Exemple #1
0
/**
 * Stop advertising the UriBeaconConfig Service after a delay; and switch to normal URIBeacon.
 */
void timeout(void)
{
    Gap::GapState_t state;
    state = ble.getGapState();
    if (!state.connected) { /* don't switch if we're in a connected state. */
        uriBeaconConfig->setupURIBeaconAdvertisements();
        ble.startAdvertising();
    } else {
        minar::Scheduler::postCallback(timeout).delay(minar::milliseconds(CONFIG_ADVERTISEMENT_TIMEOUT_SECONDS * 1000));
    }
}
Exemple #2
0
int main(void)
{
    led1 = 1;
    Ticker ticker;
    ticker.attach(periodicCallback, 1); // blink LED every second

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

    /* Setup primary service. */
    uint8_t hrmCounter = 100; // init HRM to 100bps
    HeartRateService hrService(ble, hrmCounter, HeartRateService::LOCATION_FINGER);

    /* Setup auxiliary service. */
    DeviceInformationService deviceInfo(ble, "ARM", "Model1", "SN1", "hw-rev1", "fw-rev1", "soft-rev1");

    /* Setup advertising. */
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR);
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
    ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
    ble.gap().setAdvertisingInterval(1000); /* 1000ms */
    ble.gap().startAdvertising();

    // infinite loop
    while (1) {
        // check for trigger from periodicCallback()
        if (triggerSensorPolling && ble.getGapState().connected) {
            triggerSensorPolling = false;

            // Do blocking calls or whatever is necessary for sensor polling.
            // In our case, we simply update the HRM measurement.
            hrmCounter++;

            //  100 <= HRM bps <=175
            if (hrmCounter == 175) {
                hrmCounter = 100;
            }

            // update bps
            hrService.updateHeartRate(hrmCounter);
        } else {
            ble.waitForEvent(); // low power wait for event
        }
    }
}