64 lines
1.9 KiB
Java
64 lines
1.9 KiB
Java
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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