test code 123
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nRF51822_Science_Journal/nRF51822/source/nRF5xGattServer.h
- Committer:
- youkee
- Date:
- 2016-09-01
- Revision:
- 0:1ad0e04b1bc5
File content as of revision 0:1ad0e04b1bc5:
/* 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 __NRF51822_GATT_SERVER_H__ #define __NRF51822_GATT_SERVER_H__ #include <stddef.h> #include "ble/blecommon.h" #include "ble.h" /* nordic ble */ #include "ble/Gap.h" #include "ble/GattServer.h" class nRF5xGattServer : public GattServer { public: static nRF5xGattServer &getInstance(); /* Functions that must be implemented from GattServer */ virtual ble_error_t addService(GattService &); virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP); virtual ble_error_t read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP); virtual ble_error_t write(GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false); virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false); virtual ble_error_t areUpdatesEnabled(const GattCharacteristic &characteristic, bool *enabledP); virtual ble_error_t areUpdatesEnabled(Gap::Handle_t connectionHandle, const GattCharacteristic &characteristic, bool *enabledP); /* nRF51 Functions */ void eventCallback(void); void hwCallback(ble_evt_t *p_ble_evt); private: const static unsigned BLE_TOTAL_CHARACTERISTICS = 20; const static unsigned BLE_TOTAL_DESCRIPTORS = 8; private: /** * resolve a value attribute to its owning characteristic. * @param valueHandle the value handle to be resolved. * @return characteristic index if a resolution is found, else -1. */ int resolveValueHandleToCharIndex(GattAttribute::Handle_t valueHandle) const { unsigned charIndex; for (charIndex = 0; charIndex < characteristicCount; charIndex++) { if (nrfCharacteristicHandles[charIndex].value_handle == valueHandle) { return charIndex; } } return -1; } /** * resolve a CCCD attribute handle to its owning characteristic. * @param cccdHandle the CCCD handle to be resolved. * @return characteristic index if a resolution is found, else -1. */ int resolveCCCDHandleToCharIndex(GattAttribute::Handle_t cccdHandle) const { unsigned charIndex; for (charIndex = 0; charIndex < characteristicCount; charIndex++) { if (nrfCharacteristicHandles[charIndex].cccd_handle == cccdHandle) { return charIndex; } } return -1; } private: GattCharacteristic *p_characteristics[BLE_TOTAL_CHARACTERISTICS]; ble_gatts_char_handles_t nrfCharacteristicHandles[BLE_TOTAL_CHARACTERISTICS]; GattAttribute *p_descriptors[BLE_TOTAL_DESCRIPTORS]; uint8_t descriptorCount; uint16_t nrfDescriptorHandles[BLE_TOTAL_DESCRIPTORS]; nRF5xGattServer() : GattServer(), p_characteristics(), nrfCharacteristicHandles(), p_descriptors(), descriptorCount(0), nrfDescriptorHandles() { /* empty */ } private: nRF5xGattServer(const nRF5xGattServer &); const nRF5xGattServer& operator=(const nRF5xGattServer &); }; #endif // ifndef __NRF51822_GATT_SERVER_H__