mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-09-09 15:56:36 +02:00
70 lines
2.5 KiB
Java
70 lines
2.5 KiB
Java
/* Copyright (C) 2016-2021 Andreas Shimokawa
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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.entities;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
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public abstract class AbstractPebbleMisfitActivitySample extends AbstractActivitySample {
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abstract public int getRawPebbleMisfitSample();
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private transient int intensity = 0;
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private transient int steps = 0;
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private transient int activityKind = ActivityKind.TYPE_UNKNOWN;
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private void calculate() {
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int sample = getRawPebbleMisfitSample();
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if (((sample & 0x83ff) == 0x0001) && ((sample & 0xff00) <= 0x4800)) {
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// sleep seems to be from 0x2401 to 0x4801 (0b0IIIII0000000001) where I = intensity ?
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intensity = (sample & 0x7c00) >>> 10;
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// 9-18 decimal after shift
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if (intensity <= 13) {
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activityKind = ActivityKind.TYPE_DEEP_SLEEP;
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} else {
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// FIXME: this leads to too much false positives, ignore for now
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//activityKind = ActivityKind.TYPE_LIGHT_SLEEP;
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//intensity *= 2; // better visual distinction
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}
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} else {
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if ((sample & 0x0001) == 0) { // 16-??? steps encoded in bits 1-7
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steps = (sample & 0x00fe);
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} else { // 0-14 steps encoded in bits 1-3, most of the time fc71 bits are set in that case
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steps = (sample & 0x000e);
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}
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intensity = steps;
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activityKind = ActivityKind.TYPE_ACTIVITY;
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}
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}
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@Override
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public int getSteps() {
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calculate();
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return steps;
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}
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@Override
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public int getKind() {
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calculate();
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return activityKind;
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}
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@Override
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public int getRawIntensity() {
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calculate();
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return intensity;
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}
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} |