BTLE example for a CJMCU-8223 (NRF51822+Lis3dh). Also includes an OLED display. Further details on ioprog.com

Dependencies:   mbed BLE_API nRF51822

LEDService.h

Committer:
f3d
Date:
17 months ago
Revision:
0:8fa1c7356f71

File content as of revision 0:8fa1c7356f71:

/* 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_LED_SERVICE_H__
#define __BLE_LED_SERVICE_H__

class LEDService {
public:
    const static uint16_t LED_SERVICE_UUID              = 0xA000;
    const static uint16_t LED_STATE_CHARACTERISTIC_UUID = 0xA001;

    LEDService(BLEDevice &_ble, bool initialValueForLEDCharacteristic) :
        ble(_ble), ledState(LED_STATE_CHARACTERISTIC_UUID, &initialValueForLEDCharacteristic)
    {
        GattCharacteristic *charTable[] = {&ledState};
        GattService         ledService(LED_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
        ble.addService(ledService);
    }

    GattAttribute::Handle_t getValueHandle() const {
        return ledState.getValueHandle();
    }

private:
    BLEDevice                         &ble;
    ReadWriteGattCharacteristic<bool>  ledState;
};

#endif /* #ifndef __BLE_LED_SERVICE_H__ */