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Java BluetoothGattCharacteristic.getFloatValue方法代碼示例

本文整理匯總了Java中android.bluetooth.BluetoothGattCharacteristic.getFloatValue方法的典型用法代碼示例。如果您正苦於以下問題：Java BluetoothGattCharacteristic.getFloatValue方法的具體用法？Java BluetoothGattCharacteristic.getFloatValue怎麽用？Java BluetoothGattCharacteristic.getFloatValue使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.bluetooth.BluetoothGattCharacteristic的用法示例。


在下文中一共展示了BluetoothGattCharacteristic.getFloatValue方法的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: parse

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
public static String parse(final BluetoothGattCharacteristic characteristic) {
	int offset = 0;
	final int flags = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset++);

	/*
	 * false 	Temperature is in Celsius degrees 
	 * true 	Temperature is in Fahrenheit degrees 
	 */
	final boolean fahrenheit = (flags & TEMPERATURE_UNIT_FLAG) > 0;

	/*
	 * false 	No Timestamp in the packet
	 * true 	There is a timestamp information
	 */
	final boolean timestampIncluded = (flags & TIMESTAMP_FLAG) > 0;

	/*
	 * false 	Temperature type is not included
	 * true 	Temperature type included in the packet
	 */
	final boolean temperatureTypeIncluded = (flags & TEMPERATURE_TYPE_FLAG) > 0;

	final float tempValue = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_FLOAT, offset);
	offset += 4;

	String dateTime = null;
	if (timestampIncluded) {
		dateTime = DateTimeParser.parse(characteristic, offset);
		offset += 7;
	}

	String type = null;
	if (temperatureTypeIncluded) {
		type = TemperatureTypeParser.parse(characteristic, offset);
		// offset++;
	}

	final StringBuilder builder = new StringBuilder();
	builder.append(String.format("%.02f", tempValue));

	if (fahrenheit)
		builder.append("°F");
	else
		builder.append("°C");

	if (timestampIncluded)
		builder.append("\nTime: ").append(dateTime);
	if (temperatureTypeIncluded)
		builder.append("\nType: ").append(type);
	return builder.toString();
}
開發者ID:runtimeco，項目名稱:Android-DFU-App，代碼行數:52，代碼來源:TemperatureMeasurementParser.java

示例2: parseBPMValue

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
private void parseBPMValue(final BluetoothGattCharacteristic characteristic) {
	// Both BPM and ICP have the same structure.

	// first byte - flags
	int offset = 0;
	final int flags = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset++);
	// See BPMManagerCallbacks.UNIT_* for unit options
	final int unit = flags & 0x01;
	final boolean timestampPresent = (flags & 0x02) > 0;
	final boolean pulseRatePresent = (flags & 0x04) > 0;

	if (BPM_CHARACTERISTIC_UUID.equals(characteristic.getUuid())) {
		// following bytes - systolic, diastolic and mean arterial pressure
		final float systolic = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
		final float diastolic = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset + 2);
		final float meanArterialPressure = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset + 4);
		offset += 6;
		mCallbacks.onBloodPressureMeasurementRead(systolic, diastolic, meanArterialPressure, unit);
	} else if (ICP_CHARACTERISTIC_UUID.equals(characteristic.getUuid())) {
		// following bytes - cuff pressure. Diastolic and MAP are unused
		final float cuffPressure = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
		offset += 6;
		mCallbacks.onIntermediateCuffPressureRead(cuffPressure, unit);
	}

	// parse timestamp if present
	if (timestampPresent) {
		final Calendar calendar = Calendar.getInstance();
		calendar.set(Calendar.YEAR, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset));
		calendar.set(Calendar.MONTH, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 2) - 1); // months are 1-based
		calendar.set(Calendar.DAY_OF_MONTH, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 3));
		calendar.set(Calendar.HOUR_OF_DAY, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 4));
		calendar.set(Calendar.MINUTE, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 5));
		calendar.set(Calendar.SECOND, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 6));
		offset += 7;
		mCallbacks.onTimestampRead(calendar);
	} else
		mCallbacks.onTimestampRead(null);

	// parse pulse rate if present
	if (pulseRatePresent) {
		final float pulseRate = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
		// offset += 2;
		mCallbacks.onPulseRateRead(pulseRate);
	} else
		mCallbacks.onPulseRateRead(-1.0f);
}
開發者ID:runtimeco，項目名稱:Android-DFU-App，代碼行數:48，代碼來源:BPMManager.java

示例3: parse

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
public static String parse(final BluetoothGattCharacteristic characteristic) {
	final StringBuilder builder = new StringBuilder();

	// first byte - flags
	int offset = 0;
	final int flags = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset++);

	final int unitType = flags & 0x01;
	final boolean timestampPresent = (flags & 0x02) > 0;
	final boolean pulseRatePresent = (flags & 0x04) > 0;
	final boolean userIdPresent = (flags & 0x08) > 0;
	final boolean statusPresent = (flags & 0x10) > 0;

	// following bytes - pressure
	final float pressure = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
	final String unit = unitType == 0 ? "mmHg" : "kPa";
	offset += 6;
	builder.append("Cuff pressure: ").append(pressure).append(unit);

	// parse timestamp if present
	if (timestampPresent) {
		final Calendar calendar = Calendar.getInstance();
		calendar.set(Calendar.YEAR, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset));
		calendar.set(Calendar.MONTH, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 2));
		calendar.set(Calendar.DAY_OF_MONTH, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 3));
		calendar.set(Calendar.HOUR_OF_DAY, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 4));
		calendar.set(Calendar.MINUTE, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 5));
		calendar.set(Calendar.SECOND, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 6));
		offset += 7;
		builder.append(String.format("\nTimestamp: %1$tT %1$te.%1$tm.%1$tY", calendar));
	}

	// parse pulse rate if present
	if (pulseRatePresent) {
		final float pulseRate = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
		offset += 2;
		builder.append("\nPulse: ").append(pulseRate);
	}

	if (userIdPresent) {
		final int userId = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
		offset += 1;
		builder.append("\nUser ID: ").append(userId);
	}

	if (statusPresent) {
		final int status = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset);
		// offset += 2;
		if ((status & 0x0001) > 0)
			builder.append("\nBody movement detected");
		if ((status & 0x0002) > 0)
			builder.append("\nCuff too lose");
		if ((status & 0x0004) > 0)
			builder.append("\nIrregular pulse detected");
		if ((status & 0x0018) == 0x0008)
			builder.append("\nPulse rate exceeds upper limit");
		if ((status & 0x0018) == 0x0010)
			builder.append("\nPulse rate is less than lower limit");
		if ((status & 0x0018) == 0x0018)
			builder.append("\nPulse rate range: Reserved for future use ");
		if ((status & 0x0020) > 0)
			builder.append("\nImproper measurement position");
	}

	return builder.toString();
}
開發者ID:runtimeco，項目名稱:Android-DFU-App，代碼行數:67，代碼來源:IntermediateCuffPressureParser.java

示例4: parse

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
public static String parse(final BluetoothGattCharacteristic characteristic) {
	final StringBuilder builder = new StringBuilder();

	int offset = 0;
	final int flags = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
	offset += 1;

	final boolean carbohydratePresent = (flags & 0x01) > 0;
	final boolean mealPresent = (flags & 0x02) > 0;
	final boolean testerHealthPresent = (flags & 0x04) > 0;
	final boolean exercisePresent = (flags & 0x08) > 0;
	final boolean medicationPresent = (flags & 0x10) > 0;
	final int medicationUnit = (flags & 0x20) > 0 ? UNIT_l : UNIT_kg;
	final boolean hbA1cPresent = (flags & 0x40) > 0;
	final boolean moreFlagsPresent = (flags & 0x80) > 0;

	final int sequenceNumber = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset);
	offset += 2;

	if (moreFlagsPresent) // not supported yet
		offset += 1;

	builder.append("Sequence number: ").append(sequenceNumber);

	if (carbohydratePresent) {
		final int carbohydrateId = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
		final float carbohydrateUnits = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset + 1);
		builder.append("\nCarbohydrate: ").append(getCarbohydrate(carbohydrateId)).append(" (").append(carbohydrateUnits).append(carbohydrateUnits == UNIT_kg ? "kg" : "l").append(")");
		offset += 3;
	}

	if (mealPresent) {
		final int meal = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
		builder.append("\nMeal: ").append(getMeal(meal));
		offset += 1;
	}

	if (testerHealthPresent) {
		final int testerHealth = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
		final int tester = (testerHealth & 0xF0) >> 4;
		final int health = (testerHealth & 0x0F);
		builder.append("\nTester: ").append(getTester(tester));
		builder.append("\nHealth: ").append(getHealth(health));
		offset += 1;
	}

	if (exercisePresent) {
		final int exerciseDuration = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset);
		final int exerciseIntensity = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 2);
		builder.append("\nExercise duration: ").append(exerciseDuration).append("s (intensity ").append(exerciseIntensity).append("%)");
		offset += 3;
	}

	if (medicationPresent) {
		final int medicationId = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
		final float medicationQuantity = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset + 1);
		builder.append("\nMedication: ").append(getMedicationId(medicationId)).append(" (").append(medicationQuantity).append(medicationUnit == UNIT_kg ? "kg" : "l");
		offset += 3;
	}

	if (hbA1cPresent) {
		final float HbA1c = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
		builder.append("\nHbA1c: ").append(HbA1c).append("%");
	}
	return builder.toString();
}
開發者ID:runtimeco，項目名稱:Android-DFU-App，代碼行數:67，代碼來源:GlucoseMeasurementContextParser.java

示例5: parse

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
public static String parse(final BluetoothGattCharacteristic characteristic) {
	final StringBuilder builder = new StringBuilder();

	int offset = 0;
	final int flags = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
	offset += 1;

	final boolean timeOffsetPresent = (flags & 0x01) > 0;
	final boolean typeAndLocationPresent = (flags & 0x02) > 0;
	final int concentrationUnit = (flags & 0x04) > 0 ? UNIT_molpl : UNIT_kgpl;
	final boolean sensorStatusAnnunciationPresent = (flags & 0x08) > 0;
	final boolean contextInfoFollows = (flags & 0x10) > 0;

	// create and fill the new record
	final int sequenceNumber = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset);
	builder.append("Sequence Number: ").append(sequenceNumber);
	offset += 2;

	builder.append("\nBase Time: ").append(DateTimeParser.parse(characteristic, offset));
	offset += 7;

	if (timeOffsetPresent) {
		// time offset is ignored in the current release
		final int timeOffset = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_SINT16, offset);
		builder.append("\nTime Offset: ").append(timeOffset).append(" min");
		offset += 2;
	}

	if (typeAndLocationPresent) {
		final float glucoseConcentration = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
		final int typeAndLocation = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 2);
		final int type = (typeAndLocation & 0xF0) >> 4; // TODO this way or around?
		final int sampleLocation = (typeAndLocation & 0x0F);
		builder.append("\nGlucose Concentration: ").append(glucoseConcentration).append(concentrationUnit == UNIT_kgpl ? " kg/l" : " mol/l");
		builder.append("\nSample Type: ").append(getType(type));
		builder.append("\nSample Location: ").append(getLocation(sampleLocation));
		offset += 3;
	}

	if (sensorStatusAnnunciationPresent) {
		final int status = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset);
		builder.append("Status:\n").append(getStatusAnnunciation(status));
	}

	builder.append("\nContext information follows: ").append(contextInfoFollows);
	return builder.toString();
}
開發者ID:runtimeco，項目名稱:Android-DFU-App，代碼行數:48，代碼來源:GlucoseMeasurementParser.java

示例6: parse

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
public static String parse(final BluetoothGattCharacteristic characteristic) {
	final StringBuilder builder = new StringBuilder();

	// first byte - flags
	int offset = 0;
	final int flags = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset++);

	final int unitType = flags & 0x01;
	final boolean timestampPresent = (flags & 0x02) > 0;
	final boolean pulseRatePresent = (flags & 0x04) > 0;
	final boolean userIdPresent = (flags & 0x08) > 0;
	final boolean statusPresent = (flags & 0x10) > 0;

	// following bytes - systolic, diastolic and mean arterial pressure 
	final float systolic = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
	final float diastolic = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset + 2);
	final float meanArterialPressure = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset + 4);
	final String unit = unitType == 0 ? " mmHg" : " kPa";
	offset += 6;
	builder.append("Systolic: ").append(systolic).append(unit);
	builder.append("\nDiastolic: ").append(diastolic).append(unit);
	builder.append("\nMean AP: ").append(meanArterialPressure).append(unit);

	// parse timestamp if present
	if (timestampPresent) {
		final Calendar calendar = Calendar.getInstance();
		calendar.set(Calendar.YEAR, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset));
		calendar.set(Calendar.MONTH, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 2));
		calendar.set(Calendar.DAY_OF_MONTH, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 3));
		calendar.set(Calendar.HOUR_OF_DAY, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 4));
		calendar.set(Calendar.MINUTE, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 5));
		calendar.set(Calendar.SECOND, characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset + 6));
		offset += 7;
		builder.append(String.format("\nTimestamp: %1$tT %1$te.%1$tm.%1$tY", calendar));
	}

	// parse pulse rate if present
	if (pulseRatePresent) {
		final float pulseRate = characteristic.getFloatValue(BluetoothGattCharacteristic.FORMAT_SFLOAT, offset);
		offset += 2;
		builder.append("\nPulse: ").append(pulseRate);
	}

	if (userIdPresent) {
		final int userId = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT8, offset);
		offset += 1;
		builder.append("\nUser ID: ").append(userId);
	}

	if (statusPresent) {
		final int status = characteristic.getIntValue(BluetoothGattCharacteristic.FORMAT_UINT16, offset);
		// offset += 2;
		if ((status & 0x0001) > 0)
			builder.append("\nBody movement detected");
		if ((status & 0x0002) > 0)
			builder.append("\nCuff too lose");
		if ((status & 0x0004) > 0)
			builder.append("\nIrregular pulse detected");
		if ((status & 0x0018) == 0x0008)
			builder.append("\nPulse rate exceeds upper limit");
		if ((status & 0x0018) == 0x0010)
			builder.append("\nPulse rate is less than lower limit");
		if ((status & 0x0018) == 0x0018)
			builder.append("\nPulse rate range: Reserved for future use ");
		if ((status & 0x0020) > 0)
			builder.append("\nImproper measurement position");
	}

	return builder.toString();
}
開發者ID:runtimeco，項目名稱:Android-DFU-App，代碼行數:71，代碼來源:BloodPressureMeasurementParser.java


注：本文中的android.bluetooth.BluetoothGattCharacteristic.getFloatValue方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。