jagannath a / Mbed 2 deprecated BLE_uart

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Dependencies:   mbed BLE_API nRF51822

ButtonService.h@0:ef4732df60ae, 2019-09-17 (annotated)

Committer:
mesoln
Date:
Tue Sep 17 16:13:51 2019 +0000
Revision:
0:ef4732df60ae
ble_but_test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mesoln 0:ef4732df60ae 1 /* mbed Microcontroller Library
mesoln 0:ef4732df60ae 2 * Copyright (c) 2006-2013 ARM Limited
mesoln 0:ef4732df60ae 3 *
mesoln 0:ef4732df60ae 4 * Licensed under the Apache License, Version 2.0 (the "License");
mesoln 0:ef4732df60ae 5 * you may not use this file except in compliance with the License.
mesoln 0:ef4732df60ae 6 * You may obtain a copy of the License at
mesoln 0:ef4732df60ae 7 *
mesoln 0:ef4732df60ae 8 * http://www.apache.org/licenses/LICENSE-2.0
mesoln 0:ef4732df60ae 9 *
mesoln 0:ef4732df60ae 10 * Unless required by applicable law or agreed to in writing, software
mesoln 0:ef4732df60ae 11 * distributed under the License is distributed on an "AS IS" BASIS,
mesoln 0:ef4732df60ae 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mesoln 0:ef4732df60ae 13 * See the License for the specific language governing permissions and
mesoln 0:ef4732df60ae 14 * limitations under the License.
mesoln 0:ef4732df60ae 15 */
mesoln 0:ef4732df60ae 16
mesoln 0:ef4732df60ae 17 #ifndef __BLE_BUTTON_SERVICE_H__
mesoln 0:ef4732df60ae 18 #define __BLE_BUTTON_SERVICE_H__
mesoln 0:ef4732df60ae 19
mesoln 0:ef4732df60ae 20 class ButtonService {
mesoln 0:ef4732df60ae 21 public:
mesoln 0:ef4732df60ae 22 const static uint16_t BUTTON_SERVICE_UUID = 0xA000;
mesoln 0:ef4732df60ae 23 const static uint16_t BUTTON_STATE_CHARACTERISTIC_UUID = 0xA001;
mesoln 0:ef4732df60ae 24
mesoln 0:ef4732df60ae 25 ButtonService(BLE &_ble, bool buttonPressedInitial) :
mesoln 0:ef4732df60ae 26 ble(_ble), buttonState(BUTTON_STATE_CHARACTERISTIC_UUID, &buttonPressedInitial, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY)
mesoln 0:ef4732df60ae 27 {
mesoln 0:ef4732df60ae 28 GattCharacteristic *charTable[] = {&buttonState};
mesoln 0:ef4732df60ae 29 GattService buttonService(ButtonService::BUTTON_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
mesoln 0:ef4732df60ae 30 ble.gattServer().addService(buttonService);
mesoln 0:ef4732df60ae 31 }
mesoln 0:ef4732df60ae 32
mesoln 0:ef4732df60ae 33 void updateButtonState(bool newState) {
mesoln 0:ef4732df60ae 34 ble.gattServer().write(buttonState.getValueHandle(), (uint8_t *)&newState, sizeof(bool));
mesoln 0:ef4732df60ae 35 }
mesoln 0:ef4732df60ae 36
mesoln 0:ef4732df60ae 37 private:
mesoln 0:ef4732df60ae 38 BLE &ble;
mesoln 0:ef4732df60ae 39 ReadOnlyGattCharacteristic<bool> buttonState;
mesoln 0:ef4732df60ae 40 };
mesoln 0:ef4732df60ae 41
mesoln 0:ef4732df60ae 42 #endif /* #ifndef __BLE_BUTTON_SERVICE_H__ */