Bluetooth Low Energy / BLE_API

High level Bluetooth Low Energy API and radio abstraction layer

Dependents:   BLE_ANCS_SDAPI BLE_temperature BLE_HeartRate BLE_ANCS_SDAPI_IRC ... more

Overview

The BLE_API is a high level abstraction for using Bluetooth Low Energy on multiple platforms. For details and examples using the BLE_API please see the BLE_API Summary Page. Or click on the API Documentation tab above.

Supported Services

Supported services can be found in the BLE_API/services folder.

ble/CharacteristicDescriptorDiscovery.h@1064:17f8e6339e57, 2016-01-11 (annotated)

Committer:
vcoubard
Date:
Mon Jan 11 08:51:38 2016 +0000
Revision:
1064:17f8e6339e57
Parent:
1063:187f9929cb60 
Synchronized with git rev 933f1348

Author: Vincent Coubard

Add documentation for CharacteristicDescriptorDiscovery

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vcoubard 1063:187f9929cb60 1 /* mbed Microcontroller Library
vcoubard 1063:187f9929cb60 2 * Copyright (c) 2006-2015 ARM Limited
vcoubard 1063:187f9929cb60 3 *
vcoubard 1063:187f9929cb60 4 * Licensed under the Apache License, Version 2.0 (the "License");
vcoubard 1063:187f9929cb60 5 * you may not use this file except in compliance with the License.
vcoubard 1063:187f9929cb60 6 * You may obtain a copy of the License at
vcoubard 1063:187f9929cb60 7 *
vcoubard 1063:187f9929cb60 8 * http://www.apache.org/licenses/LICENSE-2.0
vcoubard 1063:187f9929cb60 9 *
vcoubard 1063:187f9929cb60 10 * Unless required by applicable law or agreed to in writing, software
vcoubard 1063:187f9929cb60 11 * distributed under the License is distributed on an "AS IS" BASIS,
vcoubard 1063:187f9929cb60 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
vcoubard 1063:187f9929cb60 13 * See the License for the specific language governing permissions and
vcoubard 1063:187f9929cb60 14 * limitations under the License.
vcoubard 1063:187f9929cb60 15 */
vcoubard 1063:187f9929cb60 16
vcoubard 1063:187f9929cb60 17 #ifndef __CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__
vcoubard 1063:187f9929cb60 18 #define __CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__
vcoubard 1063:187f9929cb60 19
vcoubard 1063:187f9929cb60 20 #include "FunctionPointerWithContext.h"
vcoubard 1063:187f9929cb60 21
vcoubard 1064:17f8e6339e57 22 class DiscoveredCharacteristic; // forward declaration
vcoubard 1064:17f8e6339e57 23 class DiscoveredCharacteristicDescriptor; // forward declaration
vcoubard 1063:187f9929cb60 24
vcoubard 1064:17f8e6339e57 25 /**
vcoubard 1064:17f8e6339e57 26 * @brief Contain all definitions of callbacks and callbacks parameters types
vcoubard 1064:17f8e6339e57 27 * related to characteristic descriptor discovery.
vcoubard 1064:17f8e6339e57 28 *
vcoubard 1064:17f8e6339e57 29 * @details This class act like a namespace for characteristic descriptor discovery
vcoubard 1064:17f8e6339e57 30 * types. It act like ServiceDiscovery by providing callbacks and callbacks
vcoubard 1064:17f8e6339e57 31 * parameters types related to the characteristic descriptor discovery process but
vcoubard 1064:17f8e6339e57 32 * contrary to ServiceDiscovery class, it does not force the porter to use a
vcoubard 1064:17f8e6339e57 33 * specific interface for the characteristic descriptor discovery process.
vcoubard 1064:17f8e6339e57 34 */
vcoubard 1063:187f9929cb60 35 class CharacteristicDescriptorDiscovery {
vcoubard 1063:187f9929cb60 36 public:
vcoubard 1064:17f8e6339e57 37 /**
vcoubard 1064:17f8e6339e57 38 * @brief Parameter type of CharacteristicDescriptorDiscovery::DiscoveryCallback_t.
vcoubard 1064:17f8e6339e57 39 * @detail Every time a characteristic descriptor has been discovered, the callback
vcoubard 1064:17f8e6339e57 40 * registered for the discovery operation through GattClient::discoverCharacteristicDescriptors
vcoubard 1064:17f8e6339e57 41 * or DiscoveredCharacteristic::discoverDescriptors will be called with this parameter.
vcoubard 1064:17f8e6339e57 42 *
vcoubard 1063:187f9929cb60 43 */
vcoubard 1063:187f9929cb60 44 struct DiscoveryCallbackParams_t {
vcoubard 1064:17f8e6339e57 45 /**
vcoubard 1064:17f8e6339e57 46 * The characteristic owning the DiscoveredCharacteristicDescriptor
vcoubard 1064:17f8e6339e57 47 */
vcoubard 1063:187f9929cb60 48 const DiscoveredCharacteristic& characteristic;
vcoubard 1064:17f8e6339e57 49
vcoubard 1064:17f8e6339e57 50 /**
vcoubard 1064:17f8e6339e57 51 * The characteristic descriptor discovered
vcoubard 1064:17f8e6339e57 52 */
vcoubard 1063:187f9929cb60 53 const DiscoveredCharacteristicDescriptor& descriptor;
vcoubard 1063:187f9929cb60 54 };
vcoubard 1063:187f9929cb60 55
vcoubard 1064:17f8e6339e57 56 /**
vcoubard 1064:17f8e6339e57 57 * @brief Parameter type of CharacteristicDescriptorDiscovery::TerminationCallback_t.
vcoubard 1064:17f8e6339e57 58 * @details Once a characteristic descriptor discovery process terminate, the termination
vcoubard 1064:17f8e6339e57 59 * callback registered for the discovery operation through
vcoubard 1064:17f8e6339e57 60 * GattClient::discoverCharacteristicDescriptors or DiscoveredCharacteristic::discoverDescriptors
vcoubard 1064:17f8e6339e57 61 * will be called with this parameter.
vcoubard 1064:17f8e6339e57 62 */
vcoubard 1064:17f8e6339e57 63 struct TerminationCallbackParams_t {
vcoubard 1064:17f8e6339e57 64 /**
vcoubard 1064:17f8e6339e57 65 * The characteristic for which the descriptors has been discovered
vcoubard 1064:17f8e6339e57 66 */
vcoubard 1063:187f9929cb60 67 const DiscoveredCharacteristic& characteristic;
vcoubard 1064:17f8e6339e57 68
vcoubard 1064:17f8e6339e57 69 /**
vcoubard 1064:17f8e6339e57 70 * status of the discovery operation
vcoubard 1064:17f8e6339e57 71 */
vcoubard 1063:187f9929cb60 72 ble_error_t status;
vcoubard 1063:187f9929cb60 73 };
vcoubard 1063:187f9929cb60 74
vcoubard 1063:187f9929cb60 75 /**
vcoubard 1064:17f8e6339e57 76 * @brief Callback type for when a matching characteristic descriptor is found during
vcoubard 1064:17f8e6339e57 77 * characteristic descriptor discovery.
vcoubard 1064:17f8e6339e57 78 *
vcoubard 1064:17f8e6339e57 79 * @param param A pointer to a DiscoveryCallbackParams_t object which will remain
vcoubard 1064:17f8e6339e57 80 * valid for the lifetime of the callback. Memory for this object is owned by
vcoubard 1064:17f8e6339e57 81 * the BLE_API eventing framework. The application can safely make a persistent
vcoubard 1064:17f8e6339e57 82 * shallow-copy of this object in order to work with the service beyond the
vcoubard 1063:187f9929cb60 83 * callback.
vcoubard 1063:187f9929cb60 84 */
vcoubard 1063:187f9929cb60 85 typedef FunctionPointerWithContext<const DiscoveryCallbackParams_t*> DiscoveryCallback_t;
vcoubard 1063:187f9929cb60 86
vcoubard 1063:187f9929cb60 87 /**
vcoubard 1064:17f8e6339e57 88 * @brief Callback type for when characteristic descriptor discovery terminates.
vcoubard 1064:17f8e6339e57 89 *
vcoubard 1064:17f8e6339e57 90 * @param param A pointer to a TerminationCallbackParams_t object which will remain
vcoubard 1064:17f8e6339e57 91 * valid for the lifetime of the callback. Memory for this object is owned by
vcoubard 1064:17f8e6339e57 92 * the BLE_API eventing framework. The application can safely make a persistent
vcoubard 1064:17f8e6339e57 93 * shallow-copy of this object in order to work with the service beyond the
vcoubard 1064:17f8e6339e57 94 * callback.
vcoubard 1063:187f9929cb60 95 */
vcoubard 1063:187f9929cb60 96 typedef FunctionPointerWithContext<const TerminationCallbackParams_t*> TerminationCallback_t;
vcoubard 1063:187f9929cb60 97 };
vcoubard 1063:187f9929cb60 98
vcoubard 1063:187f9929cb60 99 #endif // ifndef __CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__