Examples with BluetoothGattCharacteristic android.bluetooth.BluetoothGattCharacteristic used on opensource projects

Example 26 with BluetoothGattCharacteristic

use of android.bluetooth.BluetoothGattCharacteristic in project Gadgetbridge by Freeyourgadget.

the class V1NotificationStrategy method sendCustomNotification.

/**
     * Adds a custom notification to the given transaction builder
     * @param vibrationProfile specifies how and how often the Band shall vibrate.
     * @param simpleNotification
     * @param flashTimes
     * @param flashColour
     * @param originalColour
     * @param flashDuration
     * @param extraAction      an extra action to be executed after every vibration and flash sequence. Allows to abort the repetition, for example.
     * @param builder
     */
@Override
public void sendCustomNotification(VibrationProfile vibrationProfile, SimpleNotification simpleNotification, int flashTimes, int flashColour, int originalColour, long flashDuration, BtLEAction extraAction, TransactionBuilder builder) {
    BluetoothGattCharacteristic controlPoint = support.getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
    for (short i = 0; i < vibrationProfile.getRepeat(); i++) {
        int[] onOffSequence = vibrationProfile.getOnOffSequence();
        for (int j = 0; j < onOffSequence.length; j++) {
            int on = onOffSequence[j];
            // longer than 500ms is not possible
            on = Math.min(500, on);
            builder.write(controlPoint, startVibrate);
            builder.wait(on);
            builder.write(controlPoint, stopVibrate);
            if (++j < onOffSequence.length) {
                // wait at least 25ms
                int off = Math.max(onOffSequence[j], 25);
                builder.wait(off);
            }
            if (extraAction != null) {
                builder.add(extraAction);
            }
        }
    }
}

Example 27 with BluetoothGattCharacteristic

use of android.bluetooth.BluetoothGattCharacteristic in project Gadgetbridge by Freeyourgadget.

the class V1NotificationStrategy method stopCurrentNotification.

@Override
public void stopCurrentNotification(TransactionBuilder builder) {
    BluetoothGattCharacteristic controlPoint = support.getCharacteristic(MiBandService.UUID_CHARACTERISTIC_CONTROL_POINT);
    builder.write(controlPoint, stopVibrate);
}

Example 28 with BluetoothGattCharacteristic

use of android.bluetooth.BluetoothGattCharacteristic in project Gadgetbridge by Freeyourgadget.

the class V2NotificationStrategy method sendCustomNotification.

protected void sendCustomNotification(VibrationProfile vibrationProfile, @Nullable SimpleNotification simpleNotification, BtLEAction extraAction, TransactionBuilder builder) {
    //use the new alert characteristic
    BluetoothGattCharacteristic alert = support.getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_ALERT_LEVEL);
    for (short i = 0; i < vibrationProfile.getRepeat(); i++) {
        int[] onOffSequence = vibrationProfile.getOnOffSequence();
        for (int j = 0; j < onOffSequence.length; j++) {
            int on = onOffSequence[j];
            // longer than 500ms is not possible
            on = Math.min(500, on);
            //MILD_ALERT lights up GREEN leds, HIGH_ALERT lights up RED leds
            builder.write(alert, new byte[] { GattCharacteristic.MILD_ALERT });
            //                builder.wait(on);
            //                builder.write(alert, new byte[]{GattCharacteristic.HIGH_ALERT});
            builder.wait(on);
            builder.write(alert, new byte[] { GattCharacteristic.NO_ALERT });
            if (++j < onOffSequence.length) {
                // wait at least 25ms
                int off = Math.max(onOffSequence[j], 25);
                builder.wait(off);
            }
            if (extraAction != null) {
                builder.add(extraAction);
            }
        }
    }
}

Example 29 with BluetoothGattCharacteristic

use of android.bluetooth.BluetoothGattCharacteristic in project Gadgetbridge by Freeyourgadget.

the class V2NotificationStrategy method stopCurrentNotification.

@Override
public void stopCurrentNotification(TransactionBuilder builder) {
    BluetoothGattCharacteristic alert = support.getCharacteristic(GattCharacteristic.UUID_CHARACTERISTIC_ALERT_LEVEL);
    builder.write(alert, new byte[] { GattCharacteristic.NO_ALERT });
}

Example 30 with BluetoothGattCharacteristic

use of android.bluetooth.BluetoothGattCharacteristic in project Gadgetbridge by Freeyourgadget.

the class MiBandSupport method setCurrentTime.

/**
     * Sets the current time to the Mi device using the given builder.
     *
     * @param builder
     */
private MiBandSupport setCurrentTime(TransactionBuilder builder) {
    Calendar now = GregorianCalendar.getInstance();
    Date date = now.getTime();
    LOG.info("Sending current time to Mi Band: " + DateTimeUtils.formatDate(date) + " (" + date.toGMTString() + ")");
    byte[] nowBytes = MiBandDateConverter.calendarToRawBytes(now);
    byte[] time = new byte[] { nowBytes[0], nowBytes[1], nowBytes[2], nowBytes[3], nowBytes[4], nowBytes[5], (byte) 0x0f, (byte) 0x0f, (byte) 0x0f, (byte) 0x0f, (byte) 0x0f, (byte) 0x0f };
    BluetoothGattCharacteristic characteristic = getCharacteristic(MiBandService.UUID_CHARACTERISTIC_DATE_TIME);
    if (characteristic != null) {
        builder.write(characteristic, time);
    } else {
        LOG.info("Unable to set time -- characteristic not available");
    }
    return this;
}