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Support for continuous hr readings (live activity) #323

This commit is contained in:
cpfeiffer 2016-11-29 23:22:36 +01:00
parent 49acde118d
commit 09ff95eb34
2 changed files with 106 additions and 42 deletions
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8
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/profiles/heartrate/HeartRateProfile.java
View File

@ -44,12 +44,6 @@ public class HeartRateProfile<T extends AbstractBTLEDeviceSupport> extends Abstr
}
// TODO: I didn't find anything in the spec to request heart rate readings, so probably this
// should be done in a device specific way.
public void requestHeartRateMeasurement(TransactionBuilder builder) {
writeToControlPoint(new byte[] { 0x15, 0x02, 0x01}, builder);
}
@Override
public boolean onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
if (GattCharacteristic.UUID_CHARACTERISTIC_HEART_RATE_MEASUREMENT.equals(characteristic.getUuid())) {
@ -61,7 +55,7 @@ public class HeartRateProfile<T extends AbstractBTLEDeviceSupport> extends Abstr
format = BluetoothGattCharacteristic.FORMAT_UINT8;
}
final int heartRate = characteristic.getIntValue(format, 1);
GB.toast(getContext(), "Heart rate: " + heartRate, Toast.LENGTH_LONG, GB.INFO);
LOG.info("Heart rate: " + heartRate, Toast.LENGTH_LONG, GB.INFO);
}
return false;
}

134
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/MiBand2Support.java
View File

@ -15,7 +15,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
@ -26,19 +25,28 @@ import java.util.UUID;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo;
import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.DateTimeDisplay;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBand2Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBand2SampleProvider;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBand2Service;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandCoordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandDateConverter;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandService;
import nodomain.freeyourgadget.gadgetbridge.devices.miband.VibrationProfile;
import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
import nodomain.freeyourgadget.gadgetbridge.entities.Device;
import nodomain.freeyourgadget.gadgetbridge.entities.MiBandActivitySample;
import nodomain.freeyourgadget.gadgetbridge.entities.User;
import nodomain.freeyourgadget.gadgetbridge.impl.GBAlarm;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice.State;
import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CalendarEvents;
@ -109,6 +117,7 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
private final GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo();
private final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
private RealtimeSamplesSupport realtimeSamplesSupport;
public MiBand2Support() {
super(LOG);
@ -124,7 +133,7 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
deviceInfoProfile = new DeviceInfoProfile<>(this);
addSupportedProfile(deviceInfoProfile);
heartRateProfile = new HeartRateProfile<MiBand2Support>(this);
heartRateProfile = new HeartRateProfile<>(this);
addSupportedProfile(heartRateProfile);
LocalBroadcastManager broadcastManager = LocalBroadcastManager.getInstance(getContext());
@ -173,12 +182,6 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
return builder;
}
// private MiBand2Support maybeAuth(TransactionBuilder builder) {
// builder.write(getCharacteristic(MiBand2Service.UUID_UNKNOQN_CHARACTERISTIC0), new byte[] {0x20, 0x00});
// builder.write(getCharacteristic(MiBand2Service.UUID_UNKNOQN_CHARACTERISTIC0), new byte[] {0x03,0x00,(byte)0x8e,(byte)0xce,0x5a,0x09,(byte)0xb3,(byte)0xd8,0x55,0x57,0x10,0x2a,(byte)0xed,0x7d,0x6b,0x78,(byte)0xc5,(byte)0xd2});
// return this;
// }
public byte[] getTimeBytes(Calendar calendar) {
byte[] bytes = BLETypeConversions.shortCalendarToRawBytes(calendar, true);
byte[] tail = new byte[] { 0, BLETypeConversions.mapTimeZone(calendar.getTimeZone()) }; // 0 = adjust reason bitflags? or DST offset?? , timezone
@ -678,11 +681,9 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
public void onHeartRateTest() {
try {
TransactionBuilder builder = performInitialized("HeartRateTest");
heartRateProfile.requestHeartRateMeasurement(builder);
// profile.resetEnergyExpended(builder);
// builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementContinuous);
// builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementManual);
// builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), startHeartMeasurementManual);
builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementContinuous);
builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementManual);
builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), startHeartMeasurementManual);
builder.queue(getQueue());
} catch (IOException ex) {
LOG.error("Unable to read HearRate with MI2", ex);
@ -691,18 +692,19 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
@Override
public void onEnableRealtimeHeartRateMeasurement(boolean enable) {
// try {
// TransactionBuilder builder = performInitialized("EnableRealtimeHeartRateMeasurement");
// if (enable) {
// builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementManual);
// builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), startHeartMeasurementContinuous);
// } else {
// builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementContinuous);
// }
// builder.queue(getQueue());
// } catch (IOException ex) {
// LOG.error("Unable to enable realtime heart rate measurement in MI1S", ex);
// }
try {
TransactionBuilder builder = performInitialized("Enable realtime heart rateM measurement");
if (enable) {
builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementManual);
builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), startHeartMeasurementContinuous);
} else {
builder.write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_HEART_RATE_CONTROL_POINT), stopHeartMeasurementContinuous);
}
builder.queue(getQueue());
enableRealtimeSamplesTimer(enable);
} catch (IOException ex) {
LOG.error("Unable to enable realtime heart rate measurement in MI1S", ex);
}
}
@Override
@ -745,6 +747,7 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
// performInitialized(enable ? "Enabling realtime steps notifications" : "Disabling realtime steps notifications")
// .write(getCharacteristic(MiBandService.UUID_CHARACTERISTIC_LE_PARAMS), enable ? getLowLatency() : getHighLatency())
// .write(controlPoint, enable ? startRealTimeStepsNotifications : stopRealTimeStepsNotifications).queue(getQueue());
// enableRealtimeSamplesTimer(enable);
// } catch (IOException e) {
// LOG.error("Unable to change realtime steps notification to: " + enable, e);
// }
@ -922,7 +925,7 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
public void logHeartrate(byte[] value, int status) {
if (status == BluetoothGatt.GATT_SUCCESS && value != null) {
LOG.info("Got heartrate:");
if (value.length == 2 && value[0] == 6) {
if (value.length == 2 && value[0] == 0) {
int hrValue = (value[1] & 0xff);
GB.toast(getContext(), "Heart Rate measured: " + hrValue, Toast.LENGTH_LONG, GB.INFO);
}
@ -932,15 +935,17 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
}
private void handleHeartrate(byte[] value) {
if (value.length == 2 && value[0] == 6) {
if (value.length == 2 && value[0] == 0) {
int hrValue = (value[1] & 0xff);
if (LOG.isDebugEnabled()) {
LOG.debug("heart rate: " + hrValue);
}
Intent intent = new Intent(DeviceService.ACTION_HEARTRATE_MEASUREMENT)
.putExtra(DeviceService.EXTRA_HEART_RATE_VALUE, hrValue)
.putExtra(DeviceService.EXTRA_TIMESTAMP, System.currentTimeMillis());
LocalBroadcastManager.getInstance(getContext()).sendBroadcast(intent);
RealtimeSamplesSupport realtimeSamplesSupport = getRealtimeSamplesSupport();
realtimeSamplesSupport.setHeartrateBpm(hrValue);
if (!realtimeSamplesSupport.isRunning()) {
// single shot measurement, manually invoke storage and result publishing
realtimeSamplesSupport.triggerCurrentSample();
}
}
}
@ -949,11 +954,76 @@ public class MiBand2Support extends AbstractBTLEDeviceSupport {
if (LOG.isDebugEnabled()) {
LOG.debug("realtime steps: " + steps);
}
getRealtimeSamplesSupport().setSteps(steps);
}
private void enableRealtimeSamplesTimer(boolean enable) {
if (enable) {
getRealtimeSamplesSupport().start();
} else {
if (realtimeSamplesSupport != null) {
realtimeSamplesSupport.stop();
}
}
}
public MiBandActivitySample createActivitySample(Device device, User user, int timestampInSeconds, SampleProvider provider) {
MiBandActivitySample sample = new MiBandActivitySample();
sample.setDevice(device);
sample.setUser(user);
sample.setTimestamp(timestampInSeconds);
sample.setProvider(provider);
return sample;
}
private RealtimeSamplesSupport getRealtimeSamplesSupport() {
if (realtimeSamplesSupport == null) {
realtimeSamplesSupport = new RealtimeSamplesSupport(1000, 1000) {
@Override
public void doCurrentSample() {
try (DBHandler handler = GBApplication.acquireDB()) {
DaoSession session = handler.getDaoSession();
Device device = DBHelper.getDevice(getDevice(), session);
User user = DBHelper.getUser(session);
int ts = (int) (System.currentTimeMillis() / 1000);
MiBand2SampleProvider provider = new MiBand2SampleProvider(gbDevice, session);
MiBandActivitySample sample = createActivitySample(device, user, ts, provider);
sample.setHeartRate(getHeartrateBpm());
sample.setSteps(getSteps());
sample.setRawIntensity(ActivitySample.NOT_MEASURED);
sample.setRawKind(MiBand2SampleProvider.TYPE_ACTIVITY); // to make it visible in the charts TODO: add a MANUAL kind for that?
// TODO: remove this once fully ported to REALTIME_SAMPLES
if (sample.getSteps() != ActivitySample.NOT_MEASURED) {
Intent intent = new Intent(DeviceService.ACTION_REALTIME_STEPS)
.putExtra(DeviceService.EXTRA_REALTIME_STEPS, steps)
.putExtra(DeviceService.EXTRA_REALTIME_STEPS, sample.getSteps())
.putExtra(DeviceService.EXTRA_TIMESTAMP, System.currentTimeMillis());
LocalBroadcastManager.getInstance(getContext()).sendBroadcast(intent);
}
if (sample.getHeartRate() != ActivitySample.NOT_MEASURED) {
Intent intent = new Intent(DeviceService.ACTION_HEARTRATE_MEASUREMENT)
.putExtra(DeviceService.EXTRA_HEART_RATE_VALUE, sample.getHeartRate())
.putExtra(DeviceService.EXTRA_TIMESTAMP, System.currentTimeMillis());
LocalBroadcastManager.getInstance(getContext()).sendBroadcast(intent);
}
// Intent intent = new Intent(DeviceService.ACTION_REALTIME_SAMPLES)
// .putExtra(DeviceService.EXTRA_REALTIME_SAMPLE, sample);
// LocalBroadcastManager.getInstance(getContext()).sendBroadcast(intent);
LOG.debug("Storing realtime sample: " + sample);
provider.addGBActivitySample(sample);
} catch (Exception e) {
LOG.warn("Unable to acquire db for saving realtime samples", e);
}
}
};
}
return realtimeSamplesSupport;
}
/**
* React to unsolicited messages sent by the Mi Band to the MiBandService.UUID_CHARACTERISTIC_NOTIFICATION