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https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-08-28 18:15:42 +02:00
Huami: Add max HR fetch operation (no db persistence)
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@ -231,6 +231,7 @@ public class HuamiService {
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public static final byte COMMAND_ACTIVITY_DATA_TYPE_SPO2_SLEEP = 0x26;
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public static final byte COMMAND_ACTIVITY_DATA_TYPE_SLEEP_RESPIRATORY_RATE = 0x38;
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public static final byte COMMAND_ACTIVITY_DATA_TYPE_RESTING_HEART_RATE = 0x3a;
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public static final byte COMMAND_ACTIVITY_DATA_TYPE_MAX_HEART_RATE = 0x3d;
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public static final byte COMMAND_FIRMWARE_INIT = 0x01; // to UUID_CHARACTERISTIC_FIRMWARE, followed by fw file size in bytes
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public static final byte COMMAND_FIRMWARE_START_DATA = 0x03; // to UUID_CHARACTERISTIC_FIRMWARE
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@ -0,0 +1,68 @@
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/* Copyright (C) 2023 José Rebelo
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.huami.operations;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.util.GregorianCalendar;
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import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiService;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiSupport;
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/**
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* An operation that fetches max HR data.
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*/
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public class FetchMaxHeartRateOperation extends AbstractRepeatingFetchOperation {
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private static final Logger LOG = LoggerFactory.getLogger(FetchMaxHeartRateOperation.class);
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public FetchMaxHeartRateOperation(final HuamiSupport support) {
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super(support, HuamiService.COMMAND_ACTIVITY_DATA_TYPE_MAX_HEART_RATE, "max hr data");
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}
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@Override
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protected boolean handleActivityData(final GregorianCalendar timestamp, final byte[] bytes) {
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if (bytes.length % 6 != 0) {
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LOG.warn("Unexpected buffered max heart rate data size {} is not a multiple of 6", bytes.length);
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return false;
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}
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final ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.LITTLE_ENDIAN);
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while (buffer.position() < bytes.length) {
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final long currentTimestamp = BLETypeConversions.toUnsigned(buffer.getInt()) * 1000;
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timestamp.setTimeInMillis(currentTimestamp);
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final byte utcOffsetInQuarterHours = buffer.get();
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final int hr = buffer.get() & 0xff;
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LOG.debug("Max HR at {} + {}: {}", timestamp.getTime(), utcOffsetInQuarterHours, hr);
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// TODO: Save max hr data
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}
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return true;
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}
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@Override
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protected String getLastSyncTimeKey() {
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return "lastMaxHeartRateTimeMillis";
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}
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}
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