BLE temperature profile using digital DS1820 or analog LM35 sensors
Diff: BLE_API_Native/hw/GattServer.h
- Revision:
- 0:637031152314
diff -r 000000000000 -r 637031152314 BLE_API_Native/hw/GattServer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BLE_API_Native/hw/GattServer.h Sat Mar 07 16:23:41 2015 +0000 @@ -0,0 +1,76 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __GATT_SERVER_H__ +#define __GATT_SERVER_H__ + +#include "mbed.h" +#include "blecommon.h" +#include "GattService.h" +#include "GattServerEvents.h" + +/**************************************************************************/ +/*! + \brief + The base class used to abstract GATT Server functionality to a specific + radio transceiver, SOC or BLE Stack. +*/ +/**************************************************************************/ +class GattServer +{ + private: + GattServerEvents *m_pEventHandler; + + public: + /* These functions must be defined in the sub-class */ + virtual ble_error_t addService(GattService &) = 0; + virtual ble_error_t readValue(uint16_t, uint8_t[], uint16_t) = 0; + virtual ble_error_t updateValue(uint16_t, uint8_t[], uint16_t) = 0; + + // ToDo: For updateValue, check the CCCD to see if the value we are + // updating has the notify or indicate bits sent, and if BOTH are set + // be sure to call sd_ble_gatts_hvx() twice with notify then indicate! + // Strange use case, but valid and must be covered! + + /* Event callback handlers */ + void setEventHandler(GattServerEvents *pEventHandler) {m_pEventHandler = pEventHandler;} + void handleEvent(GattServerEvents::gattEvent_e type, uint16_t charHandle) { + if (NULL == m_pEventHandler) + return; + switch(type) { + case GattServerEvents::GATT_EVENT_DATA_SENT: + m_pEventHandler->onDataSent(charHandle); + break; + case GattServerEvents::GATT_EVENT_DATA_WRITTEN: + m_pEventHandler->onDataWritten(charHandle); + break; + case GattServerEvents::GATT_EVENT_UPDATES_ENABLED: + m_pEventHandler->onUpdatesEnabled(charHandle); + break; + case GattServerEvents::GATT_EVENT_UPDATES_DISABLED: + m_pEventHandler->onUpdatesDisabled(charHandle); + break; + case GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED: + m_pEventHandler->onConfirmationReceived(charHandle); + break; + } + } + + uint8_t serviceCount; + uint8_t characteristicCount; +}; + +#endif