Examples with PREFERRED_MTU_SIZE com.eveningoutpost.dexdrip.watch.miband.Const.PREFERRED_MTU_SIZE used on opensource projects

Example 1 with PREFERRED_MTU_SIZE

use of com.eveningoutpost.dexdrip.watch.miband.Const.PREFERRED_MTU_SIZE in project xDrip by NightscoutFoundation.

the class MiBandService method enableNotification.

@SuppressLint("CheckResult")
private void enableNotification() {
    if (d)
        UserError.Log.d(TAG, "enableNotifications called");
    if (I.connection == null) {
        if (d)
            UserError.Log.d(TAG, "Cannot enable as connection is null!");
        return;
    }
    enableHeartRateNotification();
    if (I.isNotificationEnabled) {
        if (d)
            UserError.Log.d(TAG, "Notifications already enabled");
        changeNextState();
        return;
    }
    if (notifSubscriptionDeviceEvent != null) {
        notifSubscriptionDeviceEvent.unsubscribe();
    }
    if (notifSubscriptionHeartRateMeasurement != null) {
        notifSubscriptionHeartRateMeasurement.unsubscribe();
    }
    if (d)
        UserError.Log.d(TAG, "Requesting to enable device event notifications");
    I.connection.requestMtu(PREFERRED_MTU_SIZE).subscribe();
    notifSubscriptionDeviceEvent = new Subscription(I.connection.setupNotification(Const.UUID_CHARACTERISTIC_DEVICEEVENT).doOnNext(notificationObservable -> {
        I.isNotificationEnabled = true;
        changeNextState();
    }).flatMap(notificationObservable -> notificationObservable).observeOn(Schedulers.newThread()).subscribe(bytes -> {
        // incoming notifications
        if (d)
            UserError.Log.d(TAG, "Received device notification bytes: " + bytesToHex(bytes));
        handleDeviceEvent(bytes);
    }, throwable -> {
        UserError.Log.d(TAG, "Throwable in Record Notification: " + throwable);
        I.isNotificationEnabled = false;
        if (throwable instanceof BleCharacteristicNotFoundException) {
            // maybe legacy - ignore for now but needs better handling
            UserError.Log.d(TAG, "Characteristic not found for notification");
            changeNextState();
        } else {
            UserError.Log.d(TAG, "Disconnected exception");
            isNeedToAuthenticate = true;
            messageQueue.clear();
            changeState(CLOSE);
        }
    }));
}

Example 2 with PREFERRED_MTU_SIZE

use of com.eveningoutpost.dexdrip.watch.miband.Const.PREFERRED_MTU_SIZE in project xDrip-plus by jamorham.

the class MiBandService method enableNotification.

@SuppressLint("CheckResult")
private void enableNotification() {
    if (d)
        UserError.Log.d(TAG, "enableNotifications called");
    if (I.connection == null) {
        if (d)
            UserError.Log.d(TAG, "Cannot enable as connection is null!");
        return;
    }
    enableHeartRateNotification();
    if (I.isNotificationEnabled) {
        if (d)
            UserError.Log.d(TAG, "Notifications already enabled");
        changeNextState();
        return;
    }
    if (notifSubscriptionDeviceEvent != null) {
        notifSubscriptionDeviceEvent.unsubscribe();
    }
    if (notifSubscriptionHeartRateMeasurement != null) {
        notifSubscriptionHeartRateMeasurement.unsubscribe();
    }
    if (d)
        UserError.Log.d(TAG, "Requesting to enable device event notifications");
    I.connection.requestMtu(PREFERRED_MTU_SIZE).subscribe();
    notifSubscriptionDeviceEvent = new Subscription(I.connection.setupNotification(Const.UUID_CHARACTERISTIC_DEVICEEVENT).doOnNext(notificationObservable -> {
        I.isNotificationEnabled = true;
        changeNextState();
    }).flatMap(notificationObservable -> notificationObservable).observeOn(Schedulers.newThread()).subscribe(bytes -> {
        // incoming notifications
        if (d)
            UserError.Log.d(TAG, "Received device notification bytes: " + bytesToHex(bytes));
        handleDeviceEvent(bytes);
    }, throwable -> {
        UserError.Log.d(TAG, "Throwable in Record Notification: " + throwable);
        I.isNotificationEnabled = false;
        if (throwable instanceof BleCharacteristicNotFoundException) {
            // maybe legacy - ignore for now but needs better handling
            UserError.Log.d(TAG, "Characteristic not found for notification");
            changeNextState();
        } else {
            UserError.Log.d(TAG, "Disconnected exception");
            isNeedToAuthenticate = true;
            messageQueue.clear();
            changeState(CLOSE);
        }
    }));
}