File content as of revision 8:b816829fb712:

/* 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.
 */

#include "mbed.h"
#include "BLEDevice.h"
#include "URIBeaconConfigService.h"
#include "DFUService.h"
#include "DeviceInformationService.h"

BLEDevice ble;
URIBeaconConfigService *uriBeaconConfig;

void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
{
    ble.startAdvertising();
}

void switchCallback(void)
{
    static bool switched = false;
    if (!switched) {
        printf("executing switch\r\n");
        delete uriBeaconConfig;
        uriBeaconConfig = NULL;

        static const uint8_t BEACON_UUID[] = {0xD8, 0xFE};
        static const uint8_t urldata[] = {
            BEACON_UUID[0],
            BEACON_UUID[1],
            0x00, // flags
            0x20, // power
            0x00, // http://www.
            'm',
            'b',
            'e',
            'd',
            0x08, // .".org"
        };

        ble.shutdown();
        ble.init();

        ble.clearAdvertisingPayload();
        ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_UUID, sizeof(BEACON_UUID));
        ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, urldata, sizeof(urldata));

        ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
        ble.setAdvertisingInterval(1600); /* 1s; in multiples of 0.625ms. */
        ble.startAdvertising();

        switched = true;
    }
}

int main(void)
{
    Ticker ticker;
    ticker.attach(switchCallback, 30);

    ble.init();
    ble.onDisconnection(disconnectionCallback);

    uriBeaconConfig = new URIBeaconConfigService(ble, "http://www.mbed.org");
    if (!uriBeaconConfig->configuredSuccessfully()) {
        error("failed to accommodate URI");
    }
    /* optional use of the API offered by URIBeaconConfigService */
    const int8_t powerLevels[] = {-20, -4, 0, 10};
    uriBeaconConfig->setTxPowerLevels(powerLevels);
    uriBeaconConfig->setTxPowerMode(URIBeaconConfigService::TX_POWER_MODE_LOW);

    /* Setup auxiliary services. */
    DFUService dfu(ble); /* To allow over-the-air firmware udpates. optional. */
    DeviceInformationService deviceInfo(ble, "ARM", "URIBeacon2", "SN1", "hw-rev1", "fw-rev1", "soft-rev1"); /* optional */

    ble.startAdvertising();

    while (true) {
        ble.waitForEvent();
    }
}