Send continuous stream to mobile
Fork of pdiot-ble-notify-array by
source/ButtonService.h
- Committer:
- andrewbates11
- Date:
- 2017-10-03
- Revision:
- 46:dfdf7d1ebde2
- Parent:
- 0:3fe9d5124576
- Child:
- 47:4905acf20758
File content as of revision 46:dfdf7d1ebde2:
/* 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 __BLE_BUTTON_SERVICE_H__ #define __BLE_BUTTON_SERVICE_H__ class ButtonService { public: const static uint16_t BUTTON_SERVICE_UUID = 0xA000; const static uint16_t BUTTON_STATE_CHARACTERISTIC_UUID = 0xA001; ButtonService(BLE &_ble, bool buttonPressedInitial) : ble(_ble), buttonState(BUTTON_STATE_CHARACTERISTIC_UUID, (uint8_t []){0,0}, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) { GattCharacteristic *charTable[] = {&buttonState}; GattService buttonService(ButtonService::BUTTON_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *)); ble.gattServer().addService(buttonService); } void updateButtonState(bool newState) { uint8_t v[12] = {0}; if (newState) { v[0] = 0; v[1] = 1; v[2] = 2; v[3] = 3; v[4] = 4; v[5] = 5; v[6] = 0; v[7] = 1; v[8] = 2; v[9] = 3; v[10] = 4; v[11] = 5; } else { v[0] = 6; v[1] = 7; v[2] = 8; v[3] = 9; v[4] = 10; v[5] = 11; v[6] = 6; v[7] = 7; v[8] = 8; v[9] = 9; v[10] = 10; v[11] = 11; } //ble.gattServer().write(buttonState.getValueHandle(), (uint8_t *)v, sizeof(v)); ble.updateCharacteristicValue(buttonState.getValueHandle(), (uint8_t *)v ,sizeof(v)); } private: BLE &ble; ReadOnlyArrayGattCharacteristic<uint8_t, sizeof(uint8_t[12])> buttonState; }; #endif /* #ifndef __BLE_BUTTON_SERVICE_H__ */