Bill Schilit / BLE_API

Improve readability with getHandle inline

Fork of BLE_API by Bluetooth Low Energy

public/BLEDevice.h@121:035516234a33, 2014-09-30 (annotated)

Committer:
Rohit Grover
Date:
Tue Sep 30 00:47:01 2014 +0100
Revision:
121:035516234a33
Parent:
118:620d28e7a1ba
Child:
123:fede41ce9407
Release 0.2.2

    =============



    Features

    ~~~~~~~~



    * Platforms enabled for DFU should introduce the DFU Service into applications automatically.



    Bugfixes

    ~~~~~~~~



    None.



    Compatibility

    ~~~~~~~~~~~~~



    No APIs have changed between 0.2.0 and this release. Applications need not be updated.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rohit Grover 106:a20be740075d 1 /* mbed Microcontroller Library
Rohit Grover 106:a20be740075d 2 * Copyright (c) 2006-2013 ARM Limited
Rohit Grover 106:a20be740075d 3 *
Rohit Grover 106:a20be740075d 4 * Licensed under the Apache License, Version 2.0 (the "License");
Rohit Grover 106:a20be740075d 5 * you may not use this file except in compliance with the License.
Rohit Grover 106:a20be740075d 6 * You may obtain a copy of the License at
Rohit Grover 106:a20be740075d 7 *
Rohit Grover 106:a20be740075d 8 * http://www.apache.org/licenses/LICENSE-2.0
Rohit Grover 106:a20be740075d 9 *
Rohit Grover 106:a20be740075d 10 * Unless required by applicable law or agreed to in writing, software
Rohit Grover 106:a20be740075d 11 * distributed under the License is distributed on an "AS IS" BASIS,
Rohit Grover 106:a20be740075d 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Rohit Grover 106:a20be740075d 13 * See the License for the specific language governing permissions and
Rohit Grover 106:a20be740075d 14 * limitations under the License.
Rohit Grover 106:a20be740075d 15 */
Rohit Grover 106:a20be740075d 16
Rohit Grover 110:d5a824cee1d3 17 #ifndef __BLE_DEVICE__
Rohit Grover 110:d5a824cee1d3 18 #define __BLE_DEVICE__
Rohit Grover 110:d5a824cee1d3 19
Rohit Grover 106:a20be740075d 20 #include "mbed.h"
Rohit Grover 106:a20be740075d 21 #include "blecommon.h"
Rohit Grover 106:a20be740075d 22 #include "Gap.h"
Rohit Grover 106:a20be740075d 23 #include "GattServer.h"
Rohit Grover 111:189ff241dae1 24 #include "BLEDeviceInstanceBase.h"
Rohit Grover 106:a20be740075d 25
Rohit Grover 106:a20be740075d 26 /**
Rohit Grover 106:a20be740075d 27 * The base class used to abstract away BLE capable radio transceivers or SOCs,
Rohit Grover 106:a20be740075d 28 * to enable this BLE API to work with any radio transparently.
Rohit Grover 106:a20be740075d 29 */
Rohit Grover 106:a20be740075d 30 class BLEDevice
Rohit Grover 106:a20be740075d 31 {
Rohit Grover 106:a20be740075d 32 public:
Rohit Grover 106:a20be740075d 33 /**
Rohit Grover 106:a20be740075d 34 * Initialize the BLE controller. This should be called before using
Rohit Grover 106:a20be740075d 35 * anything else in the BLE_API.
Rohit Grover 106:a20be740075d 36 */
Rohit Grover 106:a20be740075d 37 ble_error_t init();
Rohit Grover 106:a20be740075d 38 ble_error_t reset(void);
Rohit Grover 106:a20be740075d 39
Rohit Grover 106:a20be740075d 40 /* GAP specific APIs */
Rohit Grover 106:a20be740075d 41 public:
Rohit Grover 106:a20be740075d 42 /**
Rohit Grover 106:a20be740075d 43 * Set the BTLE MAC address and type.
Rohit Grover 106:a20be740075d 44 * @return
Rohit Grover 106:a20be740075d 45 */
Rohit Grover 106:a20be740075d 46 ble_error_t setAddress(Gap::addr_type_t type, const uint8_t address[6]);
Rohit Grover 106:a20be740075d 47
Rohit Grover 106:a20be740075d 48 /**
Rohit Grover 106:a20be740075d 49 * @param[in] advType
Rohit Grover 106:a20be740075d 50 * The GAP advertising mode to use for this device. Valid
Rohit Grover 106:a20be740075d 51 * values are defined in AdvertisingType:
Rohit Grover 106:a20be740075d 52 *
Rohit Grover 106:a20be740075d 53 * \par ADV_NON_CONNECTABLE_UNDIRECTED
Rohit Grover 106:a20be740075d 54 * All connections to the peripheral device will be refused.
Rohit Grover 106:a20be740075d 55 *
Rohit Grover 106:a20be740075d 56 * \par ADV_CONNECTABLE_DIRECTED
Rohit Grover 106:a20be740075d 57 * Only connections from a pre-defined central device will be
Rohit Grover 106:a20be740075d 58 * accepted.
Rohit Grover 106:a20be740075d 59 *
Rohit Grover 106:a20be740075d 60 * \par ADV_CONNECTABLE_UNDIRECTED
Rohit Grover 106:a20be740075d 61 * Any central device can connect to this peripheral.
Rohit Grover 106:a20be740075d 62 *
Rohit Grover 106:a20be740075d 63 * \par ADV_SCANNABLE_UNDIRECTED
Rohit Grover 106:a20be740075d 64 * Any central device can connect to this peripheral, and
Rohit Grover 106:a20be740075d 65 * the secondary Scan Response payload will be included or
Rohit Grover 106:a20be740075d 66 * available to central devices.
Rohit Grover 106:a20be740075d 67 *
Rohit Grover 106:a20be740075d 68 * \par
Rohit Grover 106:a20be740075d 69 * See Bluetooth Core Specification 4.0 (Vol. 3), Part C,
Rohit Grover 106:a20be740075d 70 * Section 9.3 and Core Specification 4.0 (Vol. 6), Part B,
Rohit Grover 106:a20be740075d 71 * Section 2.3.1 for further information on GAP connection
Rohit Grover 106:a20be740075d 72 * modes
Rohit Grover 106:a20be740075d 73 */
Rohit Grover 106:a20be740075d 74 void setAdvertisingType(GapAdvertisingParams::AdvertisingType);
Rohit Grover 106:a20be740075d 75
Rohit Grover 106:a20be740075d 76 /**
Rohit Grover 106:a20be740075d 77 * @param[in] interval
Rohit Grover 106:a20be740075d 78 * Advertising interval between 0x0020 and 0x4000 in 0.625ms
Rohit Grover 106:a20be740075d 79 * units (20ms to 10.24s). If using non-connectable mode
Rohit Grover 106:a20be740075d 80 * (ADV_NON_CONNECTABLE_UNDIRECTED) this min value is
Rohit Grover 106:a20be740075d 81 * 0x00A0 (100ms). To reduce the likelihood of collisions, the
Rohit Grover 106:a20be740075d 82 * link layer perturbs this interval by a pseudo-random delay
Rohit Grover 106:a20be740075d 83 * with a range of 0 ms to 10 ms for each advertising event.
Rohit Grover 106:a20be740075d 84 *
Rohit Grover 106:a20be740075d 85 * \par
Rohit Grover 106:a20be740075d 86 * Decreasing this value will allow central devices to detect
Rohit Grover 106:a20be740075d 87 * your peripheral faster at the expense of more power being
Rohit Grover 106:a20be740075d 88 * used by the radio due to the higher data transmit rate.
Rohit Grover 106:a20be740075d 89 *
Rohit Grover 106:a20be740075d 90 * \par
Rohit Grover 106:a20be740075d 91 * This field must be set to 0 if connectionMode is equal
Rohit Grover 106:a20be740075d 92 * to ADV_CONNECTABLE_DIRECTED
Rohit Grover 106:a20be740075d 93 *
Rohit Grover 106:a20be740075d 94 * \par
Rohit Grover 106:a20be740075d 95 * See Bluetooth Core Specification, Vol 3., Part C,
Rohit Grover 106:a20be740075d 96 * Appendix A for suggested advertising intervals.
Rohit Grover 106:a20be740075d 97 */
Rohit Grover 106:a20be740075d 98 void setAdvertisingInterval(uint16_t interval);
Rohit Grover 106:a20be740075d 99
Rohit Grover 106:a20be740075d 100 /**
Rohit Grover 106:a20be740075d 101 * @param[in] timeout
Rohit Grover 106:a20be740075d 102 * Advertising timeout between 0x1 and 0x3FFF (1 and 16383)
Rohit Grover 106:a20be740075d 103 * in seconds. Enter 0 to disable the advertising timeout.
Rohit Grover 106:a20be740075d 104 */
Rohit Grover 106:a20be740075d 105 void setAdvertisingTimeout(uint16_t timeout);
Rohit Grover 106:a20be740075d 106
Rohit Grover 106:a20be740075d 107 /**
Rohit Grover 106:a20be740075d 108 * Please refer to the APIs above.
Rohit Grover 106:a20be740075d 109 */
Rohit Grover 106:a20be740075d 110 void setAdvertisingParams(const GapAdvertisingParams &advParams);
Rohit Grover 106:a20be740075d 111
Rohit Grover 106:a20be740075d 112 /**
Rohit Grover 106:a20be740075d 113 * This API is typically used as an internal helper to udpate the transport
Rohit Grover 106:a20be740075d 114 * backend with advertising data before starting to advertise. It may also
Rohit Grover 106:a20be740075d 115 * be explicity used to dynamically reset the accumulated advertising
Rohit Grover 106:a20be740075d 116 * payload and scanResponse; to do this, the application can clear and re-
Rohit Grover 106:a20be740075d 117 * accumulate a new advertising payload (and scanResponse) before using this
Rohit Grover 106:a20be740075d 118 * API.
Rohit Grover 106:a20be740075d 119 */
Rohit Grover 106:a20be740075d 120 ble_error_t setAdvertisingPayload(void);
Rohit Grover 106:a20be740075d 121
Rohit Grover 106:a20be740075d 122 /**
Rohit Grover 106:a20be740075d 123 * Reset any advertising payload prepared from prior calls to
Rohit Grover 106:a20be740075d 124 * accumulateAdvertisingPayload().
Rohit Grover 106:a20be740075d 125 */
Rohit Grover 106:a20be740075d 126 void clearAdvertisingPayload(void);
Rohit Grover 106:a20be740075d 127
Rohit Grover 106:a20be740075d 128 /**
Rohit Grover 106:a20be740075d 129 * Accumulate an AD structure in the advertising payload. Please note that
Rohit Grover 106:a20be740075d 130 * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used
Rohit Grover 106:a20be740075d 131 * as an additional 31 bytes if the advertising payload proves to be too
Rohit Grover 106:a20be740075d 132 * small.
Rohit Grover 106:a20be740075d 133 *
Rohit Grover 106:a20be740075d 134 * @param flags
Rohit Grover 106:a20be740075d 135 * The flags to be added. Multiple flags may be specified in
Rohit Grover 106:a20be740075d 136 * combination.
Rohit Grover 106:a20be740075d 137 */
Rohit Grover 106:a20be740075d 138 ble_error_t accumulateAdvertisingPayload(uint8_t flags);
Rohit Grover 106:a20be740075d 139
Rohit Grover 106:a20be740075d 140 /**
Rohit Grover 106:a20be740075d 141 * Accumulate an AD structure in the advertising payload. Please note that
Rohit Grover 106:a20be740075d 142 * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used
Rohit Grover 106:a20be740075d 143 * as an additional 31 bytes if the advertising payload proves to be too
Rohit Grover 106:a20be740075d 144 * small.
Rohit Grover 106:a20be740075d 145 *
Rohit Grover 106:a20be740075d 146 * @param app
Rohit Grover 106:a20be740075d 147 * The appearance of the peripheral.
Rohit Grover 106:a20be740075d 148 */
Rohit Grover 106:a20be740075d 149 ble_error_t accumulateAdvertisingPayload(GapAdvertisingData::Appearance app);
Rohit Grover 106:a20be740075d 150
Rohit Grover 106:a20be740075d 151 /**
Rohit Grover 106:a20be740075d 152 * Accumulate an AD structure in the advertising payload. Please note that
Rohit Grover 106:a20be740075d 153 * the payload is limited to 31 bytes. The SCAN_RESPONSE message may be used
Rohit Grover 106:a20be740075d 154 * as an additional 31 bytes if the advertising payload proves to be too
Rohit Grover 106:a20be740075d 155 * small.
Rohit Grover 106:a20be740075d 156 *
Rohit Grover 106:a20be740075d 157 * @param app
Rohit Grover 106:a20be740075d 158 * The max transmit power to be used by the controller. This is
Rohit Grover 106:a20be740075d 159 * only a hint.
Rohit Grover 106:a20be740075d 160 */
Rohit Grover 106:a20be740075d 161 ble_error_t accumulateAdvertisingPayloadTxPower(int8_t power);
Rohit Grover 106:a20be740075d 162
Rohit Grover 106:a20be740075d 163 /**
Rohit Grover 106:a20be740075d 164 * Accumulate a variable length byte-stream as an AD structure in the
Rohit Grover 106:a20be740075d 165 * advertising payload. Please note that the payload is limited to 31 bytes.
Rohit Grover 106:a20be740075d 166 * The SCAN_RESPONSE message may be used as an additional 31 bytes if the
Rohit Grover 106:a20be740075d 167 * advertising payload proves to be too small.
Rohit Grover 106:a20be740075d 168 *
Rohit Grover 106:a20be740075d 169 * @param type The type which describes the variable length data.
Rohit Grover 106:a20be740075d 170 * @param data data bytes.
Rohit Grover 106:a20be740075d 171 * @param len length of data.
Rohit Grover 106:a20be740075d 172 */
Rohit Grover 106:a20be740075d 173 ble_error_t accumulateAdvertisingPayload(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len);
Rohit Grover 106:a20be740075d 174
Rohit Grover 106:a20be740075d 175 /**
Rohit Grover 106:a20be740075d 176 * Accumulate a variable length byte-stream as an AD structure in the
Rohit Grover 106:a20be740075d 177 * scanResponse payload.
Rohit Grover 106:a20be740075d 178 *
Rohit Grover 106:a20be740075d 179 * @param type The type which describes the variable length data.
Rohit Grover 106:a20be740075d 180 * @param data data bytes.
Rohit Grover 106:a20be740075d 181 * @param len length of data.
Rohit Grover 106:a20be740075d 182 */
Rohit Grover 106:a20be740075d 183 ble_error_t accumulateScanResponse(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len);
Rohit Grover 106:a20be740075d 184
Rohit Grover 106:a20be740075d 185 /**
Rohit Grover 106:a20be740075d 186 * Start advertising (GAP Discoverable, Connectable modes, Broadcast
Rohit Grover 106:a20be740075d 187 * Procedure).
Rohit Grover 106:a20be740075d 188 */
Rohit Grover 106:a20be740075d 189 ble_error_t startAdvertising(void);
Rohit Grover 106:a20be740075d 190
Rohit Grover 106:a20be740075d 191 /**
Rohit Grover 106:a20be740075d 192 * Stop advertising (GAP Discoverable, Connectable modes, Broadcast
Rohit Grover 106:a20be740075d 193 * Procedure).
Rohit Grover 106:a20be740075d 194 */
Rohit Grover 106:a20be740075d 195 ble_error_t stopAdvertising(void);
Rohit Grover 106:a20be740075d 196
Rohit Grover 116:ca826083980e 197 ble_error_t disconnect(Gap::DisconnectionReason_t reason);
Rohit Grover 106:a20be740075d 198
Rohit Grover 106:a20be740075d 199 /* APIs to set GAP callbacks. */
Rohit Grover 106:a20be740075d 200 void onTimeout(Gap::EventCallback_t timeoutCallback);
Rohit Grover 106:a20be740075d 201
Rohit Grover 116:ca826083980e 202 void onConnection(Gap::ConnectionEventCallback_t connectionCallback);
Rohit Grover 106:a20be740075d 203 /**
Rohit Grover 106:a20be740075d 204 * Used to setup a callback for GAP disconnection.
Rohit Grover 106:a20be740075d 205 */
Rohit Grover 116:ca826083980e 206 void onDisconnection(Gap::DisconnectionEventCallback_t disconnectionCallback);
Rohit Grover 106:a20be740075d 207
Rohit Grover 106:a20be740075d 208 /**
Rohit Grover 106:a20be740075d 209 * Setup a callback for the GATT event DATA_SENT.
Rohit Grover 106:a20be740075d 210 */
Rohit Grover 116:ca826083980e 211 void onDataSent(GattServer::ServerEventCallbackWithCount_t callback);
Rohit Grover 106:a20be740075d 212
Rohit Grover 106:a20be740075d 213 /**
Rohit Grover 106:a20be740075d 214 * Setup a callback for when a characteristic has its value updated by a
Rohit Grover 106:a20be740075d 215 * client.
Rohit Grover 118:620d28e7a1ba 216 *
Rohit Grover 118:620d28e7a1ba 217 * @Note: it is possible to chain together multiple onDataWritten callbacks
Rohit Grover 118:620d28e7a1ba 218 * (potentially from different modules of an application) to receive updates
Rohit Grover 118:620d28e7a1ba 219 * to characteristics. Many services, such as DFU and UART add their own
Rohit Grover 118:620d28e7a1ba 220 * onDataWritten callbacks behind the scenes to trap interesting events.
Rohit Grover 118:620d28e7a1ba 221 *
Rohit Grover 118:620d28e7a1ba 222 * @Note: it is also possible to setup a callback into a member function of
Rohit Grover 118:620d28e7a1ba 223 * some object.
Rohit Grover 106:a20be740075d 224 */
Rohit Grover 118:620d28e7a1ba 225 void onDataWritten(void (*callback)(const GattCharacteristicWriteCBParams *eventDataP));
Rohit Grover 118:620d28e7a1ba 226 template <typename T> void onDataWritten(T *objPtr, void (T::*memberPtr)(const GattCharacteristicWriteCBParams *context));
Rohit Grover 118:620d28e7a1ba 227
Rohit Grover 106:a20be740075d 228 void onUpdatesEnabled(GattServer::EventCallback_t callback);
Rohit Grover 106:a20be740075d 229 void onUpdatesDisabled(GattServer::EventCallback_t callback);
Rohit Grover 106:a20be740075d 230 void onConfirmationReceived(GattServer::EventCallback_t callback);
Rohit Grover 106:a20be740075d 231
Rohit Grover 106:a20be740075d 232 /**
Rohit Grover 106:a20be740075d 233 * Add a service declaration to the local server ATT table. Also add the
Rohit Grover 106:a20be740075d 234 * characteristics contained within.
Rohit Grover 106:a20be740075d 235 */
Rohit Grover 106:a20be740075d 236 ble_error_t addService(GattService &service);
Rohit Grover 106:a20be740075d 237
Rohit Grover 106:a20be740075d 238 Gap::GapState_t getGapState(void) const;
Rohit Grover 106:a20be740075d 239
Rohit Grover 118:620d28e7a1ba 240 /**
Rohit Grover 118:620d28e7a1ba 241 * @param[in/out] lengthP
Rohit Grover 118:620d28e7a1ba 242 * input: Length in bytes to be read,
Rohit Grover 118:620d28e7a1ba 243 * output: Total length of attribute value upon successful return.
Rohit Grover 118:620d28e7a1ba 244 */
Rohit Grover 106:a20be740075d 245 ble_error_t readCharacteristicValue(uint16_t handle, uint8_t *const buffer, uint16_t *const lengthP);
Rohit Grover 118:620d28e7a1ba 246
Rohit Grover 118:620d28e7a1ba 247 /**
Rohit Grover 118:620d28e7a1ba 248 * @param localOnly
Rohit Grover 118:620d28e7a1ba 249 * Only update the characteristic locally regardless of notify/indicate flags in the CCCD.
Rohit Grover 118:620d28e7a1ba 250 */
Rohit Grover 106:a20be740075d 251 ble_error_t updateCharacteristicValue(uint16_t handle, const uint8_t* value, uint16_t size, bool localOnly = false);
Rohit Grover 106:a20be740075d 252
Rohit Grover 106:a20be740075d 253 /**
Rohit Grover 106:a20be740075d 254 * Yield control to the BLE stack or to other tasks waiting for events. This
Rohit Grover 106:a20be740075d 255 * is a sleep function which will return when there is an application
Rohit Grover 106:a20be740075d 256 * specific interrupt, but the MCU might wake up several times before
Rohit Grover 106:a20be740075d 257 * returning (to service the stack). This is not always interchangeable with
Rohit Grover 106:a20be740075d 258 * WFE().
Rohit Grover 106:a20be740075d 259 */
Rohit Grover 106:a20be740075d 260 void waitForEvent(void);
Rohit Grover 106:a20be740075d 261
Rohit Grover 106:a20be740075d 262 ble_error_t getPreferredConnectionParams(Gap::ConnectionParams_t *params);
Rohit Grover 106:a20be740075d 263 ble_error_t setPreferredConnectionParams(const Gap::ConnectionParams_t *params);
Rohit Grover 106:a20be740075d 264 ble_error_t updateConnectionParams(Gap::Handle_t handle, const Gap::ConnectionParams_t *params);
Rohit Grover 108:c85ab5f1eca0 265
Rohit Grover 108:c85ab5f1eca0 266 /**
Rohit Grover 108:c85ab5f1eca0 267 * This call allows the application to get the BLE stack version information.
Rohit Grover 108:c85ab5f1eca0 268 *
Rohit Grover 108:c85ab5f1eca0 269 * @return A pointer to a const string representing the version.
Rohit Grover 108:c85ab5f1eca0 270 * Note: The string is owned by the BLE_API.
Rohit Grover 108:c85ab5f1eca0 271 */
Rohit Grover 108:c85ab5f1eca0 272 const char *getVersion(void);
Rohit Grover 108:c85ab5f1eca0 273
Rohit Grover 108:c85ab5f1eca0 274 /**
Rohit Grover 108:c85ab5f1eca0 275 * Set the device name characteristic in the GAP service.
Rohit Grover 108:c85ab5f1eca0 276 * @param deviceName The new value for the device-name. This is a UTF-8 encoded, <b>NULL-terminated</b> string.
Rohit Grover 108:c85ab5f1eca0 277 */
Rohit Grover 108:c85ab5f1eca0 278 ble_error_t setDeviceName(const uint8_t *deviceName);
Rohit Grover 108:c85ab5f1eca0 279
Rohit Grover 108:c85ab5f1eca0 280 /**
Rohit Grover 108:c85ab5f1eca0 281 * Get the value of the device name characteristic in the GAP service.
Rohit Grover 108:c85ab5f1eca0 282 * @param[out] deviceName Pointer to an empty buffer where the UTF-8 *non NULL-
Rohit Grover 108:c85ab5f1eca0 283 * terminated* string will be placed. Set this
Rohit Grover 108:c85ab5f1eca0 284 * value to NULL in order to obtain the deviceName-length
Rohit Grover 108:c85ab5f1eca0 285 * from the 'length' parameter.
Rohit Grover 108:c85ab5f1eca0 286 *
Rohit Grover 108:c85ab5f1eca0 287 * @param[in/out] lengthP (on input) Length of the buffer pointed to by deviceName;
Rohit Grover 108:c85ab5f1eca0 288 * (on output) the complete device name length (without the
Rohit Grover 108:c85ab5f1eca0 289 * null terminator).
Rohit Grover 108:c85ab5f1eca0 290 *
Rohit Grover 108:c85ab5f1eca0 291 * @note If the device name is longer than the size of the supplied buffer,
Rohit Grover 108:c85ab5f1eca0 292 * length will return the complete device name length,
Rohit Grover 108:c85ab5f1eca0 293 * and not the number of bytes actually returned in deviceName.
Rohit Grover 108:c85ab5f1eca0 294 * The application may use this information to retry with a suitable buffer size.
Rohit Grover 108:c85ab5f1eca0 295 *
Rohit Grover 108:c85ab5f1eca0 296 * Sample use:
Rohit Grover 108:c85ab5f1eca0 297 * uint8_t deviceName[20];
Rohit Grover 108:c85ab5f1eca0 298 * unsigned length = sizeof(deviceName);
Rohit Grover 108:c85ab5f1eca0 299 * ble.getDeviceName(deviceName, &length);
Rohit Grover 108:c85ab5f1eca0 300 * if (length < sizeof(deviceName)) {
Rohit Grover 108:c85ab5f1eca0 301 * deviceName[length] = 0;
Rohit Grover 108:c85ab5f1eca0 302 * }
Rohit Grover 108:c85ab5f1eca0 303 * DEBUG("length: %u, deviceName: %s\r\n", length, deviceName);
Rohit Grover 108:c85ab5f1eca0 304 */
Rohit Grover 108:c85ab5f1eca0 305 ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP);
Rohit Grover 108:c85ab5f1eca0 306
Rohit Grover 108:c85ab5f1eca0 307 /**
Rohit Grover 108:c85ab5f1eca0 308 * Set the appearance characteristic in the GAP service.
Rohit Grover 108:c85ab5f1eca0 309 * @param[in] appearance The new value for the device-appearance.
Rohit Grover 108:c85ab5f1eca0 310 */
Rohit Grover 108:c85ab5f1eca0 311 ble_error_t setAppearance(uint16_t appearance);
Rohit Grover 108:c85ab5f1eca0 312
Rohit Grover 108:c85ab5f1eca0 313 /**
Rohit Grover 108:c85ab5f1eca0 314 * Set the appearance characteristic in the GAP service.
Rohit Grover 108:c85ab5f1eca0 315 * @param[out] appearance The new value for the device-appearance.
Rohit Grover 108:c85ab5f1eca0 316 */
Rohit Grover 108:c85ab5f1eca0 317 ble_error_t getAppearance(uint16_t *appearanceP);
Rohit Grover 108:c85ab5f1eca0 318
Rohit Grover 108:c85ab5f1eca0 319 /**
Rohit Grover 108:c85ab5f1eca0 320 * Set the radio's transmit power.
Rohit Grover 108:c85ab5f1eca0 321 * @param[in] txPower Radio transmit power in dBm.
Rohit Grover 108:c85ab5f1eca0 322 */
Rohit Grover 108:c85ab5f1eca0 323 ble_error_t setTxPower(int8_t txPower);
Rohit Grover 106:a20be740075d 324
Rohit Grover 106:a20be740075d 325 public:
Rohit Grover 106:a20be740075d 326 BLEDevice() : transport(createBLEDeviceInstance()), advParams(), advPayload(), scanResponse(), needToSetAdvPayload(true) {
Rohit Grover 106:a20be740075d 327 advPayload.clear();
Rohit Grover 106:a20be740075d 328 scanResponse.clear();
Rohit Grover 106:a20be740075d 329 }
Rohit Grover 106:a20be740075d 330
Rohit Grover 106:a20be740075d 331 private:
Rohit Grover 106:a20be740075d 332 BLEDeviceInstanceBase *const transport; /* the device specific backend */
Rohit Grover 106:a20be740075d 333
Rohit Grover 106:a20be740075d 334 GapAdvertisingParams advParams;
Rohit Grover 106:a20be740075d 335 GapAdvertisingData advPayload;
Rohit Grover 106:a20be740075d 336 GapAdvertisingData scanResponse;
Rohit Grover 106:a20be740075d 337
Rohit Grover 106:a20be740075d 338 /* Accumulation of AD structures in the advertisement payload should
Rohit Grover 106:a20be740075d 339 * eventually result in a call to the target's setAdvertisingData() before
Rohit Grover 106:a20be740075d 340 * the server begins advertising. This flag marks the status of the pending update.*/
Rohit Grover 106:a20be740075d 341 bool needToSetAdvPayload;
Rohit Grover 106:a20be740075d 342
Rohit Grover 106:a20be740075d 343 /**
Rohit Grover 106:a20be740075d 344 * DEPRECATED
Rohit Grover 106:a20be740075d 345 */
Rohit Grover 106:a20be740075d 346 public:
Rohit Grover 106:a20be740075d 347 ble_error_t setAdvertisingData(const GapAdvertisingData &ADStructures, const GapAdvertisingData &scanResponse);
Rohit Grover 106:a20be740075d 348 ble_error_t setAdvertisingData(const GapAdvertisingData &ADStructures);
Rohit Grover 106:a20be740075d 349
Rohit Grover 106:a20be740075d 350 ble_error_t startAdvertising(const GapAdvertisingParams &advParams);
Rohit Grover 106:a20be740075d 351 };
Rohit Grover 106:a20be740075d 352
Rohit Grover 106:a20be740075d 353 /* BLEDevice methods. Most of these simply forward the calls to the underlying
Rohit Grover 106:a20be740075d 354 * transport.*/
Rohit Grover 106:a20be740075d 355
Rohit Grover 106:a20be740075d 356 inline ble_error_t
Rohit Grover 106:a20be740075d 357 BLEDevice::reset(void)
Rohit Grover 106:a20be740075d 358 {
Rohit Grover 106:a20be740075d 359 return transport->reset();
Rohit Grover 106:a20be740075d 360 }
Rohit Grover 106:a20be740075d 361
Rohit Grover 106:a20be740075d 362 inline ble_error_t
Rohit Grover 106:a20be740075d 363 BLEDevice::setAddress(Gap::addr_type_t type, const uint8_t address[6])
Rohit Grover 106:a20be740075d 364 {
Rohit Grover 106:a20be740075d 365 return transport->getGap().setAddress(type, address);
Rohit Grover 106:a20be740075d 366 }
Rohit Grover 106:a20be740075d 367
Rohit Grover 106:a20be740075d 368 inline void
Rohit Grover 106:a20be740075d 369 BLEDevice::setAdvertisingType(GapAdvertisingParams::AdvertisingType advType)
Rohit Grover 106:a20be740075d 370 {
Rohit Grover 106:a20be740075d 371 advParams.setAdvertisingType(advType);
Rohit Grover 106:a20be740075d 372 }
Rohit Grover 106:a20be740075d 373
Rohit Grover 106:a20be740075d 374 inline void
Rohit Grover 106:a20be740075d 375 BLEDevice::setAdvertisingInterval(uint16_t interval)
Rohit Grover 106:a20be740075d 376 {
Rohit Grover 106:a20be740075d 377 advParams.setInterval(interval);
Rohit Grover 106:a20be740075d 378 }
Rohit Grover 106:a20be740075d 379
Rohit Grover 106:a20be740075d 380 inline void
Rohit Grover 106:a20be740075d 381 BLEDevice::setAdvertisingTimeout(uint16_t timeout)
Rohit Grover 106:a20be740075d 382 {
Rohit Grover 106:a20be740075d 383 advParams.setTimeout(timeout);
Rohit Grover 106:a20be740075d 384 }
Rohit Grover 106:a20be740075d 385
Rohit Grover 106:a20be740075d 386 inline void
Rohit Grover 106:a20be740075d 387 BLEDevice::setAdvertisingParams(const GapAdvertisingParams &newAdvParams)
Rohit Grover 106:a20be740075d 388 {
Rohit Grover 106:a20be740075d 389 advParams = newAdvParams;
Rohit Grover 106:a20be740075d 390 }
Rohit Grover 106:a20be740075d 391
Rohit Grover 106:a20be740075d 392 inline void
Rohit Grover 106:a20be740075d 393 BLEDevice::clearAdvertisingPayload(void)
Rohit Grover 106:a20be740075d 394 {
Rohit Grover 106:a20be740075d 395 needToSetAdvPayload = true;
Rohit Grover 106:a20be740075d 396 advPayload.clear();
Rohit Grover 106:a20be740075d 397 }
Rohit Grover 106:a20be740075d 398
Rohit Grover 106:a20be740075d 399 inline ble_error_t
Rohit Grover 106:a20be740075d 400 BLEDevice::accumulateAdvertisingPayload(uint8_t flags)
Rohit Grover 106:a20be740075d 401 {
Rohit Grover 106:a20be740075d 402 needToSetAdvPayload = true;
Rohit Grover 106:a20be740075d 403 return advPayload.addFlags(flags);
Rohit Grover 106:a20be740075d 404 }
Rohit Grover 106:a20be740075d 405
Rohit Grover 106:a20be740075d 406 inline ble_error_t
Rohit Grover 106:a20be740075d 407 BLEDevice::accumulateAdvertisingPayload(GapAdvertisingData::Appearance app)
Rohit Grover 106:a20be740075d 408 {
Rohit Grover 106:a20be740075d 409 needToSetAdvPayload = true;
Rohit Grover 106:a20be740075d 410 return advPayload.addAppearance(app);
Rohit Grover 106:a20be740075d 411 }
Rohit Grover 106:a20be740075d 412
Rohit Grover 106:a20be740075d 413 inline ble_error_t
Rohit Grover 106:a20be740075d 414 BLEDevice::accumulateAdvertisingPayloadTxPower(int8_t txPower)
Rohit Grover 106:a20be740075d 415 {
Rohit Grover 106:a20be740075d 416 needToSetAdvPayload = true;
Rohit Grover 106:a20be740075d 417 return advPayload.addTxPower(txPower);
Rohit Grover 106:a20be740075d 418 }
Rohit Grover 106:a20be740075d 419
Rohit Grover 106:a20be740075d 420 inline ble_error_t
Rohit Grover 106:a20be740075d 421 BLEDevice::accumulateAdvertisingPayload(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len)
Rohit Grover 106:a20be740075d 422 {
Rohit Grover 106:a20be740075d 423 needToSetAdvPayload = true;
Rohit Grover 106:a20be740075d 424 return advPayload.addData(type, data, len);
Rohit Grover 106:a20be740075d 425 }
Rohit Grover 106:a20be740075d 426
Rohit Grover 106:a20be740075d 427 inline ble_error_t
Rohit Grover 106:a20be740075d 428 BLEDevice::accumulateScanResponse(GapAdvertisingData::DataType type, const uint8_t *data, uint8_t len)
Rohit Grover 106:a20be740075d 429 {
Rohit Grover 106:a20be740075d 430 needToSetAdvPayload = true;
Rohit Grover 106:a20be740075d 431 return scanResponse.addData(type, data, len);
Rohit Grover 106:a20be740075d 432 }
Rohit Grover 106:a20be740075d 433
Rohit Grover 106:a20be740075d 434 inline ble_error_t
Rohit Grover 106:a20be740075d 435 BLEDevice::setAdvertisingPayload(void) {
Rohit Grover 106:a20be740075d 436 needToSetAdvPayload = false;
Rohit Grover 106:a20be740075d 437 return transport->getGap().setAdvertisingData(advPayload, scanResponse);
Rohit Grover 106:a20be740075d 438 }
Rohit Grover 106:a20be740075d 439
Rohit Grover 106:a20be740075d 440 inline ble_error_t
Rohit Grover 106:a20be740075d 441 BLEDevice::startAdvertising(void)
Rohit Grover 106:a20be740075d 442 {
Rohit Grover 106:a20be740075d 443 if (needToSetAdvPayload) {
Rohit Grover 106:a20be740075d 444 ble_error_t rc;
Rohit Grover 106:a20be740075d 445 if ((rc = setAdvertisingPayload()) != BLE_ERROR_NONE) {
Rohit Grover 106:a20be740075d 446 return rc;
Rohit Grover 106:a20be740075d 447 }
Rohit Grover 106:a20be740075d 448 }
Rohit Grover 106:a20be740075d 449
Rohit Grover 106:a20be740075d 450 return transport->getGap().startAdvertising(advParams);
Rohit Grover 106:a20be740075d 451 }
Rohit Grover 106:a20be740075d 452
Rohit Grover 106:a20be740075d 453 inline ble_error_t
Rohit Grover 106:a20be740075d 454 BLEDevice::stopAdvertising(void)
Rohit Grover 106:a20be740075d 455 {
Rohit Grover 106:a20be740075d 456 return transport->getGap().stopAdvertising();
Rohit Grover 106:a20be740075d 457 }
Rohit Grover 106:a20be740075d 458
Rohit Grover 106:a20be740075d 459 inline ble_error_t
Rohit Grover 116:ca826083980e 460 BLEDevice::disconnect(Gap::DisconnectionReason_t reason)
Rohit Grover 106:a20be740075d 461 {
Rohit Grover 116:ca826083980e 462 return transport->getGap().disconnect(reason);
Rohit Grover 106:a20be740075d 463 }
Rohit Grover 106:a20be740075d 464
Rohit Grover 106:a20be740075d 465 inline void
Rohit Grover 106:a20be740075d 466 BLEDevice::onTimeout(Gap::EventCallback_t timeoutCallback)
Rohit Grover 106:a20be740075d 467 {
Rohit Grover 106:a20be740075d 468 transport->getGap().setOnTimeout(timeoutCallback);
Rohit Grover 106:a20be740075d 469 }
Rohit Grover 106:a20be740075d 470
Rohit Grover 106:a20be740075d 471 inline void
Rohit Grover 116:ca826083980e 472 BLEDevice::onConnection(Gap::ConnectionEventCallback_t connectionCallback)
Rohit Grover 106:a20be740075d 473 {
Rohit Grover 106:a20be740075d 474 transport->getGap().setOnConnection(connectionCallback);
Rohit Grover 106:a20be740075d 475 }
Rohit Grover 106:a20be740075d 476
Rohit Grover 106:a20be740075d 477 inline void
Rohit Grover 116:ca826083980e 478 BLEDevice::onDisconnection(Gap::DisconnectionEventCallback_t disconnectionCallback)
Rohit Grover 106:a20be740075d 479 {
Rohit Grover 106:a20be740075d 480 transport->getGap().setOnDisconnection(disconnectionCallback);
Rohit Grover 106:a20be740075d 481 }
Rohit Grover 106:a20be740075d 482
Rohit Grover 106:a20be740075d 483 inline void
Rohit Grover 116:ca826083980e 484 BLEDevice::onDataSent(GattServer::ServerEventCallbackWithCount_t callback)
Rohit Grover 106:a20be740075d 485 {
Rohit Grover 106:a20be740075d 486 transport->getGattServer().setOnDataSent(callback);
Rohit Grover 106:a20be740075d 487 }
Rohit Grover 106:a20be740075d 488
Rohit Grover 106:a20be740075d 489 inline void
Rohit Grover 118:620d28e7a1ba 490 BLEDevice::onDataWritten(void (*callback)(const GattCharacteristicWriteCBParams *eventDataP)) {
Rohit Grover 106:a20be740075d 491 transport->getGattServer().setOnDataWritten(callback);
Rohit Grover 106:a20be740075d 492 }
Rohit Grover 106:a20be740075d 493
Rohit Grover 118:620d28e7a1ba 494 template <typename T> inline void
Rohit Grover 118:620d28e7a1ba 495 BLEDevice::onDataWritten(T *objPtr, void (T::*memberPtr)(const GattCharacteristicWriteCBParams *context)) {
Rohit Grover 118:620d28e7a1ba 496 transport->getGattServer().setOnDataWritten(objPtr, memberPtr);
Rohit Grover 118:620d28e7a1ba 497 }
Rohit Grover 118:620d28e7a1ba 498
Rohit Grover 118:620d28e7a1ba 499
Rohit Grover 106:a20be740075d 500 inline void
Rohit Grover 106:a20be740075d 501 BLEDevice::onUpdatesEnabled(GattServer::EventCallback_t callback)
Rohit Grover 106:a20be740075d 502 {
Rohit Grover 106:a20be740075d 503 transport->getGattServer().setOnUpdatesEnabled(callback);
Rohit Grover 106:a20be740075d 504 }
Rohit Grover 106:a20be740075d 505
Rohit Grover 106:a20be740075d 506 inline void
Rohit Grover 106:a20be740075d 507 BLEDevice::onUpdatesDisabled(GattServer::EventCallback_t callback)
Rohit Grover 106:a20be740075d 508 {
Rohit Grover 106:a20be740075d 509 transport->getGattServer().setOnUpdatesDisabled(callback);
Rohit Grover 106:a20be740075d 510 }
Rohit Grover 106:a20be740075d 511
Rohit Grover 106:a20be740075d 512 inline void
Rohit Grover 106:a20be740075d 513 BLEDevice::onConfirmationReceived(GattServer::EventCallback_t callback)
Rohit Grover 106:a20be740075d 514 {
Rohit Grover 106:a20be740075d 515 transport->getGattServer().setOnConfirmationReceived(callback);
Rohit Grover 106:a20be740075d 516 }
Rohit Grover 106:a20be740075d 517
Rohit Grover 106:a20be740075d 518 inline ble_error_t
Rohit Grover 106:a20be740075d 519 BLEDevice::addService(GattService &service)
Rohit Grover 106:a20be740075d 520 {
Rohit Grover 106:a20be740075d 521 return transport->getGattServer().addService(service);
Rohit Grover 106:a20be740075d 522 }
Rohit Grover 106:a20be740075d 523
Rohit Grover 106:a20be740075d 524 inline Gap::GapState_t
Rohit Grover 106:a20be740075d 525 BLEDevice::getGapState(void) const
Rohit Grover 106:a20be740075d 526 {
Rohit Grover 106:a20be740075d 527 return transport->getGap().getState();
Rohit Grover 106:a20be740075d 528 }
Rohit Grover 106:a20be740075d 529
Rohit Grover 106:a20be740075d 530 inline ble_error_t BLEDevice::readCharacteristicValue(uint16_t handle, uint8_t *const buffer, uint16_t *const lengthP)
Rohit Grover 106:a20be740075d 531 {
Rohit Grover 106:a20be740075d 532 return transport->getGattServer().readValue(handle, buffer, lengthP);
Rohit Grover 106:a20be740075d 533 }
Rohit Grover 106:a20be740075d 534
Rohit Grover 106:a20be740075d 535 inline ble_error_t
Rohit Grover 106:a20be740075d 536 BLEDevice::updateCharacteristicValue(uint16_t handle, const uint8_t* value, uint16_t size, bool localOnly)
Rohit Grover 106:a20be740075d 537 {
Rohit Grover 106:a20be740075d 538 return transport->getGattServer().updateValue(handle, const_cast<uint8_t *>(value), size, localOnly);
Rohit Grover 106:a20be740075d 539 }
Rohit Grover 106:a20be740075d 540
Rohit Grover 106:a20be740075d 541 inline void
Rohit Grover 106:a20be740075d 542 BLEDevice::waitForEvent(void)
Rohit Grover 106:a20be740075d 543 {
Rohit Grover 106:a20be740075d 544 transport->waitForEvent();
Rohit Grover 106:a20be740075d 545 }
Rohit Grover 106:a20be740075d 546
Rohit Grover 106:a20be740075d 547 inline ble_error_t
Rohit Grover 106:a20be740075d 548 BLEDevice::getPreferredConnectionParams(Gap::ConnectionParams_t *params)
Rohit Grover 106:a20be740075d 549 {
Rohit Grover 106:a20be740075d 550 return transport->getGap().getPreferredConnectionParams(params);
Rohit Grover 106:a20be740075d 551 }
Rohit Grover 106:a20be740075d 552
Rohit Grover 106:a20be740075d 553 inline ble_error_t
Rohit Grover 106:a20be740075d 554 BLEDevice::setPreferredConnectionParams(const Gap::ConnectionParams_t *params)
Rohit Grover 106:a20be740075d 555 {
Rohit Grover 106:a20be740075d 556 return transport->getGap().setPreferredConnectionParams(params);
Rohit Grover 106:a20be740075d 557 }
Rohit Grover 106:a20be740075d 558
Rohit Grover 106:a20be740075d 559 inline ble_error_t
Rohit Grover 106:a20be740075d 560 BLEDevice::updateConnectionParams(Gap::Handle_t handle, const Gap::ConnectionParams_t *params) {
Rohit Grover 106:a20be740075d 561 return transport->getGap().updateConnectionParams(handle, params);
Rohit Grover 106:a20be740075d 562 }
Rohit Grover 106:a20be740075d 563
Rohit Grover 108:c85ab5f1eca0 564 inline const char *
Rohit Grover 108:c85ab5f1eca0 565 BLEDevice::getVersion(void)
Rohit Grover 108:c85ab5f1eca0 566 {
Rohit Grover 108:c85ab5f1eca0 567 return transport->getVersion();
Rohit Grover 108:c85ab5f1eca0 568 }
Rohit Grover 108:c85ab5f1eca0 569
Rohit Grover 108:c85ab5f1eca0 570 inline ble_error_t
Rohit Grover 108:c85ab5f1eca0 571 BLEDevice::setDeviceName(const uint8_t *deviceName)
Rohit Grover 108:c85ab5f1eca0 572 {
Rohit Grover 116:ca826083980e 573 return transport->getGap().setDeviceName(deviceName);
Rohit Grover 108:c85ab5f1eca0 574 }
Rohit Grover 108:c85ab5f1eca0 575
Rohit Grover 108:c85ab5f1eca0 576 inline ble_error_t
Rohit Grover 108:c85ab5f1eca0 577 BLEDevice::getDeviceName(uint8_t *deviceName, unsigned *lengthP)
Rohit Grover 108:c85ab5f1eca0 578 {
Rohit Grover 116:ca826083980e 579 return transport->getGap().getDeviceName(deviceName, lengthP);
Rohit Grover 108:c85ab5f1eca0 580 }
Rohit Grover 108:c85ab5f1eca0 581
Rohit Grover 108:c85ab5f1eca0 582 inline ble_error_t
Rohit Grover 108:c85ab5f1eca0 583 BLEDevice::setAppearance(uint16_t appearance)
Rohit Grover 108:c85ab5f1eca0 584 {
Rohit Grover 116:ca826083980e 585 return transport->getGap().setAppearance(appearance);
Rohit Grover 108:c85ab5f1eca0 586 }
Rohit Grover 108:c85ab5f1eca0 587
Rohit Grover 108:c85ab5f1eca0 588 inline ble_error_t
Rohit Grover 108:c85ab5f1eca0 589 BLEDevice::getAppearance(uint16_t *appearanceP)
Rohit Grover 108:c85ab5f1eca0 590 {
Rohit Grover 116:ca826083980e 591 return transport->getGap().getAppearance(appearanceP);
Rohit Grover 108:c85ab5f1eca0 592 }
Rohit Grover 108:c85ab5f1eca0 593
Rohit Grover 108:c85ab5f1eca0 594 inline ble_error_t
Rohit Grover 108:c85ab5f1eca0 595 BLEDevice::setTxPower(int8_t txPower)
Rohit Grover 108:c85ab5f1eca0 596 {
Rohit Grover 108:c85ab5f1eca0 597 return transport->setTxPower(txPower);
Rohit Grover 108:c85ab5f1eca0 598 }
Rohit Grover 108:c85ab5f1eca0 599
Rohit Grover 106:a20be740075d 600 /*
Rohit Grover 106:a20be740075d 601 * ALL OF THE FOLLOWING METHODS ARE DEPRECATED
Rohit Grover 106:a20be740075d 602 */
Rohit Grover 106:a20be740075d 603
Rohit Grover 106:a20be740075d 604 inline ble_error_t
Rohit Grover 106:a20be740075d 605 BLEDevice::setAdvertisingData(const GapAdvertisingData &ADStructures, const GapAdvertisingData &scanResponse)
Rohit Grover 106:a20be740075d 606 {
Rohit Grover 106:a20be740075d 607 needToSetAdvPayload = false;
Rohit Grover 106:a20be740075d 608 return transport->getGap().setAdvertisingData(ADStructures, scanResponse);
Rohit Grover 106:a20be740075d 609 }
Rohit Grover 106:a20be740075d 610
Rohit Grover 106:a20be740075d 611 inline ble_error_t
Rohit Grover 106:a20be740075d 612 BLEDevice::setAdvertisingData(const GapAdvertisingData &ADStructures)
Rohit Grover 106:a20be740075d 613 {
Rohit Grover 106:a20be740075d 614 GapAdvertisingData scanResponse;
Rohit Grover 106:a20be740075d 615
Rohit Grover 106:a20be740075d 616 needToSetAdvPayload = false;
Rohit Grover 106:a20be740075d 617 return transport->getGap().setAdvertisingData(ADStructures, scanResponse);
Rohit Grover 106:a20be740075d 618 }
Rohit Grover 106:a20be740075d 619
Rohit Grover 106:a20be740075d 620 inline ble_error_t
Rohit Grover 106:a20be740075d 621 BLEDevice::startAdvertising(const GapAdvertisingParams &_advParams)
Rohit Grover 106:a20be740075d 622 {
Rohit Grover 106:a20be740075d 623 return transport->getGap().startAdvertising(_advParams);
Rohit Grover 106:a20be740075d 624 }
Rohit Grover 106:a20be740075d 625
Rohit Grover 106:a20be740075d 626 #endif // ifndef __BLE_DEVICE__