660ec2 | 632 | * scanning is continuous, with a change of scanning frequency once every |
| rgrover1 | 710:b2e1a2660ec2 | 633 | * interval. |
| rgrover1 | 710:b2e1a2660ec2 | 634 | * |
| rgrover1 | 710:b2e1a2660ec2 | 635 | * Once the scanning parameters have been configured, scanning can be |
| rgrover1 | 710:b2e1a2660ec2 | 636 | * enabled by using startScan(). |
| rgrover1 | 710:b2e1a2660ec2 | 637 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 638 | ble_error_t setScanInterval(uint16_t interval) { |
| rgrover1 | 710:b2e1a2660ec2 | 639 | return _scanningParams.setInterval(interval); |
| rgrover1 | 710:b2e1a2660ec2 | 640 | } |
| rgrover1 | 710:b2e1a2660ec2 | 641 | |
| rgrover1 | 710:b2e1a2660ec2 | 642 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 643 | * Setup the scanWindow parameter for GAP scanning--i.e. observer mode. |
| rgrover1 | 710:b2e1a2660ec2 | 644 | * @param[in] window |
| rgrover1 | 710:b2e1a2660ec2 | 645 | * Scan Window (in milliseconds) [valid values lie between 2.5ms and 10.24s]. |
| rgrover1 | 710:b2e1a2660ec2 | 646 | * |
| rgrover1 | 710:b2e1a2660ec2 | 647 | * The scanning window divided by the interval determines the duty cycle for |
| rgrover1 | 710:b2e1a2660ec2 | 648 | * scanning. For example, if the interval is 100ms and the window is 10ms, |
| rgrover1 | 710:b2e1a2660ec2 | 649 | * then the controller will scan for 10 percent of the time. It is possible |
| rgrover1 | 710:b2e1a2660ec2 | 650 | * to have the interval and window set to the same value. In this case, |
| rgrover1 | 710:b2e1a2660ec2 | 651 | * scanning is continuous, with a change of scanning frequency once every |
| rgrover1 | 710:b2e1a2660ec2 | 652 | * interval. |
| rgrover1 | 710:b2e1a2660ec2 | 653 | * |
| rgrover1 | 710:b2e1a2660ec2 | 654 | * Once the scanning parameters have been configured, scanning can be |
| rgrover1 | 710:b2e1a2660ec2 | 655 | * enabled by using startScan(). |
| rgrover1 | 710:b2e1a2660ec2 | 656 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 657 | ble_error_t setScanWindow(uint16_t window) { |
| rgrover1 | 710:b2e1a2660ec2 | 658 | return _scanningParams.setWindow(window); |
| rgrover1 | 710:b2e1a2660ec2 | 659 | } |
| rgrover1 | 710:b2e1a2660ec2 | 660 | |
| rgrover1 | 710:b2e1a2660ec2 | 661 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 662 | * Setup parameters for GAP scanning--i.e. observer mode. |
| rgrover1 | 710:b2e1a2660ec2 | 663 | * @param[in] timeout |
| rgrover1 | 710:b2e1a2660ec2 | 664 | * Scan timeout (in seconds) between 0x0001 and 0xFFFF, 0x0000 disables timeout. |
| rgrover1 | 710:b2e1a2660ec2 | 665 | * |
| rgrover1 | 710:b2e1a2660ec2 | 666 | * Once the scanning parameters have been configured, scanning can be |
| rgrover1 | 710:b2e1a2660ec2 | 667 | * enabled by using startScan(). |
| rgrover1 | 710:b2e1a2660ec2 | 668 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 669 | ble_error_t setScanTimeout(uint16_t timeout) { |
| rgrover1 | 710:b2e1a2660ec2 | 670 | return _scanningParams.setTimeout(timeout); |
| rgrover1 | 710:b2e1a2660ec2 | 671 | } |
| rgrover1 | 710:b2e1a2660ec2 | 672 | |
| rgrover1 | 710:b2e1a2660ec2 | 673 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 674 | * Setup parameters for GAP scanning--i.e. observer mode. |
| rgrover1 | 710:b2e1a2660ec2 | 675 | * @param[in] activeScanning |
| rgrover1 | 710:b2e1a2660ec2 | 676 | * Set to True if active-scanning is required. This is used to fetch the |
| rgrover1 | 710:b2e1a2660ec2 | 677 | * scan response from a peer if possible. |
| rgrover1 | 710:b2e1a2660ec2 | 678 | * |
| rgrover1 | 710:b2e1a2660ec2 | 679 | * Once the scanning parameters have been configured, scanning can be |
| rgrover1 | 710:b2e1a2660ec2 | 680 | * enabled by using startScan(). |
| rgrover1 | 710:b2e1a2660ec2 | 681 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 682 | void setActiveScanning(bool activeScanning) { |
| rgrover1 | 710:b2e1a2660ec2 | 683 | _scanningParams.setActiveScanning(activeScanning); |
| rgrover1 | 710:b2e1a2660ec2 | 684 | } |
| rgrover1 | 710:b2e1a2660ec2 | 685 | |
| rgrover1 | 710:b2e1a2660ec2 | 686 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 687 | * Start scanning (Observer Procedure) based on the parameters currently in |
| rgrover1 | 710:b2e1a2660ec2 | 688 | * effect. |
| rgrover1 | 710:b2e1a2660ec2 | 689 | * |
| rgrover1 | 710:b2e1a2660ec2 | 690 | * @param[in] callback |
| rgrover1 | 710:b2e1a2660ec2 | 691 | * The application specific callback to be invoked upon |
| rgrover1 | 710:b2e1a2660ec2 | 692 | * receiving every advertisement report. This can be passed in |
| rgrover1 | 710:b2e1a2660ec2 | 693 | * as NULL, in which case scanning may not be enabled at all. |
| rgrover1 | 710:b2e1a2660ec2 | 694 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 695 | ble_error_t startScan(void (*callback)(const AdvertisementCallbackParams_t *params)) { |
| rgrover1 | 710:b2e1a2660ec2 | 696 | ble_error_t err = BLE_ERROR_NONE; |
| rgrover1 | 710:b2e1a2660ec2 | 697 | if (callback) { |
| rgrover1 | 710:b2e1a2660ec2 | 698 | if ((err = startRadioScan(_scanningParams)) == BLE_ERROR_NONE) { |
| rgrover1 | 710:b2e1a2660ec2 | 699 | onAdvertisementReport.attach(callback); |
| rgrover1 | 710:b2e1a2660ec2 | 700 | } |
| rgrover1 | 710:b2e1a2660ec2 | 701 | } |
| rgrover1 | 710:b2e1a2660ec2 | 702 | |
| rgrover1 | 710:b2e1a2660ec2 | 703 | return err; |
| rgrover1 | 710:b2e1a2660ec2 | 704 | } |
| rgrover1 | 710:b2e1a2660ec2 | 705 | |
| rgrover1 | 710:b2e1a2660ec2 | 706 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 707 | * Same as above, but this takes an (object, method) pair for a callback. |
| rgrover1 | 710:b2e1a2660ec2 | 708 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 709 | template<typename T> |
| rgrover1 | 710:b2e1a2660ec2 | 710 | ble_error_t startScan(T *object, void (T::*callbackMember)(const AdvertisementCallbackParams_t *params)) { |
| rgrover1 | 710:b2e1a2660ec2 | 711 | ble_error_t err = BLE_ERROR_NONE; |
| rgrover1 | 710:b2e1a2660ec2 | 712 | if (object && callbackMember) { |
| rgrover1 | 710:b2e1a2660ec2 | 713 | if ((err = startRadioScan(_scanningParams)) == BLE_ERROR_NONE) { |
| rgrover1 | 710:b2e1a2660ec2 | 714 | onAdvertisementReport.attach(object, callbackMember); |
| rgrover1 | 710:b2e1a2660ec2 | 715 | } |
| rgrover1 | 710:b2e1a2660ec2 | 716 | } |
| rgrover1 | 710:b2e1a2660ec2 | 717 | |
| rgrover1 | 710:b2e1a2660ec2 | 718 | return err; |
| rgrover1 | 710:b2e1a2660ec2 | 719 | } |
| rgrover1 | 710:b2e1a2660ec2 | 720 | |
| rgrover1 | 710:b2e1a2660ec2 | 721 | private: |
| rgrover1 | 710:b2e1a2660ec2 | 722 | ble_error_t setAdvertisingData(void) { |
| rgrover1 | 710:b2e1a2660ec2 | 723 | return setAdvertisingData(_advPayload, _scanResponse); |
| rgrover1 | 710:b2e1a2660ec2 | 724 | } |
| rgrover1 | 710:b2e1a2660ec2 | 725 | |
| rgrover1 | 710:b2e1a2660ec2 | 726 | private: |
| rgrover1 | 710:b2e1a2660ec2 | 727 | virtual ble_error_t setAdvertisingData(const GapAdvertisingData &, const GapAdvertisingData &) = 0; |
| rgrover1 | 710:b2e1a2660ec2 | 728 | virtual ble_error_t startAdvertising(const GapAdvertisingParams &) = 0; |
| rgrover1 | 710:b2e1a2660ec2 | 729 | |
| rgrover1 | 710:b2e1a2660ec2 | 730 | public: |
| rgrover1 | 710:b2e1a2660ec2 | 731 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 732 | * Accessors to read back currently active advertising params. |
| rgrover1 | 710:b2e1a2660ec2 | 733 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 734 | GapAdvertisingParams &getAdvertisingParams(void) { |
| rgrover1 | 710:b2e1a2660ec2 | 735 | return _advParams; |
| rgrover1 | 710:b2e1a2660ec2 | 736 | } |
| rgrover1 | 710:b2e1a2660ec2 | 737 | const GapAdvertisingParams &getAdvertisingParams(void) const { |
| rgrover1 | 710:b2e1a2660ec2 | 738 | return _advParams; |
| rgrover1 | 710:b2e1a2660ec2 | 739 | } |
| rgrover1 | 710:b2e1a2660ec2 | 740 | |
| rgrover1 | 710:b2e1a2660ec2 | 741 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 742 | * Setup a particular, user-constructed set of advertisement parameters for |
| rgrover1 | 710:b2e1a2660ec2 | 743 | * the underlying stack. It would be uncommon for this API to be used |
| rgrover1 | 710:b2e1a2660ec2 | 744 | * directly; there are other APIs to tweak advertisement parameters |
| rgrover1 | 710:b2e1a2660ec2 | 745 | * individually. |
| rgrover1 | 710:b2e1a2660ec2 | 746 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 747 | void setAdvertisingParams(const GapAdvertisingParams &newParams) { |
| rgrover1 | 710:b2e1a2660ec2 | 748 | _advParams = newParams; |
| rgrover1 | 710:b2e1a2660ec2 | 749 | } |
| rgrover1 | 710:b2e1a2660ec2 | 750 | |
| rgrover1 | 710:b2e1a2660ec2 | 751 | /* Event callback handlers. */ |
| rgrover1 | 710:b2e1a2660ec2 | 752 | public: |
| rgrover1 | 710:b2e1a2660ec2 | 753 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 754 | * Setup a callback for timeout events. Refer to TimeoutSource_t for |
| rgrover1 | 710:b2e1a2660ec2 | 755 | * possible event types. |
| rgrover1 | 710:b2e1a2660ec2 | 756 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 757 | void onTimeout(TimeoutEventCallback_t callback) {timeoutCallback = callback;} |
| rgrover1 | 710:b2e1a2660ec2 | 758 | |
| rgrover1 | 710:b2e1a2660ec2 | 759 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 760 | * Setup a callback for connection events. Refer to ConnectionEventCallback_t. |
| rgrover1 | 710:b2e1a2660ec2 | 761 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 762 | void onConnection(ConnectionEventCallback_t callback) {connectionCallback = callback;} |
| rgrover1 | 710:b2e1a2660ec2 | 763 | |
| rgrover1 | 710:b2e1a2660ec2 | 764 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 765 | * Set the application callback for disconnection events. |
| rgrover1 | 710:b2e1a2660ec2 | 766 | * @param callback |
| rgrover1 | 710:b2e1a2660ec2 | 767 | * Pointer to the unique callback. |
| rgrover1 | 710:b2e1a2660ec2 | 768 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 769 | void onDisconnection(DisconnectionEventCallback_t callback) {disconnectionCallback = callback;} |
| rgrover1 | 710:b2e1a2660ec2 | 770 | |
| rgrover1 | 710:b2e1a2660ec2 | 771 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 772 | * Append to a chain of callbacks to be invoked upon disconnection; these |
| rgrover1 | 710:b2e1a2660ec2 | 773 | * callbacks receive no context and are therefore different from the |
| rgrover1 | 710:b2e1a2660ec2 | 774 | * disconnectionCallback callback. |
| rgrover1 | 710:b2e1a2660ec2 | 775 | * @param callback |
| rgrover1 | 710:b2e1a2660ec2 | 776 | * function pointer to be invoked upon disconnection; receives no context. |
| rgrover1 | 710:b2e1a2660ec2 | 777 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 778 | template<typename T> |
| rgrover1 | 710:b2e1a2660ec2 | 779 | void addToDisconnectionCallChain(T *tptr, void (T::*mptr)(void)) {disconnectionCallChain.add(tptr, mptr);} |
| rgrover1 | 710:b2e1a2660ec2 | 780 | |
| rgrover1 | 710:b2e1a2660ec2 | 781 | /** |
| rgrover1 | 710:b2e1a2660ec2 | 782 | * Set the application callback for radio-notification events. |
| rgrover1 | 710:b2e1a2660ec2 | 783 | * |
| rgrover1 | 710:b2e1a2660ec2 | 784 | * Radio Notification is a feature that enables ACTIVE and INACTIVE |
| rgrover1 | 710:b2e1a2660ec2 | 785 | * (nACTIVE) signals from the stack that notify the application when the |
| rgrover1 | 710:b2e1a2660ec2 | 786 | * radio is in use. The signal is sent using software interrupt. |
| rgrover1 | 710:b2e1a2660ec2 | 787 | * |
| rgrover1 | 710:b2e1a2660ec2 | 788 | * The ACTIVE signal is sent before the Radio Event starts. The nACTIVE |
| rgrover1 | 710:b2e1a2660ec2 | 789 | * signal is sent at the end of the Radio Event. These signals can be used |
| rgrover1 | 710:b2e1a2660ec2 | 790 | * by the application programmer to synchronize application logic with radio |
| rgrover1 | 710:b2e1a2660ec2 | 791 | * activity. For example, the ACTIVE signal can be used to shut off external |
| rgrover1 | 710:b2e1a2660ec2 | 792 | * devices to manage peak current drawn during periods when the radio is on, |
| rgrover1 | 710:b2e1a2660ec2 | 793 | * or to trigger sensor data collection for transmission in the Radio Event. |
| rgrover1 | 710:b2e1a2660ec2 | 794 | * |
| rgrover1 | 710:b2e1a2660ec2 | 795 | * @param callback |
| rgrover1 | 710:b2e1a2660ec2 | 796 | * The application handler to be invoked in response to a radio |
| rgrover1 | 710:b2e1a2660ec2 | 797 | * ACTIVE/INACTIVE event. |
| rgrover1 | 710:b2e1a2660ec2 | 798 | */ |
| rgrover1 | 710:b2e1a2660ec2 | 799 | virtual void onRadioNotification(RadioNotificationEventCallback_t callback) {radioNotificationCallback = callback;} |
| rgrover1 | 710:b2e1a2660ec2 | 800 | |
| rgrover1 | 710:b2e1a2660ec2 | 801 | protected: |
| rgrover1 | 710:b2e1a2660ec2 | 802 | Gap() : |
| rgrover1 | 710:b2e1a2660ec2 | 803 | _advParams(), |
| rgrover1 | 710:b2e1a2660ec2 | 804 | _advPayload(), |
| rgrover1 | 710:b2e1a2660ec2 | 805 | _scanningParams(), |
| rgrover1 | 710:b2e1a2660ec2 | 806 | _scanResponse(), |
| rgrover1 | 710:b2e1a2660ec2 | 807 | state(), |
| rgrover1 | 710:b2e1a2660ec2 | 808 | timeoutCallback(NULL), |
| rgrover1 | 710:b2e1a2660ec2 | 809 | connectionCallback(NULL), |
| rgrover1 | 710:b2e1a2660ec2 | 810 | disconnectionCallback(NULL), |
| rgrover1 | 710:b2e1a2660ec2 | 811 | radioNotificationCallback(), |
| rgrover1 | 710:b2e1a2660ec2 | 812 | onAdvertisementReport(), |
| rgrover1 | 710:b2e1a2660ec2 | 813 | disconnectionCallChain() { |
| rgrover1 | 710:b2e1a2660ec2 | 814 | _advPayload.clear(); |
| rgrover1 | 710:b2e1a2660ec2 | 815 | _scanResponse.clear(); |
| rgrover1 | 710:b2e1a2660ec2 | 816 | } |
| rgrover1 | 710:b2e1a2660ec2 | 817 | |
| rgrover1 | 710:b2e1a2660ec2 | 818 | /* Entry points for the underlying stack to report events back to the user. */ |
| rgrover1 | 710:b2e1a2660ec2 | 819 | public: |
| rgrover1 | 710:b2e1a2660ec2 | 820 | void processConnectionEvent(Handle_t handle, |
| rgrover1 | 710:b2e1a2660ec2 | 821 | Role_t role, |
| rgrover1 | 710:b2e1a2660ec2 | 822 | AddressType_t peerAddrType, |
| rgrover1 | 710:b2e1a2660ec2 | 823 | const Address_t peerAddr, |
| rgrover1 | 710:b2e1a2660ec2 | 824 | AddressType_t ownAddrType, |
| rgrover1 | 710:b2e1a2660ec2 | 825 | const Address_t ownAddr, |
| rgrover1 | 710:b2e1a2660ec2 | 826 | const ConnectionParams_t *connectionParams) { |
| rgrover1 | 710:b2e1a2660ec2 | 827 | state.connected = 1; |
| rgrover1 | 710:b2e1a2660ec2 | 828 | if (connectionCallback) { |
| rgrover1 | 710:b2e1a2660ec2 | 829 | ConnectionCallbackParams_t callbackParams(handle, role, peerAddrType, peerAddr, ownAddrType, ownAddr, connectionParams); |
| rgrover1 | 710:b2e1a2660ec2 | 830 | connectionCallback(&callbackParams); |
| rgrover1 | 710:b2e1a2660ec2 | 831 | } |
| rgrover1 | 710:b2e1a2660ec2 | 832 | } |
| rgrover1 | 710:b2e1a2660ec2 | 833 | |
| rgrover1 | 710:b2e1a2660ec2 | 834 | void processDisconnectionEvent(Handle_t handle, DisconnectionReason_t reason) { |
| rgrover1 | 710:b2e1a2660ec2 | 835 | state.connected = 0; |
| rgrover1 | 710:b2e1a2660ec2 | 836 | if (disconnectionCallback) { |
| rgrover1 | 710:b2e1a2660ec2 | 837 | disconnectionCallback(handle, reason); |
| rgrover1 | 710:b2e1a2660ec2 | 838 | } |
| rgrover1 | 710:b2e1a2660ec2 | 839 | disconnectionCallChain.call(); |
| rgrover1 | 710:b2e1a2660ec2 | 840 | } |
| rgrover1 | 710:b2e1a2660ec2 | 841 | |
| rgrover1 | 710:b2e1a2660ec2 | 842 | void processAdvertisementReport(const Address_t peerAddr, |
| rgrover1 | 710:b2e1a2660ec2 | 843 | int8_t rssi, |
| rgrover1 | 710:b2e1a2660ec2 | 844 | bool isScanResponse, |
| rgrover1 | 710:b2e1a2660ec2 | 845 | GapAdvertisingParams::AdvertisingType_t type, |
| rgrover1 | 710:b2e1a2660ec2 | 846 | uint8_t advertisingDataLen, |
| rgrover1 | 710:b2e1a2660ec2 | 847 | const uint8_t *advertisingData) { |
| rgrover1 | 710:b2e1a2660ec2 | 848 | AdvertisementCallbackParams_t params; |
| rgrover1 | 710:b2e1a2660ec2 | 849 | memcpy(params.peerAddr, peerAddr, ADDR_LEN); |
| rgrover1 | 710:b2e1a2660ec2 | 850 | params.rssi = rssi; |
| rgrover1 | 710:b2e1a2660ec2 | 851 | params.isScanResponse = isScanResponse; |
| rgrover1 | 710:b2e1a2660ec2 | 852 | params.type = type; |
| rgrover1 | 710:b2e1a2660ec2 | 853 | params.advertisingDataLen = advertisingDataLen; |
| rgrover1 | 710:b2e1a2660ec2 | 854 | params.advertisingData = advertisingData; |
| rgrover1 | 710:b2e1a2660ec2 | 855 | onAdvertisementReport.call(¶ms); |
| rgrover1 | 710:b2e1a2660ec2 | 856 | } |
| rgrover1 | 710:b2e1a2660ec2 | 857 | |
| rgrover1 | 710:b2e1a2660ec2 | 858 | void processTimeoutEvent(TimeoutSource_t source) { |
| rgrover1 | 710:b2e1a2660ec2 | 859 | if (timeoutCallback) { |
| rgrover1 | 710:b2e1a2660ec2 | 860 | timeoutCallback(source); |
| rgrover1 | 710:b2e1a2660ec2 | 861 | } |
| rgrover1 | 710:b2e1a2660ec2 | 862 | } |
| rgrover1 | 710:b2e1a2660ec2 | 863 | |
| rgrover1 | 710:b2e1a2660ec2 | 864 | protected: |
| rgrover1 | 710:b2e1a2660ec2 | 865 | GapAdvertisingParams _advParams; |
| rgrover1 | 710:b2e1a2660ec2 | 866 | GapAdvertisingData _advPayload; |
| rgrover1 | 710:b2e1a2660ec2 | 867 | GapScanningParams _scanningParams; |
| rgrover1 | 710:b2e1a2660ec2 | 868 | GapAdvertisingData _scanResponse; |
| rgrover1 | 710:b2e1a2660ec2 | 869 | |
| rgrover1 | 710:b2e1a2660ec2 | 870 | GapState_t state; |
| rgrover1 | 710:b2e1a2660ec2 | 871 | |
| rgrover1 | 710:b2e1a2660ec2 | 872 | protected: |
| rgrover1 | 710:b2e1a2660ec2 | 873 | TimeoutEventCallback_t timeoutCallback; |
| rgrover1 | 710:b2e1a2660ec2 | 874 | ConnectionEventCallback_t connectionCallback; |
| rgrover1 | 710:b2e1a2660ec2 | 875 | DisconnectionEventCallback_t disconnectionCallback; |
| rgrover1 | 710:b2e1a2660ec2 | 876 | RadioNotificationEventCallback_t radioNotificationCallback; |
| rgrover1 | 710:b2e1a2660ec2 | 877 | AdvertisementReportCallback_t onAdvertisementReport; |
| rgrover1 | 710:b2e1a2660ec2 | 878 | CallChain disconnectionCallChain; |
| rgrover1 | 710:b2e1a2660ec2 | 879 | |
| rgrover1 | 710:b2e1a2660ec2 | 880 | private: |
| rgrover1 | 710:b2e1a2660ec2 | 881 | /* disallow copy and assignment */ |
| rgrover1 | 710:b2e1a2660ec2 | 882 | Gap(const Gap &); |
| rgrover1 | 710:b2e1a2660ec2 | 883 | Gap& operator=(const Gap &); |
| rgrover1 | 710:b2e1a2660ec2 | 884 | }; |
| rgrover1 | 710:b2e1a2660ec2 | 885 | |
| rgrover1 | 710:b2e1a2660ec2 | 886 | #endif // ifndef __GAP_H__ |