80 lines
2.7 KiB
Java
80 lines
2.7 KiB
Java
/* Copyright (C) 2016-2017 Andreas Shimokawa, Carsten Pfeiffer
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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.miband;
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import android.support.annotation.NonNull;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* FW1 is Mi Band firmware
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* FW2 is heartrate firmware
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*/
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public class Mi1SFirmwareInfoFW1 extends AbstractMi1SFirmwareInfo {
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private static final Logger LOG = LoggerFactory.getLogger(Mi1SFirmwareInfoFW1.class);
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private static final int MI1S_FW_BASE_OFFSET = 1092;
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Mi1SFirmwareInfoFW1(@NonNull byte[] wholeFirmwareBytes) {
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super(wholeFirmwareBytes);
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}
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@Override
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protected boolean isHeaderValid() {
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return true;
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}
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@Override
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public int getFirmwareOffset() {
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return (wholeFirmwareBytes[12] & 255) << 24
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| (wholeFirmwareBytes[13] & 255) << 16
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| (wholeFirmwareBytes[14] & 255) << 8
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| (wholeFirmwareBytes[15] & 255);
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}
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@Override
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public int getFirmwareLength() {
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return (wholeFirmwareBytes[16] & 255) << 24
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| (wholeFirmwareBytes[17] & 255) << 16
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| (wholeFirmwareBytes[18] & 255) << 8
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| (wholeFirmwareBytes[19] & 255);
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}
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@Override
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public int getFirmwareVersion() {
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return (wholeFirmwareBytes[8] & 255) << 24
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| (wholeFirmwareBytes[9] & 255) << 16
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| (wholeFirmwareBytes[10] & 255) << 8
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| wholeFirmwareBytes[11] & 255;
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}
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@Override
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protected boolean isGenerallySupportedFirmware() {
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try {
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int majorVersion = getFirmwareVersionMajor();
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if (majorVersion == 4) {
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return true;
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} else {
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LOG.warn("Only major version 4 is supported for 1S fw1: " + majorVersion);
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}
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} catch (IllegalArgumentException ex) {
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LOG.warn("not supported 1S firmware 1: " + ex.getLocalizedMessage(), ex);
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}
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return false;
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}
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}
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