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Java BluetoothGattCharacteristic.getDescriptors方法代碼示例

本文整理匯總了Java中android.bluetooth.BluetoothGattCharacteristic.getDescriptors方法的典型用法代碼示例。如果您正苦於以下問題：Java BluetoothGattCharacteristic.getDescriptors方法的具體用法？Java BluetoothGattCharacteristic.getDescriptors怎麽用？Java BluetoothGattCharacteristic.getDescriptors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.getDescriptors方法的7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: onCharacteristicChanged

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
@Override
public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
    Log.d(mTAG, "onCharacteristicChanged");
    byte[] mValue = characteristic.getValue();
    if(characteristic.getUuid().equals(UUID_nRF51822_GET_TEMP)){
        mAirTemperature = (mValue[0] << 8 | mValue[1])/10;
        gatt.setCharacteristicNotification(characteristic, false);
        List<BluetoothGattCharacteristic> lstChars = mGattnRF51822Service.getCharacteristics();
        for(BluetoothGattCharacteristic mCharacteristic : lstChars){
            List<BluetoothGattDescriptor> descriptors = mCharacteristic.getDescriptors();
            BluetoothGattDescriptor mGattnRF51822Descriptor = mCharacteristic.getDescriptor(UUID_nRF51822_DESCRIPTOR_ID);
            if(mGattnRF51822Descriptor != null && mCharacteristic.getUuid().equals(UUID_nRF51822_GET_LIGHT)){
                gatt.setCharacteristicNotification(mCharacteristic, true);
                byte[] mDesValue = {0x01, 0x00};
                mGattnRF51822Descriptor.setValue(mDesValue);
                gatt.writeDescriptor(mGattnRF51822Descriptor);
            }
        }
    }
    else if(characteristic.getUuid().equals(UUID_nRF51822_GET_LIGHT)){
        mLight = (mValue[0] << 8 | mValue[1]);
        gatt.close();
        Log.d(mTAG, "onCharacteristicChanged data=" + getData());
        mIsConnecting = false;
    }
}
開發者ID:dmtan90，項目名稱:Sense-Hub-Android-Things，代碼行數:27，代碼來源:nRF51822SensorEntity.java

示例2: setCharacteristicNotification

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
/**
 * Enables or disables notification on a give characteristic.
 *
 * @param characteristic Characteristic to act on.
 * @param enabled If true, enable notification.  False otherwise.
 */
public void setCharacteristicNotification(BluetoothGattCharacteristic characteristic,
                                          boolean enabled) {
    if (mBluetoothAdapter == null || mBluetoothGatt == null) {
        Log.w(TAG, "BluetoothAdapter not initialized");
        return;
    }
    mBluetoothGatt.setCharacteristicNotification(characteristic, enabled);

    List<BluetoothGattDescriptor> descriptors = characteristic.getDescriptors();
    for(BluetoothGattDescriptor dp:descriptors){
        dp.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE);
        mBluetoothGatt.writeDescriptor(dp);
    }




}
開發者ID:haoyifan，項目名稱:BLE-PEPS，代碼行數:25，代碼來源:BluetoothLeClass.java

示例3: onServicesDiscovered

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
@Override
public void onServicesDiscovered(BluetoothGatt gatt, int status) {
    Log.d(mTAG, "onServicesDiscovered");
    if(status == BluetoothGatt.GATT_SUCCESS){
        mGattnRF51822Service = gatt.getService(UUID_nRF51822_SERVICE_ID);
        if(mGattnRF51822Service != null){
            List<BluetoothGattCharacteristic> lstChars = mGattnRF51822Service.getCharacteristics();
            for(BluetoothGattCharacteristic mCharacteristic : lstChars){
                List<BluetoothGattDescriptor> descriptors = mCharacteristic.getDescriptors();
                BluetoothGattDescriptor mGattnRF51822Descriptor = mCharacteristic.getDescriptor(UUID_nRF51822_DESCRIPTOR_ID);
                if(mGattnRF51822Descriptor != null && mCharacteristic.getUuid().equals(UUID_nRF51822_GET_TEMP)){
                    gatt.setCharacteristicNotification(mCharacteristic, true);
                    byte[] mValue = {0x01, 0x00};
                    mGattnRF51822Descriptor.setValue(mValue);
                    gatt.writeDescriptor(mGattnRF51822Descriptor);
                }
            }
        }
    }
    else{
        gatt.close();
        mIsConnecting = false;
    }
}
開發者ID:dmtan90，項目名稱:Sense-Hub-Android-Things，代碼行數:25，代碼來源:nRF51822SensorEntity.java

示例4: setCharacteristicNotification

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
public void setCharacteristicNotification(BluetoothGattCharacteristic characteristic, boolean enabled) {
	if (bluetoothAdapter == null || bluetoothGatt == null) {
		Log.w(TAG, "BluetoothAdapter not initialized");
		return;
	}

	bluetoothGatt.setCharacteristicNotification(characteristic, enabled);

	for (BluetoothGattDescriptor descriptor : characteristic.getDescriptors()) {
		descriptor.setValue(
				enabled ? BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE : new byte[] {0x00, 0x00});
		bluetoothGatt.writeDescriptor(descriptor);
	}
}
開發者ID:Make-A-Pede，項目名稱:Make-A-Pede-Android-App，代碼行數:15，代碼來源:BluetoothLeService.java

示例5: printServices

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
/**
 * 打印所有的service, 特征嗎, 描述符
 * 在service被發現後, 可以調用
 * @param gatt
 */
public static void printServices(BluetoothGatt gatt) {
    if (gatt != null) {
        for (BluetoothGattService service : gatt.getServices()) {
            BleLog.i(TAG, "service: " + service.getUuid());
            for (BluetoothGattCharacteristic characteristic : service.getCharacteristics()) {
                BleLog.d(TAG, "  characteristic: " + characteristic.getUuid() + " value: " + Arrays.toString(characteristic.getValue()));
                for (BluetoothGattDescriptor descriptor : characteristic.getDescriptors()) {
                    BleLog.v(TAG, "        descriptor: " + descriptor.getUuid() + " value: " + Arrays.toString(descriptor.getValue()));
                }
            }
        }
    }
}
開發者ID:qiu-yongheng，項目名稱:Bluetooth_BLE，代碼行數:19，代碼來源:BluetoothUtil.java

示例6: asWritableMap

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
public WritableMap asWritableMap(BluetoothGatt gatt) {

		WritableMap map = asWritableMap();

		WritableArray servicesArray = Arguments.createArray();
		WritableArray characteristicsArray = Arguments.createArray();

		if (connected && gatt != null) {
			for (BluetoothGattService service : gatt.getServices()) {
				WritableMap serviceMap = Arguments.createMap();
				serviceMap.putString("uuid", UUIDHelper.uuidToString(service.getUuid()));



				for (BluetoothGattCharacteristic characteristic : service.getCharacteristics()) {
					WritableMap characteristicsMap = Arguments.createMap();

					characteristicsMap.putString("service", UUIDHelper.uuidToString(service.getUuid()));
					characteristicsMap.putString("characteristic", UUIDHelper.uuidToString(characteristic.getUuid()));

					characteristicsMap.putMap("properties", Helper.decodeProperties(characteristic));

					if (characteristic.getPermissions() > 0) {
						characteristicsMap.putMap("permissions", Helper.decodePermissions(characteristic));
					}


					WritableArray descriptorsArray = Arguments.createArray();

					for (BluetoothGattDescriptor descriptor : characteristic.getDescriptors()) {
						WritableMap descriptorMap = Arguments.createMap();
						descriptorMap.putString("uuid", UUIDHelper.uuidToString(descriptor.getUuid()));
						if (descriptor.getValue() != null)
							descriptorMap.putString("value", Base64.encodeToString(descriptor.getValue(), Base64.NO_WRAP));
						else
							descriptorMap.putString("value", null);

						if (descriptor.getPermissions() > 0) {
							descriptorMap.putMap("permissions", Helper.decodePermissions(descriptor));
						}
						descriptorsArray.pushMap(descriptorMap);
					}
					if (descriptorsArray.size() > 0) {
						characteristicsMap.putArray("descriptors", descriptorsArray);
					}
					characteristicsArray.pushMap(characteristicsMap);
				}
				servicesArray.pushMap(serviceMap);
			}
			map.putArray("services", servicesArray);
			map.putArray("characteristics", characteristicsArray);
		}

		return map;
	}
開發者ID:lenglengiOS，項目名稱:react-native-blue-manager，代碼行數:56，代碼來源:Peripheral.java

示例7: displayGattServices

import android.bluetooth.BluetoothGattCharacteristic; //導入方法依賴的package包/類
private void displayGattServices(List<BluetoothGattService> gattServices) {
    if (gattServices == null) return;

    for (BluetoothGattService gattService : gattServices) {
        //-----Service的字段信息-----//
        int type = gattService.getType();
        Log.e(TAG,"-->service type:"+Utils.getServiceType(type));
        Log.e(TAG,"-->includedServices size:"+gattService.getIncludedServices().size());
        Log.e(TAG,"-->service uuid:"+gattService.getUuid());

        //-----Characteristics的字段信息-----//
        List<BluetoothGattCharacteristic> gattCharacteristics =gattService.getCharacteristics();
        for (final BluetoothGattCharacteristic  gattCharacteristic: gattCharacteristics) {
            Log.e(TAG,"---->char uuid:"+gattCharacteristic.getUuid());

            int permission = gattCharacteristic.getPermissions();
            Log.e(TAG,"---->char permission:"+Utils.getCharPermission(permission));

            int property = gattCharacteristic.getProperties();
            Log.e(TAG,"---->char property:"+Utils.getCharPropertie(property));

            byte[] data = gattCharacteristic.getValue();
            if (data != null && data.length > 0) {
                Log.e(TAG,"---->char value:"+new String(data));
            }

            if(gattCharacteristic.getUuid().toString().equals(UUID_RESPONSE)) {
                ResponseCharac = gattCharacteristic;
            }


            //UUID_KEY_DATA是可以跟藍牙模塊串口通信的Characteristic
            if(gattCharacteristic.getUuid().toString().equals(UUID_REQUEST)){
                //測試讀取當前Characteristic數據，會觸發mOnDataAvailable.onCharacteristicRead()
                mHandler.postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        mBLE.readCharacteristic(gattCharacteristic);
                        mHandler.postDelayed(this, 500);

                        mBLE.readRemoteRssi();

                        //BluetoothGattDescriptor descriptor = gattCharacteristic.getDescriptor(HD_Profile.UUID_CHAR_NOTIFY_DIS)
                    }
                }, 500);

                //接受Characteristic被寫的通知,收到藍牙模塊的數據後會觸發mOnDataAvailable.onCharacteristicWrite()
                mBLE.setCharacteristicNotification(gattCharacteristic, true);

                //設置數據內容
                //gattCharacteristic.setValue("hi");
                //往藍牙模塊寫入數據
              // mBLE.writeCharacteristic(gattCharacteristic);
            }




            //-----Descriptors的字段信息-----//
            List<BluetoothGattDescriptor> gattDescriptors = gattCharacteristic.getDescriptors();
            for (BluetoothGattDescriptor gattDescriptor : gattDescriptors) {
                Log.e(TAG, "-------->desc uuid:" + gattDescriptor.getUuid());
                int descPermission = gattDescriptor.getPermissions();
                Log.e(TAG,"-------->desc permission:"+ Utils.getDescPermission(descPermission));

                byte[] desData = gattDescriptor.getValue();
                if (desData != null && desData.length > 0) {
                    Log.e(TAG, "-------->desc value:"+ new String(desData));
                }
            }
        }
    }//

}
開發者ID:haoyifan，項目名稱:BLE-PEPS，代碼行數:75，代碼來源:BleClientMainActivity.java


注：本文中的android.bluetooth.BluetoothGattCharacteristic.getDescriptors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。