49 lines
1.4 KiB
Java
49 lines
1.4 KiB
Java
package nodomain.freeyourgadget.gadgetbridge.service.devices.miband;
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import android.support.annotation.NonNull;
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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 Mi1SFirmwareInfoFW2 extends AbstractMi1SFirmwareInfo {
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Mi1SFirmwareInfoFW2(@NonNull byte[] wholeFirmwareBytes) {
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super(wholeFirmwareBytes);
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}
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@Override
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public int getFirmwareOffset() {
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return (wholeFirmwareBytes[26] & 255) << 24
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| (wholeFirmwareBytes[27] & 255) << 16
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| (wholeFirmwareBytes[28] & 255) << 8
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| (wholeFirmwareBytes[29] & 255);
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}
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@Override
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public int getFirmwareLength() {
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return (wholeFirmwareBytes[30] & 255) << 24
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| (wholeFirmwareBytes[31] & 255) << 16
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| (wholeFirmwareBytes[32] & 255) << 8
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| (wholeFirmwareBytes[33] & 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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return majorVersion == 1;
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} catch (IllegalArgumentException e) {
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return false;
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}
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}
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@Override
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public int getFirmwareVersion() {
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return (wholeFirmwareBytes[22] & 255) << 24
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| (wholeFirmwareBytes[23] & 255) << 16
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| (wholeFirmwareBytes[24] & 255) << 8
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| wholeFirmwareBytes[25] & 255;
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}
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}
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