Donal Morrissey / BLE_API_Native_blog

BLE API as used in the blog entry.

Dependents:   BLE_iBeacon_Exercise

Fork of BLE_API_Native by Kevin Townsend

hw/GattServer.h@18:f776bb9efb7a, 2014-02-23 (annotated)

Committer:
donalm
Date:
Sun Feb 23 12:51:12 2014 +0000
Revision:
18:f776bb9efb7a
Parent:
17:d5600677d532 
Removed hw layer.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ktownsend 17:d5600677d532 1 /* mbed Microcontroller Library
ktownsend 17:d5600677d532 2 * Copyright (c) 2006-2013 ARM Limited
ktownsend 17:d5600677d532 3 *
ktownsend 17:d5600677d532 4 * Licensed under the Apache License, Version 2.0 (the "License");
ktownsend 17:d5600677d532 5 * you may not use this file except in compliance with the License.
ktownsend 17:d5600677d532 6 * You may obtain a copy of the License at
ktownsend 17:d5600677d532 7 *
ktownsend 17:d5600677d532 8 * http://www.apache.org/licenses/LICENSE-2.0
ktownsend 17:d5600677d532 9 *
ktownsend 17:d5600677d532 10 * Unless required by applicable law or agreed to in writing, software
ktownsend 17:d5600677d532 11 * distributed under the License is distributed on an "AS IS" BASIS,
ktownsend 17:d5600677d532 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ktownsend 17:d5600677d532 13 * See the License for the specific language governing permissions and
ktownsend 17:d5600677d532 14 * limitations under the License.
ktownsend 17:d5600677d532 15 */
ktownsend 17:d5600677d532 16
ktownsend 17:d5600677d532 17 #ifndef __GATT_SERVER_H__
ktownsend 17:d5600677d532 18 #define __GATT_SERVER_H__
ktownsend 17:d5600677d532 19
ktownsend 17:d5600677d532 20 #include "mbed.h"
ktownsend 17:d5600677d532 21 #include "blecommon.h"
ktownsend 17:d5600677d532 22 #include "GattService.h"
ktownsend 17:d5600677d532 23 #include "GattServerEvents.h"
ktownsend 17:d5600677d532 24
ktownsend 17:d5600677d532 25 /**************************************************************************/
ktownsend 17:d5600677d532 26 /*!
ktownsend 17:d5600677d532 27 \brief
ktownsend 17:d5600677d532 28 The base class used to abstract GATT Server functionality to a specific
ktownsend 17:d5600677d532 29 radio transceiver, SOC or BLE Stack.
ktownsend 17:d5600677d532 30 */
ktownsend 17:d5600677d532 31 /**************************************************************************/
ktownsend 17:d5600677d532 32 class GattServer
ktownsend 17:d5600677d532 33 {
ktownsend 17:d5600677d532 34 private:
ktownsend 17:d5600677d532 35 GattServerEvents *m_pEventHandler;
ktownsend 17:d5600677d532 36
ktownsend 17:d5600677d532 37 public:
ktownsend 17:d5600677d532 38 /* These functions must be defined in the sub-class */
ktownsend 17:d5600677d532 39 virtual ble_error_t addService(GattService &) = 0;
ktownsend 17:d5600677d532 40 virtual ble_error_t readValue(uint16_t, uint8_t[], uint16_t) = 0;
ktownsend 17:d5600677d532 41 virtual ble_error_t updateValue(uint16_t, uint8_t[], uint16_t) = 0;
ktownsend 17:d5600677d532 42
ktownsend 17:d5600677d532 43 // ToDo: For updateValue, check the CCCD to see if the value we are
ktownsend 17:d5600677d532 44 // updating has the notify or indicate bits sent, and if BOTH are set
ktownsend 17:d5600677d532 45 // be sure to call sd_ble_gatts_hvx() twice with notify then indicate!
ktownsend 17:d5600677d532 46 // Strange use case, but valid and must be covered!
ktownsend 17:d5600677d532 47
ktownsend 17:d5600677d532 48 /* Event callback handlers */
ktownsend 17:d5600677d532 49 void setEventHandler(GattServerEvents *pEventHandler) {m_pEventHandler = pEventHandler;}
ktownsend 17:d5600677d532 50 void handleEvent(GattServerEvents::gattEvent_e type, uint16_t charHandle) {
ktownsend 17:d5600677d532 51 if (NULL == m_pEventHandler)
ktownsend 17:d5600677d532 52 return;
ktownsend 17:d5600677d532 53 switch(type) {
ktownsend 17:d5600677d532 54 case GattServerEvents::GATT_EVENT_DATA_SENT:
ktownsend 17:d5600677d532 55 m_pEventHandler->onDataSent(charHandle);
ktownsend 17:d5600677d532 56 break;
ktownsend 17:d5600677d532 57 case GattServerEvents::GATT_EVENT_DATA_WRITTEN:
ktownsend 17:d5600677d532 58 m_pEventHandler->onDataWritten(charHandle);
ktownsend 17:d5600677d532 59 break;
ktownsend 17:d5600677d532 60 case GattServerEvents::GATT_EVENT_UPDATES_ENABLED:
ktownsend 17:d5600677d532 61 m_pEventHandler->onUpdatesEnabled(charHandle);
ktownsend 17:d5600677d532 62 break;
ktownsend 17:d5600677d532 63 case GattServerEvents::GATT_EVENT_UPDATES_DISABLED:
ktownsend 17:d5600677d532 64 m_pEventHandler->onUpdatesDisabled(charHandle);
ktownsend 17:d5600677d532 65 break;
ktownsend 17:d5600677d532 66 case GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED:
ktownsend 17:d5600677d532 67 m_pEventHandler->onConfirmationReceived(charHandle);
ktownsend 17:d5600677d532 68 break;
ktownsend 17:d5600677d532 69 }
ktownsend 17:d5600677d532 70 }
ktownsend 17:d5600677d532 71
ktownsend 17:d5600677d532 72 uint8_t serviceCount;
ktownsend 17:d5600677d532 73 uint8_t characteristicCount;
ktownsend 17:d5600677d532 74 };
ktownsend 17:d5600677d532 75
ktownsend 17:d5600677d532 76 #endif