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Code Releases Wiki Activity

SuperCars: add battery support

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This commit is contained in:
vanous 2022-09-30 00:09:42 +02:00
parent 85e4a5ad7e
commit 5f7674fe39
3 changed files with 33 additions and 1 deletions
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2
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/supercars/SuperCarsConstants.java
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@ -4,6 +4,8 @@ import java.util.UUID;
public class SuperCarsConstants {
public static final byte[] aes_key = new byte[]{(byte) 0x34, (byte) 0x52, (byte) 0x2A, (byte) 0x5B, (byte) 0x7A, (byte) 0x6E, (byte) 0x49, (byte) 0x2C, (byte) 0x08, (byte) 0x09, (byte) 0x0A, (byte) 0x9D, (byte) 0x8D, (byte) 0x2A, (byte) 0x23, (byte) 0xF8};
public static final UUID SERVICE_UUID_FFF = UUID.fromString("0000fff0-0000-1000-8000-00805f9b34fb");
public static final UUID CHARACTERISTIC_UUID_FFF1 = UUID.fromString("d44bc439-abfd-45a2-b575-925416129600");
public static final UUID CHARACTERISTIC_UUID_FFF2 = UUID.fromString("d44bc439-abfd-45a2-b575-92541612960a");

2
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/supercars/SuperCarsCoordinator.java
View File

@ -60,7 +60,7 @@ public class SuperCarsCoordinator extends AbstractDeviceCoordinator {
@Override
public int getBatteryCount() {
return 0;
return 1;
}
@Override

30
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/supercars/SuperCarsSupport.java
View File

@ -1,5 +1,6 @@
package nodomain.freeyourgadget.gadgetbridge.service.devices.supercars;
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCharacteristic;
import android.content.BroadcastReceiver;
import android.content.Context;
@ -15,9 +16,11 @@ import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
import nodomain.freeyourgadget.gadgetbridge.devices.supercars.SuperCarsConstants;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
import nodomain.freeyourgadget.gadgetbridge.model.BatteryState;
import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
@ -28,6 +31,7 @@ import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSupport;
import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
import nodomain.freeyourgadget.gadgetbridge.util.CryptoUtils;
public class SuperCarsSupport extends AbstractBTLEDeviceSupport {
private static final Logger LOG = LoggerFactory.getLogger(SuperCarsSupport.class);
@ -43,14 +47,19 @@ public class SuperCarsSupport extends AbstractBTLEDeviceSupport {
@Override
protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext()));
builder.notify(getCharacteristic(SuperCarsConstants.CHARACTERISTIC_UUID_FFF4), true); //for battery
LocalBroadcastManager broadcastManager = LocalBroadcastManager.getInstance(getContext());
IntentFilter filter = new IntentFilter();
filter.addAction(COMMAND_DRIVE_CONTROL);
broadcastManager.registerReceiver(commandReceiver, filter);
getDevice().setFirmwareVersion("N/A");
getDevice().setFirmwareVersion2("N/A");
builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZED, getContext()));
LOG.debug("name " + gbDevice.getName());
return builder;
}
@ -67,6 +76,27 @@ public class SuperCarsSupport extends AbstractBTLEDeviceSupport {
}
};
@Override
public boolean onCharacteristicChanged(BluetoothGatt gatt,
BluetoothGattCharacteristic characteristic) {
super.onCharacteristicChanged(gatt, characteristic);
byte[] data = characteristic.getValue();
byte[] decodedData = new byte[0];
try {
decodedData = CryptoUtils.decryptAES(data, SuperCarsConstants.aes_key);
} catch (Exception e) {
LOG.error("Error while decoding received data");
}
if (decodedData.length == 16) {
GBDeviceEventBatteryInfo batteryEvent = new GBDeviceEventBatteryInfo();
batteryEvent.state = BatteryState.BATTERY_NORMAL;
batteryEvent.level = decodedData[4];
evaluateGBDeviceEvent(batteryEvent);
}
return true;
}
@Override
public void onNotification(NotificationSpec notificationSpec) {