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[airthings] Add support for Airthings Wave Gen 1 (openhab#11052)
Signed-off-by: dw-8 <davy.wong.on+github@gmail.com>
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134 changes: 134 additions & 0 deletions
134
.../main/java/org/openhab/binding/bluetooth/airthings/internal/AirthingsWaveGen1Handler.java
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| /** | ||
| * Copyright (c) 2010-2021 Contributors to the openHAB project | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0 | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| */ | ||
| package org.openhab.binding.bluetooth.airthings.internal; | ||
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| import static org.openhab.binding.bluetooth.airthings.internal.AirthingsBindingConstants.*; | ||
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| import java.util.UUID; | ||
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| import org.eclipse.jdt.annotation.NonNullByDefault; | ||
| import org.openhab.core.library.types.QuantityType; | ||
| import org.openhab.core.library.unit.SIUnits; | ||
| import org.openhab.core.library.unit.Units; | ||
| import org.openhab.core.thing.Thing; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
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| /** | ||
| * The {@link AirthingsWaveGen1Handler} is responsible for handling commands, which are | ||
| * sent to one of the channels. | ||
| * | ||
| * @author Davy Wong - Added Airthings Wave Gen 1 support | ||
| */ | ||
| @NonNullByDefault | ||
| public class AirthingsWaveGen1Handler extends AbstractAirthingsHandler { | ||
|
|
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| private static final String HUMIDITY_UUID = "00002a6f-0000-1000-8000-00805f9b34fb"; // 0x2A6F | ||
| private static final String TEMPERATURE_UUID = "00002a6e-0000-1000-8000-00805f9b34fb"; // 0x2A6E | ||
| private static final String RADON_STA_UUID = "b42e01aa-ade7-11e4-89d3-123b93f75cba"; | ||
| private static final String RADON_LTA_UUID = "b42e0a4c-ade7-11e4-89d3-123b93f75cba"; | ||
|
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| private int intResult; | ||
| private double dblResult; | ||
| private volatile ReadSensor readSensor = ReadSensor.RADON_STA; | ||
|
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| private enum ReadSensor { | ||
| TEMPERATURE, | ||
| HUMIDITY, | ||
| RADON_STA, | ||
| RADON_LTA, | ||
| } | ||
|
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| public AirthingsWaveGen1Handler(Thing thing) { | ||
| super(thing); | ||
| } | ||
|
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| private final Logger logger = LoggerFactory.getLogger(AirthingsWaveGen1Handler.class); | ||
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| @Override | ||
| protected void updateChannels(int[] is) { | ||
| int[] rawdata; | ||
| rawdata = is; | ||
| if (rawdata.length == 2) { | ||
| switch (readSensor) { | ||
| case TEMPERATURE: | ||
| dblResult = intFromBytes(rawdata[0], rawdata[1]) / 100D; | ||
| logger.debug("Parsed data 1: {}", String.format("[temperature=%.1f °C]", dblResult)); | ||
| readSensor = ReadSensor.HUMIDITY; | ||
| logger.debug("Change next readSensor to: {}", readSensor); | ||
| logger.debug("Update channel 1"); | ||
| updateState(CHANNEL_ID_TEMPERATURE, | ||
| QuantityType.valueOf(Double.valueOf(dblResult), SIUnits.CELSIUS)); | ||
| logger.debug("Update channel 1 done"); | ||
| break; | ||
| case HUMIDITY: | ||
| dblResult = intFromBytes(rawdata[0], rawdata[1]) / 100D; | ||
| logger.debug("Parsed data 2: {}", String.format("[humidity=%.1f %%rH]", dblResult)); | ||
| readSensor = ReadSensor.RADON_STA; | ||
| logger.debug("Change next readSensor to: {}", readSensor); | ||
| logger.debug("Update channel 2"); | ||
| updateState(CHANNEL_ID_HUMIDITY, QuantityType.valueOf(Double.valueOf(dblResult), Units.PERCENT)); | ||
| logger.debug("Update channel 2 done"); | ||
| break; | ||
| case RADON_STA: | ||
| intResult = intFromBytes(rawdata[0], rawdata[1]); | ||
| logger.debug("Parsed data 3: {}", String.format("[radonShortTermAvg=%d Bq/m3]", intResult)); | ||
| readSensor = ReadSensor.RADON_LTA; | ||
| logger.debug("Change next readSensor to: {}", readSensor); | ||
| logger.debug("Update channel 3"); | ||
| updateState(CHANNEL_ID_RADON_ST_AVG, | ||
| QuantityType.valueOf(Double.valueOf(intResult), BECQUEREL_PER_CUBIC_METRE)); | ||
| logger.debug("Update channel 3 done"); | ||
| break; | ||
| case RADON_LTA: | ||
| intResult = intFromBytes(rawdata[0], rawdata[1]); | ||
| logger.debug("Parsed data 4: {}", String.format("[radonLongTermAvg=%d Bq/m3]", intResult)); | ||
| readSensor = ReadSensor.TEMPERATURE; | ||
| logger.debug("Change next readSensor to: {}", readSensor); | ||
| logger.debug("Update channel 4"); | ||
| updateState(CHANNEL_ID_RADON_LT_AVG, | ||
| QuantityType.valueOf(Double.valueOf(intResult), BECQUEREL_PER_CUBIC_METRE)); | ||
| logger.debug("Update channel 4 done"); | ||
| break; | ||
| } | ||
| } else { | ||
| logger.debug("Illegal data structure length '%d'", String.valueOf(rawdata).length()); | ||
| } | ||
| } | ||
|
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| @Override | ||
| protected UUID getDataUUID() { | ||
| switch (readSensor) { | ||
| case TEMPERATURE: | ||
| logger.debug("Return UUID Temperature"); | ||
| return UUID.fromString(TEMPERATURE_UUID); | ||
| case HUMIDITY: | ||
| logger.debug("Return UUID Humidity"); | ||
| return UUID.fromString(HUMIDITY_UUID); | ||
| case RADON_STA: | ||
| logger.debug("Return UUID Radon STA"); | ||
| return UUID.fromString(RADON_STA_UUID); | ||
| case RADON_LTA: | ||
| logger.debug("Return UUID Radon LTA"); | ||
| return UUID.fromString(RADON_LTA_UUID); | ||
| default: | ||
| logger.debug("Return UUID Default"); | ||
| return UUID.fromString(RADON_STA_UUID); | ||
| } | ||
| } | ||
|
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| private int intFromBytes(int lowByte, int highByte) { | ||
| return (highByte & 0xFF) << 8 | (lowByte & 0xFF); | ||
| } | ||
|
|
||
| } |
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