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FitPro: add MTU based chunking, add more device names, fix #2688

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This commit is contained in:
vanous 2022-07-05 18:24:13 +02:00
parent 8c1c7fbe63
commit 49dcb04b62
3 changed files with 35 additions and 18 deletions
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8
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/fitpro/FitProConstants.java
View File

@ -37,13 +37,13 @@ public class FitProConstants {
public static final byte[] DATA_TEMPLATE = {
(byte) DATA_HEADER, // header
(byte) 0x00, // delimiter or first byte of argument count?
(byte) 0, // argument count, calculated
(byte) 0x00, // data len hi
(byte) 0, // data len low
(byte) 0, // command 1
(byte) 0x1, // delimiter?
(byte) 0, // command 2
(byte) 0x0, // delimiter or first byte of data length?
(byte) 0, // data length calculated
(byte) 0x0, // data len hi
(byte) 0, // data len low
// data payload
};

5
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/fitpro/FitProDeviceCoordinator.java
View File

@ -21,6 +21,7 @@ import android.app.Activity;
import android.bluetooth.BluetoothDevice;
import android.content.Context;
import android.net.Uri;
import android.os.ParcelUuid;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
@ -64,6 +65,8 @@ public class FitProDeviceCoordinator extends AbstractDeviceCoordinator {
name.startsWith("M6") ||
name.startsWith("M4") ||
name.equals("LH716") ||
name.equals("Sunset 6") ||
name.equals("Watch7") ||
name.equals("Fit1900"))
) {
return DeviceType.FITPRO;
@ -178,7 +181,7 @@ public class FitProDeviceCoordinator extends AbstractDeviceCoordinator {
R.xml.devicesettings_donotdisturb_no_auto,
R.xml.devicesettings_sleep_time,
R.xml.devicesettings_wearlocation,
R.xml.devicesettings_autoheartrate,
//R.xml.devicesettings_autoheartrate, //removed, this is most likely not supported by these bands
R.xml.devicesettings_vibrations_enable,
R.xml.devicesettings_notifications_enable,
R.xml.devicesettings_fitpro,

34
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/fitpro/FitProDeviceSupport.java
View File

@ -106,6 +106,7 @@ import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
@ -114,7 +115,6 @@ import java.util.Locale;
import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.GBException;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.activities.SettingsActivity;
import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSettingsPreferenceConst;
@ -126,7 +126,6 @@ import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventMusicContr
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo;
import nodomain.freeyourgadget.gadgetbridge.devices.fitpro.FitProConstants;
import nodomain.freeyourgadget.gadgetbridge.devices.fitpro.FitProSampleProvider;
import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
import nodomain.freeyourgadget.gadgetbridge.entities.Device;
import nodomain.freeyourgadget.gadgetbridge.entities.FitProActivitySample;
import nodomain.freeyourgadget.gadgetbridge.entities.User;
@ -167,6 +166,7 @@ public class FitProDeviceSupport extends AbstractBTLEDeviceSupport {
public BluetoothGattCharacteristic readCharacteristic;
public BluetoothGattCharacteristic writeCharacteristic;
private static final boolean debugEnabled = false;
private int mtuSize=20;
public FitProDeviceSupport() {
super(LOG);
@ -276,16 +276,27 @@ public class FitProDeviceSupport extends AbstractBTLEDeviceSupport {
//0xCD 0x00 0x09 0x12 0x01 0x01 0x00 0x04 0xA5 0x83 0x73 0xDB
byte[] result = new byte[FitProConstants.DATA_TEMPLATE.length + data.length];
System.arraycopy(FitProConstants.DATA_TEMPLATE, 0, result, 0, FitProConstants.DATA_TEMPLATE.length);
result[2] = (byte) (FitProConstants.DATA_TEMPLATE.length + data.length - 3);
result[1] = (byte) (((FitProConstants.DATA_TEMPLATE.length + data.length - 3) >> 8) & 0xff);
result[2] = (byte) ((FitProConstants.DATA_TEMPLATE.length + data.length - 3) & 0xff);
result[3] = command_group;
result[5] = command;
result[7] = (byte) data.length;
result[6] = (byte) ((data.length >> 8 ) & 0xff);
result[7] = (byte) (data.length & 0xff);
System.arraycopy(data, 0, result, 8, data.length);
//debug
debugPrintArray(result, "crafted packet");
return result;
}
// send chucked up data
public void writeChunckedData(TransactionBuilder builder, byte[] data){
for (int start = 0; start < data.length; start += mtuSize) {
int end = start + mtuSize;
if (end > data.length) end = data.length;
builder.write(writeCharacteristic, Arrays.copyOfRange(data, start, end));
}
}
@Override
public boolean onCharacteristicChanged(BluetoothGatt gatt,
BluetoothGattCharacteristic characteristic) {
@ -476,7 +487,9 @@ public class FitProDeviceSupport extends AbstractBTLEDeviceSupport {
LOG.error("error sending call notification: " + e);
}
debugPrintArray(craftData(CMD_GROUP_GENERAL, CMD_NOTIFICATION_CALL, outputStream.toByteArray()), "crafted call notify");
builder.write(writeCharacteristic, craftData(CMD_GROUP_GENERAL, CMD_NOTIFICATION_CALL, outputStream.toByteArray()));
writeChunckedData(builder, craftData(CMD_GROUP_GENERAL, CMD_NOTIFICATION_CALL, outputStream.toByteArray()));
} else {
builder.write(writeCharacteristic, craftData(CMD_GROUP_GENERAL, CMD_NOTIFICATION_CALL, VALUE_OFF));
}
@ -631,7 +644,7 @@ public class FitProDeviceSupport extends AbstractBTLEDeviceSupport {
byte currentConditionCode = Weather.mapToFitProCondition(weatherSpec.currentConditionCode);
TransactionBuilder builder = new TransactionBuilder("weather");
builder.write(writeCharacteristic, craftData(CMD_GROUP_GENERAL, CMD_WEATHER, new byte[]{(byte) todayMin, (byte) todayMax, (byte) currentConditionCode, (byte) weatherUnit}));
writeChunckedData(builder, craftData(CMD_GROUP_GENERAL, CMD_WEATHER, new byte[]{(byte) todayMin, (byte) todayMax, (byte) currentConditionCode, (byte) weatherUnit}));
builder.queue(getQueue());
}
@ -708,11 +721,11 @@ public class FitProDeviceSupport extends AbstractBTLEDeviceSupport {
LOG.error("FitPro error sending notification: " + e);
}
String output = outputStream.toString();
if (outputStream.toString().length() > 60) {
output = outputStream.toString().substring(0, 60);
if (outputStream.toString().length() > 250) {
output = outputStream.toString().substring(0, 250);
}
builder.write(writeCharacteristic, craftData(CMD_GROUP_GENERAL, CMD_NOTIFICATION_MESSAGE, output.getBytes(StandardCharsets.UTF_8)));
writeChunckedData(builder, craftData(CMD_GROUP_GENERAL, CMD_NOTIFICATION_MESSAGE, output.getBytes(StandardCharsets.UTF_8)));
builder.queue(getQueue());
}
@ -990,7 +1003,8 @@ public class FitProDeviceSupport extends AbstractBTLEDeviceSupport {
}
}
builder.write(writeCharacteristic, craftData(CMD_GROUP_GENERAL, CMD_ALARM, all_alarms));
writeChunckedData(builder, craftData(CMD_GROUP_GENERAL, CMD_ALARM, all_alarms));
//builder.write(writeCharacteristic, craftData(CMD_GROUP_GENERAL, CMD_ALARM, all_alarms));
builder.queue(getQueue());
if (anyAlarmEnabled) {
GB.toast(getContext(), getContext().getString(R.string.user_feedback_miband_set_alarms_ok), Toast.LENGTH_SHORT, GB.INFO);